Station Overview Station Location
Station Number NY-CM-12 Latitude 42.14365
Station Name Horseheads Longitude -76.951193
County Chemung Elevation (ft) 925



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 2.70 14 2.28 11 0.42 3 1 10 1 0.7 1 0
Nov 09 2.78 1.33 7 1.33 7 0.00 0 0 7 0 0.0 0 0
Dec 09 2.06 1.69 13 1.69 13 0.00 0 0 12 1 9.1 6 2
Jan 10 1.79 0.18 3 0.18 3 0.00 0 0 2 1 1.9 2 0
Feb 10 1.55 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 10 2.44 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 10 2.78 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 10 2.98 2.90 11 2.90 11 0.00 0 0 11 0 0.0 0 0
June 10 3.73 5.04 16 5.04 16 0.00 0 0 16 0 0.0 0 0
July 10 3.47 4.34 13 4.34 13 0.00 0 0 12 1 0.0 0 0
Aug 10 3.15 2.14 13 2.14 13 0.00 0 0 13 0 0.0 0 0
Sept 10 3.28 1.23 9 1.23 9 0.00 0 0 8 1 0.0 0 0
Water Year Totals: 33.04" 21.55" 99 days 21.13" 96 0.42" 3 days 1 91 days 5 days 11.7" 9 days 2 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 0.01
10/2/2009 0.01
10/3/2009 **
10/4/2009 **
10/5/2009 0.42
10/6/2009
10/7/2009 0.11
10/8/2009 T
10/9/2009 0.02
10/10/2009 0.10
10/11/2009
10/12/2009
10/13/2009
10/14/2009
10/15/2009
10/16/2009 0.17
10/17/2009 0.10
10/18/2009
10/19/2009
10/20/2009
10/21/2009
10/22/2009
10/23/2009
10/24/2009 0.41
10/25/2009 0.20
10/26/2009
10/27/2009
10/28/2009
10/29/2009 1.15
10/30/2009
10/31/2009
11/1/2009 0.04
11/2/2009
11/3/2009
11/4/2009
11/5/2009
11/6/2009
11/7/2009
11/8/2009
11/9/2009
11/10/2009
11/11/2009
11/12/2009
11/13/2009
11/14/2009
11/15/2009
11/16/2009
11/17/2009
11/18/2009
11/19/2009
11/20/2009 0.71
11/21/2009
11/22/2009
11/23/2009
11/24/2009 0.01
11/25/2009 0.04
11/26/2009 0.05
11/27/2009 0.34
11/28/2009
11/29/2009
11/30/2009 0.14
12/1/2009
12/2/2009
12/3/2009 0.20
12/4/2009 0.01
12/5/2009
12/6/2009 0.07
12/7/2009
12/8/2009
12/9/2009 0.47
12/10/2009 0.07
12/11/2009 T
12/12/2009 0.03
12/13/2009
12/14/2009 0.22
12/15/2009 0.02
12/16/2009
12/17/2009 0.06
12/18/2009
12/19/2009
12/20/2009
12/21/2009
12/22/2009
12/23/2009
12/24/2009
12/25/2009
12/26/2009 0.30
12/27/2009
12/28/2009 0.02
12/29/2009
12/30/2009
12/31/2009 0.22
Day of YearDaily PrcpMultiday Prcp
1/1/2010 0.02
1/2/2010 T
1/3/2010
1/4/2010
1/5/2010
1/6/2010
1/7/2010
1/8/2010 0.16
1/9/2010
1/10/2010
1/11/2010
1/12/2010
1/13/2010
1/14/2010
1/15/2010
1/16/2010
1/17/2010
1/18/2010
1/19/2010
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
1/29/2010
1/30/2010
1/31/2010
2/1/2010
2/2/2010
2/3/2010
2/4/2010
2/5/2010
2/6/2010
2/7/2010
2/8/2010
2/9/2010
2/10/2010
2/11/2010
2/12/2010
2/13/2010
2/14/2010
2/15/2010
2/16/2010
2/17/2010
2/18/2010
2/19/2010
2/20/2010
2/21/2010
2/22/2010
2/23/2010
2/24/2010
2/25/2010
2/26/2010
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
3/14/2010
3/15/2010
3/16/2010
3/17/2010
3/18/2010
3/19/2010
3/20/2010
3/21/2010
3/22/2010
3/23/2010
3/24/2010
3/25/2010
3/26/2010
3/27/2010
3/28/2010
3/29/2010
3/30/2010
3/31/2010
Day of YearDaily PrcpMultiday Prcp
4/1/2010
4/2/2010
4/3/2010
4/4/2010
4/5/2010
4/6/2010
4/7/2010
