Regional Rankings

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Please note, Palmer Indices are not available for NWS Regions. 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, May 1917

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1917 1-Month	50.2°F (10.1°C)	53.1°F (11.7°C)	-2.9°F (-1.6°C)	26th Coolest	Coolest since: 1916	1907
	50.2°F (10.1°C)	53.1°F (11.7°C)	-2.9°F (-1.6°C)	103rd Warmest	Warmest since: 1916	1977
	Ties: 1916, 2008
Apr–May 1917 2-Month	43.2°F (6.2°C)	46.7°F (8.2°C)	-3.5°F (-2.0°C)	18th Coolest	Coolest since: 1909	1907
	43.2°F (6.2°C)	46.7°F (8.2°C)	-3.5°F (-2.0°C)	111th Warmest	Warmest since: 1916	1977
	Ties: 2022
Mar–May 1917 3-Month	35.8°F (2.1°C)	38.9°F (3.8°C)	-3.1°F (-1.7°C)	22nd Coolest	Coolest since: 1916	1907
	35.8°F (2.1°C)	38.9°F (3.8°C)	-3.1°F (-1.7°C)	107th Warmest	Warmest since: 1915	1977
	Ties: 1954
Feb–May 1917 4-Month	26.1°F (-3.3°C)	31.6°F (-0.2°C)	-5.5°F (-3.1°C)	7th Coolest	Coolest since: 1907	1899
Feb–May 1917 4-Month	26.1°F (-3.3°C)	31.6°F (-0.2°C)	-5.5°F (-3.1°C)	122nd Warmest	Warmest since: 1916	1987
Jan–May 1917 5-Month	20.4°F (-6.4°C)	26.1°F (-3.3°C)	-5.7°F (-3.1°C)	7th Coolest	Coolest since: 1907	1950
Jan–May 1917 5-Month	20.4°F (-6.4°C)	26.1°F (-3.3°C)	-5.7°F (-3.1°C)	122nd Warmest	Warmest since: 1916	1987
Dec 1916–May 1917 6-Month	17.2°F (-8.2°C)	23.6°F (-4.7°C)	-6.4°F (-3.5°C)	3rd Coolest	Coolest since: 1907	1979
	17.2°F (-8.2°C)	23.6°F (-4.7°C)	-6.4°F (-3.5°C)	125th Warmest	Warmest since: 1916	2012
	Ties: 1907
Nov 1916–May 1917 7-Month	18.5°F (-7.5°C)	23.9°F (-4.5°C)	-5.4°F (-3.0°C)	5th Coolest	Coolest since: 1907	1936
Nov 1916–May 1917 7-Month	18.5°F (-7.5°C)	23.9°F (-4.5°C)	-5.4°F (-3.0°C)	123rd Warmest	Warmest since: 1916	2012
Oct 1916–May 1917 8-Month	21.1°F (-6.1°C)	26.3°F (-3.2°C)	-5.2°F (-2.9°C)	5th Coolest	Coolest since: 1899	1899, 1936
Oct 1916–May 1917 8-Month	21.1°F (-6.1°C)	26.3°F (-3.2°C)	-5.2°F (-2.9°C)	123rd Warmest	Warmest since: 1916	2012
Sep 1916–May 1917 9-Month	24.7°F (-4.1°C)	29.6°F (-1.3°C)	-4.9°F (-2.8°C)	3rd Coolest	Coolest since: 1899	1936
Sep 1916–May 1917 9-Month	24.7°F (-4.1°C)	29.6°F (-1.3°C)	-4.9°F (-2.8°C)	125th Warmest	Warmest since: 1916	2012
Aug 1916–May 1917 10-Month	28.7°F (-1.8°C)	33.2°F (0.7°C)	-4.5°F (-2.5°C)	3rd Coolest	Coolest since: 1904	1899, 1936
	28.7°F (-1.8°C)	33.2°F (0.7°C)	-4.5°F (-2.5°C)	125th Warmest	Warmest since: 1916	2012
	Ties: 1904
Jul 1916–May 1917 11-Month	32.7°F (0.4°C)	36.3°F (2.4°C)	-3.6°F (-2.0°C)	7th Coolest	Coolest since: 1912	1899
Jul 1916–May 1917 11-Month	32.7°F (0.4°C)	36.3°F (2.4°C)	-3.6°F (-2.0°C)	121st Warmest	Warmest since: 1916	2012
Jun 1916–May 1917 12-Month	34.8°F (1.6°C)	38.5°F (3.6°C)	-3.7°F (-2.0°C)	4th Coolest	Coolest since: 1904	1899
Jun 1916–May 1917 12-Month	34.8°F (1.6°C)	38.5°F (3.6°C)	-3.7°F (-2.0°C)	124th Warmest	Warmest since: 1916	2012
Dec 1915–May 1917 18-Month	29.7°F (-1.3°C)	33.5°F (0.8°C)	-3.8°F (-2.1°C)	1st Coolest	Coolest since: 1917	1917, 1951
	29.7°F (-1.3°C)	33.5°F (0.8°C)	-3.8°F (-2.1°C)	126th Warmest	Warmest since: 1916	2017
	Ties: 1951
Jun 1915–May 1917 24-Month	35.1°F (1.7°C)	38.5°F (3.6°C)	-3.4°F (-1.9°C)	1st Coolest	Coolest since: 1917	1917
Jun 1915–May 1917 24-Month	35.1°F (1.7°C)	38.5°F (3.6°C)	-3.4°F (-1.9°C)	126th Warmest	Warmest since: 1916	2017
Jun 1914–May 1917 36-Month	36.6°F (2.6°C)	38.4°F (3.6°C)	-1.8°F (-1.0°C)	5th Coolest	Coolest since: 1905	1918
Jun 1914–May 1917 36-Month	36.6°F (2.6°C)	38.4°F (3.6°C)	-1.8°F (-1.0°C)	121st Warmest	Warmest since: 1916	2000
Jun 1913–May 1917 48-Month	37.2°F (2.9°C)	38.4°F (3.6°C)	-1.2°F (-0.7°C)	11th Coolest	Coolest since: 1907	1899
	37.2°F (2.9°C)	38.4°F (3.6°C)	-1.2°F (-0.7°C)	114th Warmest	Warmest since: 1916	2001
	Ties: 1930, 1953
Jun 1912–May 1917 60-Month	37.2°F (2.9°C)	38.4°F (3.6°C)	-1.2°F (-0.7°C)	8th Coolest	Coolest since: 1908	1920
	37.2°F (2.9°C)	38.4°F (3.6°C)	-1.2°F (-0.7°C)	116th Warmest	Warmest since: 1916	2002
	Ties: 1951

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Rankings, published January 2023, retrieved on January 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/rankings