Viewing Station: WY-LM-223 : Cheyenne 0.5 SSW
May 17, 2021 - May 8, 2025757 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.39"
May 1-9, 2025(7 of 9 days covered by obs)
NOAA Normal
0.73"
Departure from Normal
-0.34" : 54% of Normal
Year-To-Date: 2.38"
Jan 1 to May 9, 2025(98 of 129 days covered by obs)
NOAA Normal
4.24"
Departure from Normal
-1.86" : 56% of Normal
Water Year-To-Date: 3.11"
Oct 1, 2024 to May 9, 2025(172 of 221 days covered by obs)
NOAA Normal
6.33"
Departure from Normal
-3.22" : 49% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.35
0.29
0.06
Feb
0.50
0.47
0.03
Mar
0.95
0.88
0.07
Apr
1.71
1.62
0.09
May
2.51
2.51
0.00
Jun
2.17
2.23
-0.06
Jul
2.00
1.97
0.03
Aug
1.45
1.63
-0.18
Sep
1.45
1.53
-0.08
Oct
1.05
1.02
0.03
Nov
0.58
0.56
0.02
Dec
0.46
0.45
0.01
15.18
15.16
0.02