Station Overview Station Location
Station Number CO-JF-72 Latitude 39.8826
Station Name Broomfield 2.3 SSW Longitude -105.1056
County Jefferson Elevation (ft) 5436



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 14 1.04 1.32 31 1.32 31 0.00 0 0 6 1 0.0 0 0
Nov 14 0.84 0.62 20 0.62 20 0.00 0 0 6 4 5.3 5 7
Dec 14 0.60 0.38 7 0.38 7 0.00 0 0 2 1 6.2 3 5
Jan 15 0.41 0.21 19 0.21 19 0.00 0 0 5 7 4.9 6 10
Feb 15 0.42 2.66 22 1.83 18 0.83 4 1 7 2 25.6 6 11
March 15 1.58 0.31 21 0.31 21 0.00 0 0 5 4 1.6 2 5
April 15 1.97 1.97 23 0.92 9 1.05 14 1 4 0 1.4 1 1
May 15 2.23 7.70 33 7.64 31 0.06 2 1 24 3 4.2 1 1
June 15 1.87 3.83 30 3.83 30 0.00 0 0 14 4 0.0 0 0
July 15 1.79 1.64 31 1.64 31 0.00 0 0 15 5 0.0 0 0
Aug 15 1.83 0.71 31 0.71 31 0.00 0 0 8 6 0.0 0 0
Sept 15 1.17 0.16 30 0.16 30 0.00 0 0 6 2 0.0 0 0
Water Year Totals: 15.75" 21.51" 298 days 19.57" 278 1.94" 20 days 3 102 days 39 days 49.2" 24 days 40 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
10/1/2014 0.00
10/2/2014 0.27
10/3/2014 0.01
10/4/2014 0.00
10/5/2014 0.00
10/6/2014 0.00
10/7/2014 0.00
10/8/2014 0.00
10/9/2014 0.00
10/10/2014 0.89
10/11/2014 0.00
10/12/2014 T
10/13/2014 0.07
10/14/2014 0.00
10/15/2014 0.00
10/16/2014 0.00
10/17/2014 0.00
10/18/2014 0.00
10/19/2014 0.00
10/20/2014 0.00
10/21/2014 0.00
10/22/2014 0.04
10/23/2014 0.00
10/24/2014 0.00
10/25/2014 0.00
10/26/2014 0.00
10/27/2014 0.00
10/28/2014 0.04
10/29/2014 0.00
10/30/2014 0.00
10/31/2014 0.00
11/1/2014 0.00
11/2/2014 0.00
11/3/2014 0.15
11/4/2014 T
11/5/2014 0.00
11/6/2014 0.00
11/7/2014 0.00
11/8/2014 0.18
11/9/2014 0.00
11/10/2014 0.00
11/11/2014 T
11/12/2014 0.10
11/13/2014 0.09
11/14/2014 0.00
11/15/2014 T
11/16/2014 0.06
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014 T
11/24/2014
11/25/2014
11/26/2014 0.04
11/27/2014 0.00
11/28/2014 0.00
11/29/2014
11/30/2014
12/1/2014
12/2/2014 0.00
12/3/2014
12/4/2014
12/5/2014
12/6/2014
12/7/2014
12/8/2014
12/9/2014
12/10/2014
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014
12/24/2014
12/25/2014 0.00
12/26/2014 0.24
12/27/2014
12/28/2014 0.00
12/29/2014 0.00
12/30/2014 0.14
12/31/2014 T
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015
1/4/2015 0.08
1/5/2015 0.00
1/6/2015 0.00
1/7/2015 T
1/8/2015 T
1/9/2015 0.03
1/10/2015 0.01
1/11/2015 T
1/12/2015 T
1/13/2015 T
1/14/2015 0.02
1/15/2015 0.00
1/16/2015 0.00
1/17/2015
1/18/2015
1/19/2015 0.00
1/20/2015 T
1/21/2015 T
1/22/2015 0.07
1/23/2015 0.00
1/24/2015 0.00
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015 0.43
2/2/2015 0.00
2/3/2015 0.00
2/4/2015 T
2/5/2015 0.21
2/6/2015 0.00
2/7/2015 0.00
2/8/2015 0.00
2/9/2015 0.00
2/10/2015
2/11/2015 0.03
2/12/2015 0.00
2/13/2015
2/14/2015
2/15/2015
2/16/2015 0.33
2/17/2015 0.16
2/18/2015 0.00
2/19/2015 0.00
2/20/2015 **
2/21/2015 **
2/22/2015 **
2/23/2015 0.83
2/24/2015 T
2/25/2015
2/26/2015 0.60
2/27/2015 0.07
2/28/2015
3/1/2015 T
3/2/2015 0.00
3/3/2015 0.00
3/4/2015 0.02
3/5/2015 T
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015 0.01
3/14/2015 0.00
3/15/2015 0.00
3/16/2015 0.00
