Viewing Station: AZ-CN-3 : Williams 0.4 SW
Sep 25, 2009 - Aug 28, 20255,262 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.87"
August 1-29, 2025(27 of 29 days covered by obs)
NOAA Normal
2.90"
Departure from Normal
-2.03" : 30% of Normal
Year-To-Date: 10.24"
Jan 1 to Aug 29, 2025(232 of 241 days covered by obs)
NOAA Normal
14.72"
Departure from Normal
-4.48" : 70% of Normal
Water Year-To-Date: 11.32"
Oct 1, 2024 to Aug 29, 2025(323 of 333 days covered by obs)
NOAA Normal
19.73"
Departure from Normal
-8.41" : 57% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
2.35
2.29
0.06
Feb
2.65
2.53
0.12
Mar
2.20
2.10
0.10
Apr
0.97
0.86
0.11
May
0.71
0.77
-0.06
Jun
0.42
0.34
0.08
Jul
2.52
2.69
-0.17
Aug
3.10
3.17
-0.07
Sep
1.75
1.57
0.18
Oct
1.53
1.56
-0.03
Nov
1.40
1.28
0.12
Dec
2.08
2.01
0.07
21.68
21.17
0.51