Station Overview Station Location
Station Number CO-BO-220 Latitude 40.0591
Station Name Boulder 4.7 ENE Longitude -105.1717
County Boulder Elevation (ft) 5272



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 13 1.08 1.46 31 1.46 31 0.00 0 0 8 1 2.7 3 2
Nov 13 0.83 0.22 30 0.22 30 0.00 0 0 3 0 2.7 3 5
Dec 13 0.67 0.34 31 0.34 31 0.00 0 0 5 2 5.3 5 13
Jan 14 0.47 1.36 31 1.36 31 0.00 0 0 6 3 15.2 7 13
Feb 14 0.53 0.39 28 0.39 28 0.00 0 0 9 3 4.6 8 15
March 14 1.63 1.28 31 0.43 26 0.85 5 1 6 2 3.6 5 3
April 14 1.97 1.96 24 1.96 24 0.00 0 0 7 2 7.6 4 4
May 14 2.23 3.57 28 3.57 28 0.00 0 0 12 6 4.4 2 2
June 14 1.80 0.91 30 0.91 30 0.00 0 0 11 6 0.0 0 0
July 14 1.51 4.08 30 4.08 30 0.00 0 0 10 6 0.0 0 0
Aug 14 1.49 0.79 31 0.45 18 0.34 13 1 8 4 0.0 0 0
Sept 14 1.46 1.76 30 1.76 30 0.00 0 0 11 2 0.0 0 0
Water Year Totals: 15.67" 18.12" 355 days 16.93" 337 1.19" 18 days 2 96 days 37 days 46.1" 37 days 57 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
10/1/2013 0.00
10/2/2013 0.00
10/3/2013 0.00
10/4/2013 0.59
10/5/2013 0.02
10/6/2013 0.00
10/7/2013 0.00
10/8/2013 0.00
10/9/2013 0.00
10/10/2013 0.00
10/11/2013 0.05
10/12/2013 0.00
10/13/2013 0.00
10/14/2013 0.00
10/15/2013 0.06
10/16/2013 0.00
10/17/2013 0.00
10/18/2013 0.23
10/19/2013 0.00
10/20/2013 0.00
10/21/2013 0.21
10/22/2013 0.00
10/23/2013 0.00
10/24/2013 0.00
10/25/2013 0.00
10/26/2013 0.00
10/27/2013 0.00
10/28/2013 0.00
10/29/2013 0.07
10/30/2013 0.23
10/31/2013 T
11/1/2013 0.00
11/2/2013 0.00
11/3/2013 0.00
11/4/2013 0.00
11/5/2013 0.00
11/6/2013 0.00
11/7/2013 0.00
11/8/2013 0.00
11/9/2013 0.00
11/10/2013 0.00
11/11/2013 0.00
11/12/2013 0.00
11/13/2013 0.00
11/14/2013 0.00
11/15/2013 0.00
11/16/2013 0.00
11/17/2013 0.00
11/18/2013 0.00
11/19/2013 0.00
11/20/2013 0.00
11/21/2013 0.13
11/22/2013 0.03
11/23/2013 0.06
11/24/2013 0.00
11/25/2013 0.00
11/26/2013 0.00
11/27/2013 0.00
11/28/2013 0.00
11/29/2013 0.00
11/30/2013 0.00
12/1/2013 0.00
12/2/2013 0.00
12/3/2013 0.00
12/4/2013 0.19
12/5/2013 0.05
12/6/2013 0.00
12/7/2013 0.00
12/8/2013 T
12/9/2013 0.00
12/10/2013 0.00
12/11/2013 0.00
12/12/2013 0.00
12/13/2013 0.00
12/14/2013 0.00
12/15/2013 0.00
12/16/2013 0.00
12/17/2013 0.00
12/18/2013 0.00
12/19/2013 0.00
12/20/2013 0.00
12/21/2013 T
12/22/2013 0.04
12/23/2013 0.03
12/24/2013 0.00
12/25/2013 0.00
12/26/2013 0.00
12/27/2013 0.00
12/28/2013 0.00
12/29/2013 0.03
12/30/2013 0.00
12/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2014 0.00
1/2/2014 0.00
1/3/2014 0.00
1/4/2014 0.21
1/5/2014 0.17
1/6/2014 T
1/7/2014 0.00
1/8/2014 0.00
1/9/2014 0.00
1/10/2014 0.00
1/11/2014 0.00
1/12/2014 0.00
1/13/2014 0.00
1/14/2014 0.00
1/15/2014 T
1/16/2014 0.00
1/17/2014 0.00
1/18/2014 0.00
1/19/2014 0.00
1/20/2014 0.00
1/21/2014 0.00
1/22/2014 0.00
1/23/2014 0.15
1/24/2014 T
1/25/2014 0.00
1/26/2014 0.00
1/27/2014 0.04
1/28/2014 0.18
1/29/2014 0.00
1/30/2014 0.00
1/31/2014 0.61
2/1/2014 0.13
2/2/2014 0.02
2/3/2014 T
2/4/2014 0.05
2/5/2014 0.06
2/6/2014 0.01
2/7/2014 0.00
2/8/2014 0.00
2/9/2014 0.01
2/10/2014 0.01
2/11/2014 T
2/12/2014 0.00
2/13/2014 0.00
