Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Maryland

Minimum Temperature Rankings, December 1958

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2021)	Warmest/Coolest Since	Record
December 1958 1-Month	19.3°F (-7.1°C)	26.7°F (-2.9°C)	-7.4°F (-4.2°C)	4th Coolest	Coolest since: 1917	1989
December 1958 1-Month	19.3°F (-7.1°C)	26.7°F (-2.9°C)	-7.4°F (-4.2°C)	124th Warmest	Warmest since: 1957	2015
Nov–Dec 1958 2-Month	27.8°F (-2.3°C)	30.8°F (-0.7°C)	-3.0°F (-1.6°C)	12th Coolest	Coolest since: 1955	1917
	27.8°F (-2.3°C)	30.8°F (-0.7°C)	-3.0°F (-1.6°C)	116th Warmest	Warmest since: 1957	2015
	Ties: 1919, 1926
Oct–Dec 1958 3-Month	33.5°F (0.8°C)	35.5°F (1.9°C)	-2.0°F (-1.1°C)	15th Coolest	Coolest since: 1955	1917
Oct–Dec 1958 3-Month	33.5°F (0.8°C)	35.5°F (1.9°C)	-2.0°F (-1.1°C)	113th Warmest	Warmest since: 1957	2015
Sep–Dec 1958 4-Month	38.6°F (3.7°C)	40.7°F (4.8°C)	-2.1°F (-1.1°C)	12th Coolest	Coolest since: 1943	1917
	38.6°F (3.7°C)	40.7°F (4.8°C)	-2.1°F (-1.1°C)	116th Warmest	Warmest since: 1957	2015
	Ties: 1963, 1989, 2000
Aug–Dec 1958 5-Month	43.4°F (6.3°C)	45.2°F (7.3°C)	-1.8°F (-1.0°C)	10th Coolest	Coolest since: 1943	1917
	43.4°F (6.3°C)	45.2°F (7.3°C)	-1.8°F (-1.0°C)	118th Warmest	Warmest since: 1957	2018
	Ties: 1901
Jul–Dec 1958 6-Month	47.3°F (8.5°C)	48.4°F (9.1°C)	-1.1°F (-0.6°C)	15th Coolest	Coolest since: 1950	1917
	47.3°F (8.5°C)	48.4°F (9.1°C)	-1.1°F (-0.6°C)	113th Warmest	Warmest since: 1957	2018
	Ties: 1895, 1937, 1950
Jun–Dec 1958 7-Month	48.6°F (9.2°C)	50.0°F (10.0°C)	-1.4°F (-0.8°C)	11th Coolest	Coolest since: 1924	1917
	48.6°F (9.2°C)	50.0°F (10.0°C)	-1.4°F (-0.8°C)	117th Warmest	Warmest since: 1957	2015, 2018
	Ties: 1916
May–Dec 1958 8-Month	48.9°F (9.4°C)	50.2°F (10.1°C)	-1.3°F (-0.7°C)	11th Coolest	Coolest since: 1924	1917
	48.9°F (9.4°C)	50.2°F (10.1°C)	-1.3°F (-0.7°C)	117th Warmest	Warmest since: 1957	2018
	Ties: 1960
Apr–Dec 1958 9-Month	48.2°F (9.0°C)	49.1°F (9.5°C)	-0.9°F (-0.5°C)	14th Coolest	Coolest since: 1950	1917
	48.2°F (9.0°C)	49.1°F (9.5°C)	-0.9°F (-0.5°C)	114th Warmest	Warmest since: 1957	2015
	Ties: 1914, 1916, 1943
Mar–Dec 1958 10-Month	46.4°F (8.0°C)	47.4°F (8.6°C)	-1.0°F (-0.6°C)	18th Coolest	Coolest since: 1950	1917
	46.4°F (8.0°C)	47.4°F (8.6°C)	-1.0°F (-0.6°C)	110th Warmest	Warmest since: 1957	2011
	Ties: 1943
Feb–Dec 1958 11-Month	44.0°F (6.7°C)	45.3°F (7.4°C)	-1.3°F (-0.7°C)	11th Coolest	Coolest since: 1926	1917
	44.0°F (6.7°C)	45.3°F (7.4°C)	-1.3°F (-0.7°C)	117th Warmest	Warmest since: 1957	2012, 2018, 2020
	Ties: 1960, 1962
Jan–Dec 1958 12-Month	42.3°F (5.7°C)	43.5°F (6.4°C)	-1.2°F (-0.7°C)	12th Coolest	Coolest since: 1940	1904
	42.3°F (5.7°C)	43.5°F (6.4°C)	-1.2°F (-0.7°C)	116th Warmest	Warmest since: 1957	2020
	Ties: 1905
Jul 1957–Dec 1958 18-Month	44.2°F (6.8°C)	45.1°F (7.3°C)	-0.9°F (-0.5°C)	13th Coolest	Coolest since: 1940	1904
Jul 1957–Dec 1958 18-Month	44.2°F (6.8°C)	45.1°F (7.3°C)	-0.9°F (-0.5°C)	114th Warmest	Warmest since: 1957	2012, 2020, 2021
Jan 1957–Dec 1958 24-Month	43.3°F (6.3°C)	43.5°F (6.4°C)	-0.2°F (-0.1°C)	38th Coolest	Coolest since: 1951	1905
	43.3°F (6.3°C)	43.5°F (6.4°C)	-0.2°F (-0.1°C)	89th Warmest	Warmest since: 1957	2021
	Ties: 1929, 1930, 1951, 1980
Jan 1956–Dec 1958 36-Month	43.4°F (6.3°C)	43.5°F (6.4°C)	-0.1°F (-0.1°C)	42nd Coolest	Coolest since: 1948	1905
	43.4°F (6.3°C)	43.5°F (6.4°C)	-0.1°F (-0.1°C)	84th Warmest	Warmest since: 1957	2021
	Ties: 1902, 1912, 1915, 1929, 1935, 1945, 1948
Jan 1955–Dec 1958 48-Month	43.5°F (6.4°C)	43.5°F (6.4°C)	0.0°F (0.0°C)	47th Coolest	Coolest since: 1948	1905
	43.5°F (6.4°C)	43.5°F (6.4°C)	0.0°F (0.0°C)	78th Warmest	Warmest since: 1957	2020, 2021
	Ties: 1911, 1938, 1941, 1944, 1945, 1946, 1947, 1948
Jan 1954–Dec 1958 60-Month	43.6°F (6.4°C)	43.5°F (6.4°C)	0.1°F (0.0°C)	56th Coolest	Coolest since: 1948	1905
	43.6°F (6.4°C)	43.5°F (6.4°C)	0.1°F (0.0°C)	68th Warmest	Warmest since: 1957	2021
	Ties: 1913, 1942, 1946, 1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published December 2022, retrieved on December 8, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings