Viewing Station: CO-WE-509 : Greeley 1.2 WSW
Sep 24, 2016 - Sep 17, 2025475 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.63"
September 1-17, 2025(6 of 17 days covered by obs)
NOAA Normal
0.70"
Departure from Normal
-0.07" : 90% of Normal
Year-To-Date: 10.56"
Jan 1 to Sep 17, 2025(61 of 260 days covered by obs)
NOAA Normal
11.44"
Departure from Normal
-0.88" : 92% of Normal
Water Year-To-Date: 12.18"
Oct 1, 2024 to Sep 17, 2025(65 of 352 days covered by obs)
NOAA Normal
13.50"
Departure from Normal
-1.32" : 90% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.34
0.39
-0.05
Feb
0.42
0.41
0.01
Mar
0.81
0.90
-0.09
Apr
1.72
1.74
-0.02
May
2.50
2.54
-0.04
Jun
1.74
1.62
0.12
Jul
1.58
1.45
0.13
Aug
1.63
1.39
0.24
Sep
1.24
1.16
0.08
Oct
1.06
1.12
-0.06
Nov
0.58
0.64
-0.06
Dec
0.42
0.46
-0.04
14.04
13.82
0.22