Station Overview Station Location
Station Number CO-BO-269 Latitude 40.104965
Station Name Niwot 0.7 NNW Longitude -105.160656
County Boulder Elevation (ft) 5076



Month 30 Yr Avg by PRISM Total Prcp Sum Days Covered By All Observations Daily Prcp Sum Daily Observation Count Multiday Prcp Sum Days Covered by Multiday Observations Multiday Observation Count Days With Prcp Days With Trace Total Snowfall Days With Snowfall Days With Snow On Ground
Oct 09 1.02 2.30 30 2.30 30 0.00 0 0 10 1 15.6 3 5
Nov 09 0.82 0.68 30 0.68 26 0.00 4 1 2 0 6.3 1 3
Dec 09 0.58 0.82 30 0.82 28 0.00 2 1 8 1 15.5 8 19
Jan 10 0.43 0.38 31 0.38 31 0.00 0 0 2 0 5.0 2 13
Feb 10 0.50 0.79 25 0.79 25 0.00 0 0 7 2 15.5 7 12
March 10 1.54 1.53 17 1.53 17 0.00 0 0 4 0 14.3 4 8
April 10 1.84 3.04 30 3.04 30 0.00 0 0 9 0 2.0 2 2
May 10 2.31 2.41 31 2.41 31 0.00 0 0 9 0 2.5 1 1
June 10 1.80 2.07 30 0.07 20 2.00 10 1 2 0 0.0 0 0
July 10 1.32 1.66 31 1.66 31 0.00 0 0 12 1 0.0 0 0
Aug 10 1.39 1.24 31 1.24 27 0.00 4 1 12 0 0.0 0 0
Sept 10 1.45 0.11 30 0.11 30 0.00 0 0 4 0 0.0 0 0
Water Year Totals: 15.00" 17.03" 346 days 15.03" 326 2.00" 20 days 4 81 days 5 days 76.7" 28 days 63 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2009 0.00
10/2/2009 0.00
10/3/2009 0.00
10/4/2009 0.00
10/5/2009 T
10/6/2009 0.22
10/7/2009 0.00
10/8/2009 0.02
10/9/2009 0.06
10/10/2009 0.24
10/11/2009 0.01
10/12/2009 0.00
10/13/2009 0.00
10/14/2009 0.00
10/15/2009 0.00
10/16/2009
10/17/2009 0.00
10/18/2009 0.00
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.14
10/22/2009 0.08
10/23/2009 0.00
10/24/2009 0.00
10/25/2009 0.00
10/26/2009 0.03
10/27/2009 0.00
10/28/2009 0.71
10/29/2009 0.79
10/30/2009 0.00
10/31/2009 0.00
11/1/2009 0.00
11/2/2009 0.00
11/3/2009 0.00
11/4/2009 0.00
11/5/2009 0.00
11/6/2009 0.00
11/7/2009 0.00
11/8/2009 0.00
11/9/2009 0.00
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009 0.00
11/14/2009 0.07
11/15/2009 0.61
11/16/2009 0.00
11/17/2009 0.00
11/18/2009 0.00
11/19/2009 0.00
11/20/2009 0.00
11/21/2009 0.00
11/22/2009 0.00
11/23/2009 0.00
11/24/2009 0.00
11/25/2009 0.00
11/26/2009 **
11/27/2009 **
11/28/2009 **
11/29/2009 0.00
11/30/2009 0.00
12/1/2009 0.00
12/2/2009 0.15
12/3/2009 0.05
12/4/2009 0.00
12/5/2009 0.00
12/6/2009 0.07
12/7/2009
12/8/2009 0.04
12/9/2009 0.01
12/10/2009 0.00
12/11/2009 0.00
12/12/2009 0.00
12/13/2009 **
12/14/2009 0.00
12/15/2009 0.00
12/16/2009 0.00
12/17/2009 0.00
12/18/2009 0.00
12/19/2009 0.00
12/20/2009 0.00
12/21/2009 0.00
12/22/2009 0.00
12/23/2009 0.21
12/24/2009 0.28
12/25/2009 0.00
12/26/2009 0.01
12/27/2009 T
12/28/2009 0.00
12/29/2009 0.00
12/30/2009 0.00
12/31/2009 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.00
1/2/2010 0.00
1/3/2010 0.00
1/4/2010 0.00
1/5/2010 0.00
1/6/2010 0.00
1/7/2010 0.28
1/8/2010 0.00
1/9/2010 0.00
1/10/2010 0.00
1/11/2010 0.00
1/12/2010 0.00
1/13/2010 0.00
1/14/2010 0.00
1/15/2010 0.00
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.00
1/19/2010 0.00
1/20/2010 0.00
1/21/2010 0.00
1/22/2010 0.00
1/23/2010 0.00
1/24/2010 0.00
1/25/2010 0.00
1/26/2010 0.00
1/27/2010 0.00
1/28/2010 0.10
1/29/2010 0.00
1/30/2010 0.00
1/31/2010 0.00
2/1/2010 0.00
2/2/2010 0.00
2/3/2010 0.00
2/4/2010 T
2/5/2010 0.00
2/6/2010 0.00
2/7/2010 0.00
2/8/2010 0.13
2/9/2010 0.05
2/10/2010 0.00
2/11/2010 0.00
2/12/2010 0.00
2/13/2010 0.00
2/14/2010 0.06
2/15/2010 T
2/16/2010 0.00
2/17/2010 0.00
2/18/2010 0.00
2/19/2010 0.18
2/20/2010 0.06
2/21/2010 0.24
2/22/2010 0.07
2/23/2010 0.00
2/24/2010 0.00
2/25/2010 0.00
2/26/2010
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010
3/14/2010
3/15/2010 0.11
3/16/2010 0.00
3/17/2010 0.00
3/18/2010 0.00
3/19/2010 0.24
3/20/2010 0.25
3/21/2010 0.00
3/22/2010 0.00
3/23/2010 0.00
3/24/2010 0.93
3/25/2010 0.00
3/26/2010 0.00
3/27/2010 0.00
3/28/2010 0.00
3/29/2010 0.00
3/30/2010 0.00
3/31/2010 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010 0.00
4/3/2010 0.00
4/4/2010 0.00
4/5/2010 0.00
4/6/2010 0.15
4/7/2010 0.08
4/8/2010 0.00
4/9/2010 0.00
4/10/2010 0.00
4/11/2010 0.00
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010 0.00
4/17/2010 0.00
4/18/2010 0.07
4/19/2010 0.00
4/20/2010 0.00
4/21/2010 0.00
4/22/2010 0.85
4/23/2010 0.57
4/24/2010 0.79
4/25/2010 0.00
4/26/2010 0.21
4/27/2010 0.00
4/28/2010 0.00
4/29/2010 0.28
4/30/2010 0.04
5/1/2010 0.00
5/2/2010 0.00
5/3/2010 0.02
5/4/2010 0.00
5/5/2010 0.00
5/6/2010 0.00
5/7/2010 0.10
5/8/2010 0.00
5/9/2010 0.00
5/10/2010 0.00
5/11/2010 0.00
5/12/2010 1.35
5/13/2010 0.09
5/14/2010 0.12
5/15/2010 0.23
5/16/2010 0.00
5/17/2010 0.00
5/18/2010 0.00
5/19/2010 0.21
5/20/2010 0.00
5/21/2010 0.00
5/22/2010 0.00
5/23/2010 0.00
5/24/2010 0.00
5/25/2010 0.00
5/26/2010 0.00
5/27/2010 0.05
5/28/2010 0.00
5/29/2010 0.00
5/30/2010 0.24
5/31/2010 0.00
6/1/2010 0.00
6/2/2010 0.00
6/3/2010 0.00
6/4/2010 0.00
6/5/2010 0.00
6/6/2010 0.00
6/7/2010 0.00
6/8/2010 0.00
6/9/2010 **
6/10/2010 **
6/11/2010 **
6/12/2010 **
6/13/2010 **
6/14/2010 **
6/15/2010 **
6/16/2010 **
6/17/2010 **
6/18/2010 2.00
6/19/2010 0.00
6/20/2010 0.00
6/21/2010 0.00
6/22/2010 0.01
6/23/2010 0.00
6/24/2010 0.00
6/25/2010 0.00
6/26/2010 0.00
6/27/2010 0.06
6/28/2010 0.00
6/29/2010 0.00
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010 0.04
7/4/2010 0.26
7/5/2010 0.30
7/6/2010 0.00
7/7/2010 0.16
7/8/2010 0.43
7/9/2010 0.04
7/10/2010 0.00
7/11/2010 T
7/12/2010 0.00
7/13/2010 0.00
7/14/2010 0.00
7/15/2010 0.00
7/16/2010 0.00
7/17/2010 0.00
7/18/2010 0.00
7/19/2010 0.00
7/20/2010 0.01
7/21/2010 0.06
7/22/2010 0.05
7/23/2010 0.07
7/24/2010 0.00
7/25/2010 0.00
7/26/2010 0.00
7/27/2010 0.00
7/28/2010 0.21
7/29/2010 0.00
7/30/2010 0.03
7/31/2010 0.00
8/1/2010 0.00
8/2/2010 0.02
8/3/2010 0.01
8/4/2010 0.01
8/5/2010 0.05
8/6/2010 0.00
8/7/2010 0.00
8/8/2010 0.16
8/9/2010 0.00
8/10/2010 0.51
8/11/2010 **
8/12/2010 **
8/13/2010 **
8/14/2010 0.00
8/15/2010 0.01
8/16/2010 0.08
8/17/2010 0.01
8/18/2010 0.00
8/19/2010 0.00
8/20/2010 0.05
8/21/2010 0.00
8/22/2010 0.00
8/23/2010 0.00
8/24/2010 0.24
8/25/2010 0.00
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010 0.00
8/31/2010 0.09
9/1/2010 0.00
9/2/2010 0.00
9/3/2010 0.00
9/4/2010 0.00
9/5/2010 0.00
9/6/2010 0.00
9/7/2010 0.00
9/8/2010 0.00
9/9/2010 0.04
9/10/2010 0.00
9/11/2010 0.00
9/12/2010 0.00
9/13/2010 0.00
9/14/2010 0.00
9/15/2010 0.00
9/16/2010 0.00
9/17/2010 0.00
9/18/2010 0.00
9/19/2010 0.02
9/20/2010 0.00
9/21/2010 0.00
9/22/2010 0.01
9/23/2010 0.04
9/24/2010 0.00
9/25/2010 0.00
9/26/2010 0.00
9/27/2010 0.00
9/28/2010 0.00
9/29/2010 0.00
9/30/2010 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 6:45 AM 0.00 0.0 M M M WSW wind calm. Broken clouds moving from the SW. One hour after yesterday's report a fierce wind came up and the skies cleared for a short time. Windy all day. Temps: HI-83.3°F Lo-42.3°F Current-43.2°F
10/2/2009 6:45 AM 0.00 0.0 M M M SW light breeze. Skies Clear. Ice again. Temps: Hi-59.7°F Lo-34.9°F Current-35.4°F Total rain for September - 0.52 inches.
