Viewing Station: IA-SX-15 : Ireton 5.5 N
Apr 18, 2024 - Sep 20, 2026887 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 4.71"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
2.07"
Departure from Normal
2.64" : 228% of Normal
Year-To-Date: 21.76"
Jan 1 to Sep 20, 2026(263 of 263 days covered by obs)
NOAA Normal
23.27"
Departure from Normal
-1.51" : 94% of Normal
Water Year-To-Date: 25.66"
Oct 1, 2025 to Sep 20, 2026(355 of 355 days covered by obs)
NOAA Normal
27.84"
Departure from Normal
-2.18" : 92% 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