Viewing Station: AZ-PM-422 : Tucson 14.6 WSW
Jul 1, 2021 - Dec 8, 20251,617 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
December 1-8, 2025(8 of 8 days covered by obs)
NOAA Normal
0.26"
Departure from Normal
-0.24" : 8% of Normal
Year-To-Date: 7.35"
Jan 1 to Dec 8, 2025(340 of 342 days covered by obs)
NOAA Normal
9.63"
Departure from Normal
-2.28" : 76% of Normal
Water Year-To-Date: 2.76"
Oct 1, 2025 to Dec 8, 2025(69 of 69 days covered by obs)
NOAA Normal
1.48"
Departure from Normal
1.28" : 187% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.77
0.79
-0.02
Feb
0.81
0.88
-0.07
Mar
0.53
0.56
-0.03
Apr
0.28
0.24
0.04
May
0.15
0.20
-0.05
Jun
0.17
0.24
-0.07
Jul
2.00
1.99
0.01
Aug
2.18
2.14
0.04
Sep
1.26
0.99
0.27
Oct
0.66
0.74
-0.08
Nov
0.56
0.48
0.08
Dec
1.00
1.02
-0.02
10.37
10.27
0.10