Station Overview Station Location
Station Number NY-CM-14 Latitude 42.170709
Station Name Horseheads 0.7 W Longitude -76.843499
County Chemung Elevation (ft) 942



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 10 3.03 6.66 22 6.66 22 0.00 0 0 11 2 0.0 0 0
Nov 10 2.82 1.72 23 1.72 23 0.00 0 0 8 2 0.0 0 0
Dec 10 2.14 2.32 22 2.32 22 0.00 0 0 9 7 5.4 4 1
Jan 11 1.84 0.61 7 0.61 7 0.00 0 0 4 3 6.3 3 4
Feb 11 1.61 2.20 12 2.20 12 0.00 0 0 6 3 18.7 6 2
March 11 2.49 3.46 19 3.46 19 0.00 0 0 11 2 12.0 2 2
April 11 2.86 7.05 18 7.05 18 0.00 0 0 13 1 0.0 0 0
May 11 3.01 4.10 19 4.10 19 0.00 0 0 12 1 0.0 0 0
June 11 3.82 2.03 15 2.03 15 0.00 0 0 5 0 0.0 0 0
July 11 3.51 0.55 9 0.55 9 0.00 0 0 4 2 0.0 0 0
Aug 11 3.21 1.48 4 1.48 4 0.00 0 0 3 0 0.0 0 0
Sept 11 3.29 1.41 2 1.41 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 33.63" 33.59" 172 days 33.59" 172 0.00" 0 days 0 88 days 23 days 42.4" 15 days 9 days



Days in Water Year Cell Color Key
        Daily Observation with Prcp         Missing Day
        Multiday Observation         Daily/Multiday Observation Conflict

Day of Year Daily Prcp Multiday Prcp
10/1/2010 3.68
10/2/2010
10/3/2010
10/4/2010 0.00
10/5/2010 0.52
10/6/2010 0.31
10/7/2010 0.73
10/8/2010 0.00
10/9/2010 0.00
10/10/2010
10/11/2010 0.00
10/12/2010 0.23
10/13/2010
10/14/2010 0.00
10/15/2010 0.27
10/16/2010 0.14
10/17/2010
10/18/2010 0.00
10/19/2010
10/20/2010
10/21/2010 0.03
10/22/2010 0.05
10/23/2010 0.00
10/24/2010
10/25/2010 T
10/26/2010 0.26
10/27/2010 0.44
10/28/2010 0.00
10/29/2010 T
10/30/2010
10/31/2010 0.00
11/1/2010 0.00
11/2/2010
11/3/2010 0.00
11/4/2010 T
11/5/2010 0.52
11/6/2010 0.10
11/7/2010 0.02
11/8/2010 0.00
11/9/2010 0.00
11/10/2010 0.00
11/11/2010 0.00
11/12/2010 0.00
11/13/2010 0.00
11/14/2010 0.00
11/15/2010 0.05
11/16/2010 0.00
11/17/2010 0.83
11/18/2010 T
11/19/2010 0.06
11/20/2010
11/21/2010
11/22/2010 0.00
11/23/2010 0.11
11/24/2010 0.03
11/25/2010
11/26/2010
11/27/2010
11/28/2010
11/29/2010 0.00
11/30/2010 0.00
12/1/2010 0.71
12/2/2010 1.13
12/3/2010 0.00
12/4/2010 T
12/5/2010 0.01
12/6/2010 T
12/7/2010 T
12/8/2010 T
12/9/2010 0.00
12/10/2010
12/11/2010
12/12/2010 0.03
12/13/2010 0.21
12/14/2010 0.04
12/15/2010 M
12/16/2010 0.04
12/17/2010 T
12/18/2010
12/19/2010 0.00
12/20/2010 0.00
12/21/2010 M
12/22/2010
12/23/2010 0.03
12/24/2010 T
12/25/2010 T
12/26/2010
12/27/2010 0.12
12/28/2010
12/29/2010 0.00
12/30/2010 0.00
12/31/2010
Day of YearDaily PrcpMultiday Prcp
1/1/2011
1/2/2011 0.10
1/3/2011
1/4/2011
1/5/2011 T
1/6/2011
1/7/2011 0.06
1/8/2011
1/9/2011 0.13
1/10/2011
1/11/2011
1/12/2011 0.32
1/13/2011
1/14/2011 T
1/15/2011 T
1/16/2011
1/17/2011
1/18/2011
1/19/2011
1/20/2011
1/21/2011
1/22/2011
1/23/2011
1/24/2011
1/25/2011
1/26/2011
1/27/2011
1/28/2011
1/29/2011
