Viewing Station: CO-JF-212 : Littleton 6.4 W
Jul 2, 2004 - Sep 19, 20268,110 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.36"
September 1-22, 2026(19 of 22 days covered by obs)
NOAA Normal
0.97"
Departure from Normal
-0.61" : 37% of Normal
Year-To-Date: 10.46"
Jan 1 to Sep 22, 2026(262 of 265 days covered by obs)
NOAA Normal
14.33"
Departure from Normal
-3.87" : 73% of Normal
Water Year-To-Date: 12.21"
Oct 1, 2025 to Sep 22, 2026(354 of 357 days covered by obs)
NOAA Normal
16.98"
Departure from Normal
-4.77" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.62
0.64
-0.02
Feb
0.75
0.84
-0.09
Mar
1.54
1.64
-0.10
Apr
2.30
2.55
-0.25
May
2.53
2.53
0.00
Jun
1.75
1.72
0.03
Jul
1.99
1.87
0.12
Aug
1.88
1.68
0.20
Sep
1.32
1.38
-0.06
Oct
1.14
1.30
-0.16
Nov
0.89
1.02
-0.13
Dec
0.62
0.73
-0.11
17.33
17.90
-0.57