Regional Rankings

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Year:

Month:

Region:

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.

Great Basin

Average Temperature Rankings, April 1978

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Record Coolest
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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1978 1-Month	44.5°F (6.9°C)	45.7°F (7.6°C)	-1.2°F (-0.7°C)	44th Coolest	Coolest since: 1976	1975
	44.5°F (6.9°C)	45.7°F (7.6°C)	-1.2°F (-0.7°C)	85th Warmest	Warmest since: 1977	1934
	Ties: 1928
Mar–Apr 1978 2-Month	44.0°F (6.7°C)	42.1°F (5.6°C)	1.9°F (1.1°C)	95th Coolest	Coolest since: 1977	1917
	44.0°F (6.7°C)	42.1°F (5.6°C)	1.9°F (1.1°C)	34th Warmest	Warmest since: 1972	1934
	Ties: 1959, 1996, 2018, 2019, 2020
Feb–Apr 1978 3-Month	40.9°F (4.9°C)	38.9°F (3.8°C)	2.0°F (1.1°C)	101st Coolest	Coolest since: 1977	1903
	40.9°F (4.9°C)	38.9°F (3.8°C)	2.0°F (1.1°C)	28th Warmest	Warmest since: 1972	1934
	Ties: 1989
Jan–Apr 1978 4-Month	38.9°F (3.8°C)	36.3°F (2.4°C)	2.6°F (1.4°C)	112th Coolest	Coolest since: 1977	1917
	38.9°F (3.8°C)	36.3°F (2.4°C)	2.6°F (1.4°C)	17th Warmest	Warmest since: 1934	1934
	Ties: 1994, 2020
Dec 1977–Apr 1978 5-Month	38.2°F (3.4°C)	34.9°F (1.6°C)	3.3°F (1.8°C)	121st Coolest	Coolest since: 1977	1917
	38.2°F (3.4°C)	34.9°F (1.6°C)	3.3°F (1.8°C)	7th Warmest	Warmest since: 1940	1934
	Ties: 1940
Nov 1977–Apr 1978 6-Month	38.5°F (3.6°C)	35.4°F (1.9°C)	3.1°F (1.7°C)	120th Coolest	Coolest since: 1977	1917
Nov 1977–Apr 1978 6-Month	38.5°F (3.6°C)	35.4°F (1.9°C)	3.1°F (1.7°C)	8th Warmest	Warmest since: 1940	1934
Oct 1977–Apr 1978 7-Month	40.4°F (4.7°C)	37.4°F (3.0°C)	3.0°F (1.7°C)	122nd Coolest	Coolest since: 1977	1917
	40.4°F (4.7°C)	37.4°F (3.0°C)	3.0°F (1.7°C)	6th Warmest	Warmest since: 1934	1934
	Ties: 1981
Sep 1977–Apr 1978 8-Month	43.0°F (6.1°C)	40.4°F (4.7°C)	2.6°F (1.4°C)	123rd Coolest	Coolest since: 1977	1917
	43.0°F (6.1°C)	40.4°F (4.7°C)	2.6°F (1.4°C)	5th Warmest	Warmest since: 1934	1934
	Ties: 1981, 1992, 2018
Aug 1977–Apr 1978 9-Month	46.0°F (7.8°C)	43.6°F (6.4°C)	2.4°F (1.4°C)	120th Coolest	Coolest since: 1977	1917
	46.0°F (7.8°C)	43.6°F (6.4°C)	2.4°F (1.4°C)	8th Warmest	Warmest since: 1959	1934
	Ties: 1959, 2016
Jul 1977–Apr 1978 10-Month	48.6°F (9.2°C)	46.4°F (8.0°C)	2.2°F (1.2°C)	118th Coolest	Coolest since: 1977	1917
	48.6°F (9.2°C)	46.4°F (8.0°C)	2.2°F (1.2°C)	10th Warmest	Warmest since: 1940	1934
	Ties: 1940, 2017
Jun 1977–Apr 1978 11-Month	50.3°F (10.2°C)	47.9°F (8.8°C)	2.4°F (1.4°C)	118th Coolest	Coolest since: 1977	1917
Jun 1977–Apr 1978 11-Month	50.3°F (10.2°C)	47.9°F (8.8°C)	2.4°F (1.4°C)	10th Warmest	Warmest since: 1934	1934
May 1977–Apr 1978 12-Month	50.2°F (10.1°C)	48.4°F (9.1°C)	1.8°F (1.0°C)	111th Coolest	Coolest since: 1977	1917
	50.2°F (10.1°C)	48.4°F (9.1°C)	1.8°F (1.0°C)	17th Warmest	Warmest since: 1959	2015
	Ties: 2007
Nov 1976–Apr 1978 18-Month	45.5°F (7.5°C)	44.1°F (6.7°C)	1.4°F (0.8°C)	106th Coolest	Coolest since: 1977	1933, 1949
	45.5°F (7.5°C)	44.1°F (6.7°C)	1.4°F (0.8°C)	21st Warmest	Warmest since: 1959	2015
	Ties: 1959, 2002
May 1976–Apr 1978 24-Month	49.4°F (9.7°C)	48.4°F (9.1°C)	1.0°F (0.6°C)	96th Coolest	Coolest since: 1977	1913, 1917
	49.4°F (9.7°C)	48.4°F (9.1°C)	1.0°F (0.6°C)	31st Warmest	Warmest since: 1960	2015, 2016
	Ties: 1927, 1987, 1989
May 1975–Apr 1978 36-Month	48.9°F (9.4°C)	48.4°F (9.1°C)	0.5°F (0.3°C)	80th Coolest	Coolest since: 1977	1914, 1917
	48.9°F (9.4°C)	48.4°F (9.1°C)	0.5°F (0.3°C)	46th Warmest	Warmest since: 1963	2016, 2017
	Ties: 1959, 1963, 1980, 1983
May 1974–Apr 1978 48-Month	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	70th Coolest	Coolest since: 1977	1915, 1917
	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	55th Warmest	Warmest since: 1970	2018
	Ties: 1929, 1954, 1970
May 1973–Apr 1978 60-Month	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	74th Coolest	Coolest since: 1977	1917
	48.7°F (9.3°C)	48.4°F (9.1°C)	0.3°F (0.2°C)	50th Warmest	Warmest since: 1963	2018
	Ties: 1928, 1929, 1937, 1939, 1954

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings