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 16 1.23 0.32 32 0.32 22 0.00 10 4 4 0 0.0 0 0
Nov 16 0.91 0.34 33 0.19 10 0.15 23 7 2 0 0.0 0 0
Dec 16 0.68 0.52 30 0.45 13 0.07 17 7 2 1 6.1 2 3
Jan 17 0.55 0.45 29 0.40 15 0.05 14 7 4 1 4.0 2 2
Feb 17 0.56 0.32 28 0.32 19 0.00 9 3 3 1 4.7 3 2
March 17 1.75 0.97 31 0.90 23 0.07 8 4 5 0 0.0 0 0
April 17 2.12 1.87 30 1.30 8 0.57 22 5 4 0 4.0 2 1
May 17 2.46 5.52 31 2.36 21 3.16 10 4 10 1 0.0 0 1
June 17 1.95 0.49 25 0.49 23 0.00 2 1 7 0 0.0 0 0
July 17 1.67 0.65 31 0.12 9 0.53 22 3 2 2 0.0 0 0
Aug 17 1.57 1.14 31 0.59 12 0.55 19 3 6 2 0.0 0 0
Sept 17 1.51 1.47 30 1.47 16 0.00 14 3 8 0 0.0 0 0
Water Year Totals: 16.96" 14.06" 361 days 8.91" 191 5.15" 170 days 51 57 days 8 days 18.8" 9 days 9 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
10/1/2016 0.00
10/2/2016 **
10/3/2016 0.00
10/4/2016 0.00
10/5/2016 0.00
10/6/2016 0.15
10/7/2016 0.02
10/8/2016 **
10/9/2016 0.00 0.00
10/10/2016 0.00
10/11/2016 0.00
10/12/2016 0.12
10/13/2016 0.00
10/14/2016 0.00
10/15/2016 **
10/16/2016 0.00
10/17/2016 0.00
10/18/2016 0.00
10/19/2016 0.03
10/20/2016 0.00
10/21/2016 0.00
10/22/2016 **
10/23/2016 0.00
10/24/2016 0.00
10/25/2016 0.00
10/26/2016 0.00
10/27/2016 0.00
10/28/2016 0.00
10/29/2016 0.00
10/30/2016 **
10/31/2016 **
11/1/2016 0.00
11/2/2016 **
11/3/2016 **
11/4/2016 **
11/5/2016 **
11/6/2016 **
11/7/2016 0.00
11/8/2016 **
11/9/2016 0.00
11/10/2016 0.00
11/11/2016 0.00
11/12/2016 **
11/13/2016 0.00
11/14/2016 0.00
11/15/2016 0.00
11/16/2016 **
11/17/2016 0.15
11/18/2016 0.06
11/19/2016
11/20/2016
11/21/2016 0.00
11/22/2016 0.13
11/23/2016 **
11/24/2016 **
11/25/2016 **
11/26/2016 **
11/27/2016 0.00
11/28/2016 0.00
11/29/2016 0.00
11/30/2016 0.00
12/1/2016 0.00
12/2/2016 0.00
12/3/2016
12/4/2016 0.00
12/5/2016 0.00
12/6/2016 0.00
12/7/2016 0.19
12/8/2016 T
12/9/2016 **
12/10/2016 **
12/11/2016 0.06
12/12/2016 0.00
12/13/2016 **
12/14/2016 **
12/15/2016 0.01
12/16/2016 0.00
12/17/2016 0.26
12/18/2016 **
12/19/2016 0.00
12/20/2016 0.00
12/21/2016 **
12/22/2016 0.00
12/23/2016 **
12/24/2016 **
12/25/2016 0.00
12/26/2016 **
12/27/2016 0.00
12/28/2016 0.00
12/29/2016 0.00
12/30/2016 **
12/31/2016 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2017 0.00
1/2/2017 **
1/3/2017 0.02
1/4/2017 0.04
1/5/2017
1/6/2017 T
1/7/2017 **
1/8/2017 0.00
1/9/2017 0.00
1/10/2017 0.00
1/11/2017 **
1/12/2017 0.03
1/13/2017 0.01
1/14/2017 0.00
1/15/2017
1/16/2017 0.33
1/17/2017 0.00
1/18/2017 0.00
1/19/2017 0.00
1/20/2017 **
1/21/2017 0.00
1/22/2017 **
1/23/2017 0.00
1/24/2017 0.02
1/25/2017 **
1/26/2017 T
1/27/2017 0.00
1/28/2017 0.00
1/29/2017 **
1/30/2017 0.00
1/31/2017 0.00
2/1/2017 0.00
2/2/2017 0.06
2/3/2017 T
2/4/2017 0.00
2/5/2017 0.00
2/6/2017 0.00
2/7/2017 0.00
2/8/2017 0.00
2/9/2017 0.00
2/10/2017 0.00
2/11/2017 **
2/12/2017 **
2/13/2017 0.00
2/14/2017 0.00
2/15/2017 0.00
2/16/2017 0.00
2/17/2017 0.00
2/18/2017 **
2/19/2017 **
2/20/2017 0.00
2/21/2017 0.00
2/22/2017 0.00
2/23/2017 0.20
2/24/2017 0.06
2/25/2017 **
2/26/2017 **
2/27/2017 0.00
2/28/2017 0.00
3/1/2017 0.00
3/2/2017 0.00
3/3/2017 0.00
