Viewing Station: CO-WA-21 : Last Chance 6.1 N
May 8, 2003 - Sep 7, 20258,033 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
September 1-8, 2025(7 of 8 days covered by obs)
NOAA Normal
0.30"
Departure from Normal
-0.30" : 0% of Normal
Year-To-Date: 11.70"
Jan 1 to Sep 8, 2025(250 of 251 days covered by obs)
NOAA Normal
12.73"
Departure from Normal
-1.03" : 92% of Normal
Water Year-To-Date: 14.93"
Oct 1, 2024 to Sep 8, 2025(342 of 343 days covered by obs)
NOAA Normal
14.55"
Departure from Normal
0.38" : 103% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.33
0.40
-0.07
Feb
0.34
0.40
-0.06
Mar
0.80
0.83
-0.03
Apr
1.46
1.64
-0.18
May
2.40
2.44
-0.04
Jun
2.19
2.22
-0.03
Jul
2.63
2.53
0.10
Aug
2.28
2.30
-0.02
Sep
1.14
1.17
-0.03
Oct
1.00
1.07
-0.07
Nov
0.51
0.55
-0.04
Dec
0.31
0.37
-0.06
15.39
15.92
-0.53