Viewing Station: CO-DG-366 : Castle Rock 1.1 SSW
Jun 21, 2024 - Dec 22, 2025271 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.36"
December 1-22, 2025(21 of 22 days covered by obs)
NOAA Normal
0.49"
Departure from Normal
-0.13" : 74% of Normal
Year-To-Date: 14.08"
Jan 1 to Dec 22, 2025(283 of 356 days covered by obs)
NOAA Normal
17.77"
Departure from Normal
-3.69" : 79% of Normal
Water Year-To-Date: 0.60"
Oct 1, 2025 to Dec 22, 2025(75 of 83 days covered by obs)
NOAA Normal
2.42"
Departure from Normal
-1.82" : 25% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.65
0.62
0.03
Feb
0.74
0.66
0.08
Mar
1.58
1.53
0.05
Apr
2.31
2.30
0.01
May
2.25
2.19
0.06
Jun
1.96
2.07
-0.11
Jul
2.27
2.41
-0.14
Aug
2.20
2.32
-0.12
Sep
1.39
1.41
-0.02
Oct
1.08
1.03
0.05
Nov
0.85
0.77
0.08
Dec
0.69
0.67
0.02
17.97
17.98
-0.01