Viewing Station: IA-HY-5 : Salem 3.1 ESE
May 14, 2016 - Mar 21, 20262,813 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.08"
March 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
1.62"
Departure from Normal
1.46" : 190% of Normal
Year-To-Date: 3.68"
Jan 1 to Mar 21, 2026(80 of 80 days covered by obs)
NOAA Normal
4.75"
Departure from Normal
-1.07" : 77% of Normal
Water Year-To-Date: 8.54"
Oct 1, 2025 to Mar 21, 2026(162 of 172 days covered by obs)
NOAA Normal
11.71"
Departure from Normal
-3.17" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.45
1.46
-0.01
Feb
1.68
1.76
-0.08
Mar
2.39
2.43
-0.04
Apr
3.71
3.67
0.04
May
5.15
5.10
0.05
Jun
5.03
4.95
0.08
Jul
4.11
4.08
0.03
Aug
3.85
3.63
0.22
Sep
3.62
3.65
-0.03
Oct
2.95
2.90
0.05
Nov
2.23
2.26
-0.03
Dec
1.78
1.80
-0.02
37.95
37.69
0.26