Station Overview Station Location
Station Number NY-OR-2 Latitude 41.446874
Station Name Cornwall On Hudson 0.6 NNW Longitude -74.021437
County Orange Elevation (ft) 167



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 14 4.24 3.90 7 3.90 7 0.00 0 0 7 0 0.0 0 0
Nov 14 3.70 3.12 10 3.12 10 0.00 0 0 8 0 7.0 1 1
Dec 14 3.62 2.97 5 2.97 5 0.00 0 0 5 0 0.0 0 0
Jan 15 3.25 2.32 6 2.32 6 0.00 0 0 5 1 10.7 4 4
Feb 15 2.78 2.83 17 2.83 17 0.00 0 0 10 2 22.1 10 18
March 15 3.52 2.01 9 2.01 9 0.00 0 0 7 0 13.5 5 11
April 15 3.78 1.47 3 1.47 3 0.00 0 0 3 0 0.0 0 0
May 15 4.13 3.25 6 3.25 6 0.00 0 0 6 0 0.0 0 0
June 15 4.50 4.21 9 4.21 9 0.00 0 0 9 0 0.0 0 0
July 15 4.24 1.61 6 1.61 6 0.00 0 0 6 0 0.0 0 0
Aug 15 4.09 2.77 4 2.77 4 0.00 0 0 4 0 0.0 0 0
Sept 15 4.20 5.35 3 5.35 3 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 46.05" 35.81" 85 days 35.81" 85 0.00" 0 days 0 73 days 3 days 53.3" 20 days 34 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
10/1/2014 0.10
10/2/2014
10/3/2014
10/4/2014
10/5/2014
10/6/2014
10/7/2014
10/8/2014 0.48
10/9/2014
10/10/2014
10/11/2014
10/12/2014 0.20
10/13/2014
10/14/2014
10/15/2014
10/16/2014 1.65
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014 0.66
10/23/2014
10/24/2014 0.71
10/25/2014
10/26/2014
10/27/2014
10/28/2014
10/29/2014
10/30/2014 0.10
10/31/2014
11/1/2014 0.05
11/2/2014 0.00
11/3/2014 0.00
11/4/2014 0.01
11/5/2014
11/6/2014 0.12
11/7/2014
11/8/2014
11/9/2014
11/10/2014
11/11/2014
11/12/2014
11/13/2014 0.20
11/14/2014 0.14
11/15/2014
11/16/2014
11/17/2014 0.80
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014 0.52
11/25/2014
11/26/2014
11/27/2014 1.28
11/28/2014
11/29/2014
11/30/2014
12/1/2014
12/2/2014
12/3/2014
12/4/2014
12/5/2014
12/6/2014 0.52
12/7/2014 1.00
12/8/2014
12/9/2014
12/10/2014 1.15
12/11/2014
12/12/2014
12/13/2014
12/14/2014
12/15/2014
12/16/2014
12/17/2014
12/18/2014
12/19/2014
12/20/2014
12/21/2014
12/22/2014
12/23/2014 0.06
12/24/2014 0.24
12/25/2014
12/26/2014
12/27/2014
12/28/2014
12/29/2014
12/30/2014
12/31/2014
Day of YearDaily PrcpMultiday Prcp
1/1/2015
1/2/2015
1/3/2015
1/4/2015
1/5/2015
1/6/2015
1/7/2015 T
1/8/2015
1/9/2015 0.01
1/10/2015
1/11/2015
1/12/2015
1/13/2015
1/14/2015
1/15/2015
1/16/2015
1/17/2015
1/18/2015
1/19/2015 1.40
1/20/2015
1/21/2015
1/22/2015 0.01
1/23/2015
1/24/2015 0.66
1/25/2015
1/26/2015
1/27/2015 0.24
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015 1.00
2/3/2015
2/4/2015
2/5/2015 0.18
2/6/2015
2/7/2015 0.01
2/8/2015
2/9/2015 0.62
2/10/2015 0.62
2/11/2015 0.00
2/12/2015 T
2/13/2015
2/14/2015 0.06
2/15/2015
2/16/2015 0.00