3/17/2015
3/18/2015 0.00
3/19/2015 0.11
3/20/2015 T
3/21/2015 0.00
3/22/2015 0.00
3/23/2015 T
3/24/2015
3/25/2015 0.01
3/26/2015 0.16
3/27/2015
3/28/2015 0.00
3/29/2015 0.00
3/30/2015 0.00
3/31/2015 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2015 0.00
4/2/2015 0.00
4/3/2015 0.18
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015 0.01
4/10/2015 0.00
4/11/2015
4/12/2015
4/13/2015 **
4/14/2015 **
4/15/2015 **
4/16/2015 **
4/17/2015 **
4/18/2015 **
4/19/2015 **
4/20/2015 **
4/21/2015 **
4/22/2015 **
4/23/2015 **
4/24/2015 **
4/25/2015 **
4/26/2015 1.05
4/27/2015 0.71
4/28/2015 0.02
4/29/2015 0.00
4/30/2015 0.00
5/1/2015 0.02
5/2/2015 T
5/3/2015 0.00
5/4/2015 0.22
5/5/2015 0.95
5/6/2015 0.43
5/7/2015 0.16
5/8/2015 0.55
5/9/2015 1.55
5/10/2015 0.84
5/11/2015 0.00
5/12/2015 0.00
5/13/2015 T
5/14/2015 0.02
5/15/2015 T **
5/16/2015 0.02 0.06
5/17/2015 0.01
5/18/2015 0.06
5/19/2015 0.52
5/20/2015 0.43
5/21/2015 0.02
5/22/2015 0.10
5/23/2015 0.43
5/24/2015 0.43
5/25/2015 0.19
5/26/2015 0.19
5/27/2015 0.05
5/28/2015 0.01
5/29/2015 0.35
5/30/2015 0.09
5/31/2015 0.00
6/1/2015 0.00
6/2/2015 0.10
6/3/2015 0.00
6/4/2015 0.07
6/5/2015 1.35
6/6/2015 0.94
6/7/2015 0.10
6/8/2015 0.01
6/9/2015 0.00
6/10/2015 0.11
6/11/2015 0.08
6/12/2015 0.55
6/13/2015 0.32
6/14/2015 T
6/15/2015 0.00
6/16/2015 T
6/17/2015 0.02
6/18/2015 0.00
6/19/2015 0.02
6/20/2015 0.00
6/21/2015 0.00
6/22/2015 0.00
6/23/2015 0.00
6/24/2015 T
6/25/2015 0.15
6/26/2015 0.01
6/27/2015 0.00
6/28/2015 0.00
6/29/2015 T
6/30/2015 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.03
7/2/2015 0.01
7/3/2015 0.05
7/4/2015 T
7/5/2015 0.15
7/6/2015 0.02
7/7/2015 0.20
7/8/2015 0.09
7/9/2015 0.59
7/10/2015 0.07
7/11/2015 0.04
7/12/2015 0.00
7/13/2015 0.00
7/14/2015 0.09
7/15/2015 0.08
7/16/2015 0.10
7/17/2015 T
7/18/2015 0.00
7/19/2015 0.00
7/20/2015 T
7/21/2015 T
7/22/2015 0.09
7/23/2015 0.00
7/24/2015 0.00
7/25/2015 0.03
7/26/2015 0.00
7/27/2015 0.00
7/28/2015 0.00
7/29/2015 0.00
7/30/2015 T
7/31/2015 0.00
8/1/2015 0.00
8/2/2015 0.00
8/3/2015 0.12
8/4/2015 T
8/5/2015 0.00
8/6/2015 0.00
8/7/2015 0.00
8/8/2015 T
8/9/2015 T
8/10/2015 0.12
8/11/2015 0.00
8/12/2015 T
8/13/2015 T
8/14/2015 0.03
8/15/2015 T
8/16/2015 0.12
8/17/2015 0.01
8/18/2015 0.15
8/19/2015 0.15
8/20/2015 0.00
8/21/2015 0.00
8/22/2015 0.00
8/23/2015 0.00
8/24/2015 0.00
8/25/2015 0.00
8/26/2015 0.00
8/27/2015 0.00
8/28/2015 0.01
8/29/2015 0.00
8/30/2015 0.00
8/31/2015 0.00
9/1/2015 0.07
9/2/2015 0.01
9/3/2015 0.00
9/4/2015 0.01
9/5/2015 T
9/6/2015 T
9/7/2015 0.00
9/8/2015 0.04
9/9/2015 0.00
9/10/2015 0.00
9/11/2015 0.00
9/12/2015 0.00
9/13/2015 0.00
9/14/2015 0.00
9/15/2015 0.00
9/16/2015 0.00
9/17/2015 0.00
9/18/2015 0.00
9/19/2015 0.00
9/20/2015 0.00
9/21/2015 0.00
9/22/2015 0.00
9/23/2015 0.00
9/24/2015 0.00
9/25/2015 0.00
9/26/2015 0.00
9/27/2015 0.00
9/28/2015 0.00
9/29/2015 0.02
9/30/2015 0.01



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 6:35 AM 0.00 0.0 M 0.0 M
10/2/2014 7:04 AM 0.27 0.0 M 0.0 M Classic clear, crisp, beautiful fall Colorado morning.