3/4/2017 0.00
3/5/2017 **
3/6/2017 0.00
3/7/2017 0.00
3/8/2017 0.00
3/9/2017 0.00
3/10/2017 0.00
3/11/2017 0.04
3/12/2017 **
3/13/2017 0.00
3/14/2017 0.00
3/15/2017 0.00
3/16/2017 0.00
3/17/2017 0.00
3/18/2017 0.00
3/19/2017 **
3/20/2017 0.00
3/21/2017 0.00
3/22/2017 0.00
3/23/2017 0.00
3/24/2017 0.21
3/25/2017 0.00
3/26/2017 **
3/27/2017 0.07
3/28/2017 0.33
3/29/2017 0.16
3/30/2017 0.00
3/31/2017 0.16
Day of YearDaily PrcpMultiday Prcp
4/1/2017 0.19
4/2/2017 **
4/3/2017 0.03
4/4/2017 0.46
4/5/2017 0.43
4/6/2017 0.00
4/7/2017 0.00
4/8/2017 **
4/9/2017 **
4/10/2017 **
4/11/2017 **
4/12/2017 **
4/13/2017 **
4/14/2017 0.00
4/15/2017 0.00
4/16/2017 **
4/17/2017 **
4/18/2017 **
4/19/2017 **
4/20/2017 0.00
4/21/2017 0.22
4/22/2017 **
4/23/2017 0.08
4/24/2017 0.00
4/25/2017 **
4/26/2017 **
4/27/2017 **
4/28/2017 **
4/29/2017 **
4/30/2017 0.46
5/1/2017 0.00
5/2/2017 T
5/3/2017 0.13
5/4/2017 0.00
5/5/2017 **
5/6/2017 **
5/7/2017 **
5/8/2017 0.03
5/9/2017 0.48
5/10/2017 0.06
5/11/2017 0.18
5/12/2017 0.00
5/13/2017 0.00
5/14/2017 0.00
5/15/2017 0.00
5/16/2017 0.15
5/17/2017 **
5/18/2017 3.04
5/19/2017 0.50
5/20/2017 0.00
5/21/2017 **
5/22/2017 0.00
5/23/2017 0.38
5/24/2017 0.00
5/25/2017 0.02
5/26/2017 0.31
5/27/2017 0.15
5/28/2017 **
5/29/2017 0.09
5/30/2017 0.00
5/31/2017 0.00
6/1/2017 0.06
6/2/2017 0.02
6/3/2017 0.04
6/4/2017 0.00
6/5/2017 0.03
6/6/2017 0.00
6/7/2017 0.00
6/8/2017 0.00
6/9/2017
6/10/2017
6/11/2017
6/12/2017 0.00
6/13/2017 0.00
6/14/2017 0.00
6/15/2017
6/16/2017 0.00
6/17/2017 **
6/18/2017 0.00
6/19/2017 0.00
6/20/2017 0.00
6/21/2017 0.03
6/22/2017 0.00
6/23/2017 0.27
6/24/2017 0.00
6/25/2017 0.00
6/26/2017 0.00
6/27/2017 0.00
6/28/2017 0.00
6/29/2017
6/30/2017 0.04
Day of YearDaily PrcpMultiday Prcp
7/1/2017 **
7/2/2017 **
7/3/2017 **
7/4/2017 **
7/5/2017 **
7/6/2017 **
7/7/2017 **
7/8/2017 **
7/9/2017 **
7/10/2017 0.00
7/11/2017 T
7/12/2017 0.00
7/13/2017 0.02
7/14/2017 0.00
7/15/2017 **
7/16/2017 **
7/17/2017 **
7/18/2017 **
7/19/2017 **
7/20/2017 0.00
7/21/2017 0.00
7/22/2017 0.10
7/23/2017 0.00
7/24/2017 0.00
7/25/2017 T
7/26/2017 **
7/27/2017 **
7/28/2017 **
7/29/2017 **
7/30/2017 **
7/31/2017 0.53
8/1/2017 0.00
8/2/2017 0.00
8/3/2017 0.03
8/4/2017 0.00
8/5/2017 0.04
8/6/2017 **
8/7/2017 0.48
8/8/2017 0.40
8/9/2017 0.03
8/10/2017 0.02
8/11/2017 0.07
8/12/2017 **
8/13/2017 T
8/14/2017 0.00
8/15/2017 **
8/16/2017 **
8/17/2017 **
8/18/2017 **
8/19/2017 **
8/20/2017 **
8/21/2017 **
8/22/2017 **
8/23/2017 **
8/24/2017 0.07
8/25/2017 T
8/26/2017 T
8/27/2017 **
8/28/2017 **
8/29/2017 **
8/30/2017 **
8/31/2017 **
9/1/2017 **
9/2/2017 **
9/3/2017 **
9/4/2017 **
9/5/2017 0.00
9/6/2017 0.00
9/7/2017 0.00
9/8/2017 0.00
9/9/2017 0.00
9/10/2017 **
9/11/2017 0.00
9/12/2017 **
9/13/2017 **
9/14/2017 **
9/15/2017 **
9/16/2017 **
9/17/2017 **
9/18/2017 T
9/19/2017 0.00
9/20/2017 0.00
9/21/2017 0.00
9/22/2017 0.00
9/23/2017 0.04
9/24/2017 0.91
9/25/2017 0.06
9/26/2017 0.02
9/27/2017 0.03
9/28/2017 0.31
9/29/2017 0.02
9/30/2017 0.08



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2016 6:15 PM 0.00 0.0 M M M Mostly clear; 65°F.; calm.
