Currently 89°F in Simi Valley, California, USA
89°F
89°F / 74°F
calm
0.00"
Thursday, November 23, 2017 12:33 PM PST

Simi Valley, California Weather Summary
Previous MonthSeptember, 2015Next 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:  99.2°F (37.3°C) at 12:45PM Sep 20    89.1°F (31.7°C)    87°F (31°C)
Low Temperature:  56.3°F (13.5°C) at 7:02AM Sep 6    63.7°F (17.6°C)    61°F (16°C)
 
Month Average:  74.9°F (23.9°C) for 30 days
Normal Average:  73°F (23°C)
Precipitation:  1.03" (26.1 mm)

Date    High    Low    Average    Precipitation
September 1    87.9°F(31.0°C)    61.1°F(16.1°C)    70.6°F(21.5°C)    0.00"(0.0 mm)
September 2    81.9°F(27.7°C)    61.6°F(16.5°C)    70.9°F(21.6°C)    0.00"(0.0 mm)
September 3    83.1°F(28.4°C)    58.9°F(15.0°C)    68.2°F(20.1°C)    0.00"(0.0 mm)
September 4    80.2°F(26.8°C)    60.2°F(15.7°C)    68.1°F(20.1°C)    0.00"(0.0 mm)
September 5    82.2°F(27.9°C)    56.7°F(13.7°C)    68.3°F(20.2°C)    0.00"(0.0 mm)
September 6    92.6°F(33.7°C)    56.3°F(13.5°C)    73.1°F(22.8°C)    0.00"(0.0 mm)
September 7    94.9°F(35.0°C)    63.2°F(17.4°C)    77.9°F(25.5°C)    0.00"(0.0 mm)
September 8    97.6°F(36.4°C)    68.0°F(20.0°C)    81.6°F(27.5°C)    0.00"(0.0 mm)
September 9    98.3°F(36.8°C)    74.1°F(23.4°C)    86.3°F(30.1°C)    0.00"(0.0 mm)
September 10    97.2°F(36.2°C)    74.7°F(23.7°C)    83.9°F(28.8°C)    0.00"(0.0 mm)
September 11    96.9°F(36.0°C)    70.8°F(21.6°C)    82.5°F(28.0°C)    0.00"(0.0 mm)
September 12    87.3°F(30.7°C)    69.5°F(20.8°C)    77.9°F(25.5°C)    0.00"(0.0 mm)
September 13    89.3°F(31.8°C)    66.2°F(19.0°C)    76.5°F(24.7°C)    0.00"(0.0 mm)
September 14    82.9°F(28.3°C)    65.7°F(18.7°C)    72.5°F(22.5°C)    0.00"(0.0 mm)
September 15    77.2°F(25.1°C)    64.1°F(17.9°C)    70.2°F(21.2°C)    1.02"(25.9 mm)
September 16    76.1°F(24.5°C)    61.2°F(16.2°C)    67.4°F(19.6°C)    0.01"(0.2 mm)
September 17    80.5°F(26.9°C)    57.9°F(14.4°C)    68.4°F(20.2°C)    0.00"(0.0 mm)
September 18    90.4°F(32.4°C)    59.0°F(15.0°C)    73.1°F(22.9°C)    0.00"(0.0 mm)
September 19    93.5°F(34.2°C)    61.7°F(16.5°C)    77.0°F(25.0°C)    0.00"(0.0 mm)
September 20    99.2°F(37.3°C)    66.5°F(19.2°C)    80.7°F(27.0°C)    0.00"(0.0 mm)
September 21    96.8°F(36.0°C)    69.4°F(20.8°C)    77.6°F(25.4°C)    0.00"(0.0 mm)
September 22    85.5°F(29.7°C)    64.9°F(18.3°C)    73.2°F(22.9°C)    0.00"(0.0 mm)
September 23    85.4°F(29.7°C)    63.1°F(17.3°C)    73.7°F(23.1°C)    0.00"(0.0 mm)
September 24    96.0°F(35.6°C)    62.4°F(16.9°C)    77.0°F(25.0°C)    0.00"(0.0 mm)
September 25    92.4°F(33.6°C)    64.4°F(18.0°C)    78.2°F(25.6°C)    0.00"(0.0 mm)
September 26    93.6°F(34.2°C)    65.7°F(18.7°C)    78.9°F(26.0°C)    0.00"(0.0 mm)
September 27    91.9°F(33.3°C)    62.1°F(16.7°C)    75.5°F(24.2°C)    0.00"(0.0 mm)
September 28    86.5°F(30.3°C)    62.2°F(16.8°C)    72.9°F(22.7°C)    0.00"(0.0 mm)
September 29    85.6°F(29.8°C)    58.2°F(14.6°C)    71.2°F(21.8°C)    0.00"(0.0 mm)
September 30    90.0°F(32.2°C)    60.7°F(15.9°C)    74.7°F(23.7°C)    0.00"(0.0 mm)

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