Station Overview Station Location
Station Number CO-BO-120 Latitude 40.0132
Station Name Boulder 3.0 E Longitude -105.2064
County Boulder Elevation (ft) 5266



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 18 1.23 1.45 31 0.36 14 1.09 17 7 4 0 0.0 0 0
Nov 18 0.91 0.61 27 0.15 16 0.46 11 2 2 0 0.0 0 0
Dec 18 0.68 0.10 29 0.10 14 0.00 15 7 3 0 2.0 1 1
Jan 19 0.55 1.24 30 1.24 24 0.00 6 3 7 0 11.5 5 8
Feb 19 0.56 0.33 24 0.21 16 0.12 8 3 3 0 4.2 3 4
March 19 1.75 1.77 28 1.40 20 0.37 8 3 3 1 5.5 2 2
April 19 2.12 1.18 30 0.38 12 0.80 18 7 3 0 2.0 1 0
May 19 2.46 2.85 31 1.98 17 0.87 14 3 8 6 2.0 1 0
June 19 1.95 2.05 29 1.98 21 0.07 8 3 8 6 0.0 0 0
July 19 1.67 2.58 31 0.12 11 2.46 20 3 3 5 0.0 0 0
Aug 19 1.57 0.35 30 0.14 16 0.21 14 4 3 2 0.0 0 0
Sept 19 1.51 0.42 28 0.22 17 0.20 11 3 2 2 0.0 0 0
Water Year Totals: 16.96" 14.93" 348 days 8.28" 198 6.65" 150 days 48 49 days 22 days 27.2" 13 days 15 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
10/1/2018 0.00
10/2/2018 0.00
10/3/2018 0.00
10/4/2018 0.06
10/5/2018 **
10/6/2018 0.17
10/7/2018 **
10/8/2018 **
10/9/2018 **
10/10/2018 0.55
10/11/2018 0.07
10/12/2018 **
10/13/2018 0.02
10/14/2018 **
10/15/2018 0.35
10/16/2018 0.00
10/17/2018 0.00
10/18/2018 0.00
10/19/2018 0.00
10/20/2018 **
10/21/2018 0.00
10/22/2018 0.00
10/23/2018 0.00
10/24/2018 **
10/25/2018 0.00
10/26/2018 **
10/27/2018 **
10/28/2018 0.00
10/29/2018 0.00
10/30/2018 0.01
10/31/2018 0.22
11/1/2018 0.00
11/2/2018 0.00
11/3/2018 0.12
11/4/2018
11/5/2018 0.00
11/6/2018 0.00
11/7/2018 0.00
11/8/2018 0.00
11/9/2018 **
11/10/2018 **
11/11/2018 **
11/12/2018 **
11/13/2018 **
11/14/2018 **
11/15/2018 **
11/16/2018 **
11/17/2018 0.46
11/18/2018 0.03
11/19/2018 0.00
11/20/2018 0.00
11/21/2018
11/22/2018
11/23/2018 0.00
11/24/2018 **
11/25/2018 0.00
11/26/2018 0.00
11/27/2018 0.00
11/28/2018 0.00
11/29/2018 0.00
11/30/2018 0.00
12/1/2018 **
12/2/2018 T
12/3/2018 0.02
12/4/2018
12/5/2018 0.00
12/6/2018 0.02
12/7/2018 0.00
12/8/2018 **
12/9/2018 0.00
12/10/2018 0.00
12/11/2018
12/12/2018 0.00
12/13/2018 0.00
12/14/2018 **
12/15/2018 **
12/16/2018 0.00
12/17/2018 0.00
12/18/2018 0.00
12/19/2018 0.00
12/20/2018 0.00
12/21/2018 0.00
12/22/2018 0.00
12/23/2018 **
12/24/2018 0.00
12/25/2018 **
12/26/2018 0.00
12/27/2018 **
12/28/2018 T
12/29/2018 **
12/30/2018 0.00
12/31/2018 0.06
Day of YearDaily PrcpMultiday Prcp
1/1/2019 0.03
1/2/2019 0.00
1/3/2019 0.00
1/4/2019 **
1/5/2019 0.00
1/6/2019 0.00
1/7/2019 0.00
1/8/2019 0.00
1/9/2019 0.00
1/10/2019 0.00
1/11/2019 0.42
1/12/2019 0.29
1/13/2019 0.00
1/14/2019 0.00
1/15/2019 0.00
1/16/2019
1/17/2019 0.00
1/18/2019 0.14
1/19/2019 **
1/20/2019 0.00
1/21/2019 0.00
1/22/2019 0.00
1/23/2019 0.00
1/24/2019 0.10
1/25/2019 0.01
1/26/2019 **
1/27/2019 0.00
1/28/2019 0.25
1/29/2019 0.00
1/30/2019 0.00
1/31/2019 0.00
2/1/2019 0.00
2/2/2019 **
2/3/2019 **
2/4/2019 0.00
2/5/2019
2/6/2019 0.12
2/7/2019 0.07
2/8/2019 0.00
2/9/2019
2/10/2019 0.00
2/11/2019
2/12/2019 0.00
2/13/2019 0.00
2/14/2019 0.00
2/15/2019 0.00
2/16/2019
2/17/2019 0.00
2/18/2019 **
2/19/2019 0.01
2/20/2019 0.00
2/21/2019 0.00
2/22/2019 0.02
2/23/2019 **
2/24/2019 **
2/25/2019 0.11
