Station Overview Station Location
Station Number UT-GF-3 Latitude 37.9477771
Station Name Boulder 1.3 NNW Longitude -111.432807
County Garfield Elevation (ft) 7171



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 15 1.57 2.99 31 2.99 31 0.00 0 0 10 1 0.0 0 0
Nov 15 0.73 0.43 27 0.43 27 0.00 0 0 5 3 3.0 3 2
Dec 15 1.06 0.70 31 0.70 29 0.00 2 1 6 2 8.6 6 2
Jan 16 1.18 0.89 30 0.89 30 0.00 0 0 8 0 8.7 6 0
Feb 16 1.15 1.06 29 1.06 26 0.00 3 1 3 0 17.3 2 0
March 16 1.26 0.06 30 0.06 30 0.00 0 0 2 3 0.3 1 0
April 16 0.59 1.88 30 1.88 28 0.00 2 1 11 1 7.0 5 0
May 16 0.72 0.52 30 0.52 30 0.00 0 0 10 2 0.0 0 0
June 16 0.48 0.29 30 0.29 24 0.00 6 2 2 1 0.0 0 0
July 16 1.10 0.82 31 0.82 16 0.00 15 2 7 3 0.0 0 0
Aug 16 1.83 1.19 31 1.18 28 0.01 3 1 13 4 0.0 0 0
Sept 16 1.56 3.76 30 3.76 30 0.00 0 0 8 2 0.0 0 0
Water Year Totals: 13.23" 14.59" 360 days 14.58" 329 0.01" 31 days 8 85 days 22 days 44.9" 23 days 4 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
10/1/2015 0.00
10/2/2015 0.00
10/3/2015 0.00
10/4/2015 0.00
10/5/2015 0.59
10/6/2015 0.64
10/7/2015 0.00
10/8/2015 0.00
10/9/2015 0.00
10/10/2015 0.00
10/11/2015 0.00
10/12/2015 0.00
10/13/2015 0.00
10/14/2015 0.00
10/15/2015 0.00
10/16/2015 0.00
10/17/2015 T
10/18/2015 0.64
10/19/2015 0.26
10/20/2015 0.45
10/21/2015 0.05
10/22/2015 0.02
10/23/2015 0.08
10/24/2015 0.00
10/25/2015 0.00
10/26/2015 0.03
10/27/2015 0.00
10/28/2015 0.00
10/29/2015 0.00
10/30/2015 0.23
10/31/2015 0.00
11/1/2015 0.00
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.03
11/5/2015 0.05
11/6/2015 0.00
11/7/2015 0.00
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.03
11/12/2015 0.00
11/13/2015 0.00
11/14/2015
11/15/2015
11/16/2015 0.30
11/17/2015 0.02
11/18/2015 0.00
11/19/2015 0.00
11/20/2015 0.00
11/21/2015 0.00
11/22/2015 0.00
11/23/2015 0.00
11/24/2015
11/25/2015 0.00
11/26/2015 0.00
11/27/2015 T
11/28/2015 0.00
11/29/2015 T
11/30/2015 T
12/1/2015 0.00
12/2/2015 0.00
12/3/2015 0.00
12/4/2015 0.00
12/5/2015 0.00
12/6/2015 0.00
12/7/2015 0.00
12/8/2015 0.00
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.13
12/13/2015 0.00
12/14/2015 0.09
12/15/2015 0.21
12/16/2015 **
12/17/2015 0.00
12/18/2015 0.00
12/19/2015 0.00
12/20/2015 0.00
12/21/2015 0.00
12/22/2015 0.05
12/23/2015 0.14
12/24/2015 0.00
12/25/2015 0.08
12/26/2015 T
12/27/2015 0.00
12/28/2015 0.00
12/29/2015 0.00
12/30/2015 0.00
12/31/2015 T
Day of YearDaily PrcpMultiday Prcp
1/1/2016 0.00
1/2/2016 0.02
1/3/2016 0.00
1/4/2016 0.00
1/5/2016 0.18
1/6/2016 0.30
1/7/2016 0.24
1/8/2016 0.03
1/9/2016 0.00
1/10/2016 0.00
1/11/2016 0.00
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 0.00
1/15/2016 0.00
1/16/2016 0.00
1/17/2016 0.00
1/18/2016 0.00
1/19/2016 0.00
1/20/2016 0.03
1/21/2016 0.00
1/22/2016 0.00
1/23/2016 0.00
1/24/2016 0.01
1/25/2016 0.00
1/26/2016 0.00
1/27/2016 0.00
1/28/2016 0.00
