Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 31°F | 56°F | 42°F | 2.9" |
February | 35°F | 59°F | 46°F | 2.2" |
March | 43°F | 69°F | 55°F | 4.1" |
April | 50°F | 76°F | 62°F | 5.1" |
May | 59°F | 82°F | 70°F | 5.4" |
June | 68°F | 90°F | 79°F | 3.1" |
July | 70°F | 93°F | 81°F | 3.8" |
August | 70°F | 94°F | 81°F | 3.0" |
September | 63°F | 88°F | 74°F | 3.4" |
October | 50°F | 78°F | 62°F | 3.2" |
November | 41°F | 67°F | 53°F | 3.0" |
December | 34°F | 57°F | 44°F | 3.8" |
Index | Grannis | Arkansas | National |
Air quality index | 39 | 38 | 42 |
Pollution index | 6,037,890 | 1,487,822 | 2,726,193 |
Measurement | Total |
Days measured | 349 |
Days with good air quality | 254 |
Days with moderate air quality | 94 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.010% |
Benzene | 0.030% |
Carbon Tetrachloride | 3.210% |
Lead | 0.160% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Cove, AR | 299 | 36 | 28.0% |
De Queen, AR | 6,499 | 39 | 22.0% |
Gillham, AR | 291 | 39 | 22.0% |
Vandervoort, AR | 178 | 39 | 22.0% |
Eagletown, OK | 503 | 39 | 22.0% |
Grannis, AR | 546 | 39 | 22.0% |
City | Population | Air Quality Index | National Avg. |
Helen, GA | 546 | 37 | 26.0% |
Dayton, ID | 546 | 44 | 12.0% |
Warren, MA | 546 | 40 | 20.0% |
Valier, MT | 546 | 21 | 58.0% |
Marble, NC | 546 | 30 | 40.0% |
Grannis, AR | 546 | 39 | 22.0% |