Station Overview Station Location
Station Number CO-BO-233 Latitude 39.973281
Station Name Nederland 4.2 E Longitude -105.427878
County Boulder Elevation (ft) 8278



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 1.32 2.19 31 2.19 31 0.00 0 0 14 3 0.6 2 0
Nov 15 1.14 1.84 30 1.84 30 0.00 0 0 10 4 21.2 11 19
Dec 15 0.97 1.06 31 1.06 27 0.00 4 0 6 5 19.0 11 22
Jan 16 0.71 0.36 31 0.36 26 0.00 5 1 5 9 4.8 5 26
Feb 16 0.84 2.13 29 2.13 26 0.00 3 1 6 2 37.5 6 21
March 16 2.45 4.08 31 4.08 31 0.00 0 0 13 7 48.3 14 22
April 16 3.15 3.89 30 3.89 30 0.00 0 0 15 3 50.8 11 21
May 16 2.38 2.22 31 1.48 21 0.74 10 1 9 4 5.6 3 4
June 16 2.24 0.50 30 0.30 19 0.20 11 1 7 5 0.0 0 0
July 16 2.33 0.99 31 0.99 31 0.00 0 0 10 4 0.0 0 0
Aug 16 2.34 1.33 31 1.33 31 0.00 0 0 14 4 0.0 0 0
Sept 16 1.50 1.03 30 1.03 23 0.00 7 0 7 1 0.0 0 0
Water Year Totals: 21.37" 21.62" 366 days 20.68" 326 0.94" 40 days 4 116 days 51 days 187.8" 63 days 135 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 0.01
10/3/2015 0.03
10/4/2015 0.10
10/5/2015 0.02
10/6/2015 T
10/7/2015 0.21
10/8/2015 0.00
10/9/2015 0.05
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 0.00
10/18/2015 0.00
10/19/2015 T
10/20/2015 0.08
10/21/2015 0.77
10/22/2015 0.30
10/23/2015 0.57
10/24/2015 0.02
10/25/2015 0.00
10/26/2015 0.00
10/27/2015 T
10/28/2015 0.01
10/29/2015 0.00
10/30/2015 0.01
10/31/2015 0.01
11/1/2015 0.00
11/2/2015 0.00
11/3/2015 0.00
11/4/2015 0.00
11/5/2015 0.47
11/6/2015 0.02
11/7/2015 T
11/8/2015 0.00
11/9/2015 0.00
11/10/2015 0.00
11/11/2015 0.60
11/12/2015 T
11/13/2015 0.00
11/14/2015 0.00
11/15/2015 0.00
11/16/2015 0.00
11/17/2015 0.39
11/18/2015 0.00
11/19/2015 T
11/20/2015 0.05
11/21/2015 0.04
11/22/2015 0.00
11/23/2015 0.00
11/24/2015 0.00
11/25/2015 0.00
11/26/2015 0.08
11/27/2015 0.09
11/28/2015 0.06
11/29/2015 T
11/30/2015 0.04
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 T
12/9/2015 0.00
12/10/2015 0.00
12/11/2015 0.00
12/12/2015 0.14
12/13/2015 0.10
12/14/2015 0.00
12/15/2015 0.53
12/16/2015 0.09
12/17/2015 0.00
12/18/2015 0.00
12/19/2015 0.00
12/20/2015 0.00
12/21/2015 T
12/22/2015 T
12/23/2015 0.02
12/24/2015 T
12/25/2015 0.00
12/26/2015 0.18
12/27/2015 T
12/28/2015 **
12/29/2015 **
12/30/2015 **
12/31/2015 **
Day of YearDaily PrcpMultiday Prcp
1/1/2016 **
1/2/2016 **
1/3/2016 **
1/4/2016 **
1/5/2016 0.00
1/6/2016 0.00
1/7/2016 T
1/8/2016 0.17
1/9/2016 0.05
1/10/2016 T
