Viewing Station: MN-DD-18 : Mantorville 1.1 SSE
Apr 19, 2021 - Sep 4, 2026769 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.07"
September 1-4, 2026(4 of 4 days covered by obs)
NOAA Normal
0.49"
Departure from Normal
0.58" : 220% of Normal
Year-To-Date: 16.69"
Jan 1 to Sep 4, 2026(143 of 247 days covered by obs)
NOAA Normal
26.49"
Departure from Normal
-9.80" : 63% of Normal
Water Year-To-Date: 18.17"
Oct 1, 2025 to Sep 4, 2026(161 of 339 days covered by obs)
NOAA Normal
32.03"
Departure from Normal
-13.86" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.97
0.99
-0.02
Feb
1.02
1.02
0.00
Mar
1.96
1.92
0.04
Apr
3.42
3.32
0.10
May
4.52
4.28
0.24
Jun
5.34
5.35
-0.01
Jul
4.36
4.48
-0.12
Aug
4.41
4.49
-0.08
Sep
3.65
3.49
0.16
Oct
2.53
2.32
0.21
Nov
1.76
1.62
0.14
Dec
1.25
1.25
0.00
35.19
34.53
0.66