2/26/2019 0.00
2/27/2019 0.00
2/28/2019 0.00
3/1/2019 0.00
3/2/2019 **
3/3/2019 **
3/4/2019 0.30
3/5/2019 0.00
3/6/2019 0.00
3/7/2019 0.00
3/8/2019 0.00
3/9/2019
3/10/2019 **
3/11/2019 0.04
3/12/2019 0.00
3/13/2019 1.07
3/14/2019 T
3/15/2019 0.00
3/16/2019 0.00
3/17/2019
3/18/2019 0.00
3/19/2019 0.00
3/20/2019 0.00
3/21/2019 0.00
3/22/2019 0.00
3/23/2019 **
3/24/2019 0.03
3/25/2019 0.00
3/26/2019 0.00
3/27/2019
3/28/2019 0.00
3/29/2019 0.05
3/30/2019 0.28
3/31/2019 **
Day of YearDaily PrcpMultiday Prcp
4/1/2019 0.00
4/2/2019 0.00
4/3/2019 0.02
4/4/2019 0.00
4/5/2019 0.00
4/6/2019 0.00
4/7/2019 **
4/8/2019 0.00
4/9/2019 0.00
4/10/2019 **
4/11/2019 0.51
4/12/2019 **
4/13/2019 **
4/14/2019 0.09
4/15/2019 0.00
4/16/2019 0.00
4/17/2019 **
4/18/2019 T
4/19/2019 **
4/20/2019 **
4/21/2019 **
4/22/2019 0.18
4/23/2019 0.01
4/24/2019 **
4/25/2019 **
4/26/2019 **
4/27/2019 0.02
4/28/2019 0.00
4/29/2019 0.00
4/30/2019 0.35
5/1/2019 0.11
5/2/2019 0.08
5/3/2019 **
5/4/2019 **
5/5/2019 **
5/6/2019 **
5/7/2019 **
5/8/2019 0.60
5/9/2019 0.43
5/10/2019 0.06
5/11/2019 0.00
5/12/2019 **
5/13/2019 T
5/14/2019 T
5/15/2019 T
5/16/2019 T
5/17/2019 T
5/18/2019 T
5/19/2019 T
5/20/2019 0.11
5/21/2019 0.97
5/22/2019 **
5/23/2019 **
5/24/2019 **
5/25/2019 **
5/26/2019 **
5/27/2019 0.27
5/28/2019 0.18
5/29/2019 0.04
5/30/2019 0.00
5/31/2019 0.00
6/1/2019 **
6/2/2019 T
6/3/2019 T
6/4/2019 **
6/5/2019 0.01
6/6/2019 0.23
6/7/2019 T
6/8/2019 **
6/9/2019 0.06
6/10/2019 T
6/11/2019 0.00
6/12/2019 0.00
6/13/2019 0.00
6/14/2019 0.00
6/15/2019 T
6/16/2019 0.08
6/17/2019 0.02
6/18/2019 0.25
6/19/2019 0.02
6/20/2019 T
6/21/2019 0.16
6/22/2019 1.20
6/23/2019 0.02
6/24/2019 0.00
6/25/2019 0.00
6/26/2019 T
6/27/2019
6/28/2019 0.00
6/29/2019 **
6/30/2019 **
Day of YearDaily PrcpMultiday Prcp
7/1/2019 **
7/2/2019 **
7/3/2019 **
7/4/2019 **
7/5/2019 **
7/6/2019 **
7/7/2019 **
7/8/2019 **
7/9/2019 **
7/10/2019 **
7/11/2019 **
7/12/2019 2.18
7/13/2019 **
7/14/2019 **
7/15/2019 0.05
7/16/2019 0.02
7/17/2019 T
7/18/2019 0.00
7/19/2019 0.00
7/20/2019 T
7/21/2019 **
7/22/2019 **
7/23/2019 **
7/24/2019 **
7/25/2019 0.23
7/26/2019 T
7/27/2019 0.00
7/28/2019 0.03
7/29/2019 T
7/30/2019 T
7/31/2019 0.07
8/1/2019 T
8/2/2019 0.08
8/3/2019 0.00
8/4/2019 **
8/5/2019 0.00
8/6/2019 0.04
8/7/2019 T
8/8/2019 0.02
8/9/2019 **
8/10/2019 **
8/11/2019 **
8/12/2019 **
8/13/2019 **
8/14/2019 **
8/15/2019 0.21
8/16/2019 0.00
8/17/2019 **
8/18/2019 0.00
8/19/2019 0.00
8/20/2019 **
8/21/2019 **
8/22/2019 0.00
8/23/2019 0.00
8/24/2019 0.00
8/25/2019 0.00
8/26/2019
8/27/2019 0.00
8/28/2019 0.00
8/29/2019 0.00
8/30/2019 0.00
8/31/2019 0.00
9/1/2019 0.00
9/2/2019 0.00
9/3/2019 0.00
9/4/2019 0.00
9/5/2019 T
9/6/2019
9/7/2019 T
9/8/2019
9/9/2019 0.12
9/10/2019 **
9/11/2019 **
9/12/2019 0.20
9/13/2019 **
9/14/2019 **
9/15/2019 **
9/16/2019 **
9/17/2019 **
9/18/2019 0.00
9/19/2019 0.00
9/20/2019 0.00
9/21/2019 0.00
9/22/2019 **
9/23/2019 0.00
9/24/2019 0.00
9/25/2019 0.00
9/26/2019 0.00
9/27/2019 0.00
9/28/2019 0.10
9/29/2019 0.00
9/30/2019 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2018 2:40 PM 0.00 0.0 M M M Mostly cloudy; 64°F.; light NNE breeze.
