Station Overview Station Location
Station Number NY-ER-45 Latitude 42.7443
Station Name East Aurora 6.7 ESE Longitude -78.4884
County Erie Elevation (ft) 931



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 12 3.78 6.66 25 3.49 8 3.17 17 5 4 0 0.0 0 0
Nov 12 3.79 0.72 22 0.48 13 0.24 9 3 1 4 0.0 0 0
Dec 12 3.70 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Jan 13 3.37 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 13 2.53 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 13 2.98 0.00 2 0.00 2 0.00 0 0 0 0 0.0 0 0
April 13 3.36 6.06 26 0.59 10 5.47 16 3 4 1 0.0 0 0
May 13 3.46 3.03 31 1.02 21 2.01 10 2 3 1 0.0 0 0
June 13 4.18 7.15 23 1.04 12 6.11 11 4 3 1 0.0 0 0
July 13 3.89 3.39 22 0.02 8 3.37 14 5 1 5 0.0 0 0
Aug 13 3.60 2.23 27 0.86 17 1.37 10 3 4 6 0.0 0 0
Sept 13 4.19 2.00 26 0.36 14 1.64 12 4 2 5 0.0 0 0
Water Year Totals: 42.83" 31.24" 204 days 7.86" 105 23.38" 99 days 29 22 days 23 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
10/1/2012 **
10/2/2012 **
10/3/2012 0.15
10/4/2012 0.00
10/5/2012
10/6/2012 0.63
10/7/2012
10/8/2012 **
10/9/2012 **
10/10/2012 0.33
10/11/2012
10/12/2012 **
10/13/2012 **
10/14/2012 **
10/15/2012 0.50
10/16/2012 0.00
10/17/2012 0.00
10/18/2012
10/19/2012
10/20/2012
10/21/2012 0.28 **
10/22/2012 **
10/23/2012 **
10/24/2012 1.10
10/25/2012
10/26/2012 0.00 **
10/27/2012 **
10/28/2012 1.09
10/29/2012 0.13
10/30/2012 2.45
10/31/2012
11/1/2012 0.48
11/2/2012 **
11/3/2012 **
11/4/2012 0.24
11/5/2012 T **
11/6/2012 **
11/7/2012 T
11/8/2012 0.00
11/9/2012 0.00
11/10/2012 T
11/11/2012
11/12/2012 T
11/13/2012
11/14/2012 **
11/15/2012 **
11/16/2012 0.00
11/17/2012 0.00
11/18/2012 0.00
11/19/2012 0.00
11/20/2012 0.00
11/21/2012
11/22/2012 0.00
11/23/2012 0.00
11/24/2012 T
11/25/2012
11/26/2012
11/27/2012
11/28/2012
11/29/2012
11/30/2012
12/1/2012
12/2/2012
12/3/2012
12/4/2012
12/5/2012
12/6/2012
12/7/2012
12/8/2012
12/9/2012
12/10/2012
12/11/2012
12/12/2012
12/13/2012
12/14/2012
12/15/2012
12/16/2012
12/17/2012
12/18/2012
12/19/2012
12/20/2012
12/21/2012
12/22/2012
12/23/2012
12/24/2012
12/25/2012
12/26/2012
12/27/2012
12/28/2012
12/29/2012
12/30/2012
12/31/2012
Day of YearDaily PrcpMultiday Prcp
1/1/2013
1/2/2013
1/3/2013
1/4/2013
1/5/2013
1/6/2013
1/7/2013
1/8/2013
1/9/2013
1/10/2013
1/11/2013
1/12/2013
1/13/2013
1/14/2013
1/15/2013
1/16/2013
1/17/2013
1/18/2013
1/19/2013
1/20/2013
1/21/2013
1/22/2013
1/23/2013
1/24/2013
1/25/2013
1/26/2013
1/27/2013
1/28/2013
1/29/2013
1/30/2013
1/31/2013
2/1/2013
2/2/2013
2/3/2013
2/4/2013
2/5/2013
2/6/2013
2/7/2013
2/8/2013
2/9/2013
2/10/2013
2/11/2013
2/12/2013
2/13/2013
2/14/2013
2/15/2013
2/16/2013
2/17/2013
2/18/2013
2/19/2013
2/20/2013
2/21/2013
2/22/2013
