Viewing Station: AZ-PM-379 : Tucson 3.2 NW
Jan 1, 2020 - Aug 28, 20252,011 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.33"
August 1-29, 2025(28 of 29 days covered by obs)
NOAA Normal
2.05"
Departure from Normal
-1.72" : 16% of Normal
Year-To-Date: 2.89"
Jan 1 to Aug 29, 2025(231 of 241 days covered by obs)
NOAA Normal
7.16"
Departure from Normal
-4.27" : 40% of Normal
Water Year-To-Date: 3.41"
Oct 1, 2024 to Aug 29, 2025(323 of 333 days covered by obs)
NOAA Normal
9.47"
Departure from Normal
-6.06" : 36% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.94
0.99
-0.05
Feb
0.98
0.94
0.04
Mar
0.65
0.64
0.01
Apr
0.31
0.28
0.03
May
0.19
0.15
0.04
Jun
0.20
0.26
-0.06
Jul
1.84
1.89
-0.05
Aug
2.19
2.21
-0.02
Sep
1.21
1.26
-0.05
Oct
0.62
0.66
-0.04
Nov
0.62
0.61
0.01
Dec
1.07
1.04
0.03
10.82
10.93
-0.11