Station Overview Station Location
Station Number NY-NG-18 Latitude 43.058436
Station Name North Tonawanda 1.7 NE Longitude -78.83951
County Niagara Elevation (ft) 575



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 3.30 1.84 9 1.84 9 0.00 0 0 9 0 0.0 0 0
Nov 14 3.61 0.36 3 0.36 3 0.00 0 0 2 0 0.0 0 0
Dec 14 3.37 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
Jan 15 2.72 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Feb 15 2.31 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
March 15 2.76 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
April 15 3.15 2.47 15 2.47 15 0.00 0 0 10 0 0.0 0 0
May 15 3.18 0.00 1 0.00 1 0.00 0 0 0 0 0.0 0 0
June 15 3.52 1.91 3 1.91 3 0.00 0 0 2 0 0.0 0 0
July 15 3.49 1.12 6 1.12 6 0.00 0 0 5 0 0.0 0 0
Aug 15 3.14 0.00 0 0.00 0 0.00 0 0 0 0 0.0 0 0
Sept 15 3.69 0.85 2 0.85 2 0.00 0 0 2 0 0.0 0 0
Water Year Totals: 38.24" 8.55" 40 days 8.55" 40 0.00" 0 days 0 30 days 0 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
10/1/2014
10/2/2014
10/3/2014
10/4/2014 0.41
10/5/2014 0.57
10/6/2014 0.13
10/7/2014 0.27
10/8/2014 0.29
10/9/2014
10/10/2014
10/11/2014
10/12/2014
10/13/2014
10/14/2014
10/15/2014 0.07
10/16/2014 0.03
10/17/2014
10/18/2014
10/19/2014
10/20/2014
10/21/2014
10/22/2014
10/23/2014
10/24/2014
10/25/2014
10/26/2014
10/27/2014
10/28/2014 0.05
10/29/2014 0.02
10/30/2014
10/31/2014
11/1/2014
11/2/2014
11/3/2014
11/4/2014
11/5/2014 0.28
11/6/2014
11/7/2014 0.08
11/8/2014
11/9/2014
11/10/2014
11/11/2014 0.00
11/12/2014
11/13/2014
11/14/2014
11/15/2014
11/16/2014
11/17/2014
11/18/2014
11/19/2014
11/20/2014
11/21/2014
11/22/2014
11/23/2014
11/24/2014
11/25/2014
11/26/2014
11/27/2014
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
12/7/2014
12/8/2014
12/9/2014
12/10/2014
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
12/24/2014
12/25/2014
12/26/2014
12/27/2014
12/28/2014
12/29/2014 0.00
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
1/8/2015
1/9/2015
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
1/20/2015
1/21/2015
1/22/2015
1/23/2015
1/24/2015
1/25/2015
1/26/2015
1/27/2015
1/28/2015
1/29/2015
1/30/2015
1/31/2015
2/1/2015
2/2/2015
2/3/2015
2/4/2015
2/5/2015
2/6/2015
2/7/2015
2/8/2015
2/9/2015
2/10/2015
2/11/2015
2/12/2015
2/13/2015
2/14/2015
2/15/2015
2/16/2015
2/17/2015
2/18/2015
2/19/2015
2/20/2015
2/21/2015
2/22/2015
2/23/2015
2/24/2015
2/25/2015
2/26/2015
2/27/2015
2/28/2015
3/1/2015
3/2/2015
3/3/2015
3/4/2015
3/5/2015
3/6/2015
3/7/2015
3/8/2015
3/9/2015
3/10/2015
3/11/2015
3/12/2015
3/13/2015
3/14/2015
3/15/2015
3/16/2015
3/17/2015
3/18/2015
3/19/2015
3/20/2015
3/21/2015
