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Fallbrook, California Weather Summary
December,
2014
| Sun | Mon | Tue | Wed | Thu | Fri | Sat |
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 | 31 |
| Extremes | Average | Normal | ||
| High Temperature: | 81.5°F (27.5°C) | at 1:04PM Dec 23 | 66.1°F (18.9°C) | 67°F (19°C) |
| Low Temperature: | 35.1°F (1.7°C) | at 4:37AM Dec 31 | 50.2°F (10.1°C) | 48°F (9°C) |
| Month Average: | 57.1°F (13.9°C) | for 31 days | ||
| Normal Average: | 56°F (14°C) | |||
| Precipitation: | 4.09" (103.8 mm) | |||
| Date | High | Low | Average | Precipitation |
| December 1 | 71.5°F(21.9°C) | 53.8°F(12.1°C) | 61.6°F(16.4°C) | 0.00"(0.0 mm) |
| December 2 | 67.3°F(19.6°C) | 57.3°F(14.1°C) | 61.0°F(16.1°C) | 0.66"(16.7 mm) |
| December 3 | 65.0°F(18.3°C) | 59.4°F(15.2°C) | 62.4°F(16.9°C) | 0.73"(18.5 mm) |
| December 4 | 68.6°F(20.3°C) | 56.7°F(13.7°C) | 62.4°F(16.9°C) | 0.47"(11.9 mm) |
| December 5 | 67.4°F(19.6°C) | 54.3°F(12.4°C) | 59.7°F(15.4°C) | 0.00"(0.0 mm) |
| December 6 | 71.1°F(21.7°C) | 55.8°F(13.2°C) | 61.5°F(16.4°C) | 0.00"(0.0 mm) |
| December 7 | 78.0°F(25.6°C) | 55.4°F(13.0°C) | 64.9°F(18.3°C) | 0.00"(0.0 mm) |
| December 8 | 73.1°F(22.8°C) | 56.0°F(13.3°C) | 63.0°F(17.2°C) | 0.00"(0.0 mm) |
| December 9 | 77.0°F(25.0°C) | 54.6°F(12.6°C) | 62.9°F(17.2°C) | 0.00"(0.0 mm) |
| December 10 | 70.8°F(21.5°C) | 51.4°F(10.8°C) | 60.1°F(15.6°C) | 0.00"(0.0 mm) |
| December 11 | 68.0°F(20.0°C) | 56.9°F(13.8°C) | 60.6°F(15.9°C) | 0.00"(0.0 mm) |
| December 12 | 61.5°F(16.4°C) | 51.9°F(11.1°C) | 56.3°F(13.5°C) | 0.93"(23.6 mm) |
| December 13 | 61.8°F(16.6°C) | 48.3°F(9.1°C) | 54.0°F(12.2°C) | 0.14"(3.5 mm) |
| December 14 | 64.4°F(18.0°C) | 45.2°F(7.3°C) | 53.6°F(12.0°C) | 0.00"(0.0 mm) |
| December 15 | 62.7°F(17.1°C) | 49.1°F(9.5°C) | 54.9°F(12.7°C) | 0.00"(0.0 mm) |
| December 16 | 58.7°F(14.8°C) | 51.0°F(10.6°C) | 54.3°F(12.4°C) | 0.01"(0.2 mm) |
| December 17 | 61.7°F(16.5°C) | 52.1°F(11.2°C) | 55.5°F(13.1°C) | 0.25"(6.3 mm) |
| December 18 | 62.2°F(16.8°C) | 50.1°F(10.1°C) | 55.1°F(12.8°C) | 0.01"(0.2 mm) |
| December 19 | 65.7°F(18.7°C) | 47.4°F(8.6°C) | 54.7°F(12.6°C) | 0.00"(0.0 mm) |
| December 20 | 62.8°F(17.1°C) | 47.4°F(8.6°C) | 54.5°F(12.5°C) | 0.00"(0.0 mm) |
| December 21 | 67.4°F(19.7°C) | 48.8°F(9.3°C) | 56.6°F(13.7°C) | 0.01"(0.2 mm) |
| December 22 | 74.9°F(23.8°C) | 51.1°F(10.6°C) | 60.4°F(15.8°C) | 0.00"(0.0 mm) |
| December 23 | 81.5°F(27.5°C) | 55.4°F(13.0°C) | 67.5°F(19.7°C) | 0.00"(0.0 mm) |
| December 24 | 74.5°F(23.6°C) | 54.6°F(12.5°C) | 62.3°F(16.8°C) | 0.00"(0.0 mm) |
| December 25 | 63.9°F(17.7°C) | 48.9°F(9.4°C) | 56.5°F(13.6°C) | 0.01"(0.2 mm) |
| December 26 | 60.4°F(15.8°C) | 47.4°F(8.5°C) | 52.4°F(11.3°C) | 0.00"(0.0 mm) |
| December 27 | 60.5°F(15.8°C) | 42.0°F(5.5°C) | 50.9°F(10.5°C) | 0.00"(0.0 mm) |
| December 28 | 60.4°F(15.8°C) | 39.5°F(4.1°C) | 49.4°F(9.7°C) | 0.00"(0.0 mm) |
| December 29 | 60.7°F(16.0°C) | 41.3°F(5.2°C) | 49.9°F(9.9°C) | 0.00"(0.0 mm) |
| December 30 | 56.9°F(13.8°C) | 37.9°F(3.3°C) | 49.4°F(9.7°C) | 0.51"(13.0 mm) |
| December 31 | 48.8°F(9.3°C) | 35.1°F(1.7°C) | 40.7°F(4.8°C) | 0.36"(9.1 mm) |