Station Overview Station Location
Station Number NH-RC-65 Latitude 42.9382503032684
Station Name Derry 4.2 NW Longitude -71.34552128613
County Rockingham Elevation (ft) 288



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 17 4.20 8.60 31 7.93 28 0.67 3 1 9 1 0.0 0 0
Nov 17 3.91 1.63 30 1.63 30 0.00 0 0 8 6 0.2 2 2
Dec 17 3.26 3.58 31 3.58 31 0.00 0 0 12 3 22.0 9 22
Jan 18 2.91 3.47 31 3.47 31 0.00 0 0 7 3 22.6 4 31
Feb 18 2.96 4.73 28 4.73 28 0.00 0 0 12 3 19.5 6 14
March 18 3.53 4.99 31 4.99 31 0.00 0 0 13 3 57.7 10 26
April 18 3.72 5.33 30 5.33 30 0.00 0 0 16 2 4.5 7 12
May 18 3.98 1.75 31 1.75 31 0.00 0 0 13 1 0.0 0 0
June 18 4.03 7.42 30 7.42 30 0.00 0 0 12 0 0.0 0 0
July 18 3.64 9.38 31 9.38 31 0.00 0 0 10 3 0.0 0 0
Aug 18 3.52 5.02 31 5.02 31 0.00 0 0 14 1 0.0 0 0
Sept 18 3.53 8.18 29 8.18 29 0.00 0 0 6 0 0.0 0 0
Water Year Totals: 43.19" 64.08" 364 days 63.41" 361 0.67" 3 days 1 132 days 26 days 126.5" 38 days 107 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
10/1/2017 **
10/2/2017 **
10/3/2017 0.67
10/4/2017 0.00
10/5/2017 0.00
10/6/2017 0.00
10/7/2017 0.00
10/8/2017 0.00
10/9/2017 0.41
10/10/2017 0.72
10/11/2017 0.00
10/12/2017 0.02
10/13/2017 0.00
10/14/2017 0.00
10/15/2017 0.00
10/16/2017 T
10/17/2017 0.00
10/18/2017 0.00
10/19/2017 0.00
10/20/2017 0.00
10/21/2017 0.00
10/22/2017 0.00
10/23/2017 0.00
10/24/2017 0.07
10/25/2017 1.96
10/26/2017 1.06
10/27/2017 0.77
10/28/2017 0.00
10/29/2017 0.00
10/30/2017 2.84
10/31/2017 0.08
11/1/2017 0.00
11/2/2017 0.00
11/3/2017 0.00
11/4/2017 0.05
11/5/2017 0.00
11/6/2017 T
11/7/2017 0.32
11/8/2017 0.06
11/9/2017 0.00
11/10/2017 0.02
11/11/2017 0.00
11/12/2017 0.00
11/13/2017 0.00
11/14/2017 0.26
11/15/2017 0.00
11/16/2017 0.00
11/17/2017 0.23
11/18/2017 0.00
11/19/2017 0.26
11/20/2017 T
11/21/2017 0.00
11/22/2017 0.00
11/23/2017 0.43
11/24/2017 0.00
11/25/2017 0.00
11/26/2017 0.00
11/27/2017 T
11/28/2017 T
11/29/2017 T
11/30/2017 T
12/1/2017 0.06
12/2/2017 0.00
12/3/2017 0.00
12/4/2017 0.00
12/5/2017 0.00
12/6/2017 0.53
12/7/2017 0.00
12/8/2017 T
12/9/2017 0.00
12/10/2017 0.67
12/11/2017 0.00
12/12/2017 0.07
12/13/2017 0.34
12/14/2017 0.00
12/15/2017 0.00
12/16/2017 0.00
12/17/2017 0.00
12/18/2017 T
12/19/2017 0.06
12/20/2017 T
12/21/2017 0.00
12/22/2017 0.08
12/23/2017 0.54
12/24/2017 0.57
12/25/2017 0.62
12/26/2017 0.00
12/27/2017 0.00
12/28/2017 0.00
12/29/2017 0.02
12/30/2017 0.02
12/31/2017 0.00
Day of YearDaily PrcpMultiday Prcp
1/1/2018 0.00
1/2/2018 0.00
1/3/2018 0.00
1/4/2018 0.00
1/5/2018 0.93
1/6/2018 T
1/7/2018 0.00
1/8/2018 0.00
1/9/2018 0.03
1/10/2018 0.00
1/11/2018 0.00
1/12/2018 0.00
1/13/2018 0.96
1/14/2018 0.00
1/15/2018 0.00
1/16/2018 0.00
1/17/2018 0.18
1/18/2018 0.57
1/19/2018 T
1/20/2018 0.00
1/21/2018 0.00
1/22/2018 T
1/23/2018 0.11
1/24/2018 0.69
1/25/2018 0.00
1/26/2018 0.00
1/27/2018 0.00
