Viewing Station: CO-AR-290 : Littleton 1.5 NE
Sep 29, 2012 - Mar 30, 20263,994 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.35"
March 1-31, 2026(28 of 31 days covered by obs)
NOAA Normal
1.34"
Departure from Normal
0.01" : 101% of Normal
Year-To-Date: 1.71"
Jan 1 to Mar 31, 2026(87 of 90 days covered by obs)
NOAA Normal
2.42"
Departure from Normal
-0.71" : 71% of Normal
Water Year-To-Date: 2.99"
Oct 1, 2025 to Mar 31, 2026(165 of 182 days covered by obs)
NOAA Normal
4.88"
Departure from Normal
-1.89" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.50
0.51
-0.01
Feb
0.58
0.64
-0.06
Mar
1.34
1.38
-0.04
Apr
2.01
2.10
-0.09
May
2.40
2.40
0.00
Jun
1.78
1.71
0.07
Jul
1.91
1.92
-0.01
Aug
1.85
1.79
0.06
Sep
1.43
1.30
0.13
Oct
1.12
1.19
-0.07
Nov
0.78
0.81
-0.03
Dec
0.56
0.54
0.02
16.26
16.29
-0.03