Currently
58°F
in Simi Valley, California, USA
58°F / 53°F
calm
0.02"
Tuesday, April 23, 2024 11:51 AM PDT
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Simi Valley, California Weather Summary
September,
2020
| 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 |
| Extremes | Average | Normal | ||
| High Temperature: | 111.6°F (44.2°C) | at 12:10PM Sep 6 | 90.8°F (32.7°C) | 87°F (30°C) |
| Low Temperature: | 51.9°F (11.1°C) | at 7:24AM Sep 21 | 60.3°F (15.7°C) | 61°F (16°C) |
| Month Average: | 73.8°F (23.2°C) | for 30 days | ||
| Normal Average: | 72°F (22°C) | |||
| Precipitation: | 0.00" (0.0 mm) | |||
| Date | High | Low | Average | Precipitation |
| September 1 | 80.2°F(26.8°C) | 55.2°F(12.9°C) | 65.9°F(18.8°C) | 0.00"(0.0 mm) |
| September 2 | 83.4°F(28.6°C) | 56.6°F(13.7°C) | 68.5°F(20.3°C) | 0.00"(0.0 mm) |
| September 3 | 86.2°F(30.1°C) | 60.4°F(15.8°C) | 72.4°F(22.4°C) | 0.00"(0.0 mm) |
| September 4 | 93.9°F(34.4°C) | 62.7°F(17.1°C) | 77.5°F(25.3°C) | 0.00"(0.0 mm) |
| September 5 | 106.0°F(41.1°C) | 68.1°F(20.0°C) | 86.7°F(30.4°C) | 0.00"(0.0 mm) |
| September 6 | 111.6°F(44.2°C) | 76.2°F(24.6°C) | 92.9°F(33.9°C) | 0.00"(0.0 mm) |
| September 7 | 97.9°F(36.6°C) | 72.2°F(22.3°C) | 82.7°F(28.1°C) | 0.00"(0.0 mm) |
| September 8 | 84.2°F(29.0°C) | 65.0°F(18.4°C) | 72.1°F(22.3°C) | 0.00"(0.0 mm) |
| September 9 | 91.6°F(33.1°C) | 62.6°F(17.0°C) | 75.8°F(24.3°C) | 0.00"(0.0 mm) |
| September 10 | 82.0°F(27.8°C) | 58.7°F(14.8°C) | 68.5°F(20.3°C) | 0.00"(0.0 mm) |
| September 11 | 87.7°F(30.9°C) | 55.8°F(13.2°C) | 69.3°F(20.7°C) | 0.00"(0.0 mm) |
| September 12 | 85.2°F(29.6°C) | 57.4°F(14.1°C) | 69.0°F(20.6°C) | 0.00"(0.0 mm) |
| September 13 | 88.6°F(31.5°C) | 56.7°F(13.7°C) | 70.2°F(21.2°C) | 0.00"(0.0 mm) |
| September 14 | 89.9°F(32.2°C) | 57.8°F(14.3°C) | 72.8°F(22.7°C) | 0.00"(0.0 mm) |
| September 15 | 90.6°F(32.5°C) | 60.8°F(16.0°C) | 72.8°F(22.7°C) | 0.00"(0.0 mm) |
| September 16 | 93.2°F(34.0°C) | 58.7°F(14.8°C) | 73.6°F(23.1°C) | 0.00"(0.0 mm) |
| September 17 | 96.0°F(35.6°C) | 59.1°F(15.1°C) | 73.8°F(23.2°C) | 0.00"(0.0 mm) |
| September 18 | 93.7°F(34.3°C) | 63.3°F(17.4°C) | 77.5°F(25.3°C) | 0.00"(0.0 mm) |
| September 19 | 92.4°F(33.5°C) | 61.9°F(16.6°C) | 74.5°F(23.6°C) | 0.00"(0.0 mm) |
| September 20 | 89.3°F(31.9°C) | 56.6°F(13.7°C) | 70.0°F(21.1°C) | 0.00"(0.0 mm) |
| September 21 | 84.4°F(29.1°C) | 51.9°F(11.1°C) | 66.6°F(19.2°C) | 0.00"(0.0 mm) |
| September 22 | 85.7°F(29.8°C) | 53.9°F(12.2°C) | 68.3°F(20.2°C) | 0.00"(0.0 mm) |
| September 23 | 86.7°F(30.4°C) | 57.3°F(14.1°C) | 71.5°F(21.9°C) | 0.00"(0.0 mm) |
| September 24 | 87.1°F(30.6°C) | 58.5°F(14.7°C) | 71.8°F(22.1°C) | 0.00"(0.0 mm) |
| September 25 | 84.3°F(29.1°C) | 59.3°F(15.2°C) | 69.9°F(21.1°C) | 0.00"(0.0 mm) |
| September 26 | 82.1°F(27.8°C) | 57.7°F(14.3°C) | 69.4°F(20.8°C) | 0.00"(0.0 mm) |
| September 27 | 84.5°F(29.2°C) | 58.0°F(14.4°C) | 69.0°F(20.5°C) | 0.00"(0.0 mm) |
| September 28 | 100.3°F(37.9°C) | 57.4°F(14.1°C) | 75.4°F(24.1°C) | 0.00"(0.0 mm) |
| September 29 | 101.0°F(38.3°C) | 59.8°F(15.5°C) | 78.4°F(25.8°C) | 0.00"(0.0 mm) |
| September 30 | 103.5°F(39.7°C) | 67.9°F(19.9°C) | 87.3°F(30.7°C) | 0.00"(0.0 mm) |