Viewing Station: OH-BT-1 : Hamilton 4.7 E
Feb 1, 2009 - Sep 16, 20264,560 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.95"
September 1-17, 2026(16 of 17 days covered by obs)
NOAA Normal
1.73"
Departure from Normal
1.22" : 170% of Normal
Year-To-Date: 38.99"
Jan 1 to Sep 17, 2026(259 of 260 days covered by obs)
NOAA Normal
31.70"
Departure from Normal
7.29" : 123% of Normal
Water Year-To-Date: 48.01"
Oct 1, 2025 to Sep 17, 2026(351 of 352 days covered by obs)
NOAA Normal
41.00"
Departure from Normal
7.01" : 117% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.12
3.25
-0.13
Feb
2.60
2.68
-0.08
Mar
3.57
3.79
-0.22
Apr
4.39
4.57
-0.18
May
4.65
4.72
-0.07
Jun
4.50
4.43
0.07
Jul
3.88
3.88
0.00
Aug
3.26
3.07
0.19
Sep
3.06
3.08
-0.02
Oct
3.11
3.10
0.01
Nov
2.95
3.05
-0.10
Dec
3.24
3.40
-0.16
42.33
43.02
-0.69