Viewing Station: CO-ME-137 : Grand Junction 3.6 W
May 16, 2016 - Sep 30, 20263,789 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.04"
September 1-30, 2026(30 of 30 days covered by obs)
NOAA Normal
0.98"
Departure from Normal
1.06" : 208% of Normal
Year-To-Date: 5.46"
Jan 1 to Sep 30, 2026(273 of 273 days covered by obs)
NOAA Normal
6.03"
Departure from Normal
-0.57" : 91% of Normal
Water Year-To-Date: 8.85"
Oct 1, 2025 to Sep 30, 2026(365 of 365 days covered by obs)
NOAA Normal
7.83"
Departure from Normal
1.02" : 113% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.45
0.60
-0.15
Feb
0.42
0.59
-0.17
Mar
0.58
0.74
-0.16
Apr
0.81
1.00
-0.19
May
0.77
0.89
-0.12
Jun
0.43
0.51
-0.08
Jul
0.70
0.73
-0.03
Aug
0.89
0.91
-0.02
Sep
0.98
1.08
-0.10
Oct
0.91
1.12
-0.21
Nov
0.49
0.69
-0.20
Dec
0.40
0.59
-0.19
7.83
9.45
-1.62