Viewing Station: WY-LM-170 : Cheyenne 11.9 WNW
Feb 4, 2015 - May 29, 20251,336 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.33"
May 1-31, 2025(29 of 31 days covered by obs)
NOAA Normal
2.60"
Departure from Normal
-0.27" : 90% of Normal
Year-To-Date: 4.72"
Jan 1 to May 31, 2025(97 of 151 days covered by obs)
NOAA Normal
6.54"
Departure from Normal
-1.82" : 72% of Normal
Water Year-To-Date: 5.32"
Oct 1, 2024 to May 31, 2025(175 of 243 days covered by obs)
NOAA Normal
8.92"
Departure from Normal
-3.60" : 60% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.43
0.25
0.18
Feb
0.56
0.46
0.10
Mar
1.05
0.82
0.23
Apr
1.90
1.55
0.35
May
2.60
2.61
-0.01
Jun
2.06
2.24
-0.18
Jul
1.86
2.00
-0.14
Aug
1.47
1.71
-0.24
Sep
1.45
1.71
-0.26
Oct
1.11
1.01
0.10
Nov
0.70
0.52
0.18
Dec
0.57
0.47
0.10
15.76
15.35
0.41