Viewing Station: CO-LR-863 : Fort Collins 1.1 WNW
Oct 4, 2009 - Sep 17, 20255,575 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.00"
September 1-17, 2025(17 of 17 days covered by obs)
NOAA Normal
0.77"
Departure from Normal
0.23" : 131% of Normal
Year-To-Date: 12.48"
Jan 1 to Sep 17, 2025(260 of 260 days covered by obs)
NOAA Normal
12.27"
Departure from Normal
0.21" : 102% of Normal
Water Year-To-Date: 13.94"
Oct 1, 2024 to Sep 17, 2025(352 of 352 days covered by obs)
NOAA Normal
14.63"
Departure from Normal
-0.69" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.43
0.41
0.02
Feb
0.50
0.49
0.01
Mar
1.20
1.28
-0.08
Apr
2.05
2.03
0.02
May
2.57
2.79
-0.22
Jun
1.77
1.73
0.04
Jul
1.57
1.55
0.02
Aug
1.42
1.40
0.02
Sep
1.35
1.36
-0.01
Oct
1.15
1.24
-0.09
Nov
0.74
0.73
0.01
Dec
0.47
0.49
-0.02
15.22
15.50
-0.28