Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 42°F | 35°F | 3.7" |
February | 26°F | 42°F | 34°F | 4.2" |
March | 29°F | 45°F | 37°F | 3.7" |
April | 39°F | 55°F | 46°F | 3.7" |
May | 47°F | 63°F | 55°F | 3.3" |
June | 55°F | 71°F | 62°F | 2.7" |
July | 63°F | 78°F | 69°F | 2.9" |
August | 62°F | 77°F | 70°F | 3.1" |
September | 57°F | 73°F | 65°F | 3.8" |
October | 50°F | 65°F | 58°F | 5.0" |
November | 40°F | 55°F | 47°F | 4.1" |
December | 33°F | 49°F | 41°F | 4.9" |
Index | Madaket | Massachusetts | National |
Air quality index | 36 | 40 | 42 |
Pollution index | 7,903,830 | 8,399,610 | 2,726,193 |
Measurement | Total |
Days measured | 359 |
Days with good air quality | 348 |
Days with moderate air quality | 11 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.060% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.010% |
Lead | 0.080% |
Mercury | 0.030% |
City | Population | Air Quality Index | National Avg. |
Siasconset, MA | 89 | 36 | 28.0% |
Nantucket, MA | 8,606 | 36 | 28.0% |
Madaket, MA | 291 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Gillham, AR | 291 | 39 | 22.0% |
Bass Lake, CA | 291 | 50 | = 100 |
Holland, IA | 291 | 39 | 22.0% |
Oakdale, IL | 291 | 43 | 14.0% |
Millhousen, IN | 291 | 41 | 18.0% |
Madaket, MA | 291 | 36 | 28.0% |