Viewing Station: WY-NT-112 : Casper 7.1 SW
Mar 26, 2025 - Oct 21, 2025153 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.17"
October 1-21, 2025(21 of 21 days covered by obs)
NOAA Normal
0.79"
Departure from Normal
0.38" : 149% of Normal
Year-To-Date: 9.03"
Jan 1 to Oct 21, 2025(160 of 294 days covered by obs)
NOAA Normal
10.66"
Departure from Normal
-1.63" : 85% of Normal
Water Year-To-Date: 1.17"
Oct 1, 2025 to Oct 21, 2025(21 of 21 days covered by obs)
NOAA Normal
0.79"
Departure from Normal
0.38" : 149% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.57
0.74
-0.17
Feb
0.54
1.00
-0.46
Mar
0.82
1.38
-0.56
Apr
1.59
2.06
-0.47
May
2.23
2.86
-0.63
Jun
1.32
1.52
-0.20
Jul
0.98
1.14
-0.16
Aug
0.81
0.96
-0.15
Sep
1.01
1.07
-0.06
Oct
1.16
1.68
-0.52
Nov
0.59
0.85
-0.26
Dec
0.57
0.94
-0.37
12.19
16.20
-4.01