1/11/2016 0.00
1/12/2016 0.00
1/13/2016 0.00
1/14/2016 0.00
1/15/2016 T
1/16/2016 T
1/17/2016 T
1/18/2016 T
1/19/2016 0.04
1/20/2016 T
1/21/2016 T
1/22/2016 0.00
1/23/2016 0.00
1/24/2016 0.00
1/25/2016 T
1/26/2016 0.01
1/27/2016 0.00
1/28/2016 0.00
1/29/2016 0.00
1/30/2016 0.00
1/31/2016 0.09
2/1/2016 0.21
2/2/2016 0.75
2/3/2016 0.08
2/4/2016 0.00
2/5/2016 0.00
2/6/2016 **
2/7/2016 **
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 T
2/16/2016 T
2/17/2016 0.00
2/18/2016 0.00
2/19/2016 0.04
2/20/2016 0.00
2/21/2016 0.00
2/22/2016 0.00
2/23/2016 1.02
2/24/2016 0.03
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 0.04
3/2/2016 0.04
3/3/2016 T
3/4/2016 0.00
3/5/2016 0.00
3/6/2016 0.00
3/7/2016 T
3/8/2016 0.08
3/9/2016 0.04
3/10/2016 T
3/11/2016 0.00
3/12/2016 0.00
3/13/2016 0.00
3/14/2016 0.00
3/15/2016 0.07
3/16/2016 0.06
3/17/2016 0.14
3/18/2016 0.61
3/19/2016 0.21
3/20/2016 T
3/21/2016 0.00
3/22/2016 0.00
3/23/2016 1.83
3/24/2016 0.69
3/25/2016 T
3/26/2016 T
3/27/2016 T
3/28/2016 0.00
3/29/2016 0.00
3/30/2016 0.11
3/31/2016 0.16
Day of YearDaily PrcpMultiday Prcp
4/1/2016 0.06
4/2/2016 0.00
4/3/2016 0.00
4/4/2016 0.00
4/5/2016 0.00
4/6/2016 0.03
4/7/2016 0.00
4/8/2016 0.00
4/9/2016 0.00
4/10/2016 0.00
4/11/2016 0.15
4/12/2016 T
4/13/2016 0.08
4/14/2016 0.00
4/15/2016 0.00
4/16/2016 0.91
4/17/2016 1.53
4/18/2016 0.25
4/19/2016 0.01
4/20/2016 0.04
4/21/2016 T
4/22/2016 0.00
4/23/2016 0.00
4/24/2016 0.04
4/25/2016 T
4/26/2016 0.05
4/27/2016 0.18
4/28/2016 0.01
4/29/2016 0.10
4/30/2016 0.45
5/1/2016 0.47
5/2/2016 0.01
5/3/2016 0.00
5/4/2016 0.00
5/5/2016 0.00
5/6/2016 0.00
5/7/2016 0.00
5/8/2016 0.43
5/9/2016 0.25
5/10/2016 0.07
5/11/2016 T
5/12/2016 0.00
5/13/2016 0.00
5/14/2016 **
5/15/2016 **
5/16/2016 **
5/17/2016 **
5/18/2016 **
5/19/2016 **
5/20/2016 **
5/21/2016 **
5/22/2016 **
5/23/2016 0.74
5/24/2016 0.04
5/25/2016 T
5/26/2016 0.00
5/27/2016 0.05
5/28/2016 0.15
5/29/2016 T
5/30/2016 0.01
5/31/2016 T
6/1/2016 0.04
6/2/2016 0.03
6/3/2016 0.00
6/4/2016 0.00
6/5/2016 0.00
6/6/2016 T
6/7/2016 T
6/8/2016 0.03
6/9/2016 0.06
6/10/2016 T
6/11/2016 0.00
6/12/2016 0.04
6/13/2016 0.06
6/14/2016 0.04
6/15/2016 0.00
6/16/2016 **
6/17/2016 **
6/18/2016 **
6/19/2016 **
6/20/2016 **
6/21/2016 **
6/22/2016 **
6/23/2016 **
6/24/2016 **
6/25/2016 **
6/26/2016 0.20
6/27/2016 0.00
6/28/2016 0.00
6/29/2016 T
6/30/2016 T
Day of YearDaily PrcpMultiday Prcp
7/1/2016 0.14