2/14/2014 0.00
2/15/2014 0.00
2/16/2014 0.00
2/17/2014 0.00
2/18/2014 0.00
2/19/2014 0.00
2/20/2014 0.00
2/21/2014 0.00
2/22/2014 0.00
2/23/2014 0.04
2/24/2014 0.00
2/25/2014 0.00
2/26/2014 0.06
2/27/2014 T
2/28/2014 0.00
3/1/2014 0.06
3/2/2014 0.14
3/3/2014 T
3/4/2014 **
3/5/2014 **
3/6/2014 **
3/7/2014 **
3/8/2014 0.85
3/9/2014 0.00
3/10/2014 0.00
3/11/2014 0.00
3/12/2014 0.02
3/13/2014 0.00
3/14/2014 0.00
3/15/2014 0.00
3/16/2014 0.00
3/17/2014 0.00
3/18/2014 0.00
3/19/2014 0.00
3/20/2014 0.00
3/21/2014 0.00
3/22/2014 0.00
3/23/2014 0.13
3/24/2014 0.00
3/25/2014 T
3/26/2014 0.00
3/27/2014 0.00
3/28/2014 0.05
3/29/2014 0.00
3/30/2014 0.00
3/31/2014 0.03
Day of YearDaily PrcpMultiday Prcp
4/1/2014 0.00
4/2/2014 0.00
4/3/2014 0.92
4/4/2014 0.00
4/5/2014
4/6/2014 0.00
4/7/2014 0.03
4/8/2014
4/9/2014 0.00
4/10/2014 0.00
4/11/2014
4/12/2014 0.00
4/13/2014 0.33
4/14/2014 0.35
4/15/2014 0.00
4/16/2014 0.00
4/17/2014
4/18/2014
4/19/2014 0.00
4/20/2014 0.25
4/21/2014 T
4/22/2014 0.00
4/23/2014 T
4/24/2014 0.06
4/25/2014 0.00
4/26/2014
4/27/2014 0.02
4/28/2014 0.00
4/29/2014 0.00
4/30/2014 0.00
5/1/2014 0.00
5/2/2014 0.00
5/3/2014 0.00
5/4/2014 0.00
5/5/2014
5/6/2014 0.00
5/7/2014 0.01
5/8/2014 0.20
5/9/2014 0.15
5/10/2014 0.00
5/11/2014 0.77
5/12/2014 1.04
5/13/2014 T
5/14/2014
5/15/2014 T
5/16/2014 T
5/17/2014 0.12
5/18/2014 T
5/19/2014
5/20/2014 0.00
5/21/2014 T
5/22/2014 0.45
5/23/2014 T
5/24/2014 0.46
5/25/2014 0.19
5/26/2014 0.01
5/27/2014 0.02
5/28/2014 0.00
5/29/2014 0.00
5/30/2014 0.00
5/31/2014 0.15
6/1/2014 0.01
6/2/2014 T
6/3/2014 0.00
6/4/2014 0.00
6/5/2014 0.03
6/6/2014 0.03
6/7/2014 T
6/8/2014 0.01
6/9/2014 0.37
6/10/2014 0.00
6/11/2014 0.00
6/12/2014 0.07
6/13/2014 T
6/14/2014 0.00
6/15/2014 0.07
6/16/2014 0.00
6/17/2014 0.00
6/18/2014 0.00
6/19/2014 0.05
6/20/2014 0.00
6/21/2014 0.00
6/22/2014 0.00
6/23/2014 0.20
6/24/2014 0.05
6/25/2014 T
6/26/2014 T
6/27/2014 T
6/28/2014 0.02
6/29/2014 0.00
6/30/2014 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2014 0.00
7/2/2014 0.00
7/3/2014 0.00
7/4/2014 T
7/5/2014 T
7/6/2014 0.00
7/7/2014 0.00
7/8/2014 0.70
7/9/2014 0.00
7/10/2014 T
7/11/2014 T
7/12/2014 0.01
7/13/2014 0.02
7/14/2014 0.22
7/15/2014 0.02
7/16/2014 0.19
7/17/2014 0.11
7/18/2014 0.00
7/19/2014 0.00
7/20/2014 0.00
7/21/2014 0.00
7/22/2014 0.00
7/23/2014 0.00
7/24/2014 0.00
7/25/2014
7/26/2014 T
7/27/2014 0.07
7/28/2014 T
7/29/2014 0.00
7/30/2014 1.73
7/31/2014 1.01
8/1/2014 0.00
8/2/2014 0.00
8/3/2014 0.00
8/4/2014 0.00
8/5/2014 T
8/6/2014 **
8/7/2014 **
8/8/2014 **
8/9/2014 **
8/10/2014 **
8/11/2014 **
8/12/2014 **
8/13/2014 **
8/14/2014 **
8/15/2014 **
8/16/2014 **
8/17/2014 **
8/18/2014 0.34
8/19/2014 0.00
8/20/2014 0.00
8/21/2014 0.02
8/22/2014 0.03
8/23/2014 T
8/24/2014 0.14
8/25/2014 0.03
8/26/2014 T
8/27/2014 0.05
8/28/2014 0.06
8/29/2014 0.09
8/30/2014 0.03
8/31/2014 T
9/1/2014 0.03
9/2/2014 0.00
9/3/2014 0.00
9/4/2014 0.00
9/5/2014 0.50
9/6/2014 0.01
9/7/2014 0.00
9/8/2014 T
9/9/2014 0.02
9/10/2014 0.34
9/11/2014 0.02
9/12/2014 0.34
9/13/2014 0.03
9/14/2014 0.00
9/15/2014 0.00
