Viewing Station: MT-SN-5 : Plains 5.2 N
Nov 1, 2017 - Dec 10, 20252,792 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.68"
December 1-10, 2025(8 of 10 days covered by obs)
NOAA Normal
0.51"
Departure from Normal
1.17" : 328% of Normal
Year-To-Date: 15.74"
Jan 1 to Dec 10, 2025(332 of 344 days covered by obs)
NOAA Normal
14.45"
Departure from Normal
1.29" : 109% of Normal
Water Year-To-Date: 6.11"
Oct 1, 2025 to Dec 10, 2025(67 of 71 days covered by obs)
NOAA Normal
3.51"
Departure from Normal
2.60" : 174% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.33
1.51
-0.18
Feb
1.28
1.36
-0.08
Mar
1.21
1.30
-0.09
Apr
1.22
1.40
-0.18
May
1.61
1.59
0.02
Jun
1.80
1.91
-0.11
Jul
0.77
0.77
0.00
Aug
0.75
0.72
0.03
Sep
0.97
0.85
0.12
Oct
1.47
1.62
-0.15
Nov
1.53
1.70
-0.17
Dec
1.59
1.44
0.15
15.53
16.17
-0.64