A deep marine layer brought light rain and drizzle to the coastal areas the first two days of the month, with accumulations less than one tenth of an inch. On the 3rd, anomalous low pressure off the central California coast triggered bands of convection. Rainfall reports were mostly less than one tenth inch, with locally heavier amounts. Another wave moved over the area on the 16th, bringing light rain to San Diego county. Accumulations were once again under one tenth of an inch. An isolated thunderstorm in Wrightwood produced a third of an inch of rain. Most areas in the mountain, valley, and coastal locations ended the season with 60 to 80 percent of normal precipitation, while the desert areas received 75 to 100 percent of normal.
The State of Emergency for the continued drought remained in effect. Water restrictions in some areas remained in effect, though no shortages have been reported. A level 2 drought alert remained in effect for the City of San Diego, which restricts water usage. Water cut-backs for some agricultural purposes went into effect, mainly impacting the citrus and avocado orchards in San Diego and southern Riverside counties. The Weekly U.S. Drought Monitor placed all areas except for the deserts in the D2 (Severe Drought) category, while the deserts remained in the D1 (Moderate Drought) category.

Drought in SAN DIEGO COUNTY VALLEYS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in SANTA ANA MOUNTAINS AND FOOTHILLS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in SAN DIEGO COUNTY DESERTS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in SAN DIEGO COUNTY MOUNTAINS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in SAN BERNARDINO COUNTY MOUNTAINS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in SAN DIEGO COUNTY COASTAL AREAS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in RIVERSIDE COUNTY MOUNTAINS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in SAN BERNARDINO AND RIVERSIDE COUNTY VALLEYS - THE INLAND EMPIRE, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in COACHELLA VALLEY, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in ORANGE COUNTY COASTAL AREAS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency

Drought in APPLE AND LUCERNE VALLEYS, CALIFORNIA
From 01-JUN-09 00:00:00 to 30-JUN-09 23:59:00 (PST-8)
Property damage: 0.00K
Crop damage: 0.00K
Reported by: Other Federal Agency