Weather World
Porter Ranch Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 64°F Lo 47°F | Hi 67°F Lo 50°F | Hi 75°F Lo 56°F | Hi 81°F Lo 63°F | Hi 88°F Lo 69°F | Hi 93°F Lo 74°F | Hi 96°F Lo 76°F | Hi 97°F Lo 77°F | Hi 91°F Lo 73°F | Hi 84°F Lo 65°F | Hi 73°F Lo 56°F | Hi 66°F Lo 50°F |
| 9 mph | 9 mph | 10 mph | 10 mph | 10 mph | 9 mph | 9 mph | 8 mph | 8 mph | 8 mph | 9 mph | 8 mph |
| 2.6 in | 1.4 in | 2.6 in | 3.5 in | 5.1 in | 3.5 in | 2.4 in | 2.2 in | 3.9 in | 2.4 in | 2.5 in | 2.4 in |
| 67% | 73% | 74% | 74% | 74% | 72% | 69% | 64% | 68% | 67% | 70% | 71% |
| 40% | 47% | 47% | 49% | 45% | 36% | 31% | 26% | 34% | 32% | 41% | 46% |
| 30.1 in | 30.1 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 | 30.1 in |
| 26 | 24 | 26 | 24 | 24 | 22 | 23 | 24 | 21 | 26 | 26 | 27 |
| 5 | 4 | 5 | 6 | 7 | 8 | 8 | 7 | 9 | 5 | 4 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 2 |
| 4 | 4 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 5 | 4 | 4 |
| 199 | 150 | 157 | 151 | 153 | 176 | 209 | 243 | 186 | 208 | 176 | 165 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 18°C Lo 8°C | Hi 20°C Lo 10°C | Hi 24°C Lo 14°C | Hi 27°C Lo 17°C | Hi 31°C Lo 21°C | Hi 34°C Lo 24°C | Hi 35°C Lo 24°C | Hi 36°C Lo 25°C | Hi 33°C Lo 23°C | Hi 29°C Lo 19°C | Hi 23°C Lo 13°C | Hi 19°C Lo 10°C |
| 14 km/h | 15 km/h | 16 km/h | 17 km/h | 16 km/h | 15 km/h | 15 km/h | 13 km/h | 12 km/h | 13 km/h | 14 km/h | 14 km/h |
| 67 mm | 35 mm | 65 mm | 88 mm | 130 mm | 89 mm | 60 mm | 55 mm | 100 mm | 61 mm | 64 mm | 60 mm |
| 67% | 73% | 74% | 74% | 74% | 72% | 69% | 64% | 68% | 67% | 70% | 71% |
| 40% | 47% | 47% | 49% | 45% | 36% | 31% | 26% | 34% | 32% | 41% | 46% |
| 1021 mb | 1018 mb | 1016 mb | 1013 mb | 1012 mb | 1012 mb | 1014 mb | 1013 mb | 1013 mb | 1015 mb | 1019 mb | 1019 mb |
| 26 | 24 | 26 | 24 | 24 | 22 | 23 | 24 | 21 | 26 | 26 | 27 |
| 5 | 4 | 5 | 6 | 7 | 8 | 8 | 7 | 9 | 5 | 4 | 4 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 2 |
| 4 | 4 | 5 | 6 | 6 | 6 | 7 | 7 | 6 | 5 | 4 | 4 |
| 199 | 150 | 157 | 151 | 153 | 176 | 209 | 243 | 186 | 208 | 176 | 165 |
| 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.