Viewing Station: AZ-PM-261 : Tucson 5.0 ENE
Jan 1, 2015 - Aug 28, 20253,825 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.06"
August 1-29, 2025(28 of 29 days covered by obs)
NOAA Normal
2.03"
Departure from Normal
-1.97" : 3% of Normal
Year-To-Date: 3.11"
Jan 1 to Aug 29, 2025(239 of 241 days covered by obs)
NOAA Normal
7.56"
Departure from Normal
-4.45" : 41% of Normal
Water Year-To-Date: 3.76"
Oct 1, 2024 to Aug 29, 2025(331 of 333 days covered by obs)
NOAA Normal
10.02"
Departure from Normal
-6.26" : 38% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.07
1.10
-0.03
Feb
1.03
1.05
-0.02
Mar
0.72
0.81
-0.09
Apr
0.29
0.32
-0.03
May
0.19
0.18
0.01
Jun
0.21
0.29
-0.08
Jul
2.02
1.89
0.13
Aug
2.17
2.52
-0.35
Sep
1.30
1.28
0.02
Oct
0.64
0.69
-0.05
Nov
0.65
0.64
0.01
Dec
1.17
1.22
-0.05
11.46
11.99
-0.53