Viewing Station: CO-EP-66 : Black Forest 3.9 NNE
Jun 1, 2003 - Sep 12, 20266,265 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.47"
September 1-12, 2026(10 of 12 days covered by obs)
NOAA Normal
0.59"
Departure from Normal
-0.12" : 80% of Normal
Year-To-Date: 10.64"
Jan 1 to Sep 12, 2026(203 of 255 days covered by obs)
NOAA Normal
16.03"
Departure from Normal
-5.39" : 66% of Normal
Water Year-To-Date: 12.24"
Oct 1, 2025 to Sep 12, 2026(268 of 347 days covered by obs)
NOAA Normal
18.45"
Departure from Normal
-6.21" : 66% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.53
0.58
-0.05
Feb
0.62
0.63
-0.01
Mar
1.19
1.44
-0.25
Apr
2.10
2.21
-0.11
May
2.42
2.40
0.02
Jun
2.14
2.27
-0.13
Jul
3.55
3.39
0.16
Aug
2.89
3.22
-0.33
Sep
1.47
1.65
-0.18
Oct
1.12
1.18
-0.06
Nov
0.77
0.78
-0.01
Dec
0.53
0.65
-0.12
19.33
20.40
-1.07