Viewing Station: AZ-PM-247 : Tucson 10.3 WNW
Jan 1, 2014 - Dec 4, 20254,189 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
December 1-9, 2025(2 of 9 days covered by obs)
NOAA Normal
0.32"
Departure from Normal
-0.31" : 3% of Normal
Year-To-Date: 7.26"
Jan 1 to Dec 9, 2025(336 of 343 days covered by obs)
NOAA Normal
9.84"
Departure from Normal
-2.58" : 74% of Normal
Water Year-To-Date: 3.09"
Oct 1, 2025 to Dec 9, 2025(63 of 70 days covered by obs)
NOAA Normal
1.56"
Departure from Normal
1.53" : 198% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.94
0.99
-0.05
Feb
1.04
0.99
0.05
Mar
0.66
0.67
-0.01
Apr
0.31
0.27
0.04
May
0.21
0.14
0.07
Jun
0.17
0.32
-0.15
Jul
1.67
1.85
-0.18
Aug
2.12
2.24
-0.12
Sep
1.16
1.10
0.06
Oct
0.58
0.75
-0.17
Nov
0.66
0.67
-0.01
Dec
1.10
1.10
0.00
10.62
11.09
-0.47