Viewing Station: CO-WA-80 : Otis 5.7 W
May 2, 2018 - Sep 7, 20252,664 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
September 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
0.32"
Departure from Normal
-0.31" : 3% of Normal
Year-To-Date: 16.71"
Jan 1 to Sep 8, 2025(247 of 251 days covered by obs)
NOAA Normal
13.42"
Departure from Normal
3.29" : 125% of Normal
Water Year-To-Date: 18.73"
Oct 1, 2024 to Sep 8, 2025(339 of 343 days covered by obs)
NOAA Normal
15.36"
Departure from Normal
3.37" : 122% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.28
0.33
-0.05
Feb
0.38
0.43
-0.05
Mar
0.81
0.83
-0.02
Apr
1.54
1.51
0.03
May
2.74
2.69
0.05
Jun
2.45
2.30
0.15
Jul
2.66
2.44
0.22
Aug
2.24
2.32
-0.08
Sep
1.19
1.24
-0.05
Oct
1.07
1.08
-0.01
Nov
0.52
0.53
-0.01
Dec
0.35
0.42
-0.07
16.23
16.12
0.11