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 09 3.03 2.19 17 2.19 17 0.00 0 0 8 0 1.2 1 0
Nov 09 2.82 1.02 15 1.02 15 0.00 0 0 5 4 0.0 0 0
Dec 09 2.14 0.29 10 0.29 10 0.00 0 0 4 4 1.2 2 1
Jan 10 1.84 1.27 15 1.27 15 0.00 0 0 8 4 6.1 7 10
Feb 10 1.61 1.35 10 1.35 10 0.00 0 0 6 1 16.4 6 6
March 10 2.49 2.75 12 2.75 12 0.00 0 0 9 0 0.0 0 0
April 10 2.86 1.89 22 1.89 22 0.00 0 0 8 2 0.0 0 0
May 10 3.01 2.98 16 2.98 16 0.00 0 0 10 3 0.0 0 0
June 10 3.82 4.24 18 4.24 18 0.00 0 0 10 2 0.0 0 0
July 10 3.51 3.14 8 3.14 8 0.00 0 0 5 1 0.0 0 0
Aug 10 3.21 4.28 17 4.28 17 0.00 0 0 10 0 0.0 0 0
Sept 10 3.29 1.51 12 1.51 12 0.00 0 0 6 2 0.0 0 0
Water Year Totals: 33.63" 26.91" 172 days 26.91" 172 0.00" 0 days 0 89 days 23 days 24.9" 16 days 17 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
10/1/2009
10/2/2009
10/3/2009
10/4/2009
10/5/2009 0.00
10/6/2009 0.00
10/7/2009 0.06
10/8/2009
10/9/2009
10/10/2009 0.10
10/11/2009
10/12/2009
10/13/2009
10/14/2009 0.04
10/15/2009
10/16/2009 M
10/17/2009 0.14
10/18/2009
10/19/2009 0.00
10/20/2009 0.00
10/21/2009 0.00
10/22/2009 0.00
10/23/2009 0.00
10/24/2009 0.42
10/25/2009 0.18
10/26/2009 0.00
10/27/2009
10/28/2009 0.35
10/29/2009 0.90
10/30/2009
10/31/2009 0.00
11/1/2009 0.01
11/2/2009 0.00
11/3/2009
11/4/2009 T
11/5/2009 0.00
11/6/2009 T
11/7/2009
11/8/2009
11/9/2009
11/10/2009 0.00
11/11/2009 0.00
11/12/2009 0.00
11/13/2009
11/14/2009
11/15/2009
11/16/2009 0.00
11/17/2009
11/18/2009
11/19/2009
11/20/2009 0.61
11/21/2009
11/22/2009
11/23/2009
11/24/2009
11/25/2009 0.02
11/26/2009 T
11/27/2009 0.30
11/28/2009 T
11/29/2009
11/30/2009 0.08
12/1/2009 0.02
12/2/2009 0.00
12/3/2009 0.14
12/4/2009 T
12/5/2009
12/6/2009
12/7/2009
12/8/2009
12/9/2009
12/10/2009
12/11/2009
12/12/2009
12/13/2009
12/14/2009
12/15/2009
12/16/2009
12/17/2009
12/18/2009
12/19/2009
12/20/2009
12/21/2009 T
12/22/2009 T
12/23/2009
12/24/2009
12/25/2009
12/26/2009
12/27/2009
12/28/2009 0.05
12/29/2009 T
12/30/2009 0.00
12/31/2009 0.08
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.24
1/2/2010
1/3/2010 T
1/4/2010 0.02
1/5/2010 0.01
1/6/2010 0.05
1/7/2010
1/8/2010 0.20
1/9/2010
1/10/2010 T
1/11/2010
1/12/2010 0.06
1/13/2010
1/14/2010 0.00
1/15/2010
1/16/2010 0.00
1/17/2010 0.00
1/18/2010 0.63
1/19/2010 0.06
1/20/2010
1/21/2010
1/22/2010
1/23/2010
1/24/2010
1/25/2010
1/26/2010
1/27/2010
1/28/2010 T
1/29/2010 T
1/30/2010
1/31/2010
2/1/2010
2/2/2010 0.00
2/3/2010 0.06