1/29/2016
1/30/2016 0.00
1/31/2016 0.08
2/1/2016 0.97
2/2/2016 0.06
2/3/2016 0.00
2/4/2016 0.00
2/5/2016 0.00
2/6/2016 0.00
2/7/2016 0.00
2/8/2016 0.00
2/9/2016 0.00
2/10/2016 0.00
2/11/2016 0.00
2/12/2016 0.00
2/13/2016 0.00
2/14/2016 0.00
2/15/2016 **
2/16/2016 **
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 0.03
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 0.00
2/24/2016 0.00
2/25/2016 0.00
2/26/2016 0.00
2/27/2016 0.00
2/28/2016 0.00
2/29/2016 0.00
3/1/2016 0.00
3/2/2016 0.00
3/3/2016 0.00
3/4/2016 0.00
3/5/2016 0.00
3/6/2016 T
3/7/2016 0.05
3/8/2016 0.00
3/9/2016 0.00
3/10/2016 0.00
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 0.01
3/14/2016 0.00
3/15/2016 0.00
3/16/2016 0.00
3/17/2016
3/18/2016 0.00
3/19/2016 0.00
3/20/2016 0.00
3/21/2016 0.00
3/22/2016 0.00
3/23/2016 T
3/24/2016 0.00
3/25/2016 0.00
3/26/2016 0.00
3/27/2016 0.00
3/28/2016 0.00
3/29/2016 0.00
3/30/2016 0.00
3/31/2016 T
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.03
4/2/2016 0.00
4/3/2016 0.00
4/4/2016 0.00
4/5/2016 0.00
4/6/2016 0.00
4/7/2016 0.00
4/8/2016 0.00
4/9/2016 0.15
4/10/2016 0.02
4/11/2016 0.00
4/12/2016 0.00
4/13/2016 0.01
4/14/2016 0.00
4/15/2016 0.13
4/16/2016 0.19
4/17/2016 0.01
4/18/2016 0.00
4/19/2016 0.00
4/20/2016 0.00
4/21/2016 0.00
4/22/2016 **
4/23/2016 0.00
4/24/2016 0.00
4/25/2016 0.00
4/26/2016 0.19
4/27/2016 T
4/28/2016 0.61
4/29/2016 0.53
4/30/2016 0.01
5/1/2016 0.03
5/2/2016 0.05
5/3/2016 0.00
5/4/2016
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 T
5/8/2016 0.11
5/9/2016 0.01
5/10/2016 0.02
5/11/2016 0.00
5/12/2016 0.00
5/13/2016 0.00
5/14/2016 0.00
5/15/2016 0.00
5/16/2016 T
5/17/2016 0.12
5/18/2016 0.03
5/19/2016 0.04
5/20/2016 0.08
5/21/2016 0.00
5/22/2016 0.00
5/23/2016 0.00
5/24/2016 0.00
5/25/2016 0.00
5/26/2016 0.00
5/27/2016 0.03
5/28/2016 0.00
5/29/2016 0.00
5/30/2016 0.00
5/31/2016 0.00
6/1/2016 0.00
6/2/2016 0.00
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 0.00
6/7/2016 0.00
6/8/2016 0.00
6/9/2016 0.00
6/10/2016 0.00
6/11/2016 T
6/12/2016 0.00
6/13/2016 0.00
6/14/2016 0.03
6/15/2016 0.00
6/16/2016 0.00
6/17/2016 0.00
6/18/2016 0.00
6/19/2016 0.00
6/20/2016 0.00
6/21/2016 **
6/22/2016 0.00
6/23/2016 0.00
6/24/2016 0.00
6/25/2016 0.00
6/26/2016 **
6/27/2016 **
6/28/2016 **
6/29/2016 0.00
6/30/2016 0.26
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.24
7/2/2016 0.16
7/3/2016 0.12
7/4/2016 0.00
7/5/2016 0.00
7/6/2016 0.00
7/7/2016 **
7/8/2016 **
7/9/2016 **
7/10/2016 **
7/11/2016 **
7/12/2016 **
7/13/2016 **
7/14/2016 **
7/15/2016 **
7/16/2016 **
7/17/2016 **
7/18/2016 0.00
7/19/2016 0.21
7/20/2016 **
7/21/2016 **
7/22/2016 0.00
7/23/2016 0.00
7/24/2016 0.01
7/25/2016 T
7/26/2016 0.07
7/27/2016 T
7/28/2016 0.01
7/29/2016 0.00
7/30/2016 0.00
7/31/2016 T
8/1/2016 0.05
8/2/2016 0.06
8/3/2016 0.00
8/4/2016 0.00
