Weather World
Mammoth Yosemite Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 37°F Lo 19°F | Hi 37°F Lo 19°F | Hi 42°F Lo 23°F | Hi 50°F Lo 29°F | Hi 59°F Lo 37°F | Hi 72°F Lo 47°F | Hi 79°F Lo 54°F | Hi 77°F Lo 52°F | Hi 71°F Lo 47°F | Hi 59°F Lo 37°F | Hi 47°F Lo 26°F | Hi 37°F Lo 20°F |
| 5 mph | 5 mph | 6 mph | 6 mph | 6 mph | 6 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph |
| 1.9 in | 2.9 in | 1.9 in | 1.2 in | 1.4 in | 0.7 in | 0.7 in | 0.7 in | 0.5 in | 0.9 in | 1.3 in | 2.4 in |
| 67% | 70% | 67% | 57% | 49% | 37% | 33% | 33% | 36% | 42% | 52% | 65% |
| 25% | 27% | 27% | 22% | 20% | 12% | 12% | 10% | 9% | 12% | 19% | 26% |
| 30.2 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 21 | 18 | 21 | 23 | 24 | 27 | 27 | 28 | 28 | 28 | 24 | 21 |
| 5 | 5 | 5 | 4 | 6 | 3 | 5 | 3 | 2 | 2 | 3 | 5 |
| 5 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 5 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 2 |
| 266 | 233 | 264 | 284 | 276 | 297 | 309 | 332 | 329 | 322 | 293 | 268 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 3°C Lo -7°C | Hi 3°C Lo -8°C | Hi 5°C Lo -5°C | Hi 10°C Lo -2°C | Hi 15°C Lo 3°C | Hi 22°C Lo 9°C | Hi 26°C Lo 12°C | Hi 25°C Lo 11°C | Hi 22°C Lo 8°C | Hi 15°C Lo 3°C | Hi 8°C Lo -3°C | Hi 3°C Lo -7°C |
| 8 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 9 km/h | 8 km/h | 7 km/h | 8 km/h | 7 km/h | 8 km/h | 8 km/h |
| 48 mm | 73 mm | 48 mm | 31 mm | 35 mm | 18 mm | 17 mm | 17 mm | 13 mm | 22 mm | 32 mm | 61 mm |
| 67% | 70% | 67% | 57% | 49% | 37% | 33% | 33% | 36% | 42% | 52% | 65% |
| 25% | 27% | 27% | 22% | 20% | 12% | 12% | 10% | 9% | 12% | 19% | 26% |
| 1022 mb | 1019 mb | 1017 mb | 1015 mb | 1013 mb | 1013 mb | 1014 mb | 1014 mb | 1014 mb | 1016 mb | 1019 mb | 1020 mb |
| 21 | 18 | 21 | 23 | 24 | 27 | 27 | 28 | 28 | 28 | 24 | 21 |
| 5 | 5 | 5 | 4 | 6 | 3 | 5 | 3 | 2 | 2 | 3 | 5 |
| 5 | 5 | 5 | 3 | 1 | 0 | 0 | 0 | 0 | 1 | 3 | 5 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
| 2 | 2 | 2 | 3 | 4 | 5 | 5 | 5 | 4 | 3 | 2 | 2 |
| 266 | 233 | 264 | 284 | 276 | 297 | 309 | 332 | 329 | 322 | 293 | 268 |
| 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.