Viewing Station: AZ-PM-244 : Tucson 9.9 NW
Oct 19, 2013 - Sep 9, 20264,593 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.67"
September 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
0.34"
Departure from Normal
0.32" : 194% of Normal
Year-To-Date: 6.54"
Jan 1 to Sep 9, 2026(252 of 252 days covered by obs)
NOAA Normal
7.58"
Departure from Normal
-1.04" : 86% of Normal
Water Year-To-Date: 9.56"
Oct 1, 2025 to Sep 9, 2026(344 of 344 days covered by obs)
NOAA Normal
10.00"
Departure from Normal
-0.44" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.04
0.96
0.08
Feb
1.03
0.99
0.04
Mar
0.70
0.67
0.03
Apr
0.29
0.25
0.04
May
0.17
0.14
0.03
Jun
0.18
0.27
-0.09
Jul
1.77
1.81
-0.04
Aug
2.06
1.96
0.10
Sep
1.15
1.16
-0.01
Oct
0.60
0.65
-0.05
Nov
0.68
0.64
0.04
Dec
1.13
1.03
0.10
10.80
10.53
0.27