8/5/2016 0.09
8/6/2016 0.38
8/7/2016 T
8/8/2016 0.00
8/9/2016 0.00
8/10/2016 0.00
8/11/2016 **
8/12/2016 **
8/13/2016 0.01
8/14/2016 0.00
8/15/2016 0.00
8/16/2016 T
8/17/2016 0.01
8/18/2016 0.01
8/19/2016 0.00
8/20/2016 0.06
8/21/2016 0.01
8/22/2016 T
8/23/2016 0.01
8/24/2016 0.00
8/25/2016 0.27
8/26/2016 0.11
8/27/2016 0.08
8/28/2016 0.04
8/29/2016 T
8/30/2016 0.00
8/31/2016 0.00
9/1/2016 0.00
9/2/2016 T
9/3/2016 0.38
9/4/2016 0.22
9/5/2016 T
9/6/2016 0.00
9/7/2016 0.00
9/8/2016 0.00
9/9/2016 0.00
9/10/2016 0.00
9/11/2016 0.00
9/12/2016 0.00
9/13/2016 0.00
9/14/2016 0.26
9/15/2016 0.00
9/16/2016 0.00
9/17/2016 0.00
9/18/2016 0.00
9/19/2016 0.00
9/20/2016 0.00
9/21/2016 0.09
9/22/2016 1.95
9/23/2016 0.39
9/24/2016 0.00
9/25/2016 0.00
9/26/2016 0.00
9/27/2016 0.00
9/28/2016 0.00
9/29/2016 0.22
9/30/2016 0.25



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 7:00 AM 0.00 0.0 M M M
10/2/2015 7:00 AM 0.00 0.0 M M M
10/3/2015 7:00 AM 0.00 0.0 M M M
10/4/2015 7:00 AM 0.00 0.0 M M M
10/5/2015 7:00 AM 0.59 M M M M The first .13 fell yesterday afternoon between 5:45 and 6:50.
10/6/2015 7:00 AM 0.64 M M M M There were breaks between storms in the early morning and again in the afternoon. The last .04 fell during the night.
10/7/2015 7:00 AM 0.00 0.0 M M M
10/8/2015 7:00 AM 0.00 0.0 M M M
10/9/2015 7:00 AM 0.00 0.0 M M M
10/10/2015 7:00 AM 0.00 0.0 M M M
10/11/2015 7:00 AM 0.00 0.0 M M M
10/12/2015 7:00 AM 0.00 0.0 M M M
10/13/2015 7:00 AM 0.00 0.0 M M M
10/14/2015 7:00 AM 0.00 0.0 M M M
10/15/2015 7:00 AM 0.00 0.0 M M M
10/16/2015 7:00 AM 0.00 0.0 M M M
10/17/2015 7:00 AM T M M M M
10/18/2015 7:00 AM 0.64 M M M M The first .37 fell between 11:30 a.m. and 3:35 p.m. The other .27 fell after 11:00 p.m.
10/19/2015 7:00 AM 0.26 M M M M The rain was intermittent throughout the afternoon/evening. Most of it fell after midnight in a few intense, hard downpours.
10/20/2015 7:00 AM 0.45 M M M M Rain began at 11:30 a.m. and fell for two hours. Started again at 9:10 p.m. and was intermittent throughout the night, with the last beginning at 6:35 a.m. and still falling, though appearing to taper off.
10/21/2015 7:00 AM 0.05 M M M M The last little bit fell beginning at 12:50 p.m. and lasting about 15 minutes.
10/22/2015 7:00 AM 0.02 M M M M
10/23/2015 7:00 AM 0.08 M M M M
10/24/2015 7:00 AM 0.00 0.0 M M M
10/25/2015 7:00 AM 0.00 0.0 M M M
10/26/2015 7:00 AM 0.03 M M M M
10/27/2015 7:00 AM 0.00 0.0 M M M
10/28/2015 7:00 AM 0.00 0.0 M M M
10/29/2015 7:00 AM 0.00 0.0 M M M
10/30/2015 7:00 AM 0.23 M M M M
10/31/2015 7:00 AM 0.00 0.0 M M M
11/1/2015 7:00 AM 0.00 0.0 M M M
11/2/2015 7:00 AM 0.00 0.0 M M M
11/3/2015 7:00 AM 0.00 0.0 M M M
11/4/2015 7:00 AM 0.03 M M M M
11/5/2015 7:00 AM 0.05 0.6 0.05 0.6 0.05 The first .5 of snow fell in the morning. Two small flurries of powdery snow fell in the afternoon/evening.
