洛杉矶华人信息港

洛杉矶天气


Weather Los Angeles, CA


      洛杉矶的气候被分类为地中海气候,温度相对来说是很温和的,早晚温差比较大。冬天与夏天的时候都不会感觉特别冷,只是夏天的时候温度有三个特点,温暖,炎热,干燥。


      洛杉矶每年的降雨量大约只有383毫米,大部分雨季集中在冬季与夏季,通常情况下,第一场雨会在每年的10月或11月,之后从12月到2月降雨也会变的很平常,每年的二月分是是洛杉矶最潮湿的月份。一般到3月份开始,降雨量开始减少,4月到5月的时候也许还能有一到两次降雨。


      洛杉矶因为四面都是山,因此发生龙卷风的概率是非常非常罕见的;再者提起下雪,在洛杉矶基本不会发生,下雪的情况一般会出现San Gabriel附近的山脉,在城市基本是不会下雪的。当然,也不能说洛杉矶是不会降雪的,我在网上查到一个洛杉矶市区降雪的数据,那时洛杉矶降雪量达到5厘米,不过那次降雪是发生在1932年的1月15日。


      以下提供一个从WIKIPEDIA转的数据,该数据统计了洛杉矶地区从1981年到2010的天气状况:

Record(创纪录的);Average(平均的);Mean(平均值);Rainfall(降雨量);Sunshine hours(日照时间)





洛杉矶天气总览(1981年到2010年洛杉矶最高最低平均温度与降雨量,日照时间)


Climate data for Los Angeles (Downtown), 1981–2010 normals
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Record high °F (°C) 91
(33)
95
(35)
98
(37)
106
(41)
101
(38)
112
(44)
107
(42)
105
(41)
113
(45)
108
(42)
99
(37)
88
(31)
113
(45)
Average high °F (°C) 68.2
(20.1)
68.6
(20.3)
70.2
(21.2)
72.7
(22.6)
74.5
(23.6)
78.1
(25.6)
83.1
(28.4)
84.4
(29.1)
83.1
(28.4)
78.5
(25.8)
72.8
(22.7)
67.7
(19.8)
75.2
(24)
Daily mean °F (°C) 58.0
(14.4)
58.9
(14.9)
60.6
(15.9)
63.1
(17.3)
65.8
(18.8)
69.2
(20.7)
73.3
(22.9)
74.3
(23.5)
73.1
(22.8)
68.6
(20.3)
62.4
(16.9)
57.6
(14.2)
65.4
(18.6)
Average low °F (°C) 47.8
(8.8)
49.3
(9.6)
51.0
(10.6)
53.5
(11.9)
57.1
(13.9)
60.3
(15.7)
63.6
(17.6)
64.1
(17.8)
63.1
(17.3)
58.7
(14.8)
52.0
(11.1)
47.5
(8.6)
55.7
(13.2)
Record low °F (°C) 35
(2)
34
(1)
39
(4)
40
(4)
50
(10)
49
(9)
57
(14)
58
(14)
54
(12)
48
(9)
39
(4)
33
(1)
33
(1)
Rainfall inches (mm) 3.12
(79.2)
3.80
(96.5)
2.43
(61.7)
0.91
(23.1)
0.26
(6.6)
0.09
(2.3)
0.01
(0.3)
0.04
(1)
0.24
(6.1)
0.66
(16.8)
1.04
(26.4)
2.33
(59.2)
14.93
(379.2)
Avg. rainy days (≥ 0.01 in) 6.1 6.4 5.5 3.2 1.3 0.6 0.3 0.3 1.0 2.5 3.3 5.2 35.7
Mean monthly sunshine hours 225.3 222.5 267.0 303.5 276.2 275.8 364.1 349.5 278.5 255.1 217.3 219.4 3,254.2
Source: NOAA (sun 1961–1977)[1][2]


