Viewing Station: NY-ER-104 : Williamsville 2.2 NNW
Dec 27, 2013 - Apr 9, 20262,205 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.50"
April 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
1.01"
Departure from Normal
0.49" : 149% of Normal
Year-To-Date: 11.85"
Jan 1 to Apr 9, 2026(96 of 99 days covered by obs)
NOAA Normal
8.65"
Departure from Normal
3.20" : 137% of Normal
Water Year-To-Date: 24.22"
Oct 1, 2025 to Apr 9, 2026(182 of 191 days covered by obs)
NOAA Normal
18.83"
Departure from Normal
5.39" : 129% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.85
3.00
-0.15
Feb
2.17
2.35
-0.18
Mar
2.62
2.78
-0.16
Apr
3.35
3.39
-0.04
May
3.25
3.18
0.07
Jun
3.35
3.47
-0.12
Jul
3.45
3.26
0.19
Aug
3.25
3.10
0.15
Sep
3.85
3.87
-0.02
Oct
3.70
3.84
-0.14
Nov
3.20
3.24
-0.04
Dec
3.28
3.31
-0.03
38.32
38.79
-0.47