11/6/2015 7:00 AM 0.00 0.0 M M M
11/7/2015 7:00 AM 0.00 0.0 M M M
11/8/2015 7:00 AM 0.00 0.0 M M M
11/9/2015 7:00 AM 0.00 0.0 M M M
11/10/2015 7:00 AM 0.00 0.0 M M M
11/11/2015 7:00 AM 0.03 T M T M Light snow fell off and on during the hours reported.
11/12/2015 7:00 AM 0.00 0.0 M M M
11/13/2015 7:00 AM 0.00 0.0 M M M
11/16/2015 7:00 AM 0.30 2.3 0.30 2.3 0.30
11/17/2015 7:00 AM 0.02 0.1 0.02 M M
11/18/2015 7:00 AM 0.00 0.0 M M M
11/19/2015 7:00 AM 0.00 0.0 M M M
11/20/2015 7:00 AM 0.00 0.0 M M M
11/21/2015 7:00 AM 0.00 0.0 M M M
11/22/2015 7:00 AM 0.00 0.0 M M M
11/23/2015 6:30 AM 0.00 0.0 M M M
11/25/2015 7:00 AM 0.00 0.0 M M M
11/26/2015 7:00 AM 0.00 0.0 M M M
11/27/2015 7:00 AM T T T M M
11/28/2015 6:45 AM 0.00 0.0 M M M
11/29/2015 7:00 AM T T M M M
11/30/2015 7:00 AM T T T M M
12/1/2015 7:00 AM 0.00 0.0 M M M
12/2/2015 7:00 AM 0.00 0.0 M M M
12/3/2015 6:30 AM 0.00 0.0 M M M
12/4/2015 7:00 AM 0.00 0.0 M M M
12/5/2015 7:00 AM 0.00 0.0 M M M
12/6/2015 7:00 AM 0.00 0.0 M M M
12/7/2015 7:00 AM 0.00 0.0 M M M
12/8/2015 7:00 AM 0.00 0.0 M M M
12/9/2015 7:00 AM 0.00 0.0 M M M
12/10/2015 7:00 AM 0.00 0.0 M M M
12/11/2015 7:00 AM 0.00 0.0 M M M
12/12/2015 7:00 AM 0.13 1.8 0.13 1.8 0.13 There was a break in the storm between 3:30 and 4:30.
12/13/2015 7:00 AM 0.00 0.0 M M M
12/14/2015 7:00 AM 0.09 1.0 0.09 1.0 0.09
12/15/2015 7:00 AM 0.21 3.2 0.21 M M
12/18/2015 7:00 AM 0.00 0.0 M M M
12/19/2015 7:00 AM 0.00 0.0 M M M
12/20/2015 7:00 AM 0.00 0.0 M M M
12/21/2015 7:00 AM 0.00 0.0 M M M
12/22/2015 7:00 AM 0.05 0.5 0.05 M M The first tiny skiff fell between 9:15 and 9:30 p.m. It began again sometime in the early morning and is still falling.
12/23/2015 7:00 AM 0.14 1.0 0.14 M M The morning precipitation was snow. From 3:45 to 4:10 p.m. it rained, then there was a light misty rain that continued until around 8:00 p.m.
12/24/2015 7:00 AM 0.00 0.0 M M M
12/25/2015 8:30 AM 0.08 1.1 0.08 M M There was a break in the snowfall between 3:45 and 5:30.
12/26/2015 7:00 AM T M M M M A few flurries throughout the day.
12/27/2015 7:00 AM 0.00 0.0 M M M
12/28/2015 6:15 AM 0.00 0.0 M M M
12/29/2015 7:00 AM 0.00 0.0 M M M
12/30/2015 7:00 AM 0.00 0.0 M M M
12/31/2015 7:00 AM T M M M M
1/1/2016 7:00 AM 0.00 0.0 M M M
1/2/2016 7:00 AM 0.02 0.1 0.02 M M
1/3/2016 8:00 AM 0.00 0.0 M M M
1/4/2016 7:00 AM 0.00 0.0 M M M
1/5/2016 7:00 AM 0.18 2.0 0.18 M M
1/6/2016 7:00 AM 0.30 3.0 0.30 M M A very small bit of snow fell between 5:45 and 6:30 p.m. It is still falling.
1/7/2016 7:00 AM 0.24 2.5 0.24 M M Snow fell during the night after 1:00 a.m.
1/8/2016 7:00 AM 0.03 T 0.03 M M There were several flurries during the morning yesterday.
