Regional Rankings

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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.

Souris-Red-Rainy 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	40.1°F (4.5°C)	40.1°F (4.5°C)	0.0°F (0.0°C)	62nd Coolest	Coolest since: 1975	2013
	40.1°F (4.5°C)	40.1°F (4.5°C)	0.0°F (0.0°C)	67th Warmest	Warmest since: 1977	1987
	Ties: 1918, 1927
Mar–Apr 1978 2-Month	31.4°F (-0.3°C)	31.8°F (-0.1°C)	-0.4°F (-0.2°C)	63rd Coolest	Coolest since: 1975	1899
Mar–Apr 1978 2-Month	31.4°F (-0.3°C)	31.8°F (-0.1°C)	-0.4°F (-0.2°C)	66th Warmest	Warmest since: 1977	1910
Feb–Apr 1978 3-Month	22.3°F (-5.4°C)	24.5°F (-4.2°C)	-2.2°F (-1.2°C)	42nd Coolest	Coolest since: 1975	1899
Feb–Apr 1978 3-Month	22.3°F (-5.4°C)	24.5°F (-4.2°C)	-2.2°F (-1.2°C)	87th Warmest	Warmest since: 1977	2012
Jan–Apr 1978 4-Month	15.9°F (-8.9°C)	19.4°F (-7.0°C)	-3.5°F (-1.9°C)	24th Coolest	Coolest since: 1972	1936
Jan–Apr 1978 4-Month	15.9°F (-8.9°C)	19.4°F (-7.0°C)	-3.5°F (-1.9°C)	105th Warmest	Warmest since: 1977	2012
Dec 1977–Apr 1978 5-Month	13.9°F (-10.1°C)	17.7°F (-7.9°C)	-3.8°F (-2.2°C)	17th Coolest	Coolest since: 1965	1936
	13.9°F (-10.1°C)	17.7°F (-7.9°C)	-3.8°F (-2.2°C)	111th Warmest	Warmest since: 1977	2012
	Ties: 1912, 1982
Nov 1977–Apr 1978 6-Month	15.6°F (-9.1°C)	19.0°F (-7.2°C)	-3.4°F (-1.9°C)	19th Coolest	Coolest since: 1965	1936
Nov 1977–Apr 1978 6-Month	15.6°F (-9.1°C)	19.0°F (-7.2°C)	-3.4°F (-1.9°C)	109th Warmest	Warmest since: 1977	2012
Oct 1977–Apr 1978 7-Month	19.8°F (-6.8°C)	22.5°F (-5.3°C)	-2.7°F (-1.5°C)	19th Coolest	Coolest since: 1965	1936
Oct 1977–Apr 1978 7-Month	19.8°F (-6.8°C)	22.5°F (-5.3°C)	-2.7°F (-1.5°C)	109th Warmest	Warmest since: 1977	2012
Sep 1977–Apr 1978 8-Month	24.2°F (-4.3°C)	26.6°F (-3.0°C)	-2.4°F (-1.3°C)	19th Coolest	Coolest since: 1965	1936
Sep 1977–Apr 1978 8-Month	24.2°F (-4.3°C)	26.6°F (-3.0°C)	-2.4°F (-1.3°C)	109th Warmest	Warmest since: 1977	2012
Aug 1977–Apr 1978 9-Month	28.2°F (-2.1°C)	31.0°F (-0.6°C)	-2.8°F (-1.5°C)	13th Coolest	Coolest since: 1965	1936
	28.2°F (-2.1°C)	31.0°F (-0.6°C)	-2.8°F (-1.5°C)	115th Warmest	Warmest since: 1977	2012
	Ties: 1996
Jul 1977–Apr 1978 10-Month	32.3°F (0.2°C)	34.7°F (1.5°C)	-2.4°F (-1.3°C)	15th Coolest	Coolest since: 1965	1936
	32.3°F (0.2°C)	34.7°F (1.5°C)	-2.4°F (-1.3°C)	113th Warmest	Warmest since: 1977	2012
	Ties: 1956
Jun 1977–Apr 1978 11-Month	35.2°F (1.8°C)	37.2°F (2.9°C)	-2.0°F (-1.1°C)	18th Coolest	Coolest since: 1965	1936
	35.2°F (1.8°C)	37.2°F (2.9°C)	-2.0°F (-1.1°C)	110th Warmest	Warmest since: 1977	2012
	Ties: 1903, 1952
May 1977–Apr 1978 12-Month	37.5°F (3.1°C)	38.5°F (3.6°C)	-1.0°F (-0.5°C)	33rd Coolest	Coolest since: 1972	1936
	37.5°F (3.1°C)	38.5°F (3.6°C)	-1.0°F (-0.5°C)	95th Warmest	Warmest since: 1977	2012
	Ties: 1911, 1929, 1993
Nov 1976–Apr 1978 18-Month	31.7°F (-0.2°C)	32.0°F (0.0°C)	-0.3°F (-0.2°C)	48th Coolest	Coolest since: 1975	1917, 1951
	31.7°F (-0.2°C)	32.0°F (0.0°C)	-0.3°F (-0.2°C)	79th Warmest	Warmest since: 1977	2017
	Ties: 1944, 1947, 1969, 2019
May 1976–Apr 1978 24-Month	38.5°F (3.6°C)	38.5°F (3.6°C)	0.0°F (0.0°C)	57th Coolest	Coolest since: 1975	1917
	38.5°F (3.6°C)	38.5°F (3.6°C)	0.0°F (0.0°C)	70th Warmest	Warmest since: 1977	2017
	Ties: 1986, 1996, 2015, 2019
May 1975–Apr 1978 36-Month	39.2°F (4.0°C)	38.5°F (3.6°C)	0.7°F (0.4°C)	82nd Coolest	Coolest since: 1976	1918
	39.2°F (4.0°C)	38.5°F (3.6°C)	0.7°F (0.4°C)	44th Warmest	Warmest since: 1977	2000
	Ties: 1902, 2010
May 1974–Apr 1978 48-Month	38.9°F (3.8°C)	38.4°F (3.6°C)	0.5°F (0.2°C)	70th Coolest	Coolest since: 1975	1899
	38.9°F (3.8°C)	38.4°F (3.6°C)	0.5°F (0.2°C)	55th Warmest	Warmest since: 1977	2001
	Ties: 1963, 1995
May 1973–Apr 1978 60-Month	38.8°F (3.8°C)	38.4°F (3.6°C)	0.4°F (0.2°C)	70th Coolest	Coolest since: 1976	1920
	38.8°F (3.8°C)	38.4°F (3.6°C)	0.4°F (0.2°C)	54th Warmest	Warmest since: 1977	2002
	Ties: 1932, 1962, 1976

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published March 2023, retrieved on March 20, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings