Viewing Station: AZ-PM-443 : Tucson 15.1 ESE
Oct 4, 2022 - Jul 17, 2025793 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.59"
July 1-18, 2025(17 of 18 days covered by obs)
NOAA Normal
1.45"
Departure from Normal
-0.86" : 41% of Normal
Year-To-Date: 2.34"
Jan 1 to Jul 18, 2025(197 of 199 days covered by obs)
NOAA Normal
5.17"
Departure from Normal
-2.83" : 45% of Normal
Water Year-To-Date: 2.79"
Oct 1, 2024 to Jul 18, 2025(289 of 291 days covered by obs)
NOAA Normal
7.90"
Departure from Normal
-5.11" : 35% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.11
1.07
0.04
Feb
1.11
1.12
-0.01
Mar
0.74
0.86
-0.12
Apr
0.30
0.32
-0.02
May
0.16
0.20
-0.04
Jun
0.30
0.32
-0.02
Jul
2.49
2.39
0.10
Aug
2.64
2.48
0.16
Sep
1.47
1.41
0.06
Oct
0.69
0.78
-0.09
Nov
0.72
0.60
0.12
Dec
1.32
1.20
0.12
13.05
12.75
0.30