Viewing Station: AZ-PM-441 : Tucson 5.4 ESE
Jul 31, 2022 - Sep 9, 20261,453 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.45"
September 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
0.38"
Departure from Normal
0.07" : 118% of Normal
Year-To-Date: 11.24"
Jan 1 to Sep 9, 2026(251 of 252 days covered by obs)
NOAA Normal
8.44"
Departure from Normal
2.80" : 133% of Normal
Water Year-To-Date: 15.76"
Oct 1, 2025 to Sep 9, 2026(343 of 344 days covered by obs)
NOAA Normal
11.11"
Departure from Normal
4.65" : 142% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.11
1.05
0.06
Feb
1.05
1.00
0.05
Mar
0.77
0.70
0.07
Apr
0.29
0.28
0.01
May
0.18
0.18
0.00
Jun
0.25
0.29
-0.04
Jul
2.14
1.96
0.18
Aug
2.27
2.40
-0.13
Sep
1.27
1.32
-0.05
Oct
0.64
0.71
-0.07
Nov
0.76
0.62
0.14
Dec
1.27
1.11
0.16
12.00
11.62
0.38