10/3/2009 6:45 AM 0.00 0.0 M M M W wind calm. Skies clear. Light frost and ice. Temps: Hi-62.2°F Lo-31.5°F Current-31.6°F
10/4/2009 6:45 AM 0.00 0.0 M M M WNW light air. A few scattered clouds. Dry. Total Temps: Hi-63.1°F Lo-31.3°F Current-40.5°F. September precipitation - 0.53". Water Year -10/01/08 to 09/30/09 total precipitaion - 11.53"
10/5/2009 6:45 AM T M M M M NNW light air. Thin overcast with broken clouds on the eastern horizon. Light rain began as I was reading the gauge. Temps: Hi-55.0°F Lo-40.3°F Current-43.7°F
10/6/2009 6:45 AM 0.22 M M M M WNW wind calm. Skies clear. Heavy frost - gauge was frozen. Temps: Hi-51.1°F Lo-30.9° Current-31.3°F
10/7/2009 6:45 AM 0.00 0.0 M M M SW light air. Skies clear. Wanning gibbous moon brilliant. Light frost. Temps: Hi-61.7°F Lo-30.7°F Current-32.0°F
10/8/2009 6:45 AM 0.02 M M M M Sprinkling lightly. NNE light air. Overcast skies. Temps: Hi-66.7°F Lo-32.2°F Current-36.3°F
10/9/2009 6:45 AM 0.06 M M M M Very fine, light snow starting at 1:30 PM for about 3 hours. Melted on contact with the ground. N winds calm this AM. Scattered clouds. Temps: Hi-40.3°F Lo-34.7°F Current-35.1°F
10/10/2009 6:45 AM 0.24 4.0 0.24 M M First real snow. Beautiful! Very fine flakes continue to fall. N wind calm. Overcast. Temps: Hi-52.9°F Lo-19.4°F Current-19.6°F
10/11/2009 6:45 AM 0.01 T 0.01 3.0 M Light snow stopped falling about 1:30 PM yesterday. Skies overcast. NW wind calm. Temps: Hi-29.7°F Lo-19.2°F Current-27.7°F
10/12/2009 6:45 AM 0.00 0.0 0.00 2.3 M WSW wind calm. Low cloud cover with frost. Temps: Hi-34.7°F Lo-26.2°F Current-31.8°F
10/13/2009 6:45 AM 0.00 0.0 0.00 0.0 M Snow comletely gone. WNW wind calm. Overcast skies. Temps: Hi-48.6 Lo-32.0 Current-37.0
10/14/2009 6:45 AM 0.00 0.0 M M M Light fog. NNW wind calm. Temps: Hi-49.3°F Lo-34.5°F Current-38.7°F
10/15/2009 6:45 AM 0.00 0.0 M M M W wind calm. Clear skies with some clouds low on the eastern horizon. Temps: Hi-69.1°F Lo-38.7°F Current-41.5°F
10/17/2009 6:45 AM 0.00 0.0 M M M WNW wind calm. Skies clear. Light frost. Temps: Hi-65.5°F Lo-32.7°F Current-32.7°F
10/18/2009 7:45 AM 0.00 0.0 M M M WSW wind calm. Skies Clear. Dry, no dew or frost. Temps: Hi-69.1°F Lo-32.5°F Current-36.5°F
10/19/2009 6:45 AM 0.00 0.0 M M M Broken cloud cover. W wind calm. Tempa: Hi-83.5°F Lo-37.4°F Current-44.8°F
10/20/2009 6:45 AM 0.00 0.0 M M M Scattered clouds. Colorful sunrise. Light frost. WSW wind calm. Temps: Hi-72.5°F Lo-36.1°F Current36.1°F
10/21/2009 6:45 AM 0.14 0.0 M M M Computer problems. Overcast skies with light rain falling. NW wind calm. Temps: Hi-59.4°F Lo-35.9°F Current-38.3°F
10/22/2009 6:45 AM 0.08 0.0 M M M 0.08" percip from light drizzle most of the day. N wind calm. Broken clouds. Temps: Hi-44.8°F Lo-33.6°F Current-33.6°F
10/23/2009 6:45 AM 0.00 0.0 M M M Broken clouds. WNW wind calm. Dry. Temps: Hi-52.5°F Lo-33.1°F Current-37.8°F
10/24/2009 6:45 AM 0.00 0.0 M M M Broken clouds. Warm W gentle breeze. Dry. Temps: Hi-59.2°F Lo-37.6°F Current-49.6°F
10/25/2009 6:45 AM 0.00 0.0 M M M Heavy cloud cover. NNW light breeze. Dry. Temps: 65.7°F Lo-37.6°F Current-38.5°F
10/26/2009 6:45 AM 0.03 0.0 M M M Light rain/snow fell off and on all day yesterday. Snow melted. This AM SW wind calm, skies clear. Temps: Hi-45.1°F Lo-23.4°F Current-23.4°F
10/27/2009 6:45 AM 0.00 0.0 M M M Broken clouds with a glowing sunrise. SSW wind calm. Very dry. Temps; Hi-57.7 Lo-22.3 Current-38.1
10/28/2009 6:45 AM 0.71 3.3 M M M Having phone and power problems this AM so reporting by phone. Snow falling this AM Hi yesterday 57.5F, Low 22.3F Current 32.5 with calm winds
10/29/2009 6:45 AM 0.79 8.3 0.79 11.5 M Light snow continues. N wind calm. Overcast. Temps: Hi-36.5°F Lo-28.0°F Current-28.2°F
10/30/2009 6:45 AM 0.00 0.0 M 8.8 M Heavy frost. W wind calm. Overcast skies. Sidewalks, driveways,streets clear and dry. 8.8" average depth of snow on the ground. Temps: Hi-41.4°F Lo-17.4°F Current-19.8°F
10/31/2009 6:45 AM 0.00 0.0 M 4.5 M Snow cover about 75% at 4.5" average. Light frost with clear skies. SW wind calm. Temps: Hi-52.0°F Lo-19.8°F Current-29.3°F
11/1/2009 6:45 AM 0.00 0.0 M M M Light! Snow only in sheltered patches. Skies clear with scattered clouds. E light air.
11/2/2009 6:45 AM 0.00 0.0 M M M WSW wind calm. Scattered clouds. Light frost. Snow all melted. Temps: Hi-65.3°F Lo-33.1°F Current-33.8°F October precipitation: 2.3" with 15.6" of snow.
11/3/2009 6:45 AM 0.00 0.0 M M M WSW wind calm. Light ground fog with frost. Scattered clouds. Temps: Hi-47.8°F Lo-30.0°F Current-31.1°F
11/4/2009 6:45 AM 0.00 0.0 M 0.0 M SW wind calm. Skies clear. Frost with ice on the birdbath. Temps: Hi-70.7°F Lo-29.3°F Current-29.3°F
11/5/2009 6:45 AM 0.00 0.0 M 0.0 M W wind calm. Scattered clouds. Dry. Temps: Hi-57.7°F Lo-29.5°F Current-35.1°F
11/6/2009 6:45 AM 0.00 0.0 M M M Warm with Chinook wind. Weathervane swings wildly from SE to NW. Very dry. Broken clouds. Temps: Hi-78°F. Lo-35.1°F Current-63.9°F
11/7/2009 6:30 AM 0.00 0.0 M 0.0 M SW wind calm. Scattered clouds with a brilliant orange sunrise. Very dry. Temps: Hi-76.6°F Lo-39.9°F Current-41.9°F
11/8/2009 6:45 AM 0.00 0.0 M 0.0 M W wind calm. Very dry. Broken cloud cover. Temps: Hi-68.7°F Lo-38.3°F Current-39.9°F
11/9/2009 6:45 AM 0.00 0.0 M 0.0 M SSW wind calm. Thin broken clouds. Very dry. Temps: Hi-60.3°F Lo-37.4°F Current-37.6°F
11/10/2009 6:45 AM 0.00 0.0 M 0.0 M W wind calm. Scattered clouds in the east. Moderate frost. Temps: Hi-59.0°F Lo-29.7°F Current-29.8°F
11/11/2009 6:45 AM 0.00 0.0 M 0.0 M WNW light air. Skies overcast. Light frost. Temps: Hi-61.2°F Lo-29.8°F Current-33.3°F
11/12/2009 6:45 AM 0.00 0.0 M 0.0 M WSW wind calm. Scattered clouds. Very dry. Temps: Hi-66.4°F Lo-33.4°F Current-42.4°F
11/13/2009 6:45 AM 0.00 0.0 M 0.0 M S light breeze. Low cloud cover. Dry. Temps: Hi-75.7 Lo-37.4 Current-42.8
11/14/2009 6:45 AM 0.07 0.0 M 0.0 M Snow fell briefly at 3 PM yesterday. All melted. Frost this AM. W wind calm. Heavy overcast. Temps: Hi-47.8°F Lo-34.7°F Current-35.6°F
11/15/2009 6:45 AM 0.61 6.3 0.61 6.3 0.61 Light snow falling off and on since 3:30 PM yesterday. Skies overcast. N wind calm. Temps: Hi-43.2 Lo-30.7 Current-30.9
11/16/2009 6:45 AM 0.00 0.0 0.00 4.5 0.43 N wind calm. Skies clear. Gauge frosty. Snow cover 90%. Temps: Hi-39.4°F Lo-11.7°F Current-12.6°F
11/17/2009 6:45 AM 0.00 0.0 0.00 3.5 0.30 N wind calm. Skies clear. ± 75% snow cover. Frosty. Temps: Hi-39.4°F Lo-12.6°F Current-19.2°F
11/18/2009 6:45 AM 0.00 0.0 0.00 M M Snow is melting slowly. Clear skies. N wind calm. Temps: Hi-48.2°F Lo-19.2°F Current-24.5°F f Current-24.3°F
11/19/2009 6:45 AM 0.00 0.0 0.00 M M N wind calm. Skies clear. Light frost. Snow in shoveled piles and north sheltered patches only. Temps: Hi-56.1° Lo-24.3°F Current-26.4°F
11/20/2009 6:45 AM 0.00 0.0 0.00 M M SSE wind calm. Skies clear. Moderate frost. Persisant snow in sheltered areas only. Temps: Hi-50.2 Lo-20.8 Current-21.0
11/21/2009 6:45 AM 0.00 0.0 0.00 T M NNE wind calm. Scattered clouds with a brilliant sunrise. Light frost. Temps: Hi-54.7°F Lo-21.0°F Current-26.1°F
11/22/2009 6:45 AM 0.00 0.0 M M M SW wind calm. Scattered clouds in the SW. Light frost. Temps: Hi-63.5°F Lo-26.2°F Current-27.5°F
11/23/2009 6:45 AM 0.00 0.0 M M M WSW wind calm. Broken clouds. Light frost. Temps: Hi-51.6°F Lo-26.8°F Current-27.5°F
11/24/2009 6:45 AM 0.00 0.0 M M M W wind calm. Skies Clear. Light frost. Temps: Hi-46.2°F Lo-16.9°F Current 16.9°F
11/25/2009 6:45 AM 0.00 0.0 0.00 M M NW light air. Scattered clouds approaching from the SW. Dry - no frost. Temps: Hi- 48.9° f Lo-17.1°F Current-26.6°F
11/30/2009 6:45 AM 0.00 0.0 M M M NW wind calm. Skies clear. Light frost. Temps: Hi-47.7°F Lo-21.0°F Current-21.2°F
12/1/2009 6:45 AM 0.00 0.0 M M M Scattered clouds. WSW wind calm. Dry. Temps: Hi-58.5°F Lo-21.2°F Current-29.8°F
12/2/2009 6:45 AM 0.15 2.8 0.15 2.8 0.15 Snow began about 11:15 PM. Still snowing lightly from overcast skies. N wind calm. Temps: Hi-42.4°F Lo-19.0°F Current-19.2°F
12/3/2009 6:45 AM 0.05 0.9 0.05 2.8 0.19 W wind calm. Few scattered clouds. 100% snow coverage. Temps: Hi-28.0°F Lo-4.1°F Current-4.1°F November precp - 0.68" Total snow - 6.3"
12/4/2009 6:45 AM 0.00 0.0 0.00 2.5 0.17 WSW wind calm. Clear skies. 80% snow cover with heavy frost. Temps: Hi-23.7°F Lo-0.2°F Current-0.7°F
12/5/2009 6:45 AM 0.00 0.0 0.00 2.0 0.12 WSW wind calm. Clear skies except low clouds in the SES with a brilliant sunrise. Temps: Hi-28.4°F Lo-0.7°F Current-9.9°F 75% snow cover.
12/6/2009 6:45 AM 0.07 2.0 0.07 4.5 0.29 Snow continues to fall from overcast skies. WNW wind calm. Temps: Hi-38.5°F Lo-9.5°F Current-16.3°F
12/8/2009 6:45 AM 0.04 0.8 0.04 5.5 0.35 NW wind calm. Overcast skies. Very light snow continues to fall. Temp: Hi-19.4°F Lo-6.8°F Current-9.3°F
12/9/2009 6:45 AM 0.01 0.5 0.01 5.5 0.20 SW wind calm. Clear skies. Temps: Hi-17.6°F Lo-10.8°F Current 11.4°F
12/10/2009 6:45 AM 0.00 0.0 0.00 4.5 0.40 WNW light air. Skies clear. Temps: Hi-15.8°F Lo-minus 3°F Current-6°F
12/11/2009 6:45 AM 0.00 0.0 M 4.5 0.30 Temps so cold the snow is not melting. W wind calm. Light frost on the gauge. Skies clear. Temps: Hi-26.2°F Lo- -5°F Current-0.2°F
12/12/2009 6:45 AM 0.00 0.0 M 3.5 0.53 Warm S light breeze. Scattered clouds.Snow will begin to melt today. Temps: Hi-37.0°F Lo-0.9°F Current-33.6°F
12/15/2009 6:45 AM 0.00 0.0 M T M SSW wind calm. Clear skies. Light frost. Snow cover about 30% Temps: Hi-48.4°F Lo-18.0°F Current-18.1°F
12/16/2009 6:45 AM 0.00 0.0 M M M SW wind calm. Broken cloud cover. Very dry. Temps: Hi-48.4°F Lo-17.1°F Current-47.3°F
12/17/2009 6:45 AM 0.00 0.0 M T M Thin snow patches in sheltered areas. W wind calm. Cloud cover clearing in the SW. Dry. Temps: Hi-49.6°F Lo-29.7°F Current-30.9°F
12/18/2009 6:45 AM 0.00 0.0 M T M Still traces of snow in sheltered areas. SW wind calm. Broken clouds. Light frost. Temps: HI-55.2°F Lo-23.9°F Current-26.6°F
12/19/2009 6:45 AM 0.00 0.0 M T M Still icy patches in sheltered areas. W wind calm. Skies clear. Moderate frost. Temps: HI-45.1°F Lo-15.8°F Current-16.0°F
12/20/2009 6:45 AM 0.00 0.0 M T M Icy snow presists in sheltered areas. W wind calm. Very dry-no frost. Skies clear with scattered clouds on the western horizon. Temps: Hi-45.1°F Lo-15.3°F Current-23.9°F
12/21/2009 6:45 AM 0.00 0.0 M T M WNW gentle breeze. Very dry. Skies clear. Temps: Hi-52.9°F Lo-23.2°F Current-43.7°F
12/22/2009 6:45 AM 0.00 0.0 M T M Snow patches presist. S wind calm. Overcast skies. Temps: HI-59.5°F Lo-23.2°F Current-30.2°F
12/23/2009 6:45 AM 0.21 3.7 0.21 3.7 0.21 Snow started about 9 PM last night. Light snow still falling. NNW winds calm. Skies overcast. Temps: Hi-43.7°F Lo-26.1°F Current-27.1°F
12/24/2009 7:45 AM 0.28 4.5 0.28 7.0 0.49 Cntinuous snow until just after midnight. WSW wind calm. Skies clear. Temp: Hi-37.0°F Lo-3.2°F Current-3.2°F Snow squeaks under foot.
12/25/2009 6:45 AM 0.00 0.0 0.00 6.0 0.46 Merry White Christmas! It's a Winter Wonderland out there! ENE wind calm. Broken cloud cover. Light frost. Temps: Hi-26.6° Lo-0.1°F Current 7.9°F
12/26/2009 6:45 AM 0.01 0.3 0.01 5.3 0.48 Very light snow began about 4 AM and continues. SSW wind light air. Skies overcast. Hi-34.0°F Lo-9.1°F Current-24.6°F
12/27/2009 6:45 AM T T M 4.5 0.57 It continued to snow lightly after yesterday's reading but melted after the sun came out. SSW wind calm. Clear skies. Temps: Hi-38.7°F Lo-16.7°F Current-16.7°F
12/28/2009 6:45 AM 0.00 0.0 M 3.5 0.39 Skies clear. SSW wind calm. Moderate frost. Snow cover near 90%. Temps: Hi-34.3°F Lo-6.1°F Current-6.4°F
12/29/2009 6:45 AM 0.00 0.0 M 3.5 0.48 SW wind calm. Scattered clouds. Very dry. Icy snow cover presists. Temps: Hi-36.5°F Lo-5.7°F Current-18.0°F
12/30/2009 6:45 AM 0.00 0.0 M 3.0 0.47 SW wind calm. Scattered clouds. Light frost. Snow cover about 80% not counting shoveled driveways and sidewalks. Temps: Hi-37.9°F Lo-15.6°F Current-15.6°F
12/31/2009 6:45 AM 0.00 0.0 M 3.3 0.50 SW wind calm. Skies clear. Moderate frost. Snow presists and is icy. Temps: Hi-38.3°F Lo-8.6°F Current-9.0°F
1/1/2010 6:45 AM 0.00 0.0 M 3.3 0.44 Beautiful "blue" moon. Scattered clouds to the south. Dry-no frost. WSW wind calm. Temps: Hi-34.5°F Lo-8.4°F Current-14.9°F December precip: 0.82" Snow-15.5"
1/2/2010 6:45 AM 0.00 0.0 M 3.3 0.48 W wind calm. Scattered clouds. Moderate frost. Temps: Hi-38.8°F Lo-14.2°F Current-18.1°F Calendar year 2009: Precipitation-12.38" Snow-45.1" Very little snow melt during the day.
1/3/2010 6:45 AM 0.00 0.0 M 3.0 0.39 Rainbow halo around the moon. Broken cloud cover. WSW wind calm. No frost. Temps: Hi-49.5°F Lo-17.4°F Current-23.5°F
1/4/2010 6:45 AM 0.00 0.0 M 2.0 0.42 Clear skies and calm SW wind. Heavy frost. Icy 80% snow cover presists.Temps: Hi-42.8°F Lo-13.3°F Current 13.5°F
1/5/2010 6:45 AM 0.00 0.0 M 2.0 0.35 Scattered clouds. SW wind calm. Light frost. Temps: Hi-40.5°F Lo-13.1°F Current-21.2°F Snow is so icy it is difficult to measure.
1/6/2010 6:45 AM 0.00 0.0 M M M 40% snow cover so icy I was afraid of cracking the outer cylinder to obtain a core. Scattered clouds. NW light breeze. Dry, no frost.Temps: Hi-49.6 Lo-21.2 Current-30.6
1/7/2010 6:45 AM 0.28 4.0 0.28 M M Report taken on time but computer wouldn't cooperate. E wind calm. Skies clear. Temps: Hi-30.6 Lo- -9.0 Current- -8.0
1/8/2010 6:45 AM 0.00 0.0 M 6.5 0.84 ENE wind calm. Moderate frost. Skies clear. Temps: Hi-16.5°F Lo- -9.4°F Current- -5.3°F
1/9/2010 6:45 AM 0.00 0.0 M 6.0 0.74 ENE wind calm. 100% snow cover. Light frost. Clear skies. Temps: Hi-28.2°F Lo-6.7°F Current-9.0°F Total snow depth is the average of three measurements.
1/10/2010 6:45 AM 0.00 0.0 M 4.5 0.88 ENE wind calm. Skies clear. Moderate Frost. Temps: Hi-42.4°F Lo-8.2°F Current 15.6°F Snow slowly melting but still 90% cover.
