Currently 39°F in Simi Valley, California, USA
39°F
42°F / 38°F
3 mph NW
0.00"
Friday, March 14, 2025 6:50 AM PDT

Simi Valley, California Weather Summary
Previous MonthDecember, 2024Next 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 31        

 Extremes      Average    Normal
High Temperature:  80.5°F (26.9°C) at 2:53PM Dec 19    69.3°F (20.7°C)    65°F (19°C)
Low Temperature:  38.2°F (3.4°C) at 7:33AM Dec 9    46.6°F (8.1°C)    47°F (8°C)
 
Month Average:  56.9°F (13.8°C) for 31 days
Normal Average:  56°F (13°C)
Precipitation:  0.00" (0.0 mm)

Date    High    Low    Average    Precipitation
December 1    75.7°F(24.3°C)    47.9°F(8.8°C)    63.6°F(17.5°C)    0.00"(0.0 mm)
December 2    74.5°F(23.6°C)    43.5°F(6.4°C)    56.4°F(13.6°C)    0.00"(0.0 mm)
December 3    69.8°F(21.0°C)    44.3°F(6.8°C)    54.8°F(12.6°C)    0.00"(0.0 mm)
December 4    66.4°F(19.1°C)    42.3°F(5.7°C)    52.1°F(11.2°C)    0.00"(0.0 mm)
December 5    73.4°F(23.0°C)    43.0°F(6.1°C)    56.1°F(13.4°C)    0.00"(0.0 mm)
December 6    79.0°F(26.1°C)    54.4°F(12.5°C)    66.9°F(19.4°C)    0.00"(0.0 mm)
December 7    80.5°F(26.9°C)    50.8°F(10.5°C)    65.5°F(18.6°C)    0.00"(0.0 mm)
December 8    71.7°F(22.0°C)    46.8°F(8.2°C)    56.8°F(13.8°C)    0.00"(0.0 mm)
December 9    71.6°F(22.0°C)    38.2°F(3.4°C)    55.0°F(12.8°C)    0.00"(0.0 mm)
December 10    66.3°F(19.0°C)    55.9°F(13.3°C)    59.8°F(15.4°C)    0.00"(0.0 mm)
December 11    69.3°F(20.7°C)    46.7°F(8.2°C)    58.8°F(14.9°C)    0.00"(0.0 mm)
December 12    58.6°F(14.8°C)    40.3°F(4.6°C)    50.0°F(10.0°C)    0.00"(0.0 mm)
December 13    62.3°F(16.8°C)    40.7°F(4.8°C)    49.9°F(9.9°C)    0.00"(0.0 mm)
December 14    60.5°F(15.8°C)    44.3°F(6.8°C)    51.2°F(10.7°C)    0.00"(0.0 mm)
December 15    68.1°F(20.1°C)    43.0°F(6.1°C)    54.3°F(12.4°C)    0.00"(0.0 mm)
December 16    70.2°F(21.2°C)    45.6°F(7.5°C)    55.5°F(13.1°C)    0.00"(0.0 mm)
December 17    74.3°F(23.5°C)    46.0°F(7.8°C)    63.3°F(17.4°C)    0.00"(0.0 mm)
December 18    78.8°F(26.0°C)    67.1°F(19.5°C)    71.7°F(22.1°C)    0.00"(0.0 mm)
December 19    80.5°F(26.9°C)    54.3°F(12.4°C)    69.8°F(21.0°C)    0.00"(0.0 mm)
December 20    73.1°F(22.9°C)    47.5°F(8.6°C)    57.3°F(14.0°C)    0.00"(0.0 mm)
December 21    66.2°F(19.0°C)    44.3°F(6.9°C)    54.1°F(12.3°C)    0.00"(0.0 mm)
December 22    66.5°F(19.2°C)    47.2°F(8.4°C)    55.8°F(13.2°C)    0.00"(0.0 mm)
December 23    70.1°F(21.2°C)    47.7°F(8.7°C)    57.1°F(14.0°C)    0.00"(0.0 mm)
December 24    61.5°F(16.4°C)    49.1°F(9.5°C)    54.2°F(12.3°C)    0.00"(0.0 mm)
December 25    63.8°F(17.7°C)    51.9°F(11.0°C)    56.7°F(13.7°C)    0.00"(0.0 mm)
December 26    69.2°F(20.7°C)    47.4°F(8.6°C)    55.6°F(13.1°C)    0.00"(0.0 mm)
December 27    59.5°F(15.3°C)    44.6°F(7.0°C)    52.8°F(11.5°C)    0.00"(0.0 mm)
December 28    65.4°F(18.6°C)    45.8°F(7.7°C)    53.9°F(12.2°C)    0.00"(0.0 mm)
December 29    64.9°F(18.3°C)    42.9°F(6.1°C)    52.2°F(11.2°C)    0.00"(0.0 mm)
December 30    65.8°F(18.8°C)    41.2°F(5.1°C)    51.5°F(10.8°C)    0.00"(0.0 mm)
December 31    70.1°F(21.2°C)    40.0°F(4.4°C)    51.8°F(11.0°C)    0.00"(0.0 mm)

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