Viewing Station: IA-CN-2 : Calamus 2.0 NE
Sep 12, 2007 - May 8, 20256,429 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.81"
May 1-8, 2025(8 of 8 days covered by obs)
NOAA Normal
1.15"
Departure from Normal
-0.34" : 70% of Normal
Year-To-Date: 8.24"
Jan 1 to May 8, 2025(128 of 128 days covered by obs)
NOAA Normal
10.11"
Departure from Normal
-1.87" : 81% of Normal
Water Year-To-Date: 14.14"
Oct 1, 2024 to May 8, 2025(220 of 220 days covered by obs)
NOAA Normal
16.97"
Departure from Normal
-2.83" : 83% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.31
1.31
0.00
Feb
1.55
1.57
-0.02
Mar
2.34
2.38
-0.04
Apr
3.76
3.74
0.02
May
4.47
4.59
-0.12
Jun
5.06
4.83
0.23
Jul
4.19
4.22
-0.03
Aug
4.01
4.25
-0.24
Sep
3.67
3.70
-0.03
Oct
2.86
2.92
-0.06
Nov
2.16
2.15
0.01
Dec
1.84
1.79
0.05
37.22
37.45
-0.23