Viewing Station: CO-CF-67 : Nathrop 3.5 SSW
Jul 4, 2021 - Sep 19, 20261,524 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.86"
September 1-20, 2026(18 of 20 days covered by obs)
NOAA Normal
0.66"
Departure from Normal
0.20" : 130% of Normal
Year-To-Date: 6.39"
Jan 1 to Sep 20, 2026(257 of 263 days covered by obs)
NOAA Normal
7.93"
Departure from Normal
-1.54" : 81% of Normal
Water Year-To-Date: 8.42"
Oct 1, 2025 to Sep 20, 2026(344 of 355 days covered by obs)
NOAA Normal
9.83"
Departure from Normal
-1.41" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.36
0.48
-0.12
Feb
0.40
0.63
-0.23
Mar
0.71
0.85
-0.14
Apr
1.03
1.02
0.01
May
1.02
1.18
-0.16
Jun
0.67
0.66
0.01
Jul
1.51
1.85
-0.34
Aug
1.57
2.11
-0.54
Sep
0.99
0.98
0.01
Oct
0.92
0.95
-0.03
Nov
0.41
0.52
-0.11
Dec
0.57
0.59
-0.02
10.16
11.82
-1.66