1/11/2010 6:45 AM 0.00 0.0 M 4.5 0.74 NE wind calm. Skies clear. Light frost. Snow cover presists - 80%. Temps: Hi-46.4°F Lo-14.4°F Current-14.9°F
1/12/2010 6:45 AM 0.00 0.0 M 4.0 0.78 ENE wind calm. Light frost. Skies clear with the thinnest of wanning, crescent moon in the SE. Temps: Hi-47.5°F Lo-NA Current-14.9°F Average snow depth slightly less than 4"
1/13/2010 6:45 AM 0.00 0.0 M 4.0 0.80 SW light air. Broken cloud cover. Dry-no frost. Temps: Hi-53.8°F Lo-14.4°F Current-32.7°F
1/14/2010 6:45 AM 0.00 0.0 M 3.5 0.78 W wind calm. Skies clear with broken clouds low on the horizon. Light frost. Temps: Hi-54.7°F Lo-21.9°F Current-22.5°F Snow finally melting - down to about 50% cover
1/15/2010 6:45 AM 0.00 0.0 M M M Clear skies, light frost. W wind calm. Temps: Hi-43.7°F Lo-19.8°F Current-19.8°F
1/16/2010 6:45 AM 0.00 0.0 M M M scattered clouds, calm winds High 46.9, Low 19.4, Current Temp 20.3
1/17/2010 6:45 AM 0.00 0.0 M M M W wind calm. Broken cloud cover. Dry - no frost. Temps: Hi-53.4°F Lo-20.3°F Current-31.5°F About 30% snow cover but too icy to collect a core.
1/18/2010 6:45 AM 0.00 0.0 M M M A very few raindrops fell yesterday afternoon - not leaving even a trace. W wind calm. Widely scattered clouds. Moderate frost. Temps: Hi-53.4°F Lo-25.0°F Current-25.2°F
1/19/2010 6:45 AM 0.00 0.0 M M M Overcast skies. WNW wind calm. Moderate frost. Icy snow remains in sheltered areas. Temps: Hi-53.4°F Lo-24.3°F Current-28.6°F
1/20/2010 7:45 AM 0.00 0.0 M M M SSW wind calm. Broken clouds. Light frost. Temps: Hi-47.1 Lo-22.6 Current-22.8
1/21/2010 6:45 AM 0.00 0.0 M M M SW wind calm. Overcast. Light frost. Temps: Hi-42.3 Lo-20.8 Current-21.7
1/22/2010 6:45 AM 0.00 0.0 M M M SW wind calm. Dry - no frost. Broken clouds. Temps: Hi-41.5 Lo-21.7 Current-27.0
1/23/2010 6:45 AM 0.00 0.0 M M M S wind calm. Very light frost. Broken clouds. Temps: Hi-48.9 Lo-24.3 Current-24.4
1/24/2010 6:45 AM 0.00 0.0 M M M NNE light breeze. Dry - no frost. Broken clouds. Temps- Hi-47.3 Lo-24.1 Current-32.0
1/25/2010 6:45 AM 0.00 0.0 M M M S wind calm. Skies Clear. Moderate frost with ice on the birdbath. Temps: Hi 48.7 Lo 15.4 Current 15.4 Computer has been down for a week. Will attempt to bring reports up to date.
1/26/2010 6:45 AM 0.00 0.0 M M M SW wind calm. Thin scattered clouds. Light frost. Temps: Hi-41.7 Lo-15.4 Current-16.5. Snow lingers in sheltered areas.
1/27/2010 6:45 AM 0.00 0.0 M M M WSW wind calm. Thin scattered clouds on the horizon. Very light frost. Temps: Hi-42.8°F Lo-16.3°F Current-21.2°F
1/28/2010 6:45 AM 0.10 1.0 0.10 M M Very light snow began about 6:15 PM and continued in to the very early morning hours. WNW wind calm. Overcast skies. Temp: Hi-43.2°F Lo-20.8°F Current-29.7°F
1/29/2010 6:45 AM 0.00 0.0 M 0.5 0.11 SSW wind calm. Overcast with light fog. Light frost. Temps: Hi-37.9°F Lo-24.8°F Current-25.2°F
1/30/2010 6:45 AM 0.00 0.0 M M M Thursday's snow has melted. Left with old icy lumps in shelted areas. W wind calm. Moderate frost. Skies clear. Temps: Hi-45.3 Lo-19.4 Current-19.6
1/31/2010 6:45 AM 0.00 0.0 M M M WNW wind calm. Clear skies with broken clouds very low on the southern horizon. Light frost. Temps: Hi-50.0°F Lo-19.4°F Current 24.3°F
2/1/2010 6:45 AM 0.00 0.0 M M M WSW wind calm. Overcast with light fog and moderate frost. Temps: Hi-41.7°F Lo-19.8°F Current-20.8°F January Precipitation - 0.38" Snow - 5"
2/2/2010 6:45 AM 0.00 0.0 M M M SW wind calm. Brilliant waning moon. Light frost. Temps: Hi-47.1°F Lo-17.2°F Current-17.4°F
2/3/2010 6:45 AM 0.00 0.0 M M M SW wind calm. High, light mist. Very light frost. Temps: Hi-46.4°F Lo-16.9°F Current-20.8°F
2/4/2010 6:45 AM T T M M M Very light snow falling. W wind calm. Skies overcast. Temps: Hi-47.5°F Lo-20.7°F Current- 32.7°F
2/5/2010 6:45 AM 0.00 0.0 M M M Yesterday's light snow stopped by 8 AM and then melted. W wind calm. Scattered clouds. Dry - no frost. Temps: Hi-50.2°F Lo-25.5°F Current-25.5°F
2/6/2010 6:45 AM 0.00 0.0 M M M WNW wind calm. Overcast-high fog. Dry-no frost. Temps: Hi-48.0° Lo-24.6°F Current-27.9°F
2/7/2010 6:45 AM 0.00 0.0 M M M WSW wind calm. Overcast skies with an occasional snow flake. Light frost. Temps: Hi-42.5°F Lo-25.3°F Current-29.7°F
2/8/2010 6:45 AM 0.13 2.0 0.13 2.0 0.13 Light snow began about 7 AM yesterday, continued all day and is still snowing lightly this AM. WNW winds calm. Skies overcast. Temps: Hi-39.7°F Lo-24.6°F Current-24.6°F
2/9/2010 6:45 AM 0.05 2.5 0.05 4.0 0.17 Light snow fell all day yesterday, tappering off during the evening. ENE wind calm. Moderate frost. Skies clear. Temps: HI-28.9°F Lo-3.9°F Current-3.9°F
2/10/2010 6:45 AM 0.00 0.0 M 2.0 0.21 Recent snow is melting faster at about 90% coverage. NNE wind calm. Scattered clouds. Moderate frost. Temps: Hi-30.7°F Lo-3.4°F Current-12.5°F
2/11/2010 6:45 AM 0.00 0.0 M 1.5 0.18 NE wind calm. Scattered clouds. Light frost. 50% snow cover, melting rapidly during the day. Temps: Hi-42.1°F Lo-3.4° Current 19.0°F
2/12/2010 6:45 AM 0.00 0.0 M T M SW wind calm. Scattered clouds. Light frost. Snow only in sheltered areas too icy to measure cores. Temps: Hi-44.8°F Lo-18.5°F Current-19.9°F
2/13/2010 6:45 AM 0.00 0.0 M M M N wind calm. Broken clouds. Dry-no frost. Temps: Hi-47.1°F Lo-19.9°F Current-31.8°F
2/14/2010 6:45 AM 0.06 2.5 0.06 2.5 0.06 Snowing lightly from overcast skies. SW wind calm. Temps: Hi-52.7°F Lo-20.5°F Current-20.7°F
2/15/2010 6:45 AM T 0.0 M M M A measured 0.5" of snow fell between 6:45 and 8:15 AM yesterday. Then skies cleared and it melted. Today-W wind calm. Skies clear with light frost. Temps: Hi-33.6°F Lo-6.8°F Current 6.8°F
2/16/2010 6:45 AM 0.00 0.0 M T M Patches of old, icy snow in sheltered areas. W wind calm. Skies clear with light frost. Temps: Hi-38.8°F Lo-6.8°F Current-11.5°F
2/17/2010 6:45 AM 0.00 0.0 M T M SSE wind calm. Skies clear with scattered clouds on the SW horizon. Light frost. Temps: Hi-40.8°F Lo-11.3°F Current-17.8°F
2/18/2010 6:45 AM 0.00 0.0 M M M S wind calm. Scattered clouds. Light frost. Temps: Hi-48.7°F Lo-17.6°F Current-26.4°F
2/19/2010 6:45 AM 0.18 2.5 0.18 2.5 0.18 N wind calm. Overcast skies. Temp: Hi-46.0°F Lo-24.6°F Current-25.0°F
2/20/2010 6:45 AM 0.06 0.5 0.06 2.0 0.18 N wind calm. Overcast skies. No frost. Temp: Hi-34.3°F Lo-24.8°F Current-26.1°F
2/21/2010 6:45 AM 0.24 4.0 0.24 7.0 0.77 Snowing lightly. N wind calm. Skies overcast. Temps: Hi-38.5°F Lo-20.3°F Current-20.3°F
2/22/2010 6:45 AM 0.07 1.5 0.07 7.5 0.62 N wind calm. Light scattered clouds. Frost. Temp: Hi-30.2°F Lo-13.3°F Current-13.5°F
2/23/2010 6:45 AM 0.00 0.0 M 4.5 0.45 N wind calm. Moderate frost. Skies clear. Temp: HI-31.6°F Lo-5.5°F Current-5.5°F
2/24/2010 6:45 AM 0.00 0.0 M 4.0 0.48 NNE wind calm. Scattered clouds. Moderate frost. Temp: Hi-42.1°F Lo-5.5°F Current-12.6°F
2/25/2010 6:45 AM 0.00 0.0 M 2.5 0.47 W wind calm. Thin scattered clouds. Dry-no frost. Temp: Hi-44.1°F Lo-12.6°F Current-28.6°F
3/15/2010 9:00 AM 0.11 0.3 0.11 T M Precipitation is a combination of rain and a trace of snow. NW wind calm. Skies overcast. Temps: HI-43.4°F Lo-34.3°F Current-36.1°F
