Viewing Station: AZ-PM-156 : Tucson 14.7 E
Jun 30, 2010 - Aug 21, 20263,967 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 2.00"
August 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
1.71"
Departure from Normal
0.29" : 117% of Normal
Year-To-Date: 8.74"
Jan 1 to Aug 21, 2026(233 of 233 days covered by obs)
NOAA Normal
7.93"
Departure from Normal
0.81" : 110% of Normal
Water Year-To-Date: 13.34"
Oct 1, 2025 to Aug 21, 2026(325 of 325 days covered by obs)
NOAA Normal
10.51"
Departure from Normal
2.83" : 127% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.15
1.20
-0.05
Feb
1.13
1.18
-0.05
Mar
0.75
0.87
-0.12
Apr
0.33
0.32
0.01
May
0.22
0.22
0.00
Jun
0.27
0.35
-0.08
Jul
2.37
2.38
-0.01
Aug
2.52
2.62
-0.10
Sep
1.43
1.46
-0.03
Oct
0.68
0.80
-0.12
Nov
0.69
0.71
-0.02
Dec
1.21
1.30
-0.09
12.75
13.41
-0.66