Viewing Station: CO-WE-43 : Greeley 10.5 SSE
May 19, 2004 - Sep 20, 20268,157 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.82"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.84"
Departure from Normal
-0.02" : 98% of Normal
Year-To-Date: 7.72"
Jan 1 to Sep 20, 2026(263 of 263 days covered by obs)
NOAA Normal
11.80"
Departure from Normal
-4.08" : 65% of Normal
Water Year-To-Date: 8.35"
Oct 1, 2025 to Sep 20, 2026(355 of 355 days covered by obs)
NOAA Normal
13.90"
Departure from Normal
-5.55" : 60% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.37
0.36
0.01
Feb
0.44
0.33
0.11
Mar
0.84
0.87
-0.03
Apr
1.71
1.71
0.00
May
2.56
2.45
0.11
Jun
1.78
1.58
0.20
Jul
1.61
1.43
0.18
Aug
1.65
1.39
0.26
Sep
1.26
1.07
0.19
Oct
1.09
1.05
0.04
Nov
0.59
0.59
0.00
Dec
0.42
0.39
0.03
14.32
13.22
1.10