Viewing Station: IA-LN-30 : Center Point 0.6 NNW
Mar 16, 2016 - Sep 16, 20253,083 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
September 1-16, 2025(13 of 16 days covered by obs)
NOAA Normal
1.93"
Departure from Normal
-1.88" : 3% of Normal
Year-To-Date: 27.72"
Jan 1 to Sep 16, 2025(218 of 259 days covered by obs)
NOAA Normal
28.83"
Departure from Normal
-1.11" : 96% of Normal
Water Year-To-Date: 35.45"
Oct 1, 2024 to Sep 16, 2025(285 of 351 days covered by obs)
NOAA Normal
35.32"
Departure from Normal
0.13" : 100% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.06
1.14
-0.08
Feb
1.26
1.30
-0.04
Mar
1.98
2.05
-0.07
Apr
3.84
3.75
0.09
May
4.51
4.67
-0.16
Jun
5.59
5.65
-0.06
Jul
4.31
4.41
-0.10
Aug
4.35
4.23
0.12
Sep
3.61
3.65
-0.04
Oct
2.88
2.95
-0.07
Nov
2.06
2.12
-0.06
Dec
1.55
1.60
-0.05
37.00
37.52
-0.52