Weather World
Altadena United Methodist Church Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 63°F Lo 47°F | Hi 64°F Lo 47°F | Hi 66°F Lo 49°F | Hi 71°F Lo 52°F | Hi 74°F Lo 56°F | Hi 82°F Lo 62°F | Hi 88°F Lo 67°F | Hi 89°F Lo 69°F | Hi 87°F Lo 67°F | Hi 79°F Lo 60°F | Hi 70°F Lo 52°F | Hi 63°F Lo 47°F |
| 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 5 mph | 4 mph | 4 mph | 5 mph | 5 mph |
| 3.2 in | 4.1 in | 2.7 in | 0.8 in | 0.3 in | 0 in | 0.1 in | 0.2 in | 0.2 in | 0.7 in | 1.5 in | 4.5 in |
| 48% | 52% | 55% | 52% | 54% | 53% | 47% | 44% | 46% | 45% | 44% | 49% |
| 22% | 24% | 24% | 17% | 13% | 8% | 6% | 5% | 8% | 11% | 16% | 24% |
| 30.1 in | 30.0 in | 30.0 in | 30.0 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 29.9 in | 30.0 in | 30.1 in |
| 27 | 25 | 28 | 28 | 30 | 30 | 31 | 31 | 29 | 30 | 28 | 27 |
| 4 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 3 |
| 272 | 241 | 273 | 303 | 308 | 324 | 339 | 360 | 335 | 318 | 301 | 281 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 17°C Lo 8°C | Hi 18°C Lo 8°C | Hi 19°C Lo 9°C | Hi 22°C Lo 11°C | Hi 23°C Lo 13°C | Hi 28°C Lo 16°C | Hi 31°C Lo 20°C | Hi 32°C Lo 20°C | Hi 30°C Lo 19°C | Hi 26°C Lo 15°C | Hi 21°C Lo 11°C | Hi 17°C Lo 8°C |
| 8 km/h | 8 km/h | 8 km/h | 9 km/h | 9 km/h | 8 km/h | 8 km/h | 7 km/h | 7 km/h | 7 km/h | 8 km/h | 8 km/h |
| 81 mm | 104 mm | 69 mm | 21 mm | 9 mm | 1 mm | 4 mm | 5 mm | 5 mm | 18 mm | 39 mm | 115 mm |
| 48% | 52% | 55% | 52% | 54% | 53% | 47% | 44% | 46% | 45% | 44% | 49% |
| 22% | 24% | 24% | 17% | 13% | 8% | 6% | 5% | 8% | 11% | 16% | 24% |
| 1019 mb | 1018 mb | 1017 mb | 1015 mb | 1013 mb | 1012 mb | 1013 mb | 1012 mb | 1012 mb | 1014 mb | 1017 mb | 1019 mb |
| 27 | 25 | 28 | 28 | 30 | 30 | 31 | 31 | 29 | 30 | 28 | 27 |
| 4 | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 4 | 4 | 5 | 5 | 6 | 7 | 7 | 6 | 5 | 4 | 3 |
| 272 | 241 | 273 | 303 | 308 | 324 | 339 | 360 | 335 | 318 | 301 | 281 |
| 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.