Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 34°F | 65°F | 49°F | 10.5" |
February | 39°F | 65°F | 51°F | 8.0" |
March | 41°F | 70°F | 54°F | 3.0" |
April | 41°F | 72°F | 55°F | 2.9" |
May | 48°F | 77°F | 61°F | 0.9" |
June | 49°F | 83°F | 65°F | 0.2" |
July | 56°F | 91°F | 72°F | 1.5" |
August | 58°F | 92°F | 73°F | 0.5" |
September | 50°F | 86°F | 67°F | 0.4" |
October | 47°F | 79°F | 62°F | 2.1" |
November | 42°F | 75°F | 57°F | 3.5" |
December | 34°F | 67°F | 50°F | 2.5" |
Index | San Diego Country Estates | California | National |
Air quality index | 64 | 55 | 42 |
Pollution index | 162,740 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 87 |
Days with moderate air quality | 253 |
Days w/ poor A.Q. for sensitive groups | 23 |
Days with unhealthy air quality | 2 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.003% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Julian, CA | 1,318 | 64 | 28.0% |
El Cajon, CA | 103,249 | 64 | 28.0% |
Lakeside, CA | 21,032 | 64 | 28.0% |
Winter Gardens, CA | 22,785 | 64 | 28.0% |
Alpine, CA | 14,958 | 64 | 28.0% |
San Diego Country Estates, CA | 9,752 | 64 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Ellisville, MO | 9,752 | 54 | 8.0% |
Sparta, WI | 9,751 | 35 | 30.0% |
Oil City, PA | 9,750 | 9 | 82.0% |
Eunice, LA | 9,754 | 41 | 18.0% |
Sugar Grove, IL | 9,756 | 0 | 100.0% |
San Diego Country Estates, CA | 9,752 | 64 | 28.0% |