Viewing Station: WY-LM-24 : Cheyenne 8.9 N
Jun 24, 2005 - Apr 18, 20266,770 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
April 1-18, 2026(18 of 18 days covered by obs)
NOAA Normal
1.12"
Departure from Normal
-1.02" : 9% of Normal
Year-To-Date: 1.46"
Jan 1 to Apr 18, 2026(108 of 108 days covered by obs)
NOAA Normal
3.15"
Departure from Normal
-1.69" : 46% of Normal
Water Year-To-Date: 2.46"
Oct 1, 2025 to Apr 18, 2026(200 of 200 days covered by obs)
NOAA Normal
5.54"
Departure from Normal
-3.08" : 44% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.41
0.25
0.16
Feb
0.57
0.44
0.13
Mar
1.05
0.73
0.32
Apr
1.87
1.49
0.38
May
2.59
2.54
0.05
Jun
2.17
2.18
-0.01
Jul
1.82
1.78
0.04
Aug
1.40
1.73
-0.33
Sep
1.44
1.70
-0.26
Oct
1.13
0.95
0.18
Nov
0.67
0.52
0.15
Dec
0.59
0.46
0.13
15.71
14.77
0.94