Viewing Station: WY-NT-92 : Casper 0.7 WSW
Mar 21, 2022 - May 8, 20251,138 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.06"
May 1-10, 2025(7 of 10 days covered by obs)
NOAA Normal
0.72"
Departure from Normal
0.34" : 147% of Normal
Year-To-Date: 4.78"
Jan 1 to May 10, 2025(127 of 130 days covered by obs)
NOAA Normal
4.03"
Departure from Normal
0.75" : 119% of Normal
Water Year-To-Date: 7.80"
Oct 1, 2024 to May 10, 2025(219 of 222 days covered by obs)
NOAA Normal
6.22"
Departure from Normal
1.58" : 125% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.53
0.65
-0.12
Feb
0.49
0.86
-0.37
Mar
0.76
1.19
-0.43
Apr
1.53
1.85
-0.32
May
2.24
2.79
-0.55
Jun
1.34
1.53
-0.19
Jul
1.02
1.14
-0.12
Aug
0.84
0.93
-0.09
Sep
1.00
1.10
-0.10
Oct
1.12
1.48
-0.36
Nov
0.56
0.75
-0.19
Dec
0.51
0.82
-0.31
11.94
15.09
-3.15