Viewing Station: WY-LM-234 : Cheyenne 2.9 SSW
Apr 4, 2005 - Jul 28, 2025683 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.41"
July 1-28, 2025(18 of 28 days covered by obs)
NOAA Normal
1.84"
Departure from Normal
0.57" : 131% of Normal
Year-To-Date: 7.61"
Jan 1 to Jul 28, 2025(155 of 209 days covered by obs)
NOAA Normal
9.83"
Departure from Normal
-2.22" : 77% of Normal
Water Year-To-Date: 8.32"
Oct 1, 2024 to Jul 28, 2025(231 of 301 days covered by obs)
NOAA Normal
11.87"
Departure from Normal
-3.55" : 70% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.34
0.28
0.06
Feb
0.46
0.46
0.00
Mar
0.90
0.88
0.02
Apr
1.67
1.61
0.06
May
2.48
2.48
0.00
Jun
2.14
2.22
-0.08
Jul
2.04
1.97
0.07
Aug
1.45
1.64
-0.19
Sep
1.43
1.52
-0.09
Oct
1.06
1.01
0.05
Nov
0.57
0.54
0.03
Dec
0.41
0.44
-0.03
14.95
15.05
-0.10