Viewing Station: AZ-PM-118 : Tucson 10.3 SE
Jan 9, 2010 - Aug 25, 20265,729 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 2.72"
August 1-26, 2026(25 of 26 days covered by obs)
NOAA Normal
2.05"
Departure from Normal
0.67" : 132% of Normal
Year-To-Date: 9.33"
Jan 1 to Aug 26, 2026(231 of 238 days covered by obs)
NOAA Normal
8.02"
Departure from Normal
1.31" : 116% of Normal
Water Year-To-Date: 13.33"
Oct 1, 2025 to Aug 26, 2026(319 of 330 days covered by obs)
NOAA Normal
10.74"
Departure from Normal
2.59" : 124% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.08
1.02
0.06
Feb
1.09
1.05
0.04
Mar
0.76
0.79
-0.03
Apr
0.30
0.29
0.01
May
0.17
0.22
-0.05
Jun
0.27
0.30
-0.03
Jul
2.30
2.28
0.02
Aug
2.45
2.50
-0.05
Sep
1.39
1.26
0.13
Oct
0.68
0.76
-0.08
Nov
0.72
0.62
0.10
Dec
1.32
1.16
0.16
12.53
12.25
0.28