Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 26°F | 46°F | 36°F | 3.5" |
February | 28°F | 48°F | 37°F | 3.1" |
March | 38°F | 61°F | 49°F | 4.6" |
April | 48°F | 73°F | 60°F | 6.3" |
May | 57°F | 80°F | 68°F | 5.3" |
June | 66°F | 88°F | 77°F | 4.5" |
July | 69°F | 90°F | 79°F | 4.7" |
August | 68°F | 90°F | 79°F | 4.2" |
September | 61°F | 84°F | 72°F | 4.4" |
October | 49°F | 73°F | 60°F | 4.4" |
November | 37°F | 61°F | 48°F | 3.4" |
December | 31°F | 49°F | 39°F | 5.1" |
Index | Mount Washington | Kentucky | National |
Air quality index | 49 | 45 | 42 |
Pollution index | 10,162,700 | 1,369,131 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 195 |
Days with moderate air quality | 166 |
Days w/ poor A.Q. for sensitive groups | 4 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.060% |
Carbon Tetrachloride | 0.010% |
Lead | 0.050% |
Mercury | 0.140% |
City | Population | Air Quality Index | National Avg. |
Lebanon Junction, KY | 2,276 | 39 | 22.0% |
Bellewood, KY | 218 | 49 | 2.0% |
Hurstbourne Acres, KY | 1,995 | 49 | 2.0% |
Louisville, KY | 618,733 | 49 | 2.0% |
Richlawn, KY | 374 | 49 | 2.0% |
Mount Washington, KY | 14,699 | 49 | 2.0% |
City | Population | Air Quality Index | National Avg. |
Carthage, MO | 14,699 | 37 | 26.0% |
Lynden, WA | 14,700 | 34 | 32.0% |
Franklin Park, PA | 14,701 | 56 | 12.0% |
Hewitt, TX | 14,705 | 38 | 24.0% |
Hereford, TX | 14,692 | 44 | 12.0% |
Mount Washington, KY | 14,699 | 49 | 2.0% |