9/16/2014 0.00
9/17/2014 0.00
9/18/2014 0.00
9/19/2014 0.00
9/20/2014 0.00
9/21/2014 0.00
9/22/2014 0.01
9/23/2014 T
9/24/2014 0.00
9/25/2014 0.00
9/26/2014 0.00
9/27/2014 0.00
9/28/2014 0.00
9/29/2014 0.04
9/30/2014 0.42



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2013 7:00 AM 0.00 0.0 M M M
10/2/2013 7:00 AM 0.00 0.0 M M M
10/3/2013 7:00 AM 0.00 0.0 M M M
10/4/2013 7:00 AM 0.59 0.3 M 0.5 M
10/5/2013 7:00 AM 0.02 0.0 M 0.0 M Thick frost on the grass and similar areas
10/6/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/7/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/8/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/9/2013 7:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
10/10/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/11/2013 7:00 AM 0.05 0.0 0.00 0.0 0.00
10/12/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/13/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/14/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/15/2013 7:00 AM 0.06 0.0 0.00 0.0 0.00 Hail report submitted
10/16/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/17/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/18/2013 7:00 AM 0.23 1.9 M 2.0 M Stopped by 6 am
10/19/2013 7:00 AM 0.00 0.0 0.00 T T
10/20/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/21/2013 7:00 AM 0.21 0.0 0.00 0.0 0.00 Rain mixed with snow to mostly snow between about 5 and 6:30 pm Sunday, no accumulation
10/22/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/23/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/24/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/25/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/26/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/27/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/28/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
10/29/2013 7:00 AM 0.07 0.0 0.00 0.0 0.00
10/30/2013 7:00 AM 0.23 0.5 0.15 T T Thunder snow began 1:13 am.
10/31/2013 7:00 AM T 0.0 0.00 0.0 0.00
11/1/2013 7:00 AM 0.00 0.0 M 0.0 0.00
11/2/2013 7:00 AM 0.00 0.0 M M M
11/3/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/4/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/5/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/6/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/7/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/8/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/9/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2013 7:00 AM 0.00 0.0 M M M Submitted via CoCoRaHS Observer for Android version 1.0.8
11/11/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/14/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/15/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/16/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/17/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/18/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/19/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/20/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/21/2013 7:00 AM 0.13 1.4 0.15 1.0 M Snow on street by 5 a.m.
