Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

South Atlantic-Gulf Basin

Average Temperature Rankings, December 1984

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1984
1-Month		56.0°F
(13.3°C)		48.4°F
(9.1°C)		7.6°F
(4.2°C)		124th Coolest
Coolest since:
1963
5th Warmest
Warmest since:
2015
Nov–Dec 1984
2-Month		54.8°F
(12.7°C)		51.9°F
(11.1°C)		2.9°F
(1.6°C)		110th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2015
Oct–Dec 1984
3-Month		59.8°F
(15.4°C)		56.2°F
(13.4°C)		3.6°F
(2.0°C)		121st Coolest
Coolest since:
1917
8th Warmest
Warmest since:
2015
Sep–Dec 1984
4-Month		63.0°F
(17.2°C)		60.9°F
(16.1°C)		2.1°F
(1.1°C)		111th Coolest
Coolest since:
1917
18th Warmest
Warmest since:
2015
Aug–Dec 1984
5-Month		66.0°F
(18.9°C)		64.5°F
(18.1°C)		1.5°F
(0.8°C)		110th Coolest
Coolest since:
1917
19th Warmest
Warmest since:
2015
Jul–Dec 1984
6-Month		68.0°F
(20.0°C)		67.0°F
(19.4°C)		1.0°F
(0.6°C)		104th Coolest
Coolest since:
1917, 1976
25th Warmest
Warmest since:
2015
Ties: 1902, 1973, 1985, 1999, 2006, 2022
Jun–Dec 1984
7-Month		69.3°F
(20.7°C)		68.5°F
(20.3°C)		0.8°F
(0.4°C)		99th Coolest
Coolest since:
1976
30th Warmest
Warmest since:
2015
Ties: 1896, 1934, 1951, 1973, 2004, 2006, 2010
May–Dec 1984
8-Month		69.3°F
(20.7°C)		68.8°F
(20.4°C)		0.5°F
(0.3°C)		84th Coolest
Coolest since:
1976
45th Warmest
Warmest since:
2015
Ties: 1905, 1926, 1942, 1948, 1949, 1999, 2002
Apr–Dec 1984
9-Month		68.5°F
(20.3°C)		68.2°F
(20.1°C)		0.3°F
(0.2°C)		73rd Coolest
Coolest since:
1976
56th Warmest
Warmest since:
2015
Ties: 1947, 1949, 1951, 1953, 2005, 2009, 2014
Mar–Dec 1984
10-Month		67.1°F
(19.5°C)		67.0°F
(19.4°C)		0.1°F
(0.1°C)		57th Coolest
Coolest since:
1917
72nd Warmest
Warmest since:
2015
Ties: 1906, 1912, 1929, 1935, 1959, 1971, 1987, 2005
Feb–Dec 1984
11-Month		65.6°F
(18.7°C)		65.4°F
(18.6°C)		0.2°F
(0.1°C)		71st Coolest
Coolest since:
1901, 1917
58th Warmest
Warmest since:
2016, 2019
Ties: 1902, 1944, 1973, 2000
Jan–Dec 1984
12-Month		63.8°F
(17.7°C)		63.9°F
(17.7°C)		-0.1°F
(0.0°C)		45th Coolest
Coolest since:
1901
84th Warmest
Warmest since:
2019
Ties: 1937, 1943, 1971, 1987, 1997
Jul 1983–Dec 1984
18-Month		64.8°F
(18.2°C)		64.9°F
(18.3°C)		-0.1°F
(-0.1°C)		40th Coolest
Coolest since:
1968
88th Warmest
Warmest since:
2016, 2017
Ties: 1912, 1920, 1928, 1975, 1989, 1992, 2010, 2014
Jan 1983–Dec 1984
24-Month		63.2°F
(17.3°C)		63.9°F
(17.7°C)		-0.7°F
(-0.4°C)		19th Coolest
Coolest since:
1969
109th Warmest
Warmest since:
2020
Ties: 1918, 1959, 1978
Jan 1982–Dec 1984
36-Month		63.6°F
(17.6°C)		63.9°F
(17.7°C)		-0.3°F
(-0.1°C)		33rd Coolest
Coolest since:
1968, 1969
94th Warmest
Warmest since:
2017, 2019
Ties: 1915, 1919, 1930, 1976
Jan 1981–Dec 1984
48-Month		63.4°F
(17.4°C)		63.8°F
(17.7°C)		-0.4°F
(-0.3°C)		23rd Coolest
Coolest since:
1969
103rd Warmest
Warmest since:
2019, 2020
Ties: 1918, 1920, 1943, 1960, 1982
Jan 1980–Dec 1984
60-Month		63.4°F
(17.4°C)		63.8°F
(17.7°C)		-0.4°F
(-0.3°C)		20th Coolest
Coolest since:
1970
105th Warmest
Warmest since:
2020
Ties: 1903, 1906, 1907, 1917, 1918, 1978

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