10/2/2018 11:35 AM 0.00 0.0 M M M Cloudy; 63°F.; slight West breeze.
10/3/2018 1:20 PM 0.00 0.0 M M M Partly cloudy; 78°F.; fairly strong West wind.
10/4/2018 5:10 PM 0.06 M M M M Partly cloudy; 58°F.; calm.
10/11/2018 2:05 PM 0.07 M M M M Cloudy; 44°F.; calm.
10/16/2018 2:20 PM 0.00 0.0 M M M Clear; 48°F.; light North breeze.
10/17/2018 3:25 PM 0.00 0.0 M M M Partly cloudy; 54°F.; East wind.
10/18/2018 2:35 PM 0.00 0.0 M M M Partly cloudy; 57°F.; NNE breeze.
10/19/2018 3:10 PM 0.00 0.0 M M M Clear, 60°F.; NE breeze.
10/22/2018 1:20 PM 0.00 0.0 M M M Partly cloudy; 63°F.; NE breeze.
10/23/2018 3:25 PM 0.00 0.0 M M M Mostly cloudy (high cirrus clouds); 58°F.; North breeze.
10/29/2018 3:45 PM 0.00 0.0 M M M Partly cloudy; 73°.; West wind (moderately strong).
10/30/2018 3:05 PM 0.01 M M M M Cloudy with right rain; 44°F.; NE breeze.
10/31/2018 1:15 PM 0.22 M M M M Partly cloudy; 48°F.; NE breeze.
11/1/2018 4:45 PM 0.00 0.0 M M M Mostly clear; 52°F.; West wind.
11/2/2018 12:35 PM 0.00 0.0 M M M Partly cloudy; 60°F.; West breeze. Wall cloud over the Continental Divide to the West.
11/3/2018 5:50 PM 0.12 M M M M Partly cloudy; 48°F.; North breeze. Showers today.
11/5/2018 2:15 PM 0.00 0.0 M M M Mostly clear; 51°F.; moderately strong West wind (wall cloud over the Continental Divide to the West)
11/6/2018 4:00 PM 0.00 0.0 M M M Mostly clear; 45°F.; NNW breeze.
11/7/2018 1:45 PM 0.00 0.0 M M M Partly cloudy; 40°F.; slight North breeze.
11/8/2018 1:50 PM 0.00 0.0 M M M Partly cloudy; 38°F.; light NE breeze.
11/18/2018 2:10 PM 0.03 M M M M Partly cloudy; 38°F.; calm.
11/19/2018 2:40 PM 0.00 0.0 M M M Clear; 42°F.; light North breeze.
11/20/2018 1:15 PM 0.00 0.0 M M M Clear; 45°F.; light NE breeze.
11/23/2018 10:45 AM 0.00 0.0 M M M Mostly clear (wind cloud over the Continental Divide to the West); 50°F.; strong West wind.
11/26/2018 2:50 PM 0.00 0.0 M M M Partly cloudy; 42°F.; NE breeze.
11/27/2018 1:50 PM 0.00 0.0 M M M Mostly cloudy; 52°F.; NW wind.
11/28/2018 2:55 PM 0.00 0.0 M M M Partly cloudy; 56°F.; West wind.
11/29/2018 2:25 PM 0.00 0.0 M M M Partly cloudy; 45°F.; East breeze.
11/30/2018 1:40 PM 0.00 0.0 M M M Cloudy; 39°F,; calm.
12/3/2018 2:25 PM 0.02 M M M M Partly Cloudy; 36°F.; S. breeze. Snow last eVening is all melted.
12/5/2018 1:35 PM 0.00 0.0 M M M Mostly cloudy (high cirrus clouds); 43°F.; NE wind.
12/6/2018 3:00 PM 0.02 M M M M Mostly cloudy; 30°F.; NE breeze.
12/7/2018 2:10 PM 0.00 0.0 M M M Mostly clear; 37°F.; North breeze.
12/10/2018 11:35 AM 0.00 0.0 M M M Partly cloudy; 37°F.; light NE breeze.
12/12/2018 2:50 PM 0.00 0.0 M M M Cloudy; 48°F.; North wind.
12/13/2018 2:10 PM 0.00 0.0 M M M Clear; 40°F.; East breeze.
12/17/2018 5:50 PM 0.00 0.0 M M M Partly cloudy; 41°F.; calm.
12/18/2018 1:40 PM 0.00 0.0 M M M Clear; light North breeze.
12/19/2018 2:30 PM 0.00 0.0 M M M Partly cloudy; 47°F.; North wind.
