Viewing Station: IA-LY-9 : Larchwood 1.2 NNE
Aug 9, 2017 - Aug 18, 2026721 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.92"
August 1-18, 2026(4 of 18 days covered by obs)
NOAA Normal
1.83"
Departure from Normal
-0.91" : 50% of Normal
Year-To-Date: 14.28"
Jan 1 to Aug 18, 2026(33 of 230 days covered by obs)
NOAA Normal
19.65"
Departure from Normal
-5.37" : 73% of Normal
Water Year-To-Date: 16.76"
Oct 1, 2025 to Aug 18, 2026(47 of 322 days covered by obs)
NOAA Normal
24.06"
Departure from Normal
-7.30" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.63
0.67
-0.04
Feb
0.82
0.80
0.02
Mar
1.47
1.49
-0.02
Apr
2.90
2.93
-0.03
May
3.89
3.78
0.11
Jun
4.71
4.61
0.10
Jul
3.40
3.44
-0.04
Aug
3.15
3.35
-0.20
Sep
3.09
3.00
0.09
Oct
2.29
2.26
0.03
Nov
1.26
1.37
-0.11
Dec
0.86
0.92
-0.06
28.47
28.62
-0.15