10/3/2014 7:10 AM 0.01 0.0 M 0.0 M
10/4/2014 7:00 AM 0.00 0.0 M 0.0 M
10/5/2014 7:00 AM 0.00 0.0 M 0.0 M
10/6/2014 7:00 AM 0.00 0.0 M 0.0 M
10/7/2014 6:00 AM 0.00 0.0 M 0.0 M
10/8/2014 5:35 AM 0.00 0.0 M 0.0 M
10/9/2014 6:00 AM 0.00 0.0 M 0.0 M
10/10/2014 6:30 AM 0.89 0.0 M 0.0 M 0.27" collected by 1720. Then rained all night with additional 0.62", but only foggy at 0630 obsv time.
10/11/2014 6:50 AM 0.00 0.0 M 0.0 M
10/12/2014 6:50 AM T 0.0 M 0.0 M
10/13/2014 6:50 AM 0.07 0.0 M 0.0 M
10/14/2014 7:00 AM 0.00 0.0 M 0.0 M
10/15/2014 6:00 AM 0.00 0.0 M 0.0 M
10/16/2014 6:00 AM 0.00 0.0 M 0.0 M
10/17/2014 6:00 AM 0.00 0.0 M 0.0 M
10/18/2014 6:00 AM 0.00 0.0 M 0.0 M
10/19/2014 6:00 AM 0.00 0.0 M 0.0 M
10/20/2014 7:00 AM 0.00 0.0 M 0.0 M
10/21/2014 7:00 AM 0.00 0.0 M 0.0 M
10/22/2014 6:40 AM 0.04 0.0 M 0.0 M Rain started just before midnight and ended at unknown time before 0500 this morning.
10/23/2014 6:50 AM 0.00 0.0 M 0.0 M
10/24/2014 7:00 AM 0.00 0.0 M 0.0 M
10/25/2014 6:00 AM 0.00 0.0 M 0.0 M
10/26/2014 7:00 AM 0.00 0.0 M 0.0 M
10/27/2014 6:50 AM 0.00 0.0 M 0.0 M
10/28/2014 7:15 AM 0.04 0.0 M 0.0 M
10/29/2014 6:30 AM 0.00 0.0 M 0.0 M
10/30/2014 6:00 AM 0.00 0.0 M 0.0 M
10/31/2014 6:00 AM 0.00 0.0 M 0.0 M
11/1/2014 6:00 AM 0.00 0.0 M 0.0 M
11/2/2014 6:00 AM 0.00 0.0 M 0.0 M
11/3/2014 7:04 AM 0.15 0.0 M 0.0 M Rain started at either 03:28 or 04:28. (too sleepy at the time; thought I would remember). Still raining at 0704 obsv time.
11/4/2014 6:25 AM T 0.0 M 0.0 M Rain observed on 11/03/14 at 0705. Unsure when it ended.
11/5/2014 6:45 AM 0.00 0.0 M 0.0 M
11/6/2014 5:45 AM 0.00 0.0 M 0.0 M
11/7/2014 6:00 AM 0.00 0.0 M 0.0 M
11/8/2014 5:45 AM 0.18 0.0 M 0.0 M Rain fell in evening; interval not available. Clear at obsv time and ice on grass and wood deck, but dry on cars, concrete, and asphalt.
11/9/2014 6:45 AM 0.00 0.0 M 0.0 M
11/10/2014 6:00 AM 0.00 0.0 M 0.0 M
11/11/2014 6:48 AM T 0.3 T 0.5 T 14F, calm, overcast, and light snow at 0648 obsv time.
11/12/2014 6:25 AM 0.10 2.1 0.12 2.0 0.12 2F, overcast, and snowing lightly at 0625 obsv time. Exactly 0.10" SWE in gauge catch.
11/13/2014 6:50 AM 0.09 1.1 0.06 2.5 0.20 Mostly clear with patchy fog, and -2F at 0650 obsv time.
11/14/2014 6:45 AM 0.00 0.0 M 2.0 0.18
11/15/2014 7:00 AM T T T 1.5 M
11/16/2014 7:30 AM 0.06 1.2 0.07 3.0 0.24 Clear and 14F at 0730 obsv time.
11/23/2014 6:40 AM T T T T T Snow started exactly at 0610, is graupel-like, and still falling lightly at 0640 obsv time.
11/26/2014 6:30 AM 0.04 0.6 0.03 0.5 0.04
11/27/2014 7:45 AM 0.00 0.0 M T T Moderately windy and mostly cloudy at 0745 obsv time.
11/28/2014 7:00 AM 0.00 0.0 M 0.0 M
12/2/2014 7:00 AM 0.00 0.0 M 0.0 M
12/25/2014 7:00 AM 0.00 0.0 M T T
12/26/2014 7:30 AM 0.24 4.1 0.22 4.0 0.22 Still snowing at 0730 obsv time.
12/28/2014 8:30 AM 0.00 0.0 M 4.0 0.31
12/29/2014 5:15 AM 0.00 0.0 M 3.5 0.30
12/30/2014 7:15 AM 0.14 1.9 0.16 5.0 0.53 Still snowing lightly at 0715 obsv time.
