Viewing Station: IA-SX-15 : Ireton 5.5 N
Apr 18, 2024 - May 25, 2026766 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.26"
May 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
3.36"
Departure from Normal
-1.10" : 67% of Normal
Year-To-Date: 6.37"
Jan 1 to May 25, 2026(142 of 145 days covered by obs)
NOAA Normal
9.32"
Departure from Normal
-2.95" : 68% of Normal
Water Year-To-Date: 10.27"
Oct 1, 2025 to May 25, 2026(234 of 237 days covered by obs)
NOAA Normal
13.89"
Departure from Normal
-3.62" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.65
-0.03
Feb
0.78
0.80
-0.02
Mar
1.59
1.61
-0.02
Apr
2.97
3.01
-0.04
May
4.17
4.04
0.13
Jun
4.47
4.51
-0.04
Jul
3.29
3.28
0.01
Aug
3.31
3.30
0.01
Sep
3.10
3.03
0.07
Oct
2.37
2.41
-0.04
Nov
1.29
1.33
-0.04
Dec
0.91
0.94
-0.03
28.87
28.91
-0.04