Viewing Station: IA-MS-10 : Marshalltown 3.0 S
Sep 1, 2024 - Dec 28, 2025215 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.64"
December 1-28, 2025(25 of 28 days covered by obs)
NOAA Normal
1.21"
Departure from Normal
-0.57" : 53% of Normal
Year-To-Date: 41.02"
Jan 1 to Dec 28, 2025(204 of 362 days covered by obs)
NOAA Normal
35.75"
Departure from Normal
5.27" : 115% of Normal
Water Year-To-Date: 4.29"
Oct 1, 2025 to Dec 28, 2025(86 of 89 days covered by obs)
NOAA Normal
5.80"
Departure from Normal
-1.51" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.93
0.99
-0.06
Feb
1.08
1.14
-0.06
Mar
1.94
2.01
-0.07
Apr
3.81
3.83
-0.02
May
4.89
4.94
-0.05
Jun
5.39
5.49
-0.10
Jul
4.25
4.29
-0.04
Aug
4.21
4.18
0.03
Sep
3.45
3.51
-0.06
Oct
2.65
2.62
0.03
Nov
1.94
1.93
0.01
Dec
1.34
1.42
-0.08
35.88
36.35
-0.47