Viewing Station: IA-ID-4 : Arthur 3.7 SSW
Dec 18, 2016 - May 8, 20252,903 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.14"
May 1-10, 2025(8 of 10 days covered by obs)
NOAA Normal
1.45"
Departure from Normal
-1.31" : 10% of Normal
Year-To-Date: 7.45"
Jan 1 to May 10, 2025(125 of 130 days covered by obs)
NOAA Normal
8.36"
Departure from Normal
-0.91" : 89% of Normal
Water Year-To-Date: 13.74"
Oct 1, 2024 to May 10, 2025(216 of 222 days covered by obs)
NOAA Normal
13.33"
Departure from Normal
0.41" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.76
0.74
0.02
Feb
0.93
0.89
0.04
Mar
1.78
1.78
0.00
Apr
3.44
3.33
0.11
May
4.48
4.48
0.00
Jun
4.91
4.93
-0.02
Jul
3.85
3.74
0.11
Aug
4.23
4.25
-0.02
Sep
3.21
3.03
0.18
Oct
2.41
2.29
0.12
Nov
1.48
1.39
0.09
Dec
1.08
1.09
-0.01
32.56
31.94
0.62