4/8/2010
4/9/2010
4/10/2010
4/11/2010
4/12/2010
4/13/2010
4/14/2010
4/15/2010
4/16/2010
4/17/2010
4/18/2010
4/19/2010
4/20/2010
4/21/2010
4/22/2010
4/23/2010
4/24/2010
4/25/2010
4/26/2010
4/27/2010
4/28/2010
4/29/2010
4/30/2010
5/1/2010
5/2/2010
5/3/2010 0.01
5/4/2010 0.17
5/5/2010
5/6/2010 0.79
5/7/2010
5/8/2010 0.46
5/9/2010 0.04
5/10/2010
5/11/2010
5/12/2010 0.67
5/13/2010 0.03
5/14/2010 0.05
5/15/2010 0.16
5/16/2010
5/17/2010
5/18/2010
5/19/2010 0.48
5/20/2010
5/21/2010
5/22/2010
5/23/2010 0.04
5/24/2010
5/25/2010
5/26/2010
5/27/2010
5/28/2010
5/29/2010
5/30/2010
5/31/2010
6/1/2010 0.31
6/2/2010
6/3/2010 0.01
6/4/2010 0.06
6/5/2010 0.37
6/6/2010 1.33
6/7/2010 0.69
6/8/2010
6/9/2010
6/10/2010 0.70
6/11/2010
6/12/2010
6/13/2010 0.02
6/14/2010 0.23
6/15/2010
6/16/2010
6/17/2010 0.14
6/18/2010
6/19/2010
6/20/2010
6/21/2010
6/22/2010
6/23/2010 0.11
6/24/2010 0.03
6/25/2010 0.20
6/26/2010
6/27/2010 0.02
6/28/2010 0.29
6/29/2010 0.53
6/30/2010
Day of YearDaily PrcpMultiday Prcp
7/1/2010
7/2/2010
7/3/2010
7/4/2010
7/5/2010
7/6/2010
7/7/2010
7/8/2010
7/9/2010
7/10/2010 1.16
7/11/2010
7/12/2010
7/13/2010 0.03
7/14/2010 0.03
7/15/2010
7/16/2010
7/17/2010 0.09
7/18/2010
7/19/2010 0.04
7/20/2010 T
7/21/2010 0.11
7/22/2010 0.31
7/23/2010 0.15
7/24/2010 0.66
7/25/2010 0.21
7/26/2010 1.20
7/27/2010
7/28/2010
7/29/2010 0.35
7/30/2010
7/31/2010
8/1/2010 0.02
8/2/2010 0.07
8/3/2010
8/4/2010 0.08
8/5/2010 0.07
8/6/2010
8/7/2010 0.07
8/8/2010
8/9/2010
8/10/2010 0.07
8/11/2010
8/12/2010
8/13/2010 0.08
8/14/2010
8/15/2010 0.01
8/16/2010 0.11
8/17/2010
8/18/2010
8/19/2010
8/20/2010 0.01
8/21/2010
8/22/2010 0.96
8/23/2010 0.40
8/24/2010 0.19
8/25/2010
8/26/2010
8/27/2010
8/28/2010
8/29/2010
8/30/2010
8/31/2010
9/1/2010
9/2/2010
9/3/2010
9/4/2010
9/5/2010 0.02
9/6/2010
9/7/2010
9/8/2010 0.07
9/9/2010
9/10/2010
9/11/2010 0.02
9/12/2010 0.04
9/13/2010 0.01
9/14/2010
9/15/2010
9/16/2010
9/17/2010 0.48
9/18/2010 T
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
9/28/2010 0.49
9/29/2010
9/30/2010 0.10



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2009 6:30 AM 0.01 M M M M
10/2/2009 6:30 AM 0.01 M M M M
10/7/2009 1:30 PM 0.11 M M M M
10/8/2009 6:30 AM T M M M M
10/9/2009 8:00 AM 0.02 M M M M A very light rain is continuing at this time.
10/10/2009 6:30 AM 0.10 M M M M
10/16/2009 9:00 AM 0.17 0.7 M M M Snow on exposed grass and objects. None on road.
10/17/2009 7:45 AM 0.10 M M M M
10/24/2009 7:45 AM 0.41 M M M M Raining lightly.
10/25/2009 8:00 AM 0.20 M M M M
10/29/2009 7:45 AM 1.15 M M M M
11/1/2009 8:00 AM 0.04 M M M M
11/20/2009 7:30 AM 0.71 M M M M
11/24/2009 8:00 AM 0.01 M M M M
11/25/2009 2:00 PM 0.04 M M M M
11/26/2009 8:00 AM 0.05 M M M M
11/27/2009 7:45 AM 0.34 M M M M
11/30/2009 9:00 AM 0.14 M M M M
12/3/2009 8:00 AM 0.20 M M M M
12/4/2009 8:00 AM 0.01 0.0 M M M
12/6/2009 8:00 AM 0.07 0.7 M 0.7 M
12/9/2009 8:30 AM 0.47 4.0 0.47 M M
12/10/2009 7:45 AM 0.07 0.0 M M M
12/11/2009 8:00 AM T T M M M
12/12/2009 7:45 AM 0.03 1.5 M M M ~1.5" of very fluffy snow.