3/16/2010 7:45 AM 0.00 0.0 M M M Snow all gone. WNW wind calm. Skies clear. Moderate frost. Temps: Hi-53.6°F Lo-25.7°F Current-26.8°F
3/17/2010 7:45 AM 0.00 0.0 M 0.0 M WNW wind calm. High, thin, scattered clouds. Dry, no frost. Temps: Hi-65.3 Lo-26.8 Current-29.1
3/18/2010 7:45 AM 0.00 0.0 M 0.0 M W wind calm. Clouds moving in from the WSW. Dry. Temps: Hi-72.0 Lo-29.3 Current-33.8
3/19/2010 7:45 AM 0.24 2.5 0.24 2.5 0.24 Snowing. NNW wind calm. Skies overcast. Temps: Hi-67.3°F Lo-29.8°F Current-30.7°F
3/20/2010 7:45 AM 0.25 4.5 0.25 6.0 0.45 Snow fell betwee 7:45 AM and 1:45 PM yesterday so it had settled by this morning. Frosty. N wind calm. Skies Clear. Temps: Hi-39.9°F Lo-8.8°F Current-10.4°F
3/21/2010 7:45 AM 0.00 0.0 M 2.5 0.22 Snow cover 50%. W wind calm. Skies clear. Light frost. Temps: Hi-41.0°F Lo-10.4°F Current-19.4°F
3/22/2010 7:45 AM 0.00 0.0 M 2.5 0.45 SWE from north side patch with about 10% snow cover left. Dry, no frost. SW winds calm. Scattered clouds. Temps: Hi-57.4°F Lo-20.1°F Current-36.3°F
3/23/2010 7:45 AM 0.00 0.0 M 0.0 M All snow gone even in sheltered areas and there's no ice on the birdbath. NE wind calm. Scattered clouds. Temps: Hi-70.7° Lo-36.9°F Current-37.4°F
3/24/2010 7:45 AM 0.93 7.0 0.93 7.0 0.93 Rain began about 1 PM, turning to heavy snow at 3:45 PM yesterday. Still snowing very lightly. N wind calm. Overcast skies. Temp: HI-54.5°F Lo-30.2°F Current-31.1°F
3/25/2010 7:45 AM 0.00 0.0 0.00 2.5 0.43 A third of the snow cover has melted. NNW wind calm. Broken clouds. Light frost. Temps: Hi-45.3°F Lo-20.5°F Current-21.7°F
3/26/2010 7:45 AM 0.00 0.0 0.00 4.0 0.59 10% snow cover with deeper snow on the north side of the house. SW wind calm. Light frost. Broken clouds. Temps: Hi-46.4°F Lo-21.9°F Current-28.4°F
3/27/2010 7:45 AM 0.00 0.0 0.00 3.0 0.43 Last of measurable snow fast dissapearing. NNW wind to 5.3 mph. Dry, no frost. Broken clouds. Temps: Hi-51.8 Lo-28.4 Current-37.4
3/28/2010 7:45 AM 0.00 0.0 0.00 0.0 M Windy afternoon yesterday and snow is gone. SSW wind calm this AM. Skies clear. Dry-no frost. Temps: Hi-51.8°F Lo-28.4°F Current-37.4°F
3/29/2010 7:45 AM 0.00 0.0 0.00 M M SW wind to 8.8 mph. Dry. Scattered thin clouds. Temps: Hi-65.1 Lo-26.6 Current-50.9
3/30/2010 7:45 AM 0.00 0.0 M 0.0 M SW winds to 12.0 mph. Scattered high clouds. Very dry. Temps: Hi-71.2°F Lo-45.1°F Current-61.5°F
3/31/2010 7:45 AM 0.00 0.0 M 0.0 M NNW wind calm. Light scattered clouds. Dry. One can almost see the buds swelling,tulips and daffodils growing. Temps: Hi-83.3°F Lo-42.3°F Current-44.8°F
4/1/2010 7:45 AM 0.00 0.0 M 0.0 M Since we were away the first two weeks of March, I don't have a precipitation total for the month. W wind calm this AM. Clear skies with light dew. Temps: Hi-59.2°F Lo-33.8°F Current-39.7°F
4/2/2010 7:45 AM 0.00 0.0 M M M W wind to 3.7 mph. Skies dry and clear with a few scattered clouds in the south. Temps: Hi-61.3°F Lo-32.4°F Current-34.7°F
4/3/2010 7:45 AM 0.00 0.0 M 0.0 M NNW winds calm. Skies clear and dry. Scattered clouds on the SW horizon. Temps: Hi-52.2 Lo-27.7 Current-35.2
4/4/2010 7:45 AM 0.00 0.0 M 0.0 M SSE wind calm in the AM but has been picking up to a moderate breeze in the afternoons. Broken cloud cover. Dry. Temps: Hi-59.0°F Lo-33.6°F Current-36.5°F
4/5/2010 7:45 AM 0.00 0.0 M 0.0 M Windy yesterday. S wind calm this AM but wind is expected. Scattered clouds. Temps: Hi-66.0°F Lo-31.1°F Current-35.6°F
4/6/2010 7:45 AM 0.15 T M T M Rain and ice crystals in the gauge. SW wind to 12.5 mph. Heavy clouds to the east, clear in the west. Temps: Hi-64.4°F Lo-35.6°F Current-38.5°F
4/7/2010 7:30 AM 0.08 1.5 0.08 1.5 0.11 Snow probably started about 4 AM. Still snowing lightly. Skies overcast. NW wind calm. Temps: Hi-52.2°F Lo-33.1°F Current-34.3°F
4/8/2010 7:30 AM 0.00 0.0 M 0.0 M Snow stopped about 8:15 AM yesterday. The sun came out and it all melted - even on the north side of the house. This AM SSW wind calm. Frost. Skies clear. Temps: Hi-54.5°F Lo-26.6°F Current-29.1°F
4/9/2010 7:30 AM 0.00 0.0 M 0.0 M The Forsythea has a blossom! W wind calm. Thin scattered clouds. Dry. Temps: Hi-65.8°F Lo-30.0°F Current-36.3°F
4/10/2010 7:45 AM 0.00 0.0 M 0.0 M Lilacs are showing tiny green buds. NW light air. Broken cloud cover, heavy in the west. Temps: Hi-67.1°F Lo-36.3°F Current-38.5°F
4/11/2010 7:30 AM 0.00 0.0 M 0.0 M SSW wind calm. Light frost. High thin clouds. Temps: Hi-59.0°F Lo-32.4°F Current-36.9°F
4/12/2010 7:30 AM 0.00 0.0 M 0.0 M W wind calm. Thin overcast skies. Conditions dry. Temps: Hi-71.6°F Lo-37.4°F Current-41.7°F
4/13/2010 7:30 AM 0.00 0.0 M 0.0 M S wind calm. Skies clear. No frost or dew. Temps: Hi-77.2°F Lo-41.9°F Current-54.7°F
4/14/2010 7:25 AM 0.00 0.0 M 0.0 M Very windy yesterday. S wind calm this AM. Skies clear and dry. Temps: Hi-63.9°F Lo-35.8°F Current-42.3°F
4/15/2010 7:30 AM 0.00 0.0 M 0.0 M WNW wind calm and dry. Scattered light clouds. Temps: HI-70.7°F Lo-39.9°F Current-50.7°F
4/16/2010 7:30 AM 0.00 0.0 M 0.0 M N light air dry. Overcast skies. Temps: Hi-70.0 Lo-44.2 Current-45.1 Yesterday was a beautiful day. Time to get out in the garden.
4/17/2010 7:30 AM 0.00 0.0 M 0.0 M Dry with light overcast skies. NNW wind calm. Temps: Hi-60.4°F Lo-41.9°F Current-42.3°F
4/18/2010 7:30 AM 0.07 0.0 M 0.0 M Rain fell sometime during the day yesterday. Fog obscured the neighborhood about 3 AM. N wind calm this AM with moderate dew. High, thin scattered clouds. Temps: Hi-56.8°F Lo-39.0°F Current-42.1°F
4/19/2010 7:30 AM 0.00 0.0 M 0.0 M NW wind calm and dry. Scattered clouds. Temps: Hi-71.1° F Lo-38.3°F Current-45.0°F
4/20/2010 7:30 AM 0.00 0.0 M M M Overcast skies with moderate dew. SSE light breeze. Temps: Hi-76.1°F Lo-39.2°F Current-43.0°F Tulip buds show color.
4/21/2010 7:30 AM 0.00 0.0 M 0.0 M WSW wind calm. No dew. Skies overcast. Temps: Hi-64.9°F Lo-43.0°F Current-49.1°F. Turned on our garden drip system with fingers crossed that there'll be no more extended deep freezes.
4/22/2010 7:30 AM 0.85 0.0 M M M With one low growl of thunder the rain began about 8 PM and stopped about 3 AM. W wind calm. Overcast skies. Temps: Hi-65.7 Lo-48.0 Current-48.7
4/23/2010 7:30 AM 0.57 0.0 M 0.0 M Raining again this morning. Brief period of sunshine about noon yesterday. NNW wind calm. Overcast skies. Temps: Hi-64.9°F Lo-71.7°F Current-42.6°F
4/24/2010 7:30 AM 0.79 0.0 M 0.0 M A rainy day with heavy wet snow for about 30 minutes which quickly metled around noon. WNW wind 2.2 mph. Overcast skies. Temps: Hi-48.9°F Lo-36.9°F Current-45.9°F
4/25/2010 7:30 AM 0.00 0.0 M 0.0 M W wind calm. Overhead skies clear with a cloud bank on the western horizon. Light dew. Temps: Hi-63.5°F Lo-35.1°F Current-48.6°F
4/26/2010 7:30 AM 0.21 T M T M Rain showers off and on during the evening turning to light snow during the night. With sunrise what little snow fell is rapidly melting. SW wind calm. Scattered clouds. Temps: Hi-69.1° Lo-34.3°F Current-50.4°F
4/27/2010 7:30 AM 0.00 0.0 M 0.0 M W wind calm. Skies clear with a few scattered clouds on the western horizon. Heavy, icy dew on the rain gauge. Wireless thermometer needs new batteries. Temps not available.
