Viewing Station: CO-WE-571 : Erie 1.1 NNW
Sep 15, 2021 - Sep 17, 20251,421 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.61"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.73"
Departure from Normal
-0.12" : 84% of Normal
Year-To-Date: 11.49"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
12.07"
Departure from Normal
-0.58" : 95% of Normal
Water Year-To-Date: 13.39"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
14.34"
Departure from Normal
-0.95" : 93% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.49
0.48
0.01
Feb
0.55
0.56
-0.01
Mar
1.21
1.37
-0.16
Apr
2.06
2.02
0.04
May
2.49
2.25
0.24
Jun
1.65
1.42
0.23
Jul
1.48
1.41
0.07
Aug
1.41
1.33
0.08
Sep
1.28
1.47
-0.19
Oct
1.03
1.08
-0.05
Nov
0.73
0.80
-0.07
Dec
0.51
0.52
-0.01
14.89
14.71
0.18