3/22/2015
3/23/2015
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 0.25
4/9/2015 0.53
4/10/2015 0.53
4/11/2015 0.02
4/12/2015 0.00
4/13/2015 0.00
4/14/2015 0.10
4/15/2015
4/16/2015 0.00
4/17/2015 0.20
4/18/2015
4/19/2015 0.00
4/20/2015
4/21/2015 0.75
4/22/2015
4/23/2015 0.05
4/24/2015
4/25/2015
4/26/2015
4/27/2015 0.02
4/28/2015 0.02
4/29/2015
4/30/2015 0.00
5/1/2015 0.00
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
5/17/2015
5/18/2015
5/19/2015
5/20/2015
5/21/2015
5/22/2015
5/23/2015
5/24/2015
5/25/2015
5/26/2015
5/27/2015
5/28/2015
5/29/2015
5/30/2015
5/31/2015
6/1/2015
6/2/2015
6/3/2015
6/4/2015
6/5/2015
6/6/2015
6/7/2015
6/8/2015
6/9/2015
6/10/2015
6/11/2015
6/12/2015
6/13/2015
6/14/2015
6/15/2015
6/16/2015
6/17/2015
6/18/2015
6/19/2015
6/20/2015
6/21/2015
6/22/2015
6/23/2015
6/24/2015
6/25/2015 0.00
6/26/2015
6/27/2015
6/28/2015
6/29/2015 1.87
6/30/2015 0.04
Day of YearDaily PrcpMultiday Prcp
7/1/2015 0.14
7/2/2015
7/3/2015
7/4/2015
7/5/2015
7/6/2015
7/7/2015 0.00
7/8/2015 0.11
7/9/2015
7/10/2015 0.34
7/11/2015
7/12/2015
7/13/2015
7/14/2015 0.08
7/15/2015 0.45
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
7/27/2015
7/28/2015
7/29/2015
7/30/2015
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
8/12/2015
8/13/2015
8/14/2015
8/15/2015
8/16/2015
8/17/2015
8/18/2015
8/19/2015
8/20/2015
8/21/2015
8/22/2015
8/23/2015
8/24/2015
8/25/2015
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
9/12/2015
9/13/2015
9/14/2015
9/15/2015
9/16/2015
9/17/2015
9/18/2015
9/19/2015
9/20/2015 0.05
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 0.80



Observation Date Observation Time Precipitation Snowfall Snowfall SWE Snow Depth Snow SWE Notes
10/4/2014 7:00 AM 0.41 M M M M 54,Rain,Rh95% Bar28:45.Dew45%. 54,ChPreicp80%
10/5/2014 7:00 AM 0.57 M M M M 40 Bar29:71,Dew21./RH97% High54,80ChPrecip. SW/W 5/10mph
10/6/2014 5:00 AM 0.13 M M M M 45,Bar29:78Dew32 Rh71%,High60.
10/7/2014 7:00 AM 0.27 M M M M 57.Bar29:81,Dew49% RH89%High66. 40%ChShowers/T-Storms
10/8/2014 6:00 AM 0.29 M M M M 52,Bar29:71,Dew50% RH95%,High60, SW/W10/28Mph Precip40%
10/15/2014 6:00 AM 0.07 M M M M 59,Bar29:82.Dew56 Lt Rain.Rh94% High65,50/Ch.Precip
10/16/2014 6:00 AM 0.03 M M M M Dense Fog,55,Bar29:70 Dew54.Rh98%High64. Precip/50%
10/28/2014 6:00 AM 0.05 M M M M 63,LTRain,Bar29:80, Dew55,Rh78% High72.80%,Precip
10/29/2014 6:00 AM 0.02 M M M M 50,Bar29:86,Dew37% Rh68%,High55.
11/5/2014 6:00 AM 0.28 M M M M 44.Bar30:04.Dew34. Rh77%,High54.
11/7/2014 5:30 AM 0.08 M M M M 37,Bar29:83,Dew34% Rh93%High41. Rain/LtSnow/Mix
11/11/2014 6:00 AM 0.00 0.0 M M M 54,Bar29:82,Dew37 Rh60%,High66.
