McGrath Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 2°F Lo -9°F | Hi 12°F Lo -3°F | Hi 19°F Lo 3°F | Hi 36°F Lo 21°F | Hi 55°F Lo 38°F | Hi 65°F Lo 48°F | Hi 66°F Lo 51°F | Hi 60°F Lo 47°F | Hi 50°F Lo 38°F | Hi 34°F Lo 26°F | Hi 14°F Lo 4°F | Hi 6°F Lo -5°F |
| 5 mph | 4 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 4 mph | 5 mph |
| 1 in | 1.1 in | 0.9 in | 1.1 in | 1.3 in | 2.7 in | 3.4 in | 4.4 in | 3.1 in | 1.8 in | 1.6 in | 1.2 in |
| 93% | 94% | 93% | 88% | 65% | 63% | 71% | 78% | 81% | 84% | 93% | 94% |
| 58% | 66% | 68% | 69% | 53% | 52% | 57% | 62% | 62% | 62% | 65% | 67% |
| 29.8 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.8 in | 29.7 in | 29.7 in | 29.8 in | 29.8 in |
| 20 | 14 | 18 | 18 | 26 | 22 | 23 | 21 | 23 | 20 | 15 | 17 |
| 6 | 9 | 8 | 8 | 5 | 8 | 8 | 10 | 7 | 8 | 9 | 8 |
| 5 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 1 | 3 | 7 | 6 |
| 4 | 4 | 6 | 2 | 0 | 0 | 1 | 1 | 1 | 1 | 4 | 5 |
| 1 | 1 | 1 | 1 | 3 | 4 | 4 | 2 | 1 | 1 | 1 | 1 |
| 118 | 82 | 76 | 62 | 124 | 115 | 104 | 93 | 87 | 95 | 84 | 83 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi -17°C Lo -23°C | Hi -11°C Lo -19°C | Hi -7°C Lo -16°C | Hi 2°C Lo -6°C | Hi 13°C Lo 3°C | Hi 19°C Lo 9°C | Hi 19°C Lo 11°C | Hi 16°C Lo 9°C | Hi 10°C Lo 4°C | Hi 1°C Lo -3°C | Hi -10°C Lo -16°C | Hi -14°C Lo -21°C |
| 7 km/h | 7 km/h | 8 km/h | 8 km/h | 9 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h |
| 26 mm | 28 mm | 23 mm | 27 mm | 34 mm | 67 mm | 87 mm | 111 mm | 78 mm | 47 mm | 41 mm | 31 mm |
| 93% | 94% | 93% | 88% | 65% | 63% | 71% | 78% | 81% | 84% | 93% | 94% |
| 58% | 66% | 68% | 69% | 53% | 52% | 57% | 62% | 62% | 62% | 65% | 67% |
| 1010 mb | 1013 mb | 1012 mb | 1011 mb | 1011 mb | 1011 mb | 1013 mb | 1011 mb | 1007 mb | 1007 mb | 1009 mb | 1009 mb |
| 20 | 14 | 18 | 18 | 26 | 22 | 23 | 21 | 23 | 20 | 15 | 17 |
| 6 | 9 | 8 | 8 | 5 | 8 | 8 | 10 | 7 | 8 | 9 | 8 |
| 5 | 5 | 5 | 5 | 0 | 0 | 0 | 0 | 1 | 3 | 7 | 6 |
| 4 | 4 | 6 | 2 | 0 | 0 | 1 | 1 | 1 | 1 | 4 | 5 |
| 1 | 1 | 1 | 1 | 3 | 4 | 4 | 2 | 1 | 1 | 1 | 1 |
| 118 | 82 | 76 | 62 | 124 | 115 | 104 | 93 | 87 | 95 | 84 | 83 |
| Month |
| Avg. Temperatures |
| Avg. Wind Speed |
| Avg. Precipitation |
| Average Humidity |
| Avg. Cloud Cover |
| Pressure Average |
| Average Dry Days |
| Avg. Precip. Days |
| Avg. Snow Days |
| Average Fog Days |
| Average UV Index |
| Avg. Hours of Sun |
Averages are based on historical weather data from the past 10 years.
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