Viewing Station: IA-CT-9 : McGregor 6.4 WNW
Apr 6, 2022 - Sep 13, 20251,224 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.52"
September 1-14, 2025(13 of 14 days covered by obs)
NOAA Normal
1.91"
Departure from Normal
-1.39" : 27% of Normal
Year-To-Date: 24.36"
Jan 1 to Sep 14, 2025(251 of 257 days covered by obs)
NOAA Normal
29.77"
Departure from Normal
-5.41" : 82% of Normal
Water Year-To-Date: 32.70"
Oct 1, 2024 to Sep 14, 2025(343 of 349 days covered by obs)
NOAA Normal
36.17"
Departure from Normal
-3.47" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.19
1.19
0.00
Feb
1.20
1.20
0.00
Mar
2.04
1.98
0.06
Apr
3.91
3.97
-0.06
May
4.79
4.74
0.05
Jun
5.94
5.81
0.13
Jul
4.58
4.47
0.11
Aug
4.21
4.17
0.04
Sep
4.09
3.83
0.26
Oct
2.79
2.78
0.01
Nov
2.10
2.03
0.07
Dec
1.51
1.52
-0.01
38.35
37.69
0.66