Station Overview Station Location
Station Number NY-ER-179 Latitude 42.71397
Station Name Derby 2.3 N Longitude -78.97212
County Erie Elevation (ft) 631



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 19 3.91 4.86 26 4.86 26 0.00 0 0 13 4 0.0 0 0
Nov 19 4.33 3.20 7 3.20 7 0.00 0 0 6 1 0.0 0 0
Dec 19 3.36 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 20 2.75 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 20 2.39 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 20 2.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 20 3.29 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
May 20 3.59 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
June 20 3.68 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
July 20 3.11 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Aug 20 3.73 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 20 4.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Water Year Totals: 41.21" 8.06" 33 days 8.06" 33 0.00" 0 days 0 19 days 5 days 0.0" 0 days 0 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
10/1/2019 0.00
10/2/2019 1.15
10/3/2019 0.25
10/4/2019 0.25
10/5/2019 0.00
10/6/2019 T
10/7/2019 0.23
10/8/2019
10/9/2019
10/10/2019 0.00
10/11/2019
10/12/2019
10/13/2019
10/14/2019 T
10/15/2019 T
10/16/2019 T
10/17/2019 1.06
10/18/2019 0.01
10/19/2019 0.00
10/20/2019 0.00
10/21/2019 0.00
10/22/2019 0.07
10/23/2019 0.73
10/24/2019 0.00
10/25/2019 0.00
10/26/2019 0.01
10/27/2019 0.83
10/28/2019 0.12
10/29/2019 0.00
10/30/2019 0.03
10/31/2019 0.12
11/1/2019 2.03
11/2/2019 0.02
11/3/2019 0.84
11/4/2019 T
11/5/2019 0.15
11/6/2019 0.14
11/7/2019 0.02
11/8/2019
11/9/2019
11/10/2019
11/11/2019
11/12/2019
11/13/2019
11/14/2019
11/15/2019
11/16/2019
11/17/2019
11/18/2019
11/19/2019
11/20/2019
11/21/2019
11/22/2019
11/23/2019
11/24/2019
11/25/2019
11/26/2019
11/27/2019
11/28/2019
11/29/2019
11/30/2019
12/1/2019
12/2/2019
12/3/2019
12/4/2019
12/5/2019
12/6/2019
12/7/2019
12/8/2019
12/9/2019
12/10/2019
12/11/2019
12/12/2019
12/13/2019
12/14/2019
12/15/2019
12/16/2019
12/17/2019
12/18/2019
12/19/2019
12/20/2019
12/21/2019
12/22/2019
12/23/2019
12/24/2019
12/25/2019
12/26/2019
12/27/2019
12/28/2019
12/29/2019
12/30/2019
12/31/2019
Day of YearDaily PrcpMultiday Prcp
1/1/2020
1/2/2020
1/3/2020
1/4/2020
1/5/2020
1/6/2020
1/7/2020
1/8/2020
1/9/2020
1/10/2020
1/11/2020
1/12/2020
1/13/2020
1/14/2020
1/15/2020
1/16/2020
1/17/2020
1/18/2020
1/19/2020
1/20/2020
1/21/2020
1/22/2020
1/23/2020
1/24/2020
1/25/2020
1/26/2020
1/27/2020
1/28/2020
1/29/2020
1/30/2020
1/31/2020
2/1/2020
2/2/2020
2/3/2020
2/4/2020
2/5/2020
2/6/2020
2/7/2020
2/8/2020
2/9/2020
2/10/2020
2/11/2020
2/12/2020
2/13/2020
2/14/2020
2/15/2020
2/16/2020
2/17/2020
2/18/2020
2/19/2020
2/20/2020
2/21/2020
2/22/2020
2/23/2020
2/24/2020
2/25/2020
2/26/2020
2/27/2020
2/28/2020
2/29/2020
3/1/2020
3/2/2020
3/3/2020
3/4/2020
3/5/2020
3/6/2020
3/7/2020
3/8/2020
3/9/2020
3/10/2020
3/11/2020
3/12/2020
3/13/2020
3/14/2020
3/15/2020
3/16/2020
3/17/2020
3/18/2020
3/19/2020
3/20/2020
3/21/2020
3/22/2020
3/23/2020
3/24/2020
3/25/2020
3/26/2020
3/27/2020
3/28/2020
3/29/2020
3/30/2020
3/31/2020
Day of YearDaily PrcpMultiday Prcp
4/1/2020
4/2/2020
4/3/2020
4/4/2020
4/5/2020
4/6/2020
4/7/2020
4/8/2020
4/9/2020
4/10/2020
4/11/2020
4/12/2020
4/13/2020
4/14/2020
4/15/2020
4/16/2020
4/17/2020
4/18/2020
4/19/2020
4/20/2020
4/21/2020
4/22/2020
4/23/2020
4/24/2020
4/25/2020
4/26/2020
4/27/2020
4/28/2020
4/29/2020
4/30/2020
5/1/2020
5/2/2020
5/3/2020
5/4/2020
5/5/2020
5/6/2020
5/7/2020
5/8/2020
5/9/2020
5/10/2020
5/11/2020
5/12/2020
5/13/2020
5/14/2020
5/15/2020
5/16/2020
5/17/2020
5/18/2020
5/19/2020
5/20/2020
5/21/2020
5/22/2020
5/23/2020
5/24/2020
5/25/2020
5/26/2020
5/27/2020
5/28/2020
5/29/2020
5/30/2020
5/31/2020
6/1/2020
6/2/2020
6/3/2020
6/4/2020
6/5/2020
6/6/2020
6/7/2020
6/8/2020
6/9/2020
6/10/2020
6/11/2020
6/12/2020
6/13/2020
6/14/2020
6/15/2020
6/16/2020
6/17/2020
6/18/2020
6/19/2020
6/20/2020
6/21/2020
6/22/2020
6/23/2020
6/24/2020
6/25/2020
6/26/2020
6/27/2020
6/28/2020
6/29/2020
6/30/2020
Day of YearDaily PrcpMultiday Prcp
7/1/2020
7/2/2020
7/3/2020
7/4/2020
7/5/2020
7/6/2020
7/7/2020
7/8/2020
7/9/2020
7/10/2020
7/11/2020
7/12/2020
7/13/2020
7/14/2020
7/15/2020
7/16/2020
7/17/2020
7/18/2020
7/19/2020
7/20/2020
7/21/2020
7/22/2020
7/23/2020
7/24/2020
7/25/2020
7/26/2020
7/27/2020
7/28/2020
7/29/2020
7/30/2020
7/31/2020
8/1/2020
8/2/2020
8/3/2020
8/4/2020
8/5/2020
8/6/2020
8/7/2020
8/8/2020
8/9/2020
8/10/2020
8/11/2020
8/12/2020
8/13/2020
8/14/2020
8/15/2020
8/16/2020
8/17/2020
8/18/2020
8/19/2020
8/20/2020
8/21/2020
8/22/2020
8/23/2020
8/24/2020
8/25/2020
8/26/2020
8/27/2020
8/28/2020
8/29/2020
8/30/2020
8/31/2020
9/1/2020
9/2/2020
9/3/2020
9/4/2020
9/5/2020
9/6/2020
9/7/2020
9/8/2020
9/9/2020
9/10/2020
9/11/2020
9/12/2020
9/13/2020
9/14/2020
9/15/2020
9/16/2020
9/17/2020
9/18/2020
9/19/2020
9/20/2020
9/21/2020
9/22/2020
9/23/2020
9/24/2020
9/25/2020
9/26/2020
9/27/2020
9/28/2020
9/29/2020
9/30/2020



