Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 63°F | 81°F | 71°F | 6.7" |
February | 64°F | 80°F | 71°F | 11.2" |
March | 65°F | 80°F | 71°F | 12.1" |
April | 65°F | 81°F | 72°F | 8.3" |
May | 66°F | 83°F | 74°F | 7.0" |
June | 68°F | 83°F | 75°F | 6.0" |
July | 69°F | 84°F | 76°F | 7.6" |
August | 69°F | 85°F | 76°F | 8.9" |
September | 69°F | 85°F | 76°F | 8.5" |
October | 68°F | 84°F | 75°F | 10.4" |
November | 67°F | 82°F | 73°F | 12.0" |
December | 65°F | 80°F | 72°F | 15.3" |
Index | Fern Acres | Hawaii | National |
Air quality index | 16 | 59 | 42 |
Pollution index | 1,421,020 | 3,576,767 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 357 |
Days with moderate air quality | 8 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.010% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Hawaiian Acres, HI | 2,890 | 16 | 68.0% |
Keaau, HI | 1,280 | 16 | 68.0% |
Nanawale Estates, HI | 1,385 | 16 | 68.0% |
Ainaloa, HI | 3,636 | 16 | 68.0% |
Hawaiian Beaches, HI | 4,621 | 16 | 68.0% |
Fern Acres, HI | 1,740 | 16 | 68.0% |
City | Population | Air Quality Index | National Avg. |
Blackwater, AZ | 1,740 | 74 | 48.0% |
Boronda, CA | 1,740 | 37 | 26.0% |
Wilder, ID | 1,740 | 36 | 28.0% |
Charlotte Hall, MD | 1,740 | 47 | 6.0% |
Richmond, ME | 1,740 | 28 | 44.0% |
Fern Acres, HI | 1,740 | 16 | 68.0% |