Viewing Station: CO-JF-201 : Littleton 8.2 WSW
Jun 26, 2004 - Sep 20, 20262,859 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.61"
September 1-20, 2026(14 of 20 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.28" : 68% of Normal
Year-To-Date: 8.24"
Jan 1 to Sep 20, 2026(176 of 263 days covered by obs)
NOAA Normal
14.32"
Departure from Normal
-6.08" : 58% of Normal
Water Year-To-Date: 9.25"
Oct 1, 2025 to Sep 20, 2026(216 of 355 days covered by obs)
NOAA Normal
17.04"
Departure from Normal
-7.79" : 54% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.63
0.77
-0.14
Feb
0.75
0.92
-0.17
Mar
1.56
1.91
-0.35
Apr
2.25
2.77
-0.52
May
2.48
2.71
-0.23
Jun
1.77
1.91
-0.14
Jul
2.04
2.01
0.03
Aug
1.95
2.08
-0.13
Sep
1.34
1.52
-0.18
Oct
1.18
1.39
-0.21
Nov
0.90
1.08
-0.18
Dec
0.64
0.88
-0.24
17.49
19.95
-2.46