Viewing Station: MT-MH-10 : Roundup 8.1 SE
Oct 22, 2009 - Oct 18, 20254,634 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.59"
October 1-18, 2025(18 of 18 days covered by obs)
NOAA Normal
0.76"
Departure from Normal
1.83" : 341% of Normal
Year-To-Date: 19.26"
Jan 1 to Oct 18, 2025(289 of 291 days covered by obs)
NOAA Normal
14.19"
Departure from Normal
5.07" : 136% of Normal
Water Year-To-Date: 2.59"
Oct 1, 2025 to Oct 18, 2025(18 of 18 days covered by obs)
NOAA Normal
0.76"
Departure from Normal
1.83" : 341% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.51
0.50
0.01
Feb
0.52
0.50
0.02
Mar
0.83
0.83
0.00
Apr
1.81
1.81
0.00
May
2.87
2.62
0.25
Jun
2.90
3.00
-0.10
Jul
1.61
1.53
0.08
Aug
1.14
1.12
0.02
Sep
1.24
1.25
-0.01
Oct
1.31
1.26
0.05
Nov
0.60
0.60
0.00
Dec
0.54
0.55
-0.01
15.88
15.57
0.31