Viewing Station: WY-LM-226 : Cheyenne 18.3 WNW
Sep 15, 2022 - Aug 29, 20251,051 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.89"
August 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
1.41"
Departure from Normal
0.48" : 134% of Normal
Year-To-Date: 10.59"
Jan 1 to Aug 29, 2025(241 of 241 days covered by obs)
NOAA Normal
11.51"
Departure from Normal
-0.92" : 92% of Normal
Water Year-To-Date: 11.08"
Oct 1, 2024 to Aug 29, 2025(333 of 333 days covered by obs)
NOAA Normal
13.75"
Departure from Normal
-2.67" : 81% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.41
0.32
0.09
Feb
0.52
0.45
0.07
Mar
1.02
0.87
0.15
Apr
1.80
1.62
0.18
May
2.51
2.42
0.09
Jun
1.90
2.02
-0.12
Jul
1.94
2.15
-0.21
Aug
1.51
1.57
-0.06
Sep
1.43
1.56
-0.13
Oct
1.07
1.05
0.02
Nov
0.67
0.52
0.15
Dec
0.50
0.45
0.05
15.28
15.00
0.28