4/28/2010 7:30 AM 0.00 0.0 M M M WSW wind calm with occasional gusts. Skies clear with scattered clouds on the northern horizon. Dry. Temps: Hi-NA Lo-40.3°F Current-47.3°F
4/29/2010 7:30 AM 0.28 0.5 0.11 0.5 0.11 Rain started during the night after an extremely warm day. Snow began about 6:45 AM - thick, wet flakes. WSW wind calm. Temps: Hi-+81°F Lo-33.4°F Current-34.0°F
4/30/2010 7:30 AM 0.04 0.0 M 0.0 M Snow continued for 1-1/2 hours after yesterday's report. Then the sun came out and it all melted (see Rain and Melted Snow). Light cloud cover, broken in the West. SW winds calm. Temps: Hi-57.7°F Lo-29.8°F Current-36.9°F
5/1/2010 7:30 AM 0.00 0.0 M 0.0 M WSW wind calm. Light frost. Thin scattered clouds. Temps: Hi- 60.8°F Lo-28.6°F Current-36.3°F
5/2/2010 7:30 AM 0.00 0.0 M 0.0 M W wind calm but often the wind picks up later in the morning. Broken clouds. Dry. Temps: Hi-66.9°F Lo-37.0°F Current-40.0°F
5/3/2010 6:30 AM 0.02 0.0 M 0.0 M SE wind calm. Skies clear and dry. Temps: Hi-64.9 Lo-42.3 Current-44.0
5/4/2010 7:30 AM 0.00 0.0 M 0.0 M Again the wind came up soon after yesterday's report. This AM the weathvane swings between SE and SW at 18.8 mph. Skies clear and dry. Temps: Hi-74.3°F Lo-48.0°F Current-63.6°F
5/5/2010 7:30 AM 0.00 0.0 M 0.0 M Very windy yesterday. NNW wind calm this AM. Skies clear and dry with one small, lonely cloud on the southern horizon. Temps: Hi- 82.2°F Lo-37.2°F Current-44.1°F
5/6/2010 7:30 AM 0.00 0.0 M 0.0 M NW wind calm. Skies clear and dry. Temps: Hi-76.7°F Lo-36.0°F Current-43.2°F
5/7/2010 7:30 AM 0.10 T M T M Had no Hail Pad but had a brief hail storm at noon (reported). Rain showers off and on with a trace of snow during the night. This AM skies clear. NE wind calm. Temps: Hi-58.6°F Lo-31.3°F Current-34.6°F
5/8/2010 7:00 AM 0.00 0.0 M 0.0 M N winds calm and dry. A few high, scattered clouds. Temps: Hi-71.1°F Lo-32.2°F Current-35.2°F
5/9/2010 7:00 AM 0.00 0.0 M 0.0 M SW winds calm. Skies clear with light dew. Temps: Hi-61.0°F Lo-32.9°F Current-36.1°F
5/10/2010 7:00 AM 0.00 0.0 M 0.0 M NW wind calm and dry. Broken cloud cover. Temps: Hi-81.3°F Lo-36.1°F Current-49.8°F
5/11/2010 7:00 AM 0.00 0.0 M 0.0 M WNW wind calm and dry. Low cloud cover. Temps: Hi-68.4°F Lo-40.6°F Current-43.2°F
5/12/2010 7:00 AM 1.35 2.5 1.35 2.5 0.46 Rain began about 4 PM yesterday turning to snow during the night which accounts for the high melted value in the gauge. At 7 AM NNW winds calm. Sky overcast. Temps: Hi-45.7 Lo-33.6 Current-34.3
5/13/2010 7:00 AM 0.09 0.0 M 0.0 M Yesterday's snow is completely gone. NE winds calm. Sunny with scattered clouds. Temps: Hi-41.2°F Lo-31.6°F Current-34.9°F
5/14/2010 7:00 AM 0.12 0.0 M 0.0 M Rain last evening. SW wind calm this AM. Scattered clouds in the SE otherwise clear. Temps: Hi-55.9°F Lo-34.9°F Current-39.4°F
5/15/2010 7:00 AM 0.23 0.0 M 0.0 M Rain during last evening. S wind calm this AM. Skies Overcast. Temps: Hi-63.9°F Lo-39.6°F Current-46.2°F. Constructed and installed hail pad yesterday.
5/16/2010 7:00 AM 0.00 0.0 M M M No more snow reports unless....N winds calm. Skies clear. Heavy dew. Temps: Hi-64.8°F Lo-36.9°F Current-41.4°F
5/17/2010 7:00 AM 0.00 0.0 M M M W wind calm. Skies clear. Heavy dew. Current temp: 44°F. Hi-Lo thermometer malfunctioning.
5/18/2010 7:00 AM 0.00 0.0 M M M S wind calm. Light overcast skies. Dry. Temps: Hi-? Lo-47.3°F Current-51.8°F
5/19/2010 7:00 AM 0.21 M M M M Brief thunderstorm about 7 PM last night with a very few bits of rice-sized hail. SW light air this AM. Scattered clouds. Temps: Hi-76.6°F Lo-41.4°F Current-46.2°F
5/20/2010 7:00 AM 0.00 0.0 M M M One thunderclap to the north yesterday afternoon. S wind calm. Light overcast skies. Dry, no dew. Temps: Hi-74.8°F Lo-46.2°F Current-52.2°F
5/21/2010 7:00 AM 0.00 0.0 M M M SSE wind calm. Broken clouds look like popcorn. Heavy dew. Temps: Hi-48.7°F Lo-44.2°F Current-48.7°F
5/22/2010 7:00 AM 0.00 0.0 M M M SW wind calm. Clear, dry skies. Cottonwood trees are starting their annual "snow"storm. Temps: Hi-80.6°F Lo-47.3°F Current-60.6°F
5/23/2010 7:00 AM 0.00 0.0 M M M Beautiful summer-like day yesterday except for the harsh winds. This AM W wind calm. Skies clear and dry. Temps: Hi-92.2°F Lo-42.3°F Current-47.5°F
5/24/2010 7:00 AM 0.00 0.0 M M M WNW wind calm. Skies clear with light dew. Temps: Hi-75.0°F Lo-45.0°F Current-49.6°F
5/25/2010 7:00 AM 0.00 0.0 M M M Winds from the SW to 20 mph yesterday with a few small broken branches. SW calm this AM. Thin scattered clouds. Dry - no dew. Temps: Hi-78.3°F Lo-43.0°F Current-47.1°F
5/26/2010 7:00 AM 0.00 0.0 M M M S wind calm. Overcast skies. Dry, no dew. Temps: Hi-76.8°F Lo-47.5°F Current56.1°F
5/27/2010 6:30 AM 0.05 M M M M Beautiful, warm day with light breezes followed by a brief shower at 5 PM yesterday. Heavy dew this AM. SSW wind calm with scattered clouds. Temps: Hi-81.1°F Lo-49.3°F Current-51.3°F
5/28/2010 7:00 AM 0.00 0.0 M M M NE winds calm. Overcast but clearing in the SW. Dry, no dew. Temps: Hi-87.4°F Lo-50.0°F Current-54.5°F
5/29/2010 7:00 AM 0.00 0.0 M M M SSW winds calm. Skies clear and dry. Temps: Hi-96.6°F Lo-50.0°F Current-58.6°F
5/30/2010 6:45 AM 0.24 M M M M Thunderstorm with possible hail yesterday early evening but we weren't at home. However there was enough pea-sized hail in SW Boulder to cover the ground about 6:30 PM. SSW wind to 4.7 mph this AM. Skies clear. Temps: Hi-82.4°F Lo-43.3°F Current-45.7°F
5/31/2010 4:30 AM 0.00 0.0 M M M Off to act as course marshall at the Bolder/Boulder. SW wind calm. Skies clear. Gorgeous moon. Light dew. Temps: Hi-76.3°F Lo-44.4°F Current-44.4°F
6/1/2010 7:00 AM 0.00 0.0 M M M SW wind calm. Broken clouds clearing in the SW. Dry-no dew. Temps: Hi-85.0°F Lo-43.5°F Current-51.1°F
6/2/2010 7:00 AM 0.00 0.0 M M M East wind calm and dry. Broken cloud cover. Temps: Hi-85.3°F Lo-51.3°F Current-55.4°F
6/3/2010 7:00 AM 0.00 0.0 M M M May precipitation = 2.17". SW wind calm and dry. Heavy broken clouds. Temps: Hi-86.4°F Lo-52.2°F Current-55.4°F
6/4/2010 7:00 AM 0.00 0.0 M M M SSW wind calm and dry. Scattered clouds with more sunshine. Temps: Hi-86.4°F Lo-54.0°F Current-57.0°F
6/5/2010 7:00 AM 0.00 0.0 M M M Dry SSW wind to 5.2 mph. High thin cloud cover clearing to lower broken clouds in the SW. Temp: Hi-96.1°F Lo-57.7°F Current-66.6°F
6/6/2010 7:00 AM 0.00 0.0 M M M SW wind calm. Clear skies with light dew. Temps: Hi-87.1°F Lo-55.2°F Current-59.2°F
6/7/2010 7:00 AM 0.00 0.0 M M M NW wind calm. Moderate dew. High, thin cloud cover. Temps: Hi-95.0 Lo-55.2 Current-60.5
6/8/2010 7:00 AM 0.00 0.0 M M M W wind calm and dry. High fog cloud cover. Temp: Hi-93.6°F Current-64°F
6/19/2010 7:00 AM 0.00 0.0 M M M S wind calm. Broken clouds. Light dew. Temps: Hi-89.4 Lo-54.5 Current-64.0
6/20/2010 7:00 AM 0.00 0.0 M M M WNW wind calm and dry. A few scattered clouds. Temps: Hi-87.1°F Lo-57.6°F Current-62.6°F
6/21/2010 7:00 AM 0.00 0.0 M M M In our yard WNW light air. Broken cloud cover moving SE to NW. Dry, no dew. Temps: Hi-84.9°F Lo-60.8°F Current-62.6°F
6/22/2010 7:00 AM 0.01 M M M M One thunderclap and the few drops of rain a 3 PM. This AM skies clear, SW wind calm and light dew. Temps: Hi- 89.2°F Lo-51.4°F Current-57.6°F
6/23/2010 7:00 AM 0.00 0.0 M M M SW wind calm. Skies clear and dry. Temps: Hi-95.2 Lo-50.0 Current-55.6
6/24/2010 6:30 AM 0.00 0.0 M M M SSW wind calm. Skies clear with moderate dew. Temps: Hi-86.5°F Lo-50.5°F Current-54.5°F
6/25/2010 7:00 AM 0.00 0.0 M M M W wind calm. Skies clear and dry. Temps: Hi-96.4°F Lo- 54.5°F Current-57.6°F
6/26/2010 7:00 AM 0.00 0.0 M M M SW wind calm and dry. Broken cloud cover, clearing in the SW. Temps: Hi- 103.5 degrees F Lo-57.5 degrees F Current-68.2 degrees F
6/27/2010 7:00 AM 0.06 M M M M Brief thunderstorm about 5 PM. Clear skies this AM with SW winds calm. Temps: Hi-99.7°F Lo-54.0°F Current-58.3°F
6/28/2010 6:45 AM 0.00 0.0 M M M W wind calm. Light dew. Skies clear. Temps: Hi-88.9°F Lo-54.1°F Current-59.5°F
6/29/2010 7:00 AM 0.00 0.0 M M M NNE wind calm. Skies clear and dry. Temps: Hi-96.8°F Lo-54.9°F Current-60.3°F
6/30/2010 7:00 AM 0.00 0.0 M M M W wind calm. Skies clear and dry. Temps: Hi-99.0°F Lo-53.1°F Current-58.5°F
7/1/2010 7:00 AM 0.00 0.0 M M M W wind calm. Skies clear and dry. Temps: Hi-99.1°F Lo-57.2°F Current-62.1°F Total rain for June - 2.07"
7/2/2010 7:00 AM 0.00 0.0 M M M SW wind calm and dry. Broken clouds clearing in the SW. Temps: Hi-97.0°F Lo-60.6°F Current-63.5°F
7/3/2010 7:00 AM 0.04 M M M M Brief rain ± 3 PM. SW wind calm. Skies clear with light dew. Temps: Hi-91.2°F Lo-56.8°F Current-61.3°F
7/4/2010 7:00 AM 0.26 M M M M Wakened by loud thunder at 5:50 AM. Rain fell during a 10-minute period with high winds. Now SW wind calm. Skies overcast. Temps: Hi-97.3°F Lo-60.1°F Current-61.0°F
7/5/2010 7:00 AM 0.30 M M M M Rained for several hours beganing ± 6:45 PM. East wind calm this AM. Skies clear but lots of moisture on lawns, shrubs and trees. Temps: Hi- 88.7°F Lo-48.6°F Current-52.2°F
7/6/2010 7:00 AM 0.00 0.0 M M M NW wind calm. Skies clear with moderate dew. Temps: Hi- 87.8°F Lo-49.6°F Current-54.1°F
7/7/2010 7:00 AM 0.16 M M M M Light rain started ± 1 AM. High fog with light mist falling. NW wind calm. Temps: Hi-92.8°F Lo-54.1°F Current-56.1°F
7/8/2010 7:00 AM 0.43 M M M M Brief thunderstorms at 2:30 and 5:30 PM yesterday. Hard rain but no hail. SW wind calm, scattered clouds this AM. Temps: Hi-68.5°F Lo-52.3°F Current-56.3°F
7/9/2010 7:00 AM 0.04 M M M M Late afternoon rain. This AM NW wind calm. Skies clear. Heavy dew. Temps: Hi-79.9°F Lo-49.5°F Current- 53.2°F
7/10/2010 7:00 AM 0.00 0.0 M M M NW wind calm. Cloud cover in the NE with only widely only scattered clouds to the SW. Light dew. Temps: Hi-86.2 Lo-54.5 Current-60.8
7/11/2010 7:00 AM T M M M M W wind calm. Skies clear. Light dew. Temps: Hi-96.1 degrees F. Lo-51.8 degrees F. Current-55.4 degrees F.
