Viewing Station: MN-MT-21 : Trimont 3.8 NW
Apr 6, 2024 - May 23, 2026493 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.01"
May 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
3.39"
Departure from Normal
-0.38" : 89% of Normal
Year-To-Date: 5.42"
Jan 1 to May 23, 2026(30 of 143 days covered by obs)
NOAA Normal
9.93"
Departure from Normal
-4.51" : 55% of Normal
Water Year-To-Date: 7.11"
Oct 1, 2025 to May 23, 2026(76 of 235 days covered by obs)
NOAA Normal
14.84"
Departure from Normal
-7.73" : 48% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.74
0.73
0.01
Feb
0.82
0.78
0.04
Mar
1.73
1.62
0.11
Apr
3.25
3.21
0.04
May
4.57
4.39
0.18
Jun
4.88
4.86
0.02
Jul
3.82
3.96
-0.14
Aug
3.92
3.67
0.25
Sep
3.20
3.17
0.03
Oct
2.45
2.38
0.07
Nov
1.49
1.33
0.16
Dec
0.97
0.95
0.02
31.84
31.05
0.79