Viewing Station: IA-AL-6 : Postville 5.5 NE
Sep 19, 2018 - May 7, 20252,394 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.36"
May 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
-0.93" : 28% of Normal
Year-To-Date: 9.51"
Jan 1 to May 8, 2025(127 of 128 days covered by obs)
NOAA Normal
9.58"
Departure from Normal
-0.07" : 99% of Normal
Water Year-To-Date: 17.10"
Oct 1, 2024 to May 8, 2025(219 of 220 days covered by obs)
NOAA Normal
16.05"
Departure from Normal
1.05" : 107% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.13
1.08
0.05
Feb
1.25
1.17
0.08
Mar
1.96
2.08
-0.12
Apr
3.95
4.03
-0.08
May
4.98
4.83
0.15
Jun
5.87
5.78
0.09
Jul
4.54
4.53
0.01
Aug
4.25
4.18
0.07
Sep
3.92
3.83
0.09
Oct
2.83
2.84
-0.01
Nov
2.11
1.97
0.14
Dec
1.53
1.45
0.08
38.32
37.77
0.55