Viewing Station: IA-BH-26 : Waterloo 6.7 E
Jul 15, 2020 - Mar 21, 20262,068 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.90"
March 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
0.61" : 147% of Normal
Year-To-Date: 3.43"
Jan 1 to Mar 21, 2026(80 of 80 days covered by obs)
NOAA Normal
3.60"
Departure from Normal
-0.17" : 95% of Normal
Water Year-To-Date: 5.57"
Oct 1, 2025 to Mar 21, 2026(172 of 172 days covered by obs)
NOAA Normal
9.90"
Departure from Normal
-4.33" : 56% 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