Viewing Station: WY-BH-31 : Greybull 12.9 ENE
Mar 31, 2023 - May 23, 20261,108 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.36"
May 1-23, 2026(22 of 23 days covered by obs)
NOAA Normal
1.29"
Departure from Normal
-0.93" : 28% of Normal
Year-To-Date: 2.09"
Jan 1 to May 23, 2026(138 of 143 days covered by obs)
NOAA Normal
3.39"
Departure from Normal
-1.30" : 62% of Normal
Water Year-To-Date: 5.63"
Oct 1, 2025 to May 23, 2026(225 of 235 days covered by obs)
NOAA Normal
5.29"
Departure from Normal
0.34" : 106% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.37
0.46
-0.09
Feb
0.44
0.61
-0.17
Mar
0.43
0.48
-0.05
Apr
0.86
0.93
-0.07
May
1.74
1.68
0.06
Jun
1.35
1.39
-0.04
Jul
0.68
0.53
0.15
Aug
0.51
0.37
0.14
Sep
1.22
0.83
0.39
Oct
0.96
0.95
0.01
Nov
0.56
0.61
-0.05
Dec
0.38
0.41
-0.03
9.50
9.25
0.25