Viewing Station: WY-LM-103 : Cheyenne 5.0 W
Jul 1, 2009 - May 23, 20265,825 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.30"
May 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
1.83"
Departure from Normal
0.47" : 126% of Normal
Year-To-Date: 4.13"
Jan 1 to May 23, 2026(143 of 143 days covered by obs)
NOAA Normal
5.31"
Departure from Normal
-1.18" : 78% of Normal
Water Year-To-Date: 4.92"
Oct 1, 2025 to May 23, 2026(235 of 235 days covered by obs)
NOAA Normal
7.38"
Departure from Normal
-2.46" : 67% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.35
0.26
0.09
Feb
0.49
0.44
0.05
Mar
0.94
0.87
0.07
Apr
1.70
1.52
0.18
May
2.47
2.50
-0.03
Jun
2.08
2.25
-0.17
Jul
1.97
1.87
0.10
Aug
1.44
1.66
-0.22
Sep
1.44
1.67
-0.23
Oct
1.04
0.99
0.05
Nov
0.58
0.56
0.02
Dec
0.45
0.44
0.01
14.95
15.03
-0.08