Viewing Station: WY-LM-232 : Cheyenne 3.3 ESE
Sep 13, 2022 - Sep 16, 20251,066 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.19"
September 1-16, 2025(14 of 16 days covered by obs)
NOAA Normal
0.77"
Departure from Normal
-0.58" : 25% of Normal
Year-To-Date: 12.03"
Jan 1 to Sep 16, 2025(243 of 259 days covered by obs)
NOAA Normal
12.49"
Departure from Normal
-0.46" : 96% of Normal
Water Year-To-Date: 12.41"
Oct 1, 2024 to Sep 16, 2025(335 of 351 days covered by obs)
NOAA Normal
14.59"
Departure from Normal
-2.18" : 85% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.33
0.27
0.06
Feb
0.47
0.44
0.03
Mar
0.94
0.86
0.08
Apr
1.67
1.60
0.07
May
2.56
2.61
-0.05
Jun
2.26
2.32
-0.06
Jul
2.01
2.01
0.00
Aug
1.48
1.67
-0.19
Sep
1.44
1.48
-0.04
Oct
1.08
1.01
0.07
Nov
0.58
0.54
0.04
Dec
0.44
0.41
0.03
15.26
15.22
0.04