Viewing Station: CO-BO-285 : Erie 1.7 WNW
Apr 2, 2010 - Sep 17, 20255,552 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.70"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.72"
Departure from Normal
-0.02" : 97% of Normal
Year-To-Date: 12.12"
Jan 1 to Sep 17, 2025(257 of 260 days covered by obs)
NOAA Normal
12.26"
Departure from Normal
-0.14" : 99% of Normal
Water Year-To-Date: 14.25"
Oct 1, 2024 to Sep 17, 2025(346 of 352 days covered by obs)
NOAA Normal
14.59"
Departure from Normal
-0.34" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.49
0.02
Feb
0.58
0.59
-0.01
Mar
1.21
1.37
-0.16
Apr
2.09
2.01
0.08
May
2.51
2.28
0.23
Jun
1.62
1.40
0.22
Jul
1.53
1.42
0.11
Aug
1.49
1.34
0.15
Sep
1.27
1.46
-0.19
Oct
1.08
1.10
-0.02
Nov
0.74
0.81
-0.07
Dec
0.51
0.53
-0.02
15.14
14.80
0.34