Riverside, California Climate Summary
Typical December Day

Normal High:    66.5°F (19.2°C)
Normal Low:    45.0°F (7.2°C)
Average:    54.6°F (12.5°C)

Hour    Temperature    Wind Speed    Humidity
12:00 AM    50°F (10°C)    calm    66%
1:00 AM    49°F (10°C)    calm    67%
2:00 AM    49°F (9°C)    calm    68%
3:00 AM    48°F (9°C)    calm    68%
4:00 AM    48°F (9°C)    calm    69%
5:00 AM    47°F (9°C)    calm    68%
6:00 AM    47°F (8°C)    calm    69%
7:00 AM    47°F (8°C)    calm    68%
8:00 AM    50°F (10°C)    calm    65%
9:00 AM    54°F (12°C)    calm    59%
10:00 AM    59°F (15°C)    calm    52%
11:00 AM    61°F (16°C)    calm    47%
12:00 PM    63°F (17°C)    calm    43%
1:00 PM    65°F (18°C)    calm    41%
2:00 PM    65°F (18°C)    calm    41%
3:00 PM    64°F (18°C)    calm    42%
4:00 PM    63°F (17°C)    calm    44%
5:00 PM    60°F (15°C)    calm    50%
6:00 PM    57°F (14°C)    calm    54%
7:00 PM    56°F (13°C)    calm    58%
8:00 PM    54°F (12°C)    calm    61%
9:00 PM    52°F (11°C)    calm    65%
10:00 PM    51°F (11°C)    calm    67%
11:00 PM    50°F (10°C)    calm    68%

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