12/31/2014 8:30 AM T 0.2 T 5.0 0.61 -4 F at 0830 obsv time.
1/4/2015 5:40 AM 0.08 1.4 0.10 5.0 0.44
1/5/2015 7:05 AM 0.00 0.0 M 5.0 0.40
1/6/2015 7:10 AM 0.00 0.0 M 2.0 0.29 Warm and windy yesterday. 56F last night at ~2100. Lots of melting - sloppy on the roads.
1/7/2015 6:45 AM T T T T T Freezing rain/snow/fog and 17F at 0645 obsv time.
1/8/2015 7:30 AM T 0.2 T 0.2 T Patches of old snow 2" deep still remain in shade, but most of area is just lightly dusted.
1/9/2015 6:35 AM 0.03 0.5 0.02 0.5 0.02 Freezing rain before light snow.
1/10/2015 5:30 AM 0.01 0.4 T 0.5 0.01
1/11/2015 6:25 AM T 0.0 M 0.0 M Rain. No snow.
1/12/2015 6:50 AM T T T T T Freezing very light drizzle and a few flakes of snow.
1/13/2015 6:55 AM T T T T T Freezing mist and very light snow most of the day and evening yesterday. Icy roads and other surfaces prevail.
1/14/2015 7:20 AM 0.02 0.4 0.01 0.5 0.01
1/15/2015 7:15 AM 0.00 0.0 M 0.0 M
1/16/2015 6:30 AM 0.00 0.0 M 0.0 M
1/19/2015 7:00 AM 0.00 0.0 M 0.0 M
1/20/2015 7:00 AM T T T T T Very thick fog, but no precip at 0700 obsv time. Visibility <0.5 mile. My trusty assistant reported seeing very large snowflakes at 0130 (wee hours of a.m.).
1/21/2015 7:00 AM T T T T T
1/22/2015 6:45 AM 0.07 2.0 0.05 2.0 0.05
1/23/2015 7:00 AM 0.00 0.0 M 2.0 0.06
1/24/2015 7:15 AM 0.00 0.0 M 1.5 0.07
2/1/2015 7:45 AM 0.43 8.0 0.48 8.0 0.49 Overcast but not snowing at 0745 obsv time. Exactly 8.0" new. Snow began ~2100. Still snowing at 0230. Not snowing at 0600.
2/2/2015 7:00 AM 0.00 0.0 M 6.0 0.42
2/3/2015 7:10 AM 0.00 0.0 M 4.0 0.40
2/4/2015 5:35 AM T T T T T Light snow falling at 0535 obsv time. Observation area had total snow 3" depth covering ~20% of area, where ~80% of area had trace snow coverage.
2/5/2015 5:15 AM 0.21 2.1 0.20 2.0 0.20
2/6/2015 7:00 AM 0.00 0.0 M 0.0 M
2/7/2015 7:00 AM 0.00 0.0 M 0.0 M
2/8/2015 7:00 AM 0.00 0.0 M 0.0 M
2/9/2015 6:45 AM 0.00 0.0 M 0.0 M
2/11/2015 6:55 AM 0.03 0.0 M 0.0 M Precip was rain only. Rain fell during the night. Clear skies and 37F at obsv time.
2/12/2015 5:50 AM 0.00 0.0 M 0.0 M
2/16/2015 7:05 AM 0.33 4.1 0.31 4.0 0.30 Witnessed the first snowflake hitting the ground exactly at 1132. This continued VERY lightly until ~1500, when snowfall intensified gradually, making surfaces wet, but no accumulation yet. Accumulation on grass and wooden surfaces began ~1600, with accumulation on concrete ~1730. Still snowing lightly but steadily and 25F at 0705 obsv time.
2/17/2015 6:50 AM 0.16 2.5 0.22 6.0 0.59 Clear skies at 0650 obsv time.
2/18/2015 6:55 AM 0.00 0.0 M 5.0 0.47
2/19/2015 6:45 AM 0.00 0.0 M 3.0 0.38 Total depth ranges 0-5", averaging 3". Total Snow core taken from 3" depth.
2/24/2015 7:00 AM T T T 9.0 1.25
2/26/2015 7:15 AM 0.60 7.7 0.59 16.5 2.72 Very light snow falling at 0715 obsv time.
2/27/2015 7:30 AM 0.07 1.2 0.07 15.0 2.11 8F and not snowing at 0730 obsv time.
3/1/2015 7:15 AM T T T 13.0 M Clear and 18F at 0715 obsv time.
3/2/2015 7:25 AM 0.00 0.0 M 13.0 1.20
3/3/2015 6:30 AM 0.00 0.0 M 10.0 1.13 Total depth range is 4-12"; SWE of total snow is from 10" core.
3/4/2015 7:20 AM 0.02 1.4 0.02 9.0 1.11 Lightly snowing and 10F at 0720 obsv time.