11/22/2013 7:00 AM 0.03 0.7 0.02 2.5 M Overnight low 16 degrees; very light, fluffy snow not falling this morning but still solid cloudy
11/23/2013 7:00 AM 0.06 0.6 0.06 1.5 M Snowed in the night
11/24/2013 7:00 AM 0.00 0.0 0.00 0.5 M
11/25/2013 7:00 AM 0.00 0.0 0.00 0.5 M
11/26/2013 7:00 AM 0.00 0.0 0.00 T M
11/27/2013 7:00 AM 0.00 0.0 0.00 T M
11/28/2013 7:00 AM 0.00 0.0 0.00 T T
11/29/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/30/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/1/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/2/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00 Peak measured wind gust 38 mph.
12/3/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2013 7:00 AM 0.19 2.7 0.21 2.5 M
12/5/2013 7:00 AM 0.05 0.5 0.06 3.5 M Low -8 F.
12/6/2013 7:00 AM 0.00 0.0 0.00 3.0 M
12/7/2013 7:00 AM 0.00 0.0 0.00 2.5 M
12/8/2013 7:00 AM T T T 2.5 M Flurries observed at 10 AM and 12 noon
12/9/2013 7:00 AM 0.00 0.0 0.00 2.0 M
12/10/2013 7:00 AM 0.00 0.0 0.00 1.5 M
12/11/2013 7:00 AM 0.00 0.0 0.00 0.5 M mild Chinook through the day yesterday, winds measured to 35 mph
12/12/2013 7:00 AM 0.00 0.0 0.00 0.5 M
12/13/2013 7:00 AM 0.00 0.0 0.00 0.5 M Snow becoming patchy in sunny areas
12/14/2013 7:00 AM 0.00 0.0 0.00 T T
12/15/2013 7:00 AM 0.00 0.0 0.00 T T
12/16/2013 7:00 AM 0.00 0.0 0.00 T T Chinook so that snow is now patchy even in deepest shade
12/17/2013 7:00 AM 0.00 0.0 M T T
12/18/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/19/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/20/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/21/2013 7:00 AM T T T T T fog this morning. Very light occasional snow through the day yesterday, with frost
12/22/2013 7:00 AM 0.04 1.1 0.04 1.0 0.03 New snowfall depth taken about 8 pm, after snowfall had stopped; settled to .9 at observation time. Very dry, light fluff.
12/23/2013 7:00 AM 0.03 0.3 0.03 0.5 0.04 Previous day's snow had melted/sublimed except in shade.
12/24/2013 7:00 AM 0.00 0.0 0.00 T T Chinook through the night; thin patches of snow left in deepest shade.
12/25/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/26/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/27/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/28/2013 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/29/2013 7:00 AM 0.03 0.7 M 0.5 M
12/30/2013 7:00 AM 0.00 0.0 0.00 T T
12/31/2013 7:00 AM 0.00 0.0 0.00 T T A little snow left in wind protected areas in deep shade
1/1/2014 7:00 AM 0.00 0.0 M 0.0 M
1/2/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Dark clouds but no snow noted.
1/3/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/4/2014 7:00 AM 0.21 3.1 0.22 3.0 M Noisy wind beginning around midnight; no snow observed at that time. Still snowing this morning.
1/5/2014 7:00 AM 0.17 2.2 0.19 4.5 M heaviest before 4:30 PM but light snow continuing through the night
1/6/2014 7:00 AM T 0.1 T 4.5 0.38
1/7/2014 7:00 AM 0.00 0.0 0.00 2.0 M The wind has been eating the snow most of the night (mild chinook)with temperatures above freezing since midnight.
1/8/2014 7:00 AM 0.00 0.0 0.00 1.5 M
1/9/2014 7:00 AM 0.00 0.0 0.00 1.0 M
1/10/2014 7:00 AM 0.00 0.0 0.00 1.0 M
1/11/2014 7:00 AM 0.00 0.0 0.00 0.5 M
1/12/2014 7:00 AM 0.00 0.0 0.00 T T
1/13/2014 7:00 AM 0.00 0.0 0.00 T T
1/14/2014 7:00 AM 0.00 0.0 0.00 T T
1/15/2014 7:00 AM T 0.1 T T T snow gone by evening
1/16/2014 7:00 AM 0.00 0.0 0.00 T T
1/17/2014 7:00 AM 0.00 0.0 0.00 T T
1/18/2014 7:00 AM 0.00 0.0 0.00 T T Persistent patches of snow in shaded areas of the lawn
1/19/2014 7:00 AM 0.00 0.0 M M M
1/20/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Warm weather yesterday finally melted the snow patches in the shade
1/21/2014 7:00 AM 0.00 0.0 M M M
1/22/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
1/23/2014 7:00 AM 0.15 3.6 0.17 3.0 M
1/24/2014 7:00 AM T T T 3.0 M Flurries mostly hanging in the air between 8 and 9 AM
1/25/2014 7:00 AM 0.00 0.0 0.00 T T Snow left only in shady areas.
