Viewing Station: WY-LM-7 : Cheyenne 1.0 NNW
May 18, 2004 - May 9, 20252,005 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.48"
May 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
0.73"
Departure from Normal
-0.25" : 66% of Normal
Year-To-Date: 2.77"
Jan 1 to May 9, 2025(72 of 129 days covered by obs)
NOAA Normal
4.24"
Departure from Normal
-1.47" : 65% of Normal
Water Year-To-Date: 3.51"
Oct 1, 2024 to May 9, 2025(90 of 221 days covered by obs)
NOAA Normal
6.33"
Departure from Normal
-2.82" : 55% 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
1.61
0.10
May
2.51
2.51
0.00
Jun
2.17
2.23
-0.06
Jul
2.00
1.95
0.05
Aug
1.45
1.64
-0.19
Sep
1.45
1.57
-0.12
Oct
1.05
1.02
0.03
Nov
0.58
0.57
0.01
Dec
0.46
0.46
0.00
15.18
15.20
-0.02