1/9/2016 7:00 AM 0.00 0.0 M M M
1/10/2016 7:00 AM 0.00 0.0 M M M
1/11/2016 7:00 AM 0.00 0.0 M M M
1/12/2016 7:00 AM 0.00 0.0 M M M
1/13/2016 7:00 AM 0.00 0.0 M M M
1/14/2016 7:00 AM 0.00 0.0 M M M
1/15/2016 7:00 AM 0.00 0.0 M M M
1/16/2016 7:00 AM 0.00 0.0 M M M
1/17/2016 7:00 AM 0.00 0.0 M M M
1/18/2016 7:00 AM 0.00 0.0 M M M
1/19/2016 7:00 AM 0.00 0.0 M M M
1/20/2016 7:00 AM 0.03 0.3 0.03 M M
1/21/2016 7:00 AM 0.00 0.0 M M M
1/22/2016 6:45 AM 0.00 0.0 M M M
1/23/2016 7:00 AM 0.00 0.0 M M M
1/24/2016 7:00 AM 0.01 T 0.01 M M
1/25/2016 7:00 AM 0.00 0.0 M M M
1/26/2016 7:00 AM 0.00 0.0 M M M
1/27/2016 7:00 AM 0.00 0.0 M M M
1/28/2016 7:00 AM 0.00 0.0 M M M
1/30/2016 7:00 AM 0.00 0.0 M M M
1/31/2016 7:00 AM 0.08 0.8 0.08 M M Snow began falling after 11:30 p.m. and is still falling.
2/1/2016 7:00 AM 0.97 16.8 0.97 M M Snow was falling yesterday at 7:00 and is still coming, though it seems to be letting up a little. Most snow we've had in one storm in years!
2/2/2016 7:00 AM 0.06 0.5 0.06 M M
2/3/2016 7:00 AM 0.00 0.0 M M M
2/4/2016 7:00 AM 0.00 0.0 M M M
2/5/2016 7:00 AM 0.00 0.0 M M M
2/6/2016 8:00 AM 0.00 0.0 M M M
2/7/2016 7:00 AM 0.00 0.0 M M M
2/8/2016 7:00 AM 0.00 0.0 M M M
2/9/2016 7:00 AM 0.00 0.0 M M M
2/10/2016 7:00 AM 0.00 0.0 M M M
2/11/2016 7:00 AM 0.00 0.0 M M M
2/12/2016 7:00 AM 0.00 0.0 M M M
2/13/2016 7:00 AM 0.00 0.0 M M M
2/14/2016 7:00 AM 0.00 0.0 M M M
2/18/2016 7:00 AM 0.00 0.0 M M M
2/19/2016 7:00 AM 0.03 M M M M A few trace sprinkles also fell throughout the day.
2/20/2016 7:00 AM 0.00 0.0 M M M
2/21/2016 7:00 AM 0.00 0.0 M M M
2/22/2016 7:00 AM 0.00 0.0 M M M
2/23/2016 7:00 AM 0.00 0.0 M M M
2/24/2016 7:00 AM 0.00 0.0 M M M
2/25/2016 7:00 AM 0.00 0.0 M M M
2/26/2016 7:00 AM 0.00 0.0 M M M
2/27/2016 7:00 AM 0.00 0.0 M M M
2/28/2016 7:00 AM 0.00 0.0 M M M
2/29/2016 7:00 AM 0.00 0.0 M M M
3/1/2016 7:00 AM 0.00 0.0 M M M
3/2/2016 7:00 AM 0.00 0.0 M M M
3/3/2016 7:00 AM 0.00 0.0 M M M
3/4/2016 7:00 AM 0.00 0.0 M M M
3/5/2016 7:00 AM 0.00 0.0 M M M
3/6/2016 7:00 AM T M M M M
3/7/2016 7:00 AM 0.05 0.3 0.05 M M
3/8/2016 7:00 AM 0.00 0.0 M M M
3/9/2016 7:00 AM 0.00 0.0 M M M
3/10/2016 7:00 AM 0.00 0.0 M M M
3/11/2016 7:00 AM 0.00 0.0 M M M
3/12/2016 7:00 AM 0.00 0.0 M M M
3/13/2016 7:00 AM 0.01 M M M M
3/14/2016 7:00 AM 0.00 0.0 M M M
3/15/2016 7:00 AM 0.00 0.0 M M M
3/16/2016 7:00 AM 0.00 0.0 M M M
3/18/2016 7:00 AM 0.00 0.0 M M M
3/19/2016 7:00 AM 0.00 0.0 M M M
3/20/2016 7:00 AM 0.00 0.0 M M M
3/21/2016 7:00 AM 0.00 0.0 M M M
3/22/2016 7:00 AM 0.00 0.0 M M M
3/23/2016 7:00 AM T T T M M
3/24/2016 7:00 AM 0.00 0.0 M M M
3/25/2016 7:00 AM 0.00 0.0 M M M
3/26/2016 7:00 AM 0.00 0.0 M M M
3/27/2016 7:00 AM 0.00 0.0 M M M
3/28/2016 7:00 AM 0.00 0.0 M M M
3/29/2016 7:00 AM 0.00 0.0 M M M
3/30/2016 7:00 AM 0.00 0.0 M M M
3/31/2016 7:00 AM T 0.0 M M M There were snowflakes floating in the air several times during the day, but nothing that landed.
