Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 46°F | 35°F | 5.5" |
February | 29°F | 51°F | 38°F | 6.1" |
March | 32°F | 55°F | 42°F | 6.5" |
April | 35°F | 62°F | 47°F | 3.2" |
May | 41°F | 72°F | 55°F | 1.7" |
June | 47°F | 80°F | 63°F | 1.4" |
July | 52°F | 89°F | 71°F | 0.2" |
August | 50°F | 88°F | 69°F | 0.1" |
September | 44°F | 81°F | 61°F | 0.6" |
October | 38°F | 67°F | 50°F | 2.8" |
November | 32°F | 53°F | 41°F | 3.6" |
December | 27°F | 45°F | 35°F | 6.7" |
Index | McArthur | California | National |
Air quality index | 42 | 55 | 42 |
Pollution index | 661,452 | 10,473,190 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 311 |
Days with moderate air quality | 53 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.020% |
Mercury | 0.001% |
City | Population | Air Quality Index | National Avg. |
Lookout, CA | 50 | 29 | 42.0% |
Hat Creek, CA | 91 | 42 | 16.0% |
Nubieber, CA | 31 | 42 | 16.0% |
Burney, CA | 3,763 | 42 | 16.0% |
Bieber, CA | 145 | 42 | 16.0% |
McArthur, CA | 521 | 42 | 16.0% |
City | Population | Air Quality Index | National Avg. |
Hampton, FL | 521 | 35 | 30.0% |
Seymour, IA | 521 | 39 | 22.0% |
Golf, IL | 521 | 55 | 10.0% |
Sun, LA | 521 | 30 | 40.0% |
Cousins Island, ME | 521 | 40 | 20.0% |
McArthur, CA | 521 | 42 | 16.0% |