Viewing Station: AZ-PM-137 : Oro Valley 5.8 N
Feb 7, 2010 - May 30, 20255,437 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.16"
May 1-30, 2025(30 of 30 days covered by obs)
NOAA Normal
0.21"
Departure from Normal
-0.05" : 75% of Normal
Year-To-Date: 0.98"
Jan 1 to May 30, 2025(149 of 150 days covered by obs)
NOAA Normal
4.16"
Departure from Normal
-3.18" : 24% of Normal
Water Year-To-Date: 1.99"
Oct 1, 2024 to May 30, 2025(240 of 242 days covered by obs)
NOAA Normal
7.14"
Departure from Normal
-5.15" : 28% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.33
1.29
0.04
Feb
1.31
1.19
0.12
Mar
0.95
0.79
0.16
Apr
0.36
0.31
0.05
May
0.22
0.21
0.01
Jun
0.21
0.30
-0.09
Jul
2.00
2.04
-0.04
Aug
2.34
2.43
-0.09
Sep
1.49
1.19
0.30
Oct
0.67
0.88
-0.21
Nov
0.84
0.76
0.08
Dec
1.47
1.32
0.15
13.19
12.71
0.48