1/26/2014 7:00 AM 0.00 0.0 0.00 T T patches in shade
1/27/2014 7:00 AM 0.04 1.3 0.04 1.0 M Light fluff. Started some time prior to 9:00
1/28/2014 7:00 AM 0.18 M M M M
1/29/2014 7:00 AM 0.00 0.0 0.00 1.0 M
1/30/2014 7:00 AM 0.00 0.0 0.00 T T
1/31/2014 7:00 AM 0.61 4.8 0.63 5.0 M Light rain about 17:00; fully changed to snow before 19:00; stopped before 7 am
2/1/2014 7:00 AM 0.13 2.3 0.13 6.0 M Light trace in the morning yesterday; mostly overnight. Still snowing lightly
2/2/2014 7:00 AM 0.02 0.1 0.02 6.0 0.75 Foggy at 7 am visibility about .5 mile
2/3/2014 7:00 AM T T T 5.0 0.69 Blue sky snow between 7 and 9 AM--very pretty
2/4/2014 7:00 AM 0.05 0.6 M 5.0 M Started after 2 AM
2/5/2014 7:00 AM 0.06 M M M M
2/6/2014 7:00 AM 0.01 0.1 M 6.0 0.92 very fine
2/7/2014 7:00 AM 0.00 0.0 M 5.5 M Cold but sunny
2/8/2014 7:00 AM 0.00 0.0 0.00 5.0 M Still have snow on tree branches; very little wind
2/9/2014 7:00 AM 0.01 0.2 0.01 2.0 M Total snow and ice on the ground is very approximate; very hard and crusty snow, ranging from the new .2 to about 4"
2/10/2014 7:00 AM 0.01 0.1 0.01 3.5 M
2/11/2014 7:00 AM T T T 3.0 M Corn snow mostly between 1/16th and 1/8th inch
2/12/2014 7:00 AM 0.00 0.0 0.00 2.5 M
2/13/2014 7:00 AM 0.00 0.0 0.00 2.5 M
2/14/2014 7:00 AM 0.00 0.0 0.00 1.0 M patches of ground have appeared. Light chinook winds through most of the night.
2/15/2014 7:00 AM 0.00 0.0 0.00 T T winds measured up to 38 mph overnight; snow is gone except in protected areas and piles.
2/16/2014 7:00 AM 0.00 0.0 0.00 T T patchy snow in protected areas
2/17/2014 7:00 AM 0.00 0.0 0.00 T T Just a few patches in areas most protected from sun and wind
2/18/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/19/2014 7:00 AM 0.00 0.0 M M M
2/20/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Bare ground surfaces now mostly dry
2/21/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/22/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/23/2014 7:00 AM 0.04 0.4 0.04 0.5 M Precipitation started as a fine mist; accumulation noted at 8 PM
2/24/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/25/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/26/2014 7:00 AM 0.06 0.8 0.06 1.0 M Occasional flakes observed about 1500; skiff accumulated by 1830. Blue sky, no clouds, but ice crystals still floating down at 7 AM
2/27/2014 7:00 AM T 0.0 0.00 T T Fine ice crystals continued to float down until about 8:30 AM without accumulation; evaporated without accumulation
2/28/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/1/2014 7:00 AM 0.06 0.8 0.04 1.0 M ground observed to be wet at 2 AM
3/2/2014 7:00 AM 0.14 2.2 0.15 2.5 M new snow taken at 10:30 AM when the sun came out; more snow during the day but without further accumulation; 1.8 inches on the snowboard at observation time. Core at observation time
3/3/2014 7:00 AM T M M M M very light
3/9/2014 7:00 AM 0.00 0.0 0.00 T T
3/10/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/11/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/12/2014 7:00 AM 0.02 0.2 M 0.0 0.00 maximum accumulation about 13:30; melted by 14:30, then about 16:30 smaller accumulation, which also melted quickly
3/13/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/14/2014 7:00 AM 0.00 M M M M
3/15/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/16/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/17/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2014 7:00 AM 0.00 0.0 M M M
3/19/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 a few snowflakes observed in the air 9:35 AM, but not seen to land on the ground
3/20/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/21/2014 7:00 AM 0.00 0.0 M 0.0 M
3/22/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/23/2014 7:00 AM 0.13 0.3 0.02 0.5 M Noted to have stopped 8 PM
3/24/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/25/2014 7:00 AM T T T 0.0 0.00
3/26/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/27/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 Windy afternoon and evening
3/28/2014 7:00 AM 0.05 0.1 M T M Icy layer below snow on board
3/29/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/30/2014 7:00 AM 0.00 0.0 M 0.0 M
3/31/2014 7:00 AM 0.03 0.0 0.00 0.0 0.00 brief, heavy shower with winds 20-30+ mph.
