Viewing Station: ND-GG-3 : Cooperstown 0.4 WNW
Jan 8, 2020 - Sep 18, 20261,983 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.35"
September 1-20, 2026(18 of 20 days covered by obs)
NOAA Normal
1.45"
Departure from Normal
-0.10" : 93% of Normal
Year-To-Date: 10.71"
Jan 1 to Sep 20, 2026(261 of 263 days covered by obs)
NOAA Normal
17.12"
Departure from Normal
-6.41" : 63% of Normal
Water Year-To-Date: 14.08"
Oct 1, 2025 to Sep 20, 2026(353 of 355 days covered by obs)
NOAA Normal
20.29"
Departure from Normal
-6.21" : 69% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.47
0.50
-0.03
Feb
0.46
0.50
-0.04
Mar
0.78
0.88
-0.10
Apr
1.17
1.16
0.01
May
2.91
2.99
-0.08
Jun
3.62
3.80
-0.18
Jul
3.62
3.73
-0.11
Aug
2.64
2.81
-0.17
Sep
2.18
2.15
0.03
Oct
1.80
1.84
-0.04
Nov
0.69
0.75
-0.06
Dec
0.68
0.71
-0.03
21.02
21.82
-0.80