2/17/2015 0.01
2/18/2015 T
2/19/2015
2/20/2015 0.00
2/21/2015 M
2/22/2015 0.27
2/23/2015 0.00
2/24/2015 0.00
2/25/2015
2/26/2015 0.03
2/27/2015 0.03
2/28/2015
3/1/2015
3/2/2015 0.45
3/3/2015 M
3/4/2015 0.73
3/5/2015 0.06
3/6/2015
3/7/2015
3/8/2015 0.01
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015 0.00
3/14/2015
3/15/2015 0.50
3/16/2015
3/17/2015
3/18/2015 0.01
3/19/2015
3/20/2015 M
3/21/2015 0.25
3/22/2015
3/23/2015 0.00
3/24/2015
3/25/2015
3/26/2015
3/27/2015
3/28/2015
3/29/2015
3/30/2015
3/31/2015
Day of YearDaily PrcpMultiday Prcp
4/1/2015
4/2/2015
4/3/2015
4/4/2015
4/5/2015
4/6/2015
4/7/2015
4/8/2015
4/9/2015
4/10/2015
4/11/2015
4/12/2015
4/13/2015
4/14/2015
4/15/2015
4/16/2015
4/17/2015
4/18/2015
4/19/2015
4/20/2015 1.18
4/21/2015 0.25
4/22/2015
4/23/2015 0.04
4/24/2015
4/25/2015
4/26/2015
4/27/2015
4/28/2015
4/29/2015
4/30/2015
5/1/2015
5/2/2015
5/3/2015
5/4/2015
5/5/2015
5/6/2015
5/7/2015
5/8/2015
5/9/2015
5/10/2015
5/11/2015
5/12/2015
5/13/2015
5/14/2015
5/15/2015
5/16/2015 0.80
5/17/2015 0.48
5/18/2015
5/19/2015
5/20/2015 0.32
5/21/2015
5/22/2015
5/23/2015
5/24/2015
5/25/2015
5/26/2015
5/27/2015 0.74
5/28/2015 0.24
5/29/2015
5/30/2015
5/31/2015 0.67
6/1/2015 0.50
6/2/2015 0.53
6/3/2015
6/4/2015
6/5/2015
6/6/2015
6/7/2015
6/8/2015
6/9/2015 0.34
6/10/2015
6/11/2015
6/12/2015
6/13/2015 0.11
6/14/2015
6/15/2015
6/16/2015 0.53
6/17/2015
6/18/2015
6/19/2015
6/20/2015
6/21/2015
6/22/2015 0.72
6/23/2015
6/24/2015 0.09
6/25/2015
6/26/2015
6/27/2015
6/28/2015 1.19
6/29/2015
6/30/2015 0.20
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.59
7/2/2015
7/3/2015
7/4/2015 0.07
7/5/2015
7/6/2015
7/7/2015 0.22
7/8/2015
7/9/2015
7/10/2015 0.11
7/11/2015
7/12/2015
7/13/2015
7/14/2015
7/15/2015
7/16/2015
7/17/2015
7/18/2015
7/19/2015
7/20/2015
7/21/2015
7/22/2015
7/23/2015
7/24/2015
7/25/2015
7/26/2015 0.50
7/27/2015
7/28/2015
7/29/2015
7/30/2015 0.12
7/31/2015
8/1/2015
8/2/2015
8/3/2015
8/4/2015
8/5/2015
8/6/2015
8/7/2015
8/8/2015
8/9/2015
8/10/2015
8/11/2015 1.07
8/12/2015
8/13/2015 0.07
8/14/2015
8/15/2015
8/16/2015
8/17/2015
8/18/2015
8/19/2015
8/20/2015
8/21/2015 1.45
8/22/2015
8/23/2015
8/24/2015
8/25/2015 0.18
8/26/2015
8/27/2015
8/28/2015
8/29/2015
8/30/2015
8/31/2015
9/1/2015
9/2/2015
9/3/2015
9/4/2015
9/5/2015
9/6/2015
9/7/2015
9/8/2015
9/9/2015
9/10/2015
9/11/2015 2.08
9/12/2015
9/13/2015 1.08
9/14/2015
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015
9/20/2015
9/21/2015
9/22/2015
9/23/2015
9/24/2015
9/25/2015
9/26/2015
9/27/2015
9/28/2015
9/29/2015
9/30/2015 2.19