4/1/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/2/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/3/2014 7:00 AM 0.92 4.6 0.67 5.0 M Noted to be raining moderately about 9 PM and about 3 inches accumulation at 1:30 AM, and to have stopped by 6:30 AM
4/4/2014 7:00 AM 0.00 0.0 0.00 0.5 M
4/6/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/7/2014 7:00 AM 0.03 0.2 M 0.0 0.00 Brief mixed rain/snow shower, with heavy snowfall for short period. Accumulation lasted less than 1/2 hour
4/9/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/10/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/12/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2014 7:00 AM 0.33 0.4 0.17 0.5 M
4/14/2014 7:00 AM 0.35 2.4 0.17 3.5 0.19 Ice under the snow on the snowboard, and about a 1/16th inch of ice coating the exterior of the cylinder. Only a trace of snow ever accumulated on pavement or concrete surfaces. Up to 4 inches on grassy or metal surfaces
4/15/2014 7:00 AM 0.00 0.0 M T T patches of snow only in deep shade
4/16/2014 7:00 AM 0.00 M M M M
4/19/2014 7:00 AM 0.00 0.0 M 0.0 M
4/20/2014 7:00 AM 0.25 0.0 0.00 0.0 0.00 .17 inches between 4:30 and 6 pm and the rest between 8:30 and 10 pm
4/21/2014 7:00 AM T 0.0 0.00 0.0 0.00
4/22/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2014 7:00 AM T 0.0 0.00 0.0 0.00
4/24/2014 7:00 AM 0.06 0.0 0.00 0.0 0.00 Light frost
4/25/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/27/2014 7:00 AM 0.02 M M M M
4/28/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/29/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/30/2014 7:00 AM 0.00 0.0 M M M Windy and dry
5/1/2014 7:00 AM 0.00 0.0 M M M
5/2/2014 7:00 AM 0.00 0.0 M M M
5/3/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2014 7:00 AM 0.00 M M M M
5/6/2014 7:00 AM 0.00 0.0 M M M
5/7/2014 7:00 AM 0.01 0.0 0.00 0.0 0.00 brief light shower at 17:59, heavier but still brief shower 23:10
5/8/2014 7:00 AM 0.20 0.0 M 0.0 M
5/9/2014 7:00 AM 0.15 0.0 0.00 0.0 0.00 foggy at observation time
5/10/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/11/2014 7:00 AM 0.77 0.3 0.17 0.5 M Light showers at 4 and 7 PM; measurable precipitation began about 12:45 AM
5/12/2014 7:00 AM 1.04 4.1 0.44 4.5 M still snowing very lightly at observation time. Coming down moderately all day Sunday, but not accumulating much until after about 9 PM
5/13/2014 7:00 AM T T T T T Slow clearing through the day. Overnight low about 30 F.
5/15/2014 7:00 AM T 0.0 M 0.0 M
5/16/2014 7:00 AM T 0.0 0.00 0.0 0.00
5/17/2014 7:00 AM 0.12 0.0 0.00 0.0 0.00
5/18/2014 7:00 AM T 0.0 0.00 0.0 0.00
5/20/2014 7:00 AM 0.00 0.0 M M M
5/21/2014 7:00 AM T M M M M
5/22/2014 7:00 AM 0.45 0.0 0.00 0.0 0.00 See hail report. Several trace showers through the afternoon; hard rain between 17:45 and 18:15 with rates up to .95 inch an hour for about 10 minutes, with .28" and minor hail. Lighter rain 18:45 brought total to .33, and showers between 22:15 and 3:30 brought total to .45.
5/23/2014 7:00 AM T M M M M Heavy dew. No rainfall until after dark sometime.