12/20/2018 2:25 PM 0.00 0.0 M M M Mostly clear; 42°F.; light North breeze.
12/21/2018 4:20 PM 0.00 0.0 M M M Partly cloudy; 52°F.; moderately strong West wind.
12/22/2018 10:45 AM 0.00 0.0 M M M Cloudy and very slight spitting snow; 36°F.; slight North breeze.
12/31/2018 3:35 PM 0.06 2.0 M 2.0 0.06 Cloudy and snowing; 20°F.; light NE breeze.
1/1/2019 1:50 PM 0.03 0.5 0.03 2.0 M Mostly clear; 16°F.; slight NNE breeze.
1/2/2019 1:45 PM 0.00 0.0 M M M Clear; 30°F.; light NE breeze.
1/3/2019 1:25 PM 0.00 0.0 M M M Clear: 40°F.; slight NE breeze.
1/6/2019 3:00 PM 0.00 0.0 M M M Partly cloudy; 53°F.; West wind.
1/7/2019 3:30 PM 0.00 0.0 M M M Partly cloudy; 47°F.; West wind.
1/8/2019 12:25 PM 0.00 0.0 M M M Partly cloudy; 37°F.; light North breeze.
1/9/2019 12:50 PM 0.00 0.0 M M M Partly cloudy (large convection cloud); 43°F.; slight NE breeze.
1/10/2019 1:35 PM 0.00 0.0 M M M Mostly cloudy; 50°F.; very slight NE breeze.
1/11/2019 12:10 PM 0.42 1.5 M 1.5 M Cloudy and snowing; 37°F.; very slight North breeze.
1/12/2019 4:05 PM 0.29 M M 1.5 M Mostly clear; 38°F.; slight South breeze. Precipi5tatio is from snow yesterday. Patchy snow on ground.
1/13/2019 4:10 PM 0.00 0.0 M M M Clear; 36°F.; slight South breeze.
1/14/2019 2:20 PM 0.00 0.0 M M M Mostly clear; 38°F.; South breeze.
1/15/2019 1:35 PM 0.00 0.0 M M M Partly cloudy; 44°F.; light East breeze.
1/17/2019 3:40 PM 0.00 0.0 M M M Partly cloudy; 48°F.; slight NE breeze.
1/18/2019 5:30 PM 0.14 0.5 M 0.5 M Partly cloudy; 34°F.; light South breeze. Snow at mid-day today; now is patchy on ground due to melting.
1/21/2019 2:30 PM 0.00 0.0 M M M Mostly cloudy; 42°F.; East breeze.
1/22/2019 3:00 PM 0.00 0.0 M M M Partly cloudy; 33°F.; NE breeze.
1/23/2019 1:55 PM 0.00 0.0 M M M Partly cloudy; 43°F.; WNW wind.
1/24/2019 10:50 AM 0.10 3.0 0.10 3.0 0.10 Cloudy with light snow; 28°F.; light West breeze.
1/25/2019 2:30 PM 0.01 0.0 M 1.0 M Mostly clear (some high cirrus clouds); 36°F.; light NNE breeze. Patchy snow (bare spots).
1/28/2019 4:10 PM 0.25 6.0 M 6.0 M Mostly clear; 30°F.; South breeze. Snow this morning.
1/29/2019 12:45 PM 0.00 0.0 M 4.0 M Clear; 28°F.; light East breeze.
1/30/2019 1:30 PM 0.00 0.0 M M M Partly cloudy (convection cloud); 34°F.; light NE breeze.
1/31/2019 12:35 PM 0.00 0.0 M M M Clear; 40°F.; West breeze.
2/1/2019 3:15 PM 0.00 0.0 M M M Clear; 48°F.; East breeze.
2/6/2019 3:35 PM 0.12 2.0 M 2.0 M Cloudy with light snow; 23°F.; NE breeze.
2/7/2019 2:35 PM 0.07 2.0 M 3.5 M Cloudy; 21°F.; East breeze.
2/8/2019 3:10 PM 0.00 0.0 M 3.0 M Mostly clear; 27°F.; calm.
2/10/2019 5:55 PM 0.00 0.0 M M M Mostly clear (hazy); 28°F.; very slight NE breeze.
2/12/2019 1:35 PM 0.00 0.0 M M M Partly cloudy7; 45°F.; East wind.
2/13/2019 2:35 PM 0.00 0.0 M M M Partly cloudy; 54°F.; fairly strong West wind (Chinook).
2/14/2019 3:00 PM 0.00 0.0 M M M Cloudy; 45°F.; NE breeze.
2/15/2019 2:35 PM 0.00 0.0 M M M Clear (some clouds over mountains to the West); 54°F.; fairly strong NW wind.
2/17/2019 3:15 PM 0.00 0.0 M M M Mostly cloudy; 34°F.; NE breeze.
2/20/2019 2:40 PM 0.00 0.0 M M M Mostly clear; 36°F.; West wind.
2/21/2019 3:40 PM 0.00 0.0 M M M Partly cloudy; 32°F.; NNE breeze.
2/22/2019 2:15 PM 0.02 0.2 M 0.2 M Cloudy; 29°F.; NW breeze.
