Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 9°F | 31°F | 20°F | 0.2" |
February | 11°F | 33°F | 21°F | 0.3" |
March | 22°F | 47°F | 33°F | 0.5" |
April | 30°F | 57°F | 43°F | 1.4" |
May | 40°F | 67°F | 53°F | 3.4" |
June | 50°F | 78°F | 64°F | 2.7" |
July | 57°F | 89°F | 73°F | 1.6" |
August | 54°F | 87°F | 69°F | 1.7" |
September | 44°F | 77°F | 59°F | 1.8" |
October | 33°F | 59°F | 45°F | 1.1" |
November | 20°F | 46°F | 32°F | 0.3" |
December | 8°F | 30°F | 19°F | 0.2" |
Index | Sentinel Butte | North Dakota | National |
Air quality index | 33 | 35 | 42 |
Pollution index | 155,479 | 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 | 0.000% |
Benzene | 0.001% |
Carbon Tetrachloride | 0.000% |
Lead | 0.000% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Beach, ND | 1,027 | 33 | 34.0% |
Golva, ND | 88 | 33 | 34.0% |
Medora, ND | 142 | 33 | 34.0% |
Sentinel Butte, ND | 96 | 33 | 34.0% |
City | Population | Air Quality Index | National Avg. |
Campo, CO | 96 | 20 | 60.0% |
Belleair Shore, FL | 96 | 43 | 14.0% |
Harper, IA | 96 | 35 | 30.0% |
Ellisville, IL | 96 | 41 | 18.0% |
Kinsman, IL | 96 | 0 | 100.0% |
Sentinel Butte, ND | 96 | 33 | 34.0% |