Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 21°F | 44°F | 31°F | 0.4" |
February | 24°F | 47°F | 34°F | 1.5" |
March | 36°F | 61°F | 46°F | 2.4" |
April | 45°F | 70°F | 56°F | 4.5" |
May | 55°F | 77°F | 65°F | 5.2" |
June | 65°F | 87°F | 75°F | 5.2" |
July | 68°F | 91°F | 79°F | 4.4" |
August | 66°F | 90°F | 77°F | 4.8" |
September | 58°F | 82°F | 69°F | 3.8" |
October | 46°F | 71°F | 57°F | 3.2" |
November | 35°F | 59°F | 45°F | 1.4" |
December | 24°F | 45°F | 33°F | 1.4" |
Index | Gridley | Kansas | National |
Air quality index | 22 | 47 | 42 |
Pollution index | 1,288,380 | 989,153 | 2,726,193 |
Measurement | Total |
Days measured | 60 |
Days with good air quality | 55 |
Days with moderate air quality | 4 |
Days w/ poor A.Q. for sensitive groups | 1 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.020% |
Carbon Tetrachloride | 0.002% |
Lead | 0.005% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Virgil, KS | 38 | 22 | 56.0% |
Hartford, KS | 338 | 22 | 56.0% |
Burlington, KS | 2,535 | 22 | 56.0% |
LeRoy, KS | 579 | 22 | 56.0% |
New Strawn, KS | 423 | 22 | 56.0% |
Gridley, KS | 355 | 22 | 56.0% |
City | Population | Air Quality Index | National Avg. |
Rockford Bay, ID | 355 | 43 | 14.0% |
Latham, IL | 355 | 44 | 12.0% |
Ransom, IL | 355 | 0 | 100.0% |
Spottsville, KY | 355 | 45 | 10.0% |
Branch, LA | 355 | 41 | 18.0% |
Gridley, KS | 355 | 22 | 56.0% |