12/29/2014 7:00 AM 0.00 0.0 M M M 25, Bar30:32,Dew21 Rh91%,
4/8/2015 7:00 AM 0.25 M M M M 33,Bar30:24 Rain,High50
4/9/2015 7:00 AM 0.53 M M M M Lt.Rain/Fog36, Bar30:09,Dew35/RH99% High65,70%Rain ESE10-20mph
4/10/2015 6:00 AM 0.53 M M M M 57,Bar29:58,Dew48% RH85%,High61,T-Storms High Wind Warning,!00% CH Rain.
4/11/2015 7:00 AM 0.02 M M M M 37,Bar30:07,Dew29% Rh79%,High54,W10-20 Mph, Rain/Snow Mix
4/12/2015 7:00 AM 0.00 0.0 M M M Sunny41,Bar30:32, Dew30%,RH76%, High64,SSW10/15MPG
4/13/2015 6:00 AM 0.00 0.0 M M M 47,Bar30:15,Dew35% RH73%,High77,SSW 20/30MPH,T-Storms Strong Storms
4/14/2015 6:00 AM 0.10 M M M M 40,Bar30:16,Dew36% RH91%,High65, W5/10mph
4/16/2015 7:00 AM 0.00 0.0 M M M 42,Bar30:37,Dew25% RH62%,High72, SSW10/15mph
4/17/2015 7:00 AM 0.20 M M M M LtRain,43 Bar40:43 DP49,RH97%High68 WSW10-20mph
4/19/2015 7:00 AM 0.00 0.0 M M M 40,Bar30:24,Dew28. RH72%,High68, E10-20mph
4/21/2015 7:00 AM 0.75 M M M M 42,Bar29:59,DP37% RH88%NW10mph,High56 Windy,SW20-30mph
4/23/2015 7:00 AM 0.05 M M M M 32,Bar29:80,DP24%, RH78%,NEW8mph High44,Cloudy,Windy WNW10-20mph.
4/27/2015 8:00 AM 0.02 M M M M Cloudy,40,Bar29:84 Dew37.RH93%,SE6mph High65,Precp60%, NNW10-15Mph
4/28/2015 7:00 AM 0.02 M M M M 45,Bar30:05,Dew35% RH80%,NE10Mph, High63,WN10-15Mph
4/30/2015 6:00 AM 0.00 0.0 M M M 41,Bar29:74,Dew37% RH90%,High66, NEW10-20mph
5/1/2015 6:00 AM 0.00 0.0 M M M 41,Bar29:97,Dew37% RH92%,High69,NW 10-15mph
6/25/2015 6:00 AM 0.00 0.0 M M M 59,Bar30:05 RH93%,
6/29/2015 6:00 AM 1.87 M M M M 2-Day Rain Total Saturday/Sunday. 58/Cloudy,Bar29:86 High 75,
6/30/2015 6:00 AM 0.04 M M M M 62,Cloudy,Rain.Bar29:83 Dew56%,RH91%,High75 T-Storms,SSW10/15mph.
7/1/2015 7:00 AM 0.14 M M M M 65,Bar29:72,DP59% RH93%,NW7mph,73 Precip80%,CH T-Storms
7/7/2015 6:00 AM 0.00 0.0 M M M 71,Bar29:91,DP66 RH90%,High87, SW15/25Mph,T-Storms
7/8/2015 6:00 AM 0.11 M M M M 61,Bar30:03,DP57 Clouds/Sun,77, NNE,5-10Mph
7/10/2015 5:00 AM 0.34 M M M M 55.Bar30:04DP55, RH977%,82,WNW5/10Mph
7/14/2015 6:00 AM 0.08 M M M M 70,Bar29:53,DP65 RH92%,Flood Watch 81,SSW10/15Mph
7/15/2015 6:00 AM 0.45 M M M M 57,Bar29:80,DP49 RH82%,75,NNE10/20Mph
9/20/2015 7:00 AM 0.05 M M M M 52,Sun Bar30:17,Dew46% Rh94%,High57.
9/30/2015 7:00 AM 0.80 M M M M Lt,Rain,54,Bar30:01 Dew52,,Rh93% High,57



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