Viewing Station: IA-SR-45 : Ames 2.0 WNW
Sep 6, 2020 - Sep 15, 20251,715 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.14"
September 1-15, 2025(15 of 15 days covered by obs)
NOAA Normal
1.77"
Departure from Normal
-1.63" : 8% of Normal
Year-To-Date: 32.51"
Jan 1 to Sep 15, 2025(238 of 258 days covered by obs)
NOAA Normal
28.52"
Departure from Normal
3.99" : 114% of Normal
Water Year-To-Date: 39.07"
Oct 1, 2024 to Sep 15, 2025(321 of 350 days covered by obs)
NOAA Normal
34.19"
Departure from Normal
4.88" : 114% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.88
0.91
-0.03
Feb
1.05
1.13
-0.08
Mar
1.99
2.03
-0.04
Apr
3.85
3.67
0.18
May
5.03
5.07
-0.04
Jun
5.29
5.09
0.20
Jul
4.28
4.33
-0.05
Aug
4.38
4.50
-0.12
Sep
3.54
3.50
0.04
Oct
2.59
2.61
-0.02
Nov
1.76
1.82
-0.06
Dec
1.32
1.39
-0.07
35.96
36.05
-0.09