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 13 4.24 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Nov 13 3.70 0.04 1 0.04 1 0.00 0 0 1 0 10.0 1 0
Dec 13 3.62 2.55 5 2.55 5 0.00 0 0 5 0 13.1 3 2
Jan 14 3.25 0.19 3 0.19 3 0.00 0 0 2 0 2.6 2 2
Feb 14 2.78 6.18 12 6.18 12 0.00 0 0 11 0 36.5 8 12
March 14 3.52 0.11 3 0.11 3 0.00 0 0 1 0 0.0 0 2
April 14 3.78 5.03 3 5.03 3 0.00 0 0 3 0 0.1 1 1
May 14 4.13 5.36 4 5.36 4 0.00 0 0 4 0 0.0 0 0
June 14 4.50 2.38 4 2.38 4 0.00 0 0 4 0 0.0 0 0
July 14 4.24 8.16 9 8.16 9 0.00 0 0 9 0 0.0 0 0
Aug 14 4.09 0.18 1 0.18 1 0.00 0 0 1 0 0.0 0 0
Sept 14 4.20 0.66 3 0.66 3 0.00 0 0 3 0 0.0 0 0
Water Year Totals: 46.05" 30.84" 48 days 30.84" 48 0.00" 0 days 0 44 days 0 days 62.3" 15 days 19 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
10/1/2013
10/2/2013
10/3/2013
10/4/2013
10/5/2013
10/6/2013
10/7/2013
10/8/2013
10/9/2013
10/10/2013
10/11/2013
10/12/2013
10/13/2013
10/14/2013
10/15/2013
10/16/2013
10/17/2013
10/18/2013
10/19/2013
10/20/2013
10/21/2013
10/22/2013
10/23/2013
10/24/2013
10/25/2013
10/26/2013
10/27/2013
10/28/2013
10/29/2013
10/30/2013
10/31/2013
11/1/2013
11/2/2013
11/3/2013
11/4/2013
11/5/2013
11/6/2013
11/7/2013
11/8/2013
11/9/2013
11/10/2013
11/11/2013
11/12/2013 0.04
11/13/2013
11/14/2013
11/15/2013
11/16/2013
11/17/2013
11/18/2013
11/19/2013
11/20/2013
11/21/2013
11/22/2013
11/23/2013
11/24/2013
11/25/2013
11/26/2013
11/27/2013
11/28/2013
11/29/2013
11/30/2013
12/1/2013
12/2/2013
12/3/2013
12/4/2013
12/5/2013
12/6/2013
12/7/2013 0.80
12/8/2013
12/9/2013 0.15
12/10/2013 0.02
12/11/2013
12/12/2013
12/13/2013
12/14/2013
12/15/2013 1.28
12/16/2013
12/17/2013 0.30
12/18/2013
12/19/2013
12/20/2013
12/21/2013
12/22/2013
12/23/2013
12/24/2013
12/25/2013
12/26/2013
12/27/2013
12/28/2013
12/29/2013
12/30/2013
12/31/2013
Day of YearDaily PrcpMultiday Prcp
1/1/2014
1/2/2014
1/3/2014
1/4/2014
1/5/2014
1/6/2014
1/7/2014
1/8/2014 0.00
1/9/2014
1/10/2014 0.10
1/11/2014
1/12/2014
1/13/2014
1/14/2014
1/15/2014
1/16/2014
1/17/2014
1/18/2014
1/19/2014
1/20/2014
1/21/2014
1/22/2014 0.09
1/23/2014
1/24/2014
1/25/2014
1/26/2014
1/27/2014
1/28/2014
1/29/2014
1/30/2014
1/31/2014
2/1/2014
2/2/2014
2/3/2014 0.38
2/4/2014
2/5/2014 1.27
2/6/2014
2/7/2014
2/8/2014
2/9/2014
2/10/2014 0.08
2/11/2014
2/12/2014
2/13/2014 1.01
2/14/2014 2.45
2/15/2014 0.18
2/16/2014 0.01
2/17/2014 0.00
2/18/2014 0.15
2/19/2014 0.34
2/20/2014
2/21/2014 0.30
2/22/2014
2/23/2014
2/24/2014
2/25/2014
2/26/2014 0.01
2/27/2014
2/28/2014
3/1/2014
3/2/2014
3/3/2014
3/4/2014
3/5/2014 0.00
3/6/2014
3/7/2014
3/8/2014
3/9/2014
3/10/2014
3/11/2014
3/12/2014
3/13/2014
3/14/2014
3/15/2014
3/16/2014
3/17/2014
3/18/2014 0.00
3/19/2014
3/20/2014
3/21/2014
3/22/2014
3/23/2014
3/24/2014
3/25/2014
3/26/2014
3/27/2014
3/28/2014
3/29/2014 0.11
3/30/2014
3/31/2014
Day of YearDaily PrcpMultiday Prcp
4/1/2014
4/2/2014
4/3/2014
4/4/2014
4/5/2014
4/6/2014
4/7/2014
4/8/2014
4/9/2014
4/10/2014