1/28/2018 0.00
1/29/2018 0.00
1/30/2018 0.00
1/31/2018 0.00
2/1/2018 0.11
2/2/2018 0.26
2/3/2018 0.00
2/4/2018 0.00
2/5/2018 0.47
2/6/2018 0.00
2/7/2018 0.00
2/8/2018 0.90
2/9/2018 0.00
2/10/2018 T
2/11/2018 0.21
2/12/2018 1.01
2/13/2018 0.00
2/14/2018 0.00
2/15/2018 0.00
2/16/2018 0.06
2/17/2018 0.00
2/18/2018 0.58
2/19/2018 0.00
2/20/2018 0.19
2/21/2018 0.00
2/22/2018 T
2/23/2018 0.21
2/24/2018 0.27
2/25/2018 T
2/26/2018 0.46
2/27/2018 0.00
2/28/2018 0.00
3/1/2018 0.00
3/2/2018 0.32
3/3/2018 0.88
3/4/2018 0.00
3/5/2018 0.08
3/6/2018 0.00
3/7/2018 T
3/8/2018 1.81
3/9/2018 0.23
3/10/2018 0.21
3/11/2018 0.00
3/12/2018 0.00
3/13/2018 0.17
3/14/2018 0.79
3/15/2018 0.03
3/16/2018 0.00
3/17/2018 0.00
3/18/2018 0.00
3/19/2018 0.00
3/20/2018 0.00
3/21/2018 0.00
3/22/2018 0.17
3/23/2018 0.00
3/24/2018 0.00
3/25/2018 0.09
3/26/2018 T
3/27/2018 0.00
3/28/2018 T
3/29/2018 0.00
3/30/2018 0.13
3/31/2018 0.08
Day of YearDaily PrcpMultiday Prcp
4/1/2018 0.00
4/2/2018 0.00
4/3/2018 0.11
4/4/2018 0.24
4/5/2018 0.62
4/6/2018 0.00
4/7/2018 0.23
4/8/2018 0.00
4/9/2018 T
4/10/2018 0.00
4/11/2018 0.13
4/12/2018 0.00
4/13/2018 0.24
4/14/2018 0.00
4/15/2018 0.05
4/16/2018 0.64
4/17/2018 1.57
4/18/2018 0.03
4/19/2018 0.00
4/20/2018 0.13
4/21/2018 0.00
4/22/2018 0.00
4/23/2018 0.00
4/24/2018 0.00
4/25/2018 0.14
4/26/2018 0.67
4/27/2018 T
4/28/2018 0.31
4/29/2018 0.09
4/30/2018 0.13
5/1/2018 0.08
5/2/2018 0.00
5/3/2018 0.00
5/4/2018 0.08
5/5/2018 0.11
5/6/2018 0.07
5/7/2018 0.29
5/8/2018 0.00
5/9/2018 0.00
5/10/2018 0.00
5/11/2018 T
5/12/2018 0.00
5/13/2018 0.13
5/14/2018 0.00
5/15/2018 0.00
5/16/2018 0.23
5/17/2018 0.00
5/18/2018 0.00
5/19/2018 0.00
5/20/2018 0.36
5/21/2018 0.04
5/22/2018 0.00
5/23/2018 0.13
5/24/2018 0.02
5/25/2018 0.00
5/26/2018 0.00
5/27/2018 0.09
5/28/2018 0.12
5/29/2018 0.00
5/30/2018 0.00
5/31/2018 0.00
6/1/2018 0.00
6/2/2018 0.08
6/3/2018 0.00
6/4/2018 0.09
6/5/2018 0.34
6/6/2018 0.08
6/7/2018 0.01
6/8/2018 0.00
6/9/2018 0.00
6/10/2018 0.00
6/11/2018 0.00
6/12/2018 0.00
6/13/2018 0.00
6/14/2018 0.07
6/15/2018 0.02
6/16/2018 0.00
6/17/2018 0.00
6/18/2018 0.00
6/19/2018 0.64
6/20/2018 0.00
6/21/2018 0.00
6/22/2018 0.00
6/23/2018 0.00
6/24/2018 0.28
6/25/2018 2.24
6/26/2018 0.00
6/27/2018 0.00
6/28/2018 0.85
6/29/2018 2.72
6/30/2018 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2018 0.00
7/2/2018 0.00
7/3/2018 0.00
7/4/2018 T
7/5/2018 0.00
7/6/2018 0.00
7/7/2018 0.38
7/8/2018 0.00
7/9/2018 0.00
7/10/2018 0.00
7/11/2018 0.00
7/12/2018 0.00
7/13/2018 0.00
7/14/2018 0.00
7/15/2018 T
7/16/2018 0.00
7/17/2018 0.02
7/18/2018 3.94
7/19/2018 0.00
7/20/2018 0.00
7/21/2018 0.00
7/22/2018 0.03
7/23/2018 0.34
7/24/2018 0.61
7/25/2018 T
7/26/2018 1.34
7/27/2018 0.51
7/28/2018 0.68
7/29/2018 1.53
7/30/2018 0.00
7/31/2018 0.00
8/1/2018 0.00
8/2/2018 0.18
8/3/2018 0.13
8/4/2018 0.58
8/5/2018 0.52
8/6/2018 0.00