Climate data for Los Angeles (LAX, near sea), 1981-2010 Normals
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 65.9
(18.8)
65.6
(18.7)
65.7
(18.7)
67.9
(19.9)
69.4
(20.8)
72.0
(22.2)
75.2
(24)
76.2
(24.6)
75.9
(24.4)
73.8
(23.2)
70.2
(21.2)
65.8
(18.8)
70.3
(21.3)
Daily mean °F (°C) 57.4
(14.1)
57.8
(14.3)
58.7
(14.8)
60.8
(16)
63.4
(17.4)
66.2
(19)
69.4
(20.8)
70.2
(21.2)
69.6
(20.9)
66.5
(19.2)
61.7
(16.5)
57.3
(14.1)
63.3
(17.4)
Average low °F (°C) 48.8
(9.3)
50.0
(10)
51.7
(10.9)
53.8
(12.1)
57.3
(14.1)
60.5
(15.8)
63.7
(17.6)
64.2
(17.9)
63.2
(17.3)
59.3
(15.2)
53.2
(11.8)
48.7
(9.3)
56.2
(13.4)
Precipitation inches (mm) 2.70
(68.6)
3.25
(82.6)
1.85
(47)
0.70
(17.8)
0.22
(5.6)
0.08
(2)
0.03
(0.8)
0.05
(1.3)
0.21
(5.3)
0.56
(14.2)
1.11
(28.2)
2.05
(52.1)
12.81
(325.5)
Avg. precipitation days (≥ 0.01 in) 6.0 6.6 5.8 2.8 1.2 0.6 0.5 0.3 1.0 2.3 3.4 5.2 35.7
Source: NOAA[3]
Climate data for Long Beach, California (Long Beach Airport), 1981-2010 Normals
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 67.4
(19.7)
67.2
(19.6)
68.7
(20.4)
71.8
(22.1)
73.7
(23.2)
76.9
(24.9)
81.9
(27.7)
83.8
(28.8)
82.3
(27.9)
77.3
(25.2)
72.0
(22.2)
66.9
(19.4)
74.1
(23.4)
Daily mean °F (°C) 56.8
(13.8)
57.6
(14.2)
59.7
(15.4)
62.6
(17)
65.7
(18.7)
69.0
(20.6)
73.2
(22.9)
74.4
(23.6)
72.8
(22.7)
67.8
(19.9)
61.5
(16.4)
56.3
(13.5)
64.8
(18.2)
Average low °F (°C) 46.2
(7.9)
48.0
(8.9)
50.7
(10.4)
53.3
(11.8)
57.8
(14.3)
61.1
(16.2)
64.5
(18.1)
65.0
(18.3)
63.3
(17.4)
58.4
(14.7)
50.9
(10.5)
45.8
(7.7)
55.4
(13)
Precipitation inches (mm) 2.60
(66)
3.09
(78.5)
1.87
(47.5)
0.60
(15.2)
0.21
(5.3)
0.07
(1.8)
0.03
(0.8)
0.03
(0.8)
0.18
(4.6)
0.63
(16)
1.00
(25.4)
1.95
(49.5)
12.26
(311.4)
Avg. precipitation days (≥ 0.01 in) 5.9 6.5 5.3 3.1 1.1 0.7 0.5 0.3 0.9 2.5 3.4 5.0 35.2
Source: NOAA[4]
Climate data for Santa Ana, California
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 69
(21)
70
(21)
71
(22)
74
(23)
75
(24)
79
(26)
83
(28)
84
(29)
83
(28)
80
(27)
74
(23)
70
(21)
75.9
(24.4)
Average low °F (°C) 47
(8)
48
(9)
50
(10)
52
(11)
56
(13)
60
(16)
63
(17)
64
(18)
63
(17)
58
(14)
51
(11)
46
(8)
54.8
(12.7)
Precipitation inches (mm) 3.19
(81)
3.03
(77)
2.8
(71)
0.67
(17)
0.24
(6.1)
0.12
(3)
0.04
(1)
0.12
(3)
0.35
(8.9)
0.35
(8.9)
1.18
(30)
1.77
(45)
13.9
(353)
Source: U.S. Climate Data[5]
Climate data for Anaheim, California
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 69
(21)
69
(21)
70
(21)
73
(23)
75
(24)
79
(26)
84
(29)
86
(30)
85
(29)
80
(27)
74
(23)
70
(21)
76
(24)
Average low °F (°C) 45
(7)
47
(8)
48
(9)
51
(11)
56
(13)
60
(16)
62
(17)
63
(17)
62
(17)
56
(13)
51
(11)
46
(8)
54
(12)
Precipitation inches (mm) 2.4
