Viewing Station: CO-SU-61 : Silverthorne 2.8 SSW
May 26, 2013 - Sep 7, 20252,906 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.04"
September 1-8, 2025(6 of 8 days covered by obs)
NOAA Normal
0.43"
Departure from Normal
-0.39" : 9% of Normal
Year-To-Date: 10.18"
Jan 1 to Sep 8, 2025(203 of 251 days covered by obs)
NOAA Normal
15.33"
Departure from Normal
-5.15" : 66% of Normal
Water Year-To-Date: 12.24"
Oct 1, 2024 to Sep 8, 2025(228 of 343 days covered by obs)
NOAA Normal
20.12"
Departure from Normal
-7.88" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.84
2.07
-0.23
Feb
1.75
1.97
-0.22
Mar
2.00
2.54
-0.54
Apr
2.46
2.44
0.02
May
1.87
1.90
-0.03
Jun
1.19
1.16
0.03
Jul
1.82
1.92
-0.10
Aug
1.97
2.12
-0.15
Sep
1.60
1.49
0.11
Oct
1.50
1.48
0.02
Nov
1.60
1.61
-0.01
Dec
1.69
2.00
-0.31
21.29
22.70
-1.41