8/7/2018 0.00
8/8/2018 0.06
8/9/2018 0.19
8/10/2018 0.02
8/11/2018 0.00
8/12/2018 1.37
8/13/2018 0.37
8/14/2018 0.11
8/15/2018 0.46
8/16/2018 T
8/17/2018 0.00
8/18/2018 0.41
8/19/2018 0.09
8/20/2018 0.00
8/21/2018 0.00
8/22/2018 0.00
8/23/2018 0.53
8/24/2018 0.00
8/25/2018 0.00
8/26/2018 0.00
8/27/2018 0.00
8/28/2018 0.00
8/29/2018 0.00
8/30/2018 0.00
8/31/2018 0.00
9/1/2018 0.00
9/2/2018 0.00
9/3/2018 0.00
9/4/2018 0.00
9/5/2018 0.00
9/6/2018 0.00
9/7/2018 0.13
9/8/2018 0.00
9/9/2018 0.00
9/10/2018 0.00
9/11/2018 1.09
9/12/2018 0.00
9/13/2018 0.00
9/14/2018 0.00
9/15/2018 0.00
9/16/2018 0.00
9/17/2018 0.00
9/18/2018 5.11
9/19/2018 M
9/20/2018 0.00
9/21/2018 0.00
9/22/2018 0.00
9/23/2018 0.00
9/24/2018 0.00
9/25/2018 0.00
9/26/2018 1.01
9/27/2018 0.76
9/28/2018 0.08
9/29/2018 0.00
9/30/2018 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/5/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/6/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/7/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/8/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/9/2017 7:00 AM 0.41 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/10/2017 7:00 AM 0.72 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/11/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/12/2017 7:00 AM 0.02 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/13/2017 7:00 AM 0.00 0.0 M M M
10/14/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/15/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/16/2017 7:00 AM T M M M M
10/17/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/18/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/19/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/20/2017 7:00 AM 0.00 M M M M
10/21/2017 7:00 AM 0.00 M M M M
10/22/2017 7:00 AM 0.00 M M M M
10/23/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/24/2017 7:00 AM 0.07 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/25/2017 7:00 AM 1.96 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/26/2017 7:00 AM 1.06 M M M M Flooding Observed On Area Roadways Mostly Due To Leaves Blocking Storm Drains
10/27/2017 7:00 AM 0.77 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/28/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/29/2017 7:00 AM 0.00 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/30/2017 7:00 AM 2.84 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
10/31/2017 7:00 AM 0.08 M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/1/2017 7:00 AM 0.00 0.0 M M M
11/2/2017 7:00 AM 0.00 M M M M
11/3/2017 7:00 AM 0.00 M M M M
11/4/2017 7:00 AM 0.05 M M M M
11/5/2017 7:00 AM 0.00 M M M M
11/6/2017 7:00 AM T M M M M Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/7/2017 7:00 AM 0.32 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/8/2017 7:00 AM 0.06 0.1 0.06 0.0 0.06 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/10/2017 7:00 AM 0.02 T T T T