2/4/2010
2/5/2010
2/6/2010 0.00
2/7/2010 0.02
2/8/2010 T
2/9/2010 0.00
2/10/2010 0.12
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010 0.35
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010 0.15
2/26/2010 0.65
2/27/2010
2/28/2010
3/1/2010
3/2/2010
3/3/2010
3/4/2010
3/5/2010
3/6/2010
3/7/2010
3/8/2010
3/9/2010
3/10/2010
3/11/2010
3/12/2010
3/13/2010 0.16
3/14/2010 0.78
3/15/2010 0.06
3/16/2010 0.02
3/17/2010 0.00
3/18/2010 0.00
3/19/2010
3/20/2010
3/21/2010
3/22/2010 0.00
3/23/2010 0.62
3/24/2010 0.06
3/25/2010
3/26/2010 0.50
3/27/2010
3/28/2010
3/29/2010 0.33
3/30/2010
3/31/2010 0.22
Day of YearDaily PrcpMultiday Prcp
4/1/2010 0.00
4/2/2010
4/3/2010
4/4/2010 0.00
4/5/2010
4/6/2010 0.00
4/7/2010 0.16
4/8/2010 0.00
4/9/2010 0.28
4/10/2010 0.00
4/11/2010
4/12/2010 0.00
4/13/2010 0.00
4/14/2010 0.00
4/15/2010 0.00
4/16/2010
4/17/2010 0.20
4/18/2010 0.02
4/19/2010 0.02
4/20/2010
4/21/2010 0.00
4/22/2010 T
4/23/2010 0.00
4/24/2010 0.00
4/25/2010 0.20
4/26/2010 0.13
4/27/2010 0.88
4/28/2010
4/29/2010 T
4/30/2010
5/1/2010
5/2/2010 T
5/3/2010 0.02
5/4/2010 0.27
5/5/2010 0.02
5/6/2010 0.70
5/7/2010 0.00
5/8/2010 0.45
5/9/2010 0.04
5/10/2010
5/11/2010
5/12/2010 0.73
5/13/2010 0.12
5/14/2010
5/15/2010 0.13
5/16/2010
5/17/2010
5/18/2010 0.00
5/19/2010 0.50
5/20/2010
5/21/2010
5/22/2010
5/23/2010 T
5/24/2010
5/25/2010
5/26/2010
5/27/2010 0.00
5/28/2010 T
5/29/2010
5/30/2010
5/31/2010
6/1/2010 0.26
6/2/2010 0.00
6/3/2010 T
6/4/2010
6/5/2010 0.43
6/6/2010 1.23
6/7/2010 0.53
6/8/2010 0.00
6/9/2010 T
6/10/2010 0.63
6/11/2010 0.00
6/12/2010
6/13/2010 0.00
6/14/2010 0.26
6/15/2010 0.05
6/16/2010 0.00
6/17/2010 0.32
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010
6/24/2010
6/25/2010
6/26/2010
6/27/2010
6/28/2010 0.22
6/29/2010 0.31
6/30/2010 0.00
Day of YearDaily PrcpMultiday Prcp
7/1/2010 0.00
7/2/2010 0.00
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010 1.12
7/11/2010
7/12/2010
7/13/2010
7/14/2010
7/15/2010
7/16/2010
7/17/2010
7/18/2010
7/19/2010
7/20/2010 T
7/21/2010
7/22/2010 0.41
7/23/2010
7/24/2010
7/25/2010 0.37
7/26/2010 0.92
7/27/2010
7/28/2010
7/29/2010 0.32
7/30/2010
7/31/2010
8/1/2010 0.91
8/2/2010 0.91
8/3/2010
8/4/2010 0.01
8/5/2010 0.04
8/6/2010
8/7/2010
8/8/2010
8/9/2010
8/10/2010 0.31
8/11/2010
8/12/2010 0.00
8/13/2010 0.18
8/14/2010
8/15/2010 0.01
8/16/2010
8/17/2010
8/18/2010
8/19/2010
8/20/2010
8/21/2010 0.00
8/22/2010 1.01
8/23/2010 0.65