2/26/2019 1:35 PM 0.00 0.0 M M M Partly cloudy; 39°F.; light North breeze. Hoarfrost on trees, bushes, and grasses this morning...beautiful!
2/27/2019 3:05 PM 0.00 0.0 M M M Mostly cloudy; 33°F.; NE breeze.
2/28/2019 11:10 AM 0.00 0.0 M M M Partly cloudy; 47°F.; North breeze.
3/1/2019 12:30 PM 0.00 0.0 M M M Partly cloudy; 46°F.; East wind.
3/5/2019 3:35 PM 0.00 0.0 M 3.5 M Partly cloudy; 29°F.; NE breeze.
3/6/2019 1:30 PM 0.00 0.0 M 3.0 M Cloudy; 44°F.; very slight NNE breeze.
3/7/2019 1:40 PM 0.00 0.0 M M M Mostly clear (wind cloud over mountains to the West); 47°F.; Moderately strong West wind.
3/8/2019 3:30 PM 0.00 0.0 M M M Cloudy; 46°F.; West breeze. Most of the snow on ground is melted except in shaded areas.
3/12/2019 1:50 PM 0.00 0.0 M M M Partly cloudy; 52°F.; North breeze.
3/13/2019 5:05 PM 1.07 3.0 M M M Cloudy; 33°F.; NNW wind. Rain that turned to snow this a.m. so only 3" of snow on the ground. A major part of the precipitation was, therefore, in the form of rain.
3/14/2019 12:05 PM T M M M M Mostly cloudy (high cirrus clouds); 39°F.; East breeze.
3/15/2019 1:25 PM 0.00 0.0 M M M Clear; 41°F.; ESE breeze. Snow mostly melted except in shaded areas.
3/16/2019 5:10 PM 0.00 0.0 M M M Clear; 46°F.; ESE breeze.
3/18/2019 2:35 PM 0.00 0.0 M M M Mostly cloudy (high cirrus clouds); 47°F.; NE breeze.
3/19/2019 11:10 AM 0.00 0.0 M M M Mostly cloudy; 43°F.; East wind.
3/20/2019 1:30 PM 0.00 0.0 M M M Clear; 51°F.; West breeze.
3/21/2019 10:55 AM 0.00 0.0 M M M Partly cloudy (high cirrus clouds); 48°F.; North breeze.
3/22/2019 12:25 PM 0.00 0.0 M M M Partly cloudy; 52°F.; NE breeze.
3/25/2019 5:10 PM 0.00 0.0 M M M Mostly clear 57°F.; West wind.
3/26/2019 4:50 PM 0.00 0.0 M M M Partly cloudy; 63°F., slight North breeze.
3/28/2019 5:35 PM 0.00 0.0 M M M Mostly cloudy (high cirrus clouds); 58°F.; NE wind.
3/29/2019 2:30 PM 0.05 M M M M Cloudy; 44°F.; light NE breeze.
3/30/2019 5:30 PM 0.28 2.5 M 0.0 M Cloudy; 46°F.; light East breeze. Snow is all melted.
4/2/2019 2:55 PM 0.00 0.0 M M M Mostly cloudy; 54°F.; NE breeze.
4/3/2019 12:55 PM 0.02 M M M M Mostly cloudy; 56°F.; slight NE breeze. Light precipitation last evening.
4/4/2019 2:30 PM 0.00 0.0 M M M Cloudy; 63°F.; light North breeze.
4/5/2019 7:00 AM 0.00 0.0 M M M Mostly cloudy; 67°F.; light North breeze.
4/6/2019 12:55 PM 0.00 0.0 M M M Partly cloudy; 64°F.; very slight East breeze.
4/9/2019 6:30 PM 0.00 0.0 M M M Mostly cloudy; 70°F.; slight East breeze.
4/15/2019 5:50 PM 0.00 0.0 M M M Partly cloudy; 68°F.; South breeze.
4/16/2019 1:50 PM 0.00 0.0 M M M Cloudy; 64°F.; North breeze.
4/23/2019 11:00 AM 0.01 M M M M Mostly clear; 54°F.; light NE breeze.
4/28/2019 1:35 PM 0.00 0.0 M M M Partly cloudy; 72°F.; moderately strong West wind.
4/29/2019 2:30 PM 0.00 0.0 M M M Cloudy; 46°F.; East breeze.
4/30/2019 1:55 PM 0.35 2.0 M 0.0 M Cloudy; 41°F.; North breeze. Snow yesterday afternoon and evening is mostly melted now.
5/1/2019 1:30 PM 0.11 M M 0.0 M Cloudy; 48°F.; NE breeze.
5/2/2019 2:40 PM 0.08 M M M M Partly cloudy; 57°F.; NNE breeze.
5/9/2019 2:20 PM 0.43 M M M M Cloudy with some melting snow flakes; 41°F.; calm. Snow earlier this morning is all melted.
5/10/2019 4:50 PM 0.06 M M M M Cloudy; 55°F.; sight NNE breeze.
5/11/2019 11:10 AM 0.00 0.0 M M M Partly cloudy; 64°F.; West breeze.
5/14/2019 2:40 PM T M M M M Mostly cloudy; 78°F.; calm.
5/15/2019 2:35 PM T M M M M Mostly cloudy; 78°F.; NE wind.
