Viewing Station: CO-SU-6 : Silverthorne 2.1 WSW
Dec 10, 2002 - Sep 7, 20255,169 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.11"
September 1-7, 2025(7 of 7 days covered by obs)
NOAA Normal
0.37"
Departure from Normal
-0.26" : 29% of Normal
Year-To-Date: 11.44"
Jan 1 to Sep 7, 2025(168 of 250 days covered by obs)
NOAA Normal
15.27"
Departure from Normal
-3.83" : 75% of Normal
Water Year-To-Date: 14.64"
Oct 1, 2024 to Sep 7, 2025(200 of 342 days covered by obs)
NOAA Normal
20.06"
Departure from Normal
-5.42" : 73% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.84
1.80
0.04
Feb
1.75
1.84
-0.09
Mar
2.00
2.32
-0.32
Apr
2.46
2.25
0.21
May
1.87
1.78
0.09
Jun
1.19
1.14
0.05
Jul
1.82
1.75
0.07
Aug
1.97
2.00
-0.03
Sep
1.60
1.49
0.11
Oct
1.50
1.39
0.11
Nov
1.60
1.45
0.15
Dec
1.69
1.80
-0.11
21.29
21.01
0.28