4/1/2016 7:00 AM 0.03 T 0.03 M M Flurries from 4:00-4:10, 5:25-5:40, 7:00-7:10.
4/2/2016 7:00 AM 0.00 0.0 M M M
4/3/2016 7:00 AM 0.00 0.0 M M M
4/4/2016 7:00 AM 0.00 0.0 M M M
4/5/2016 7:00 AM 0.00 0.0 M M M
4/6/2016 7:00 AM 0.00 0.0 M M M
4/7/2016 7:00 AM 0.00 0.0 M M M
4/8/2016 6:45 AM 0.00 0.0 M M M
4/9/2016 7:00 AM 0.15 M M M M Rain came in light sprinkles in the afternoon. The main part of the precipitation fell sometime between late evening and early morning.
4/10/2016 7:00 AM 0.02 M M M M Brief sprinkles fell off and on throughout the day.
4/11/2016 6:40 AM 0.00 0.0 M M M
4/12/2016 7:00 AM 0.00 0.0 M M M
4/13/2016 6:30 AM 0.01 M M M M
4/14/2016 6:45 AM 0.00 0.0 M M M
4/15/2016 7:15 AM 0.13 0.4 0.13 M M Rain (.04) began in the early morning hours and changed to snow about 6:35. Total precip from both sources is reported.
4/16/2016 6:30 AM 0.19 2.4 0.19 M M A second bit of snow fell between 7:15 and 7:30 p.m.
4/17/2016 8:00 AM 0.01 T 0.01 M M
4/18/2016 7:00 AM 0.00 0.0 M M M
4/19/2016 7:00 AM 0.00 0.0 M M M
4/20/2016 7:00 AM 0.00 0.0 M M M
4/21/2016 7:00 AM 0.00 0.0 M M M
4/24/2016 6:40 AM 0.00 0.0 M M M
4/25/2016 6:40 AM 0.00 0.0 M M M
4/26/2016 7:00 AM 0.19 0.8 0.19 M M Snow/rain began falling at 9:45 a.m. and continued off and on until 4:55 p.m. Snow began falling again toward morning and is still falling.
4/27/2016 7:00 AM T T T M M
4/28/2016 7:00 AM 0.61 0.4 0.61 M M Rain began at 3:20 yesterday afternoon. There was a break between 4:00 and 5:00, and it changed to snow sometime in the early morning hours. It is still snowing.
4/29/2016 7:00 AM 0.53 3.0 0.49 M M The last .04 fell as rain between 7:50 and 8:10 p.m.
4/30/2016 7:00 AM 0.01 M M M M
5/1/2016 7:00 AM 0.03 M M M M The heaviest downfall was in the form of soft hail, if there is such a thing! They were small balls--smaller than peas--but were neither rain nor snow.
5/2/2016 7:00 AM 0.05 M M M M
5/3/2016 6:45 AM 0.00 0.0 M M M
5/5/2016 6:30 AM 0.00 0.0 M M M
5/6/2016 6:00 AM 0.00 0.0 M M M
5/7/2016 7:00 AM T M M M M
5/8/2016 7:00 AM 0.11 M M M M Sprinkled off and on all afternoon. It started with tiny hail for several minutes, followed by sleet, then rain.
5/9/2016 7:00 AM 0.01 M M M M
5/10/2016 7:00 AM 0.02 M M M M
5/11/2016 7:00 AM 0.00 0.0 M M M
5/12/2016 7:00 AM 0.00 0.0 M M M
5/13/2016 7:00 AM 0.00 0.0 M M M
5/14/2016 7:00 AM 0.00 0.0 M M M
5/15/2016 7:00 AM 0.00 0.0 M M M
5/16/2016 7:00 AM T 0.0 M M M
5/17/2016 6:45 AM 0.12 M M M M
5/18/2016 7:00 AM 0.03 M M M M
5/19/2016 6:00 AM 0.04 M M M M Rain was spotty all afternoon.
