Viewing Station: IA-LN-74 : Marion 3.2 N
Aug 30, 2026 - Sep 18, 202620 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.39"
September 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.20"
Departure from Normal
1.19" : 154% of Normal
Year-To-Date: 3.72"
Jan 1 to Sep 18, 2026(20 of 261 days covered by obs)
NOAA Normal
29.09"
Departure from Normal
-25.37" : 13% of Normal
Water Year-To-Date: 3.72"
Oct 1, 2025 to Sep 18, 2026(20 of 353 days covered by obs)
NOAA Normal
35.75"
Departure from Normal
-32.03" : 10% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.05
1.16
-0.11
Feb
1.28
1.36
-0.08
Mar
2.02
2.08
-0.06
Apr
3.87
3.85
0.02
May
4.44
4.69
-0.25
Jun
5.64
5.67
-0.03
Jul
4.34
4.48
-0.14
Aug
4.25
4.34
-0.09
Sep
3.66
3.85
-0.19
Oct
2.93
3.00
-0.07
Nov
2.14
2.18
-0.04
Dec
1.59
1.65
-0.06
37.21
38.31
-1.10