Viewing Station: AZ-PM-145 : Tucson 4.9 E
Jan 21, 2010 - Dec 6, 20255,424 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.02"
December 1-8, 2025(6 of 8 days covered by obs)
NOAA Normal
0.30"
Departure from Normal
-0.28" : 7% of Normal
Year-To-Date: 7.20"
Jan 1 to Dec 8, 2025(340 of 342 days covered by obs)
NOAA Normal
10.57"
Departure from Normal
-3.37" : 68% of Normal
Water Year-To-Date: 3.15"
Oct 1, 2025 to Dec 8, 2025(67 of 69 days covered by obs)
NOAA Normal
1.62"
Departure from Normal
1.53" : 194% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.07
1.06
0.01
Feb
1.02
1.02
0.00
Mar
0.72
0.75
-0.03
Apr
0.28
0.29
-0.01
May
0.18
0.18
0.00
Jun
0.22
0.29
-0.07
Jul
2.04
1.94
0.10
Aug
2.18
2.41
-0.23
Sep
1.24
1.29
-0.05
Oct
0.64
0.74
-0.10
Nov
0.68
0.62
0.06
Dec
1.17
1.16
0.01
11.44
11.75
-0.31