Viewing Station: WY-NT-94 : Casper 1.2 E
Sep 7, 2022 - May 23, 20261,319 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.38"
May 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
1.68"
Departure from Normal
0.70" : 142% of Normal
Year-To-Date: 4.34"
Jan 1 to May 23, 2026(140 of 143 days covered by obs)
NOAA Normal
4.89"
Departure from Normal
-0.55" : 89% of Normal
Water Year-To-Date: 6.92"
Oct 1, 2025 to May 23, 2026(232 of 235 days covered by obs)
NOAA Normal
7.00"
Departure from Normal
-0.08" : 99% 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