7/2/2016 0.04
7/3/2016 0.08
7/4/2016 0.00
7/5/2016 0.01
7/6/2016 T
7/7/2016 0.00
7/8/2016 0.00
7/9/2016 0.00
7/10/2016 0.00
7/11/2016 0.00
7/12/2016 0.00
7/13/2016 0.00
7/14/2016 T
7/15/2016 0.00
7/16/2016 0.05
7/17/2016 0.00
7/18/2016 T
7/19/2016 0.06
7/20/2016 0.54
7/21/2016 0.05
7/22/2016 0.01
7/23/2016 0.00
7/24/2016 0.00
7/25/2016 T
7/26/2016 0.00
7/27/2016 0.01
7/28/2016 0.00
7/29/2016 0.00
7/30/2016 0.00
7/31/2016 0.00
8/1/2016 0.13
8/2/2016 0.00
8/3/2016 0.00
8/4/2016 T
8/5/2016 0.09
8/6/2016 0.09
8/7/2016 0.01
8/8/2016 0.02
8/9/2016 0.00
8/10/2016 0.02
8/11/2016 0.14
8/12/2016 0.00
8/13/2016 0.00
8/14/2016 0.00
8/15/2016 0.00
8/16/2016 0.02
8/17/2016 T
8/18/2016 0.00
8/19/2016 0.06
8/20/2016 0.29
8/21/2016 0.00
8/22/2016 0.00
8/23/2016 0.00
8/24/2016 T
8/25/2016 0.21
8/26/2016 0.02
8/27/2016 0.00
8/28/2016 0.00
8/29/2016 T
8/30/2016 0.20
8/31/2016 0.03
9/1/2016 0.00
9/2/2016 0.14
9/3/2016 0.03
9/4/2016 0.29
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 0.15
9/14/2016 0.15
9/15/2016 0.25
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 0.00
9/22/2016 0.00
9/23/2016 0.02
9/24/2016 **
9/25/2016 **
9/26/2016 **
9/27/2016 **
9/28/2016 **
9/29/2016 **
9/30/2016 **



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2015 8:00 AM 0.00 0.0 M M M
10/2/2015 8:00 AM 0.01 M M M M
10/3/2015 8:00 AM 0.03 M M M M
10/4/2015 8:00 AM 0.10 M M M M
10/5/2015 8:00 AM 0.02 M M M M
10/6/2015 8:00 AM T M M M M
10/7/2015 8:00 AM 0.21 M M M M
10/8/2015 8:00 AM 0.00 0.0 M M M
10/9/2015 8:00 AM 0.05 M M M M
10/10/2015 8:00 AM 0.00 0.0 M M M
10/11/2015 8:00 AM 0.00 0.0 M M M
10/12/2015 8:00 AM 0.00 0.0 M M M
10/13/2015 8:00 AM 0.00 0.0 M M M
10/14/2015 8:00 AM 0.00 0.0 M M M
10/15/2015 8:00 AM 0.00 0.0 M M M
10/16/2015 8:00 AM 0.00 0.0 M M M
10/17/2015 8:00 AM 0.00 0.0 M M M
10/18/2015 8:00 AM 0.00 0.0 M M M
10/19/2015 8:00 AM T M M M M
10/20/2015 8:00 AM 0.08 M M M M
10/21/2015 8:00 AM 0.77 0.0 0.00 0.0 0.00
10/22/2015 8:00 AM 0.30 T M T M Not rounded - really measured 0.3"
10/23/2015 8:00 AM 0.57 0.5 M T M
10/24/2015 8:00 AM 0.02 0.0 M 0.0 M
10/25/2015 8:00 AM 0.00 0.0 M 0.0 M
10/26/2015 8:00 AM 0.00 0.0 M 0.0 M
10/27/2015 8:00 AM T 0.0 M 0.0 M
10/28/2015 8:00 AM 0.01 T M 0.0 M
10/29/2015 8:00 AM 0.00 0.0 M 0.0 M
10/30/2015 8:00 AM 0.01 0.1 M T M
10/31/2015 8:00 AM 0.01 T M 0.0 M
11/1/2015 8:00 AM 0.00 0.0 M 0.0 M
11/2/2015 8:00 AM 0.00 0.0 M 0.0 M
