Viewing Station: MT-SH-2 : Plentywood 5.3 WNW
May 1, 2007 - May 18, 20261,950 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.28"
May 1-18, 2026(3 of 18 days covered by obs)
NOAA Normal
1.20"
Departure from Normal
-0.92" : 23% of Normal
Year-To-Date: 0.70"
Jan 1 to May 18, 2026(8 of 138 days covered by obs)
NOAA Normal
3.43"
Departure from Normal
-2.73" : 20% of Normal
Water Year-To-Date: 1.34"
Oct 1, 2025 to May 18, 2026(11 of 230 days covered by obs)
NOAA Normal
5.21"
Departure from Normal
-3.87" : 26% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.37
0.39
-0.02
Feb
0.30
0.34
-0.04
Mar
0.57
0.57
0.00
Apr
0.99
0.98
0.01
May
2.06
1.94
0.12
Jun
3.16
3.13
0.03
Jul
2.40
2.63
-0.23
Aug
1.59
1.47
0.12
Sep
1.12
1.17
-0.05
Oct
0.85
0.88
-0.03
Nov
0.51
0.50
0.01
Dec
0.42
0.44
-0.02
14.34
14.44
-0.10