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/1/2019 8:00 AM 0.00 M M M M Sunny. Light wind.
10/2/2019 8:00 AM 1.15 M M M M Temp 66. Mostly cloudy. Light wind. Humid.
10/3/2019 8:00 AM 0.25 M M M M Temp 48. Light rain.
10/4/2019 8:00 AM 0.25 M M M M Temp 50. Cloudy. Light wind.
10/5/2019 8:00 AM 0.00 M M M M Temp 37. Sunny. Llght wind.
10/6/2019 8:00 AM T M M M M Temp 57. Cloudy. Windy. Showers just starting.
10/7/2019 8:00 AM 0.23 M M M M Temp 53. Cloudy. Light wind.
10/10/2019 8:00 AM 0.00 M M M M
10/14/2019 8:00 AM T M M M M
10/15/2019 8:00 AM T M M M M Temp 39. Sunny. Light wind.
10/16/2019 8:00 AM T M M M M
10/17/2019 8:00 AM 1.06 M M M M Temp 47. Cloudy. Windy.
10/18/2019 8:00 AM 0.01 M M M M Temp 44. Partly cloudy.
10/19/2019 8:00 AM 0.00 M M M M Temp 36. Partly cloudy. Light wind.
10/20/2019 8:00 AM 0.00 M M M M Temp 46. Cloudy.
10/21/2019 8:00 AM 0.00 M M M M Sunny light wind.
10/22/2019 8:00 AM 0.07 M M M M Temp 55. Cloudy
10/23/2019 8:00 AM 0.73 M M M M Temp 44. Partly cloudy.
10/24/2019 8:00 AM 0.00 M M M M Temp 50. Mostly cloudy.
10/25/2019 8:00 AM 0.00 M M M M Temp 45. Cloudy. Light wind.
10/26/2019 8:00 AM 0.01 M M M M Temp 43. Partly cloudy. Light wind.
10/27/2019 8:00 AM 0.83 M M M M Temp 56. Cloudy. Windy.
10/28/2019 8:00 AM 0.12 M M M M Temp 46. Cloudy. Light wind
10/29/2019 8:00 AM 0.00 M M M M Temp. 49. Sunny. Light wind.
10/30/2019 8:00 AM 0.03 M M M M Temp 50. Cloudy. Light wind.
10/31/2019 8:00 AM 0.12 M M M M Temp 58. Cloudy. Light wind.
11/1/2019 8:00 AM 2.03 M M M M Temp 44. Cloudy. Very windy.
11/2/2019 8:00 AM 0.02 M M M M Temp 36. Partly cloudy.
11/3/2019 8:00 AM 0.84 M M M M Temp 36. Cloudy. Windy.
11/4/2019 8:00 AM T M M M M Temp 42. Cloudy. Windy.
11/5/2019 8:00 AM 0.15 M M M M Temp. 45. Cloudy. Light wind.
11/6/2019 8:00 AM 0.14 M M M M
11/7/2019 8:00 AM 0.02 M M M M Temp 35. Llght rain. Light wind.



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