Viewing Station: WY-SW-16 : Rock Springs 7.1 SSE
Nov 12, 2009 - Jul 23, 20264,558 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.10"
July 1-23, 2026(23 of 23 days covered by obs)
NOAA Normal
0.42"
Departure from Normal
-0.32" : 24% of Normal
Year-To-Date: 5.40"
Jan 1 to Jul 23, 2026(198 of 204 days covered by obs)
NOAA Normal
5.31"
Departure from Normal
0.09" : 102% of Normal
Water Year-To-Date: 7.73"
Oct 1, 2025 to Jul 23, 2026(281 of 296 days covered by obs)
NOAA Normal
7.37"
Departure from Normal
0.36" : 105% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.49
0.49
0.00
Feb
0.52
0.52
0.00
Mar
0.63
0.73
-0.10
Apr
1.07
1.13
-0.06
May
1.39
1.53
-0.14
Jun
0.79
0.80
-0.01
Jul
0.57
0.55
0.02
Aug
0.81
0.64
0.17
Sep
1.02
0.96
0.06
Oct
1.04
1.00
0.04
Nov
0.50
0.64
-0.14
Dec
0.52
0.49
0.03
9.35
9.48
-0.13