Viewing Station: WY-LM-254 : Cheyenne 4.5 NNE
Apr 27, 2024 - Aug 29, 2025457 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.33"
August 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
1.35"
Departure from Normal
-0.02" : 99% of Normal
Year-To-Date: 6.63"
Jan 1 to Aug 29, 2025(231 of 241 days covered by obs)
NOAA Normal
11.71"
Departure from Normal
-5.08" : 57% of Normal
Water Year-To-Date: 6.90"
Oct 1, 2024 to Aug 29, 2025(323 of 333 days covered by obs)
NOAA Normal
13.94"
Departure from Normal
-7.04" : 50% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.37
0.26
0.11
Feb
0.52
0.45
0.07
Mar
1.00
0.82
0.18
Apr
1.76
1.57
0.19
May
2.56
2.62
-0.06
Jun
2.22
2.33
-0.11
Jul
1.93
1.98
-0.05
Aug
1.44
1.68
-0.24
Sep
1.45
1.57
-0.12
Oct
1.10
1.01
0.09
Nov
0.62
0.54
0.08
Dec
0.51
0.45
0.06
15.48
15.28
0.20