10/4/2016 11:25 AM 0.00 0.0 M M M Partly cloudy; 58°F.; West wind (Chinook)
10/5/2016 12:25 PM 0.00 0.0 M M M Partly cloudy; 60°F.; SW wind.
10/6/2016 6:50 PM 0.15 M M M M Partly cloudy; 49°F.; NE wind. Showers this morning.
10/7/2016 4:45 PM 0.02 M M M M Clear; 58°F.; NE breeze. Shower yesterday.
10/9/2016 6:10 PM 0.00 0.0 M M M Partly cloudy; 63°F.; calm.
10/10/2016 2:00 PM 0.00 0.0 M M M Partly cloudy; 72°F.; West wind.
10/11/2016 2:50 PM 0.00 0.0 M M M Mostly cloudy; 70°F.; NNW wind.
10/12/2016 4:45 PM 0.12 M M M M Cloudy; 50°F.; East breeze.
10/13/2016 2:55 PM 0.00 0.0 M M M Mostly clear; 68°F.; NW breeze.
10/14/2016 4:10 PM 0.00 0.0 M M M Partly cloudy; 70°F.; ENE breeze.
10/17/2016 1:50 PM 0.00 0.0 M M M Clear; 72°F.; strong West (Chinook) wind. Chinook "wall" cloud over Continental Divide to the West.
10/18/2016 1:30 PM 0.00 0.0 M M M Partly cloudy; 57°F.; light North breeze.
10/19/2016 12:35 PM 0.03 M M M M Partly cloudy; 53°F.; East breeze. Shower last night.
10/20/2016 12:35 PM 0.00 0.0 M M M Clear; 49°F.; East breeze.
10/21/2016 1:50 PM 0.00 0.0 M M M Mostly clear (convection cloud); 70°F.; West wind.
10/24/2016 11:35 AM 0.00 0.0 M M M Partly cloudy; 63°F.; North breeze.
10/25/2016 1:40 PM 0.00 0.0 M M M Partly cloudy; 67°F.; light North breeze.
10/26/2016 9:20 AM 0.00 0.0 M M M Mostly clear (some high cirrus clouds); 51°F.; slight NE breeze.
10/27/2016 1:45 PM 0.00 0.0 M M M Partly cloudy; 68°F.; ESE breeze.
10/28/2016 3:00 PM 0.00 0.0 M M M Mostly cloudy; 77°F.; South wind.
10/29/2016 5:00 PM 0.00 0.0 M M M Mostly clear; 68°F.; West breeze.
11/10/2016 11:30 AM 0.00 0.0 M M M Clear; 58°F.; light NNE breeze.
11/11/2016 11:50 AM 0.00 0.0 M M M Mostly clear (a few high cirrus clouds); 50°F.; light North breeze.
11/14/2016 3:15 PM 0.00 0.0 M M M Partly cloudy; 68°F.; West wind.
11/15/2016 10:55 AM 0.00 0.0 M M M Clear; 62°F.; light NNE breeze.
11/18/2016 1:30 PM 0.06 M M M M Clear; 34°F.; calm.
11/21/2016 11:00 AM 0.00 0.0 M M M Partly cloudy; 54°F.; very slight NW breeze.
11/22/2016 1:35 PM 0.13 M M M M Mostly cloudy; 47°F.; NE wind.
11/28/2016 3:55 PM 0.00 0.0 M M M Mostly cloudy; 43°F.; NW wind.
11/29/2016 12:50 PM 0.00 0.0 M M M Cloudy; 42°F.; calm.
11/30/2016 12:05 PM 0.00 0.0 M M M Clear; 35°F.; light ENE breeze.
12/1/2016 3:00 PM 0.00 0.0 M M M Partly cloudy; 38°F.; NE wind.
12/2/2016 1:30 PM 0.00 0.0 M M M Cloudy; 37°F.; calm.
12/4/2016 4:25 PM 0.00 0.0 M M M Partly cloudy; 48°F.; SW wind.
12/5/2016 11:35 AM 0.00 0.0 M M M Partly cloudy; 49°F.; West wind.
12/6/2016 2:05 PM 0.00 0.0 M M M Cloudy; 32°F.; slight West breeze.
12/7/2016 4:15 PM 0.19 3.1 0.19 3.0 M Mostly cloudy; 18°F.; light NE (variable) breeze.
