Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 37°F | 58°F | 46°F | 3.5" |
February | 40°F | 63°F | 51°F | 3.4" |
March | 44°F | 68°F | 55°F | 3.2" |
April | 47°F | 75°F | 60°F | 1.9" |
May | 52°F | 84°F | 67°F | 0.7" |
June | 58°F | 93°F | 75°F | 0.4" |
July | 61°F | 98°F | 78°F | 0.0" |
August | 59°F | 96°F | 76°F | 0.0" |
September | 56°F | 92°F | 72°F | 0.2" |
October | 49°F | 80°F | 63°F | 1.2" |
November | 42°F | 66°F | 53°F | 2.1" |
December | 37°F | 57°F | 46°F | 3.6" |
Index | College City | California | National |
Air quality index | 44 | 55 | 42 |
Pollution index | 2,024,690 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 239 |
Days with moderate air quality | 124 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.000% |
Lead | 0.010% |
Mercury | 0.020% |
City | Population | Air Quality Index | National Avg. |
Guinda, CA | 113 | 31 | 38.0% |
Meridian, CA | 278 | 44 | 12.0% |
Grimes, CA | 462 | 44 | 12.0% |
Sutter, CA | 2,789 | 44 | 12.0% |
Dunnigan, CA | 1,391 | 44 | 12.0% |
College City, CA | 205 | 44 | 12.0% |
City | Population | Air Quality Index | National Avg. |
Castana, IA | 205 | 35 | 30.0% |
Coulter, IA | 205 | 15 | 70.0% |
Sherrill, IA | 205 | 29 | 42.0% |
Onaway, ID | 205 | 10 | 80.0% |
Bienville, LA | 205 | 39 | 22.0% |
College City, CA | 205 | 44 | 12.0% |