Viewing Station: OH-RS-8 : Chillicothe 5.8 NW
Apr 29, 2017 - May 20, 20263,077 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.08"
May 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.82"
Departure from Normal
-1.74" : 38% of Normal
Year-To-Date: 13.41"
Jan 1 to May 20, 2026(140 of 140 days covered by obs)
NOAA Normal
16.34"
Departure from Normal
-2.93" : 82% of Normal
Water Year-To-Date: 22.73"
Oct 1, 2025 to May 20, 2026(232 of 232 days covered by obs)
NOAA Normal
25.26"
Departure from Normal
-2.53" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
3.01
3.07
-0.06
Feb
2.79
2.79
0.00
Mar
3.59
3.64
-0.05
Apr
4.13
4.12
0.01
May
4.37
4.31
0.06
Jun
4.22
4.31
-0.09
Jul
3.89
3.85
0.04
Aug
3.27
3.16
0.11
Sep
2.96
2.95
0.01
Oct
2.84
2.91
-0.07
Nov
2.91
2.86
0.05
Dec
3.17
3.16
0.01
41.15
41.13
0.02