12/14/2009 3:30 PM 0.22 M M M M
12/15/2009 7:45 AM 0.02 0.0 M M M
12/17/2009 9:00 AM 0.06 0.5 M M M
12/26/2009 7:45 AM 0.30 M M M M
12/28/2009 9:45 AM 0.02 0.4 M M M
12/31/2009 1:30 PM 0.22 2.0 M 2.0 M
1/1/2010 7:45 AM 0.02 0.1 M M M Report covers precipitation since 1330L 12/31/09.
1/2/2010 7:00 AM T T M M M
1/8/2010 2:45 PM 0.16 1.8 M M M ~1.8 inches of 'dry snow'. Snow showers continuing.
5/3/2010 7:00 AM 0.01 M M M M
5/4/2010 8:30 AM 0.17 M M M M
5/6/2010 7:30 AM 0.79 M M M M
5/8/2010 7:15 AM 0.46 M M M M
5/9/2010 7:00 AM 0.04 M M M M
5/12/2010 9:15 AM 0.67 M M M M Light drizzle continuing.
5/13/2010 7:00 AM 0.03 M M M M
5/14/2010 6:15 AM 0.05 M M M M
5/15/2010 7:00 AM 0.16 M M M M
5/19/2010 9:00 AM 0.48 M M M M
5/23/2010 6:30 AM 0.04 M M M M
6/1/2010 6:15 AM 0.31 M M M M Continuing showers.
6/3/2010 6:30 AM 0.01 M M M M
6/4/2010 6:15 AM 0.06 M M M M
6/5/2010 6:15 AM 0.37 M M M M
6/6/2010 6:30 AM 1.33 M M M M Light rain continuing.
6/7/2010 6:15 AM 0.69 M M M M
6/10/2010 6:15 AM 0.70 M M M M
6/13/2010 6:15 AM 0.02 M M M M
6/14/2010 6:15 AM 0.23 0.0 M M M
6/17/2010 6:30 AM 0.14 M M M M
6/23/2010 9:00 AM 0.11 M M M M
6/24/2010 6:15 AM 0.03 M M M M
6/25/2010 6:30 AM 0.20 M M M M
6/27/2010 6:30 AM 0.02 M M M M
6/28/2010 6:00 AM 0.29 M M M M
6/29/2010 6:15 AM 0.53 M M M M
7/10/2010 6:15 AM 1.16 M M M M
7/13/2010 6:30 AM 0.03 M M M M
7/14/2010 9:00 AM 0.03 M M M M
7/17/2010 6:15 AM 0.09 M M M M
7/19/2010 6:30 AM 0.04 M M M M
7/20/2010 6:00 AM T M M M M
7/21/2010 3:00 PM 0.11 M M M M
7/22/2010 6:30 AM 0.31 M M M M
7/23/2010 6:30 AM 0.15 M M M M Moderate rain continuing as of 0630L.
7/24/2010 6:15 AM 0.66 M M M M
7/25/2010 6:30 AM 0.21 M M M M
7/26/2010 6:15 AM 1.20 M M M M
7/29/2010 6:30 AM 0.35 M M M M
8/1/2010 6:30 AM 0.02 M M M M
8/2/2010 6:15 AM 0.07 M M M M
8/4/2010 9:30 AM 0.08 M M M M
8/5/2010 6:15 AM 0.07 M M M M
8/7/2010 6:15 AM 0.07 M M M M
8/10/2010 6:30 AM 0.07 M M M M
8/13/2010 6:15 AM 0.08 M M M M
8/15/2010 6:15 AM 0.01 M M M M
8/16/2010 6:15 AM 0.11 M M M M
8/20/2010 6:30 AM 0.01 M M M M
8/22/2010 6:15 AM 0.96 M M M M Light rain continuing. Light winds in 4-7 mph range.
8/23/2010 6:30 AM 0.40 M M M M
8/24/2010 6:15 AM 0.19 M M M M
9/5/2010 6:15 AM 0.02 M M M M
9/8/2010 6:15 AM 0.07 M M M M
9/11/2010 6:15 AM 0.02 M M M M
9/12/2010 6:15 AM 0.04 M M M M
9/13/2010 6:30 AM 0.01 M M M M
9/17/2010 6:15 AM 0.48 M M M M
9/18/2010 6:30 AM T M M M M
9/28/2010 6:20 AM 0.49 M M M M Light rain continuing.
9/30/2010 6:30 AM 0.10 M M M M Light rain continuing.



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/3/2009 10/05/2009 5:00 PM 3 0.42 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