Viewing Station: CO-GR-52 : Parshall 3.0 NNW
Nov 19, 2009 - Sep 20, 20266,639 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.70"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.99"
Departure from Normal
-0.29" : 70% of Normal
Year-To-Date: 7.71"
Jan 1 to Sep 20, 2026(254 of 263 days covered by obs)
NOAA Normal
12.32"
Departure from Normal
-4.61" : 63% of Normal
Water Year-To-Date: 9.40"
Oct 1, 2025 to Sep 20, 2026(344 of 355 days covered by obs)
NOAA Normal
16.27"
Departure from Normal
-6.87" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.36
0.98
0.38
Feb
1.30
0.87
0.43
Mar
1.24
0.91
0.33
Apr
1.80
1.57
0.23
May
1.62
1.64
-0.02
Jun
1.11
0.98
0.13
Jul
1.40
1.24
0.16
Aug
1.50
1.36
0.14
Sep
1.49
1.32
0.17
Oct
1.37
1.24
0.13
Nov
1.20
0.89
0.31
Dec
1.38
0.86
0.52
16.77
13.86
2.91