11/3/2015 8:00 AM 0.00 0.0 M 0.0 M
11/4/2015 8:00 AM 0.00 0.0 M 0.0 M
11/5/2015 8:00 AM 0.47 2.5 M 1.0 M
11/6/2015 8:00 AM 0.02 0.3 M 0.5 M
11/7/2015 8:00 AM T T M T M
11/8/2015 8:00 AM 0.00 0.0 M T M
11/9/2015 8:00 AM 0.00 0.0 M T M
11/10/2015 8:00 AM 0.00 0.0 M T M
11/11/2015 8:00 AM 0.60 8.0 M 8.0 M Measurements not rounded, actually 0.6" moisture and 8.0" new snow
11/12/2015 8:00 AM T T M 4.5 M
11/13/2015 8:00 AM 0.00 0.0 M 3.0 M
11/14/2015 8:00 AM 0.00 0.0 M 2.0 M
11/15/2015 8:00 AM 0.00 0.0 M 1.0 M
11/16/2015 8:00 AM 0.00 0.0 M T M
11/17/2015 8:00 AM 0.39 4.0 M 4.5 M Snowboard measurement was actually 4.0 - entry not rounded
11/18/2015 8:00 AM 0.00 0.0 M 3.0 M High wind gust 49mph overnight, lots of drifting
11/19/2015 8:00 AM T T M 2.5 M
11/20/2015 9:00 AM 0.05 0.4 M 1.5 M
11/21/2015 8:00 AM 0.04 0.6 M 2.0 M
11/22/2015 8:00 AM 0.00 0.0 M 2.0 M
11/23/2015 8:00 AM 0.00 0.0 M 1.0 M
11/24/2015 8:00 AM 0.00 0.0 M T M
11/25/2015 8:00 AM 0.00 0.0 M T M
11/26/2015 8:00 AM 0.08 0.8 M 1.0 M
11/27/2015 8:00 AM 0.09 2.5 M 2.0 M
11/28/2015 8:00 AM 0.06 1.0 M 2.0 M
11/29/2015 8:00 AM T 0.1 M 2.0 M
11/30/2015 8:00 AM 0.04 1.0 M 2.0 M
12/1/2015 8:00 AM 0.00 0.0 M 2.0 M
12/2/2015 8:00 AM 0.00 0.0 M 2.0 M
12/3/2015 8:00 AM 0.00 0.0 M 1.0 M
12/4/2015 8:00 AM 0.00 0.0 M 1.0 M
12/5/2015 8:00 AM 0.00 0.0 M 0.5 M
12/6/2015 8:00 AM 0.00 0.0 M 0.5 M
12/7/2015 8:00 AM 0.00 0.0 M T M 47mph wind gust at 2AM
12/8/2015 8:00 AM T 0.1 M T M
12/9/2015 8:00 AM 0.00 0.0 M T M
12/10/2015 8:00 AM 0.00 0.0 M T M
12/11/2015 8:00 AM 0.00 0.0 M T M
12/12/2015 9:00 AM 0.14 2.6 M 2.5 M
12/13/2015 8:00 AM 0.10 2.3 M 4.0 M
12/14/2015 8:00 AM 0.00 0.0 M 3.0 M
12/15/2015 8:00 AM 0.53 8.1 M 9.5 M
12/16/2015 8:00 AM 0.09 1.6 M 7.5 M
12/17/2015 8:00 AM 0.00 0.0 M 7.0 M
12/18/2015 8:00 AM 0.00 0.0 M 7.0 M
12/19/2015 8:00 AM 0.00 0.0 M 5.0 M
12/20/2015 8:00 AM 0.00 0.0 M 4.0 M
12/21/2015 8:00 AM T 0.1 M 4.0 M
12/22/2015 8:00 AM T 0.1 M 4.0 M
12/23/2015 8:00 AM 0.02 0.5 M 3.0 M
12/24/2015 8:00 AM T 0.1 M 3.0 M
12/25/2015 8:00 AM 0.00 0.0 M 3.0 M
12/26/2015 8:00 AM 0.18 3.3 M 5.5 M
12/27/2015 8:00 AM T 0.2 M 5.0 M
1/6/2016 8:00 AM 0.00 0.0 M 2.0 M
1/7/2016 8:00 AM T T M 2.0 M
1/8/2016 8:00 AM 0.17 2.6 M 3.5 M
1/9/2016 8:00 AM 0.05 0.5 M 3.5 M
1/10/2016 8:00 AM T T M 3.5 M
1/11/2016 8:00 AM 0.00 0.0 M 3.5 M
1/12/2016 8:00 AM 0.00 0.0 M 3.0 M
1/13/2016 8:00 AM 0.00 0.0 M 3.0 M
1/14/2016 8:00 AM 0.00 0.0 M 2.5 M