11/11/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/12/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/13/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/14/2017 7:00 AM 0.26 0.1 0.01 0.1 0.01 Snowfall Was Measured Immeditely Following Heavy Burst {EDIT: Observer reported 0.1 for new snow depth with a melted core value of 0.26. If there is 0.01 of new snow there wouldn't be a melted core value greater than that. Changed new snow of 0.1 and SWE of 0.26 to NA until observer can be contacted to verify correct amount. CoCoSTAFF DNT}
11/15/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/16/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/17/2017 7:00 AM 0.23 T T T T Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/18/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/19/2017 7:00 AM 0.26 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/20/2017 7:00 AM T T T T T Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/21/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/22/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00 Submitted via CoCoRaHS Observer for Android version 2.1.0 (build 21001)
11/23/2017 7:00 AM 0.43 0.0 0.00 0.0 0.00
11/24/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/25/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/26/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
11/27/2017 7:00 AM T T T T T
11/28/2017 7:00 AM T T T T T
11/29/2017 7:00 AM T 0.0 0.00 0.0 0.00
11/30/2017 7:00 AM T 0.0 0.00 0.0 0.00
12/1/2017 7:00 AM 0.06 0.0 0.00 0.0 0.00
12/2/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/3/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/4/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/5/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/6/2017 7:00 AM 0.53 0.0 0.00 0.0 0.00
12/7/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/8/2017 7:00 AM T T T T T
12/9/2017 7:00 AM 0.00 0.0 0.00 0.0 0.00
12/10/2017 7:00 AM 0.67 6.1 0.67 6.1 0.67 First Snowstorm Of The Season...
12/11/2017 7:00 AM 0.00 0.0 0.00 5.9 0.63
12/12/2017 7:00 AM 0.07 0.3 0.07 6.0 0.65
12/13/2017 7:00 AM 0.34 1.1 0.34 6.9 0.87 Significant Freezing Rain Occured Following the Changeover From Snow... Temps Here Never Made It Above Freezing
12/14/2017 7:00 AM 0.00 0.0 0.00 6.9 0.87
12/15/2017 7:00 AM 0.00 0.0 0.00 6.7 0.84
12/16/2017 7:00 AM 0.00 0.0 0.00 6.6 0.84
12/17/2017 7:00 AM 0.00 0.0 0.00 6.2 0.80
12/18/2017 7:00 AM T T T 5.8 0.76
12/19/2017 7:00 AM 0.06 0.8 0.06 6.5 0.85
12/20/2017 7:00 AM T T T 5.4 0.69
12/21/2017 7:00 AM 0.00 0.0 0.00 4.9 0.60
12/22/2017 7:00 AM 0.08 0.3 0.08 5.0 0.58
12/23/2017 7:00 AM 0.54 4.6 0.54 9.1 1.03
12/24/2017 7:00 AM 0.57 T T 8.4 1.42 Almost The Entire Storm Was Freezing Rain...Measured 0.52" Ice Accreation On Tree Limbs
