Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 25°F | 38°F | 31°F | 1.0" |
February | 25°F | 39°F | 31°F | 0.3" |
March | 31°F | 46°F | 38°F | 0.8" |
April | 42°F | 57°F | 49°F | 7.7" |
May | 51°F | 66°F | 58°F | 5.5" |
June | 60°F | 74°F | 66°F | 4.3" |
July | 67°F | 81°F | 73°F | 1.5" |
August | 65°F | 80°F | 72°F | 1.9" |
September | 60°F | 73°F | 66°F | 1.6" |
October | 50°F | 63°F | 56°F | 6.6" |
November | 40°F | 52°F | 45°F | 0.6" |
December | 31°F | 43°F | 36°F | 0.4" |
Index | Tiverton | Rhode Island | National |
Air quality index | 44 | 45 | 50 |
Pollution index | 2,165,310 | 4,656,140 | 5,066,862 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 289 |
Days with moderate air quality | 74 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.002% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.004% |
Lead | 0.010% |
Mercury | 0.003% |
City, State | Population | Air Quality Index | National Avg. |
Warwick, RI | 81,881 | 44 | 12% |
Smith Mills, MA | 4,732 | 44 | 12% |
North Westport, MA | 4,694 | 44 | 12% |
Narragansett Pier, RI | 3,708 | 44 | 12% |
Ocean Grove, MA | 2,669 | 44 | 12% |
Tiverton, RI | 7,486 | 44 | 12% |
City, State | Population | Air Quality Index | National Avg. |
Catoosa, OK | 7,487 | 45 | 10% |
Oak Grove, KY | 7,487 | 40 | 20% |
Monahans, TX | 7,484 | 28 | 44% |
Sandwich, IL | 7,491 | 0 | 100% |
Palmyra, PA | 7,481 | 42 | 16% |
Tiverton, RI | 7,486 | 44 | 12% |