1/15/2016 8:00 AM T T M 2.5 M
1/16/2016 8:00 AM T T M 2.5 M
1/17/2016 8:00 AM T T M 2.5 M
1/18/2016 8:00 AM T T M 2.5 M
1/19/2016 8:00 AM 0.04 0.3 M 2.5 M
1/20/2016 8:00 AM T T M 2.0 M
1/21/2016 8:00 AM T T M 2.0 M
1/22/2016 8:00 AM 0.00 0.0 M 1.5 M
1/23/2016 8:00 AM 0.00 0.0 M 1.0 M
1/24/2016 8:00 AM 0.00 0.0 M 1.0 M
1/25/2016 8:00 AM T T M 1.0 0.07
1/26/2016 8:00 AM 0.01 0.3 M 1.0 M
1/27/2016 8:00 AM 0.00 0.0 M 1.0 M
1/28/2016 8:00 AM 0.00 0.0 M 0.5 M
1/29/2016 8:00 AM 0.00 0.0 M 0.5 M
1/30/2016 8:00 AM 0.00 0.0 M 0.5 M
1/31/2016 8:00 AM 0.09 1.1 M 1.5 M
2/1/2016 8:00 AM 0.21 2.4 M 3.0 0.31
2/2/2016 8:00 AM 0.75 16.4 0.75 17.5 M Gage overflowed, SWE from snowboard core. Not approximated, actually measured .75"
2/3/2016 8:00 AM 0.08 3.5 M 15.0 M
2/4/2016 8:00 AM 0.00 0.0 M 11.0 M
2/5/2016 8:00 AM 0.00 0.0 M 11.0 M
2/9/2016 8:00 AM 0.00 0.0 M 3.5 0.74
2/10/2016 8:00 AM 0.00 0.0 M 3.0 M
2/11/2016 8:00 AM 0.00 0.0 M 3.0 M
2/12/2016 8:00 AM 0.00 0.0 M 2.5 M
2/13/2016 8:00 AM 0.00 0.0 M 2.0 M
2/14/2016 8:00 AM 0.00 0.0 M 1.5 M
2/15/2016 8:00 AM T T M 1.0 0.10 Remaining snow in deep, drifted patches, approx. 40% coverage
2/16/2016 8:00 AM T T M 1.0 M
2/17/2016 8:00 AM 0.00 0.0 M 0.5 M
2/18/2016 8:00 AM 0.00 0.0 M T M
2/19/2016 8:00 AM 0.04 0.2 M T M
2/20/2016 8:00 AM 0.00 0.0 M T M
2/21/2016 8:00 AM 0.00 0.0 M T M
2/22/2016 8:00 AM 0.00 0.0 M T T
2/23/2016 7:00 AM 1.02 14.5 1.02 14.5 M SWE from snowboard core - gage overtopped. Snowfall began 5pm Monday and continued steadily throughout the night.
2/24/2016 8:00 AM 0.03 0.5 M 9.0 M
2/25/2016 8:00 AM 0.00 0.0 M 8.0 M
2/26/2016 8:00 AM 0.00 0.0 M 7.0 M
2/27/2016 8:00 AM 0.00 0.0 M 6.0 M
2/28/2016 8:00 AM 0.00 0.0 M 4.0 M
2/29/2016 8:00 AM 0.00 0.0 M 2.0 M
3/1/2016 8:00 AM 0.04 0.7 M 1.5 M
3/2/2016 8:00 AM 0.04 0.2 M 0.5 M Precipitation started shortly before 7AM
3/3/2016 8:00 AM T T M 0.5 M
3/4/2016 8:00 AM 0.00 0.0 M T M
3/5/2016 8:00 AM 0.00 0.0 M T M
3/6/2016 8:00 AM 0.00 0.0 M T M
3/7/2016 7:00 AM T T M T T Graupel, no accumulation, began just before 7AM from isolated, low cloud
3/8/2016 8:00 AM 0.08 0.8 M 0.5 M
3/9/2016 8:00 AM 0.04 0.7 M 0.5 M
3/10/2016 8:00 AM T T M T M
3/11/2016 6:00 AM 0.00 0.0 M T M
3/12/2016 8:00 AM 0.00 0.0 M T M
3/13/2016 8:00 AM 0.00 0.0 M T M
3/14/2016 8:00 AM 0.00 0.0 M T M
3/15/2016 8:00 AM 0.07 1.0 0.07 0.5 M Precip from snowboard core. Gage collection was poor due to high wind.
