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 September 2021. For more information, please see Climatological Rankings.


Pennsylvania

Average Temperature Rankings, December 1966

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1966
1-Month
28.7°F
(-1.8°C)
28.9°F
(-1.7°C)
-0.2°F
(-0.1°C)
50th Coolest Coolest since: 1963 1989
77th Warmest Warmest since: 1965 2015
Nov–Dec 1966
2-Month
34.6°F
(1.4°C)
34.1°F
(1.2°C)
0.5°F
(0.2°C)
61st Coolest Coolest since: 1963 1917
66th Warmest Warmest since: 1965 2015
Ties: 1922, 1959, 1996, 2019
Oct–Dec 1966
3-Month
39.0°F
(3.9°C)
39.6°F
(4.2°C)
-0.6°F
(-0.3°C)
40th Coolest Coolest since: 1962 1917
87th Warmest Warmest since: 1965 2015
Ties: 1906, 1914, 1919, 1993
Sep–Dec 1966
4-Month
44.0°F
(6.7°C)
45.2°F
(7.3°C)
-1.2°F
(-0.6°C)
27th Coolest Coolest since: 1962 1917
100th Warmest Warmest since: 1965 2015
Ties: 1907, 1914, 1988
Aug–Dec 1966
5-Month
49.0°F
(9.4°C)
49.8°F
(9.9°C)
-0.8°F
(-0.5°C)
28th Coolest Coolest since: 1963 1917
99th Warmest Warmest since: 1965 2015
Jul–Dec 1966
6-Month
52.8°F
(11.6°C)
53.2°F
(11.8°C)
-0.4°F
(-0.2°C)
31st Coolest Coolest since: 1963 1976
96th Warmest Warmest since: 1965 1931, 2015
Ties: 1901, 1919, 1933, 1935, 1944, 1972, 1974, 1980, 1997
Jun–Dec 1966
7-Month
54.8°F
(12.7°C)
55.1°F
(12.8°C)
-0.3°F
(-0.1°C)
37th Coolest Coolest since: 1963 1917
90th Warmest Warmest since: 1965 2015
Ties: 1927, 1942
May–Dec 1966
8-Month
54.7°F
(12.6°C)
55.4°F
(13.0°C)
-0.7°F
(-0.4°C)
27th Coolest Coolest since: 1963 1917
100th Warmest Warmest since: 1965 2015
Ties: 1940, 1969, 1972
Apr–Dec 1966
9-Month
53.5°F
(11.9°C)
54.5°F
(12.5°C)
-1.0°F
(-0.6°C)
20th Coolest Coolest since: 1963 1917
107th Warmest Warmest since: 1965 2015
Ties: 1963, 1972
Mar–Dec 1966
10-Month
51.9°F
(11.1°C)
52.6°F
(11.4°C)
-0.7°F
(-0.3°C)
24th Coolest Coolest since: 1963 1917
103rd Warmest Warmest since: 1965 2012
Ties: 1903, 1963, 1980
Feb–Dec 1966
11-Month
49.6°F
(9.8°C)
50.2°F
(10.1°C)
-0.6°F
(-0.3°C)
25th Coolest Coolest since: 1963 1917
102nd Warmest Warmest since: 1965 2012
Ties: 1920, 1937
Jan–Dec 1966
12-Month
47.3°F
(8.5°C)
48.2°F
(9.0°C)
-0.9°F
(-0.5°C)
21st Coolest Coolest since: 1963 1917
106th Warmest Warmest since: 1965 1998, 2012
Ties: 1980
Jul 1965–Dec 1966
18-Month
49.3°F
(9.6°C)
49.9°F
(9.9°C)
-0.6°F
(-0.3°C)
19th Coolest Coolest since: 1963 1904
107th Warmest Warmest since: 1965 2012
Ties: 1912, 1914, 1916, 1961, 1976, 1981, 1982
Jan 1965–Dec 1966
24-Month
47.4°F
(8.6°C)
48.1°F
(8.9°C)
-0.7°F
(-0.3°C)
17th Coolest Coolest since: 1964 1905
109th Warmest Warmest since: 1965 2012
Ties: 1902, 1907, 1915, 1941, 1962, 1977, 1980, 1981
Jan 1964–Dec 1966
36-Month
47.6°F
(8.7°C)
48.1°F
(8.9°C)
-0.5°F
(-0.2°C)
27th Coolest Coolest since: 1965 1905, 1926
98th Warmest Warmest since: 1961 2012
Ties: 1924, 1958, 1960, 1982
Jan 1963–Dec 1966
48-Month
47.4°F
(8.6°C)
48.2°F
(9.0°C)
-0.8°F
(-0.4°C)
15th Coolest Coolest since: 1965 1907
109th Warmest Warmest since: 1964 2020
Ties: 1919, 1964, 1968, 1969
Jan 1962–Dec 1966
60-Month
47.3°F
(8.5°C)
48.1°F
(8.9°C)
-0.8°F
(-0.4°C)
8th Coolest Coolest since: 1964 1905, 1907
115th Warmest Warmest since: 1965 2020
Ties: 1906, 1920, 1926, 1964, 1967, 1981, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 25, 2021 from https://www.ncdc.noaa.gov/cag/