Southern New Jersey Climatological Data

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EFFECTIVE 10/26/01, TABLE 1 WILL NO LONGER BE UPDATED.  USERS OF CLIMATOLOGICAL DATA ARE REFFERED TO THE NEW JERSEY CLIMATOLOGIST WEBSITE, WHERE THE SAME INFORMATION CAN BE FOUND:  http://climate.rutgers.edu/stateclim_v1/data/index.html

The data in Table 1 are the means from the National Weather Service's Southern New Jersey stations, after conversion to metric units.

Table 1. South Jersey Mean Monthly Temperature (C) and Total Monthly Precipitation (mm) for All Weather Stations, by Year, 1991-2001.   The first row for each year is the temperature, and the second row is the precipitation.   "Ann." means Annual, and is the mean annual temperature and mean total precipitation.

Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Ann.
1991 1.1

134

3.9

29

7.0

145

12.0

98

19.6

43

22.2

69

24.7

165

24.2

132

19.1

94

13.7

52

7.9

35

4.2

111

13.3

1108

1992 1.4

38

2.3

53

4.3

91

10.1

37

14.8

80

19.9

99

23.6

122

21.6

143

19.3

110

11.3

36

7.7

104

2.8

133

11.6

1045

1993 2.8

64

-0.8

74

3.7

199

10.9

100

17.3

37

21.5

65

25.3

75

23.8

117

19.6

130

12.3

101

7.5

62

1.8

125

12.2

1149

1994 -3.2

140

-0.7

98

4.9

216

13.3

70

15.1

89

23.2

56

25.8

145

21.8

162

18.6

80

12.1

16

10.1

83

4.7

60

12.2

1216

1995 3.2

76

-0.7

60

7.0

44

10.6

47

15.8

110

21.3

54

25.3

106

24.0

61

19.7

111

15.1

155

5.7

136

-0.3

64

12.2

1023

1996 -0.4

138

0.9

58

3.2

116

11.1

119

15.1

102

21.9

137

22.6

169

22.5

117

19.6

139

12.8

142

4.8

47

4.3

205

11.5

1489

1997 0.3

79

4.4

76

6.3

138

9.8

109

14.6

78

20.4

48

24.1

118

22.4

170

18.8

43

12.9

65

6.6

111

3.1

100

12.0

1135

1998 4.8

127

4.8

114

6.9

149

12.2

97

17.7

129

21.1

108

24.1

58

23.7

62

21.2

40

13.8

65

8.4

31

4.9

31

13.6

1011

1999 1.9

188

2.6

72

5.0

125

10.9

77

16.2

78

21.7

56

25.9

43

23.7

152

19.8

202

12.9

90

10.2

52

4.2

75

12.9

1210

2000 -0.1

78

3.1

55

8.2

137

10.5

78

17.2

82

22.2

102

22.1

128

22.7

123

18.4

153

13.8

20

6.5

91

-1.1

76

12.0

1123

2001 -0.6

83

2.6

77

4.0

169

12.0

45

16.8

69

22.0

125

22.8

66

25.0

87

19.3

66

       
Year JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Ann.

 

The data in Table 2 are the means from the National Weather Service's stations for regions of similar climate, after conversion to metric units.

 Table 2. 30-Year Average Monthly Temperature (C) and Average Monthly Precipitation (mm) for All Weather Stations in Southeastern PA, Southern NJ, Northern DE, and Northcentral MD.   The first row of numbers for each region is the temperature, and the second row of numbers is the precipitation.  "Ann." means Annual, and is the mean annual temperature and mean total precipitation.  "Lat" is the latitude.

30yr JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC Ann.
SE PA

Lat 40

-0.7

73

0.2

67

4.7

93

11.1

88

16.6

96

21.6

90

24.1

112

22.9

102

19.2

85

13.4

71

7.1

93

0.8

88

11.8

1057

S NJ

Lat 40

-0.3

87

0.6

80

5.2

104

11.0

91

16.4

88

21.3

86

23.9

110

23.3

121

19.9

89

13.2

85

7.7

93

2.0

97

12.0

1132

N DE

Lat 40

-0.2

80

0.8

73

5.5

96

11.5

90

16.9

85

21.8

94

24.3

102

23.6

106

19.9

91

13.6

81

7.7

86

2.1

90

12.3

1072

NCMD

Lat 39

-0.2

80

0.9

71

5.7

97

11.8

92

17.0

97

21.6

103

23.9

99

23.3

109

18.3

97

13.2

80

7.3

85

1.8

89

12.1

1100

 

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