Dallas Weather in 1978

Historical record of Dallas, Texas weather for the year 1978 based on NOAA data.
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1978 Dallas Weather Extremes
Highest temperature 110 °F July 15
Lowest temperature 11 °F February 18
Highest daily low 84 °F July 14
Lowest daily high 27 °F January 19
Most daily precipitation 2.8 inches May 28
Most daily snow 6.0 inches February 17
Total annual precipitation 25.6 inches -
Total annual snow 14.1 inches -
Highest Temperatures in Dallas in 1978
Rank Temperature Date
1 110 °F Jul 15
2 104 °F Jul 30
2 104 °F Jul 14
2 104 °F Jul 9
2 104 °F Jul 8
6 103 °F Jul 18
6 103 °F Jul 17
6 103 °F Jul 10
6 103 °F Jul 2
10 102 °F Aug 18
10 102 °F Jul 29
10 102 °F Jul 28
10 102 °F Jul 16
10 102 °F Jul 13
10 102 °F Jul 11
10 102 °F Jul 3
Lowest Temperatures in Dallas in 1978
Rank Temperature Date
1 11 °F February 18
2 15 °F February 19
3 16 °F January 17
3 16 °F January 9
5 17 °F January 20
5 17 °F January 10
7 18 °F January 22
7 18 °F January 21
9 19 °F February 21
10 20 °F December 10
10 20 °F January 19
January 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
50 26 0.00 0.0
42 25 0.00 0.0
48 24 0.00 0.0
56 34 0.00 0.0
74 49 0.00 0.0
78 36 0.00 0.0
74 46 0.00 0.0
46 24 0.00 0.0
34 16 0.00 0.0
31 17 0.00 0.0
31 28 0.37 0.0
33 30 0.02 0.0
50 29 0.00 0.0
37 23 0.00 0.0
47 26 0.00 0.0
59 22 0.11 0.0
31 16 0.00 0.0
32 23 0.22 1.0
27 20 0.00 0.0
29 17 0.00 0.0
28 18 0.18 3.0
30 18 0.00 0.0
35 29 0.00 0.0
42 35 0.00 0.0
50 28 0.13 0.0
42 22 0.00 0.0
37 27 0.00 0.0
48 21 0.00 0.0
39 26 0.00 0.0
39 32 0.00 0.0
35 32 0.37 0.0
February 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
38 32 0.03 0.0
36 32 0.00 0.0
42 32 0.00 0.0
38 30 0.00 0.0
48 34 0.00 0.0
45 29 0.10 0.0
34 25 0.26 2.0
30 23 0.24 0.1
31 25 0.18 0.0
34 25 0.00 0.0
45 30 0.00 0.0
55 40 1.99 0.0
47 29 0.00 0.0
43 24 0.00 0.0
37 30 0.15 2.0
41 34 0.00 0.0
38 22 0.83 6.0
30 11 0.00 0.0
40 15 0.00 0.0
46 27 0.00 0.0
40 19 0.00 0.0
71 26 0.00 0.0
63 33 0.00 0.0
74 44 0.00 0.0
59 42 0.00 0.0
60 31 0.00 0.0
51 45 0.00 0.0
67 44 0.00 0.0
March 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
45 37 0.03 0.0
76 40 0.00 0.0
40 28 0.00 0.0
40 22 0.00 0.0
64 28 0.00 0.0
59 42 0.31 0.0
57 36 0.52 0.0
42 34 0.00 0.0
58 35 0.00 0.0
72 35 0.00 0.0
60 44 0.00 0.0
60 38 0.00 0.0
78 50 0.03 0.0
70 41 0.00 0.0
68 42 0.00 0.0
64 36 0.00 0.0
77 41 0.00 0.0
83 48 0.00 0.0
78 53 0.00 0.0
78 61 0.06 0.0
79 58 0.00 0.0
85 57 0.00 0.0
77 49 1.23 0.0
