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 1959

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1959
1-Month
31.7°F
(-0.2°C)
28.9°F
(-1.7°C)
2.8°F
(1.5°C)
92nd Coolest Coolest since: 1958 1989
35th Warmest Warmest since: 1957 2015
Ties: 1928, 1946
Nov–Dec 1959
2-Month
34.6°F
(1.4°C)
34.1°F
(1.2°C)
0.5°F
(0.2°C)
61st Coolest Coolest since: 1958 1917
66th Warmest Warmest since: 1957 2015
Ties: 1922, 1966, 1996, 2019
Oct–Dec 1959
3-Month
40.7°F
(4.8°C)
39.6°F
(4.2°C)
1.1°F
(0.6°C)
83rd Coolest Coolest since: 1958 1917
44th Warmest Warmest since: 1956 2015
Ties: 1897, 1985
Sep–Dec 1959
4-Month
46.8°F
(8.2°C)
45.2°F
(7.3°C)
1.6°F
(0.9°C)
98th Coolest Coolest since: 1958 1917
29th Warmest Warmest since: 1953 2015
Ties: 2005, 2017
Aug–Dec 1959
5-Month
51.8°F
(11.0°C)
49.8°F
(9.9°C)
2.0°F
(1.1°C)
111th Coolest Coolest since: 1958 1917
16th Warmest Warmest since: 1941 2015
Ties: 1970, 1973, 1984
Jul–Dec 1959
6-Month
55.0°F
(12.8°C)
53.2°F
(11.8°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 1958 1976
18th Warmest Warmest since: 1941 1931, 2015
Ties: 1990
Jun–Dec 1959
7-Month
56.7°F
(13.7°C)
55.1°F
(12.8°C)
1.6°F
(0.9°C)
109th Coolest Coolest since: 1958 1917
18th Warmest Warmest since: 1949 2015
Ties: 1949
May–Dec 1959
8-Month
57.2°F
(14.0°C)
55.3°F
(12.9°C)
1.9°F
(1.1°C)
113th Coolest Coolest since: 1958 1917
14th Warmest Warmest since: 1931 2015
Ties: 2019
Apr–Dec 1959
9-Month
56.3°F
(13.5°C)
54.4°F
(12.4°C)
1.9°F
(1.1°C)
114th Coolest Coolest since: 1958 1917
13th Warmest Warmest since: 1941 2015
Ties: 1999, 2006, 2018
Mar–Dec 1959
10-Month
54.1°F
(12.3°C)
52.6°F
(11.4°C)
1.5°F
(0.9°C)
110th Coolest Coolest since: 1958 1917
17th Warmest Warmest since: 1931 2012
Ties: 1999
Feb–Dec 1959
11-Month
51.6°F
(10.9°C)
50.2°F
(10.1°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 1958 1917
22nd Warmest Warmest since: 1953 2012
Ties: 1973, 2005
Jan–Dec 1959
12-Month
49.2°F
(9.6°C)
48.1°F
(8.9°C)
1.1°F
(0.7°C)
100th Coolest Coolest since: 1958 1917
27th Warmest Warmest since: 1953 1998, 2012
Ties: 1898, 1900, 1932, 1933, 1987
Jul 1958–Dec 1959
18-Month
50.1°F
(10.1°C)
49.8°F
(9.9°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1958 1904
55th Warmest Warmest since: 1957 2012
Ties: 1906, 1984, 2003
Jan 1958–Dec 1959
24-Month
47.8°F
(8.8°C)
48.2°F
(9.0°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1958 1905
91st Warmest Warmest since: 1957 2012
Ties: 1910, 1935, 1965, 1970, 1989, 1997
Jan 1957–Dec 1959
36-Month
48.1°F
(8.9°C)
48.1°F
(8.9°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1958 1905, 1926
73rd Warmest Warmest since: 1957 2012
Ties: 1901, 1915, 1929, 1944, 1961
Jan 1956–Dec 1959
48-Month
48.0°F
(8.9°C)
48.1°F
(8.9°C)
-0.1°F
(0.0°C)
43rd Coolest Coolest since: 1958 1907
81st Warmest Warmest since: 1957 2013, 2019, 2020
Ties: 1898, 1902, 1916, 1997
Jan 1955–Dec 1959
60-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
53rd Coolest Coolest since: 1958 1905, 1907
70th Warmest Warmest since: 1957 2020
Ties: 1913, 1925, 1937, 1938, 1976, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on December 1, 2021 from https://www.ncdc.noaa.gov/cag/