12/8/2016 1:00 PM T T M 3.0 M Partly cloudy; 17°F.; light East breeze.
12/12/2016 3:10 PM 0.00 0.0 M M M Partly cloudy; 42°F.; ENE breeze.
12/16/2016 3:20 PM 0.00 0.0 M M M Partly cloudy; 32°F; NE breeze.
12/17/2016 5:30 PM 0.26 3.0 M 3.0 M Clear; 4°F.; calm.
12/20/2016 2:25 PM 0.00 0.0 M M M Partly cloudy; 55°F.; West wind. Most of snow is melted except for a few patches and some in the shade on north side of building.
12/28/2016 2:30 PM 0.00 0.0 M M M Partly cloudy; 46°F.; light North breeze.
12/29/2016 1:15 PM 0.00 0.0 M M M Clear; 36°F.; NE breeze.
1/1/2017 6:55 PM 0.00 0.0 M M M Mostly clear; 34°F.; slight South breeze.
1/4/2017 2:20 PM 0.04 1.0 M M M Cloudy and snowing; 18°F.; NE breeze.
1/6/2017 3:25 PM T T M 7.5 M Clear; 20°F.; NNE breeze.
1/9/2017 12:50 PM 0.00 0.0 M M M Partly cloudy and windy; 57°F.; Strong gusty West (Chinook) wind. Snow is all melted.
1/10/2017 11:55 AM 0.00 0.0 M M M Partly cloudy; 49°F.; NW breeze.
1/13/2017 11:40 AM 0.01 T 0.01 M M Partly cloudy; 35°F.; slight NE breeze. Few snow flurries last evening, all melted.
1/14/2017 5:25 PM 0.00 0.0 M M M Partly cloudy; 39°F.; very slight NE breeze.
1/16/2017 5:50 PM 0.33 3.0 M M M Cloudy; 38°F.; calm. Snow this a.m.
1/17/2017 1:25 PM 0.00 0.0 M 2.2 M Clear; 38°F.; calm
1/18/2017 1:40 PM 0.00 0.0 M M M Mostly clear (few high cirrus clouds); 43°F.; slight NNE breeze. Some patchy snow left on ground.
1/19/2017 3:40 PM 0.00 0.0 M M M Clear; 46°F.; slight NNE breeze. Snow mostly melted (a few patchy areas).
1/24/2017 2:40 PM 0.02 M M M M Cloudy; 32°F.; very slight NNE breeze. Small amount of sleet and freezing rain in and on the rain gauge.
1/27/2017 2:05 PM 0.00 0.0 M M M Mostly clear; 37°F.; East breeze.
1/28/2017 2:20 AM 0.00 0.0 M M M Partly cloudy; 47°F.; West wind (fairly strong).
1/31/2017 11:30 AM 0.00 0.0 M M M Partly cloudy; 55°F.; East breeze.
2/1/2017 10:55 AM 0.00 0.0 M M M Cloudy (mountains "socked in"); 33°F. NE breeze.
2/2/2017 2:40 PM 0.06 0.2 M M M Cloudy and "socked in." 30°F.; slight NE breeze. In past 24 hours there has been freezing mist, sleet, and snow.
2/3/2017 2:00 PM T M M M M
2/4/2017 5:55 PM 0.00 0.0 M M M Mostly clear; 50°F.; West breeze (we had a strong, gusty Chinook wind earlier in the afternoon).
2/5/2017 3:05 PM 0.00 0.0 M M M Mostly clear; 54°F.; East breeze.
2/6/2017 4:30 PM 0.00 0.0 M M M Partly cloudy: 54°F.; Moderately strong West wind. Ground bare.
2/7/2017 1:55 PM 0.00 0.0 M M M Mostly cloudy; 58°F.; strong, gusty West wind (Chinook).
2/8/2017 1:05 PM 0.00 0.0 M M M Partly cloudy; 55°F.; Fairly strong, gusty West wind (Chinook).
2/9/2017 1:10 PM 0.00 0.0 M M M Mostly cloudy; 65°F.; West wind.
2/10/2017 2:35 PM 0.00 0.0 M M M Partly cloudy; 73°F.; Strong gusty West wind.
2/14/2017 3:50 PM 0.00 0.0 M M M Mostly clear; 46°F.; light NNE breeze.
2/15/2017 10:50 AM 0.00 0.0 M M M Clear; 48°F.; ESE breeze.
2/16/2017 3:25 PM 0.00 0.0 M M M Clear; 61°F.; light East breeze.
2/17/2017 2:40 PM 0.00 0.0 M M M Partly cloudy; 60°F.; East breeze.
2/21/2017 3:10 PM 0.00 0.0 M M M Partly cloudy; 67°F.; SW wind.
2/22/2017 3:25 PM 0.00 0.0 M M M Partly cloudy; 54°F.; East breeze.
2/23/2017 4:15 PM 0.20 3.5 M 3.5 M Cloudy and snowing; 28°F.; North wind.
2/24/2017 3:35 PM 0.06 1.0 M 3.5 M Cloudy with a few snow showers; 32°F.; calm.
