Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 6°F | 22°F | 14°F | 1.5" |
February | 6°F | 26°F | 15°F | 0.6" |
March | 17°F | 39°F | 26°F | 0.9" |
April | 31°F | 55°F | 41°F | 2.7" |
May | 42°F | 67°F | 54°F | 4.4" |
June | 53°F | 78°F | 64°F | 5.4" |
July | 58°F | 81°F | 69°F | 5.6" |
August | 55°F | 80°F | 67°F | 4.1" |
September | 48°F | 72°F | 58°F | 4.3" |
October | 35°F | 57°F | 45°F | 2.6" |
November | 20°F | 40°F | 29°F | 1.1" |
December | 9°F | 26°F | 17°F | 0.5" |
Index | White Shield | North Dakota | National |
Air quality index | 33 | 35 | 42 |
Pollution index | 17,611,000 | 1,038,665 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 354 |
Days with moderate air quality | 11 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.650% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.170% |
Mercury | 0.540% |
City | Population | Air Quality Index | National Avg. |
White Shield, ND | 208 | 33 | 34.0% |
City | Population | Air Quality Index | National Avg. |
Watson, AR | 208 | 43 | 14.0% |
Garden City, CO | 208 | 45 | 10.0% |
Campbellton, FL | 208 | 35 | 30.0% |
Chesterfield, IL | 208 | 40 | 20.0% |
Hardtner, KS | 208 | 40 | 20.0% |
White Shield, ND | 208 | 33 | 34.0% |