12/25/2017 2:00 PM 0.62 8.4 0.62 16.2 1.87 This Year Was A True White Christmas ... With Not Only Snow Depth Greater Than 1 Inch Already On The Ground But Also 8.4 Inches Of Snow Falling From The Sky Too !!!
12/26/2017 7:00 AM 0.00 0.0 0.00 13.4 1.73
12/27/2017 7:00 AM 0.00 0.0 0.00 12.9 1.70
12/28/2017 7:00 AM 0.00 0.0 0.00 12.8 1.70
12/29/2017 7:00 AM 0.02 0.2 0.02 12.9 1.71
12/30/2017 3:00 PM 0.02 0.2 0.02 13.0 1.71
12/31/2017 7:00 AM 0.00 0.0 0.00 13.0 1.71
1/1/2018 7:00 AM 0.00 0.0 0.00 12.9 1.69
1/2/2018 7:00 AM 0.00 0.0 0.00 12.9 1.68
1/3/2018 7:00 AM 0.00 0.0 0.00 12.8 1.68
1/4/2018 7:00 AM 0.00 0.0 0.00 12.7 1.65
1/5/2018 7:00 AM 0.93 14.4 0.93 27.0 2.54
1/6/2018 7:00 AM T T T 26.9 2.53
1/7/2018 7:00 AM 0.00 0.0 0.00 26.9 2.51
1/8/2018 7:00 AM 0.00 0.0 0.00 26.5 2.46
1/9/2018 7:00 AM 0.03 0.2 0.03 25.9 2.43
1/10/2018 7:00 AM 0.00 0.0 0.00 23.3 2.38
1/11/2018 7:00 AM 0.00 0.0 0.00 21.9 2.29
1/12/2018 7:00 AM 0.00 0.0 0.00 19.1 2.08
1/13/2018 7:00 AM 0.96 0.0 0.00 7.4 1.04 ***JANUARY THAW EVENT*** Near Record High Temps Today 61'F Came With Some Heavy Rainfall And Extremely Dense Fog With Visibility Less Than 100 Feet At Times Due To The Fog Rising Right Up Off The Snowpack ...All This Combined For An Extremely Rapid Snow Melt Period Here In Derry NH
1/14/2018 7:00 AM 0.00 0.0 0.00 7.1 0.94
1/15/2018 7:00 AM 0.00 0.0 0.00 6.4 0.79
1/16/2018 7:00 AM 0.00 0.0 0.00 5.4 0.69
1/17/2018 7:00 AM 0.18 1.9 0.18 7.1 0.81
1/18/2018 7:00 AM 0.57 6.1 0.57 12.7 1.28
1/19/2018 7:00 AM T T T 12.1 1.19
1/20/2018 7:00 AM 0.00 0.0 0.00 10.3 1.05
1/21/2018 7:00 AM 0.00 0.0 0.00 7.3 0.88
1/22/2018 7:00 AM T 0.0 0.00 4.9 0.55 Freezing Drizzle Observed But No Measureable Water Content
1/23/2018 7:00 AM 0.11 0.0 0.00 3.2 0.42 All Fell As Freezing Rain Here...
1/24/2018 7:00 AM 0.69 0.0 0.00 3.1 0.78 All Precipitation Here Fell In The Form Of Freezing Rain... Significant Ice Accreation Observed... 0.6" Of Ice Measured On Tree Limbs, Cartop, Untreated Ground Surfaces, Etc
1/25/2018 7:00 AM 0.00 0.0 0.00 3.1 0.70
1/26/2018 7:00 AM 0.00 0.0 0.00 3.0 0.68
1/27/2018 7:00 AM 0.00 0.0 0.00 2.4 0.57
1/28/2018 7:00 AM 0.00 0.0 0.00 1.4 0.47
1/29/2018 7:00 AM 0.00 0.0 0.00 1.1 0.39
1/30/2018 7:00 AM 0.00 0.0 0.00 0.9 0.26
1/31/2018 7:00 AM 0.00 0.0 0.00 0.8 0.21
2/1/2018 7:00 AM 0.11 0.4 0.11 1.1 0.29
2/2/2018 7:00 AM 0.26 0.9 0.26 1.8 0.40
2/3/2018 7:00 AM 0.00 0.0 0.00 1.5 0.34
2/4/2018 7:00 AM 0.00 0.0 0.00 1.2 0.29
2/5/2018 7:00 AM 0.47 0.0 0.00 0.9 0.37
2/6/2018 7:00 AM 0.00 0.0 0.00 0.8 0.31
2/7/2018 7:00 AM 0.00 0.0 0.00 0.3 0.16
2/8/2018 7:00 AM 0.90 6.7 0.90 7.0 1.02
2/9/2018 7:00 AM 0.00 0.0 0.00 6.7 0.94
2/10/2018 7:00 AM T T T 6.5 0.88
2/11/2018 7:00 AM 0.21 0.0 0.00 4.4 0.66
2/12/2018 7:00 AM 1.01 0.0 0.00 2.4 0.92
2/13/2018 7:00 AM 0.00 0.0 0.00 2.2 0.69
2/14/2018 7:00 AM 0.00 0.0 0.00 M M
