Viewing Station: CO-JF-201 : Littleton 8.2 WSW
Jun 26, 2004 - Sep 17, 20252,635 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.34"
September 1-17, 2025(7 of 17 days covered by obs)
NOAA Normal
0.76"
Departure from Normal
-0.42" : 45% of Normal
Year-To-Date: 7.87"
Jan 1 to Sep 17, 2025(163 of 260 days covered by obs)
NOAA Normal
14.19"
Departure from Normal
-6.32" : 55% of Normal
Water Year-To-Date: 8.35"
Oct 1, 2024 to Sep 17, 2025(200 of 352 days covered by obs)
NOAA Normal
16.91"
Departure from Normal
-8.56" : 49% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.63
0.77
-0.14
Feb
0.75
0.92
-0.17
Mar
1.56
1.91
-0.35
Apr
2.25
2.77
-0.52
May
2.48
2.71
-0.23
Jun
1.77
1.91
-0.14
Jul
2.04
2.01
0.03
Aug
1.95
2.08
-0.13
Sep
1.34
1.52
-0.18
Oct
1.18
1.39
-0.21
Nov
0.90
1.08
-0.18
Dec
0.64
0.88
-0.24
17.49
19.95
-2.46