7/12/2010 7:45 AM 0.00 0.0 M M M Overslept. A few raindrops about 7:30 PM last night. Only thing in the rain guage were two earwigs. Let them go!! S wind calm. Skies clear with a few scattered clouds low in the SW. Temps: Hi-94.3°F Lo-53.6°F Current-59.7°F
7/13/2010 7:00 AM 0.00 0.0 M M M South wind calm. Skies clear. Dry, no dew. Temps: Hi- 97.7°F Lo-57.2°F Current-60.8°F
7/14/2010 7:00 AM 0.00 0.0 M M M Warm night. WSW wind calm. Broken clouds. Dry - no dew. Temps: Hi-99.1°F Low-60.8°F Current-67.3°F
7/15/2010 7:00 AM 0.00 0.0 M M M W wind calm. A few scattered clouds. Temps: Hi-102.0 degrees F Lo-59.7 degrees F Current-63.5 degrees F
7/16/2010 7:00 AM 0.00 0.0 M M M Beautiful morning. NW wind calm. Skies clear and dry. Temps: hi-95.7°F Lo-53.6°F Current-56.5°F
7/17/2010 7:00 AM 0.00 0.0 M M M NW wind calm. Thin clouds streaming NE. Temps: Hi-100.4°F Lo-54.1°F Current-57.7°F
7/18/2010 7:00 AM 0.00 0.0 M M M Another very warm day. West wind calm. Scattered clouds from the west. Dry, no dew. Temps: Hi-104.5 Lo-5.7 Current-63.3
7/19/2010 7:00 AM 0.00 0.0 M M M SSW wind calm. Skies clear with light dew. Temps: Hi-99.9 degrees F Lo-56.1 degrees F Current-57.9 degrees F
7/20/2010 7:00 AM 0.01 M M M M Within an hour after yesterday's report said "Skies clear", clouds moved in for the day. This AM NW wind calm. Overcast skies. Temps: Hi-101.8°F Lo-62.2°F Current-64.2°F
7/21/2010 7:00 AM 0.06 M M M M Brief showers on and off during the evening. This AM SW wind calm. Scattered clouds in different layers. Temps: Hi-84.6°F Lo-63.1°F Current-64.2°F
7/22/2010 7:00 AM 0.05 M M M M Brief but heavy rain about 3 PM yesterday. This AM west wind calm. Scattered clouds on the horizon. Temps: Hi-90.5° Lo-58.3°F Current-60.3°F
7/23/2010 7:00 AM 0.07 M M M M Brief heavy rain about 6:45 PM. This AM South wind calm. A few scattered clouds. Heavy dew. Temps: Hi-99.5°F Lo-56.8°F Current-59.0°F
7/24/2010 7:00 AM 0.00 0.0 M M M NW wind calm. Skies overcast and dry. Temps: Hi-100.9 Lo-59.4 Current-66.2
7/25/2010 7:00 AM 0.00 0.0 M M M West wind calm. A very few high scattered clouds. Light dew. Temps: Hi-91.2°F Lo-57.9°F Current-59.4°F
7/26/2010 7:00 AM 0.00 0.0 M M M WNW wind calm. Skies clear. Light dew. Startled a fox when I came out to read the gauge. Beautiful animal!! Temps: Hi-94.5°F Lo-58.5°F Current-60.6°F
7/27/2010 7:00 AM 0.00 0.0 M M M West wind calm. A few high scattered clouds. No dew. Temps: Hi-101.7°F Lo-59.7°F Current-63.3°F
7/28/2010 7:00 AM 0.21 M M M M Heavy rain for about 20 minutes at 3 PM yesterday. A few claps of thunder. Lightening not visible. This AM SSW wind calm. Overcast skies. Temps: Hi- 99.3 degrees F Lo-63.5 degrees F Current-65.1 degrees F
7/29/2010 7:00 AM 0.00 0.0 M M M South wind calm. Scattered clouds, heavier in the west. Temps: Hi-86.7 degrees F Lo-64.0 degrees F Current-65.3 degrees F.
7/30/2010 7:00 AM 0.03 M M M M Rain for a few minutes about 4 PM yesterday. This AM skies clear with a few scattered clouds. Temps: Hi-97.5°F Lo-60.8°F Current-61.9°F
7/31/2010 7:00 AM 0.00 0.0 M M M SW wind calm. Thin scattered clouds. Light dew. Temps: Hi-94.8°F Lo-59.2°F Current-60.4°F
8/1/2010 7:00 AM 0.00 0.0 M M M July had 13 days of rain, one of those just a trace. Total rainfall: 1.66 inches. WNW wind calm. Scattered light clouds. Moderate dew. Temps: Hi-93.6°F Lo-61.3°F Current-63.1°F
8/2/2010 7:00 AM 0.02 M M M M Light rain about 5 PM yesterday. SW wind calm this AM. Scattered clouds. Light dew. Temps: Hi-97.5°F Lo-61.3°F Current-63.0°F
8/3/2010 7:00 AM 0.01 M M M M Very brief shower during the afternoon. This AM SW dry light air. A few scattered clouds. Temps: Hi-92.5°F Lo-60.3°F Current-61.5°F
8/4/2010 7:00 AM 0.01 M M M M A brief shower about 7:45 PM last night. This morning skies are dry with light air and scattered clouds. Temps: Hi-93.6° Lo-61.5°F Current-61.9°F
8/5/2010 6:45 AM 0.05 M M M M Brief rain about 4:30 PM yesterday. Cooler this morning. SW wind calm. Scattered clouds-heavy in the south. Temps: Hi-91.0°F Lo-54.9°F Current-55.4°F
8/6/2010 7:00 AM 0.00 0.0 M M M West wind calm. Skies clear. Light dew. Temps: Hi-90.3°F Lo-55.6°F Current-57.6°F
8/7/2010 7:00 AM 0.00 0.0 M M M NW wind calm. Scattered clouds on the SW horizon. Moderate dew. Temps: Hi-93.4°F Lo-55.4°F Current-56.7°F
8/8/2010 7:00 AM 0.16 M M M M Thunder, lightning and heavy rain woke us at 1:20 AM. No hail. At 7:00 AM SW winds are calm. Scattered clouds - heavy in the SW Temps: Hi-97.5°F Lo-58.1°F Current 61.0°F
8/9/2010 7:00 AM 0.00 0.0 M M M Just started to sprinkle lighty. SW wind calm. Overcast skies. Temps: Hi-92.1°F Lo-61.2°F Current-66.2°F
8/10/2010 7:00 AM 0.51 M M M M A thunderstorm came roaring through at 3:45 PM and most of the rain fell in the next half hour. Drizzle continued for another hour. This AM skies are clear and SW wind calm. Temps: Hi-93.2°F Lo-53.8°F Current-54.7°F
8/15/2010 7:00 AM 0.01 M M M M W wind calm. Skies clear. Shower some time during the night. Temps: Hi-83.8 Lo-53.2 Current-54.0
8/16/2010 7:00 AM 0.08 M M M M Rain early evening and then again later in the night. West wind calm. Low overcast skies. Temps: Hi-88.7°F Lo-54.0°F Current-60.6°F
8/17/2010 7:00 AM 0.01 M M M M Brief shower with some thunder about 5:30 PM. No visible lighning. This AM skies are clear, west wind calm. Heavy dew. Temps: Hi-85.5°F Lo-51.8°F Current-52.3°F
8/18/2010 7:00 AM 0.00 0.0 M M M WNW winds calm. Scattered high clouds. Light dew. Temps: Hi-89.4°F Lo-52.9°F Current-54.7°F
8/19/2010 7:00 AM 0.00 0.0 M M M North wind calm and dry. Broken cloud cover. Temps: Hi-99.0°F Lo-55.8°F Currently 64.4°F
8/20/2010 7:00 AM 0.05 M M M M Rain fell during the night.SW wind calm. Broken cloud cover. Temps: Hi-88.5°F Lo-57.4°F Current-58.8°F
8/21/2010 7:00 AM 0.00 0.0 M M M West wind calm. Skies clear. Light dew. Temps: Hi-91.6°F Lo-53.6°F Current-53.8°F
8/22/2010 7:00 AM 0.00 0.0 M M M West wind calm. Skies clear and dry. Temps: Hi-96.6°F Lo-54.5°F Current-56.1°F
8/23/2010 7:00 AM 0.00 0.0 M M M WSW wind calm and dry. Widely scattered clouds,heavier in the SW. Temps: Hi-98.6°F Lo-56.1°F Current-67.1°F
8/24/2010 7:00 AM 0.24 M M M M Brief thunderstorm between 1:00 and 1:30 PM with 0.12" rain. Rain started again during the night and is still rainng lightly at 7:00 AM. West wind calm. Skies overcast. Temps: Hi-93.0°F Lo-56.8°F Current-57.0°F
8/25/2010 7:00 AM 0.00 0.0 M M M SW wind calm. Skies clear with moderate dew. Temps: Hi-81.5°F Lo-51.4°F Current-51.8°F
8/26/2010 7:00 AM 0.00 0.0 M M M NW wind calm. Skies clear with light dew. Temps: Hi-89.5°F Lo-50.5°F Current-50.7°F
8/27/2010 7:00 AM 0.00 0.0 M M M SSW wind calm and dry. Small, widely scattered clouds. Temps: Hi-97.7°F Lo-50.7°F Current-54.0°F
8/28/2010 7:00 AM 0.00 0.0 M M M SSW wind calm and dry. Broken cloud cover, heavier in the SW. Temps: Hi-97.2°F Lo-54.3°F Current-59.9°F
8/29/2010 7:00 AM 0.00 0.0 M M M WNW winds calm and dry. A few widely scattered clouds. Temps: Hi-96.8 Lo-54.0 Current-54.3
8/30/2010 7:00 AM 0.00 0.0 M M M SW wind calm and dry. Heavy cloud cover, broken on the SW horizon. Temps: Hi-94.6°F Lo-55.4°F Current-61.3°F
8/31/2010 7:00 AM 0.09 M M M M Brief rain at 1:15 PM yesterday. Partial rainbow in the SW this AM. WSW wind calm. Broken cloud cover. Temps: Hi-86.9°F Lo-54.0°F Current-55.6°F
9/1/2010 7:00 AM 0.00 0.0 M M M August rain fall = 1.24" SSW wind calm with light dew. Skies Clear. Temps: Hi-84.7°F Lo-47.3°F Current-47.8°F.