2/28/2017 6:10 PM 0.00 0.0 M M M Mostly clear (Chinook "wall cloud" over Continental Divide to the west); 34°F.; west wind.
3/1/2017 4:40 PM 0.00 0.0 M M M Partly cloudy; 42°F.; West wind.
3/2/2017 3:40 PM 0.00 0.0 M M M Mostly clear; 50°F.; NW wind.
3/3/2017 1:55 PM 0.00 0.0 M M M Partly cloudy; 60°F.; West wind.
3/4/2017 5:45 PM 0.00 0.0 M M M Clear; 60°F.; slight West breeze.
3/7/2017 2:50 PM 0.00 0.0 M M M Partly cloudy; 48°F.; West wind.
3/8/2017 1:35 PM 0.00 0.0 M M M Partly cloudy; 60°F.; WNW wind.
3/9/2017 4:25 PM 0.00 0.0 M M M Partly cloudy; 66°F.; West breeze.
3/10/2017 1:45 PM 0.00 0.0 M M M Mostly cloudy; 56°F.; slight North breeze.
3/11/2017 5:05 PM 0.04 M M M M Mostly cloudy; 50°F.; light SW breeze.
3/14/2017 3:45 PM 0.00 0.0 M M M Partly cloudy; 68°F.; West wind.
3/15/2017 11:35 AM 0.00 0.0 M M M Partly cloudy; 66°F.; West wind.
3/16/2017 2:30 PM 0.00 0.0 M M M Partly cloudy; 72°F.; West breeze.
3/17/2017 3:25 PM 0.00 0.0 M M M Partly cloudy; 64°F.; NE breeze.
3/18/2017 5:30 PM 0.00 0.0 M M M Partly cloudy; 70°F.; East breeze.
3/21/2017 3:25 PM 0.00 0.0 M M M Mostly cloudy; 59°F.; light East breeze.
3/22/2017 2:00 PM 0.00 0.0 M M M Partly cloudy; 60°F.; light North breeze.
3/23/2017 1:20 PM 0.00 0.0 M M M Partly cloudy; 70°F.; SSW wind.
3/24/2017 4:45 PM 0.21 M M M M Mostly cloudy; 56°F.; NE wind.
3/25/2017 5:35 PM 0.00 0.0 M M M Mostly cloudy; 61°F.; East breeze.
3/28/2017 3:50 PM 0.33 M M M M Cloudy and raining; 44°F.; very slight North breeze.
3/29/2017 3:00 PM 0.16 M M M M Mostly clear; 54°F.; light North breeze.
3/30/2017 3:00 PM 0.00 0.0 M M M Mostly cloudy; 64°F.; slight NE breeze.
3/31/2017 3:00 PM 0.16 M M M M Cloudy and raining; 40°F.; NE breeze.
4/1/2017 2:45 PM 0.19 M M M M Cloudy; 47°F.; East breeze.
4/4/2017 12:50 PM 0.46 2.0 M M M Cloudy; 45°F.; light North breeze. Heavy wet snow this a.m., much of which has already melted or has packed down, so originally there was much more than 2" of snow...probably closer to 5" or 6".
4/5/2017 10:50 AM 0.43 2.0 M 3.0 M Clear; 43°F.; East breeze. Much of the new and old snow is already melted.
4/6/2017 2:20 PM 0.00 0.0 M M M Mostly clear; 59°F.; South breeze.
4/7/2017 5:25 PM 0.00 0.0 M M M Mostly cloudy; 71°F.; West wind.
4/15/2017 12:30 PM 0.00 0.0 M M M Mostly clear; 64°F.; ESE breeze.
4/21/2017 1:20 PM 0.22 M M M M Cloudy; 50°F. NE wind. Rain last evening.
4/24/2017 11:00 AM 0.00 0.0 M M M Partly cloudy; 53°F.; East wind.
5/1/2017 5:05 PM 0.00 0.0 M M M Partly cloudy; 65°F.; West wind.
5/2/2017 2:30 PM T M M M M Cloudy; 63°F.; West wind.
5/3/2017 1:15 PM 0.13 M M M M Partly cloudy; 54°F.; SW wind.
5/4/2017 4:05 PM 0.00 0.0 M M M Clear (some white clouds over the mountains to the west); 67°F.; slight West breeze.
5/9/2017 3:10 PM 0.48 M M M M Cloudy; 65°F.; light NE breeze. Rain last p.m.
5/10/2017 2:40 PM 0.06 M M M M Cloudy; 55°F.; NE breeze.
5/11/2017 2:10 PM 0.18 M M M M Partly cloudy; 62°F.; NE breeze.
5/12/2017 2:00 PM 0.00 0.0 M M M Mostly clear; 73°F.; light NNE breeze.
5/13/2017 4:40 PM 0.00 0.0 M M M Partly cloudy; 78°F.; calm.
5/14/2017 6:15 PM 0.00 0.0 M M M Cloudy; 70°F.; NW breeze.
5/15/2017 11:15 AM 0.00 0.0 M M M Mostly clear; 67°F.; North breeze.