2/15/2018 7:00 AM 0.00 0.0 0.00 M M
2/16/2018 7:00 AM 0.06 M M M M
2/17/2018 7:00 AM 0.00 0.0 0.00 M M
2/18/2018 7:00 AM 0.58 7.8 0.58 7.8 0.58
2/19/2018 7:00 AM 0.00 0.0 0.00 M M
2/20/2018 7:00 AM 0.19 0.0 0.00 M M
2/21/2018 7:00 AM 0.00 0.0 0.00 M M
2/22/2018 7:00 AM T M M M M
2/23/2018 7:00 AM 0.21 1.9 0.21 M M
2/24/2018 7:00 AM 0.27 0.0 0.00 M M
2/25/2018 7:00 AM T T T M M
2/26/2018 7:00 AM 0.46 1.8 0.46 M M
2/27/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/28/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/1/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/2/2018 7:00 AM 0.32 1.1 0.32 1.1 0.32
3/3/2018 7:00 AM 0.88 0.0 0.00 0.0 0.00
3/4/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/5/2018 7:00 AM 0.08 1.0 0.08 1.0 0.08
3/6/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
3/7/2018 7:00 AM T T T T T
3/8/2018 7:00 AM 1.81 17.1 1.81 17.1 1.81
3/9/2018 7:00 AM 0.23 3.1 0.23 19.8 2.02
3/10/2018 7:00 AM 0.21 1.4 0.21 19.4 2.11
3/11/2018 7:00 AM 0.00 0.0 0.00 17.9 2.01
3/12/2018 7:00 AM 0.00 0.0 0.00 14.7 1.92
3/13/2018 7:00 AM 0.17 2.8 0.17 15.9 1.98
3/14/2018 7:00 AM 0.79 28.4 0.79 42.3 2.71
3/15/2018 7:00 AM 0.03 0.2 0.03 35.8 2.55
3/16/2018 7:00 AM 0.00 0.0 0.00 31.9 2.41
3/17/2018 7:00 AM 0.00 0.0 0.00 29.9 2.37
3/18/2018 7:00 AM 0.00 0.0 0.00 26.7 2.25
3/19/2018 7:00 AM 0.00 0.0 0.00 25.1 2.11
3/20/2018 7:00 AM 0.00 0.0 0.00 21.2 2.01
3/21/2018 7:00 AM 0.00 0.0 0.00 17.9 1.88
3/22/2018 11:00 AM 0.17 1.9 0.17 17.4 1.77
3/23/2018 7:00 AM 0.00 0.0 0.00 13.6 1.39
3/24/2018 7:00 AM 0.00 0.0 0.00 12.7 1.10
3/25/2018 7:00 AM 0.09 0.7 0.09 10.9 1.04
3/26/2018 7:00 AM T T T 9.8 0.93
3/27/2018 7:00 AM 0.00 0.0 0.00 7.3 0.88
3/28/2018 7:00 AM T 0.0 0.00 7.1 0.81
3/29/2018 7:00 AM 0.00 0.0 0.00 6.8 0.76
3/30/2018 7:00 AM 0.13 0.0 0.00 6.5 0.71
3/31/2018 7:00 AM 0.08 0.0 0.00 5.8 0.63
4/1/2018 7:00 AM 0.00 0.0 0.00 5.1 0.57
4/2/2018 7:00 AM 0.00 0.0 0.00 3.8 0.49
4/3/2018 7:00 AM 0.11 0.6 0.11 3.5 0.44
4/4/2018 7:00 AM 0.24 0.2 0.24 3.1 0.39 A Period Of Snow And Sleet Occurred Last Evening Then Turned Into A Plain Rain
4/5/2018 7:00 AM 0.62 0.0 0.00 1.7 0.24
4/6/2018 7:00 AM 0.00 0.0 0.00 0.8 0.18
4/7/2018 7:00 AM 0.23 0.7 0.23 1.3 0.19
4/8/2018 7:00 AM 0.00 0.0 0.00 0.4 0.09
4/9/2018 7:00 AM T T T T T
4/10/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/11/2018 7:00 AM 0.13 0.2 0.13 0.2 0.13
4/12/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/13/2018 7:00 AM 0.24 0.0 0.00 0.0 0.00
4/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/15/2018 7:00 AM 0.05 0.1 0.05 0.1 0.05
4/16/2018 7:00 AM 0.64 2.1 0.63 2.1 0.63
4/17/2018 6:00 AM 1.57 0.0 0.00 0.0 0.00
4/18/2018 7:00 AM 0.03 0.0 0.00 0.0 0.00
4/19/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/20/2018 7:00 AM 0.13 0.6 0.13 0.6 0.13