5/24/2014 7:00 AM 0.46 0.0 0.00 0.0 0.00 Brief, heavy with included small hail, .40 in less than 15 minutes but then tapering. Lightning/thunder near midnight, but no more rain accumulation
5/25/2014 7:00 AM 0.19 0.0 0.00 0.0 0.00
5/26/2014 7:00 AM 0.01 M M M M Several sets of sprinkles
5/27/2014 7:00 AM 0.02 M M M M
5/28/2014 7:00 AM 0.00 0.0 M M M
5/29/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
5/30/2014 7:00 AM 0.00 0.0 M M M
5/31/2014 7:00 AM 0.15 M M M M .01 in 10 AM shower, most of the rest in heavy shower about 4:30 PM, additional light shower about 3 AM
6/1/2014 7:00 AM 0.01 M M M M
6/2/2014 7:00 AM T M M M M
6/3/2014 7:00 AM 0.00 0.0 M M M
6/4/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.5
6/5/2014 7:00 AM 0.03 M M M M Very large drops, but no hail
6/6/2014 7:00 AM 0.03 M M M M
6/7/2014 7:00 AM T M M M M
6/8/2014 7:00 AM 0.01 M M M M
6/9/2014 7:00 AM 0.37 M M M M Rate topped .8 inch/hr., but only briefly
6/10/2014 7:00 AM 0.00 0.0 M M M
6/11/2014 7:00 AM 0.00 0.0 M M M
6/12/2014 7:00 AM 0.07 M M M M
6/13/2014 7:00 AM T M M M M Cool and cloudy morning with light sprinkles observed about 8 AM.
6/14/2014 7:00 AM 0.00 0.0 M M M
6/15/2014 7:00 AM 0.07 M M M M
6/16/2014 7:00 AM 0.00 0.0 M M M
6/17/2014 7:00 AM 0.00 0.0 M M M
6/18/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
6/19/2014 7:00 AM 0.05 M M M M
6/20/2014 7:00 AM 0.00 0.0 M M M
6/21/2014 7:00 AM 0.00 0.0 M M M
6/22/2014 7:00 AM 0.00 0.0 M M M
6/23/2014 7:00 AM 0.20 M M M M
6/24/2014 7:00 AM 0.05 M M M M
6/25/2014 7:00 AM T M M M M
6/26/2014 7:00 AM T M M M M Loud thunder about 11 PM.
6/27/2014 7:00 AM T M M M M
6/28/2014 7:00 AM 0.02 M M M M
6/29/2014 7:00 AM 0.00 0.0 M M M
6/30/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/1/2014 7:00 AM 0.00 0.0 M M M
7/2/2014 7:00 AM 0.00 0.0 M M M
7/3/2014 7:00 AM 0.00 0.0 M M M
7/4/2014 7:00 AM T M M M M
7/5/2014 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/6/2014 7:00 AM 0.00 0.0 M M M
7/7/2014 7:00 AM 0.00 0.0 M M M
7/8/2014 7:00 AM 0.70 M M M M Heavy rain with hail at 8:00 and 8:35, each lasting about 10 minutes, and including small hail, the second one much windier and including more and larger hail. Hail reports submitted.
7/9/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/10/2014 7:00 AM T M M M M
7/11/2014 7:00 AM T M M M M
7/12/2014 7:00 AM 0.01 M M M M
7/13/2014 7:00 AM 0.02 M M M M
7/14/2014 7:00 AM 0.22 M M M M under 10 minutes of heavy rain with small hail, plus 2 other small (.01 to .02) showers in the afternoon
7/15/2014 7:00 AM 0.02 M M M M
7/16/2014 7:00 AM 0.19 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/17/2014 7:00 AM 0.11 M M M M
7/18/2014 7:00 AM 0.00 0.0 M M M
7/19/2014 7:00 AM 0.00 0.0 M M M
7/20/2014 7:00 AM 0.00 0.0 M M M
7/21/2014 7:00 AM 0.00 0.0 M M M
7/22/2014 7:00 AM 0.00 0.0 M M M
7/23/2014 7:00 AM 0.00 0.0 M M M
7/24/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
7/26/2014 7:00 AM T M M M M
7/27/2014 7:00 AM 0.07 M M M M
7/28/2014 7:00 AM T M M M M
7/29/2014 7:00 AM 0.00 0.0 M M M
7/30/2014 7:00 AM 1.73 M M M M rained all night with brief, heavy periods
7/31/2014 7:00 AM 1.01 M M M M very little run-off from the yard. Rained essentially all day and into the night.
