Viewing Station: AZ-SC-13 : Rio Rico 4.4 WSW
Apr 4, 2014 - Apr 22, 20264,408 Total Observations
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Climatology

Precipitation Normals Comparison

Month-To-Date: 0.08"
April 1-23, 2026(22 of 23 days covered by obs)
NOAA Normal
0.27"
Departure from Normal
-0.19" : 30% of Normal
Year-To-Date: 2.86"
Jan 1 to Apr 23, 2026(112 of 113 days covered by obs)
NOAA Normal
3.08"
Departure from Normal
-0.22" : 93% of Normal
Water Year-To-Date: 6.86"
Oct 1, 2025 to Apr 23, 2026(204 of 205 days covered by obs)
NOAA Normal
5.77"
Departure from Normal
1.09" : 119% 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