Regional Rankings

Regional Data Info
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, May 1919

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
May 1919
1-Month		54.7°F
(12.6°C)		53.1°F
(11.7°C)		1.6°F
(0.9°C)		85th Coolest
Coolest since:
1907
44th Warmest
Warmest since:
1977
Apr–May 1919
2-Month		47.9°F
(8.8°C)		46.6°F
(8.1°C)		1.3°F
(0.7°C)		85th Coolest
Coolest since:
1907
44th Warmest
Warmest since:
1977
Ties: 2000, 2017
Mar–May 1919
3-Month		37.9°F
(3.3°C)		38.9°F
(3.8°C)		-1.0°F
(-0.5°C)		50th Coolest
Coolest since:
1907
79th Warmest
Warmest since:
1977
Ties: 1898
Feb–May 1919
4-Month		30.2°F
(-1.0°C)		31.6°F
(-0.2°C)		-1.4°F
(-0.8°C)		43rd Coolest
Coolest since:
1899
86th Warmest
Warmest since:
1987
Ties: 1949, 2011
Jan–May 1919
5-Month		27.1°F
(-2.7°C)		26.1°F
(-3.3°C)		1.0°F
(0.6°C)		76th Coolest
Coolest since:
1950
53rd Warmest
Warmest since:
1987
Ties: 1968, 2004
Dec 1918–May 1919
6-Month		25.2°F
(-3.8°C)		23.6°F
(-4.7°C)		1.6°F
(0.9°C)		87th Coolest
Coolest since:
1979
41st Warmest
Warmest since:
2012
Nov 1918–May 1919
7-Month		25.7°F
(-3.5°C)		23.9°F
(-4.5°C)		1.8°F
(1.0°C)		88th Coolest
Coolest since:
1936
40th Warmest
Warmest since:
2012
Ties: 1940
Oct 1918–May 1919
8-Month		28.1°F
(-2.2°C)		26.3°F
(-3.2°C)		1.8°F
(1.0°C)		93rd Coolest
Coolest since:
1899, 1936
35th Warmest
Warmest since:
2012
Ties: 1908, 1985
Sep 1918–May 1919
9-Month		30.5°F
(-0.8°C)		29.6°F
(-1.3°C)		0.9°F
(0.5°C)		77th Coolest
Coolest since:
1936
51st Warmest
Warmest since:
2012
Ties: 1902
Aug 1918–May 1919
10-Month		34.0°F
(1.1°C)		33.2°F
(0.7°C)		0.8°F
(0.4°C)		77th Coolest
Coolest since:
1899
51st Warmest
Warmest since:
2012
Ties: 1901, 1902, 1908, 1968
Jul 1918–May 1919
11-Month		36.8°F
(2.7°C)		36.3°F
(2.4°C)		0.5°F
(0.3°C)		69th Coolest
Coolest since:
1899
59th Warmest
Warmest since:
2012
Ties: 1908, 2008
Jun 1918–May 1919
12-Month		38.9°F
(3.8°C)		38.5°F
(3.6°C)		0.4°F
(0.2°C)		65th Coolest
Coolest since:
1899
63rd Warmest
Warmest since:
2012
Ties: 1908, 1922
Dec 1917–May 1919
18-Month		33.0°F
(0.6°C)		33.5°F
(0.8°C)		-0.5°F
(-0.2°C)		44th Coolest
Coolest since:
1917, 1951
83rd Warmest
Warmest since:
2017
Ties: 1906, 1924, 1975, 2019
Jun 1917–May 1919
24-Month		37.7°F
(3.2°C)		38.5°F
(3.6°C)		-0.8°F
(-0.4°C)		32nd Coolest
Coolest since:
1917
95th Warmest
Warmest since:
2017
Ties: 1947, 1971
Jun 1916–May 1919
36-Month		36.8°F
(2.7°C)		38.5°F
(3.6°C)		-1.7°F
(-0.9°C)		7th Coolest
Coolest since:
1918
119th Warmest
Warmest since:
2000
Ties: 1898, 1904, 1906, 1913
Jun 1915–May 1919
48-Month		36.4°F
(2.4°C)		38.5°F
(3.6°C)		-2.1°F
(-1.2°C)		2nd Coolest
Coolest since:
1899
123rd Warmest
Warmest since:
2001
Ties: 1907
Jun 1914–May 1919
60-Month		37.1°F
(2.8°C)		38.4°F
(3.6°C)		-1.3°F
(-0.8°C)		5th Coolest
Coolest since:
1920
119th Warmest
Warmest since:
2002
Ties: 1918, 1952

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