3/16/2016 8:00 AM 0.06 0.9 M 1.0 M
3/17/2016 8:00 AM 0.14 1.5 M 2.0 M
3/18/2016 8:00 AM 0.61 9.7 M 10.0 M
3/19/2016 8:00 AM 0.21 4.0 0.21 12.0 M SWE from snowboard - gage catch was low due to upslope wind direction. Gage catch was .14
3/20/2016 8:00 AM T T M 10.0 M
3/21/2016 8:00 AM 0.00 0.0 M 4.5 0.85
3/22/2016 8:00 AM 0.00 0.0 M 2.0 M
3/23/2016 8:30 AM 1.83 18.1 1.83 18.0 M Gauge was overtopped so SWE is from snowboard core.
3/24/2016 8:00 AM 0.69 6.7 M 20.0 M
3/25/2016 8:00 AM T 0.1 M 15.0 M
3/26/2016 8:00 AM T T M 14.0 M
3/27/2016 8:00 AM T T M 14.0 M
3/28/2016 8:00 AM 0.00 0.0 M 11.0 2.16
3/29/2016 8:00 AM 0.00 0.0 M 10.0 M
3/30/2016 8:00 AM 0.11 0.6 M 10.0 M
3/31/2016 8:00 AM 0.16 3.3 M 11.0 M
4/1/2016 8:00 AM 0.06 1.3 M 11.0 M
4/2/2016 8:00 AM 0.00 0.0 M 9.5 M
4/3/2016 8:00 AM 0.00 0.0 M 7.0 M
4/4/2016 8:00 AM 0.00 0.0 M 5.0 1.34
4/5/2016 8:00 AM 0.00 0.0 M 2.5 M ~15% of ground is free of snow
4/6/2016 8:00 AM 0.03 T M 1.5 M ~30% of ground is free of snow
4/7/2016 8:00 AM 0.00 0.0 M 1.5 M
4/8/2016 8:00 AM 0.00 0.0 M 1.0 M
4/9/2016 8:00 AM 0.00 0.0 M 1.0 M
4/10/2016 8:00 AM 0.00 0.0 M T M
4/11/2016 8:00 AM 0.15 0.0 M T T
4/12/2016 8:00 AM T 0.0 M T M
4/13/2016 8:00 AM 0.08 0.0 M T M
4/14/2016 8:00 AM 0.00 0.0 M T M
4/15/2016 8:00 AM 0.00 0.0 M T M
4/16/2016 7:00 AM 0.91 10.3 M 10.0 M
4/17/2016 7:00 AM 1.53 26.6 M 27.5 M Snowboard measured & swept @ noon, 3:30pm & 7am. 7am SWE from snowboard core - gage overtopped.
4/18/2016 8:00 AM 0.25 2.7 M 24.0 2.09 Snowboard measured & swept twice - noon Sunday and 7am today.
4/19/2016 8:00 AM 0.01 0.2 M 22.0 M
4/20/2016 8:00 AM 0.04 0.7 M 17.0 M
4/21/2016 8:00 AM T T M 12.0 M
4/22/2016 8:00 AM 0.00 0.0 M 7.0 M
4/23/2016 8:00 AM 0.00 0.0 M 4.0 M
4/24/2016 8:00 AM 0.04 0.0 M 1.5 M ~60% bare ground, some large drifts & piles remaining
4/25/2016 8:00 AM T 0.0 M T T
4/26/2016 8:00 AM 0.05 0.2 M T M Quick thunderstorm with graupel at about 1:00am
4/27/2016 8:00 AM 0.18 3.2 0.18 2.5 M
4/28/2016 8:00 AM 0.01 0.2 M T M
4/29/2016 8:00 AM 0.10 1.0 M 0.5 M Actual measurements are .1 SWE and 1" new snow - not rounded.
