Viewing Station: CO-DG-312 : Castle Rock 2.2 N
Apr 12, 2020 - Sep 6, 20251,035 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
September 1-8, 2025(5 of 8 days covered by obs)
NOAA Normal
0.36"
Departure from Normal
-0.30" : 17% of Normal
Year-To-Date: 1.38"
Jan 1 to Sep 8, 2025(121 of 251 days covered by obs)
NOAA Normal
13.98"
Departure from Normal
-12.60" : 10% of Normal
Water Year-To-Date: 1.38"
Oct 1, 2024 to Sep 8, 2025(135 of 343 days covered by obs)
NOAA Normal
16.49"
Departure from Normal
-15.11" : 8% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.61
0.01
Feb
0.70
0.66
0.04
Mar
1.51
1.51
0.00
Apr
2.20
2.31
-0.11
May
2.20
2.24
-0.04
Jun
1.91
2.13
-0.22
Jul
2.32
2.42
-0.10
Aug
2.16
2.34
-0.18
Sep
1.35
1.44
-0.09
Oct
1.06
1.10
-0.04
Nov
0.80
0.81
-0.01
Dec
0.65
0.65
0.00
17.48
18.22
-0.74