4/11/2014
4/12/2014
4/13/2014
4/14/2014
4/15/2014
4/16/2014 2.33
4/17/2014
4/18/2014
4/19/2014
4/20/2014
4/21/2014
4/22/2014
4/23/2014
4/24/2014
4/25/2014
4/26/2014 0.80
4/27/2014
4/28/2014
4/29/2014
4/30/2014 1.90
5/1/2014 2.10
5/2/2014 0.23
5/3/2014
5/4/2014
5/5/2014
5/6/2014
5/7/2014
5/8/2014
5/9/2014
5/10/2014
5/11/2014
5/12/2014
5/13/2014
5/14/2014
5/15/2014
5/16/2014 1.76
5/17/2014
5/18/2014
5/19/2014
5/20/2014
5/21/2014
5/22/2014
5/23/2014 1.27
5/24/2014
5/25/2014
5/26/2014
5/27/2014
5/28/2014
5/29/2014
5/30/2014
5/31/2014
6/1/2014
6/2/2014
6/3/2014 1.19
6/4/2014 0.08
6/5/2014 0.44
6/6/2014
6/7/2014
6/8/2014
6/9/2014
6/10/2014
6/11/2014
6/12/2014
6/13/2014
6/14/2014
6/15/2014
6/16/2014
6/17/2014
6/18/2014
6/19/2014
6/20/2014
6/21/2014
6/22/2014
6/23/2014
6/24/2014
6/25/2014
6/26/2014 0.67
6/27/2014
6/28/2014
6/29/2014
6/30/2014
Day of YearDaily PrcpMultiday Prcp
7/1/2014
7/2/2014 1.42
7/3/2014 1.53
7/4/2014 0.50
7/5/2014
7/6/2014
7/7/2014
7/8/2014 0.40
7/9/2014 0.45
7/10/2014
7/11/2014
7/12/2014
7/13/2014
7/14/2014 0.81
7/15/2014
7/16/2014 2.21
7/17/2014
7/18/2014
7/19/2014
7/20/2014
7/21/2014
7/22/2014
7/23/2014
7/24/2014 0.44
7/25/2014
7/26/2014
7/27/2014
7/28/2014 0.40
7/29/2014
7/30/2014
7/31/2014
8/1/2014
8/2/2014
8/3/2014
8/4/2014
8/5/2014
8/6/2014 0.18
8/7/2014
8/8/2014
8/9/2014
8/10/2014
8/11/2014
8/12/2014
8/13/2014
8/14/2014
8/15/2014
8/16/2014
8/17/2014
8/18/2014
8/19/2014
8/20/2014
8/21/2014
8/22/2014
8/23/2014
8/24/2014
8/25/2014
8/26/2014
8/27/2014
8/28/2014
8/29/2014
8/30/2014
8/31/2014
9/1/2014
9/2/2014
9/3/2014
9/4/2014
9/5/2014
9/6/2014
9/7/2014 0.23
9/8/2014
9/9/2014
9/10/2014
9/11/2014
9/12/2014
9/13/2014
9/14/2014 0.14
9/15/2014
9/16/2014
9/17/2014 0.29
9/18/2014
9/19/2014
9/20/2014
9/21/2014
9/22/2014
9/23/2014
9/24/2014
9/25/2014
9/26/2014
9/27/2014
9/28/2014
9/29/2014
9/30/2014



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
11/12/2013 7:00 AM 0.04 10.0 0.01 0.0 0.01 First light snowfall of the season this morning
12/7/2013 7:00 AM 0.80 0.0 0.00 0.0 0.00 heavy rain changed to sleet 830pm Friday evening with trace accumulation by morning
12/9/2013 7:00 PM 0.15 0.0 0.00 0.0 0.00 a mix of snow sleet freezing rain with a light ice accretion.10
12/10/2013 7:00 PM 0.02 0.1 0.01 0.0 0.00 light snow /flurries today .10"
12/15/2013 7:00 AM 1.28 8.3 8.30 8.3 8.30 snowfall from 6am through 930 pm then a gradual changeover to sleet
12/17/2013 7:00 PM 0.30 4.7 4.70 10.5 0.30 light snow from 6am -12pm moderate snow from 12pm -6pm
1/8/2014 7:00 AM 0.00 0.0 0.00 0.0 0.00 trace snow remains
1/10/2014 7:00 PM 0.10 1.6 0.10 1.5 0.10
1/22/2014 7:00 PM 0.09 1.0 0.09 1.0 0.09 Snowfall 1/21/2014
2/3/2014 7:00 PM 0.38 3.9 0.38 4.0 0.38
2/5/2014 7:00 PM 1.27 9.2 1.27 12.2 1.57
2/10/2014 7:00 AM 0.08 1.0 M 12.0 M (edit: daily precip and melted value from core changed from 0.80" to NA due to decimal error suspicion. observer contacted. P.G.) (observer-confirmed 0.08". P.G.)
