Viewing Station: WY-HS-8 : Thermopolis 10.7 N
Jan 10, 2005 - Oct 20, 20253,350 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.82"
October 1-21, 2025(20 of 21 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
1.15" : 271% of Normal
Year-To-Date: 9.66"
Jan 1 to Oct 21, 2025(291 of 294 days covered by obs)
NOAA Normal
8.28"
Departure from Normal
1.38" : 117% of Normal
Water Year-To-Date: 1.82"
Oct 1, 2025 to Oct 21, 2025(20 of 21 days covered by obs)
NOAA Normal
0.67"
Departure from Normal
1.15" : 271% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.26
0.31
-0.05
Feb
0.30
0.37
-0.07
Mar
0.61
0.73
-0.12
Apr
1.19
1.31
-0.12
May
1.98
2.14
-0.16
Jun
1.13
1.33
-0.20
Jul
0.68
0.71
-0.03
Aug
0.47
0.63
-0.16
Sep
0.99
1.13
-0.14
Oct
0.99
1.15
-0.16
Nov
0.45
0.56
-0.11
Dec
0.33
0.40
-0.07
9.38
10.77
-1.39