Viewing Station: AZ-SC-13 : Rio Rico 4.4 WSW
Apr 4, 2014 - Sep 9, 20264,548 Total Observations
View:

Climatology

Precipitation Normals Comparison

Month-To-Date: 0.54"
September 1-9, 2026(9 of 9 days covered by obs)
NOAA Normal
0.57"
Departure from Normal
-0.03" : 95% of Normal
Year-To-Date: 12.55"
Jan 1 to Sep 9, 2026(252 of 252 days covered by obs)
NOAA Normal
11.73"
Departure from Normal
0.82" : 107% of Normal
Water Year-To-Date: 16.55"
Oct 1, 2025 to Sep 9, 2026(344 of 344 days covered by obs)
NOAA Normal
14.42"
Departure from Normal
2.13" : 115% of Normal
MonthNOAA Normals (in)PRISM Normals (in)Diff (in)
Jan
1.00
1.08
-0.08
Feb
1.03
1.01
0.02
Mar
0.78
0.70
0.08
Apr
0.35
0.36
-0.01
May
0.18
0.17
0.01
Jun
0.41
0.52
-0.11
Jul
3.67
3.98
-0.31
Aug
3.74
3.91
-0.17
Sep
1.90
1.93
-0.03
Oct
0.81
0.86
-0.05
Nov
0.62
0.68
-0.06
Dec
1.26
1.17
0.09
15.75
16.37
-0.62