Viewing Station: MT-SW-2 : Columbus 7.2 E
Oct 16, 2007 - Oct 19, 20256,105 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.10"
October 1-19, 2025(19 of 19 days covered by obs)
NOAA Normal
0.83"
Departure from Normal
1.27" : 254% of Normal
Year-To-Date: 18.34"
Jan 1 to Oct 19, 2025(292 of 292 days covered by obs)
NOAA Normal
12.06"
Departure from Normal
6.28" : 152% of Normal
Water Year-To-Date: 2.10"
Oct 1, 2025 to Oct 19, 2025(19 of 19 days covered by obs)
NOAA Normal
0.83"
Departure from Normal
1.27" : 254% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.52
0.54
-0.02
Feb
0.51
0.63
-0.12
Mar
0.81
0.89
-0.08
Apr
1.71
1.88
-0.17
May
2.38
2.81
-0.43
Jun
2.04
2.17
-0.13
Jul
1.12
1.07
0.05
Aug
0.88
0.90
-0.02
Sep
1.26
1.33
-0.07
Oct
1.35
1.57
-0.22
Nov
0.65
0.77
-0.12
Dec
0.54
0.66
-0.12
13.77
15.22
-1.45