5/16/2019 11:30 AM T M M M M Cloudy; 75°F.; Slight East breeze.
5/17/2019 1:25 PM T M M M M Cloudy; 61°F.; strong West wind.
5/18/2019 2:00 PM T M M M M Mostly cloudy; 61°F.; East breeze.
5/19/2019 1:45 PM T M M M M Cloudy; 53°F.; calm.
5/20/2019 4:10 PM 0.11 M M M M Cloudy and raining; 44°F.; NE breeze.
5/21/2019 2:50 PM 0.97 2.0 M 0.0 M Cloudy; 44°F.; NE breeze. Heavy wet snow last night and this morning is now mostly melted.
5/28/2019 3:30 PM 0.18 M M M M Cloudy; 55°F,; slight SW breeze.
5/29/2019 4:05 PM 0.04 M M M M Partly cloudy; 60°F.; light NE breeze.
5/30/2019 1:30 PM 0.00 0.0 M M M Mostly clear; 68°F.; NE breeze.
5/31/2019 3:20 PM 0.00 0.0 M M M Partly cloudy; 74°F.; NE breeze.
6/3/2019 3:45 PM T M M M M Cloudy; 73°F.; West breeze.
6/6/2019 11:05 AM 0.23 M M M M Partly cloudy; 78°F.; East breeze.
6/7/2019 12:40 PM T M M M M Partly cloudy to mostly cloudy; 78°F.; West breeze.
6/10/2019 12:45 PM T M M M M Mostly clear; 74°F.; East breeze.
6/11/2019 1:45 PM 0.00 0.0 M M M Partly cloudy; 78°F.; NE breeze.
6/12/2019 2:00 PM 0.00 0.0 M M M Mostly clear (a few small cumulus clouds) 73°F.; ENE breeze.
6/13/2019 1:30 PM 0.00 0.0 M M M Partly cloudy; 84°F.; SE breeze.
6/14/2019 1:05 PM 0.00 0.0 M M M Partly cloudy; 82°F.; NE breeze.
6/15/2019 6:05 PM T M M M M Partly cloudy; 75°F.; light SW breeze.
6/16/2019 7:00 PM 0.08 M M M M Mostly cloudy; 70°F.; slight East breeze. Showers earlier this afternoon.
6/17/2019 1:05 PM 0.02 M M M M Mostly cloudy and "spitting" a few raindrops; 75°F.; SW breeze.
6/18/2019 1:30 PM 0.25 M M M M Mostly cloudy; 70°F.; calm. Heavy shower yesterday afternoon.
6/19/2019 1:45 PM 0.02 M M M M Partly cloudy; 79°F.; WNW breeze.
6/20/2019 1:30 PM T M M M M Partly cloudy 80° F.; ESE breeze.
6/21/2019 1:45 PM 0.16 M M M M Cloudy with occasional drops of rain; 59°F.; North breeze. Shower about one hour ago.
6/22/2019 7:25 PM 1.20 M M M M Cloudy; 56°F.; very slight North breeze. Rain last night and early this morning.
6/23/2019 8:10 PM 0.02 M M M M Mostly clear; 58°F.; West breeze.
6/24/2019 1:50 PM 0.00 0.0 M M M Partly cloudy (large convection cloud); 74°F.; calm.
6/25/2019 1:00 PM 0.00 0.0 M M M Partly cloudy; 81°F.; light SSE breeze.
6/26/2019 1:20 PM T M M M M Mostly cloudy; 84°F.; SE breeze.
6/28/2019 1:20 PM 0.00 0.0 M M M Clear; 87°F.; NE breeze.
7/16/2019 4:30 PM 0.02 M M M M Partly cloudy; 85°F.; SSW breeze. Thunder shower just passed by with only a few drops of rain.
7/17/2019 10:15 AM T M M M M Clear; 86°F.; East breeze.
7/18/2019 4:50 PM 0.00 0.0 M M M Partly cloudy (high cirrus clouds); 88°F.,; west wind.
7/19/2019 3:55 PM 0.00 0.0 M M M Partly cloudy; 89°F.; light East breeze.
7/20/2019 5:00 PM T M M M M Mostly cloudy with few drops of rain; 75°F.; very slight West breeze. Thunder shower to the SW.
7/26/2019 5:05 PM T M M M M Cloudy; 85°F.; light NNW breeze.
7/27/2019 11:40 AM 0.00 0.0 M M M Partly cloudy; 81°F.; light NE breeze.
7/28/2019 5:30 PM 0.03 M M M M Partly cloudy; 85°F.; NE breeze. Shower yesterday afternoon.
7/29/2019 2:35 PM T 0.0 M M M Mostly clear; 85°F.; North breeze (but variable).
7/30/2019 5:35 PM T M M M M Cloudy with a few drops of rain; 80°F.; SSW breeze. About to get a thunderstorm.
7/31/2019 1:50 PM 0.07 M M M M Partly cloudy; 84°F.; NE breeze. Shower yesterday afternoon.
8/1/2019 2:55 PM T M M M M Mostly cloudy; 80°F.; NE breeze.
8/2/2019 12:50 PM 0.08 M M M M Partly cloudy; 82°F.; light North breeze. Shower yesterday afternoon.