8/24/2010 0.25
8/25/2010
8/26/2010 0.00
8/27/2010 0.00
8/28/2010 0.00
8/29/2010 0.00
8/30/2010
8/31/2010 0.00
9/1/2010
9/2/2010 0.00
9/3/2010 0.00
9/4/2010
9/5/2010
9/6/2010
9/7/2010 T
9/8/2010 0.16
9/9/2010 T
9/10/2010 0.03
9/11/2010 0.00
9/12/2010 0.08
9/13/2010
9/14/2010
9/15/2010
9/16/2010
9/17/2010
9/18/2010
9/19/2010
9/20/2010
9/21/2010
9/22/2010
9/23/2010
9/24/2010
9/25/2010
9/26/2010
9/27/2010 0.00
9/28/2010 0.63
9/29/2010 0.47
9/30/2010 0.14



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/5/2009 7:00 AM 0.00 0.0 M M M
10/6/2009 7:00 AM 0.00 0.0 M M M
10/7/2009 7:00 AM 0.06 M M M M
10/10/2009 7:00 AM 0.10 M M M M
10/14/2009 7:15 AM 0.04 M M M M
10/16/2009 7:00 AM M 1.2 M M M Corrected from 1.20 precip to 1.2 snow per e-mail from observer. kv 10.19.09
10/17/2009 7:00 AM 0.14 M M M M
10/19/2009 7:00 AM 0.00 0.0 M M M
10/20/2009 7:20 AM 0.00 0.0 M M M
10/21/2009 7:40 AM 0.00 0.0 M M M
10/22/2009 7:20 AM 0.00 0.0 M M M
10/23/2009 9:10 AM 0.00 0.0 M M M
10/24/2009 7:08 AM 0.42 M M M M
10/25/2009 7:08 AM 0.18 M M M M
10/26/2009 7:00 AM 0.00 0.0 M M M Dense fog this morning
10/28/2009 7:07 AM 0.35 M M M M
10/29/2009 8:10 AM 0.90 M M M M
10/31/2009 7:08 AM 0.00 0.0 M M M
11/1/2009 7:05 AM 0.01 M M M M A few light showers late in the morning early afternoon
11/2/2009 9:00 AM 0.00 0.0 M M M
11/4/2009 7:00 AM T M M M M
11/5/2009 7:00 AM 0.00 0.0 M M M
11/6/2009 7:00 AM T M M M M Thursday evening around 5:30PM I observed a very breif period of mixed precipation. There was no accumlation. Overnight a very light dusting of snow fell which covered less than 50% of horizontal surfices.
11/10/2009 7:00 AM 0.00 0.0 M M M
11/11/2009 7:50 AM 0.00 0.0 M M M
11/12/2009 7:00 AM 0.00 0.0 M M M 26 DEG. F OVERCAST AND ONE 1/4 MILE IN FOG
11/16/2009 6:45 AM 0.00 0.0 M M M
11/20/2009 7:20 AM 0.61 M M M M
11/25/2009 7:40 AM 0.02 M M M M
11/26/2009 7:00 AM T M M M M
11/27/2009 8:12 AM 0.30 M M M M
11/28/2009 7:15 AM T M M M M Max wind gust 12.7 mph.
11/30/2009 7:00 AM 0.08 M M M M
12/1/2009 7:20 AM 0.02 M M M M
12/2/2009 7:15 AM 0.00 0.0 M M M
12/3/2009 7:15 AM 0.14 M M M M
12/4/2009 7:45 AM T M M M M a few very light and brief showers in the AM. No accumalation in rain gage.
12/21/2009 7:00 AM T T M M M
12/22/2009 7:00 AM T T M M M
12/28/2009 7:00 AM 0.05 0.7 0.05 M M
12/29/2009 7:00 AM T T T T T a dusting of snow covering less than 50% of the area. Cold, (11.3 deg. F) and windy overnight.
