Viewing Station: WY-LM-235 : Cheyenne 5.4 ENE
Mar 25, 2023 - Sep 10, 20261,178 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.07"
September 1-10, 2026(10 of 10 days covered by obs)
NOAA Normal
0.48"
Departure from Normal
-0.41" : 14% of Normal
Year-To-Date: 9.90"
Jan 1 to Sep 10, 2026(253 of 253 days covered by obs)
NOAA Normal
12.41"
Departure from Normal
-2.51" : 80% of Normal
Water Year-To-Date: 10.75"
Oct 1, 2025 to Sep 10, 2026(345 of 345 days covered by obs)
NOAA Normal
14.62"
Departure from Normal
-3.87" : 74% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.36
0.26
0.10
Feb
0.51
0.42
0.09
Mar
1.00
0.82
0.18
Apr
1.75
1.53
0.22
May
2.60
2.71
-0.11
Jun
2.29
2.41
-0.12
Jul
1.95
2.05
-0.10
Aug
1.47
1.73
-0.26
Sep
1.45
1.50
-0.05
Oct
1.11
1.00
0.11
Nov
0.60
0.54
0.06
Dec
0.50
0.43
0.07
15.59
15.40
0.19