Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 4°F | 21°F | 13°F | 1.2" |
February | 6°F | 25°F | 15°F | 1.0" |
March | 16°F | 38°F | 26°F | 1.0" |
April | 27°F | 52°F | 38°F | 2.5" |
May | 42°F | 69°F | 55°F | 6.0" |
June | 52°F | 78°F | 64°F | 3.4" |
July | 56°F | 82°F | 68°F | 4.6" |
August | 53°F | 81°F | 66°F | 4.4" |
September | 46°F | 73°F | 58°F | 3.7" |
October | 33°F | 56°F | 43°F | 3.2" |
November | 18°F | 40°F | 28°F | 0.8" |
December | 4°F | 24°F | 14°F | 0.6" |
Index | Washburn | North Dakota | National |
Air quality index | 36 | 35 | 42 |
Pollution index | 6,109,390 | 1,038,665 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 320 |
Days with moderate air quality | 45 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.220% |
Benzene | 0.002% |
Carbon Tetrachloride | 0.000% |
Lead | 0.060% |
Mercury | 0.190% |
City | Population | Air Quality Index | National Avg. |
Mercer, ND | 75 | 36 | 28.0% |
Center, ND | 671 | 36 | 28.0% |
Underwood, ND | 768 | 36 | 28.0% |
Wilton, ND | 725 | 36 | 28.0% |
Washburn, ND | 1,361 | 36 | 28.0% |
City | Population | Air Quality Index | National Avg. |
Garberville, CA | 1,361 | 27 | 46.0% |
Hyde, PA | 1,361 | 33 | 34.0% |
Irishtown-Summerside, NL | 1,361 | n/a | |
Gjoa Haven, NU | 1,361 | n/a | |
Newcastle, CA | 1,360 | 52 | 4.0% |
Washburn, ND | 1,361 | 36 | 28.0% |