3/5/2015 6:55 AM T 0.2 T 8.5 1.05 Bottom 1" layer of 8.5" total snow core consists of hard ice, making it difficult to obtain perfect core for SWE.
3/13/2015 7:25 AM 0.01 0.0 M T T
3/14/2015 7:00 AM 0.00 0.0 M T T
3/15/2015 6:30 AM 0.00 0.0 M 0.0 M
3/16/2015 6:00 AM 0.00 0.0 M 0.0 M
3/18/2015 5:50 AM 0.00 0.0 M 0.0 M
3/19/2015 7:15 AM 0.11 0.0 M 0.0 M All rain - no snow.
3/20/2015 6:50 AM T 0.0 M 0.0 M
3/21/2015 6:00 AM 0.00 0.0 M 0.0 M
3/22/2015 6:20 AM 0.00 0.0 M 0.0 M
3/23/2015 6:00 AM T 0.0 M 0.0 M A few sprinkles into the night.
3/25/2015 7:15 AM 0.01 0.0 M 0.0 M 38F, fully overcast, and moderate rain at 0715 obsv time.
3/26/2015 7:05 AM 0.16 0.0 M 0.0 M 33F and thin fog at 0705 obsv time.
3/28/2015 6:45 AM 0.00 0.0 M 0.0 M
3/29/2015 7:00 AM 0.00 0.0 M 0.0 M
3/30/2015 6:00 AM 0.00 0.0 M 0.0 M
3/31/2015 6:00 AM 0.00 0.0 M 0.0 M
4/1/2015 7:00 AM 0.00 0.0 M 0.0 M
4/2/2015 6:30 AM 0.00 0.0 M 0.0 M
4/3/2015 7:05 AM 0.18 1.4 0.15 1.5 0.15 Rained first, then turned to snow later.
4/9/2015 6:50 AM 0.01 0.0 M 0.0 M Thinly overcast but not raining at 0650 obsv time.
4/10/2015 6:30 AM 0.00 0.0 M 0.0 M
4/27/2015 7:05 AM 0.71 0.0 M 0.0 M Still raining lightly at 0705 obsv time.
4/28/2015 6:50 AM 0.02 0.0 M 0.0 M Mostly sunny with slightly hazy skies 0650 at obsv time.
4/29/2015 6:30 AM 0.00 0.0 M 0.0 M
4/30/2015 7:00 AM 0.00 0.0 M 0.0 M
5/1/2015 6:50 AM 0.02 0.0 M 0.0 M
5/2/2015 6:30 AM T 0.0 M 0.0 M
5/3/2015 6:45 AM 0.00 0.0 M 0.0 M
5/4/2015 7:05 AM 0.22 0.0 M 0.0 M Raining at 0705 obsv time.
5/5/2015 6:40 AM 0.95 0.0 M 0.0 M Foggy, just a few sprinkles falling, and exactly 0.95" rain measured at 0640 obsv time.
5/6/2015 7:10 AM 0.43 0.0 M 0.0 M Not raining but overcast at 0710 obsv time. Observed 0.41" at 1840, then another 0.02" through the night.
5/7/2015 6:05 AM 0.16 0.0 M 0.0 M Overcast but not raining at 0605 obsv time.
5/8/2015 6:55 AM 0.55 0.0 M 0.0 M Exactly 0.55" rain measured at 0655; a few sprinkles falling at obsv time.
5/9/2015 6:25 AM 1.55 0.0 M 0.0 M 0.80" observed at 1805, still raining. 1.28" at 2100, still raining. 1.55" at 0625, not raining.
5/10/2015 7:25 AM 0.84 4.2 0.56 4.5 0.43 Raining yesterday all morning. 1100 check 0.25"; NOT raining. Started raining again ~1530. 1755 check 0.28", still raining, emptied gauge and removed inner cylinder. Turned to snow/rain mix at 1845, so SWE of gauge is from rain/snow mix. Turned to snow at 2015. Lightly snowing at 0725 obsv time 5/10/15.
5/11/2015 6:30 AM 0.00 0.0 M 0.0 M A few very small piles of shoveled snow remain. No natural snow remnants present.
5/12/2015 6:30 AM 0.00 0.0 M 0.0 M
5/13/2015 7:00 AM T 0.0 M 0.0 M
5/14/2015 7:10 AM 0.02 0.0 M 0.0 M
5/15/2015 7:00 AM T 0.0 M 0.0 M
5/16/2015 6:00 AM 0.02 0.0 M 0.0 M
5/17/2015 7:00 AM 0.01 0.0 M 0.0 M
5/18/2015 6:35 AM 0.06 0.0 M 0.0 M A few sprinkles still occurring at 0635 obsv time.
5/19/2015 6:40 AM 0.52 0.0 M 0.0 M Still raining steadily at 0640 obsv time.
5/20/2015 6:45 AM 0.43 0.0 M 0.0 M Very light mist falling at 0645 obsv time.
5/21/2015 7:05 AM 0.02 0.0 M 0.0 M
5/22/2015 7:03 AM 0.10 0.0 M 0.0 M Exactly 0.10" and still raining at 0703 obsv time.
