Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
January | 27°F | 56°F | 39°F | 6.1" |
February | 31°F | 59°F | 43°F | 4.0" |
March | 41°F | 70°F | 54°F | 7.4" |
April | 49°F | 78°F | 62°F | 7.0" |
May | 58°F | 85°F | 71°F | 8.5" |
June | 69°F | 95°F | 81°F | 7.2" |
July | 71°F | 97°F | 84°F | 8.4" |
August | 70°F | 97°F | 83°F | 5.6" |
September | 63°F | 89°F | 75°F | 7.4" |
October | 51°F | 79°F | 63°F | 8.3" |
November | 39°F | 66°F | 51°F | 7.3" |
December | 29°F | 53°F | 40°F | 5.5" |
Index | Friendship | Oklahoma | National |
Air quality index | 43 | 55 | 42 |
Pollution index | 311,261 | 1,271,533 | 2,726,193 |
Measurement | Total |
Days measured | 365 |
Days with good air quality | 285 |
Days with moderate air quality | 80 |
Days w/ poor A.Q. for sensitive groups | 0 |
Days with unhealthy air quality | 0 |
Pollutant | Total |
Arsenic | 0.000% |
Benzene | 0.004% |
Carbon Tetrachloride | 0.001% |
Lead | 0.001% |
Mercury | 0.000% |
City | Population | Air Quality Index | National Avg. |
Tipton, OK | 753 | 43 | 14.0% |
Headrick, OK | 70 | 43 | 14.0% |
Blair, OK | 660 | 43 | 14.0% |
Olustee, OK | 722 | 43 | 14.0% |
Elmer, OK | 92 | 43 | 14.0% |
Friendship, OK | 36 | 43 | 14.0% |
City | Population | Air Quality Index | National Avg. |
Excursion Inlet, AK | 36 | 20 | 60.0% |
Proberta, CA | 36 | 41 | 18.0% |
Maybell, CO | 36 | 49 | 2.0% |
Coburg, IA | 36 | 40 | 20.0% |
St. Vincent, MN | 36 | 33 | 34.0% |
Friendship, OK | 36 | 43 | 14.0% |