1/30/2011
1/31/2011
2/1/2011 0.34
2/2/2011 0.40
2/3/2011
2/4/2011
2/5/2011
2/6/2011 0.17
2/7/2011
2/8/2011 0.19
2/9/2011
2/10/2011
2/11/2011
2/12/2011
2/13/2011 T
2/14/2011 0.00
2/15/2011 T
2/16/2011 0.00
2/17/2011
2/18/2011 0.00
2/19/2011 T
2/20/2011 0.09
2/21/2011
2/22/2011
2/23/2011
2/24/2011
2/25/2011 1.01
2/26/2011
2/27/2011
2/28/2011 M
3/1/2011 0.36
3/2/2011 0.00
3/3/2011 T
3/4/2011 0.00
3/5/2011 0.00
3/6/2011 0.33
3/7/2011 1.18
3/8/2011
3/9/2011 0.00
3/10/2011 0.08
3/11/2011 0.53
3/12/2011 0.07
3/13/2011
3/14/2011
3/15/2011
3/16/2011 0.09
3/17/2011 0.02
3/18/2011
3/19/2011
3/20/2011 0.00
3/21/2011 0.54
3/22/2011 0.18
3/23/2011
3/24/2011
3/25/2011
3/26/2011 T
3/27/2011
3/28/2011 0.00
3/29/2011
3/30/2011
3/31/2011 0.08
Day of YearDaily PrcpMultiday Prcp
4/1/2011
4/2/2011
4/3/2011
4/4/2011 0.26
4/5/2011 0.66
4/6/2011 0.23
4/7/2011 0.25
4/8/2011 0.00
4/9/2011 0.00
4/10/2011
4/11/2011
4/12/2011 T
4/13/2011 0.52
4/14/2011
4/15/2011
4/16/2011 0.00
4/17/2011 0.72
4/18/2011
4/19/2011 0.28
4/20/2011 0.22
4/21/2011
4/22/2011
4/23/2011 0.52
4/24/2011 0.26
4/25/2011 0.28
4/26/2011 1.42
4/27/2011
4/28/2011 1.43
4/29/2011 0.00
4/30/2011
5/1/2011
5/2/2011
5/3/2011 0.04
5/4/2011
5/5/2011 0.06
5/6/2011
5/7/2011
5/8/2011
5/9/2011
5/10/2011 0.00
5/11/2011 0.00
5/12/2011 0.00
5/13/2011
5/14/2011
5/15/2011 0.08
5/16/2011 0.93
5/17/2011 0.10
5/18/2011 0.27
5/19/2011 0.05
5/20/2011
5/21/2011 0.00
5/22/2011
5/23/2011 T
5/24/2011 0.49
5/25/2011 0.00
5/26/2011 0.18
5/27/2011 0.15
5/28/2011 1.07
5/29/2011
5/30/2011 0.68
5/31/2011 0.00
6/1/2011
6/2/2011
6/3/2011
6/4/2011 0.00
6/5/2011
6/6/2011
6/7/2011 0.00
6/8/2011
6/9/2011 0.00
6/10/2011 0.00
6/11/2011 0.00
6/12/2011 1.47
6/13/2011 0.04
6/14/2011 0.00
6/15/2011
6/16/2011 0.00
6/17/2011
6/18/2011
6/19/2011
6/20/2011 0.00
6/21/2011 M
6/22/2011 0.48
6/23/2011 0.02
6/24/2011
6/25/2011 0.00
6/26/2011
6/27/2011
6/28/2011 0.00
6/29/2011 0.02
6/30/2011
Day of YearDaily PrcpMultiday Prcp
7/1/2011
7/2/2011 0.00
7/3/2011
7/4/2011
7/5/2011
7/6/2011
7/7/2011 0.07
7/8/2011
7/9/2011 T
7/10/2011
7/11/2011
7/12/2011 0.00
7/13/2011
7/14/2011 T
7/15/2011
7/16/2011
7/17/2011
7/18/2011
7/19/2011
7/20/2011
7/21/2011
7/22/2011
7/23/2011
7/24/2011 0.07
7/25/2011
7/26/2011 0.37
7/27/2011 0.04
7/28/2011 0.00
7/29/2011
7/30/2011
7/31/2011
8/1/2011
8/2/2011
8/3/2011
8/4/2011 0.42
8/5/2011
8/6/2011 0.00
8/7/2011
8/8/2011
8/9/2011
8/10/2011
8/11/2011
8/12/2011
8/13/2011
8/14/2011
8/15/2011
8/16/2011
8/17/2011
8/18/2011
8/19/2011
8/20/2011
8/21/2011
8/22/2011
8/23/2011
8/24/2011
8/25/2011
8/26/2011
8/27/2011
8/28/2011 0.68
8/29/2011 0.38
8/30/2011
8/31/2011
9/1/2011
9/2/2011
9/3/2011
9/4/2011
9/5/2011
9/6/2011
9/7/2011
9/8/2011
9/9/2011
9/10/2011
9/11/2011
9/12/2011
9/13/2011
9/14/2011
9/15/2011
9/16/2011
