Viewing Station: AZ-SC-13 : Rio Rico 4.4 WSW
Apr 4, 2014 - Aug 19, 20264,527 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 3.06"
August 1-19, 2026(19 of 19 days covered by obs)
NOAA Normal
2.29"
Departure from Normal
0.77" : 133% of Normal
Year-To-Date: 11.19"
Jan 1 to Aug 19, 2026(231 of 231 days covered by obs)
NOAA Normal
9.71"
Departure from Normal
1.48" : 115% of Normal
Water Year-To-Date: 15.19"
Oct 1, 2025 to Aug 19, 2026(323 of 323 days covered by obs)
NOAA Normal
12.40"
Departure from Normal
2.79" : 122% 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