Viewing Station: WY-NT-94 : Casper 1.2 E
Sep 7, 2022 - Oct 20, 20251,107 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.55"
October 1-21, 2025(20 of 21 days covered by obs)
NOAA Normal
0.75"
Departure from Normal
0.80" : 208% of Normal
Year-To-Date: 13.53"
Jan 1 to Oct 21, 2025(292 of 294 days covered by obs)
NOAA Normal
10.45"
Departure from Normal
3.08" : 130% of Normal
Water Year-To-Date: 1.55"
Oct 1, 2025 to Oct 21, 2025(20 of 21 days covered by obs)
NOAA Normal
0.75"
Departure from Normal
0.80" : 208% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.49
0.63
-0.14
Feb
0.46
0.85
-0.39
Mar
0.74
1.18
-0.44
Apr
1.52
1.85
-0.33
May
2.26
2.73
-0.47
Jun
1.36
1.48
-0.12
Jul
1.02
1.15
-0.13
Aug
0.85
0.91
-0.06
Sep
1.00
1.12
-0.12
Oct
1.10
1.45
-0.35
Nov
0.54
0.74
-0.20
Dec
0.47
0.81
-0.34
11.81
14.90
-3.09