Viewing Station: IA-DB-27 : Dubuque 1.4 WNW
Mar 30, 2021 - Jun 19, 20261,834 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 8.08"
June 1-19, 2026(19 of 19 days covered by obs)
NOAA Normal
3.50"
Departure from Normal
4.58" : 231% of Normal
Year-To-Date: 20.85"
Jan 1 to Jun 19, 2026(109 of 170 days covered by obs)
NOAA Normal
16.39"
Departure from Normal
4.46" : 127% of Normal
Water Year-To-Date: 24.88"
Oct 1, 2025 to Jun 19, 2026(203 of 262 days covered by obs)
NOAA Normal
23.27"
Departure from Normal
1.61" : 107% 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