Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 11°F | 28°F | 19°F | 0.9" |
February | 13°F | 31°F | 21°F | 2.2" |
March | 28°F | 47°F | 36°F | 3.6" |
April | 39°F | 62°F | 49°F | 6.9" |
May | 50°F | 73°F | 60°F | 6.0" |
June | 60°F | 82°F | 70°F | 6.7" |
July | 64°F | 85°F | 74°F | 7.7" |
August | 61°F | 82°F | 71°F | 11.0" |
September | 53°F | 76°F | 64°F | 5.6" |
October | 41°F | 63°F | 51°F | 5.4" |
November | 29°F | 48°F | 38°F | 2.4" |
December | 16°F | 32°F | 23°F | 2.9" |
Index | Jolley | Iowa | National |
Air quality index | 37 | 39 | 42 |
Pollution index | 517,691 | 1,154,535 | 2,726,193 |
Measurement | Total |
Days measured | 214 |
Days with good air quality | 210 |
Days with moderate air quality | 4 |
Days w/ poor A.Q. for sensitive groups | |
Days with unhealthy air quality |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.010% |
Carbon Tetrachloride | 0.001% |
Lead | 0.002% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Newell, IA | 845 | 35 | 30.0% |
Sac City, IA | 1,864 | 35 | 30.0% |
Varina, IA | 39 | 35 | 30.0% |
Fonda, IA | 542 | 37 | 26.0% |
Manson, IA | 1,760 | 37 | 26.0% |
Jolley, IA | 27 | 37 | 26.0% |
City | Population | Air Quality Index | National Avg. |
Slana, AK | 27 | 38 | 24.0% |
Belgreen, AL | 27 | 37 | 26.0% |
Flowing Springs, AZ | 27 | 60 | 20.0% |
Prattville, CA | 27 | 46 | 8.0% |
Bevington, IA | 27 | 39 | 22.0% |
Jolley, IA | 27 | 37 | 26.0% |