Viewing Station: MN-BU-47 : Mankato 3.4 SSW
Oct 20, 2021 - Sep 19, 20261,199 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.49"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
2.14"
Departure from Normal
1.35" : 163% of Normal
Year-To-Date: 20.93"
Jan 1 to Sep 20, 2026(241 of 263 days covered by obs)
NOAA Normal
26.13"
Departure from Normal
-5.20" : 80% of Normal
Water Year-To-Date: 25.07"
Oct 1, 2025 to Sep 20, 2026(330 of 355 days covered by obs)
NOAA Normal
31.18"
Departure from Normal
-6.11" : 80% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.80
0.89
-0.09
Feb
0.92
0.94
-0.02
Mar
1.66
1.76
-0.10
Apr
3.17
3.06
0.11
May
4.25
4.18
0.07
Jun
4.94
5.36
-0.42
Jul
4.18
4.38
-0.20
Aug
4.07
4.20
-0.13
Sep
3.21
3.44
-0.23
Oct
2.40
2.56
-0.16
Nov
1.50
1.53
-0.03
Dec
1.15
1.14
0.01
32.25
33.44
-1.19