2/23/2013
2/24/2013
2/25/2013
2/26/2013
2/27/2013
2/28/2013
3/1/2013
3/2/2013
3/3/2013
3/4/2013
3/5/2013
3/6/2013
3/7/2013
3/8/2013
3/9/2013
3/10/2013
3/11/2013
3/12/2013
3/13/2013
3/14/2013
3/15/2013
3/16/2013
3/17/2013
3/18/2013
3/19/2013
3/20/2013
3/21/2013
3/22/2013
3/23/2013
3/24/2013
3/25/2013
3/26/2013
3/27/2013
3/28/2013
3/29/2013
3/30/2013 0.00
3/31/2013 0.00
Day of YearDaily PrcpMultiday Prcp
4/1/2013
4/2/2013
4/3/2013
4/4/2013
4/5/2013 **
4/6/2013 **
4/7/2013 0.00 **
4/8/2013 0.00 0.00
4/9/2013 T
4/10/2013 **
4/11/2013 **
4/12/2013 **
4/13/2013 **
4/14/2013 **
4/15/2013 **
4/16/2013 **
4/17/2013 **
4/18/2013 **
4/19/2013 **
4/20/2013 2.47
4/21/2013 0.04
4/22/2013
4/23/2013
4/24/2013 0.00
4/25/2013 0.36
4/26/2013 0.08
4/27/2013 0.00
4/28/2013 0.00
4/29/2013 0.11
4/30/2013
5/1/2013 0.00
5/2/2013 0.00
5/3/2013 0.00
5/4/2013 0.00
5/5/2013 0.00
5/6/2013 0.00
5/7/2013 0.00
5/8/2013 0.00
5/9/2013 0.00
5/10/2013 0.66
5/11/2013 0.34
5/12/2013 0.02
5/13/2013
5/14/2013 0.00
5/15/2013 T
5/16/2013 0.00
5/17/2013 0.00
5/18/2013 0.00
5/19/2013 0.00
5/20/2013 0.00
5/21/2013 0.00
5/22/2013 0.00 **
5/23/2013 **
5/24/2013 **
5/25/2013 **
5/26/2013 **
5/27/2013 **
5/28/2013 **
5/29/2013 1.56
5/30/2013
5/31/2013
6/1/2013 **
6/2/2013 1.56
6/3/2013 T
6/4/2013
6/5/2013 0.00
6/6/2013 **
6/7/2013 **
6/8/2013 2.91
6/9/2013
6/10/2013
6/11/2013 0.38
6/12/2013 **
6/13/2013 **
6/14/2013 1.52
6/15/2013 **
6/16/2013 **
6/17/2013 0.12
6/18/2013 0.00
6/19/2013
6/20/2013 0.00
6/21/2013 0.00
6/22/2013 0.00
6/23/2013 0.00
6/24/2013
6/25/2013 0.00
6/26/2013 0.00
6/27/2013
6/28/2013 0.35
6/29/2013
6/30/2013 0.31
Day of YearDaily PrcpMultiday Prcp
7/1/2013 **
7/2/2013 0.32
7/3/2013
7/4/2013
7/5/2013
7/6/2013
7/7/2013 **
7/8/2013 **
7/9/2013 0.31
7/10/2013 T
7/11/2013
7/12/2013 0.00
7/13/2013 T **
7/14/2013 **
7/15/2013 T
7/16/2013
7/17/2013
7/18/2013
7/19/2013 **
7/20/2013 **
7/21/2013 2.41
7/22/2013 **
7/23/2013 **
7/24/2013 0.33
7/25/2013 T
7/26/2013 T
7/27/2013 0.00
7/28/2013
7/29/2013
7/30/2013 0.02
7/31/2013 T
8/1/2013
8/2/2013 0.18
8/3/2013 T
8/4/2013 T
8/5/2013 0.01
8/6/2013 0.00
8/7/2013 T **
8/8/2013 **
8/9/2013 **
8/10/2013 1.37
8/11/2013
8/12/2013 0.00
8/13/2013 0.37
8/14/2013 T
8/15/2013 T
8/16/2013 T
8/17/2013 **
8/18/2013 **
8/19/2013 T
8/20/2013 0.00
8/21/2013 0.00
8/22/2013
8/23/2013 **
8/24/2013 **
8/25/2013 T
8/26/2013 0.00
8/27/2013
8/28/2013 0.30
8/29/2013 0.00
8/30/2013 0.00
8/31/2013
9/1/2013 T
9/2/2013 0.33
9/3/2013
9/4/2013
9/5/2013 T **
9/6/2013 **
9/7/2013 0.27
9/8/2013
9/9/2013
9/10/2013 **
9/11/2013 **
9/12/2013 0.23
9/13/2013
9/14/2013 0.03
9/15/2013 T
9/16/2013 **
9/17/2013 **
9/18/2013 0.00 T
9/19/2013 T
9/20/2013 T **
9/21/2013 **
9/22/2013 1.14
9/23/2013
