Viewing Station: IA-WS-12 : Washington 6.5 W
Jan 9, 2026 - Sep 14, 202662 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.09"
September 1-14, 2026(3 of 14 days covered by obs)
NOAA Normal
1.67"
Departure from Normal
1.42" : 185% of Normal
Year-To-Date: 31.10"
Jan 1 to Sep 14, 2026(62 of 257 days covered by obs)
NOAA Normal
29.18"
Departure from Normal
1.92" : 107% of Normal
Water Year-To-Date: 31.10"
Oct 1, 2025 to Sep 14, 2026(62 of 349 days covered by obs)
NOAA Normal
36.08"
Departure from Normal
-4.98" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.24
1.33
-0.09
Feb
1.59
1.57
0.02
Mar
2.31
2.31
0.00
Apr
3.69
3.60
0.09
May
5.16
5.12
0.04
Jun
5.27
5.06
0.21
Jul
4.05
4.04
0.01
Aug
4.20
4.28
-0.08
Sep
3.58
3.40
0.18
Oct
3.03
2.95
0.08
Nov
2.24
2.23
0.01
Dec
1.63
1.73
-0.10
37.99
37.62
0.37