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2014 7:00 PM 0.10 M M M M Rainfall is running -5.90 since aug1st
10/8/2014 7:00 AM 0.48 M M M M heaviest rainfall since august with the area still running - 6.00" in rainfall
10/12/2014 7:00 AM 0.20 M M M M
10/16/2014 7:00 PM 1.65 M M M M
10/22/2014 7:00 PM 0.66 M M M M
10/24/2014 7:00 AM 0.71 M M M M
10/30/2014 7:00 AM 0.10 M M M M
11/1/2014 7:00 AM 0.05 M M M M
11/2/2014 7:00 AM 0.00 0.0 M M M
11/3/2014 7:00 AM 0.00 0.0 M M M
11/4/2014 7:00 AM 0.01 M M M M
11/6/2014 7:00 PM 0.12 M M M M
11/13/2014 7:00 AM 0.20 M M M M
11/14/2014 7:00 AM 0.14 T M T M first snowfall across the area 1.5" above 1000'
11/17/2014 7:00 PM 0.80 M M M M
11/24/2014 7:00 PM 0.52 M M M M
11/27/2014 7:00 PM 1.28 7.0 1.28 5.0 1.28 very heavy wet snowfall across the area with widespread power outage. Elevation snow 10 inches at 1300ft less then 2 miles from this location
12/6/2014 7:00 AM 0.52 M M M M sleet at the onset of precipitation, quickly changed to a cold rain 33 degrees during most of the precipitation.
12/7/2014 7:00 AM 1.00 M M M M
12/10/2014 7:00 PM 1.15 T T 0.0 0.00 12/9 moderate freezing rain turned over to rain occasionally heavy .25" ice accretion above 1000' 12/1o misty rain change over to flurries late day
12/23/2014 7:00 PM 0.06 M M M M
12/24/2014 7:00 AM 0.24 M M M M
1/7/2015 7:00 PM T T T T T
1/9/2015 7:00 PM 0.01 1.1 0.01 1.0 T
1/19/2015 7:00 AM 1.40 0.0 0.00 T 0.00
1/22/2015 7:00 AM 0.01 0.2 0.01 0.2 0.01
1/24/2015 7:00 PM 0.66 6.6 0.66 6.6 0.66
1/27/2015 7:00 PM 0.24 2.8 0.24 7.0 M Cornwall on hudson sat just 50 -100 miles northwest of the heaviest snow a general 2" to 3" snowfall across Orange County
2/2/2015 7:00 PM 1.00 10.3 1.00 14.0 M
2/5/2015 7:00 AM 0.18 2.2 0.18 16.0 M Quick burst of heavy snow disrupted travel between 6-8 :30 am closing roads at 1300' st king mtn
2/7/2015 7:00 PM 0.01 0.1 0.01 13.0 M
2/9/2015 7:00 PM 0.62 4.8 0.62 17.5 M
2/10/2015 7:00 PM 0.62 0.0 M 16.0 M
2/11/2015 7:00 PM 0.00 0.0 M 16.0 M
2/12/2015 7:00 PM T T M 15.0 M 1st day above 38 degrees since Jan 19th when it was 41
2/14/2015 7:00 PM 0.06 1.0 0.06 15.5 M
2/16/2015 7:00 PM 0.00 0.0 M 15.0 M
2/17/2015 7:00 PM 0.01 0.3 0.01 14.5 M
2/18/2015 7:00 PM T T M 14.0 M Artic cold air across the North East over the last 6 days , morning lows average 1.6 with average high 22 mean 11.8 with a 14" snow pac
2/20/2015 7:00 PM 0.00 0.0 M 14.0 M
2/21/2015 7:00 PM M 0.6 M 14.0 M 9 day average low temperature 1.3 degrees , the coldest stretch of weather in this stations history . Dating back to 11/1988
2/22/2015 7:00 AM 0.27 2.2 0.27 17.0 M
2/23/2015 7:00 PM 0.00 0.0 M 15.0 M