(61)
2.8
(71)
2.5
(64)
0.6
(15)
0.1
(3)
0.1
(3)
0.0
(0)
0.0
(0)
0.1
(3)
0.2
(5)
0.8
(20)
1.3
(33)
11.3
(287)
Source: U.S. Climate Data[5]
Climate data for Culver City, California
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 67.3
(19.6)
68.6
(20.3)
69.3
(20.7)
72.6
(22.6)
73.5
(23.1)
77.1
(25.1)
80.0
(26.7)
81.1
(27.3)
80.2
(26.8)
77.0
(25)
71.6
(22)
67.7
(19.8)
73.8
(23.2)
Daily mean °F (°C) 56.7
(13.7)
57.9
(14.4)
59.2
(15.1)
62.3
(16.8)
64.6
(18.1)
68.0
(20)
70.8
(21.6)
71.7
(22.1)
70.8
(21.6)
67.1
(19.5)
61.2
(16.2)
57.0
(13.9)
63.9
(17.7)
Average low °F (°C) 46.1
(7.8)
47.2
(8.4)
49.1
(9.5)
52.0
(11.1)
55.7
(13.2)
58.8
(14.9)
61.5
(16.4)
62.2
(16.8)
61.3
(16.3)
57.2
(14)
50.8
(10.4)
46.3
(7.9)
54.0
(12.2)
Rainfall inches (mm) 3.19
(81)
3.25
(82.6)
2.66
(67.6)
0.58
(14.7)
0.26
(6.6)
0.04
(1)
0.02
(0.5)
0.07
(1.8)
0.08
(2)
0.33
(8.4)
0.94
(23.9)
1.90
(48.3)
13.32
(338.3)
Avg. rainy days (≥ 0.01 inch) 5.7 5.3 5.8 1.7 0.7 0.2 0.3 0.2 0.6 1.1 1.9 4.0 27.5
Source: NOA[6]
Climate data for Santa Monica Pier, California (on the beach)
Month Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Year
Average high °F (°C) 63.7
(17.6)
63.4
(17.4)
62.1
(16.7)
63.4
(17.4)
63.6
(17.6)
65.9
(18.8)
68.8
(20.4)
70.3
(21.3)
70.5
(21.4)
69.6
(20.9)
67.3
(19.6)
64.8
(18.2)
66.1
(18.9)
Average low °F (°C) 50.2
(10.1)
51.3
(10.7)
52.1
(11.2)
53.9
(12.2)
56.5
(13.6)
59.4
(15.2)
62.1
(16.7)
63.1
(17.3)
62.6
(17)
59.4
(15.2)
54.3
(12.4)
50.5
(10.3)
56.3
(13.5)
Precipitation inches (mm) 3.06
(77.7)
3.29
(83.6)
2.56
(65)
0.53
(13.5)
0.25
(6.4)
0.04
(1)
0.01
(0.3)
0.13
(3.3)
0.17
(4.3)
0.36
(9.1)
1.02
(25.9)
1.85
(47)
13.27
(337.1)
Avg. rainy days 6.0 5.9 5.1 2.4 1.0 0.4 0.2 0.5 1.0 1.8 2.5 4.0 30.8

Source: NOAA[7]

以上表格数据由WIKIPEDIA提供:

[1] "NowData – NOAA Online Weather Data". National Oceanic and Atmospheric Administration. Retrieved June 7, 2013.
      [2]"LOS ANGELES/WBO CA Climate Normals". National Oceanic and Atmospheric Administration. Retrieved October 20, 2013.
      [3]"NOWData - NOAA Online Weather Data, Climate Data for Los Angeles International Airport". National Oceanic and Atmospheric Administration. Retrieved 2012-04-15.
      [4]"NCDC: U.S. Climate Normals". National Oceanic and Atmospheric Administration. Retrieved 2012-04-15.
      [5] a b "Monthly averages for Santa Ana, California". Retrieved February 27, 2009.
      [6]"Climatography of the United States No. 20 (1971–2000) - Culver City, CA" (PDF). National Oceanic and Atmospheric Administration. 2004. Retrieved 2010-07-25.
      [7]"NCDC: U.S. Climate Normals". National Oceanic and Atmospheric Administration.

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