Viewing Station: AZ-PM-107 : Tucson 18.6 WNW
Jan 1, 2009 - Dec 9, 20255,717 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
December 1-9, 2025(9 of 9 days covered by obs)
NOAA Normal
0.31"
Departure from Normal
-0.31" : 0% of Normal
Year-To-Date: 6.48"
Jan 1 to Dec 9, 2025(343 of 343 days covered by obs)
NOAA Normal
9.66"
Departure from Normal
-3.18" : 67% of Normal
Water Year-To-Date: 2.56"
Oct 1, 2025 to Dec 9, 2025(70 of 70 days covered by obs)
NOAA Normal
1.58"
Departure from Normal
0.98" : 162% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.87
0.92
-0.05
Feb
1.08
0.97
0.11
Mar
0.67
0.69
-0.02
Apr
0.30
0.27
0.03
May
0.24
0.17
0.07
Jun
0.18
0.19
-0.01
Jul
1.57
1.70
-0.13
Aug
2.11
2.19
-0.08
Sep
1.06
1.07
-0.01
Oct
0.59
0.77
-0.18
Nov
0.68
0.62
0.06
Dec
1.07
1.09
-0.02
10.42
10.65
-0.23