Viewing Station: IA-HR-16 : Logan 0.8 WNW
Mar 13, 2018 - Aug 18, 20263,391 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 5.70"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.45"
Departure from Normal
3.25" : 233% of Normal
Year-To-Date: 19.58"
Jan 1 to Aug 18, 2026(230 of 230 days covered by obs)
NOAA Normal
22.56"
Departure from Normal
-2.98" : 87% of Normal
Water Year-To-Date: 22.76"
Oct 1, 2025 to Aug 18, 2026(322 of 322 days covered by obs)
NOAA Normal
27.39"
Departure from Normal
-4.63" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.72
0.74
-0.02
Feb
0.90
0.96
-0.06
Mar
1.82
1.86
-0.04
Apr
3.26
3.28
-0.02
May
4.81
4.86
-0.05
Jun
4.87
5.03
-0.16
Jul
3.73
3.84
-0.11
Aug
4.22
4.16
0.06
Sep
3.30
3.21
0.09
Oct
2.37
2.52
-0.15
Nov
1.31
1.40
-0.09
Dec
1.15
1.28
-0.13
32.46
33.14
-0.68