5/23/2015 6:15 AM 0.43 0.0 M 0.0 M Overcast, but not raining at 0615 obsv time.
5/24/2015 6:35 AM 0.43 0.0 M 0.0 M Clear skies at 0635 obsv time. 0.43" two mornings in a row.
5/25/2015 6:40 AM 0.19 0.0 M 0.0 M Clear and cool at 0640 obsv time.
5/26/2015 6:11 AM 0.19 0.0 M 0.0 M Storm was very electrical. Not raining at 0611 obsv time. Two consecutive days with 0.19" observed.
5/27/2015 6:15 AM 0.05 0.0 M 0.0 M Exactly 0.05".
5/28/2015 6:14 AM 0.01 0.0 M 0.0 M Clear at 0614 obsv time.
5/29/2015 5:50 AM 0.35 0.0 M 0.0 M
5/30/2015 6:00 AM 0.09 0.0 M 0.0 M
5/31/2015 6:20 AM 0.00 0.0 M 0.0 M
6/1/2015 6:35 AM 0.00 0.0 M 0.0 M Clear at 0635 obsv time.
6/2/2015 6:55 AM 0.10 0.0 M 0.0 M Two afternoon storms produced exactly 0.10" of rain.
6/3/2015 6:00 AM 0.00 0.0 M 0.0 M
6/4/2015 5:57 AM 0.07 0.0 M 0.0 M Submitted 2 separate hail reports yesterday. Hard white nickel-size 1749-1755 with moderate rain; then soft clear pea-size 2116-2120 with no rain. Image of hail from 1st episode is available.
6/5/2015 6:25 AM 1.35 0.0 M 0.0 M Observed 1.35" exactly. Collected 0.93" with hail 2130-2233, 0.24" more 2233-2335, then 0.18" more overnight. Clear skies at 0625 obsv time. Submitted hail report and significant weather report.
6/6/2015 5:55 AM 0.94 0.0 M 0.0 M 11:00 storm produced 0.16" water. 16:30 severe storm produced 0.78" water from pea sized hail and rain. Curb to curb street flooding and moderate leaf damage. Submitted hail report and significant weather report last night. Piles of hail still on ground and leaves remain glued on house at 0555 obsv time.
6/7/2015 6:14 AM 0.10 0.0 M 0.0 M Rain 1325-1351, 0.01"; then 1747-1805, 0.09" more. Exactly 0.10" total observed.
6/8/2015 6:25 AM 0.01 0.0 M 0.0 M Rain mostly continuous 1811-1928, but just sprinkles for the duration.
6/9/2015 6:10 AM 0.00 0.0 M 0.0 M
6/10/2015 5:50 AM 0.11 0.0 M 0.0 M Overcast but not raining at 0550 obsv time.
6/11/2015 6:20 AM 0.08 0.0 M 0.0 M Not raining at 0620 obsv time.
6/12/2015 5:58 AM 0.55 0.0 M 0.0 M Exactly 0.55" total, overcast, and not raining at 0558 obsv time. First rain ~1630-1730 0.02". Started again at 1908. 1908- 2008 exactly 0.25" more. 2008-2108 exactly 0.10" more. 2108-2208 exactly 0.10" more and still raining. Rain stopped 2226. Additional 0.07" overnight.
6/13/2015 6:10 AM 0.32 0.0 M 0.0 M Heavy morning rain yesterday. Clear at 0610 obsv time.
6/14/2015 7:05 AM T 0.0 M 0.0 M
6/15/2015 6:30 AM 0.00 0.0 M 0.0 M
6/16/2015 7:10 AM T 0.0 M 0.0 M Sprinkles falling at 0710 obsv time.
6/17/2015 6:20 AM 0.02 0.0 M 0.0 M Clear skies at 0620 obsv time.
6/18/2015 6:50 AM 0.00 0.0 M 0.0 M
6/19/2015 7:00 AM 0.02 0.0 M 0.0 M
6/20/2015 6:30 AM 0.00 0.0 M 0.0 M
6/21/2015 6:30 AM 0.00 0.0 M 0.0 M
6/22/2015 7:00 AM 0.00 0.0 M 0.0 M
6/23/2015 6:30 AM 0.00 0.0 M 0.0 M
6/24/2015 6:18 AM T 0.0 M 0.0 M
6/25/2015 5:46 AM 0.15 0.0 M 0.0 M 0.15" total exactly. Observed 0.09" by 2021 and still raining lightly, then another 0.06" overnight. Not raining at 0546 obsv time. No hail.
6/26/2015 5:37 AM 0.01 0.0 M 0.0 M
6/27/2015 6:00 AM 0.00 0.0 M 0.0 M
6/28/2015 6:00 AM 0.00 0.0 M 0.0 M
6/29/2015 6:00 AM T 0.0 M 0.0 M 1755-1840 intermittent rain
6/30/2015 6:20 AM 0.00 0.0 M 0.0 M
7/1/2015 6:45 AM 0.03 0.0 M 0.0 M Two separate events: 0.01" ~1900-2000, then 0.02" 2125-2250. Excellent long-lasting double rainbow during first event.
