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


Pennsylvania

Average Temperature Rankings, December 1928

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1928
1-Month
31.7°F
(-0.2°C)
28.9°F
(-1.7°C)
2.8°F
(1.5°C)
92nd Coolest Coolest since: 1927 1989
35th Warmest Warmest since: 1923 2015
Ties: 1946, 1959
Nov–Dec 1928
2-Month
36.2°F
(2.3°C)
34.2°F
(1.2°C)
2.0°F
(1.1°C)
92nd Coolest Coolest since: 1926 1917
35th Warmest Warmest since: 1927 2015
Ties: 1912, 1952
Oct–Dec 1928
3-Month
41.6°F
(5.3°C)
39.7°F
(4.3°C)
1.9°F
(1.0°C)
98th Coolest Coolest since: 1926 1917
29th Warmest Warmest since: 1927 2015
Ties: 1970
Sep–Dec 1928
4-Month
45.7°F
(7.6°C)
45.2°F
(7.3°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1926 1917
55th Warmest Warmest since: 1927 2015
Ties: 1954
Aug–Dec 1928
5-Month
50.8°F
(10.4°C)
49.8°F
(9.9°C)
1.0°F
(0.5°C)
90th Coolest Coolest since: 1927 1917
37th Warmest Warmest since: 1920 2015
Ties: 1920, 1948
Jul–Dec 1928
6-Month
54.1°F
(12.3°C)
53.2°F
(11.8°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1927 1976
38th Warmest Warmest since: 1921 1931, 2015
Ties: 1911, 1913, 1918, 1936, 1948
Jun–Dec 1928
7-Month
55.4°F
(13.0°C)
55.1°F
(12.8°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1927 1917
59th Warmest Warmest since: 1923 2015
Ties: 1979
May–Dec 1928
8-Month
55.4°F
(13.0°C)
55.3°F
(12.9°C)
0.1°F
(0.1°C)
48th Coolest Coolest since: 1927 1917
79th Warmest Warmest since: 1923 2015
Ties: 1905, 1964, 1983, 1995
Apr–Dec 1928
9-Month
54.1°F
(12.3°C)
54.4°F
(12.4°C)
-0.3°F
(-0.1°C)
35th Coolest Coolest since: 1927 1917
92nd Warmest Warmest since: 1923 2015
Ties: 1897, 1901, 1916, 1951, 1956, 1969
Mar–Dec 1928
10-Month
52.1°F
(11.2°C)
52.6°F
(11.4°C)
-0.5°F
(-0.2°C)
34th Coolest Coolest since: 1926 1917
93rd Warmest Warmest since: 1927 2012
Ties: 1996
Feb–Dec 1928
11-Month
49.8°F
(9.9°C)
50.2°F
(10.1°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1926 1917
92nd Warmest Warmest since: 1927 2012
Ties: 1912, 1923, 1934, 1974, 1996
Jan–Dec 1928
12-Month
47.9°F
(8.8°C)
48.1°F
(8.9°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1926 1917
84th Warmest Warmest since: 1927 1998, 2012
Ties: 1897, 1899, 1909, 1929, 1956, 1977, 1982
Jul 1927–Dec 1928
18-Month
49.8°F
(9.9°C)
49.8°F
(9.9°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1927 1904
74th Warmest Warmest since: 1923 2012
Ties: 1909, 1923, 1950, 1956, 1960, 1972, 1994
Jan 1927–Dec 1928
24-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1927 1905
72nd Warmest Warmest since: 1923 2012
Ties: 1971, 1994
Jan 1926–Dec 1928
36-Month
47.5°F
(8.6°C)
48.2°F
(9.0°C)
-0.7°F
(-0.4°C)
23rd Coolest Coolest since: 1927 1905, 1926
102nd Warmest Warmest since: 1924 2012
Ties: 1897, 1903, 1909
Jan 1925–Dec 1928
48-Month
47.5°F
(8.6°C)
48.1°F
(8.9°C)
-0.6°F
(-0.3°C)
20th Coolest Coolest since: 1927 1907
104th Warmest Warmest since: 1925 2013, 2019, 2020
Ties: 1910, 1967, 1978
Jan 1924–Dec 1928
60-Month
47.2°F
(8.4°C)
48.1°F
(8.9°C)
-0.9°F
(-0.5°C)
5th Coolest Coolest since: 1927 1905, 1907
118th Warmest Warmest since: 1927 2020
Ties: 1927, 1980

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 27, 2021 from https://www.ncdc.noaa.gov/cag/