Viewing Station: AZ-PM-229 : Tucson 6.4 ENE
Apr 25, 2013 - Aug 28, 20254,396 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.09"
August 1-29, 2025(28 of 29 days covered by obs)
NOAA Normal
2.07"
Departure from Normal
-1.98" : 4% of Normal
Year-To-Date: 2.93"
Jan 1 to Aug 29, 2025(235 of 241 days covered by obs)
NOAA Normal
7.76"
Departure from Normal
-4.83" : 38% of Normal
Water Year-To-Date: 2.93"
Oct 1, 2024 to Aug 29, 2025(327 of 333 days covered by obs)
NOAA Normal
10.35"
Departure from Normal
-7.42" : 28% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.12
1.12
0.00
Feb
1.08
1.06
0.02
Mar
0.80
0.81
-0.01
Apr
0.28
0.30
-0.02
May
0.18
0.18
0.00
Jun
0.23
0.29
-0.06
Jul
2.00
1.80
0.20
Aug
2.21
2.53
-0.32
Sep
1.34
1.26
0.08
Oct
0.63
0.72
-0.09
Nov
0.69
0.64
0.05
Dec
1.27
1.23
0.04
11.83
11.94
-0.11