Viewing Station: CO-ME-146 : Grand Junction 0.9 W
May 13, 2017 - Sep 25, 20263,285 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.66"
September 1-25, 2026(25 of 25 days covered by obs)
NOAA Normal
0.89"
Departure from Normal
0.77" : 186% of Normal
Year-To-Date: 4.44"
Jan 1 to Sep 25, 2026(268 of 268 days covered by obs)
NOAA Normal
6.38"
Departure from Normal
-1.94" : 70% of Normal
Water Year-To-Date: 7.32"
Oct 1, 2025 to Sep 25, 2026(359 of 360 days covered by obs)
NOAA Normal
8.40"
Departure from Normal
-1.08" : 87% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.54
0.60
-0.06
Feb
0.49
0.51
-0.02
Mar
0.68
0.73
-0.05
Apr
0.89
0.96
-0.07
May
0.81
0.86
-0.05
Jun
0.44
0.45
-0.01
Jul
0.73
0.68
0.05
Aug
0.91
0.90
0.01
Sep
1.07
1.11
-0.04
Oct
0.98
1.02
-0.04
Nov
0.56
0.65
-0.09
Dec
0.48
0.56
-0.08
8.58
9.03
-0.45