Viewing Station: AZ-PM-111 : Tucson 10.5 ESE
Nov 10, 2009 - Aug 28, 20255,767 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.43"
August 1-29, 2025(28 of 29 days covered by obs)
NOAA Normal
2.18"
Departure from Normal
-1.75" : 20% of Normal
Year-To-Date: 3.99"
Jan 1 to Aug 29, 2025(240 of 241 days covered by obs)
NOAA Normal
8.18"
Departure from Normal
-4.19" : 49% of Normal
Water Year-To-Date: 4.43"
Oct 1, 2024 to Aug 29, 2025(332 of 333 days covered by obs)
NOAA Normal
10.92"
Departure from Normal
-6.49" : 41% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.14
0.98
0.16
Feb
1.08
1.05
0.03
Mar
0.78
0.77
0.01
Apr
0.29
0.31
-0.02
May
0.18
0.21
-0.03
Jun
0.28
0.31
-0.03
Jul
2.25
2.28
-0.03
Aug
2.33
2.48
-0.15
Sep
1.31
1.24
0.07
Oct
0.65
0.73
-0.08
Nov
0.79
0.61
0.18
Dec
1.30
1.17
0.13
12.38
12.14
0.24