12/30/2009 6:50 AM 0.00 0.0 M M M
12/31/2009 6:55 AM 0.08 0.5 0.08 0.5 0.08
1/1/2010 7:20 AM 0.24 1.0 0.10 2.4 0.24
1/3/2010 7:00 AM T T T 0.0 0.00
1/4/2010 7:00 AM 0.02 0.3 0.02 2.0 0.30
1/5/2010 7:10 AM 0.01 0.3 0.01 2.3 0.23
1/6/2010 6:50 AM 0.05 0.5 0.05 3.0 0.25
1/8/2010 7:00 AM 0.20 1.5 0.20 M M
1/10/2010 8:10 AM T T T 3.0 0.32
1/12/2010 7:00 AM 0.06 1.0 0.06 4.0 0.54 a very light snow continues to fall at the time this observatiooon was taken.
1/14/2010 7:00 AM 0.00 0.0 M 3.5 0.43 Actual total snow on the ground 3.30 in.
1/16/2010 8:10 AM 0.00 0.0 0.00 2.5 0.43
1/17/2010 7:00 AM 0.00 0.0 0.00 1.0 0.23
1/18/2010 7:00 AM 0.63 M M M M
1/19/2010 7:00 AM 0.06 1.5 0.06 1.5 0.06
1/28/2010 7:00 AM T T T T T
1/29/2010 7:00 AM T T T T T Overnight we had a light dusting of snow covering about 50% or less of the surface grass and pavement alike.
2/2/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/3/2010 7:00 AM 0.06 0.5 0.06 0.5 0.06
2/6/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/7/2010 8:00 AM 0.02 1.0 0.02 1.0 0.02
2/8/2010 7:00 AM T T 0.00 0.0 0.00
2/9/2010 7:00 AM 0.00 0.0 0.00 0.0 0.00
2/10/2010 7:00 AM 0.12 2.1 0.12 2.0 0.12
2/18/2010 2:00 PM 0.35 3.3 0.35 4.5 0.52
2/25/2010 7:03 AM 0.15 1.7 0.15 1.7 0.15
2/26/2010 7:36 AM 0.65 7.8 0.65 8.2 0.67
3/13/2010 7:00 AM 0.16 M M M M
3/14/2010 7:00 AM 0.78 M M M M
3/15/2010 7:00 AM 0.06 M M M M
3/16/2010 7:00 AM 0.02 0.0 0.00 0.0 0.00
3/17/2010 6:00 AM 0.00 0.0 0.00 0.0 0.00
3/18/2010 6:45 AM 0.00 0.0 0.00 0.0 0.00
3/22/2010 7:00 AM 0.00 0.0 M M M
3/23/2010 7:00 AM 0.62 M M M M
3/24/2010 8:00 AM 0.06 M M M M
3/26/2010 7:00 AM 0.50 T T T T
3/29/2010 7:20 AM 0.33 M M M M
3/31/2010 6:51 AM 0.22 M M M M
4/1/2010 6:28 AM 0.00 0.0 M M M
4/4/2010 9:00 AM 0.00 0.0 M M M
4/6/2010 7:48 AM 0.00 0.0 M M M
4/7/2010 9:00 AM 0.16 M M M M
4/8/2010 8:10 AM 0.00 0.0 M M M
4/9/2010 7:00 AM 0.28 M M M M
4/10/2010 7:00 AM 0.00 0.0 M M M
4/12/2010 7:00 AM 0.00 0.0 M M M
4/13/2010 7:00 AM 0.00 0.0 M M M
4/14/2010 6:20 AM 0.00 0.0 M M M
4/15/2010 9:10 AM 0.00 0.0 M M M
4/17/2010 7:00 AM 0.20 M M M M
4/18/2010 10:00 AM 0.02 M M M M
4/19/2010 8:20 AM 0.02 M M M M
4/21/2010 7:00 AM 0.00 0.0 M M M
4/22/2010 6:20 AM T M M M M
4/23/2010 7:00 AM 0.00 0.0 M M M
4/24/2010 7:00 AM 0.00 0.0 M M M
4/25/2010 7:00 AM 0.20 M M M M
4/26/2010 8:00 AM 0.13 M M M M
