Viewing Station: IA-PL-5 : Le Mars 0.9 SE
Oct 10, 2015 - Sep 15, 2025954 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.16"
September 1-15, 2025(1 of 15 days covered by obs)
NOAA Normal
1.54"
Departure from Normal
-0.38" : 75% of Normal
Year-To-Date: 25.80"
Jan 1 to Sep 15, 2025(49 of 258 days covered by obs)
NOAA Normal
23.61"
Departure from Normal
2.19" : 109% of Normal
Water Year-To-Date: 29.18"
Oct 1, 2024 to Sep 15, 2025(62 of 350 days covered by obs)
NOAA Normal
28.38"
Departure from Normal
0.80" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.67
0.66
0.01
Feb
0.86
0.80
0.06
Mar
1.58
1.67
-0.09
Apr
3.00
3.02
-0.02
May
4.24
4.02
0.22
Jun
4.59
4.58
0.01
Jul
3.49
3.32
0.17
Aug
3.64
3.73
-0.09
Sep
3.08
3.06
0.02
Oct
2.42
2.41
0.01
Nov
1.35
1.22
0.13
Dec
1.00
0.96
0.04
29.92
29.45
0.47