Viewing Station: OH-MY-75 : Dayton 4.7 SSE
Mar 21, 2021 - Sep 12, 20261,002 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.46"
September 1-12, 2026(7 of 12 days covered by obs)
NOAA Normal
1.25"
Departure from Normal
2.21" : 277% of Normal
Year-To-Date: 33.97"
Jan 1 to Sep 12, 2026(144 of 255 days covered by obs)
NOAA Normal
30.60"
Departure from Normal
3.37" : 111% of Normal
Water Year-To-Date: 41.00"
Oct 1, 2025 to Sep 12, 2026(173 of 347 days covered by obs)
NOAA Normal
39.64"
Departure from Normal
1.36" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.06
3.15
-0.09
Feb
2.36
2.39
-0.03
Mar
3.41
3.49
-0.08
Apr
4.26
4.34
-0.08
May
4.50
4.44
0.06
Jun
4.48
4.60
-0.12
Jul
4.09
4.08
0.01
Aug
3.19
3.07
0.12
Sep
3.12
3.06
0.06
Oct
2.97
2.94
0.03
Nov
3.00
3.00
0.00
Dec
3.07
3.08
-0.01
41.51
41.64
-0.13