San Bernardino, California Weather Summary
December,
2014
|
|
High Temperature: |
79.4°F
(26.4°C)
|
at 2:24PM Dec 9 |
65.2°F
(18.4°C)
|
66°F
(19°C)
|
Low Temperature: |
34.2°F
(1.2°C)
|
at 6:29AM Dec 29 |
47.4°F
(8.6°C)
|
44°F
(7°C)
|
|
Month Average: |
55.7°F
(13.2°C)
|
for 25 days
|
Normal Average: |
55°F
(13°C)
|
Precipitation: |
5.28"
(134.1 mm)
|
Date |
High |
Low |
Average |
Precipitation |
December 1 |
68.3°F(20.2°C)
|
52.9°F(11.6°C)
|
60.4°F(15.8°C)
|
0.00"(0.0 mm)
|
December 2 |
61.7°F(16.5°C)
|
55.6°F(13.1°C)
|
57.5°F(14.2°C)
|
1.26"(32.0 mm)
|
December 3 |
66.5°F(19.2°C)
|
57.8°F(14.3°C)
|
61.1°F(16.2°C)
|
0.65"(16.5 mm)
|
December 4 |
69.3°F(20.7°C)
|
56.4°F(13.5°C)
|
62.5°F(16.9°C)
|
0.20"(5.0 mm)
|
December 5 |
69.3°F(20.7°C)
|
51.8°F(11.0°C)
|
60.3°F(15.7°C)
|
0.00"(0.0 mm)
|
December 6 |
71.2°F(21.8°C)
|
54.0°F(12.2°C)
|
60.9°F(16.1°C)
|
0.00"(0.0 mm)
|
December 7 |
76.9°F(24.9°C)
|
51.2°F(10.7°C)
|
62.6°F(17.0°C)
|
0.00"(0.0 mm)
|
December 8 |
78.4°F(25.8°C)
|
53.4°F(11.9°C)
|
63.9°F(17.7°C)
|
0.00"(0.0 mm)
|
December 9 |
79.4°F(26.4°C)
|
49.6°F(9.8°C)
|
62.9°F(17.2°C)
|
0.00"(0.0 mm)
|
December 10 |
75.3°F(24.1°C)
|
50.0°F(10.0°C)
|
61.3°F(16.3°C)
|
0.00"(0.0 mm)
|
December 11 |
68.6°F(20.4°C)
|
53.2°F(11.8°C)
|
60.0°F(15.5°C)
|
0.00"(0.0 mm)
|
December 12 |
60.9°F(16.0°C)
|
50.3°F(10.1°C)
|
54.4°F(12.4°C)
|
2.30"(58.4 mm)
|
December 13 |
61.5°F(16.4°C)
|
47.0°F(8.4°C)
|
53.6°F(12.0°C)
|
0.00"(0.0 mm)
|
December 14 |
62.5°F(16.9°C)
|
40.9°F(4.9°C)
|
51.4°F(10.8°C)
|
0.00"(0.0 mm)
|
December 15 |
64.1°F(17.9°C)
|
42.0°F(5.6°C)
|
53.0°F(11.7°C)
|
0.00"(0.0 mm)
|
December 16 |
57.1°F(13.9°C)
|
48.4°F(9.1°C)
|
53.0°F(11.6°C)
|
0.09"(2.2 mm)
|
December 17 |
59.5°F(15.3°C)
|
49.1°F(9.5°C)
|
53.8°F(12.1°C)
|
0.53"(13.4 mm)
|
December 18 |
62.5°F(17.0°C)
|
43.4°F(6.3°C)
|
52.7°F(11.5°C)
|
0.00"(0.0 mm)
|
December 19 |
65.0°F(18.3°C)
|
43.1°F(6.2°C)
|
53.2°F(11.8°C)
|
0.00"(0.0 mm)
|
December 20 |
59.8°F(15.4°C)
|
44.0°F(6.7°C)
|
51.8°F(11.0°C)
|
0.00"(0.0 mm)
|
December 21 |
66.9°F(19.4°C)
|
44.6°F(7.0°C)
|
55.1°F(12.8°C)
|
0.00"(0.0 mm)
|
December 22 |
75.2°F(24.0°C)
|
49.9°F(9.9°C)
|
N/A |
0.00"(0.0 mm)
|
December 23 |
N/A |
N/A |
N/A |
N/A |
December 24 |
N/A |
N/A |
N/A |
N/A |
December 25 |
N/A |
N/A |
N/A |
N/A |
December 26 |
N/A |
N/A |
N/A |
N/A |
December 27 |
60.5°F(15.9°C)
|
39.7°F(4.3°C)
|
N/A |
0.00"(0.0 mm)
|
December 28 |
60.8°F(16.0°C)
|
35.7°F(2.1°C)
|
46.9°F(8.3°C)
|
0.00"(0.0 mm)
|
December 29 |
60.5°F(15.8°C)
|
34.2°F(1.2°C)
|
48.1°F(8.9°C)
|
0.00"(0.0 mm)
|
December 30 |
53.1°F(11.7°C)
|
41.7°F(5.4°C)
|
49.8°F(9.9°C)
|
0.25"(6.3 mm)
|
December 31 |
50.2°F(10.1°C)
|
34.9°F(1.6°C)
|
43.6°F(6.4°C)
|
0.00"(0.0 mm)
|