Viewing Station: AZ-PM-275 : Oro Valley 5.3 NNE
Apr 8, 2016 - Jul 17, 2025523 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 1.17"
July 1-18, 2025(4 of 18 days covered by obs)
NOAA Normal
1.16"
Departure from Normal
0.01" : 101% of Normal
Year-To-Date: 2.64"
Jan 1 to Jul 18, 2025(19 of 199 days covered by obs)
NOAA Normal
5.54"
Departure from Normal
-2.90" : 48% of Normal
Water Year-To-Date: 3.52"
Oct 1, 2024 to Jul 18, 2025(20 of 291 days covered by obs)
NOAA Normal
8.52"
Departure from Normal
-5.00" : 41% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.33
1.28
0.05
Feb
1.31
1.18
0.13
Mar
0.95
0.82
0.13
Apr
0.36
0.30
0.06
May
0.22
0.21
0.01
Jun
0.21
0.31
-0.10
Jul
2.00
2.04
-0.04
Aug
2.34
2.59
-0.25
Sep
1.49
1.20
0.29
Oct
0.67
0.86
-0.19
Nov
0.84
0.76
0.08
Dec
1.47
1.33
0.14
13.19
12.88
0.31