Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 36°F | 49°F | 42°F | 5.1" |
February | 37°F | 52°F | 44°F | 3.8" |
March | 40°F | 55°F | 47°F | 4.9" |
April | 43°F | 61°F | 51°F | 3.1" |
May | 49°F | 68°F | 57°F | 2.2" |
June | 54°F | 72°F | 62°F | 1.5" |
July | 58°F | 79°F | 67°F | 0.4" |
August | 58°F | 79°F | 68°F | 0.6" |
September | 54°F | 73°F | 62°F | 1.6" |
October | 47°F | 62°F | 54°F | 3.9" |
November | 40°F | 53°F | 47°F | 6.6" |
December | 36°F | 48°F | 41°F | 6.1" |
Index | Hidden Valley | Bellevue | Washington |
Air quality index | 45 | 45 | 36 |
Pollution index | 1,081,430 | 1,081,430 | 4,541,850 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 236 |
Days with moderate air quality | 127 |
Days w/ poor A.Q. for sensitive groups | 2 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Kirkland, WA | 91,146 | 45 | 10.0% |
High Bridge, WA | 3,065 | 45 | 10.0% |
Fall City, WA | 2,357 | 45 | 10.0% |
Lynnwood, WA | 38,538 | 45 | 10.0% |
SeaTac, WA | 29,102 | 45 | 10.0% |
Bellevue, WA | 146,145 | 45 | 10.0% |
City | Population | Air Quality Index | National Avg. |
Kelowna, BC | 145,612 | n/a | |
Savannah, GA | 145,492 | 39 | 22.0% |
Paterson, NJ | 145,484 | 51 | 2.0% |
Saguenay, QC | 145,134 | n/a | |
Bridgeport, CT | 145,014 | 43 | 14.0% |
Bellevue, WA | 146,145 | 45 | 10.0% |