9/24/2013 0.00
9/25/2013 0.00
9/26/2013 0.00
9/27/2013 0.00
9/28/2013 0.00
9/29/2013
9/30/2013 0.00



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2012 7:00 AM 0.00 0.0 M M M
10/6/2012 7:00 AM 0.63 M M M M Rain over night
10/16/2012 7:00 AM 0.00 0.0 M M M
10/17/2012 7:00 AM 0.00 0.0 M M M
10/21/2012 7:00 AM 0.28 M M M M
10/26/2012 7:00 AM 0.00 0.0 M M M
10/29/2012 7:00 AM 0.13 M M M M
10/30/2012 7:00 AM 2.45 M M M M Heavy steady rain but minimal wind from Sandy
11/1/2012 7:00 AM 0.48 M M M M
11/5/2012 7:00 AM T M M M M
11/8/2012 7:00 AM 0.00 0.0 M M M
11/9/2012 7:00 AM 0.00 0.0 M M M
11/10/2012 7:00 AM T M M M M
11/12/2012 7:00 AM T M M M M
11/17/2012 7:00 AM 0.00 0.0 M M M
11/18/2012 7:00 AM 0.00 0.0 M M M
11/19/2012 7:00 AM 0.00 0.0 M M M
11/20/2012 7:00 AM 0.00 0.0 M M M
11/22/2012 7:00 AM 0.00 0.0 M M M
11/23/2012 7:00 AM 0.00 0.0 M M M
11/24/2012 7:00 AM T M M M M First snow light dusting with windy conditions.
3/30/2013 7:00 AM 0.00 0.0 M M M
3/31/2013 7:00 AM 0.00 0.0 M M M Very nice Easter morning, rain is on its way
4/7/2013 7:00 AM 0.00 0.0 M M M
4/8/2013 7:00 AM 0.00 0.0 M M M
4/9/2013 7:00 AM T M M M M
4/21/2013 7:00 AM 0.04 M M M M
4/24/2013 7:00 AM 0.00 0.0 M M M
4/25/2013 7:00 AM 0.36 M M M M
4/26/2013 7:00 AM 0.08 M M M M
4/27/2013 7:00 AM 0.00 0.0 M M M
4/28/2013 7:00 AM 0.00 0.0 M M M
4/29/2013 7:00 AM 0.11 M M M M
5/1/2013 7:00 AM 0.00 0.0 M M M
5/2/2013 7:00 AM 0.00 0.0 M M M
5/3/2013 7:00 AM 0.00 0.0 M M M
5/4/2013 7:00 AM 0.00 0.0 M M M
5/5/2013 7:00 AM 0.00 0.0 M M M
5/6/2013 7:00 AM 0.00 0.0 M M M
5/7/2013 7:00 AM 0.00 0.0 M M M
5/8/2013 7:00 AM 0.00 0.0 M M M
5/9/2013 7:00 AM 0.00 0.0 M M M
5/10/2013 7:00 AM 0.66 M M M M
5/11/2013 7:00 AM 0.34 M M M M
5/12/2013 7:00 AM 0.02 M M M M
5/14/2013 7:00 AM 0.00 0.0 M M M
5/15/2013 7:00 AM T M M M M
5/16/2013 7:00 AM 0.00 0.0 M M M
5/17/2013 7:00 AM 0.00 0.0 M M M
5/18/2013 7:00 AM 0.00 0.0 M M M
5/19/2013 7:00 AM 0.00 0.0 M M M
5/20/2013 7:00 AM 0.00 0.0 M M M
5/21/2013 7:00 AM 0.00 0.0 M M M
5/22/2013 7:00 AM 0.00 0.0 M M M
6/3/2013 7:00 AM T M M M M
6/5/2013 7:00 AM 0.00 0.0 M M M
6/11/2013 4:00 PM 0.38 M M M M
6/18/2013 7:00 AM 0.00 0.0 M M M
6/20/2013 7:00 AM 0.00 0.0 M M M
6/21/2013 7:00 AM 0.00 0.0 M M M
6/22/2013 7:00 AM 0.00 0.0 M M M
6/23/2013 7:00 AM 0.00 0.0 M M M
6/25/2013 7:00 AM 0.00 0.0 M M M
6/26/2013 7:00 AM 0.00 0.0 M M M
6/28/2013 8:00 AM 0.35 M M M M
6/30/2013 7:00 AM 0.31 M M M M
7/10/2013 7:00 AM T M M M M
7/12/2013 7:00 AM 0.00 0.0 M M M
7/13/2013 7:00 AM T M M M M
7/25/2013 7:00 AM T M M M M
7/26/2013 7:00 AM T M M M M heavy dew
7/27/2013 7:00 AM 0.00 0.0 M M M
7/30/2013 7:00 AM 0.02 M M M M
7/31/2013 7:00 AM T M M M M Dew, red sky this morning