2/24/2015 7:00 PM 0.00 0.0 M 15.0 M
2/26/2015 7:00 PM 0.03 0.3 0.02 14.0 M
2/27/2015 7:00 AM 0.03 0.3 0.03 14.0 3.61
3/2/2015 7:00 AM 0.45 4.8 0.45 19.5 M
3/3/2015 7:00 PM M 3.3 M 22.0 M light snow changes to moderate sleet @6pm 1" sleet and still falling moderate at 9pm change over to rain /sleet @10 pm
3/4/2015 7:00 PM 0.73 M 0.73 19.0 M
3/5/2015 7:00 PM 0.06 0.6 0.06 19.0 M 19" snow pack at this station in Cornwall on Hudson. 1.5 miles to my east on the north base of st king mtn 32" snowpack were Sunlight is limited to less then 3hrs a day
3/8/2015 7:00 PM 0.01 0.0 0.00 17.0 M
3/13/2015 7:00 AM 0.00 0.0 0.00 8.5 M
3/15/2015 7:00 AM 0.50 0.0 M 7.0 M
3/18/2015 7:00 AM 0.01 0.0 M 5.0 M
3/20/2015 7:00 PM M 2.3 M 4.3 M
3/21/2015 7:00 AM 0.25 2.5 M 4.0 M
3/23/2015 7:00 PM 0.00 0.0 M 1.0 M still some areas with 6" snow depth mainly sheltered area and the elevations above 1000' in town
4/20/2015 7:00 PM 1.18 M M M M Strong winds S36mph tree branches down
4/21/2015 7:00 PM 0.25 M M M M
4/23/2015 7:00 PM 0.04 T T 0.0 T Scattered snow showers all day NW winds 27 wind chill 28 @7pm
5/16/2015 7:00 PM 0.80 M M M M 1st measurable precipitation in 24 days!
5/17/2015 7:00 AM 0.48 M M M M
5/20/2015 7:00 AM 0.32 M M M M
5/27/2015 7:00 PM 0.74 M M M M heavy t/showers late afternoon
5/28/2015 7:00 PM 0.24 M M M M
5/31/2015 7:00 PM 0.67 M M M M scattered heavy rains , temps and dew points drop 10-15 degrees with passage of cold front 1pm-2pm warm humid to cool and wet
6/1/2015 7:00 PM 0.50 M M M M
6/2/2015 7:00 PM 0.53 M M M M
6/9/2015 7:00 AM 0.34 M M M M
6/13/2015 7:00 AM 0.11 M M M M
6/16/2015 7:00 PM 0.53 M M M M
6/22/2015 7:00 AM 0.72 M M M M
6/24/2015 7:00 AM 0.09 M M M M
6/28/2015 7:00 PM 1.19 M M M M
6/30/2015 7:00 AM 0.20 M M M M
7/1/2015 7:00 AM 0.59 M M M M (edit: originally submitted 7/03/2015 7:28 AM as 0.59" for 7/2, based on radar and nearby sites amt corresponds to 7/1, switched dates - SGB 7/15/15)
7/4/2015 7:00 PM 0.07 M M M M
7/7/2015 7:00 PM 0.22 M M M M Today hit 90degrees 1st time since Sept 6 2014
7/10/2015 7:00 AM 0.11 M M M M
7/26/2015 7:00 AM 0.50 M M M M
7/30/2015 7:00 PM 0.12 M M M M
8/11/2015 7:00 PM 1.07 M M M M the most rainfall received in 24 hrs since 5/31-6/1 were 1.17" fell
8/13/2015 7:00 AM 0.07 M M M M
8/21/2015 7:00 PM 1.45 M M M M heavy thunder storm move across the area 430 am dump 1.45 " in an hour
8/25/2015 7:00 AM 0.18 M M M M
9/11/2015 7:00 AM 2.08 M M M M
9/13/2015 7:00 AM 1.08 M M M M
9/30/2015 7:00 PM 2.19 M M M M heavy rains overnight dumped 2.09" between 8pm,9/29 -9am 9/30



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