4/27/2010 7:00 AM 0.88 M M M M
4/29/2010 7:00 AM T M M M M
5/2/2010 6:18 AM T M M M M
5/3/2010 7:00 AM 0.02 M M M M
5/4/2010 7:00 AM 0.27 M M M M
5/5/2010 7:00 AM 0.02 M M M M
5/6/2010 7:00 AM 0.70 M M M M
5/7/2010 7:00 AM 0.00 0.0 M M M
5/8/2010 7:00 AM 0.45 M M M M
5/9/2010 7:00 AM 0.04 M M M M
5/12/2010 6:45 AM 0.73 M M M M
5/13/2010 7:00 AM 0.12 M M M M
5/15/2010 7:00 AM 0.13 M M M M
5/18/2010 7:00 AM 0.00 0.0 M M M
5/19/2010 7:30 AM 0.50 M M M M
5/23/2010 7:00 AM T M M M M
5/27/2010 7:00 AM 0.00 0.0 M M M
5/28/2010 7:00 AM T M M M M
6/1/2010 7:00 AM 0.26 M M M M
6/2/2010 7:00 AM 0.00 0.0 M M M
6/3/2010 7:00 AM T M M M M
6/5/2010 7:00 AM 0.43 M M M M
6/6/2010 7:00 AM 1.23 M M M M
6/7/2010 7:00 AM 0.53 M M M M
6/8/2010 7:00 AM 0.00 0.0 M M M
6/9/2010 7:00 AM T M M M M
6/10/2010 7:00 AM 0.63 M M M M
6/11/2010 10:00 AM 0.00 0.0 M M M
6/13/2010 8:30 AM 0.00 0.0 M M M
6/14/2010 7:00 AM 0.26 M M M M
6/15/2010 7:00 AM 0.05 M M M M
6/16/2010 7:00 AM 0.00 0.0 M M M
6/17/2010 7:00 AM 0.32 M M M M
6/28/2010 6:29 AM 0.22 M M M M
6/29/2010 7:00 AM 0.31 M M M M
6/30/2010 7:00 AM 0.00 0.0 M M M
7/1/2010 7:00 AM 0.00 0.0 M M M
7/2/2010 7:00 AM 0.00 0.0 M M M
7/10/2010 7:00 AM 1.12 M M M M
7/20/2010 7:00 AM T M M M M
7/22/2010 7:00 AM 0.41 M M M M
7/25/2010 7:00 AM 0.37 M M M M
7/26/2010 7:00 AM 0.92 M M M M
7/29/2010 7:00 AM 0.32 M M M M
8/1/2010 7:00 PM 0.91 M M M M
8/2/2010 7:00 AM 0.91 M M M M
8/4/2010 7:00 AM 0.01 M M M M
8/5/2010 7:00 AM 0.04 M M M M
8/10/2010 7:00 AM 0.31 M M M M
8/12/2010 10:00 AM 0.00 0.0 M M M
8/13/2010 10:00 AM 0.18 M M M M
8/15/2010 7:00 AM 0.01 M M M M
8/21/2010 7:00 AM 0.00 0.0 M M M
8/22/2010 7:00 AM 1.01 M M M M
8/23/2010 7:33 AM 0.65 0.0 M M M
8/24/2010 9:00 AM 0.25 M M M M
8/26/2010 2:00 PM 0.00 0.0 M M M
8/27/2010 8:00 AM 0.00 0.0 M M M
8/28/2010 7:00 AM 0.00 0.0 M M M
8/29/2010 9:00 AM 0.00 0.0 M M M
8/31/2010 9:00 AM 0.00 0.0 M M M
9/2/2010 7:00 AM 0.00 0.0 M M M
9/3/2010 7:00 AM 0.00 0.0 M M M
9/7/2010 7:00 AM T M M M M
9/8/2010 7:00 AM 0.16 M M M M
9/9/2010 7:00 AM T M M M M
9/10/2010 8:00 AM 0.03 M M M M
9/11/2010 6:32 AM 0.00 0.0 M M M
9/12/2010 6:10 AM 0.08 M M M M
9/27/2010 7:00 AM 0.00 0.0 M M M
9/28/2010 7:00 AM 0.63 M M M M
9/29/2010 7:00 AM 0.47 M M M M
9/30/2010 7:00 AM 0.14 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