9/17/2011
9/18/2011
9/19/2011
9/20/2011
9/21/2011
9/22/2011
9/23/2011
9/24/2011
9/25/2011
9/26/2011
9/27/2011
9/28/2011 0.95
9/29/2011 0.46
9/30/2011



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2010 7:00 AM 3.68 M M M M
10/4/2010 7:00 AM 0.00 0.0 M M M
10/5/2010 7:00 AM 0.52 M M M M
10/6/2010 7:00 AM 0.31 M M M M
10/7/2010 7:00 AM 0.73 M M M M
10/8/2010 7:00 AM 0.00 0.0 M M M
10/9/2010 6:54 AM 0.00 0.0 M M M
10/11/2010 7:00 AM 0.00 0.0 M M M
10/12/2010 8:00 AM 0.23 M M M M
10/14/2010 7:00 AM 0.00 0.0 M M M
10/15/2010 7:00 AM 0.27 M M M M largest rain rate was .1 in/hr between 5:45 and 6:30 PM
10/16/2010 7:00 AM 0.14 M M M M
10/18/2010 7:00 AM 0.00 0.0 M M M
10/21/2010 7:00 AM 0.03 M M M M
10/22/2010 7:00 AM 0.05 M M M M
10/23/2010 7:00 AM 0.00 0.0 M M M
10/25/2010 7:00 AM T M M M M
10/26/2010 8:15 AM 0.26 M M M M
10/27/2010 7:00 AM 0.44 M M M M
10/28/2010 7:00 AM 0.00 0.0 M M M
10/29/2010 7:00 AM T M M M M
10/31/2010 7:00 AM 0.00 0.0 M M M
11/1/2010 7:00 AM 0.00 0.0 M M M
11/3/2010 7:00 AM 0.00 0.0 M M M
11/4/2010 7:00 AM T M M M M
11/5/2010 7:48 AM 0.52 M M M M
11/6/2010 8:00 AM 0.10 M M M M
11/7/2010 10:00 AM 0.02 M M M M
11/8/2010 7:00 AM 0.00 0.0 M M M
11/9/2010 8:00 AM 0.00 0.0 M M M
11/10/2010 9:00 AM 0.00 0.0 M M M
11/11/2010 7:00 AM 0.00 0.0 M M M Heavy frost this AM. Freezing fog visibility less than 1/4 mile. Lowest over night temp. was 27.1 deg F.
11/12/2010 8:20 AM 0.00 0.0 M M M Minimum overnite temp recordrd was 21.1F.
11/13/2010 8:34 AM 0.00 0.0 M M M Minimum overnite temperature recorded was 21.4 Deg F.
11/14/2010 7:00 AM 0.00 0.0 M M M Minium overnite temp was 25.1. Third nite in a row with temps below freezing.
11/15/2010 7:20 AM 0.05 M M M M current conditions, 46.5 deg. F and overcast, wind is calm and the minimum overnite temp. was 43.5 Deg. F
11/16/2010 7:29 AM 0.00 0.0 M M M This morning, a high overcast and calm winds. Minimum overnite temperature was 38.5 deg. F current temperature is 43.5 Deg. F
11/17/2010 7:00 AM 0.83 M M M M
11/18/2010 7:00 AM T M M M M Minimum overnite temp, 32.9 Deg. F
11/19/2010 9:00 AM 0.06 M M M M
11/22/2010 8:35 AM 0.00 0.0 M M M Minimum overnite temperature was 38.9 degrees F.
11/23/2010 7:00 AM 0.11 M M M M
11/24/2010 7:00 AM 0.03 M M M M Mnimum overnite temperature was 34.3 at 07:30 this AM
11/29/2010 7:00 AM 0.00 0.0 M M M Minimum overnite temperature was 17.9 Deg. F at 0710 this morning
11/30/2010 7:00 AM 0.00 0.0 M M M Minimum overnite temp was 29.2 degrees F
12/1/2010 7:00 AM 0.71 M M M M Minimum overnite temperature was 54.3 deg. F at 01:30
12/2/2010 7:00 AM 1.13 T T 0.0 0.00 Today's measurement is a combination of rain in the tube and frozen precipitation on the funnel of the rain gague. Minimum over nite temperature recorded was 21.7 Deg. f.
