Viewing Station: AZ-PM-83 : Oro Valley 2.8 NNE
Sep 4, 2009 - Dec 21, 20223,771 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.00"
December 1-18, 2025(0 of 18 days covered by obs)
NOAA Normal
0.85"
Departure from Normal
-0.85" : 0% of Normal
Year-To-Date: 0.00"
Jan 1 to Dec 18, 2025(0 of 352 days covered by obs)
NOAA Normal
12.57"
Departure from Normal
-12.57" : 0% of Normal
Water Year-To-Date: 0.00"
Oct 1, 2025 to Dec 18, 2025(0 of 79 days covered by obs)
NOAA Normal
2.36"
Departure from Normal
-2.36" : 0% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.33
1.29
0.04
Feb
1.31
1.18
0.13
Mar
0.95
0.81
0.14
Apr
0.36
0.30
0.06
May
0.22
0.21
0.01
Jun
0.21
0.31
-0.10
Jul
2.00
1.96
0.04
Aug
2.34
2.49
-0.15
Sep
1.49
1.17
0.32
Oct
0.67
0.87
-0.20
Nov
0.84
0.75
0.09
Dec
1.47
1.31
0.16
13.19
12.65
0.54