Viewing Station: MT-MH-20 : Roundup 3.0 NNE
Jul 8, 2014 - Sep 19, 20261,648 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.18"
September 1-19, 2026(3 of 19 days covered by obs)
NOAA Normal
0.75"
Departure from Normal
1.43" : 292% of Normal
Year-To-Date: 8.26"
Jan 1 to Sep 19, 2026(41 of 262 days covered by obs)
NOAA Normal
12.17"
Departure from Normal
-3.91" : 68% of Normal
Water Year-To-Date: 8.91"
Oct 1, 2025 to Sep 19, 2026(54 of 354 days covered by obs)
NOAA Normal
14.28"
Departure from Normal
-5.37" : 62% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.42
0.40
0.02
Feb
0.41
0.38
0.03
Mar
0.69
0.67
0.02
Apr
1.64
1.61
0.03
May
2.76
2.55
0.21
Jun
2.83
2.91
-0.08
Jul
1.53
1.64
-0.11
Aug
1.14
1.15
-0.01
Sep
1.18
1.11
0.07
Oct
1.15
1.11
0.04
Nov
0.51
0.45
0.06
Dec
0.45
0.44
0.01
14.71
14.42
0.29