Viewing Station: IA-LC-9 : Chariton 4.6 E
Mar 22, 2019 - Sep 4, 2025554 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.17"
September 1-18, 2025(4 of 18 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-1.96" : 8% of Normal
Year-To-Date: 21.53"
Jan 1 to Sep 18, 2025(133 of 261 days covered by obs)
NOAA Normal
29.21"
Departure from Normal
-7.68" : 74% of Normal
Water Year-To-Date: 26.80"
Oct 1, 2024 to Sep 18, 2025(179 of 353 days covered by obs)
NOAA Normal
35.49"
Departure from Normal
-8.69" : 76% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.00
1.00
0.00
Feb
1.35
1.37
-0.02
Mar
2.03
2.10
-0.07
Apr
3.97
4.01
-0.04
May
5.18
5.47
-0.29
Jun
4.90
5.20
-0.30
Jul
4.37
4.40
-0.03
Aug
4.28
4.45
-0.17
Sep
3.55
3.68
-0.13
Oct
2.87
2.83
0.04
Nov
2.00
2.02
-0.02
Dec
1.41
1.38
0.03
36.91
37.91
-1.00