Viewing Station: WY-SW-16 : Rock Springs 7.1 SSE
Nov 12, 2009 - Aug 29, 20254,304 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.25"
August 1-29, 2025(29 of 29 days covered by obs)
NOAA Normal
0.76"
Departure from Normal
-0.51" : 33% of Normal
Year-To-Date: 4.62"
Jan 1 to Aug 29, 2025(232 of 241 days covered by obs)
NOAA Normal
6.22"
Departure from Normal
-1.60" : 74% of Normal
Water Year-To-Date: 7.40"
Oct 1, 2024 to Aug 29, 2025(317 of 333 days covered by obs)
NOAA Normal
8.28"
Departure from Normal
-0.88" : 89% 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