Viewing Station: IA-DB-27 : Dubuque 1.4 WNW
Mar 30, 2021 - Apr 30, 20261,784 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
May 1-1, 2026(0 of 1 days covered by obs)
NOAA Normal
0.14"
Departure from Normal
-0.14" : 0% of Normal
Year-To-Date: 11.14"
Jan 1 to May 1, 2026(59 of 121 days covered by obs)
NOAA Normal
8.81"
Departure from Normal
2.33" : 127% of Normal
Water Year-To-Date: 15.17"
Oct 1, 2025 to May 1, 2026(153 of 213 days covered by obs)
NOAA Normal
15.69"
Departure from Normal
-0.52" : 97% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.25
1.27
-0.02
Feb
1.45
1.47
-0.02
Mar
2.13
2.06
0.07
Apr
3.84
3.78
0.06
May
4.22
4.39
-0.17
Jun
5.52
5.46
0.06
Jul
4.78
5.02
-0.24
Aug
3.97
3.84
0.13
Sep
3.63
3.60
0.03
Oct
2.94
2.87
0.07
Nov
2.27
2.23
0.04
Dec
1.67
1.70
-0.03
37.67
37.69
-0.02