Currently 75°F in Simi Valley, California, USA
75°F
91°F / 74°F
4 mph W
0.00"
Thursday, November 23, 2017 5:59 PM PST

Simi Valley, California Weather Summary
Previous MonthSeptember, 2017Next Month

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:  107.8°F (42.1°C) at 2:21PM Sep 1    85.0°F (29.4°C)    87°F (31°C)
Low Temperature:  49.3°F (9.6°C) at 7:10AM Sep 23    61.5°F (16.4°C)    61°F (16°C)
 
Month Average:  71.5°F (22.0°C) for 30 days
Normal Average:  73°F (23°C)
Precipitation:  0.12" (3.0 mm)

Date    High    Low    Average    Precipitation
September 1    107.8°F(42.1°C)    81.4°F(27.4°C)    91.6°F(33.1°C)    0.00"(0.0 mm)
September 2    104.7°F(40.4°C)    78.3°F(25.7°C)    90.8°F(32.7°C)    0.00"(0.0 mm)
September 3    100.0°F(37.8°C)    73.6°F(23.1°C)    84.1°F(29.0°C)    0.00"(0.0 mm)
September 4    86.6°F(30.4°C)    69.4°F(20.8°C)    76.3°F(24.6°C)    0.12"(3.0 mm)
September 5    87.1°F(30.6°C)    65.7°F(18.7°C)    73.8°F(23.2°C)    0.00"(0.0 mm)
September 6    85.3°F(29.6°C)    63.7°F(17.6°C)    72.5°F(22.5°C)    0.00"(0.0 mm)
September 7    87.2°F(30.7°C)    60.4°F(15.8°C)    73.0°F(22.8°C)    0.00"(0.0 mm)
September 8    87.7°F(30.9°C)    62.0°F(16.7°C)    71.4°F(21.9°C)    0.00"(0.0 mm)
September 9    89.9°F(32.1°C)    57.2°F(14.0°C)    70.3°F(21.3°C)    0.00"(0.0 mm)
September 10    95.8°F(35.4°C)    62.5°F(16.9°C)    77.1°F(25.1°C)    0.00"(0.0 mm)
September 11    94.9°F(35.0°C)    68.4°F(20.2°C)    77.9°F(25.5°C)    0.00"(0.0 mm)
September 12    82.8°F(28.2°C)    64.2°F(17.9°C)    72.7°F(22.6°C)    0.00"(0.0 mm)
September 13    76.9°F(25.0°C)    60.6°F(15.9°C)    67.1°F(19.5°C)    0.00"(0.0 mm)
September 14    67.9°F(20.0°C)    58.3°F(14.6°C)    63.9°F(17.7°C)    0.00"(0.0 mm)
September 15    76.7°F(24.8°C)    61.0°F(16.1°C)    67.0°F(19.4°C)    0.00"(0.0 mm)
September 16    78.2°F(25.7°C)    57.2°F(14.0°C)    66.0°F(18.9°C)    0.00"(0.0 mm)
September 17    76.1°F(24.5°C)    58.8°F(14.9°C)    65.8°F(18.8°C)    0.00"(0.0 mm)
September 18    76.7°F(24.8°C)    57.1°F(13.9°C)    65.8°F(18.8°C)    0.00"(0.0 mm)
September 19    74.8°F(23.8°C)    59.4°F(15.2°C)    66.3°F(19.0°C)    0.00"(0.0 mm)
September 20    76.1°F(24.5°C)    56.1°F(13.4°C)    65.4°F(18.5°C)    0.00"(0.0 mm)
September 21    72.1°F(22.3°C)    56.7°F(13.7°C)    63.9°F(17.7°C)    0.00"(0.0 mm)
September 22    71.7°F(22.1°C)    50.2°F(10.1°C)    59.8°F(15.4°C)    0.00"(0.0 mm)
September 23    73.6°F(23.1°C)    49.3°F(9.6°C)    61.2°F(16.2°C)    0.00"(0.0 mm)
September 24    84.4°F(29.1°C)    56.8°F(13.8°C)    68.9°F(20.5°C)    0.00"(0.0 mm)
September 25    88.0°F(31.1°C)    58.5°F(14.7°C)    72.1°F(22.3°C)    0.00"(0.0 mm)
September 26    90.7°F(32.6°C)    60.2°F(15.6°C)    73.8°F(23.2°C)    0.00"(0.0 mm)
September 27    93.0°F(33.9°C)    58.2°F(14.6°C)    72.1°F(22.3°C)    0.00"(0.0 mm)
September 28    91.8°F(33.2°C)    56.2°F(13.4°C)    71.7°F(22.0°C)    0.00"(0.0 mm)
September 29    90.1°F(32.3°C)    64.2°F(17.9°C)    75.5°F(24.2°C)    0.00"(0.0 mm)
September 30    80.5°F(26.9°C)    59.5°F(15.3°C)    68.4°F(20.2°C)    0.00"(0.0 mm)

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