Viewing Station: WY-LM-206 : Cheyenne 19.7 N
Jan 31, 2019 - Dec 20, 20252,196 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.12"
December 1-20, 2025(20 of 20 days covered by obs)
NOAA Normal
0.41"
Departure from Normal
-0.29" : 30% of Normal
Year-To-Date: 15.28"
Jan 1 to Dec 20, 2025(334 of 354 days covered by obs)
NOAA Normal
15.57"
Departure from Normal
-0.29" : 98% of Normal
Water Year-To-Date: 0.67"
Oct 1, 2025 to Dec 20, 2025(66 of 81 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
-1.62" : 29% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.42
0.28
0.14
Feb
0.60
0.47
0.13
Mar
1.07
0.82
0.25
Apr
1.99
1.64
0.35
May
2.67
2.70
-0.03
Jun
2.12
2.15
-0.03
Jul
1.64
1.82
-0.18
Aug
1.36
1.67
-0.31
Sep
1.41
1.62
-0.21
Oct
1.19
1.05
0.14
Nov
0.69
0.54
0.15
Dec
0.63
0.48
0.15
15.79
15.24
0.55