4/21/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/22/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/23/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/24/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
4/25/2018 7:00 AM 0.14 0.0 0.00 0.0 0.00
4/26/2018 7:00 AM 0.67 0.0 0.00 0.0 0.00
4/27/2018 7:00 AM T 0.0 0.00 0.0 0.00
4/28/2018 7:00 AM 0.31 0.0 0.00 0.0 0.00
4/29/2018 7:00 AM 0.09 0.0 0.00 0.0 0.00
4/30/2018 7:00 AM 0.13 0.0 0.00 0.0 0.00
5/1/2018 7:00 AM 0.08 0.0 0.00 0.0 0.00
5/2/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/3/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/4/2018 7:00 AM 0.08 M M M M
5/5/2018 7:00 AM 0.11 0.0 0.00 0.0 0.00
5/6/2018 7:00 AM 0.07 0.0 0.00 0.0 0.00
5/7/2018 7:00 AM 0.29 0.0 0.00 0.0 0.00
5/8/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/9/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/10/2018 7:00 AM 0.00 M M M M
5/11/2018 7:00 AM T M M M M
5/12/2018 7:00 AM 0.00 M M M M
5/13/2018 7:00 AM 0.13 M M M M
5/14/2018 7:00 AM 0.00 0.0 0.00 0.0 0.00
5/15/2018 7:00 AM 0.00 M M M M
5/16/2018 7:00 AM 0.23 0.0 0.00 0.0 0.00
5/17/2018 7:00 AM 0.00 M M M M
5/18/2018 7:00 AM 0.00 M M M M
5/19/2018 7:00 AM 0.00 M M M M
5/20/2018 7:00 AM 0.36 M M M M
5/21/2018 7:00 AM 0.04 M M M M
5/22/2018 7:00 AM 0.00 M M M M
5/23/2018 7:00 AM 0.13 M M M M
5/24/2018 7:00 AM 0.02 M M M M
5/25/2018 7:00 AM 0.00 M M M M
5/26/2018 7:00 AM 0.00 M M M M
5/27/2018 7:00 AM 0.09 M M M M
5/28/2018 7:00 AM 0.12 M M M M
5/29/2018 7:00 AM 0.00 M M M M
5/30/2018 7:00 AM 0.00 M M M M
5/31/2018 7:00 AM 0.00 M M M M
6/1/2018 7:00 AM 0.00 M M M M
6/2/2018 7:00 AM 0.08 M M M M
6/3/2018 7:00 AM 0.00 M M M M
6/4/2018 7:00 AM 0.09 M M M M
6/5/2018 7:00 AM 0.34 M M M M
6/6/2018 7:00 AM 0.08 M M M M
6/7/2018 7:00 AM 0.01 M M M M
6/8/2018 7:00 AM 0.00 M M M M
6/9/2018 7:00 AM 0.00 M M M M
6/10/2018 7:00 AM 0.00 M M M M
6/11/2018 7:00 AM 0.00 M M M M
6/12/2018 7:00 AM 0.00 M M M M
6/13/2018 7:00 AM 0.00 M M M M
6/14/2018 7:00 AM 0.07 M M M M
6/15/2018 7:00 AM 0.02 M M M M
6/16/2018 7:00 AM 0.00 M M M M
6/17/2018 7:00 AM 0.00 M M M M
6/18/2018 7:00 AM 0.00 M M M M
6/19/2018 7:00 AM 0.64 M M M M
6/20/2018 7:00 AM 0.00 M M M M
6/21/2018 7:00 AM 0.00 M M M M
6/22/2018 7:00 AM 0.00 M M M M
6/23/2018 7:00 AM 0.00 M M M M
6/24/2018 7:00 AM 0.28 M M M M
6/25/2018 7:00 AM 2.24 M M M M
6/26/2018 7:00 AM 0.00 M M M M
6/27/2018 7:00 AM 0.00 M M M M
6/28/2018 6:30 AM 0.85 M M M M
6/29/2018 7:00 AM 2.72 M M M M
6/30/2018 7:00 AM 0.00 M M M M
7/1/2018 7:00 AM 0.00 M M M M
7/2/2018 7:00 AM 0.00 M M M M
7/3/2018 7:00 AM 0.00 M M M M
7/4/2018 7:00 AM T M M M M
7/5/2018 7:00 AM 0.00 M M M M
7/6/2018 7:00 AM 0.00 M M M M
7/7/2018 7:00 AM 0.38 M M M M
7/8/2018 7:00 AM 0.00 M M M M
7/9/2018 7:00 AM 0.00 M M M M
7/10/2018 7:00 AM 0.00 M M M M
7/11/2018 7:00 AM 0.00 M M M M
7/12/2018 7:00 AM 0.00 M M M M
