Viewing Station: AZ-PM-485 : Tucson 10.0 ENE
Aug 15, 2025 - Sep 9, 2026348 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.20"
September 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
0.41"
Departure from Normal
-0.21" : 48% of Normal
Year-To-Date: 8.02"
Jan 1 to Sep 9, 2026(252 of 252 days covered by obs)
NOAA Normal
8.41"
Departure from Normal
-0.39" : 95% of Normal
Water Year-To-Date: 10.58"
Oct 1, 2025 to Sep 9, 2026(344 of 344 days covered by obs)
NOAA Normal
11.03"
Departure from Normal
-0.45" : 96% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.10
1.26
-0.16
Feb
1.07
1.17
-0.10
Mar
0.77
0.83
-0.06
Apr
0.30
0.28
0.02
May
0.18
0.19
-0.01
Jun
0.23
0.32
-0.09
Jul
2.07
1.98
0.09
Aug
2.28
2.55
-0.27
Sep
1.38
1.29
0.09
Oct
0.62
0.80
-0.18
Nov
0.72
0.65
0.07
Dec
1.28
1.26
0.02
12.00
12.58
-0.58