Viewing Station: MT-MH-17 : Roundup 7.4 SSE
Jan 7, 2013 - Sep 14, 20254,233 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.52"
September 1-15, 2025(14 of 15 days covered by obs)
NOAA Normal
0.60"
Departure from Normal
-0.08" : 87% of Normal
Year-To-Date: 14.94"
Jan 1 to Sep 15, 2025(257 of 258 days covered by obs)
NOAA Normal
12.39"
Departure from Normal
2.55" : 121% of Normal
Water Year-To-Date: 16.91"
Oct 1, 2024 to Sep 15, 2025(349 of 350 days covered by obs)
NOAA Normal
14.69"
Departure from Normal
2.22" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.47
0.49
-0.02
Feb
0.47
0.48
-0.01
Mar
0.78
0.79
-0.01
Apr
1.74
1.77
-0.03
May
2.79
2.63
0.16
Jun
2.84
2.97
-0.13
Jul
1.57
1.52
0.05
Aug
1.13
1.12
0.01
Sep
1.20
1.21
-0.01
Oct
1.25
1.26
-0.01
Nov
0.56
0.57
-0.01
Dec
0.49
0.52
-0.03
15.29
15.33
-0.04