Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 30°F | 24°F | 2.1" |
February | 17°F | 30°F | 23°F | 2.4" |
March | 26°F | 42°F | 33°F | 2.5" |
April | 37°F | 56°F | 46°F | 3.3" |
May | 48°F | 67°F | 57°F | 7.0" |
June | 56°F | 73°F | 64°F | 7.2" |
July | 60°F | 77°F | 68°F | 6.9" |
August | 58°F | 75°F | 66°F | 5.3" |
September | 52°F | 70°F | 60°F | 5.7" |
October | 43°F | 58°F | 49°F | 4.7" |
November | 33°F | 46°F | 39°F | 2.9" |
December | 25°F | 36°F | 30°F | 2.8" |
Index | Jamestown West | New York | National |
Air quality index | 37 | 43 | 42 |
Pollution index | 3,205,550 | 6,179,275 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 337 |
Days with moderate air quality | 27 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.040% |
Carbon Tetrachloride | 0.010% |
Lead | 0.170% |
Mercury | 0.005% |
City | Population | Air Quality Index | National Avg. |
Russell, PA | 1,447 | 9 | 82.0% |
North Warren, PA | 2,008 | 9 | 82.0% |
Bemus Point, NY | 235 | 37 | 26.0% |
Kennedy, NY | 261 | 37 | 26.0% |
Mayville, NY | 1,436 | 37 | 26.0% |
Jamestown West, NY | 2,421 | 37 | 26.0% |
City | Population | Air Quality Index | National Avg. |
Kalaeloa, HI | 2,421 | 30 | 40.0% |
Belle Plaine, IA | 2,419 | 39 | 22.0% |
Belmond, IA | 2,419 | 15 | 70.0% |
Spirit Lake, ID | 2,419 | 43 | 14.0% |
Hudson, MI | 2,419 | 39 | 22.0% |
Jamestown West, NY | 2,421 | 37 | 26.0% |