Viewing Station: CO-WA-21 : Last Chance 6.1 N
May 8, 2003 - May 12, 20257,915 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.53"
May 1-13, 2025(12 of 13 days covered by obs)
NOAA Normal
1.01"
Departure from Normal
-0.48" : 53% of Normal
Year-To-Date: 3.44"
Jan 1 to May 13, 2025(132 of 133 days covered by obs)
NOAA Normal
3.94"
Departure from Normal
-0.50" : 87% of Normal
Water Year-To-Date: 6.67"
Oct 1, 2024 to May 13, 2025(224 of 225 days covered by obs)
NOAA Normal
5.76"
Departure from Normal
0.91" : 116% 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