Viewing Station: CO-ME-118 : Grand Junction 4.1 ENE
Sep 11, 2014 - Sep 28, 20262,702 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.42"
September 1-28, 2026(22 of 28 days covered by obs)
NOAA Normal
1.10"
Departure from Normal
0.32" : 129% of Normal
Year-To-Date: 6.09"
Jan 1 to Sep 28, 2026(246 of 271 days covered by obs)
NOAA Normal
7.21"
Departure from Normal
-1.12" : 84% of Normal
Water Year-To-Date: 9.32"
Oct 1, 2025 to Sep 28, 2026(335 of 363 days covered by obs)
NOAA Normal
9.54"
Departure from Normal
-0.22" : 98% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.59
0.61
-0.02
Feb
0.57
0.55
0.02
Mar
0.81
0.78
0.03
Apr
1.00
1.00
0.00
May
0.95
0.92
0.03
Jun
0.47
0.45
0.02
Jul
0.79
0.68
0.11
Aug
0.93
0.88
0.05
Sep
1.18
1.21
-0.03
Oct
1.07
1.03
0.04
Nov
0.67
0.68
-0.01
Dec
0.59
0.59
0.00
9.62
9.38
0.24