51 42 0.00 0.0
57 38 0.00 0.0
65 36 0.00 0.0
75 40 0.00 0.0
80 50 0.00 0.0
73 56 0.00 0.0
82 55 0.00 0.0
83 54 0.00 0.0
April 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
85 60 0.00 0.0
83 63 0.00 0.0
79 63 0.00 0.0
90 69 0.00 0.0
76 65 0.11 0.0
86 62 0.00 0.0
85 65 0.00 0.0
80 65 0.00 0.0
76 65 0.15 0.0
68 50 0.33 0.0
71 41 0.00 0.0
75 52 0.00 0.0
79 50 0.00 0.0
81 59 0.00 0.0
83 58 0.00 0.0
84 63 0.00 0.0
85 64 0.00 0.0
81 49 0.00 0.0
72 51 0.00 0.0
71 42 0.00 0.0
76 49 0.00 0.0
79 56 0.07 0.0
84 59 0.00 0.0
86 65 0.00 0.0
73 57 0.00 0.0
74 50 0.00 0.0
80 53 0.00 0.0
83 57 0.00 0.0
87 68 0.00 0.0
90 69 0.00 0.0
May 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
89 66 0.35 0.0
69 48 1.42 0.0
54 48 0.00 0.0
67 43 0.00 0.0
82 54 0.03 0.0
76 67 0.02 0.0
89 70 0.00 0.0
88 61 0.00 0.0
83 60 0.00 0.0
86 63 0.01 0.0
82 66 0.03 0.0
96 64 0.00 0.0
82 54 0.00 0.0
89 53 0.00 0.0
93 67 0.00 0.0
81 71 0.00 0.0
85 68 0.00 0.0
91 74 0.00 0.0
94 73 0.00 0.0
89 69 0.72 0.0
81 68 1.43 0.0
85 71 0.01 0.0
88 71 0.00 0.0
89 70 0.00 0.0
90 72 0.00 0.0
91 72 0.00 0.0
91 73 0.00 0.0
85 65 2.78 0.0
88 65 0.04 0.0
90 70 0.00 0.0
91 70 0.00 0.0
June 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
84 70 0.01 0.0
83 67 0.00 0.0
88 71 0.00 0.0
91 70 0.00 0.0
92 71 0.00 0.0
88 66 0.40 0.0
91 66 1.03 0.0
86 65 0.00 0.0
86 59 0.00 0.0
92 64 0.00 0.0
95 73 0.00 0.0
96 76 0.00 0.0
90 71 0.00 0.0
93 73 0.00 0.0
95 73 0.00 0.0
95 74 0.00 0.0
95 76 0.00 0.0
94 75 0.00 0.0
96 75 0.00 0.0
96 76 0.00 0.0
95 75 0.00 0.0
96 77 0.00 0.0
98 77 0.00 0.0
100 79 0.00 0.0
100 78 0.00 0.0
99 76 0.00 0.0
97 78 0.00 0.0
97 75 0.00 0.0
98 80 0.00 0.0
100 78 0.00 0.0
July 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
99 75 0.00 0.0
103 78 0.00 0.0
102 82 0.00 0.0
101 81 0.00 0.0
101 82 0.00 0.0
101 81 0.00 0.0
101 80 0.00 0.0
104 81 0.00 0.0
104 80 0.00 0.0
103 82 0.00 0.0
102 82 0.00 0.0
101 81 0.00 0.0
102 82 0.00 0.0
104 84 0.00 0.0
110 83 0.00 0.0
102 80 0.00 0.0
103 80 0.00 0.0
103 79 0.00 0.0
101 80 0.00 0.0
100 80 0.00 0.0
99 80 0.00 0.0
96 77 0.00 0.0
87 77 0.47 0.0
95 75 0.00 0.0
101 76 0.00 0.0
100 80 0.00 0.0
100 76 0.01 0.0
102 76 0.00 0.0
102 75 0.00 0.0
104 80 0.00 0.0
93 77 0.00 0.0
August 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
91 75 0.00 0.0
93 74 0.00 0.0
92 77 0.00 0.0
91 73 0.41 0.0
81 68 1.70 0.0
91 67 0.00 0.0
92 70 0.00 0.0
94 73 0.00 0.0
94 74 0.00 0.0
97 72 0.00 0.0
100 76 0.00 0.0
100 78 0.00 0.0
100 79 0.00 0.0
100 78 0.00 0.0
101 77 0.00 0.0
