Viewing Station: OH-BT-22 : Hamilton 1.2 NNW
Feb 27, 2018 - Sep 12, 20263,007 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.48"
September 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
1.22"
Departure from Normal
0.26" : 121% of Normal
Year-To-Date: 41.16"
Jan 1 to Sep 12, 2026(250 of 255 days covered by obs)
NOAA Normal
30.98"
Departure from Normal
10.18" : 133% of Normal
Water Year-To-Date: 50.87"
Oct 1, 2025 to Sep 12, 2026(342 of 347 days covered by obs)
NOAA Normal
40.21"
Departure from Normal
10.66" : 126% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.10
3.27
-0.17
Feb
2.58
2.67
-0.09
Mar
3.51
3.81
-0.30
Apr
4.42
4.61
-0.19
May
4.62
4.78
-0.16
Jun
4.37
4.41
-0.04
Jul
3.88
3.85
0.03
Aug
3.28
3.05
0.23
Sep
3.06
3.12
-0.06
Oct
3.08
3.11
-0.03
Nov
2.94
3.02
-0.08
Dec
3.21
3.40
-0.19
42.05
43.10
-1.05