Viewing Station: MN-WN-27 : Lewiston 9.1 SSE
Apr 13, 2022 - May 2, 2025170 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.27"
May 1-12, 2025(2 of 12 days covered by obs)
NOAA Normal
1.78"
Departure from Normal
-1.51" : 15% of Normal
Year-To-Date: 4.89"
Jan 1 to May 12, 2025(10 of 132 days covered by obs)
NOAA Normal
9.59"
Departure from Normal
-4.70" : 51% of Normal
Water Year-To-Date: 6.94"
Oct 1, 2024 to May 12, 2025(16 of 224 days covered by obs)
NOAA Normal
15.49"
Departure from Normal
-8.55" : 45% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.04
1.08
-0.04
Feb
1.06
1.04
0.02
Mar
1.90
1.86
0.04
Apr
3.81
3.82
-0.01
May
4.60
4.66
-0.06
Jun
5.37
5.38
-0.01
Jul
4.19
4.18
0.01
Aug
4.51
4.43
0.08
Sep
3.71
3.84
-0.13
Oct
2.70
2.62
0.08
Nov
1.85
1.75
0.10
Dec
1.35
1.19
0.16
36.09
35.85
0.24