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 1930

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
December 1930
1-Month
27.4°F
(-2.6°C)
28.9°F
(-1.7°C)
-1.5°F
(-0.9°C)
36th Coolest Coolest since: 1926 1989
91st Warmest Warmest since: 1929 2015
Ties: 1898, 1924
Nov–Dec 1930
2-Month
33.4°F
(0.8°C)
34.1°F
(1.2°C)
-0.7°F
(-0.4°C)
39th Coolest Coolest since: 1926 1917
88th Warmest Warmest since: 1929 2015
Ties: 1954
Oct–Dec 1930
3-Month
38.4°F
(3.6°C)
39.6°F
(4.2°C)
-1.2°F
(-0.6°C)
26th Coolest Coolest since: 1926 1917
101st Warmest Warmest since: 1929 2015
Ties: 1895, 1935
Sep–Dec 1930
4-Month
45.2°F
(7.3°C)
45.2°F
(7.3°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1929 1917
76th Warmest Warmest since: 1928 2015
Ties: 1899, 1977
Aug–Dec 1930
5-Month
49.8°F
(9.9°C)
49.8°F
(9.9°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1929 1917
77th Warmest Warmest since: 1928 2015
Ties: 1895, 1952, 1986
Jul–Dec 1930
6-Month
53.3°F
(11.8°C)
53.2°F
(11.8°C)
0.1°F
(0.0°C)
49th Coolest Coolest since: 1929 1976
78th Warmest Warmest since: 1928 1931, 2015
Ties: 1902, 1916, 1965, 1986, 2008
Jun–Dec 1930
7-Month
55.3°F
(12.9°C)
55.1°F
(12.8°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1929 1917
67th Warmest Warmest since: 1928 2015
Ties: 1912, 1920, 1932, 1956, 1968, 1995
May–Dec 1930
8-Month
55.8°F
(13.2°C)
55.4°F
(13.0°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1929 1917
53rd Warmest Warmest since: 1923 2015
Ties: 1896, 1912, 1923, 1933, 1938, 1952, 1955, 1957, 1965, 2003
Apr–Dec 1930
9-Month
54.7°F
(12.6°C)
54.5°F
(12.5°C)
0.2°F
(0.1°C)
58th Coolest Coolest since: 1929 1917
69th Warmest Warmest since: 1923 2015
Ties: 1923, 1954, 1993
Mar–Dec 1930
10-Month
52.7°F
(11.5°C)
52.6°F
(11.4°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1929 1917
71st Warmest Warmest since: 1922 2012
Ties: 1902, 1954, 1961, 1964, 1983, 2014
Feb–Dec 1930
11-Month
50.8°F
(10.4°C)
50.2°F
(10.1°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1929 1917
47th Warmest Warmest since: 1922 2012
Ties: 1919, 1970, 2013
Jan–Dec 1930
12-Month
48.8°F
(9.3°C)
48.2°F
(9.0°C)
0.6°F
(0.3°C)
86th Coolest Coolest since: 1929 1917
41st Warmest Warmest since: 1922 1998, 2012
Ties: 1941, 1954, 1955, 1957, 1986, 2008
Jul 1929–Dec 1930
18-Month
50.0°F
(10.0°C)
49.9°F
(9.9°C)
0.1°F
(0.1°C)
67th Coolest Coolest since: 1929 1904
59th Warmest Warmest since: 1929 2012
Ties: 1911, 1929, 1941, 1988, 1992, 2009
Jan 1929–Dec 1930
24-Month
48.3°F
(9.1°C)
48.1°F
(8.9°C)
0.2°F
(0.2°C)
68th Coolest Coolest since: 1929 1905
58th Warmest Warmest since: 1923 2012
Ties: 1913, 1914, 1945, 1957, 1983
Jan 1928–Dec 1930
36-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1929 1905, 1926
67th Warmest Warmest since: 1923 2012
Ties: 1911, 1940, 1943, 1989, 1995
Jan 1927–Dec 1930
48-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
53rd Coolest Coolest since: 1929 1907
71st Warmest Warmest since: 1924 2013, 2019, 2020
Ties: 1914, 1936, 1938, 1940
Jan 1926–Dec 1930
60-Month
47.8°F
(8.8°C)
48.1°F
(8.9°C)
-0.3°F
(-0.1°C)
31st Coolest Coolest since: 1929 1905, 1907
92nd Warmest Warmest since: 1925 2020
Ties: 1910, 1911, 1916, 1944, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2021, retrieved on November 28, 2021 from https://www.ncdc.noaa.gov/cag/