Temperature Data | Precipitation Data | Detailed Data

Annual Climatology: San Francisco, CA (SFO)

Elev: 8 ft    Lat: 37o 37'N    Long: 122o 24'W

San Francisco English Units

Figure 1: Average Temperatures and Precipitation 1971-2000. (NCDC Data)

 

 


Temperature Data (oF) :

Month

Daily Max

Daily Min

Mean

Maximum Daily Temperature

Minimum Daily Temperature

January

55.9

42.9

49.4

71

26

February

59.3

45.5

52.4

77

30

March

61.2

46.8

54.0

85

31

April

64.3

48.1

56.2

92

36

May

66.8

50.5

58.7

97

39

June

69.9

52.9

61.4

106

43

July

71.1

54.5

62.8

105

44

August

71.7

55.5

63.6

100

45

September

72.7

55.1

63.9

103

41

October

69.7

52.4

61.0

99

37

November

62.0

47.5

54.7

85

31

December

56.1

43.0

49.5

75

24

Annual

65.1

49.6

57.3

106

24

 

Precipitation Data (in):

Month

Mean

Median

Extreme

Year

Snow*

January

4.45

3.57

11.26

1993

Tr

February

4.01

3.64

13.64

1998

Tr

March

3.26

2.77

8.75

1995

0.0

April

1.18

0.84

4.50

1978

0.0

May

0.38

0.14

2.37

1998

0.0

June

0.11

0.03

0.60

1995

0.0

July

0.03

0.00

0.35

1977

0.0

August

0.07

0.00

0.66

1976

0.0

September

0.20

0.08

1.24

1989

0.0

October

1.04

0.69

5.24

1972

0.0

November

2.49

1.66

7.94

1973

0.0

December

2.89

2.60

6.97

1996

Tr

Annual

20.11

18.83

 

 

Tr

* Snowfall totals represent mean snowfall 1971-2000


 
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