9/2/2010 6:45 AM 0.00 0.0 M M M NNW wind calm. Skies clear and dry except for clouds low on the SW horizon. Temps: Hi-91.9°F Lo-48.2°F Current-51.6°F
9/3/2010 7:00 AM 0.00 0.0 M M M W wind calm. Skies clear with light dew. Temps: Hi-73.9°F Lo-41.5°F Current-42.1°F Fall is in the air!
9/4/2010 6:45 AM 0.00 0.0 M M M West wind calm. Skies clear and dry. Temps: Hi-81.0°F Lo-42.6°F Current-45.1°F
9/5/2010 7:00 AM 0.00 0.0 M M M Watched a breath of air from the west move across the neighborhood, moving the leaves at the top of this tree and then moving on to the next. Skies clear and dry. Temps: Hi-93.6°F Lo-45.1°F Current-52.5°F
9/6/2010 7:00 AM 0.00 0.0 M M M SW wind calm. Skies clear and dry. Temps: Hi-95.9°F Lo-52.3°F Current-52.3°F
9/7/2010 7:00 AM 0.00 0.0 M M M Ash from the Boulder fire in the rain gauge. Otherwise dry. SW wind calm skies clear except for smoke in the west. Hi-78.4°F Lo-37.2°F Current-37.9°F
9/8/2010 7:00 AM 0.00 0.0 M M M West wind calm but with a strong smell of smoke. A few scattered clouds. Very dry. Temps: Hi-81.0°F Lo-38.8°F Current-48.9°F
9/9/2010 7:00 AM 0.04 M M M M Brief shower about 5 PM yesterday with a heavy smell of smoke. This AM SSW wind calm. Skies clear with heavy dew. Temps: Hi-87.4°F Lo-47.7°F Current-47.8°F
9/10/2010 7:00 AM 0.00 0.0 M M M Delayed by lack of computer connection until now. SW wind breezy. Skies clear and dry. Temps: Hi-94.1°F Lo-47.1°F Current-55.o°F
9/11/2010 7:00 AM 0.00 0.0 M M M SSW wind calm. Skies clear with very light dew. Temps: Hi-94.1°F Lo-41.7°F Current-41.7°F
9/12/2010 7:00 AM 0.00 0.0 M M M NW wind calm and dry. Broken cloud cover. Temps: Hi-94.1°F Lo-41.7°F Current-46.8°F
9/13/2010 7:00 AM 0.00 0.0 M M M West wind calm and dry. Thin broken cloud cover, heavy in the NE. Temps: Hi- 88.7°F Lo-46.6°F Current-48.7°F
9/14/2010 7:00 AM 0.00 0.0 M M M West wind calm. Light dew. Scattered clouds in the east. Clear in the west. Temps: Hi-91.2°F Lo-47.5°F Current-47.5°F
9/15/2010 7:00 AM 0.00 0.0 M M M WSW light air. Dry. Skies clear except for thick clouds low on the western horizon. Temps: Hi-92.5°F Lo-47.7°F Current-49.5°F
9/16/2010 6:45 AM 0.00 0.0 M M M NW wind calm. Very light dew. A few scattered clouds. Temps: Hi-85.5°F Lo-48.2°F Current-48.4°F
9/17/2010 7:00 AM 0.00 0.0 M M M West wind calm. Skies clear and dry. Temps: Hi-84.9°F Lo-47.8°F Current-47.8°F
9/18/2010 7:00 AM 0.00 0.0 M M M West light breeze. Heavy overcast with a light mist just beginning to fall. Temps: Hi-84.4°F Lo-47.7°F Current-57.4°F
9/19/2010 7:00 AM 0.02 M M M M Yesterday's drizzle, which started about 7 AM, finally cleared about 10 AM. This AM SE winds are calm. Skies overcast with moderate ground fog. Temps: Hi-64.8°F Lo-42.1°F Current-44.6°F
9/20/2010 7:00 AM 0.00 0.0 M M M WNW wind calm. Skies clear and dry. Temps: Hi-93.5°F Lo-44.4°F Current-46.8°F
9/21/2010 7:00 AM 0.00 0.0 M M M Very warm and windy all day yesterday - Chinook? Today SW wind calm. Skies clear with light dew. Temps: Hi- 92.8°F Lo-49.5°F Current-49.5°F
9/22/2010 7:00 AM 0.01 M M M M NW wind calm. Skies clear except for clouds low on the horizon to the north. Heavy dew. Temps: Hi-79.3°F Lo-48.6°F Current-48.6°F
9/23/2010 7:00 AM 0.04 M M M M Yesterday's clear skies gave way to clouds and light drizzle most of the day. This AM SSW light air with scattered clouds. Temps: Hi-72.1°F Lo-50.5°F Current-53.6°F
9/24/2010 7:00 AM 0.00 0.0 M M M Breezy yesterday. This AM west wind calm. Thin scattered clouds. Light dew. Temps: Hi-84.0° Lo-40.8°F Current-41.0°F
9/25/2010 7:00 AM 0.00 0.0 M M M West wind calm. Skies clear. Very light dew. Our Euonymus alata (Burning bush)is a beautiful crimson. Temps: Hi-85.1°F Lo-41.2°F Current-42.4°F
9/26/2010 7:00 AM 0.00 0.0 M M M WSW wind calm. Skies clear. Very light dew. Temps: Hi-82.2°F Lo-43.2°F Current-43.2°F
9/27/2010 7:00 AM 0.00 0.0 M M M WSW wind calm. High thin clouds. Very dry. Temps: Hi-89.8°F Lo-46.9°F Current-47.8°F
9/28/2010 7:00 AM 0.00 0.0 M M M SSE wind calm. Skies clear except for a few clouds low in the south. Light dew. Temps: Hi-86.2°F Lo-44.4°F Current-44.4°F
9/29/2010 7:00 AM 0.00 0.0 M M M West wind calm. Skies clear and dry. Temps: Hi-92.3°F Lo-44.6°F Current-46.9°F
9/30/2010 6:45 AM 0.00 0.0 M M M Breezy yesterday. NE wind calm this AM. Skies clear. Light dew. Temps: Hi-85.5°F Lo-44.6°F Current 44.6°F



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
11/26/2009 11/29/2009 6:45 AM 4 0.00 0.0 M During those four days the high temp was 65.3°F, low-23.2°F and currently is 27.7°F. Skies clear in the east this AM with thick cloud cover in the Southwest with light frost.
12/13/2009 12/14/2009 6:45 AM 2 0.00 T M WSW Light breeze. Yesterday's winds melted 50% of the old snow. Scattered clouds. Temps: Hi-50.2°F Lo-29.5°F Current - 37.9°F
6/9/2010 6/18/2010 6:55 AM 10 2.00 M M Rain fell a few days after we left and the weather turned very cold for the season. Very windy across Arizona and New Mexico and again here in Boulder County when we got home. Today: SW wind calm, skies clear, light dew. Temps while we were away: Hi-92.1°F Lo-42.1°F. Currently it is 54.1°F
8/11/2010 8/14/2010 7:00 AM 4 0.00 M M No rain accumulated while we were away. The high temperature was 97.0°F and low was 53.6°F Currently skies are clear and dry. WSW winds are calm. The temperature is 55.4°F.



Observation Date Observation Time Notes Largest Stone Size Average Stone Size Smallest Stone Size Stone Consistency Duration Minutes Durration Accuracy Damage Timing More Rain than Hail Hail Started Largest Hail Started Angle of Impact Number of Stones on Pad Distance Between Stones on Pad Depth of Stones on Ground
5/6/2010 12:15 PM I do not have a hail pad. The sound of the hail on a skylight alerted me. It started suddenly and ended as fast. Rain continued during and until very shortly after the hail stopped. NA NA 1/4" Pea Size Mixed|White Ice 5 1min no damage True Same time as rain Same time as smaller hail vertical