Viewing Station: IA-SX-15 : Ireton 5.5 N
Apr 18, 2024 - Mar 21, 2026702 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.05"
March 1-21, 2026(19 of 21 days covered by obs)
NOAA Normal
1.08"
Departure from Normal
-0.03" : 97% of Normal
Year-To-Date: 1.19"
Jan 1 to Mar 21, 2026(78 of 80 days covered by obs)
NOAA Normal
2.48"
Departure from Normal
-1.29" : 48% of Normal
Water Year-To-Date: 5.09"
Oct 1, 2025 to Mar 21, 2026(170 of 172 days covered by obs)
NOAA Normal
7.05"
Departure from Normal
-1.96" : 72% 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