2/13/2014 7:00 PM 1.01 9.7 1.01 19.7 M Heavy snow falling 4 inches an hour from 10 am through 11.30 am snowfall 9 inches new 1.30 pm
2/14/2014 7:00 PM 2.45 9.2 1.45 28.0 M
2/15/2014 7:00 PM 0.18 1.8 0.18 24.5 M
2/16/2014 7:00 PM 0.01 0.2 0.01 22.0 M
2/17/2014 7:00 PM 0.00 0.0 M 22.0 M
2/18/2014 7:00 PM 0.15 1.5 0.15 23.5 M
2/19/2014 7:00 PM 0.34 0.0 M 19.0 M Freezing rain to rain today 34 degree high temp
2/21/2014 7:00 PM 0.30 0.0 M 17.0 M Thunder and lightning brief heavy downpours
2/26/2014 7:00 PM 0.01 M 0.01 12.0 M Quick burst of snow .010 early afternoon (MG from NJ changed 10.0" new snow depth to "NA". Original report submitted 2/26/2014 9:15 PM)
3/5/2014 7:00 AM 0.00 0.0 0.00 10.5 3.04
3/18/2014 7:00 AM 0.00 0.0 0.00 1.0 M snow pac down to less then 1 inch my location 4 inches north facing properties as well as shaded areas
3/29/2014 7:00 AM 0.11 0.0 0.00 0.0 0.00
4/16/2014 7:00 AM 2.33 0.1 0.01 0.1 0.01 heavy rain turned to snow late evening on the 15th accumulated to .010" on the 15th
4/26/2014 7:00 AM 0.80 M M M M
4/30/2014 7:00 PM 1.90 M M M M
5/1/2014 7:00 AM 2.10 M M M M
5/2/2014 7:00 AM 0.23 M M M M
5/16/2014 7:00 PM 1.76 M M M M Heavy rains early evening through 10 pm
5/23/2014 7:00 AM 1.27 M M M M rainfall amount is for 5/22
6/3/2014 7:00 PM 1.19 M M M M Torrential rains from 5pm to 6 pm dumps 1.19 inches 29 mph wind gust in thundershower
6/4/2014 7:00 PM 0.08 M M M M
6/5/2014 7:00 PM 0.44 M M M M
6/26/2014 7:00 AM 0.67 M M M M
7/2/2014 7:00 PM 1.42 M M M M thundershowers 21mph winds S.E. 1.42"in 60 minutes
7/3/2014 7:00 PM 1.53 M M M M heavy rains /thundershowers lightning winds n26 dropped 1.42 inches in 2 hours
7/4/2014 7:00 PM 0.50 M M M M
7/8/2014 7:00 AM 0.40 M M M M
7/9/2014 7:00 AM 0.45 M M M M
7/14/2014 7:00 PM 0.81 M M M M
7/16/2014 7:00 AM 2.21 M M M M Torrential rains early am 1.99 " 7.23" this month so far
7/24/2014 7:00 PM 0.44 M M M M
7/28/2014 7:00 PM 0.40 M M M M
8/6/2014 7:00 PM 0.18 M M M M 8.21 " rainfall for the month of july
9/7/2014 7:00 AM 0.23 M M M M
9/14/2014 7:00 AM 0.14 M M M M
9/17/2014 7:00 AM 0.29 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