Viewing Station: WY-WS-31 : Upton 3.5 SE
Sep 17, 2022 - Sep 20, 20261,456 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.53"
September 1-20, 2026(20 of 20 days covered by obs)
NOAA Normal
0.74"
Departure from Normal
1.79" : 342% of Normal
Year-To-Date: 8.97"
Jan 1 to Sep 20, 2026(260 of 263 days covered by obs)
NOAA Normal
12.59"
Departure from Normal
-3.62" : 71% of Normal
Water Year-To-Date: 12.72"
Oct 1, 2025 to Sep 20, 2026(351 of 355 days covered by obs)
NOAA Normal
14.82"
Departure from Normal
-2.10" : 86% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.41
0.46
-0.05
Feb
0.46
0.50
-0.04
Mar
0.73
0.73
0.00
Apr
1.68
1.72
-0.04
May
2.79
2.97
-0.18
Jun
2.40
2.47
-0.07
Jul
1.99
2.23
-0.24
Aug
1.39
1.37
0.02
Sep
1.11
1.17
-0.06
Oct
1.31
1.47
-0.16
Nov
0.52
0.55
-0.03
Dec
0.40
0.48
-0.08
15.19
16.12
-0.93