Viewing Station: SD-MC-1 : Montrose 5.8 NW
Aug 2, 2007 - Sep 12, 20266,350 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
September 1-12, 2026(11 of 12 days covered by obs)
NOAA Normal
1.18"
Departure from Normal
-0.70" : 41% of Normal
Year-To-Date: 14.47"
Jan 1 to Sep 12, 2026(254 of 255 days covered by obs)
NOAA Normal
20.69"
Departure from Normal
-6.22" : 70% of Normal
Water Year-To-Date: 18.18"
Oct 1, 2025 to Sep 12, 2026(346 of 347 days covered by obs)
NOAA Normal
24.57"
Departure from Normal
-6.39" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.52
0.49
0.03
Feb
0.75
0.65
0.10
Mar
1.30
1.19
0.11
Apr
2.74
2.75
-0.01
May
3.67
3.58
0.09
Jun
4.09
4.11
-0.02
Jul
3.15
3.32
-0.17
Aug
3.29
3.26
0.03
Sep
2.94
2.99
-0.05
Oct
2.15
2.12
0.03
Nov
1.03
1.01
0.02
Dec
0.70
0.68
0.02
26.33
26.15
0.18