12/3/2010 7:00 AM 0.00 0.0 M M M Lowest overnite temperature was 26.1 Deg. F
12/4/2010 7:00 AM T M M M M Minimum over nite temperature was 25.7 Deg. F at 01:36
12/5/2010 7:00 AM 0.01 M M M M minimum overnite temp was 22.4 deg. F at 07:34 this morning
12/6/2010 7:00 AM T M M M M
12/7/2010 7:00 AM T M M M M
12/8/2010 7:00 AM T M M M M Minimum overnight temperature was 19.9 at 6:30F AM
12/9/2010 7:00 AM 0.00 0.0 M M M Minimum overnight temperature was 10.2eg. F at 7:00 Am
12/12/2010 7:00 AM 0.03 M M M M
12/13/2010 7:00 AM 0.21 M M M M
12/14/2010 7:00 AM 0.04 0.4 0.04 M M
12/15/2010 7:00 AM M T T M M
12/16/2010 7:00 AM 0.04 1.0 0.04 M M
12/17/2010 7:00 AM T T T M M
12/19/2010 7:00 AM 0.00 0.0 M M M
12/20/2010 7:00 AM 0.00 0.0 M M M
12/21/2010 7:00 AM M T T T T
12/23/2010 8:00 AM 0.03 0.5 0.03 M M
12/24/2010 7:00 AM T T T M M
12/25/2010 7:00 AM T T M M M
12/27/2010 8:10 AM 0.12 3.5 0.12 3.5 0.12
12/29/2010 7:00 AM 0.00 0.0 M M M
12/30/2010 8:00 AM 0.00 0.0 M M M
1/2/2011 10:00 AM 0.10 M M M M
1/5/2011 7:00 AM T T T M M
1/7/2011 7:00 AM 0.06 0.5 0.06 0.5 0.06
1/9/2011 7:00 AM 0.13 1.8 0.13 2.0 M
1/12/2011 9:25 AM 0.32 4.0 0.32 M M
1/14/2011 7:00 AM T 0.0 0.00 3.0 M
1/15/2011 7:00 AM T T T 3.0 0.28
2/1/2011 9:40 AM 0.34 2.8 0.34 M M Snow stopped at 9:10 AM (3.40 entered as daily precip. I entered na until I can contact observer. 2/1/2011 11:05am kv)(per email, I have made the correction - kv)
2/2/2011 8:30 AM 0.40 1.0 0.40 3.0 0.57 No new snow for this event. Mostly snow pellets mixed with freezing rain. Surface of fallen precipation covered with a thin layer of freezing rain.
2/6/2011 8:45 AM 0.17 1.0 0.17 M M
2/8/2011 8:40 AM 0.19 2.2 0.19 M M
2/13/2011 7:00 AM T T M M M
2/14/2011 6:20 AM 0.00 0.0 M M M
2/15/2011 7:00 AM T T T 4.5 1.49
2/16/2011 7:00 AM 0.00 0.0 M M M
2/18/2011 7:00 AM 0.00 0.0 M M M
2/19/2011 7:00 AM T T T M M
2/20/2011 8:15 AM 0.09 2.7 0.09 M M
2/25/2011 5:40 PM 1.01 9.0 1.01 M M New snowfall is for the total accumulation from this storm.
2/28/2011 7:00 AM M M M M M This obversation was taken at 2:00PM on Sunday 2/27/2011. Total snow on the ground was 10" containing 1.68 in of water.