101 81 0.00 0.0
101 78 0.00 0.0
102 76 0.00 0.0
95 77 0.00 0.0
101 74 0.00 0.0
99 73 0.34 0.0
96 73 0.00 0.0
98 77 0.00 0.0
99 79 0.00 0.0
99 80 0.00 0.0
100 82 0.00 0.0
97 79 0.00 0.0
95 73 0.68 0.0
88 72 0.00 0.0
89 70 0.00 0.0
88 70 0.00 0.0
September 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
86 71 0.07 0.0
90 73 0.00 0.0
98 74 0.00 0.0
100 75 0.04 0.0
97 70 0.00 0.0
93 74 0.00 0.0
93 73 0.00 0.0
84 73 0.05 0.0
88 72 0.00 0.0
85 71 0.00 0.0
87 71 0.04 0.0
86 75 0.14 0.0
92 74 0.00 0.0
98 73 0.00 0.0
96 74 0.00 0.0
96 76 0.00 0.0
95 74 0.00 0.0
96 74 0.00 0.0
96 76 0.00 0.0
94 73 0.00 0.0
80 63 0.67 0.0
83 60 0.00 0.0
85 64 0.00 0.0
84 70 0.00 0.0
83 67 0.01 0.0
74 67 0.00 0.0
74 64 0.04 0.0
85 63 0.00 0.0
87 61 0.00 0.0
91 62 0.00 0.0
October 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
90 62 0.00 0.0
92 66 0.00 0.0
84 65 0.00 0.0
86 61 0.00 0.0
80 61 0.34 0.0
76 58 0.00 0.0
77 54 0.00 0.0
80 59 0.00 0.0
82 63 0.00 0.0
81 64 0.00 0.0
90 68 0.00 0.0
91 69 0.00 0.0
76 54 0.00 0.0
73 42 0.00 0.0
84 47 0.00 0.0
81 51 0.00 0.0
73 49 0.00 0.0
80 49 0.00 0.0
87 51 0.00 0.0
90 55 0.00 0.0
87 52 0.00 0.0
84 64 0.00 0.0
71 54 0.00 0.0
73 49 0.00 0.0
71 59 0.08 0.0
69 47 0.00 0.0
73 41 0.00 0.0
75 41 0.00 0.0
75 46 0.00 0.0
79 47 0.00 0.0
84 48 0.00 0.0
November 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
82 50 0.00 0.0
83 49 0.00 0.0
84 61 0.00 0.0
80 55 0.00 0.0
79 55 0.04 0.0
64 47 0.08 0.0
59 43 0.00 0.0
66 37 0.00 0.0
70 42 0.00 0.0
86 49 0.00 0.0
66 51 0.00 0.0
76 50 0.00 0.0
74 62 0.00 0.0
72 44 0.02 0.0
46 39 1.07 0.0
45 40 1.02 0.0
62 35 0.00 0.0
68 40 0.00 0.0
56 48 0.20 0.0
51 46 0.05 0.0
52 46 0.01 0.0
58 48 0.04 0.0
78 57 0.00 0.0
76 54 0.00 0.0
76 64 0.03 0.0
78 50 0.21 0.0
52 37 0.00 0.0
54 32 0.00 0.0
66 41 0.00 0.0
67 39 0.00 0.0
December 1978 Dallas Weather
Day High (°F) Low (°F) Precip. (inches) Snow (inches)
75 43 0.00 0.0
80 54 0.00 0.0
54 30 0.00 0.0
54 30 0.00 0.0
71 39 0.00 0.0
56 36 0.00 0.0
37 27 0.00 0.0
32 23 0.00 0.0
39 21 0.00 0.0
48 20 0.00 0.0
57 26 0.00 0.0
61 26 0.00 0.0
59 34 0.00 0.0
51 37 0.00 0.0
68 36 0.00 0.0
59 36 0.00 0.0
55 27 0.00 0.0
71 46 0.00 0.0
73 57 0.00 0.0
78 43 0.01 0.0
57 30 0.00 0.0
62 37 0.00 0.0
72 43 0.00 0.0
50 33 0.00 0.0
65 33 0.00 0.0
51 44 0.00 0.0
51 42 0.00 0.0
56 43 0.00 0.0
58 45 0.01 0.0
50 29 0.04 0.0
31 23 1.37 0.0
Weather Station Details
Years Station Coordinates
1940–2024 Dallas Love Field location
1916–1939 Dallas WBO location
1897–1915 Dallas location