Mcgrath
The tables below display average monthly climate and weather indicators in Mcgrath Alaska.
Temperature by: Fahrenheit / Centigrade
| Mcgrath Temperature |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Avg. Temperature | -22.6 | -19.2 | -12.1 | -3.1 | 6.9 | 12.9 | 14.8 | 12.4 | 6.8 | -4.1 | -15.3 | -21.1 | -3.6 |
| Avg. Max Temperature | -17.6 | -12.8 | -4.8 | 2.8 | 12.5 | 18.6 | 20.2 | 17.5 | 11.6 | -0.4 | -10.9 | -16.3 | 1.7 |
| Avg. Min Temperature | -27.7 | -25.7 | -19.4 | -8.9 | 1.4 | 7.3 | 9.4 | 7.2 | 1.9 | -7.8 | -19.8 | -25.9 | -9.0 |
| Days with Max Temp of 32 C or Higher | 0.0 | 0.0 | 0.0 | 0.0 | 2.0 | 11.0 | 14.0 | 6.0 | < 0.5 | 0.0 | 0.0 | 0.0 | 32.0 |
| Days with Min Temp Below Freezing | 31.0 | 28.0 | 31.0 | 28.0 | 11.0 | < 0.5 | 0.0 | 1.0 | 10.0 | 28.0 | 30.0 | 31.0 | 229 |
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| Mcgrath Heating and Cooling |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Heating Degree Days | 2285 | 1893 | 1699 | 1155 | 636 | 291 | 207 | 338 | 624 | 1249 | 1818 | 2201 | 14396 |
| Cooling Degree Days | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 0.0 | 12.0 | 6.0 | 0.0 | 0.0 | 0.0 | 0.0 | 18.0 |
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| Mcgrath Precipitation |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Precipitation (inches) | 0.8 | 0.7 | 0.8 | 0.8 | 0.9 | 1.5 | 2.1 | 2.5 | 2.0 | 1.4 | 1.3 | 1.4 | 16.0 |
| Days with Precipitation 0.01 inch or More | 10.0 | 8.0 | 9.0 | 7.0 | 10.0 | 13.0 | 15.0 | 17.0 | 14.0 | 12.0 | 12.0 | 12.0 | 138 |
| Monthly Snowfall (inches) | 14.5 | 12.0 | 11.8 | 6.6 | 0.9 | < 0.05 | < 0.05 | < 0.05 | 1.1 | 9.9 | 17.4 | 18.8 | 93.0 |
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| Other Mcgrath Weather Indicators |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Annual |
| Average Wind Speed | 3.2 | 4.4 | 5.3 | 6.5 | 6.7 | 6.4 | 5.9 | 5.8 | 5.9 | 5.4 | 3.7 | 3.2 | 5.2 |
| Clear Days | 9.0 | 9.0 | 9.0 | 7.0 | 4.0 | 2.0 | 2.0 | 2.0 | 3.0 | 4.0 | 6.0 | 8.0 | 67.0 |
| Partly Cloudy Days | 5.0 | 4.0 | 6.0 | 7.0 | 8.0 | 9.0 | 8.0 | 5.0 | 5.0 | 5.0 | 4.0 | 5.0 | 72.0 |
| Cloudy Days | 17.0 | 15.0 | 15.0 | 15.0 | 19.0 | 19.0 | 21.0 | 23.0 | 22.0 | 22.0 | 19.0 | 19.0 | 226 |
| Percent of Possible Sunshine | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Avg. Relative Humidity | 58.0 | 71.5 | 67.5 | 60.0 | 56.0 | 55.0 | 61.0 | 69.0 | 72.5 | 72.0 | 74.0 | 75.0 | 74.0 |
Weather information for other cities in Alaska