4/30/2016 8:00 AM 0.45 4.4 M 5.5 M
5/1/2016 8:00 AM 0.47 4.6 0.47 8.5 M SWE reported from snowboard core - gage catch was low because somewhat sheltered from upslope flow direction. Gage SWE was .32"
5/2/2016 8:00 AM 0.01 0.3 M 7.5 1.01
5/3/2016 8:00 AM 0.00 0.0 M 3.0 M
5/4/2016 8:00 AM 0.00 0.0 M T M
5/5/2016 8:00 AM 0.00 0.0 M T M
5/6/2016 8:00 AM 0.00 0.0 M T M
5/7/2016 8:00 AM 0.00 0.0 M T M
5/8/2016 8:00 AM 0.43 0.0 M T M
5/9/2016 8:00 AM 0.25 0.7 M 0.5 0.20
5/10/2016 8:00 AM 0.07 0.0 M 0.0 M
5/11/2016 8:00 AM T 0.0 M 0.0 M
5/12/2016 8:00 AM 0.00 0.0 M 0.0 M
5/13/2016 8:00 AM 0.00 0.0 M 0.0 M
5/24/2016 8:00 AM 0.04 0.0 M 0.0 M
5/25/2016 8:00 AM T 0.0 M 0.0 M
5/26/2016 8:00 AM 0.00 0.0 M 0.0 M
5/27/2016 8:00 AM 0.05 0.0 M 0.0 M
5/28/2016 8:00 AM 0.15 0.0 M 0.0 M
5/29/2016 8:00 AM T 0.0 M 0.0 M
5/30/2016 8:00 AM 0.01 0.0 M 0.0 M
5/31/2016 6:30 AM T 0.0 M 0.0 M
6/1/2016 8:00 AM 0.04 M M M M
6/2/2016 8:00 AM 0.03 M M M M
6/3/2016 8:00 AM 0.00 0.0 M M M
6/4/2016 8:00 AM 0.00 0.0 M M M
6/5/2016 8:00 AM 0.00 0.0 M M M
6/6/2016 8:00 AM T M M M M
6/7/2016 8:00 AM T M M M M
6/8/2016 8:00 AM 0.03 M M M M
6/9/2016 8:00 AM 0.06 M M M M
6/10/2016 8:00 AM T M M M M
6/11/2016 8:00 AM 0.00 0.0 M M M
6/12/2016 8:00 AM 0.04 M M M M
6/13/2016 8:00 AM 0.06 M M M M
6/14/2016 8:00 AM 0.04 M M M M
6/15/2016 8:00 AM 0.00 0.0 M M M
6/27/2016 8:00 AM 0.00 0.0 M M M
6/28/2016 8:00 AM 0.00 0.0 M M M
6/29/2016 8:00 AM T M M M M
6/30/2016 8:00 AM T M M M M
7/1/2016 8:00 AM 0.14 M M M M
7/2/2016 8:00 AM 0.04 M M M M
7/3/2016 8:00 AM 0.08 M M M M
7/4/2016 8:00 AM 0.00 0.0 M M M
7/5/2016 8:00 AM 0.01 M M M M
7/6/2016 8:00 AM T M M M M
7/7/2016 8:00 AM 0.00 0.0 M M M
7/8/2016 8:00 AM 0.00 0.0 M M M
7/9/2016 8:00 AM 0.00 0.0 M M M
7/10/2016 8:00 AM 0.00 0.0 M M M
7/11/2016 8:00 AM 0.00 0.0 M M M
7/12/2016 8:00 AM 0.00 0.0 M M M
7/13/2016 8:00 AM 0.00 0.0 M M M
7/14/2016 8:00 AM T M M M M
7/15/2016 8:00 AM 0.00 0.0 M M M
7/16/2016 8:00 AM 0.05 M M M M
7/17/2016 8:00 AM 0.00 0.0 M M M
7/18/2016 8:00 AM T M M M M
7/19/2016 8:00 AM 0.06 M M M M
7/20/2016 8:00 AM 0.54 M M M M
7/21/2016 8:00 AM 0.05 M M M M
7/22/2016 8:00 AM 0.01 M M M M
7/23/2016 8:00 AM 0.00 0.0 M M M
7/24/2016 8:00 AM 0.00 0.0 M M M
7/25/2016 8:00 AM T M M M M
7/26/2016 8:00 AM 0.00 0.0 M M M
7/27/2016 8:00 AM 0.01 M M M M
7/28/2016 8:00 AM 0.00 0.0 M M M
7/29/2016 8:00 AM 0.00 0.0 M M M
7/30/2016 8:00 AM 0.00 0.0 M M M
7/31/2016 8:00 AM 0.00 0.0 M M M
