Viewing Station: IA-DB-16 : Peosta 2.9 E
Apr 2, 2015 - Jun 18, 2026650 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 7.73"
June 1-18, 2026(11 of 18 days covered by obs)
NOAA Normal
3.41"
Departure from Normal
4.32" : 226% of Normal
Year-To-Date: 17.82"
Jan 1 to Jun 18, 2026(27 of 169 days covered by obs)
NOAA Normal
16.60"
Departure from Normal
1.22" : 107% of Normal
Water Year-To-Date: 18.35"
Oct 1, 2025 to Jun 18, 2026(29 of 261 days covered by obs)
NOAA Normal
23.60"
Departure from Normal
-5.25" : 78% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.26
1.26
0.00
Feb
1.49
1.47
0.02
Mar
2.14
2.10
0.04
Apr
3.94
3.80
0.14
May
4.36
4.43
-0.07
Jun
5.69
5.40
0.29
Jul
4.83
4.83
0.00
Aug
4.05
3.98
0.07
Sep
3.64
3.70
-0.06
Oct
3.02
2.92
0.10
Nov
2.28
2.24
0.04
Dec
1.70
1.71
-0.01
38.40
37.84
0.56