Viewing Station: CO-JF-591 : Littleton 6.3 WNW
Jul 20, 2023 - Sep 17, 2025186 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.34"
September 1-17, 2025(3 of 17 days covered by obs)
NOAA Normal
0.76"
Departure from Normal
-0.42" : 45% of Normal
Year-To-Date: 7.46"
Jan 1 to Sep 17, 2025(49 of 260 days covered by obs)
NOAA Normal
13.87"
Departure from Normal
-6.41" : 54% of Normal
Water Year-To-Date: 10.52"
Oct 1, 2024 to Sep 17, 2025(59 of 352 days covered by obs)
NOAA Normal
16.53"
Departure from Normal
-6.01" : 64% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.60
0.59
0.01
Feb
0.77
0.80
-0.03
Mar
1.48
1.49
-0.01
Apr
2.23
2.37
-0.14
May
2.59
2.49
0.10
Jun
1.74
1.66
0.08
Jul
1.92
1.75
0.17
Aug
1.78
1.61
0.17
Sep
1.34
1.31
0.03
Oct
1.16
1.24
-0.08
Nov
0.92
0.94
-0.02
Dec
0.58
0.66
-0.08
17.11
16.91
0.20