Viewing Station: AZ-PM-31 : Tucson 8.9 SW
Aug 20, 2009 - Jul 16, 20252,944 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.44"
July 1-16, 2025(3 of 16 days covered by obs)
NOAA Normal
1.14"
Departure from Normal
0.30" : 127% of Normal
Year-To-Date: 2.53"
Jan 1 to Jul 16, 2025(12 of 197 days covered by obs)
NOAA Normal
4.26"
Departure from Normal
-1.73" : 59% of Normal
Water Year-To-Date: 3.08"
Oct 1, 2024 to Jul 16, 2025(14 of 289 days covered by obs)
NOAA Normal
6.59"
Departure from Normal
-3.51" : 47% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
0.87
0.88
-0.01
Feb
0.95
0.85
0.10
Mar
0.61
0.61
0.00
Apr
0.29
0.27
0.02
May
0.18
0.17
0.01
Jun
0.22
0.24
-0.02
Jul
2.20
2.02
0.18
Aug
2.37
2.17
0.20
Sep
1.29
1.16
0.13
Oct
0.66
0.78
-0.12
Nov
0.60
0.55
0.05
Dec
1.07
1.04
0.03
11.31
10.74
0.57