Viewing Station: OH-MY-61 : Dayton 5.8 NNW
Jun 24, 2019 - Sep 12, 20262,344 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.31"
September 1-12, 2026(12 of 12 days covered by obs)
NOAA Normal
1.23"
Departure from Normal
0.08" : 107% of Normal
Year-To-Date: 39.04"
Jan 1 to Sep 12, 2026(250 of 255 days covered by obs)
NOAA Normal
29.97"
Departure from Normal
9.07" : 130% of Normal
Water Year-To-Date: 48.15"
Oct 1, 2025 to Sep 12, 2026(331 of 347 days covered by obs)
NOAA Normal
38.81"
Departure from Normal
9.34" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.04
3.08
-0.04
Feb
2.29
2.35
-0.06
Mar
3.29
3.36
-0.07
Apr
4.20
4.23
-0.03
May
4.50
4.47
0.03
Jun
4.26
4.33
-0.07
Jul
4.09
4.06
0.03
Aug
3.07
3.01
0.06
Sep
3.07
3.16
-0.09
Oct
2.86
2.88
-0.02
Nov
3.01
3.00
0.01
Dec
2.97
3.02
-0.05
40.65
40.95
-0.30