Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 18°F | 35°F | 27°F | 5.4" |
February | 16°F | 35°F | 27°F | 5.1" |
March | 24°F | 44°F | 35°F | 7.4" |
April | 37°F | 61°F | 50°F | 6.5" |
May | 46°F | 70°F | 60°F | 4.0" |
June | 59°F | 82°F | 71°F | 5.1" |
July | 63°F | 84°F | 74°F | 6.9" |
August | 61°F | 84°F | 74°F | 5.1" |
September | 52°F | 78°F | 67°F | 8.7" |
October | 46°F | 65°F | 56°F | 15.5" |
November | 31°F | 51°F | 41°F | 6.2" |
December | 21°F | 36°F | 29°F | 5.2" |
Index | Amherst Center | Massachusetts | National |
Air quality index | 40 | 40 | 42 |
Pollution index | 7,859,360 | 8,399,610 | 2,726,193 |
Measurement | Total |
Days measured | 364 |
Days with good air quality | 305 |
Days with moderate air quality | 59 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.030% |
Lead | 0.320% |
Mercury | 0.070% |
City | Population | Air Quality Index | National Avg. |
Millers Falls, MA | 1,158 | 34 | 32.0% |
Palmer Town, MA | 12,236 | 40 | 20.0% |
Easthampton Town, MA | 15,930 | 40 | 20.0% |
South Deerfield, MA | 2,150 | 40 | 20.0% |
Belchertown, MA | 3,037 | 40 | 20.0% |
Amherst Center, MA | 20,037 | 40 | 20.0% |
City | Population | Air Quality Index | National Avg. |
West Chester, PA | 20,033 | 51 | 2.0% |
Punta Gorda, FL | 20,044 | 36 | 28.0% |
Shelby, NC | 20,046 | 36 | 28.0% |
Miamisburg, OH | 20,020 | 47 | 6.0% |
Elmwood Park, NJ | 20,019 | 51 | 2.0% |
Amherst Center, MA | 20,037 | 40 | 20.0% |