Viewing Station: OH-SN-3 : Tiffin 5.2 SE
Aug 30, 2009 - May 17, 20266,117 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.69"
May 1-17, 2026(17 of 17 days covered by obs)
NOAA Normal
2.14"
Departure from Normal
0.55" : 125% of Normal
Year-To-Date: 16.03"
Jan 1 to May 17, 2026(137 of 137 days covered by obs)
NOAA Normal
13.16"
Departure from Normal
2.87" : 122% of Normal
Water Year-To-Date: 24.00"
Oct 1, 2025 to May 17, 2026(229 of 229 days covered by obs)
NOAA Normal
21.32"
Departure from Normal
2.68" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.52
2.61
-0.09
Feb
2.11
2.18
-0.07
Mar
2.66
2.57
0.09
Apr
3.73
3.74
-0.01
May
3.91
4.00
-0.09
Jun
4.08
4.07
0.01
Jul
3.99
4.04
-0.05
Aug
3.57
3.54
0.03
Sep
3.20
3.23
-0.03
Oct
2.80
2.83
-0.03
Nov
2.85
2.87
-0.02
Dec
2.51
2.59
-0.08
37.93
38.27
-0.34