8/1/2014 7:00 AM 0.00 0.0 M M M
8/2/2014 7:00 AM 0.00 0.0 M M M
8/3/2014 7:00 AM 0.00 0.0 M M M
8/4/2014 7:00 AM 0.00 0.0 M M M
8/5/2014 7:00 AM T M M M M
8/19/2014 7:00 AM 0.00 0.0 M M M
8/20/2014 7:00 AM 0.00 0.0 M M M
8/21/2014 7:00 AM 0.02 M M M M
8/22/2014 7:00 AM 0.03 M M M M
8/23/2014 7:00 AM T M M M M
8/24/2014 7:00 AM 0.14 M M M M
8/25/2014 7:00 AM 0.03 M M M M
8/26/2014 7:00 AM T M M M M
8/27/2014 7:00 AM 0.05 M M M M
8/28/2014 7:00 AM 0.06 M M M M
8/29/2014 7:00 AM 0.09 M M M M
8/30/2014 7:00 AM 0.03 M M M M
8/31/2014 7:00 AM T M M M M
9/1/2014 7:00 AM 0.03 M M M M
9/2/2014 7:00 AM 0.00 0.0 M M M
9/3/2014 7:00 AM 0.00 0.0 M M M
9/4/2014 7:00 AM 0.00 0.0 M M M
9/5/2014 7:00 AM 0.50 M M M M Still misting lightly
9/6/2014 7:00 AM 0.01 M M M M
9/7/2014 7:00 AM 0.00 0.0 M M M
9/8/2014 7:00 AM T M M M M Two sets of trace amounts
9/9/2014 7:00 AM 0.02 M M M M
9/10/2014 7:00 AM 0.34 0.0 0.00 0.0 0.00
9/11/2014 7:00 AM 0.02 M M M M
9/12/2014 7:00 AM 0.34 0.0 0.00 0.0 0.00 Temp. dipped to about 31 degrees Light but steady rain in the middle of the night
9/13/2014 7:00 AM 0.03 M M M M
9/14/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/15/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00
9/16/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/17/2014 7:00 AM 0.00 0.0 M M M
9/18/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/19/2014 7:00 AM 0.00 0.0 M M M
9/20/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/21/2014 7:00 AM 0.00 0.0 M M M
9/22/2014 7:00 AM 0.01 M M M M
9/23/2014 7:00 AM T 0.0 0.00 0.0 0.00
9/24/2014 7:00 AM 0.00 0.0 M M M
9/25/2014 7:00 AM 0.00 0.0 M M M
9/26/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/27/2014 7:00 AM 0.00 0.0 M M M
9/28/2014 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 1.1.6
9/29/2014 7:00 AM 0.04 0.0 0.00 0.0 0.00
9/30/2014 7:00 AM 0.42 0.0 0.00 0.0 0.00 Dark almost all day; lots of thunder. Three major shower segments, starting about 2:00, 5:00, and 8:30.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
3/4/2014 3/08/2014 7:00 AM 5 0.85 M M
8/6/2014 8/18/2014 7:00 AM 13 0.34 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
10/14/2013 8:00 AM Sudden onset thunder rain, and hail; wind from the west; melted quickly so no accumulation except brief tapioca appearance on wood deck. 1/4" Pea Size Rice Rice Soft|Mixed 10 3min no damage Continuous True After rain Same time as smaller hail .15 0
5/21/2014 5:46 PM Much more rain than hail, no accumulation, no discernible dents on pad (as opposed to from hard rain drops) Hard enough to bounce about 4 feet up. Rice Rice Rice Mixed 4 1min no damage Continuous True After rain
5/23/2014 6:36 PM hail pad evenly disturbed, shallow indentations 3/8" 1/4" Pea Size Rice Hard 5 1min no damage Continuous True After rain After smaller hail
7/7/2014 8:01 PM 40 distinct dents, generally lesser dents from smaller hail and large drops. Small, light hail at 8:01; heavier at 8:08 lasting 2 min.. 3/8" 1/4" Pea Size Rice Soft|Mixed|White Ice 9 1min no damage Intermittent True After rain After smaller hail 40
7/7/2014 8:40 PM Blew in very suddenly from the north east with wind. 1/2" Grape 3/8" 1/4" Pea Size Mixed|White Ice 4 1min minor leaf damage Continuous True Same time as rain Same time as smaller hail .5
7/13/2014 6:50 PM 3/8" 1/4" Pea Size Rice Mixed|Clear Ice|White Ice 2 1min minor leaf damage Continuous True After rain After smaller hail 10-20