3/1/2011 7:58 AM 0.36 0.0 0.00 5.0 1.39
3/2/2011 7:22 AM 0.00 0.0 M M M
3/3/2011 7:22 AM T M M M M
3/4/2011 7:22 AM 0.00 0.0 M M M
3/5/2011 8:12 AM 0.00 0.0 M M M
3/6/2011 7:12 AM 0.33 M M M M
3/7/2011 7:00 AM 1.18 11.0 1.18 11.0 1.18
3/9/2011 7:45 AM 0.00 0.0 M M M
3/10/2011 7:00 AM 0.08 M M M M
3/11/2011 7:00 AM 0.53 0.0 M M M
3/12/2011 7:00 AM 0.07 1.0 0.07 M M
3/16/2011 7:00 AM 0.09 M M M M
3/17/2011 7:00 AM 0.02 M M M M
3/20/2011 9:00 AM 0.00 0.0 M M M
3/21/2011 6:50 AM 0.54 M M M M A small amount of freezing rain mixed in with the rain
3/22/2011 8:10 AM 0.18 M M M M
3/26/2011 8:38 AM T M M M M
3/28/2011 7:00 AM 0.00 0.0 M M M
3/31/2011 8:09 AM 0.08 M M M M
4/4/2011 8:15 AM 0.26 M M M M
4/5/2011 7:00 AM 0.66 M M M M
4/6/2011 7:25 AM 0.23 M M M M
4/7/2011 8:00 AM 0.25 M M M M
4/8/2011 7:00 AM 0.00 0.0 M M M
4/9/2011 7:00 AM 0.00 0.0 M M M
4/12/2011 7:18 AM T M M M M
4/13/2011 7:35 AM 0.52 M M M M
4/16/2011 7:00 AM 0.00 0.0 M M M
4/17/2011 9:10 AM 0.72 M M M M
4/19/2011 9:40 AM 0.28 M M M M
4/20/2011 7:00 AM 0.22 M M M M
4/23/2011 7:00 AM 0.52 M M M M
4/24/2011 7:35 AM 0.26 M M M M
4/25/2011 8:40 AM 0.28 M M M M
4/26/2011 7:25 AM 1.42 M M M M
4/28/2011 8:00 AM 1.43 M M M M
4/29/2011 8:00 AM 0.00 0.0 M M M
5/3/2011 7:20 AM 0.04 M M M M
5/5/2011 7:35 AM 0.06 M M M M
5/10/2011 7:00 AM 0.00 0.0 M M M
5/11/2011 7:00 AM 0.00 0.0 M M M
5/12/2011 7:00 AM 0.00 0.0 M M M
5/15/2011 7:16 AM 0.08 M M M M
5/16/2011 7:16 AM 0.93 M M M M MAX RAIN RATE WAS 0.15 IN/HR AT 15:30
5/17/2011 7:00 AM 0.10 M M M M
5/18/2011 7:00 AM 0.27 M M M M
5/19/2011 6:55 AM 0.05 M M M M
5/21/2011 7:00 AM 0.00 0.0 M M M
5/23/2011 7:00 AM T M M M M
5/24/2011 7:00 AM 0.49 M M M M
5/25/2011 9:00 AM 0.00 0.0 M M M
5/26/2011 6:55 AM 0.18 M M M M Between 1:20AM and 1:47 AM .06 in of rain fell.
5/27/2011 8:00 AM 0.15 M M M M
5/28/2011 7:35 AM 1.07 M M M M
5/30/2011 8:00 AM 0.68 M M M M
5/31/2011 6:40 AM 0.00 0.0 M M M
6/4/2011 7:00 AM 0.00 0.0 M M M
6/7/2011 7:00 AM 0.00 0.0 M M M
6/9/2011 7:00 AM 0.00 0.0 M M M
6/10/2011 7:00 AM 0.00 0.0 M M M
6/11/2011 6:30 AM 0.00 0.0 M M M
6/12/2011 6:45 AM 1.47 M M M M
6/13/2011 6:20 AM 0.04 M M M M
6/14/2011 7:00 AM 0.00 0.0 M M M
6/16/2011 7:00 AM 0.00 0.0 M M M
6/20/2011 7:00 AM 0.00 0.0 M M M
6/21/2011 7:00 AM M M M M M (edit: daily precip initially recorded as 0.50". changed to NA due to discrepancy with nearby stations. observer contacted. P.G.)
6/22/2011 7:00 AM 0.48 M M M M
6/23/2011 7:00 AM 0.02 M M M M
6/25/2011 6:00 AM 0.00 0.0 M M M
6/28/2011 7:00 AM 0.00 0.0 M M M
6/29/2011 7:00 AM 0.02 M M M M
7/2/2011 7:00 AM 0.00 0.0 M M M
7/7/2011 7:00 AM 0.07 M M M M
7/9/2011 7:00 AM T M M M M
7/12/2011 6:12 AM 0.00 0.0 M M M
7/14/2011 7:00 AM T M M M M
7/24/2011 7:38 AM 0.07 M M M M
7/26/2011 6:25 AM 0.37 M M M M
7/27/2011 7:00 AM 0.04 M M M M
7/28/2011 7:00 AM 0.00 0.0 M M M
8/4/2011 8:00 AM 0.42 M M M M
8/6/2011 7:00 AM 0.00 0.0 M M M
8/28/2011 7:00 AM 0.68 M M M M very little wind, just a occasional light breeze.
8/29/2011 5:13 AM 0.38 M M M M total rainfall for the storm 1.06
9/28/2011 7:00 AM 0.95 M M M M
9/29/2011 7:00 AM 0.46 M M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes



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