Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 31°F | 62°F | 45°F | 0.8" |
February | 35°F | 67°F | 51°F | 0.5" |
March | 42°F | 74°F | 58°F | 0.2" |
April | 47°F | 80°F | 64°F | 0.0" |
May | 55°F | 89°F | 73°F | 0.0" |
June | 64°F | 100°F | 84°F | 0.0" |
July | 71°F | 106°F | 90°F | 0.0" |
August | 68°F | 104°F | 87°F | 0.1" |
September | 60°F | 96°F | 79°F | 0.2" |
October | 49°F | 83°F | 66°F | 0.1" |
November | 38°F | 71°F | 54°F | 0.2" |
December | 30°F | 59°F | 44°F | 0.5" |
Index | Darwin | California | National |
Air quality index | 15 | 55 | 42 |
Pollution index | 1,066,580 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 352 |
Days with moderate air quality | 12 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.060% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.040% |
Mercury | 0.030% |
City | Population | Air Quality Index | National Avg. |
Darwin, CA | 90 | 15 | 70.0% |
City | Population | Air Quality Index | National Avg. |
Utting, AZ | 90 | 13 | 74.0% |
C-Road, CA | 90 | 44 | 12.0% |
Tarrytown, GA | 90 | 26 | 48.0% |
Odin, KS | 90 | 40 | 20.0% |
Luke, MD | 90 | 36 | 28.0% |
Darwin, CA | 90 | 15 | 70.0% |