7/2/2015 6:35 AM 0.01 0.0 M 0.0 M 1552-1558 Trace. A little more ~0530-0630 this morning to get total to 0.01". Very windy ~0400-0545 this morning.
7/3/2015 6:58 AM 0.05 0.0 M 0.0 M Exactly 0.05" observed.
7/4/2015 6:00 AM T 0.0 M 0.0 M
7/5/2015 6:30 AM 0.15 0.0 M 0.0 M
7/6/2015 6:20 AM 0.02 0.0 M 0.0 M Overcast/foggy at 0620 obsv time, but not raining yet.
7/7/2015 5:21 AM 0.20 0.0 M 0.0 M Observed exactly 0.20" at 0521 obsv time.
7/8/2015 7:28 AM 0.09 0.0 M 0.0 M Overcast again at 0728 obsv time; not raining but is imminent.
7/9/2015 5:49 AM 0.59 0.0 M 0.0 M Overcast and foggy but not raining at 0549 obsv time.
7/10/2015 6:54 AM 0.07 0.0 M 0.0 M Lots of lightning, both cloud to ground and cloud to cloud.
7/11/2015 6:40 AM 0.04 0.0 M 0.0 M Clear and 58F at 0640 obsv time.
7/12/2015 6:30 AM 0.00 0.0 M 0.0 M Mostly clear at 0630 obsv time.
7/13/2015 6:05 AM 0.00 0.0 M 0.0 M
7/14/2015 6:02 AM 0.09 0.0 M 0.0 M
7/15/2015 7:09 AM 0.08 0.0 M 0.0 M
7/16/2015 6:37 AM 0.10 0.0 M 0.0 M Exactly 0.10" observed in gauge.
7/17/2015 6:46 AM T 0.0 M 0.0 M
7/18/2015 6:00 AM 0.00 0.0 M 0.0 M Thunder but dry.
7/19/2015 7:10 AM 0.00 0.0 M 0.0 M
7/20/2015 7:20 AM T 0.0 M 0.0 M
7/21/2015 6:25 AM T 0.0 M 0.0 M
7/22/2015 5:44 AM 0.09 0.0 M 0.0 M Intense lightning and thunder 21:45-0030. Mostly clear and 54F at 0544 obsv time.
7/23/2015 7:55 AM 0.00 0.0 M 0.0 M
7/24/2015 6:10 AM 0.00 0.0 M 0.0 M
7/25/2015 6:00 AM 0.03 0.0 M 0.0 M
7/26/2015 6:00 AM 0.00 0.0 M 0.0 M
7/27/2015 6:15 AM 0.00 0.0 M 0.0 M
7/28/2015 6:15 AM 0.00 0.0 M 0.0 M
7/29/2015 6:20 AM 0.00 0.0 M 0.0 M
7/30/2015 6:08 AM T 0.0 M 0.0 M
7/31/2015 6:35 AM 0.00 0.0 M 0.0 M
8/1/2015 6:00 AM 0.00 0.0 M 0.0 M
8/2/2015 6:45 AM 0.00 0.0 M 0.0 M
8/3/2015 6:38 AM 0.12 0.0 M 0.0 M Rainfall 0840-0858 (T) and 1547-1644 (0.12").
8/4/2015 6:10 AM T 0.0 M 0.0 M
8/5/2015 6:44 AM 0.00 0.0 M 0.0 M
8/6/2015 5:55 AM 0.00 0.0 M 0.0 M
8/7/2015 6:10 AM 0.00 0.0 M 0.0 M
8/8/2015 6:50 AM T 0.0 M 0.0 M
8/9/2015 7:15 AM T 0.0 M 0.0 M
8/10/2015 6:16 AM 0.12 0.0 M 0.0 M Heavy rain ~1815-1830 (0.12").
8/11/2015 6:13 AM 0.00 0.0 M 0.0 M
8/12/2015 6:00 AM T 0.0 M 0.0 M Two trace events: 1743-1746 and 1955-2003.
8/13/2015 6:05 AM T 0.0 M 0.0 M
8/14/2015 6:45 AM 0.03 0.0 M 0.0 M
8/15/2015 6:30 AM T 0.0 M 0.0 M
8/16/2015 7:20 AM 0.12 0.0 M 0.0 M T-storm started 2355.
8/17/2015 6:49 AM 0.01 0.0 M 0.0 M
8/18/2015 5:50 AM 0.15 0.0 M 0.0 M Exactly 0.15" observed. Clear skies at 0550 obsv time.
8/19/2015 5:55 AM 0.15 0.0 M 0.0 M For 2nd consecutive morning, exactly 0.15" of rain observed. Rain started at 2200 and continued at least past 0130, but not raining and 47F at 0555 obsv time.
