Viewing Station: WY-FM-91 : Riverton 2.2 WSW
Apr 16, 2025 - May 23, 2026301 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.76"
May 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
1.37"
Departure from Normal
-0.61" : 56% of Normal
Year-To-Date: 1.61"
Jan 1 to May 23, 2026(126 of 143 days covered by obs)
NOAA Normal
3.64"
Departure from Normal
-2.03" : 44% of Normal
Water Year-To-Date: 3.61"
Oct 1, 2025 to May 23, 2026(214 of 235 days covered by obs)
NOAA Normal
5.02"
Departure from Normal
-1.41" : 72% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.25
0.36
-0.11
Feb
0.35
0.45
-0.10
Mar
0.53
0.66
-0.13
Apr
1.14
1.35
-0.21
May
1.84
2.01
-0.17
Jun
0.99
0.93
0.06
Jul
0.60
0.58
0.02
Aug
0.44
0.46
-0.02
Sep
0.75
0.75
0.00
Oct
0.81
0.94
-0.13
Nov
0.32
0.39
-0.07
Dec
0.25
0.31
-0.06
8.27
9.19
-0.92