Viewing Station: IA-BH-26 : Waterloo 6.7 E
Jul 15, 2020 - Aug 18, 20262,218 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 6.00"
August 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
2.38"
Departure from Normal
3.62" : 252% of Normal
Year-To-Date: 33.61"
Jan 1 to Aug 18, 2026(230 of 230 days covered by obs)
NOAA Normal
25.22"
Departure from Normal
8.39" : 133% of Normal
Water Year-To-Date: 35.75"
Oct 1, 2025 to Aug 18, 2026(322 of 322 days covered by obs)
NOAA Normal
31.52"
Departure from Normal
4.23" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.13
1.07
0.06
Feb
1.18
1.19
-0.01
Mar
1.91
2.02
-0.11
Apr
3.82
3.85
-0.03
May
4.65
4.72
-0.07
Jun
5.85
5.73
0.12
Jul
4.30
4.62
-0.32
Aug
4.10
4.18
-0.08
Sep
3.69
3.48
0.21
Oct
2.78
2.82
-0.04
Nov
2.01
1.95
0.06
Dec
1.51
1.48
0.03
36.93
37.11
-0.18