Viewing Station: WY-HS-18 : Thermopolis 5.6 NNE
Mar 24, 2018 - Aug 29, 20252,761 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.39"
August 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
0.52"
Departure from Normal
-0.13" : 74% of Normal
Year-To-Date: 9.67"
Jan 1 to Aug 29, 2025(240 of 241 days covered by obs)
NOAA Normal
7.96"
Departure from Normal
1.71" : 121% of Normal
Water Year-To-Date: 11.47"
Oct 1, 2024 to Aug 29, 2025(332 of 333 days covered by obs)
NOAA Normal
10.29"
Departure from Normal
1.18" : 111% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.33
0.36
-0.03
Feb
0.46
0.43
0.03
Mar
0.88
0.88
0.00
Apr
1.52
1.52
0.00
May
2.24
2.44
-0.20
Jun
1.30
1.35
-0.05
Jul
0.71
0.72
-0.01
Aug
0.56
0.67
-0.11
Sep
1.17
1.18
-0.01
Oct
1.28
1.31
-0.03
Nov
0.61
0.63
-0.02
Dec
0.44
0.49
-0.05
11.50
11.98
-0.48