Viewing Station: WY-FM-52 : Riverton 0.5 S
Jul 3, 2015 - Oct 20, 20252,694 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.49"
October 1-21, 2025(20 of 21 days covered by obs)
NOAA Normal
0.58"
Departure from Normal
0.91" : 259% of Normal
Year-To-Date: 8.97"
Jan 1 to Oct 21, 2025(262 of 294 days covered by obs)
NOAA Normal
7.63"
Departure from Normal
1.34" : 118% of Normal
Water Year-To-Date: 1.49"
Oct 1, 2025 to Oct 21, 2025(20 of 21 days covered by obs)
NOAA Normal
0.58"
Departure from Normal
0.91" : 259% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.26
0.36
-0.10
Feb
0.36
0.44
-0.08
Mar
0.56
0.65
-0.09
Apr
1.18
1.34
-0.16
May
1.87
2.01
-0.14
Jun
1.01
1.01
0.00
Jul
0.61
0.63
-0.02
Aug
0.44
0.45
-0.01
Sep
0.76
0.75
0.01
Oct
0.85
0.93
-0.08
Nov
0.35
0.39
-0.04
Dec
0.26
0.31
-0.05
8.51
9.27
-0.76