Viewing Station: AZ-PM-306 : Tucson 8.7 NE
May 9, 2017 - Jul 28, 20251,911 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.96"
July 1-29, 2025(28 of 29 days covered by obs)
NOAA Normal
1.96"
Departure from Normal
-0.00" : 100% of Normal
Year-To-Date: 3.67"
Jan 1 to Jul 29, 2025(209 of 210 days covered by obs)
NOAA Normal
5.84"
Departure from Normal
-2.17" : 63% of Normal
Water Year-To-Date: 4.36"
Oct 1, 2024 to Jul 29, 2025(301 of 302 days covered by obs)
NOAA Normal
8.54"
Departure from Normal
-4.18" : 51% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.18
1.26
-0.08
Feb
1.15
1.07
0.08
Mar
0.79
0.83
-0.04
Apr
0.34
0.30
0.04
May
0.20
0.18
0.02
Jun
0.22
0.29
-0.07
Jul
2.10
2.02
0.08
Aug
2.29
2.77
-0.48
Sep
1.53
1.21
0.32
Oct
0.66
0.75
-0.09
Nov
0.67
0.67
0.00
Dec
1.37
1.27
0.10
12.50
12.62
-0.12