8/1/2016 8:00 AM 0.13 M M M M
8/2/2016 8:00 AM 0.00 0.0 M M M
8/3/2016 8:00 AM 0.00 0.0 M M M
8/4/2016 8:00 AM T M M M M
8/5/2016 8:00 AM 0.09 M M M M
8/6/2016 8:00 AM 0.09 M M M M
8/7/2016 8:00 AM 0.01 M M M M
8/8/2016 8:00 AM 0.02 M M M M
8/9/2016 8:00 AM 0.00 0.0 M M M
8/10/2016 8:00 AM 0.02 M M M M
8/11/2016 8:00 AM 0.14 M M M M
8/12/2016 8:00 AM 0.00 0.0 M M M
8/13/2016 8:00 AM 0.00 0.0 M M M
8/14/2016 8:00 AM 0.00 0.0 M M M
8/15/2016 8:00 AM 0.00 0.0 M M M
8/16/2016 8:00 AM 0.02 M M M M
8/17/2016 8:00 AM T M M M M
8/18/2016 8:00 AM 0.00 0.0 M M M
8/19/2016 8:00 AM 0.06 M M M M
8/20/2016 8:00 AM 0.29 M M M M
8/21/2016 8:00 AM 0.00 0.0 M M M
8/22/2016 8:00 AM 0.00 0.0 M M M
8/23/2016 8:00 AM 0.00 0.0 M M M
8/24/2016 8:00 AM T M M M M
8/25/2016 8:00 AM 0.21 M M M M
8/26/2016 8:00 AM 0.02 M M M M
8/27/2016 8:00 AM 0.00 0.0 M M M
8/28/2016 8:00 AM 0.00 0.0 M M M
8/29/2016 8:00 AM T M M M M
8/30/2016 8:00 AM 0.20 M M M M Precipitation data not rounded, measured exactly 0.2" in gage
8/31/2016 8:00 AM 0.03 M M M M Intense lightning all around ~9pm, but no storm directly overhead and very little precipitation at this location.
9/1/2016 8:00 AM 0.00 0.0 M M M
9/2/2016 8:00 AM 0.14 M M M M
9/3/2016 8:00 AM 0.03 M M M M
9/4/2016 8:00 AM 0.29 M M M M
9/5/2016 8:00 AM T M M M M
9/6/2016 8:00 AM 0.00 0.0 M M M
9/7/2016 8:00 AM 0.00 0.0 M M M
9/8/2016 8:00 AM 0.00 0.0 M M M
9/9/2016 8:00 AM 0.00 0.0 M M M
9/10/2016 8:00 AM 0.00 0.0 M M M
9/11/2016 8:00 AM 0.00 0.0 M M M
9/12/2016 8:00 AM 0.00 0.0 M M M
9/13/2016 8:00 AM 0.15 M M M M
9/14/2016 8:00 AM 0.15 M M M M
9/15/2016 8:00 AM 0.25 M M M M Actual measurement 0.25" in gage, not rounded
9/16/2016 8:00 AM 0.00 0.0 M M M
9/17/2016 8:00 AM 0.00 0.0 M M M
9/18/2016 8:00 AM 0.00 0.0 M M M
9/19/2016 8:00 AM 0.00 0.0 M M M
9/20/2016 8:00 AM 0.00 0.0 M M M
9/21/2016 8:00 AM 0.00 0.0 M M M
9/22/2016 8:00 AM 0.00 0.0 M M M
9/23/2016 8:00 AM 0.02 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
12/28/2015 1/05/2016 8:00 AM 9 0.00 2.0 M
2/6/2016 2/08/2016 8:00 AM 3 0.00 5.0 M
5/14/2016 5/23/2016 8:00 AM 10 0.74 0.0 0.00
6/16/2016 6/26/2016 8:00 AM 11 0.20 0.0 0.00
9/24/2016 10/03/2016 8:00 AM 10 0.00 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
5/8/2016 1:55 PM No rain during the storm, but some of the precipitation may have been graupel rather than hail. 3/8" 1/4" Pea Size Rice Mixed|White Ice 20 3min no damage Continuous False vertical .5