Viewing Station: WY-NT-53 : Casper 4.7 SSW
Oct 11, 2013 - Aug 29, 20254,091 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.69"
August 1-29, 2025(28 of 29 days covered by obs)
NOAA Normal
0.80"
Departure from Normal
-0.11" : 86% of Normal
Year-To-Date: 12.51"
Jan 1 to Aug 29, 2025(239 of 241 days covered by obs)
NOAA Normal
10.26"
Departure from Normal
2.25" : 122% of Normal
Water Year-To-Date: 14.06"
Oct 1, 2024 to Aug 29, 2025(330 of 333 days covered by obs)
NOAA Normal
13.20"
Departure from Normal
0.86" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.79
1.05
-0.26
Feb
0.74
1.35
-0.61
Mar
1.08
1.76
-0.68
Apr
1.94
2.67
-0.73
May
2.51
3.19
-0.68
Jun
1.39
1.78
-0.39
Jul
1.01
1.19
-0.18
Aug
0.86
0.97
-0.11
Sep
1.11
1.37
-0.26
Oct
1.38
2.07
-0.69
Nov
0.76
1.16
-0.40
Dec
0.80
1.32
-0.52
14.37
19.88
-5.51