Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 19°F | 38°F | 28°F | 2.8" |
February | 19°F | 40°F | 29°F | 2.7" |
March | 27°F | 50°F | 38°F | 3.0" |
April | 38°F | 64°F | 51°F | 3.4" |
May | 48°F | 74°F | 61°F | 3.7" |
June | 58°F | 81°F | 69°F | 4.7" |
July | 63°F | 86°F | 74°F | 4.2" |
August | 60°F | 84°F | 72°F | 5.6" |
September | 53°F | 78°F | 65°F | 3.4" |
October | 43°F | 66°F | 53°F | 4.4" |
November | 32°F | 54°F | 43°F | 2.9" |
December | 25°F | 43°F | 33°F | 4.0" |
Index | Highland | New York | National |
Air quality index | 36 | 43 | 42 |
Pollution index | 9,612,350 | 6,179,275 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 319 |
Days with moderate air quality | 46 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.030% |
Benzene | 0.070% |
Carbon Tetrachloride | 0.020% |
Lead | 0.230% |
Mercury | 0.080% |
City | Population | Air Quality Index | National Avg. |
Port Ewen, NY | 3,334 | 36 | 28.0% |
Hopewell Junction, NY | 725 | 36 | 28.0% |
Myers Corner, NY | 9,619 | 36 | 28.0% |
Wallkill, NY | 2,012 | 36 | 28.0% |
Hyde Park, NY | 1,988 | 36 | 28.0% |
Highland, NY | 6,019 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Cherryville, NC | 6,018 | 36 | 28.0% |
Verchères, QC | 6,018 | n/a | |
Raton, NM | 6,020 | 15 | 70.0% |
Grafton, OH | 6,017 | 50 | = 100 |
East Alton, IL | 6,021 | 54 | 8.0% |
Highland, NY | 6,019 | 36 | 28.0% |