Weather World
Riverside Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 34°F Lo 22°F | Hi 39°F Lo 25°F | Hi 50°F Lo 34°F | Hi 61°F Lo 43°F | Hi 71°F Lo 55°F | Hi 79°F Lo 62°F | Hi 82°F Lo 66°F | Hi 81°F Lo 64°F | Hi 76°F Lo 58°F | Hi 64°F Lo 47°F | Hi 50°F Lo 36°F | Hi 41°F Lo 29°F |
| 10 mph | 10 mph | 10 mph | 10 mph | 8 mph | 7 mph | 6 mph | 6 mph | 7 mph | 8 mph | 9 mph | 9 mph |
| 3.1 in | 3.5 in | 4.2 in | 5 in | 4.7 in | 4.6 in | 3.8 in | 3 in | 3 in | 3.4 in | 3.1 in | 3.7 in |
| 82% | 81% | 75% | 76% | 79% | 79% | 81% | 79% | 75% | 73% | 73% | 80% |
| 63% | 57% | 51% | 48% | 43% | 35% | 34% | 32% | 33% | 38% | 40% | 57% |
| 30.1 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 29.9 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.1 in |
| 17 | 16 | 21 | 20 | 21 | 20 | 23 | 23 | 24 | 24 | 23 | 20 |
| 9 | 9 | 8 | 9 | 10 | 10 | 8 | 8 | 6 | 7 | 6 | 9 |
| 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 1 | 2 | 2 | 4 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 103 | 112 | 148 | 148 | 181 | 211 | 222 | 232 | 223 | 197 | 192 | 118 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 1°C Lo -6°C | Hi 4°C Lo -4°C | Hi 10°C Lo 1°C | Hi 16°C Lo 6°C | Hi 22°C Lo 13°C | Hi 26°C Lo 17°C | Hi 28°C Lo 19°C | Hi 27°C Lo 18°C | Hi 25°C Lo 15°C | Hi 18°C Lo 9°C | Hi 10°C Lo 2°C | Hi 5°C Lo -2°C |
| 16 km/h | 16 km/h | 16 km/h | 15 km/h | 13 km/h | 11 km/h | 10 km/h | 10 km/h | 11 km/h | 14 km/h | 14 km/h | 15 km/h |
| 80 mm | 88 mm | 106 mm | 126 mm | 119 mm | 118 mm | 97 mm | 77 mm | 77 mm | 86 mm | 80 mm | 94 mm |
| 82% | 81% | 75% | 76% | 79% | 79% | 81% | 79% | 75% | 73% | 73% | 80% |
| 63% | 57% | 51% | 48% | 43% | 35% | 34% | 32% | 33% | 38% | 40% | 57% |
| 1020 mb | 1019 mb | 1019 mb | 1015 mb | 1015 mb | 1014 mb | 1015 mb | 1015 mb | 1017 mb | 1017 mb | 1021 mb | 1020 mb |
| 17 | 16 | 21 | 20 | 21 | 20 | 23 | 23 | 24 | 24 | 23 | 20 |
| 9 | 9 | 8 | 9 | 10 | 10 | 8 | 8 | 6 | 7 | 6 | 9 |
| 5 | 4 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 |
| 1 | 2 | 2 | 4 | 5 | 5 | 5 | 5 | 4 | 2 | 2 | 1 |
| 103 | 112 | 148 | 148 | 181 | 211 | 222 | 232 | 223 | 197 | 192 | 118 |
| 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.