Viewing Station: AZ-PM-141 : Oro Valley 3.1 NNW
Mar 2, 2010 - Apr 21, 20265,869 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.01"
April 1-21, 2026(21 of 21 days covered by obs)
NOAA Normal
0.24"
Departure from Normal
-0.23" : 4% of Normal
Year-To-Date: 2.63"
Jan 1 to Apr 21, 2026(111 of 111 days covered by obs)
NOAA Normal
3.57"
Departure from Normal
-0.94" : 74% of Normal
Water Year-To-Date: 6.09"
Oct 1, 2025 to Apr 21, 2026(203 of 203 days covered by obs)
NOAA Normal
6.40"
Departure from Normal
-0.31" : 95% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.23
1.20
0.03
Feb
1.20
1.06
0.14
Mar
0.90
0.78
0.12
Apr
0.34
0.29
0.05
May
0.20
0.20
0.00
Jun
0.20
0.25
-0.05
Jul
1.96
1.90
0.06
Aug
2.25
2.46
-0.21
Sep
1.34
1.14
0.20
Oct
0.63
0.85
-0.22
Nov
0.84
0.72
0.12
Dec
1.36
1.23
0.13
12.45
12.08
0.37