Viewing Station: IA-AD-2 : Creston 8.3 WNW
Mar 22, 2024 - Sep 11, 2026853 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.57"
September 1-11, 2026(10 of 11 days covered by obs)
NOAA Normal
1.32"
Departure from Normal
2.25" : 271% of Normal
Year-To-Date: 30.95"
Jan 1 to Sep 11, 2026(241 of 254 days covered by obs)
NOAA Normal
27.52"
Departure from Normal
3.43" : 112% of Normal
Water Year-To-Date: 35.85"
Oct 1, 2025 to Sep 11, 2026(325 of 346 days covered by obs)
NOAA Normal
33.48"
Departure from Normal
2.37" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.82
0.86
-0.04
Feb
1.15
1.24
-0.09
Mar
1.96
2.07
-0.11
Apr
3.52
3.48
0.04
May
5.18
5.18
0.00
Jun
5.17
5.01
0.16
Jul
4.11
4.09
0.02
Aug
4.29
4.10
0.19
Sep
3.59
3.56
0.03
Oct
2.85
2.69
0.16
Nov
1.82
1.86
-0.04
Dec
1.29
1.37
-0.08
35.75
35.51
0.24