5/16/2017 4:45 PM 0.15 M M M M Cloudy and spitting drops of rain; 59°F.; NNE breeze (variable). Thunderstorms in area.
5/19/2017 4:10 PM 0.50 M M 2.5 M Cloudy; 45°F.; NE wind. Much of the wet snow has already melted.
5/20/2017 5:45 PM 0.00 0.0 M M M Partly cloudy; 62°F.; NW breeze. Snow is all melted.
5/23/2017 12:35 PM 0.38 M M M M Mostly cloudy; 65°F.; North breeze. Rain yesterday evening.
5/24/2017 12:05 PM 0.00 0.0 M M M Clear; 75°F.; NW wind.
5/25/2017 3:15 PM 0.02 M M M M Cloudy; 70°F.; East breeze.
5/26/2017 1:00 PM 0.31 M M M M Mostly cloudy; 54°F.; slight West breeze. Showers in area.
5/27/2017 12:25 PM 0.15 M M M M cloudy with light rain; 50°F.; North breeze.
5/30/2017 3:15 PM 0.00 0.0 M M M Partly cloudy; 74°F.; North breeze.
5/31/2017 2:40 PM 0.00 0.0 M M M Partly cloudy; 75°F.; slight North wind.
6/1/2017 5:55 PM 0.06 M M M M Partly cloudy; 73°F.; slight North breeze. Thunder shower earlier this afternoon.
6/2/2017 3:30 PM 0.02 M M M M Cloudy with light rain; 62°F; West wind.
6/3/2017 11:50 AM 0.04 M M M M Partly cloudy; 75°F.; light North breeze.
6/4/2017 9:05 PM 0.00 0.0 M M M Mostly clear; 68°F.; slight South breeze.
6/5/2017 5:50 PM 0.03 M M M M Partly cloudy; 76°F.; light North breeze.
6/6/2017 2:20 PM 0.00 0.0 M M M Mostly cloudy; 75°F.; light SSW breeze.
6/7/2017 12:50 PM 0.00 0.0 M M M Partly cloudy; 79°F.; North breeze.
6/8/2017 3:55 PM 0.00 0.0 M M M Partly cloudy; 80°F.; light West breeze.
6/12/2017 5:00 PM 0.00 0.0 M M M Partly cloudy; 82°F.; North breeze.
6/13/2017 1:20 PM 0.00 0.0 M M M Partly cloudy; 75°F.; East breeze.
6/14/2017 3:00 PM 0.00 0.0 M M M Partly cloudy; 82°F.; slight South breeze.
6/16/2017 5:25 PM 0.00 0.0 M M M Partly cloudy; 89°F.; West wind.
6/19/2017 12:25 PM 0.00 0.0 M M M Partly cloudy; 84°F.; East breeze.
6/20/2017 12:20 PM 0.00 0.0 M M M Mostly clear; 93°F.; NE breeze.
6/21/2017 8:25 PM 0.03 M M M M Mostly cloudy; 85°F.; SW wind. Thunderstorm last night.
6/22/2017 1:25 PM 0.00 0.0 M M M Partly cloudy; 87°; NE wind.
6/23/2017 5:00 PM 0.27 M M M M Mostly cloudy; 63°F.; SW breeze. Rain during the very early a.m.
6/24/2017 4:55 PM 0.00 0.0 M M M Partly cloudy; 72°F.; NW breeze.
6/25/2017 7:40 PM 0.00 0.0 M M M Mostly clear but much haze; 68°F.; calm.
6/26/2017 3:25 PM 0.00 0.0 M M M Mostly clear; 82°F.; light North breeze.
6/27/2017 4:30 PM 0.00 0.0 M M M Partly cloudy; 91°F.; strong gusty West wind.
6/28/2017 2:35 PM 0.00 0.0 M M M Partly cloudy; 87°F.; NW breeze.
6/30/2017 2:45 PM 0.04 M M M M Partly cloudy; 71°F.; South breeze.
7/11/2017 4:30 PM T 0.0 M M M Mostly cloudy; 90°F.; calm.
7/12/2017 10:00 AM 0.00 0.0 M M M Cloudy; 72°F.; North wind.
7/13/2017 4:30 PM 0.02 M M M M Partly cloudy; 85°F.; East breeze. Slight shower yesterday afternoon.
7/14/2017 4:00 PM 0.00 0.0 M M M Mostly cloudy; 86°F.; NE breeze.
7/21/2017 1:50 PM 0.00 0.0 M M M Partly cloudy; 92°F.; NE breeze.
7/22/2017 7:05 PM 0.10 M M M M Partly cloudy; 82°F.; calm. Showers yesterday afternoon and evening.
7/23/2017 7:55 PM 0.00 0.0 M M M Partly cloudy; 80°F.; light East breeze.
7/24/2017 12:45 PM 0.00 0.0 M M M Partly cloudy; 88°F.; light North breeze.
7/25/2017 2:20 PM T M M M M Mostly cloudy; 90°F.; light NW breeze.
8/1/2017 1:20 PM 0.00 0.0 M M M Mostly clear; 83°F.; light NE breeze.
