Viewing Station: CO-AR-386 : Littleton 0.1 ESE
May 26, 2020 - Dec 11, 20252,010 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
December 1-11, 2025(11 of 11 days covered by obs)
NOAA Normal
0.19"
Departure from Normal
0.29" : 251% of Normal
Year-To-Date: 11.71"
Jan 1 to Dec 11, 2025(345 of 345 days covered by obs)
NOAA Normal
15.52"
Departure from Normal
-3.81" : 75% of Normal
Water Year-To-Date: 1.30"
Oct 1, 2025 to Dec 11, 2025(72 of 72 days covered by obs)
NOAA Normal
2.13"
Departure from Normal
-0.83" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.48
0.49
-0.01
Feb
0.53
0.60
-0.07
Mar
1.24
1.40
-0.16
Apr
1.88
2.12
-0.24
May
2.41
2.41
0.00
Jun
1.76
1.64
0.12
Jul
1.88
1.82
0.06
Aug
1.80
1.79
0.01
Sep
1.41
1.30
0.11
Oct
1.13
1.14
-0.01
Nov
0.81
0.76
0.05
Dec
0.54
0.54
0.00
15.87
16.01
-0.14