Viewing Station: AZ-PM-201 : Tucson 5.3 WNW
Apr 27, 2012 - Aug 19, 20265,079 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.87"
August 1-19, 2026(18 of 19 days covered by obs)
NOAA Normal
1.41"
Departure from Normal
-0.54" : 62% of Normal
Year-To-Date: 7.70"
Jan 1 to Aug 19, 2026(225 of 231 days covered by obs)
NOAA Normal
6.61"
Departure from Normal
1.09" : 116% of Normal
Water Year-To-Date: 10.31"
Oct 1, 2025 to Aug 19, 2026(314 of 323 days covered by obs)
NOAA Normal
8.98"
Departure from Normal
1.33" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.89
0.98
-0.09
Feb
1.04
0.95
0.09
Mar
0.62
0.65
-0.03
Apr
0.32
0.29
0.03
May
0.27
0.18
0.09
Jun
0.20
0.26
-0.06
Jul
1.86
1.79
0.07
Aug
2.30
2.30
0.00
Sep
1.18
1.15
0.03
Oct
0.62
0.68
-0.06
Nov
0.67
0.61
0.06
Dec
1.08
1.03
0.05
11.05
10.87
0.18