7/13/2018 7:00 AM 0.00 M M M M
7/14/2018 7:00 AM 0.00 M M M M
7/15/2018 7:00 AM T M M M M
7/16/2018 7:00 AM 0.00 M M M M
7/17/2018 7:00 AM 0.02 M M M M
7/18/2018 7:00 AM 3.94 M M M M
7/19/2018 7:00 AM 0.00 M M M M
7/20/2018 7:00 AM 0.00 M M M M
7/21/2018 7:00 AM 0.00 M M M M
7/22/2018 7:00 AM 0.03 M M M M
7/23/2018 7:00 AM 0.34 M M M M
7/24/2018 7:00 AM 0.61 M M M M
7/25/2018 7:00 AM T M M M M
7/26/2018 7:00 AM 1.34 M M M M
7/27/2018 7:00 AM 0.51 M M M M
7/28/2018 7:00 AM 0.68 M M M M
7/29/2018 7:00 AM 1.53 M M M M
7/30/2018 7:00 AM 0.00 M M M M
7/31/2018 7:00 AM 0.00 M M M M
8/1/2018 7:00 AM 0.00 M M M M
8/2/2018 7:00 AM 0.18 M M M M
8/3/2018 7:00 AM 0.13 M M M M
8/4/2018 7:00 AM 0.58 M M M M
8/5/2018 7:00 AM 0.52 M M M M
8/6/2018 7:00 AM 0.00 M M M M
8/7/2018 7:00 AM 0.00 M M M M
8/8/2018 7:00 AM 0.06 M M M M
8/9/2018 7:00 AM 0.19 M M M M
8/10/2018 7:00 AM 0.02 M M M M
8/11/2018 7:00 AM 0.00 M M M M
8/12/2018 7:00 AM 1.37 M M M M
8/13/2018 7:00 AM 0.37 M M M M
8/14/2018 7:00 AM 0.11 M M M M
8/15/2018 7:00 AM 0.46 M M M M
8/16/2018 7:00 AM T M M M M
8/17/2018 7:00 AM 0.00 M M M M
8/18/2018 7:00 AM 0.41 M M M M
8/19/2018 7:00 AM 0.09 M M M M
8/20/2018 7:00 AM 0.00 M M M M
8/21/2018 7:00 AM 0.00 M M M M
8/22/2018 7:00 AM 0.00 M M M M
8/23/2018 7:00 AM 0.53 M M M M
8/24/2018 7:00 AM 0.00 M M M M
8/25/2018 7:00 AM 0.00 M M M M
8/26/2018 7:00 AM 0.00 M M M M
8/27/2018 7:00 AM 0.00 M M M M
8/28/2018 7:00 AM 0.00 M M M M
8/29/2018 7:00 AM 0.00 M M M M
8/30/2018 7:00 AM 0.00 M M M M
8/31/2018 7:00 AM 0.00 M M M M
9/1/2018 7:00 AM 0.00 M M M M
9/2/2018 7:00 AM 0.00 M M M M
9/3/2018 7:00 AM 0.00 M M M M
9/4/2018 7:00 AM 0.00 M M M M
9/5/2018 7:00 AM 0.00 M M M M
9/6/2018 7:00 AM 0.00 M M M M
9/7/2018 7:00 AM 0.13 M M M M
9/8/2018 7:00 AM 0.00 M M M M
9/9/2018 7:00 AM 0.00 M M M M
9/10/2018 7:00 AM 0.00 M M M M
9/11/2018 7:00 AM 1.09 M M M M
9/12/2018 7:00 AM 0.00 M M M M
9/13/2018 7:00 AM 0.00 M M M M
9/14/2018 7:00 AM 0.00 M M M M
9/15/2018 7:00 AM 0.00 M M M M
9/16/2018 7:00 AM 0.00 M M M M
9/17/2018 7:00 AM 0.00 M M M M
9/18/2018 3:00 PM 5.11 M M M M
9/19/2018 7:00 AM M M M M M {EDIT: Observer reported 0.00 for new precip. QPE data and surrounding reports of 2.12 to 3.30 indicate this could be a typo. Changed report of 0.00 to NA until observer can be contacted to verify. Submission Time Before EDIT: 9/19/2018 9:36 PM CoCoSTAFF DNT}
9/20/2018 7:00 AM 0.00 M M M M
9/21/2018 7:00 AM 0.00 M M M M
9/22/2018 7:00 AM 0.00 M M M M
9/23/2018 7:00 AM 0.00 M M M M
9/24/2018 7:00 AM 0.00 M M M M
9/25/2018 7:00 AM 0.00 M M M M
9/26/2018 7:00 AM 1.01 M M M M
9/27/2018 7:00 AM 0.76 M M M M
9/28/2018 7:00 AM 0.08 M M M M
9/29/2018 7:00 AM 0.00 0.0 M M M
9/30/2018 7:00 AM 0.00 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
9/29/2017 10/03/2017 7:00 AM 5 0.67 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