Viewing Station: MT-RV-16 : Hamilton 3.7 SE
Aug 1, 2019 - Oct 21, 20252,277 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.51"
October 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
0.75"
Departure from Normal
0.76" : 203% of Normal
Year-To-Date: 10.62"
Jan 1 to Oct 21, 2025(293 of 294 days covered by obs)
NOAA Normal
10.96"
Departure from Normal
-0.34" : 97% of Normal
Water Year-To-Date: 1.51"
Oct 1, 2025 to Oct 21, 2025(21 of 21 days covered by obs)
NOAA Normal
0.75"
Departure from Normal
0.76" : 203% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.13
0.93
0.20
Feb
1.04
0.99
0.05
Mar
0.96
0.96
0.00
Apr
1.09
1.11
-0.02
May
1.61
1.66
-0.05
Jun
1.77
1.96
-0.19
Jul
0.85
0.93
-0.08
Aug
0.79
0.84
-0.05
Sep
0.97
0.95
0.02
Oct
1.10
1.05
0.05
Nov
1.31
1.26
0.05
Dec
1.39
1.18
0.21
14.01
13.82
0.19