8/3/2019 1:50 PM 0.00 0.0 M M M Mostly clear; 85°F.; light South breeze.
8/6/2019 3:35 PM 0.04 M M M M Partly cloudy; 88°F.; NE breeze.
8/7/2019 3:55 PM T M M M M Mostly cloudy; 83°F,; slight South breeze.
8/8/2019 12:40 PM 0.02 0.0 M M M Mostly cloudy; 80°F.; light North breeze.
8/16/2019 1:50 PM 0.00 0.0 M M M Partly cloudy; 76°F.; light North breeze.
8/19/2019 2:40 PM 0.00 0.0 M M M Partly cloudy; 87°F.; slight NE breeze.
8/23/2019 2:00 PM 0.00 0.0 M M M Mostly cloudy; 80°F.; North breeze.
8/24/2019 6:15 PM 0.00 0.0 M M M Partly cloudy; 77°F.; light NE breeze.
8/25/2019 2:30 PM 0.00 0.0 M M M Partly cloudy; 89°F.; fairly strong West wind.
8/27/2019 3:05 PM 0.00 0.0 M M M Partly cloudy; 70°F.; light East breeze.
8/28/2019 3:00 PM 0.00 0.0 M M M Clear; 82°F.; East breeze.
8/29/2019 12:30 PM 0.00 0.0 M M M Mostly cloudy; 81°F.; West breeze.
8/30/2019 4:40 PM 0.00 0.0 M M M Partly cloudy; 77°F.; NE breeze.
8/31/2019 5:00 PM 0.00 0.0 M M M Partly cloudy; 81°F.; NNE breeze.
9/1/2019 5:50 PM 0.00 0.0 M M M Mostly cloudy; 86°F.; light NE breeze.
9/2/2019 3:35 PM 0.00 0.0 M M M Partly cloudy; 88°F.; light ENE breeze.
9/3/2019 2:00 PM 0.00 0.0 M M M Partly cloudy; 78°F.; slight NE breeze (variable).
9/4/2019 2:10 PM 0.00 0.0 M M M Partly cloudy; 81°F.; light East breeze.
9/5/2019 12:35 PM T M M M M Partly cloudy; 85°F.; light NNE breeze.
9/7/2019 11:35 AM T M M M M Partly cloudy; 77°F.; NNE breeze.
9/9/2019 5:10 PM 0.12 M M M M Mostly clear; 73°F.; East breeze. Thundershowers last evening.
9/19/2019 4:00 PM 0.00 0.0 M M M Mostly clear; 74°F.; West wind.
9/20/2019 1:45 PM 0.00 0.0 M M M Partly cloudy; 75°F.; light NNE breeze.
9/21/2019 6:00 PM 0.00 0.0 M M M Mostly cloudy; 68°F.; NE wind.
9/24/2019 2:40 PM 0.00 0.0 M M M Mostly clear (a few high cirrus clouds); 75°F.; NNE wind.
9/25/2019 11:10 AM 0.00 0.0 M M M Clear; 64°F.; NNE breeze.
9/26/2019 12:05 AM 0.00 0.0 M M M Partly cloudy (high cirrus clouds); 60°F.; light NE breeze.
9/27/2019 3:00 PM 0.00 0.0 M M M Partly cloudy; 68°F.; NNW wind.
9/28/2019 5:00 PM 0.10 M M M M Partly cloudy; 64°F.; light NE breeze. Rain last evening.
9/29/2019 3:00 PM 0.00 0.0 M M M Mostly clear; 70°F.; North breeze.
9/30/2019 2:30 PM 0.00 0.0 M M M Partly cloudy; 65°F.; NE breeze.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/5/2018 10/06/2018 3:20 PM 2 0.17 M M Mostly cloudy; 55°F.; NE breeze.
10/7/2018 10/10/2018 4:30 PM 4 0.55 M M Cloudy; 39°F.; calm. Rain and snow earlier is now all melted.
10/12/2018 10/13/2018 6:35 PM 2 0.02 M M Mostly cloudy; 54°F.; very slight NE breeze.
10/14/2018 10/15/2018 4:30 PM 2 0.35 M M Clear; 38°F.; light North breeze. Snow last Sunday is now all melted, except in shadow area on North side of building where it is 6" deep.
10/20/2018 10/21/2018 3:30 PM 2 0.00 M M Clear; 65°F.; light NE breeze.
10/24/2018 10/25/2018 1:50 PM 2 0.00 M M Partly cloudy; 60°F.; NE breeze.
10/26/2018 10/28/2018 3:30 PM 3 0.00 M M cloudy; 68°F.; South breeze.
11/9/2018 11/17/2018 3:25 PM 9 0.46 1.0 0.46 Cloudy; 30°F.; NNE breeze. NOTE: Observer was away for eight days and it snowed twice. Total precipitation was .46"
11/24/2018 11/25/2018 4:15 PM 2 0.00 M M Clear (snow cloud over mountains to the West); 40°F.; West breeze.
12/1/2018 12/02/2018 12:15 PM 2 T M M Mostly clear; 34°F.; East breeze.
12/8/2018 12/09/2018 6:15 PM 2 0.00 M M Clear; 29°F.; calm.
