Weather World
Glendola Reservoir Monthly Climate Averages
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 39°F Lo 29°F | Hi 41°F Lo 30°F | Hi 48°F Lo 37°F | Hi 58°F Lo 46°F | Hi 67°F Lo 55°F | Hi 76°F Lo 64°F | Hi 82°F Lo 71°F | Hi 81°F Lo 70°F | Hi 75°F Lo 65°F | Hi 65°F Lo 54°F | Hi 54°F Lo 43°F | Hi 45°F Lo 35°F |
| 11 mph | 11 mph | 11 mph | 10 mph | 9 mph | 8 mph | 7 mph | 8 mph | 9 mph | 10 mph | 11 mph | 11 mph |
| 3.9 in | 4.8 in | 5.1 in | 4.5 in | 4.9 in | 6 in | 5.5 in | 5.5 in | 4.5 in | 5.4 in | 3.7 in | 5.8 in |
| 72% | 75% | 72% | 73% | 77% | 77% | 76% | 74% | 75% | 73% | 71% | 74% |
| 43% | 47% | 45% | 44% | 44% | 37% | 35% | 34% | 37% | 39% | 35% | 46% |
| 30.1 in | 30.1 in | 30.0 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 |
| 21 | 19 | 23 | 23 | 22 | 21 | 21 | 22 | 23 | 25 | 25 | 23 |
| 7 | 7 | 7 | 7 | 9 | 9 | 10 | 9 | 7 | 6 | 5 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| 2 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
| 182 | 152 | 178 | 171 | 185 | 207 | 223 | 228 | 206 | 191 | 204 | 175 |
January |
February |
March |
April |
May |
June |
July |
August |
September |
October |
November |
December |
| Hi 4°C Lo -2°C | Hi 5°C Lo -1°C | Hi 9°C Lo 3°C | Hi 14°C Lo 8°C | Hi 19°C Lo 13°C | Hi 24°C Lo 18°C | Hi 28°C Lo 22°C | Hi 27°C Lo 21°C | Hi 24°C Lo 18°C | Hi 18°C Lo 12°C | Hi 12°C Lo 6°C | Hi 7°C Lo 2°C |
| 18 km/h | 17 km/h | 18 km/h | 17 km/h | 14 km/h | 13 km/h | 12 km/h | 12 km/h | 14 km/h | 16 km/h | 17 km/h | 17 km/h |
| 99 mm | 121 mm | 129 mm | 114 mm | 123 mm | 152 mm | 140 mm | 140 mm | 115 mm | 138 mm | 93 mm | 147 mm |
| 72% | 75% | 72% | 73% | 77% | 77% | 76% | 74% | 75% | 73% | 71% | 74% |
| 43% | 47% | 45% | 44% | 44% | 37% | 35% | 34% | 37% | 39% | 35% | 46% |
| 1018 mb | 1018 mb | 1018 mb | 1016 mb | 1016 mb | 1014 mb | 1014 mb | 1016 mb | 1018 mb | 1017 mb | 1019 mb | 1019 mb |
| 21 | 19 | 23 | 23 | 22 | 21 | 21 | 22 | 23 | 25 | 25 | 23 |
| 7 | 7 | 7 | 7 | 9 | 9 | 10 | 9 | 7 | 6 | 5 | 7 |
| 3 | 3 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
| 1 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 1 |
| 2 | 2 | 2 | 3 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
| 182 | 152 | 178 | 171 | 185 | 207 | 223 | 228 | 206 | 191 | 204 | 175 |
| 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.