Viewing Station: IA-AL-6 : Postville 5.5 NE
Sep 19, 2018 - Mar 13, 20262,703 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.70"
March 1-13, 2026(13 of 13 days covered by obs)
NOAA Normal
0.82"
Departure from Normal
0.88" : 207% of Normal
Year-To-Date: 4.77"
Jan 1 to Mar 13, 2026(71 of 72 days covered by obs)
NOAA Normal
3.20"
Departure from Normal
1.57" : 149% of Normal
Water Year-To-Date: 8.81"
Oct 1, 2025 to Mar 13, 2026(163 of 164 days covered by obs)
NOAA Normal
9.67"
Departure from Normal
-0.86" : 91% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.13
1.08
0.05
Feb
1.25
1.17
0.08
Mar
1.96
2.08
-0.12
Apr
3.95
4.03
-0.08
May
4.98
4.83
0.15
Jun
5.87
5.78
0.09
Jul
4.54
4.53
0.01
Aug
4.25
4.18
0.07
Sep
3.92
3.83
0.09
Oct
2.83
2.84
-0.01
Nov
2.11
1.97
0.14
Dec
1.53
1.45
0.08
38.32
37.77
0.55