Viewing Station: WY-CK-27 : Upton 12.6 WNW
Apr 1, 2017 - Sep 19, 20261,545 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.80"
September 1-20, 2026(19 of 20 days covered by obs)
NOAA Normal
0.69"
Departure from Normal
0.11" : 117% of Normal
Year-To-Date: 5.16"
Jan 1 to Sep 20, 2026(159 of 263 days covered by obs)
NOAA Normal
12.33"
Departure from Normal
-7.17" : 42% of Normal
Water Year-To-Date: 8.04"
Oct 1, 2025 to Sep 20, 2026(229 of 355 days covered by obs)
NOAA Normal
14.59"
Departure from Normal
-6.55" : 55% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.42
0.46
-0.04
Feb
0.45
0.59
-0.14
Mar
0.83
0.91
-0.08
Apr
1.61
1.84
-0.23
May
2.89
2.92
-0.03
Jun
2.34
2.40
-0.06
Jul
1.73
1.99
-0.26
Aug
1.37
1.48
-0.11
Sep
1.03
0.97
0.06
Oct
1.40
1.45
-0.05
Nov
0.49
0.59
-0.10
Dec
0.37
0.52
-0.15
14.93
16.12
-1.19