Viewing Station: MN-WN-3 : Lewiston 0.2 NW
Mar 20, 2011 - Aug 11, 20263,947 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.59"
August 1-11, 2026(11 of 11 days covered by obs)
NOAA Normal
1.63"
Departure from Normal
-0.04" : 97% of Normal
Year-To-Date: 24.86"
Jan 1 to Aug 11, 2026(223 of 223 days covered by obs)
NOAA Normal
24.08"
Departure from Normal
0.78" : 103% of Normal
Water Year-To-Date: 29.50"
Oct 1, 2025 to Aug 11, 2026(315 of 315 days covered by obs)
NOAA Normal
29.93"
Departure from Normal
-0.43" : 99% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.11
1.08
0.03
Feb
1.11
1.03
0.08
Mar
2.01
1.91
0.10
Apr
3.81
3.69
0.12
May
4.62
4.51
0.11
Jun
5.45
5.39
0.06
Jul
4.34
4.28
0.06
Aug
4.60
4.41
0.19
Sep
3.88
3.65
0.23
Oct
2.64
2.53
0.11
Nov
1.85
1.71
0.14
Dec
1.36
1.31
0.05
36.78
35.50
1.28