| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 62°F | 82°F | 72°F | 2.1" |
| February | 63°F | 82°F | 72°F | 1.5" |
| March | 64°F | 82°F | 73°F | 3.3" |
| April | 66°F | 84°F | 74°F | 1.2" |
| May | 67°F | 86°F | 76°F | 1.0" |
| June | 69°F | 87°F | 78°F | 0.3" |
| July | 71°F | 88°F | 79°F | 0.6" |
| August | 71°F | 89°F | 79°F | 0.6" |
| September | 70°F | 89°F | 79°F | 0.3" |
| October | 69°F | 88°F | 78°F | 0.9" |
| November | 67°F | 85°F | 75°F | 1.7" |
| December | 64°F | 83°F | 73°F | 3.6" |
| Index | Haiku-Pauwela | Hawaii | National |
| Air quality index | 15 | 59 | 42 |
| Pollution index | 1,421,020 | 3,576,767 | 2,726,193 |
| Measurement | Total |
| Days measured | 362 |
| Days with good air quality | 347 |
| Days with moderate air quality | 11 |
| Days w/ poor A.Q. for sensitive groups | 3 |
| Days with unhealthy air quality | 1 |
| 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. |
| Olinda, HI | 948 | 15 | 70.0% |
| Makawao, HI | 7,989 | 15 | 70.0% |
| Waikapu, HI | 3,754 | 15 | 70.0% |
| Keokea, HI | 2,471 | 15 | 70.0% |
| Haliimaile, HI | 997 | 15 | 70.0% |
| Haiku-Pauwela, HI | 9,107 | 15 | 70.0% |
| City | Population | Air Quality Index | National Avg. |
| Chillicothe, MO | 9,106 | 43 | 14.0% |
| Wheatland County, AB | 9,103 | n/a | |
| Greenville, RI | 9,114 | 44 | 12.0% |
| New Glasgow, NS | 9,114 | n/a | |
| Columbia City, IN | 9,115 | 45 | 10.0% |
| Haiku-Pauwela, HI | 9,107 | 15 | 70.0% |
Here are the best places to live in Hawaii
Check out the 10 safest cities in Hawaii
Check out the 10 most dangerous cities in Hawaii
Safest States In The US