| Month | Temp. (min) | Temp. (max) | Temp. (avg) | Precipitation |
| January | 40°F | 54°F | 46°F | 7.9" |
| February | 41°F | 55°F | 47°F | 6.5" |
| March | 42°F | 56°F | 48°F | 8.3" |
| April | 43°F | 57°F | 49°F | 4.6" |
| May | 48°F | 61°F | 53°F | 2.7" |
| June | 51°F | 64°F | 57°F | 1.7" |
| July | 53°F | 66°F | 59°F | 0.8" |
| August | 53°F | 67°F | 59°F | 0.4" |
| September | 51°F | 67°F | 58°F | 1.4" |
| October | 48°F | 63°F | 54°F | 4.8" |
| November | 44°F | 58°F | 49°F | 8.8" |
| December | 39°F | 53°F | 45°F | 9.7" |
| Index | Glasgow | Oregon | National |
| Air quality index | 19 | 32 | 42 |
| Pollution index | 3,310,060 | 7,156,356 | 2,726,193 |
| Measurement | Total |
| Days measured | 107 |
| Days with good air quality | 106 |
| Days with moderate air quality | 1 |
| Days w/ poor A.Q. for sensitive groups | 0 |
| Days with unhealthy air quality | 0 |
| Pollutant | Total |
| Arsenic | 0.010% |
| Benzene | 0.050% |
| Carbon Tetrachloride | 0.020% |
| Lead | 0.020% |
| Mercury | 0.005% |
| City | Population | Air Quality Index | National Avg. |
| Bunker Hill, OR | 2,244 | 19 | 62.0% |
| Coos Bay, OR | 16,326 | 19 | 62.0% |
| Lakeside, OR | 1,621 | 19 | 62.0% |
| North Bend, OR | 9,708 | 19 | 62.0% |
| Barview, OR | 1,704 | 19 | 62.0% |
| Glasgow, OR | 964 | 19 | 62.0% |
| City | Population | Air Quality Index | National Avg. |
| Magnet Cove, AR | 964 | 38 | 24.0% |
| Clermont, GA | 964 | 37 | 26.0% |
| Arnolds Park, IA | 964 | 36 | 28.0% |
| Perryville, KY | 964 | 33 | 34.0% |
| Start, LA | 964 | 34 | 32.0% |
| Glasgow, OR | 964 | 19 | 62.0% |
Here are the best places to live in Oregon
Check out the 10 most dangerous cities in Oregon
Check out the 10 safest cities in Oregon
See the best places to live in Glasgow