Viewing Station: AZ-PM-50 : Tucson 4.1 NNW
Nov 1, 2009 - Jul 3, 20255,647 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
July 1-4, 2025(3 of 4 days covered by obs)
NOAA Normal
0.25"
Departure from Normal
-0.24" : 4% of Normal
Year-To-Date: 1.20"
Jan 1 to Jul 4, 2025(177 of 185 days covered by obs)
NOAA Normal
3.70"
Departure from Normal
-2.50" : 32% of Normal
Water Year-To-Date: 1.20"
Oct 1, 2024 to Jul 4, 2025(269 of 277 days covered by obs)
NOAA Normal
6.17"
Departure from Normal
-4.97" : 19% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.07
1.04
0.03
Feb
1.02
1.02
0.00
Mar
0.71
0.68
0.03
Apr
0.28
0.26
0.02
May
0.17
0.15
0.02
Jun
0.20
0.28
-0.08
Jul
1.95
1.82
0.13
Aug
2.14
2.20
-0.06
Sep
1.20
1.33
-0.13
Oct
0.62
0.65
-0.03
Nov
0.69
0.58
0.11
Dec
1.16
1.09
0.07
11.21
11.10
0.11