8/2/2017 1:45 PM 0.00 0.0 M M M Partly cloudy; 76°F.; calm.
8/3/2017 3:30 PM 0.03 M M M M Cloudy and spitting rain; 62°F.; NW breeze.
8/4/2017 11:30 AM 0.00 0.0 M M M Mostly clear but very hazy (smoke?); 73°F; light NE breeze.
8/5/2017 5:20 PM 0.04 M M M M Mostly cloudy; 77°F.; NE wind. Shower yesterday.
8/8/2017 11:50 AM 0.40 M M M M Partly cloudy; 71°F.; light North breeze. Rain yesterday afternoon and evening.
8/9/2017 1:00 PM 0.03 M M M M Mostly cloudy; 74°F.; NE breeze.
8/10/2017 2:20 PM 0.02 M M M M Partly cloudy; 73°F.; East breeze.
8/11/2017 2:55 PM 0.07 M M M M Partly cloudy; 73°F.; slight NE breeze. Shower yesterday evening.
8/14/2017 3:40 PM 0.00 0.0 M M M Mostly cloudy; 81°F.; West wind.
8/25/2017 3:10 PM T M M M M Partly cloudy; 82°F.; East breeze.
8/26/2017 4:45 PM T M M M M Partly cloudy; 83°F.; NE breeze.
9/6/2017 12:25 PM 0.00 0.0 M M M Clear but smokey; 70°F.; NE breeze.
9/7/2017 2:20 PM 0.00 0.0 M M M Partly cloudy and smokey; 76°F.; NE breeze.
9/8/2017 11:20 AM 0.00 0.0 M M M Partly cloudy with haze from forest fires smoke; 71°F.; light North breeze.
9/9/2017 5:40 PM 0.00 0.0 M M M Mostly cloudy; 89°F.; slight West breeze.
9/19/2017 2:40 PM 0.00 0.0 M M M Mostly Clear; 75°F.; light ENE breeze.
9/20/2017 12:35 PM 0.00 0.0 M M M Clear; 60°F.; slight North breeze.
9/21/2017 11:10 AM 0.00 0.0 M M M Clear; 64°F.; slight NNW breeze.
9/22/2017 1:00 PM 0.00 0.0 M M M Partly cloudy; 65°F.; light NE breeze.
9/23/2017 3:20 PM 0.04 M M M M Cloudy and raining; 54°F.; light NNE breeze.
9/24/2017 3:15 PM 0.91 M M M M Cloudy with light rain; 49°F.; NE breeze.
9/25/2017 2:50 PM 0.06 M M M M Cloudy; 54°F.; light North breeze.
9/26/2017 10:40 AM 0.02 M M M M Mostly cloudy; 54°F.; slight NE breeze.
9/27/2017 1:10 PM 0.03 M M M M Cloudy and misting; 53°F.; light West breeze.
9/28/2017 1:30 PM 0.31 M M M M Mostly cloudy; 59°F.; light North breeze.
9/29/2017 12:35 PM 0.02 M M M M Cloudy; 59°F.; light NE breeze.
9/30/2017 3:30 PM 0.08 M M M M Cloudy; 65°F.; North breeze.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/2/2016 10/03/2016 12:50 PM 2 0.00 M M Partly cloudy; 63°F.; WNW breeze.
10/8/2016 10/09/2016 6:10 PM 2 0.00 M M Partly cloudy; 63°F.; calm.
10/15/2016 10/16/2016 7:45 PM 2 0.00 M M Mostly clear; 64°F.; West breeze.
10/22/2016 10/23/2016 5:15 PM 2 0.00 M M Partly cloudy; 63°F.; very slight NE breeze.
10/30/2016 11/01/2016 12:50 PM 3 0.00 M M Partly cloudy; 56°F.; North breeze.
11/2/2016 11/07/2016 3:00 PM 6 0.00 M M Clear; 57°F.; light ENE breeze.
11/3/2016 11/07/2016 3:00 PM 5 0.00 M M Clear; 57°F.; light ENE breeze.
11/8/2016 11/09/2016 12:35 PM 2 0.00 M M Clear; 58°F.; light North breeze.
11/12/2016 11/13/2016 5:20 PM 2 0.00 M M Clear; 52°F.; calm. Full moon coming up.
11/16/2016 11/17/2016 2:10 PM 2 0.15 2.0 M Cloudy with light snow. 35°F.; NNE wind. Yesterday warm, today snow and cold!
11/23/2016 11/27/2016 5:00 PM 5 0.00 M M Mostly cloudy; 45°F.; NNW wind.
12/9/2016 12/11/2016 7:40 PM 3 0.06 M M Partly cloudy; 31°F.; slight East breeze. Snow this morning and old snow is all melted.
12/13/2016 12/15/2016 3:00 PM 3 0.01 M M Partly cloudy; 60°F.; moderately strong West wind (Chinook). Very slight amount of snow yesterday morning.
12/18/2016 12/19/2016 11:35 AM 2 0.00 3.0 M Partly cloudy; 26°F.; very slight NE breeze.
