Viewing Station: CO-WE-527 : Greeley 3.4 SSW
Sep 28, 2017 - Sep 17, 2025180 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.17"
September 1-17, 2025(1 of 17 days covered by obs)
NOAA Normal
0.70"
Departure from Normal
-0.53" : 24% of Normal
Year-To-Date: 11.57"
Jan 1 to Sep 17, 2025(22 of 260 days covered by obs)
NOAA Normal
11.44"
Departure from Normal
0.13" : 101% of Normal
Water Year-To-Date: 12.62"
Oct 1, 2024 to Sep 17, 2025(23 of 352 days covered by obs)
NOAA Normal
13.50"
Departure from Normal
-0.88" : 93% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.34
0.39
-0.05
Feb
0.42
0.40
0.02
Mar
0.81
0.92
-0.11
Apr
1.72
1.74
-0.02
May
2.50
2.57
-0.07
Jun
1.74
1.63
0.11
Jul
1.58
1.45
0.13
Aug
1.63
1.38
0.25
Sep
1.24
1.15
0.09
Oct
1.06
1.12
-0.06
Nov
0.58
0.64
-0.06
Dec
0.42
0.46
-0.04
14.04
13.85
0.19