Weather World
Riverside Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 49°F Lo 33°F | Hi 55°F Lo 38°F | Hi 63°F Lo 44°F | Hi 72°F Lo 51°F | Hi 80°F Lo 60°F | Hi 87°F Lo 67°F | Hi 90°F Lo 70°F | Hi 89°F Lo 69°F | Hi 83°F Lo 64°F | Hi 73°F Lo 53°F | Hi 60°F Lo 43°F | Hi 53°F Lo 38°F |
| 7 mph | 7 mph | 7 mph | 6 mph | 5 mph | 4 mph | 4 mph | 4 mph | 4 mph | 6 mph | 6 mph | 6 mph |
| 6.1 in | 6.2 in | 6.8 in | 6 in | 4.9 in | 4.9 in | 5.1 in | 5.2 in | 5.7 in | 4 in | 4.7 in | 6.6 in |
| 75% | 77% | 75% | 73% | 75% | 74% | 75% | 74% | 74% | 72% | 73% | 78% |
| 46% | 50% | 46% | 36% | 39% | 34% | 38% | 36% | 35% | 33% | 36% | 48% |
| 30.2 in | 30.1 in | 30.1 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.0 in | 30.1 in | 30.2 in | 30.2 in |
| 23 | 19 | 23 | 23 | 23 | 19 | 19 | 20 | 23 | 26 | 24 | 23 |
| 7 | 8 | 8 | 7 | 8 | 11 | 12 | 11 | 7 | 5 | 6 | 8 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 |
| 2 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 3 | 3 | 2 |
| 176 | 146 | 162 | 204 | 191 | 199 | 189 | 209 | 215 | 218 | 211 | 167 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 9°C Lo 1°C | Hi 13°C Lo 3°C | Hi 17°C Lo 7°C | Hi 22°C Lo 11°C | Hi 26°C Lo 15°C | Hi 31°C Lo 19°C | Hi 32°C Lo 21°C | Hi 31°C Lo 20°C | Hi 29°C Lo 18°C | Hi 23°C Lo 12°C | Hi 16°C Lo 6°C | Hi 12°C Lo 4°C |
| 11 km/h | 11 km/h | 11 km/h | 10 km/h | 8 km/h | 7 km/h | 6 km/h | 6 km/h | 7 km/h | 9 km/h | 9 km/h | 10 km/h |
| 155 mm | 159 mm | 172 mm | 153 mm | 125 mm | 124 mm | 129 mm | 132 mm | 146 mm | 102 mm | 120 mm | 167 mm |
| 75% | 77% | 75% | 73% | 75% | 74% | 75% | 74% | 74% | 72% | 73% | 78% |
| 46% | 50% | 46% | 36% | 39% | 34% | 38% | 36% | 35% | 33% | 36% | 48% |
| 1022 mb | 1020 mb | 1019 mb | 1017 mb | 1017 mb | 1015 mb | 1016 mb | 1016 mb | 1017 mb | 1018 mb | 1021 mb | 1021 mb |
| 23 | 19 | 23 | 23 | 23 | 19 | 19 | 20 | 23 | 26 | 24 | 23 |
| 7 | 8 | 8 | 7 | 8 | 11 | 12 | 11 | 7 | 5 | 6 | 8 |
| 1 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 1 | 1 | 1 | 1 | 0 | 1 | 1 | 1 | 0 | 0 | 1 |
| 2 | 3 | 4 | 5 | 5 | 6 | 6 | 6 | 5 | 3 | 3 | 2 |
| 176 | 146 | 162 | 204 | 191 | 199 | 189 | 209 | 215 | 218 | 211 | 167 |
| 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.