5/20/2016 7:00 AM 0.08 M M M M
5/21/2016 7:00 AM 0.00 0.0 M M M
5/22/2016 7:00 AM 0.00 0.0 M M M
5/23/2016 6:45 AM 0.00 0.0 M M M
5/24/2016 6:30 AM 0.00 0.0 M M M
5/25/2016 6:30 AM 0.00 0.0 M M M
5/26/2016 7:00 AM 0.00 0.0 M M M
5/27/2016 7:00 AM 0.03 M M M M
5/28/2016 7:00 AM 0.00 0.0 M M M
5/29/2016 7:00 AM 0.00 0.0 M M M
5/30/2016 7:00 AM 0.00 0.0 M M M
5/31/2016 7:00 AM 0.00 0.0 M M M
6/1/2016 6:00 AM 0.00 0.0 M M M
6/2/2016 7:00 AM 0.00 0.0 M M M
6/3/2016 7:00 AM 0.00 0.0 M M M
6/4/2016 7:00 AM 0.00 0.0 M M M
6/5/2016 7:00 AM 0.00 0.0 M M M
6/6/2016 7:00 AM 0.00 0.0 M M M
6/7/2016 7:00 AM 0.00 0.0 M M M
6/8/2016 6:45 AM 0.00 0.0 M M M
6/9/2016 7:00 AM 0.00 0.0 M M M
6/10/2016 7:00 AM 0.00 0.0 M M M
6/11/2016 7:00 AM T M M M M
6/12/2016 9:45 AM 0.00 0.0 M M M
6/13/2016 6:30 AM 0.00 0.0 M M M
6/14/2016 7:00 AM 0.03 M M M M There was also a brief shower for a few minutes in the morning beginning at 8:27.
6/15/2016 7:00 AM 0.00 0.0 M M M
6/16/2016 7:00 AM 0.00 0.0 M M M
6/17/2016 7:00 AM 0.00 0.0 M M M
6/18/2016 7:00 AM 0.00 0.0 M M M
6/19/2016 7:00 AM 0.00 0.0 M M M
6/20/2016 6:30 AM 0.00 0.0 M M M
6/23/2016 7:00 AM 0.00 0.0 M M M
6/24/2016 7:00 AM 0.00 0.0 M M M
6/25/2016 7:00 AM 0.00 0.0 M M M
6/30/2016 7:00 AM 0.26 M M M M
7/1/2016 7:00 AM 0.24 M M M M
7/2/2016 7:00 AM 0.16 M M M M There were breaks in the storm throughout the day, the longest between 9:30 and 3:10.
7/3/2016 7:00 AM 0.12 M M M M
7/4/2016 7:00 AM 0.00 0.0 M M M
7/5/2016 7:00 AM 0.00 0.0 M M M
7/6/2016 6:30 AM 0.00 0.0 M M M
7/19/2016 7:35 AM 0.21 M M M M
7/23/2016 7:00 AM 0.00 0.0 M M M
7/24/2016 7:00 AM 0.01 M M M M
7/25/2016 6:15 AM T M M M M
7/26/2016 7:00 AM 0.07 M M M M
7/27/2016 7:00 AM T 0.0 M M M
7/28/2016 7:00 AM 0.01 M M M M
7/29/2016 6:15 AM 0.00 0.0 M M M
7/30/2016 6:30 AM 0.00 0.0 M M M
7/31/2016 7:00 AM T M M M M
8/1/2016 6:30 AM 0.05 M M M M
8/2/2016 7:00 AM 0.06 M M M M
8/3/2016 8:00 PM 0.00 0.0 M M M
8/4/2016 7:00 AM 0.00 0.0 M M M
8/5/2016 6:45 AM 0.09 M M M M The first .02 fell between 1:48 and 1:58 p.m.
8/6/2016 6:45 AM 0.38 M M M M The first .11 fell between 4:40-5:25 p.m. Not sure when the night storm ended--was still going strong when I fell asleep around 11:30.
8/7/2016 7:00 AM T M M M M
8/8/2016 7:00 AM 0.00 0.0 M M M
8/9/2016 6:45 AM 0.00 0.0 M M M
8/10/2016 6:30 AM 0.00 0.0 M M M
8/14/2016 7:00 AM 0.00 0.0 M M M
8/15/2016 7:00 AM 0.00 0.0 M M M
8/16/2016 7:00 AM T M M M M
8/17/2016 7:00 AM 0.01 M M M M
8/18/2016 7:00 AM 0.01 M M M M
8/19/2016 6:15 AM 0.00 0.0 M M M
8/20/2016 7:00 AM 0.06 M M M M
8/21/2016 7:00 AM 0.01 M M M M
8/22/2016 7:00 AM T M M M M
8/23/2016 7:00 AM 0.01 M M M M
8/24/2016 7:00 AM 0.00 0.0 M M M
8/25/2016 7:00 AM 0.27 M M M M
8/26/2016 7:00 AM 0.11 M M M M Half the precip fell during the time listed below, with the other half beginning at 10:26 p.m. and ending at approximately 11:00.