12/14/2018 12/16/2018 4:15 PM 3 0.00 M M Clear; 45°F.; calm.
12/23/2018 12/24/2018 4:50 PM 2 0.00 M M Mostly clear; 40°F.; NNE breeze.
12/25/2018 12/26/2018 3:25 PM 2 0.00 M M Cloudy; 36°F.; NW breeze.
12/27/2018 12/28/2018 3:40 PM 2 T M M Cloudy; 28°F.; slight NE breeze.
12/29/2018 12/30/2018 4:55 PM 2 0.00 M M Partly cloudy; 44°F.; light North breeze.
1/4/2019 1/05/2019 5:10 PM 2 0.00 M M Cloudy; 45°F., very slight WSW breeze.
1/19/2019 1/20/2019 2:50 PM 2 0.00 M M Mostly cloudy (high cirrus clouds); 48°F.; slight West breeze. Snow all melted in meadow.
1/26/2019 1/27/2019 8:00 PM 2 0.00 M M Partly cloudy; 46°F.; South breeze.
2/2/2019 2/04/2019 2:25 PM 3 0.00 M M Partly cloudy; 44°F.; light NE breeze.
2/18/2019 2/19/2019 1:45 PM 2 0.01 0.0 M Cloudy; 29°F.; light North breeze.
2/23/2019 2/25/2019 4:25 PM 3 0.11 0.0 M Partly cloudy; 44°F.; East breeze. Snow from Feb. 22 is all melted. Ground is bare.
3/2/2019 3/04/2019 3:05 PM 3 0.30 4.1 M Clear; 20°F.; East breeze. Snow started Friday evening and lasted until Sunday evening (March 1-3).
3/10/2019 3/11/2019 12:50 PM 2 0.04 M M Partly cloudy; 46°F.; ENE breeze.
3/23/2019 3/24/2019 3:30 PM 2 0.03 M M Mostly cloudy; 59°F.; South wind.
3/31/2019 4/01/2019 2:50 PM 2 0.00 M M Partly cloudy; 56°F.; NW wind.
4/7/2019 4/08/2019 11:10 AM 2 0.00 M M Partly cloudy; 68°F.; fairly strong NW wind.
4/10/2019 4/11/2019 6:30 PM 2 0.51 M M Partly cloudy; 45°F.; East breeze. Rain yesterday turned into about 3" of snow, which is mostly all melted this afternoon.
4/12/2019 4/14/2019 4:00 PM 3 0.09 M M Partly cloudy; 62°F.; gusty NW wind (Chinook); "wall cloud" over mountains to the West.
4/17/2019 4/18/2019 12:55 PM 2 T M M Partly cloudy; 56°F.; NE breeze.
4/19/2019 4/22/2019 4:00 PM 4 0.18 M M Cloudy; 48°F.; light NE breeze.
4/24/2019 4/27/2019 6:10 PM 4 0.02 M M Partly cloudy; 64°F.; very slight NE breeze.
5/3/2019 5/08/2019 6:20 PM 6 0.60 M M Cloudy with light rain; 40°F.; light North breeze.
5/12/2019 5/13/2019 2:45 PM 2 T M M Partly cloudy; 74°F.; calm.
5/22/2019 5/27/2019 7:15 PM 6 0.27 M M Partly cloudy; 63°F.; calm. Note: Observer was away for five days.
6/1/2019 6/02/2019 1:35 PM 2 T M M Mostly cloudy; 72°F.; light NE breeze.
6/4/2019 6/05/2019 1:00 PM 2 0.01 M M Partly cloudy; 78°F.; light ENE breeze.
6/8/2019 6/09/2019 4:25 PM 2 0.06 M M Partly cloudy; 64°F.; East breeze.
6/29/2019 7/12/2019 5:30 PM 14 2.18 M M Partly cloudy; 83°F.; light SW breeze. Note: Observer was away for two weeks.
7/13/2019 7/15/2019 3:20 PM 3 0.05 M M Mostly cloudy; 83°F.; West breeze. Showers in the area.
7/21/2019 7/25/2019 5:40 PM 5 0.23 M M Cloudy; 80°F.; SW breeze. NOTE: Observer was away for four days.
8/4/2019 8/05/2019 2:45 PM 2 0.00 M M Mostly cloudy; 82°F.; NW wind.
8/9/2019 8/15/2019 2:30 PM 7 0.21 M M Partly cloudy; 88°F.; fairly strong West wind. Note: Observer was away for six days.
8/17/2019 8/18/2019 4:30 PM 2 0.00 M M Partly cloudy; 81°°F.; light NE breeze.
8/20/2019 8/22/2019 3:00 PM 3 0.00 M M Mostly cloudy; 80°F.; NNE wind.
9/10/2019 9/12/2019 6:10 PM 3 0.20 M M Clear; 68°F.; NE breeze. Showers yesterday (with some hail (1/2") in the first shower.)
9/13/2019 9/18/2019 6:00 PM 6 0.00 M M Partly cloudy; 70°F.; light NNW breeze. NOTE: Observer was away for five days.
9/22/2019 9/23/2019 3:00 PM 2 0.00 M M Mostly cloudy (high cirrus clouds); 70°F.; very slight NW breeze.



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