Viewing Station: IA-JN-16 : Anamosa 0.6 ESE
Sep 3, 2022 - Aug 18, 20261,373 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.50"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.42"
Departure from Normal
1.08" : 145% of Normal
Year-To-Date: 34.30"
Jan 1 to Aug 18, 2026(222 of 230 days covered by obs)
NOAA Normal
25.45"
Departure from Normal
8.85" : 135% of Normal
Water Year-To-Date: 37.53"
Oct 1, 2025 to Aug 18, 2026(307 of 322 days covered by obs)
NOAA Normal
32.25"
Departure from Normal
5.28" : 116% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.15
1.28
-0.13
Feb
1.38
1.49
-0.11
Mar
2.15
2.17
-0.02
Apr
3.92
3.94
-0.02
May
4.46
4.58
-0.12
Jun
5.57
5.49
0.08
Jul
4.40
4.66
-0.26
Aug
4.17
4.02
0.15
Sep
3.64
3.61
0.03
Oct
3.02
3.02
0.00
Nov
2.12
2.26
-0.14
Dec
1.66
1.72
-0.06
37.64
38.24
-0.60