Viewing Station: CO-AR-420 : Littleton 1.1 N
Sep 26, 2022 - May 17, 2025781 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
December 1-16, 2025(0 of 16 days covered by obs)
NOAA Normal
0.28"
Departure from Normal
-0.28" : 0% of Normal
Year-To-Date: 5.04"
Jan 1 to Dec 16, 2025(113 of 350 days covered by obs)
NOAA Normal
15.61"
Departure from Normal
-10.57" : 32% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Dec 16, 2025(0 of 77 days covered by obs)
NOAA Normal
2.22"
Departure from Normal
-2.22" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.48
0.49
-0.01
Feb
0.53
0.63
-0.10
Mar
1.24
1.31
-0.07
Apr
1.88
2.00
-0.12
May
2.41
2.33
0.08
Jun
1.76
1.69
0.07
Jul
1.88
1.89
-0.01
Aug
1.80
1.77
0.03
Sep
1.41
1.29
0.12
Oct
1.13
1.15
-0.02
Nov
0.81
0.79
0.02
Dec
0.54
0.51
0.03
15.87
15.85
0.02