8/27/2016 7:00 AM 0.08 M M M M The last .02 fell between 6:40-6:45 p.m. The main storm included a minute or two of pea-sized hail, which is fairly rare here. It was accompanied by two earth-shaking thunderclaps. There were waterfalls in the slickrock canyons between here and Escalante. Not a great water producer, but an exciting afternoon!
8/28/2016 7:00 AM 0.04 M M M M The second part of the storm came this morning, beginning at 6:30 and ending a few minutes ago at 6:54.
8/29/2016 7:00 AM T 0.0 M M M
8/30/2016 7:00 AM 0.00 0.0 M M M
8/31/2016 7:00 AM 0.00 0.0 M M M
9/1/2016 6:45 AM 0.00 0.0 M M M
9/2/2016 7:00 AM T M M M M Sporadic sprinkles
9/3/2016 7:00 AM 0.38 M M M M A second, smaller rain storm came between 6:30-6:45.
9/4/2016 7:00 AM 0.22 M M M M Boulder had a severe thunderstorm warning Saturday afternoon. The loudest, most earth-shaking thunderclap I've ever experienced happened just before this rain/small hail. It knocked our power out and killed our internet router. The precipitation wasn't long lasting, but came down hard. We went up Boulder Mountain an hour later and found proof of a big storm there in the form of shredded leaves all over the road and piles of hail on the sides.
9/5/2016 7:00 AM T M M M M
9/6/2016 7:00 AM 0.00 0.0 M M M
9/7/2016 7:00 AM 0.00 0.0 M M M
9/8/2016 7:00 AM 0.00 0.0 M M M
9/9/2016 7:00 AM 0.00 0.0 M M M
9/10/2016 7:00 AM 0.00 0.0 M M M
9/11/2016 7:00 AM 0.00 0.0 M M M
9/12/2016 7:00 AM 0.00 0.0 M M M
9/13/2016 7:00 AM 0.00 0.0 M M M
9/14/2016 7:00 AM 0.26 M M M M
9/15/2016 7:00 AM 0.00 0.0 M M M
9/16/2016 7:00 AM 0.00 0.0 M M M
9/17/2016 7:00 AM 0.00 0.0 M M M
9/18/2016 7:00 AM 0.00 0.0 M M M
9/19/2016 7:00 AM 0.00 0.0 M M M
9/20/2016 7:00 AM 0.00 0.0 M M M
9/21/2016 7:00 AM 0.09 M M M M There was an additional short sprinkle at 9:10 p.m. that lasted about ten or 15 minutes.
9/22/2016 7:00 AM 1.95 M M M M In 44 years of reading rain gauges in Boulder, this is the most rain I've emptied from one storm. It was a beautiful, soft rain with heavier bursts from time to time. There were breaks between 8:45-9:40 a.m. and 6:00 and 8:05 p.m., but overall it rained continuously. Lightning woke me up at 3:18, and it was still raining at 4:20 this morning. I'm guessing at the ending time, but it's probably close to accurate.
9/23/2016 7:00 AM 0.39 M M M M A second short but intense bit of rain between 8:25-8:45 p.m. added to the morning total.
9/24/2016 7:00 AM 0.00 0.0 M M M
9/25/2016 7:00 AM 0.00 0.0 M M M
9/26/2016 6:40 AM 0.00 0.0 M M M
9/27/2016 7:00 AM 0.00 0.0 M M M
9/28/2016 7:00 AM 0.00 0.0 M M M
9/29/2016 7:00 AM 0.22 M M M M A little rain fell between 2:28 and 2:45 p.m., but most came during the night.
9/30/2016 7:00 AM 0.25 M M M M It rained again in the afternoon from 5:05 to 6:10 and may have rained during the night.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/16/2015 12/17/2015 7:00 AM 2 0.00 M M
2/15/2016 2/17/2016 7:00 AM 3 0.00 M M
4/22/2016 4/23/2016 7:00 AM 2 0.00 M M
6/21/2016 6/22/2016 7:00 AM 2 0.00 M M
6/26/2016 6/29/2016 7:00 AM 4 0.00 M M
7/7/2016 7/18/2016 7:00 AM 12 0.00 M M
7/20/2016 7/22/2016 7:00 AM 3 0.00 M M
8/11/2016 8/13/2016 7:00 AM 3 0.01 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