Viewing Station: CO-JF-572 : Littleton 2.5 W
Jul 2, 2022 - Sep 20, 20261,402 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.45"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
-0.44" : 50% of Normal
Year-To-Date: 7.96"
Jan 1 to Sep 20, 2026(252 of 263 days covered by obs)
NOAA Normal
13.20"
Departure from Normal
-5.24" : 60% of Normal
Water Year-To-Date: 9.55"
Oct 1, 2025 to Sep 20, 2026(338 of 355 days covered by obs)
NOAA Normal
15.69"
Departure from Normal
-6.14" : 61% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.53
0.51
0.02
Feb
0.62
0.65
-0.03
Mar
1.23
1.39
-0.16
Apr
2.00
2.16
-0.16
May
2.51
2.56
-0.05
Jun
1.72
1.69
0.03
Jul
1.89
1.84
0.05
Aug
1.81
1.77
0.04
Sep
1.34
1.29
0.05
Oct
1.16
1.12
0.04
Nov
0.80
0.77
0.03
Dec
0.53
0.57
-0.04
16.14
16.32
-0.18