Viewing Station: AZ-PM-411 : Tucson 9.5 NW
Dec 7, 2020 - Aug 28, 20251,706 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.22"
August 1-29, 2025(28 of 29 days covered by obs)
NOAA Normal
1.93"
Departure from Normal
-1.71" : 11% of Normal
Year-To-Date: 4.97"
Jan 1 to Aug 29, 2025(242 of 241 days covered by obs)
NOAA Normal
7.11"
Departure from Normal
-2.14" : 70% of Normal
Water Year-To-Date: 5.50"
Oct 1, 2024 to Aug 29, 2025(333 of 333 days covered by obs)
NOAA Normal
9.52"
Departure from Normal
-4.02" : 58% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.04
0.98
0.06
Feb
1.03
0.98
0.05
Mar
0.70
0.67
0.03
Apr
0.29
0.27
0.02
May
0.17
0.16
0.01
Jun
0.18
0.26
-0.08
Jul
1.77
1.85
-0.08
Aug
2.06
2.11
-0.05
Sep
1.15
1.13
0.02
Oct
0.60
0.60
0.00
Nov
0.68
0.64
0.04
Dec
1.13
1.03
0.10
10.80
10.68
0.12