Viewing Station: MT-RV-16 : Hamilton 3.7 SE
Aug 1, 2019 - May 18, 20262,484 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.05"
May 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
0.93"
Departure from Normal
-0.88" : 5% of Normal
Year-To-Date: 3.73"
Jan 1 to May 18, 2026(137 of 138 days covered by obs)
NOAA Normal
5.15"
Departure from Normal
-1.42" : 72% of Normal
Water Year-To-Date: 9.86"
Oct 1, 2025 to May 18, 2026(228 of 230 days covered by obs)
NOAA Normal
8.95"
Departure from Normal
0.91" : 110% 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