| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 20°F | 38°F | 28°F | 3.1" |
| February | 19°F | 40°F | 29°F | 2.4" |
| March | 28°F | 52°F | 39°F | 3.1" |
| April | 38°F | 66°F | 51°F | 3.8" |
| May | 48°F | 75°F | 61°F | 3.9" |
| June | 58°F | 83°F | 70°F | 4.1" |
| July | 62°F | 87°F | 74°F | 4.7" |
| August | 60°F | 84°F | 71°F | 5.3" |
| September | 54°F | 79°F | 65°F | 4.3" |
| October | 43°F | 66°F | 53°F | 4.9" |
| November | 32°F | 54°F | 42°F | 3.0" |
| December | 26°F | 43°F | 34°F | 4.0" |
| Index | Benton | Pennsylvania | National |
| Air quality index | 35 | 45 | 50 |
| Pollution index | 3,637,020 | 4,327,992 | 5,066,862 |
| Measurement | Total |
| Days measured | 361 |
| Days with good air quality | 340 |
| Days with moderate air quality | 21 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.020% |
| Benzene | 0.030% |
| Carbon Tetrachloride | 0.004% |
| Lead | 0.010% |
| Mercury | 0.002% |
| City, State | Population | Air Quality Index | National Avg. |
| Buckhorn, PA | 414 | 35 | 30% |
| Mainville, PA | 114 | 35 | 30% |
| Eyers Grove, PA | 93 | 35 | 30% |
| Jerseytown, PA | 100 | 35 | 30% |
| Orangeville, PA | 479 | 35 | 30% |
| Benton, PA | 982 | 35 | 30% |
| City, State | Population | Air Quality Index | National Avg. |
| Parkers Prairie, MN | 982 | 29 | 42% |
| Cattaraugus, NY | 982 | 37 | 26% |
| Lawrence, MI | 982 | 38 | 24% |
| St. Paul, VA | 982 | 45 | 10% |
| Crystal Springs, FL | 982 | 36 | 28% |
| Benton, PA | 982 | 35 | 30% |
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