Pennsylvania July 1979 Average Temperature Rankings
1901-2000
Degrees Fahrenheit
1
69.0
70.4
-1.4
25
105
1895,2009
1955,2020
1978
1977
bottom-third
1904,1915
2
66.6
68.2
-1.6
18
112
1903,1907,1927
1934
1974
1978
bottom-third
3
63.4
64.7
-1.3
23
107
1907
1991
1978
1978
bottom-third
1950,1978,2009
4
59.1
60.2
-1.1
19
111
1907
2010
1978
1977
bottom-third
1966
5
55.2
55.3
-0.1
47
83
1926
2012
1978
1977
normal
1963
6
48.7
50.5
-1.8
15
115
1907,1978
2012
1978
1977
bottom-third
1940
7
45.0
46.9
-1.9
10
120
1978
2012
1978
1977
bottom-tenth
1963
8
43.1
44.7
-1.6
15
114
1904
2012
1978
1977
bottom-third
1984
9
42.9
44.1
-1.2
21
108
1904
2012
1978
1976
bottom-third
1968,1984,2003
10
43.4
44.8
-1.4
17
112
1904
2012
1978
1976
bottom-third
11
45.1
46.3
-1.2
19
110
1918
2012
1978
1976
bottom-third
1956,1996
12
47.3
48.1
-0.8
23
106
1904
2012
1978
1976
bottom-third
1967
18
47.3
48.9
-1.6
3
126
1918
2012
1918
1978
bottom-tenth
24
46.7
48.1
-1.4
4
124
1905
2017
1978
1977
bottom-tenth
36
46.5
48.1
-1.6
1
126
1906,1979
2018
1906
1978
lowest
1906
48
47.2
48.1
-0.9
7
119
1907
2023
1966
1978
bottom-tenth
1920,1926,1966
60
47.4
48.1
-0.7
13
112
1908
2020
1971
1978
bottom-third
1968,1970,1971,1980