12/21/2016 12/22/2016 4:20 PM 2 0.00 M M Mostly cloudy; 38°F.; slight NE breeze.
12/23/2016 12/25/2016 3:20 PM 3 0.00 M M Mostly cloudy; 41°F.; Strong, gusty West wind (Chinook).
12/26/2016 12/27/2016 1:50 PM 2 0.00 M M Clear; 37°F.; East breeze.
12/30/2016 12/31/2016 4:50 PM 2 0.00 M M Clear; 35°F.; very slight NE breeze.
1/2/2017 1/03/2017 2:40 PM 2 0.02 M M Cloudy; 34°F.; light East breeze. 1/4" new snow early this morning is mostly melted now.
1/7/2017 1/08/2017 4:45 PM 2 0.00 M M Mostly cloudy; 47°F.; light West breeze.
1/11/2017 1/12/2017 3:25 PM 2 0.03 M M Cloudy; 35°F.; NE breeze. Slight amount of snow yesterday is all melted.
1/20/2017 1/21/2017 5:45 PM 2 0.00 M M Partly cloudy; 39°F.; slight NE breeze (almost calm).
1/22/2017 1/23/2017 7:00 AM 2 0.00 M M Mostly cloudy; 50°F.; light West breeze.
1/25/2017 1/26/2017 12:05 PM 2 T M M Partly cloudy; 38°F.; light North breeze.
1/29/2017 1/30/2017 3:50 PM 2 0.00 M M Partly cloudy; 54°F.; SW breeze.
2/11/2017 2/13/2017 3:30 PM 3 0.00 M M Mostly cloudy; 50°F.; slight ENE breeze.
2/18/2017 2/20/2017 3:00 PM 3 0.00 M M Mostly clear; 58°F.; WSW wind.
2/25/2017 2/27/2017 7:00 AM 3 0.00 M M Cloudy; 46°F.; light East breeze.
3/5/2017 3/06/2017 7:00 AM 2 0.00 M M
3/12/2017 3/13/2017 11:40 AM 2 0.00 M M Mostly cloudy; 48°F.; North breeze.
3/19/2017 3/20/2017 4:30 PM 2 0.00 M M Mostly cloudy; 70°F.; NE breeze.
3/26/2017 3/27/2017 3:15 PM 2 0.07 M M Mostly cloudy; 59°F.; light North breeze.
4/2/2017 4/03/2017 3:30 PM 2 0.03 M M Partly cloudy; 56°F.; West wind.
4/8/2017 4/14/2017 5:00 PM 7 0.00 M M Partly cloudy; 70°F.; NW breeze.
4/16/2017 4/20/2017 1:50 PM 5 0.00 M M Cloudy; 61°F.; North breeze. Observer was away for five days.
4/22/2017 4/23/2017 3:55 PM 2 0.08 M M Partly cloudy; 70°F.; slight NE breeze. Precipitation is from 4/21/17.
4/25/2017 4/30/2017 6:05 PM 6 0.46 M M Partly cloudy; 55°F.; NW wind. Observer was away for five days when it rained then snowed. All snow is now melted.
5/5/2017 5/08/2017 3:15 PM 4 0.03 M M Cloudy with light rain; 64°F.; West breeze.
5/17/2017 5/18/2017 4:25 PM 2 3.04 5.0 M Cloudy and snowing (heavy wet snow); 36°F.; North breeze.
5/21/2017 5/22/2017 2:30 PM 2 0.00 M M Mostly cloudy; 69°F.; NW wind.
5/28/2017 5/29/2017 7:00 AM 2 0.09 M M Partly cloudy; 65°F; calm.
6/17/2017 6/18/2017 5:45 PM 2 0.00 M M Partly cloudy; 81°F.; NE breeze.
7/1/2017 7/10/2017 11:15 AM 10 0.00 M M Partly cloudy; 90°F.; light East breeze. NOTE: Observer was away for nine days. The rain gauge was empty when he returned, so apparently little or no precipitation occurred during this period.
7/15/2017 7/20/2017 1:00 PM 6 0.00 M M Mostly clear; 86°F.; NE breeze. Observer was away for five days. Rain gauge empty.
7/26/2017 7/31/2017 3:40 PM 6 0.53 M M Mostly cloudy; 85°F.; light NE breeze.
8/6/2017 8/07/2017 2:40 PM 2 0.48 M M Cloudy and misting; 60°F.; slight North breeze.
8/12/2017 8/13/2017 4:15 PM 2 T M M Mostly cloudy; 76°F.; calm.
8/15/2017 8/24/2017 3:20 PM 10 0.07 M M Cloudy, spitting rain; 77°F.; moderately strong West wind. Precipitation was from 8/16/17. Observer was away for eight days.
8/27/2017 9/05/2017 3:15 PM 10 0.00 M M Clear but smokey; 69°F.; NE breeze. Observer was away for a week.
9/10/2017 9/11/2017 7:00 AM 2 0.00 M M Mostly cloudy; 77°F.; slight NNW breeze.
9/12/2017 9/18/2017 2:20 PM 7 T M M Mostly clear; 74°F.; East breeze. Note: Observer was away for six days.



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