Viewing Station: WY-LM-164 : Cheyenne 4.0 N
Mar 31, 2014 - Aug 29, 20254,059 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.21"
August 1-30, 2025(29 of 30 days covered by obs)
NOAA Normal
1.39"
Departure from Normal
0.82" : 159% of Normal
Year-To-Date: 11.90"
Jan 1 to Aug 30, 2025(238 of 242 days covered by obs)
NOAA Normal
11.74"
Departure from Normal
0.16" : 101% of Normal
Water Year-To-Date: 12.41"
Oct 1, 2024 to Aug 30, 2025(328 of 334 days covered by obs)
NOAA Normal
13.97"
Departure from Normal
-1.56" : 89% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.37
0.28
0.09
Feb
0.53
0.47
0.06
Mar
1.00
0.83
0.17
Apr
1.77
1.60
0.17
May
2.56
2.57
-0.01
Jun
2.19
2.28
-0.09
Jul
1.93
1.89
0.04
Aug
1.44
1.67
-0.23
Sep
1.46
1.64
-0.18
Oct
1.09
1.01
0.08
Nov
0.62
0.55
0.07
Dec
0.52
0.47
0.05
15.48
15.26
0.22