8/2/2013 3:00 PM 0.18 M M M M
8/3/2013 7:00 AM T M M M M dew
8/4/2013 7:00 AM T M M M M
8/5/2013 7:00 AM 0.01 M M M M
8/6/2013 7:00 AM 0.00 0.0 M M M
8/7/2013 7:00 AM T M M M M
8/12/2013 7:00 AM 0.00 0.0 M M M
8/13/2013 7:00 AM 0.37 M M M M
8/14/2013 7:00 AM T M M M M
8/15/2013 7:00 AM T M M M M dew
8/16/2013 7:00 AM T M M M M
8/20/2013 7:00 AM 0.00 0.0 M M M
8/21/2013 7:00 AM 0.00 0.0 M M M
8/26/2013 7:00 AM 0.00 0.0 M M M
8/28/2013 7:00 AM 0.30 M M M M
8/29/2013 7:00 AM 0.00 0.0 M M M
8/30/2013 7:00 AM 0.00 0.0 M M M
9/1/2013 7:00 AM T M M M M
9/2/2013 9:00 AM 0.33 M M M M
9/5/2013 7:00 AM T M M M M
9/14/2013 7:00 AM 0.03 M M M M
9/15/2013 7:00 AM T M M M M dew, cold morning mid 40's
9/18/2013 7:00 AM 0.00 0.0 M M M
9/19/2013 7:00 AM T M M M M
9/20/2013 7:00 AM T M M M M dew
9/24/2013 7:00 AM 0.00 0.0 M M M
9/25/2013 7:00 AM 0.00 0.0 M M M light frost
9/26/2013 7:00 AM 0.00 0.0 M M M
9/27/2013 7:00 AM 0.00 0.0 M M M
9/28/2013 7:00 AM 0.00 0.0 M M M Beautiful fall morning some fog
9/30/2013 7:00 AM 0.00 0.0 M M M



Start Date End Date & Time Duration in Days Precipitation Snow Depth Snow Depth SWE Notes
10/1/2012 10/03/2012 7:00 AM 3 0.15 M M
10/8/2012 10/10/2012 7:00 AM 3 0.33 M M
10/12/2012 10/15/2012 7:00 AM 4 0.50 M M
10/21/2012 10/24/2012 7:00 AM 4 1.10 M M
10/26/2012 10/28/2012 8:00 AM 3 1.09 M M Cold and rain, pre Sandy effects in western New York.
11/2/2012 11/04/2012 8:00 AM 3 0.24 M M
11/5/2012 11/07/2012 7:00 AM 3 T M M
11/14/2012 11/16/2012 7:00 AM 3 0.00 M M
4/5/2013 4/08/2013 7:30 AM 4 0.00 M M
4/10/2013 4/12/2013 3:00 PM 3 3.00 M M
4/12/2013 4/20/2013 8:00 AM 9 2.47 M M 4/20/13 Snow flurries lasting 30 min. (edited: originally submitted 4/20/2013 10:27 AM with start date of 4/11, previous multi-day ended on 4/12, so edited start date of this one to 4/12 - SGB)
5/22/2013 5/24/2013 7:00 AM 3 0.45 M M
5/23/2013 5/29/2013 3:00 PM 7 1.56 M M Most rain on 5/28/2013
6/1/2013 6/02/2013 11:45 AM 2 1.56 M M
6/6/2013 6/08/2013 11:30 AM 3 2.91 M M
6/12/2013 6/14/2013 7:00 AM 3 1.52 M M
6/15/2013 6/17/2013 7:00 AM 3 0.12 M M
7/1/2013 7/02/2013 8:00 AM 2 0.32 M M
7/7/2013 7/09/2013 7:00 AM 3 0.31 M M
7/13/2013 7/15/2013 7:00 AM 3 T M M mostly dew
7/19/2013 7/21/2013 8:00 AM 3 2.41 M M Majority falling on Friday the 19th around midnight. Rain wind and thunder and lightening
7/22/2013 7/24/2013 7:00 AM 3 0.33 M M
8/7/2013 8/10/2013 7:00 AM 4 1.37 M M
8/17/2013 8/19/2013 7:00 AM 3 T M M
8/23/2013 8/25/2013 7:00 AM 3 T M M Dew
9/5/2013 9/07/2013 8:00 AM 3 0.27 M M
9/10/2013 9/12/2013 8:00 AM 3 0.23 M M
9/16/2013 9/18/2013 7:00 AM 3 T M M
9/20/2013 9/22/2013 7:30 AM 3 1.14 M M Almost all rain on Saturday the 21st.



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