8/20/2015 6:35 AM 0.00 0.0 M 0.0 M
8/21/2015 6:21 AM 0.00 0.0 M 0.0 M
8/22/2015 6:00 AM 0.00 0.0 M 0.0 M
8/23/2015 7:00 AM 0.00 0.0 M 0.0 M
8/24/2015 7:00 AM 0.00 0.0 M 0.0 M
8/25/2015 6:45 AM 0.00 0.0 M 0.0 M
8/26/2015 5:45 AM 0.00 0.0 M 0.0 M
8/27/2015 6:55 AM 0.00 0.0 M 0.0 M
8/28/2015 6:35 AM 0.01 0.0 M 0.0 M
8/29/2015 6:15 AM 0.00 0.0 M 0.0 M
8/30/2015 7:05 AM 0.00 0.0 M 0.0 M 52F and mostly clear at obsv time.
8/31/2015 6:28 AM 0.00 0.0 M 0.0 M
9/1/2015 6:38 AM 0.07 M M M M A few sprinkles 0715, then heavier rain ~1600-1730.
9/2/2015 6:17 AM 0.01 0.0 M 0.0 M
9/3/2015 6:20 AM 0.00 0.0 M 0.0 M
9/4/2015 6:55 AM 0.01 0.0 M 0.0 M 47F and mostly clear at 06:55 obsv time.
9/5/2015 7:08 AM T 0.0 M 0.0 M 64F and mostly cloudy at 0708 obsv time.
9/6/2015 7:39 AM T 0.0 M 0.0 M
9/7/2015 7:30 AM 0.00 0.0 M 0.0 M
9/8/2015 6:55 AM 0.04 0.0 M 0.0 M
9/9/2015 6:35 AM 0.00 0.0 M 0.0 M
9/10/2015 5:45 AM 0.00 0.0 M 0.0 M Beautiful Moon-Venus combo at 0545 obsv time.
9/11/2015 5:50 AM 0.00 0.0 M 0.0 M Cloudy and 51F at 0550 obsv time.
9/12/2015 7:00 AM 0.00 0.0 M 0.0 M
9/13/2015 7:00 AM 0.00 0.0 M 0.0 M
9/14/2015 7:00 AM 0.00 0.0 M 0.0 M
9/15/2015 5:52 AM 0.00 0.0 M 0.0 M
9/16/2015 6:00 AM 0.00 0.0 M 0.0 M
9/17/2015 6:45 AM 0.00 0.0 M 0.0 M
9/18/2015 5:30 AM 0.00 0.0 M 0.0 M
9/19/2015 7:00 AM 0.00 0.0 M 0.0 M
9/20/2015 7:00 AM 0.00 0.0 M 0.0 M
9/21/2015 6:00 AM 0.00 0.0 M 0.0 M
9/22/2015 6:50 AM 0.00 0.0 M 0.0 M
9/23/2015 6:40 AM 0.00 0.0 M 0.0 M
9/24/2015 6:30 AM 0.00 0.0 M 0.0 M
9/25/2015 6:40 AM 0.00 0.0 M 0.0 M
9/26/2015 7:00 AM 0.00 0.0 M 0.0 M
9/27/2015 6:35 AM 0.00 0.0 M 0.0 M
9/28/2015 6:55 AM 0.00 0.0 M 0.0 M Mostly cloudy at 0655 obsv time.
9/29/2015 6:37 AM 0.02 0.0 M 0.0 M Overcast, 53F, and not raining at 0637 obsv time. Appears that rain fell shortly before dawn, but uncertain.
9/30/2015 5:05 AM 0.01 0.0 M 0.0 M Cloudy and 52F, but not raining at 0505 obsv time. Rain accumulated in the 1800 hour, then a few sprinkles overnight.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
2/20/2015 2/23/2015 7:45 AM 4 0.83 10.0 1.30
4/13/2015 4/26/2015 7:25 AM 14 1.05 0.0 M Lightly raining at 0725 obsv time 4/26.
5/15/2015 5/16/2015 8:50 AM 2 0.06 M M



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
6/3/2015 5:49 PM Mode was 4/5" diameter. Image of hail stone is available and will be posted when I can figure how to post it on the CoCoRaHS website. No pad in place. Sorry. 7/8" Nickel Size 3/4" Penny Size 3/4" Penny Size Hard|White Ice 6 1min no damage Continuous False Before rain Same time as smaller hail 10-20 12
6/3/2015 9:16 PM 2nd hail episode of the evening. Hail was mushy, broke apart at impact, and ended abruptly at exactly 9:20 pm. 1/4" Pea Size 1/4" Pea Size 1/4" Pea Size Soft|Clear Ice 4 1min no damage Continuous False Same time as rain Same time as smaller hail vertical 6
6/4/2015 10:23 PM 3/8" 3/8" 1/4" Pea Size Hard|White Ice 8 1min no damage Continuous True After rain Same time as smaller hail 10-20
6/5/2015 4:30 PM Hail angled in from the east at 1630-ish. Leaves still stuck to east walls of the house and piles of hail still remain at report time (2325). Moderate street flooding. Photo available. 3/8" 1/4" Pea Size 1/4" Pea Size Hard|White Ice 10 10min shredded leaves Continuous True After rain Before smaller hail 30-40 1.5