Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of December 2019. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, July 1978

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
July 1978
1-Month
68.5°F
(20.3°C)
70.4°F
(21.3°C)
-1.9°F
(-1.0°C)
17th Coolest Coolest since: 1976 1895, 2009
109th Warmest Warmest since: 1977 1955
Ties: 1918, 1947, 1971
Jun–Jul 1978
2-Month
66.8°F
(19.3°C)
68.2°F
(20.1°C)
-1.4°F
(-0.8°C)
21st Coolest Coolest since: 1974 1903
105th Warmest Warmest since: 1977 1934
Ties: 1912, 2003
May–Jul 1978
3-Month
63.4°F
(17.4°C)
64.7°F
(18.2°C)
-1.3°F
(-0.8°C)
23rd Coolest Coolest since: 1974 1907
103rd Warmest Warmest since: 1977 1991
Ties: 1950, 1979, 2009
Apr–Jul 1978
4-Month
58.9°F
(14.9°C)
60.2°F
(15.7°C)
-1.3°F
(-0.8°C)
15th Coolest Coolest since: 1972 1907
111th Warmest Warmest since: 1977 2010
Ties: 1967, 1984
Mar–Jul 1978
5-Month
53.5°F
(11.9°C)
55.3°F
(12.9°C)
-1.8°F
(-1.0°C)
10th Coolest Coolest since: 1960 1926
116th Warmest Warmest since: 1977 2012
Feb–Jul 1978
6-Month
47.5°F
(8.6°C)
50.6°F
(10.3°C)
-3.1°F
(-1.7°C)
1st Coolest Coolest since: 1907 1907, 1978
125th Warmest Warmest since: 1977 2012
Ties: 1907
Jan–Jul 1978
7-Month
43.6°F
(6.4°C)
47.0°F
(8.3°C)
-3.4°F
(-1.9°C)
1st Coolest Coolest to Date 1978
125th Warmest Warmest since: 1977 2012
Dec 1977–Jul 1978
8-Month
41.5°F
(5.3°C)
44.7°F
(7.1°C)
-3.2°F
(-1.8°C)
2nd Coolest Coolest since: 1920 1904
123rd Warmest Warmest since: 1977 2012
Ties: 1920
Nov 1977–Jul 1978
9-Month
41.5°F
(5.3°C)
44.1°F
(6.7°C)
-2.6°F
(-1.4°C)
3rd Coolest Coolest since: 1920 1904
122nd Warmest Warmest since: 1977 2012
Oct 1977–Jul 1978
10-Month
42.2°F
(5.7°C)
44.7°F
(7.1°C)
-2.5°F
(-1.4°C)
4th Coolest Coolest since: 1926 1904
121st Warmest Warmest since: 1977 2012
Sep 1977–Jul 1978
11-Month
44.2°F
(6.8°C)
46.3°F
(7.9°C)
-2.1°F
(-1.1°C)
5th Coolest Coolest since: 1977 1918
120th Warmest Warmest since: 1977 2012
Ties: 1977
Aug 1977–Jul 1978
12-Month
46.2°F
(7.9°C)
48.1°F
(8.9°C)
-1.9°F
(-1.0°C)
7th Coolest Coolest since: 1977 1904
118th Warmest Warmest since: 1976 2012
Ties: 1920
Feb 1977–Jul 1978
18-Month
48.2°F
(9.0°C)
49.0°F
(9.4°C)
-0.8°F
(-0.4°C)
22nd Coolest Coolest since: 1977 1918
103rd Warmest Warmest since: 1976 2012
Ties: 1896, 1920, 1951, 1964, 1967
Aug 1976–Jul 1978
24-Month
46.1°F
(7.8°C)
48.1°F
(8.9°C)
-2.0°F
(-1.1°C)
2nd Coolest Coolest since: 1905 1905
122nd Warmest Warmest since: 1977 2017
Aug 1975–Jul 1978
36-Month
47.2°F
(8.4°C)
48.2°F
(9.0°C)
-1.0°F
(-0.6°C)
11th Coolest Coolest since: 1970 1906, 1979
112th Warmest Warmest since: 1977 2018
Ties: 1920, 1963, 1970, 1980
Aug 1974–Jul 1978
48-Month
47.4°F
(8.6°C)
48.1°F
(8.9°C)
-0.7°F
(-0.3°C)
17th Coolest Coolest since: 1971 1907
105th Warmest Warmest since: 1977 2019
Ties: 1965, 1971
Aug 1973–Jul 1978
60-Month
47.8°F
(8.8°C)
48.1°F
(8.9°C)
-0.3°F
(-0.1°C)
30th Coolest Coolest since: 1972 1908
91st Warmest Warmest since: 1977 2019
Ties: 1912, 1916, 1961, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/