Statewide Rankings

Statewide Data Info
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Maryland

Minimum Temperature Rankings, December 1989

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
December 1989
1-Month 		16.0°F
(-8.9°C)		 26.7°F
(-2.9°C)		 -10.7°F
(-6.0°C)		 1st Coolest
Coolest to Date
 1989
128th Warmest
Warmest since:
 2015
Nov–Dec 1989
2-Month 		25.4°F
(-3.7°C)		 30.9°F
(-0.6°C)		 -5.5°F
(-3.1°C)		 4th Coolest
Coolest since:
 1917
125th Warmest
Warmest since:
 2015
Oct–Dec 1989
3-Month 		32.2°F
(0.1°C)		 35.5°F
(1.9°C)		 -3.3°F
(-1.8°C)		 6th Coolest
Coolest since:
 1917
123rd Warmest
Warmest since:
 2015
Sep–Dec 1989
4-Month 		38.7°F
(3.7°C)		 40.7°F
(4.8°C)		 -2.0°F
(-1.1°C)		 14th Coolest
Coolest since:
 1917
115th Warmest
Warmest since:
 2015
Ties: 1960, 2000
Aug–Dec 1989
5-Month 		43.8°F
(6.6°C)		 45.1°F
(7.3°C)		 -1.3°F
(-0.7°C)		 15th Coolest
Coolest since:
 1917
114th Warmest
Warmest since:
 2018
Ties: 1914
Jul–Dec 1989
6-Month 		47.5°F
(8.6°C)		 48.4°F
(9.1°C)		 -0.9°F
(-0.5°C)		 23rd Coolest
Coolest since:
 1917
106th Warmest
Warmest since:
 2018
Ties: 1910
Jun–Dec 1989
7-Month 		49.8°F
(9.9°C)		 50.0°F
(10.0°C)		 -0.2°F
(-0.1°C)		 45th Coolest
Coolest since:
 1917
84th Warmest
Warmest since:
 2015, 2018
Ties: 1897, 1918, 1933, 1954
May–Dec 1989
8-Month 		49.9°F
(9.9°C)		 50.1°F
(10.1°C)		 -0.2°F
(-0.2°C)		 43rd Coolest
Coolest since:
 1917
86th Warmest
Warmest since:
 2018
Ties: 1905, 1969, 1988
Apr–Dec 1989
9-Month 		48.8°F
(9.3°C)		 49.1°F
(9.5°C)		 -0.3°F
(-0.2°C)		 37th Coolest
Coolest since:
 1917
92nd Warmest
Warmest since:
 2015
Ties: 1905, 1928, 2000
Mar–Dec 1989
10-Month 		47.2°F
(8.4°C)		 47.4°F
(8.6°C)		 -0.2°F
(-0.2°C)		 37th Coolest
Coolest since:
 1917
92nd Warmest
Warmest since:
 2011
Ties: 1897, 1905, 1910, 1935, 1944, 1972, 1988, 1992
Feb–Dec 1989
11-Month 		45.3°F
(7.4°C)		 45.3°F
(7.4°C)		 0.0°F
(0.0°C)		 54th Coolest
Coolest since:
 1917
75th Warmest
Warmest since:
 2012, 2018, 2020
Ties: 1897
Jan–Dec 1989
12-Month 		43.9°F
(6.6°C)		 43.5°F
(6.4°C)		 0.4°F
(0.2°C)		 74th Coolest
Coolest since:
 1904
55th Warmest
Warmest since:
 2020
Ties: 1946, 1974, 1994, 2000
Jul 1988–Dec 1989
18-Month 		45.3°F
(7.4°C)		 45.2°F
(7.3°C)		 0.1°F
(0.1°C)		 58th Coolest
Coolest since:
 1904
70th Warmest
Warmest since:
 2012, 2020, 2021
Ties: 1923, 1938, 1946, 1996
Jan 1988–Dec 1989
24-Month 		43.4°F
(6.3°C)		 43.5°F
(6.4°C)		 -0.1°F
(-0.1°C)		 43rd Coolest
Coolest since:
 1905
85th Warmest
Warmest since:
 2021
Ties: 1906, 1912, 1919, 1920, 1928, 1937, 1959, 1970
Jan 1987–Dec 1989
36-Month 		43.7°F
(6.5°C)		 43.5°F
(6.4°C)		 0.2°F
(0.1°C)		 67th Coolest
Coolest since:
 1905
60th Warmest
Warmest since:
 2021
Ties: 1934, 1938, 1946, 1959, 1972, 1976
Jan 1986–Dec 1989
48-Month 		43.9°F
(6.6°C)		 43.5°F
(6.4°C)		 0.4°F
(0.2°C)		 76th Coolest
Coolest since:
 1905
50th Warmest
Warmest since:
 2020, 2021
Ties: 1924, 1939, 1949, 1951, 1953, 1957, 1997
Jan 1985–Dec 1989
60-Month 		44.0°F
(6.7°C)		 43.5°F
(6.4°C)		 0.5°F
(0.3°C)		 84th Coolest
Coolest since:
 1905
41st Warmest
Warmest since:
 2021
Ties: 1934, 1955, 1974, 1976, 1977, 1996

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