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, April 1911

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Warmest/Coolest
Since		 Record
April 1911
1-Month 		40.3°F
(4.6°C)		 40.1°F
(4.5°C)		 0.2°F
(0.1°C)		 69th Coolest
Coolest since:
 2013
60th Warmest
Warmest since:
 1987
Ties: 1898, 1959, 2021
Mar–Apr 1911
2-Month 		34.2°F
(1.2°C)		 31.8°F
(-0.1°C)		 2.4°F
(1.3°C)		 92nd Coolest
Coolest since:
 1899
37th Warmest
Warmest since:
 1910
Ties: 1959, 1992
Feb–Apr 1911
3-Month 		25.2°F
(-3.8°C)		 24.5°F
(-4.2°C)		 0.7°F
(0.4°C)		 78th Coolest
Coolest since:
 1899
51st Warmest
Warmest since:
 2012
Jan–Apr 1911
4-Month 		18.1°F
(-7.7°C)		 19.4°F
(-7.0°C)		 -1.3°F
(-0.7°C)		 51st Coolest
Coolest since:
 1936
78th Warmest
Warmest since:
 2012
Ties: 1957, 1971
Dec 1910–Apr 1911
5-Month 		16.2°F
(-8.8°C)		 17.7°F
(-7.9°C)		 -1.5°F
(-0.9°C)		 40th Coolest
Coolest since:
 1936
88th Warmest
Warmest since:
 2012
Ties: 1928, 1929, 1966
Nov 1910–Apr 1911
6-Month 		17.1°F
(-8.3°C)		 19.0°F
(-7.2°C)		 -1.9°F
(-1.1°C)		 28th Coolest
Coolest since:
 1936
100th Warmest
Warmest since:
 2012
Ties: 1967
Oct 1910–Apr 1911
7-Month 		21.3°F
(-5.9°C)		 22.5°F
(-5.3°C)		 -1.2°F
(-0.6°C)		 39th Coolest
Coolest since:
 1936
89th Warmest
Warmest since:
 2012
Ties: 1922, 1969, 2009, 2013
Sep 1910–Apr 1911
8-Month 		25.5°F
(-3.6°C)		 26.6°F
(-3.0°C)		 -1.1°F
(-0.6°C)		 39th Coolest
Coolest since:
 1936
89th Warmest
Warmest since:
 2012
Aug 1910–Apr 1911
9-Month 		29.6°F
(-1.3°C)		 31.0°F
(-0.6°C)		 -1.4°F
(-0.7°C)		 30th Coolest
Coolest since:
 1936
98th Warmest
Warmest since:
 2012
Ties: 1967
Jul 1910–Apr 1911
10-Month 		33.5°F
(0.8°C)		 34.7°F
(1.5°C)		 -1.2°F
(-0.7°C)		 33rd Coolest
Coolest since:
 1936
95th Warmest
Warmest since:
 2012
Ties: 1927, 1929
Jun 1910–Apr 1911
11-Month 		36.5°F
(2.5°C)		 37.2°F
(2.9°C)		 -0.7°F
(-0.4°C)		 43rd Coolest
Coolest since:
 1936
85th Warmest
Warmest since:
 2012
Ties: 1947, 1967, 2009
May 1910–Apr 1911
12-Month 		37.5°F
(3.1°C)		 38.5°F
(3.6°C)		 -1.0°F
(-0.5°C)		 33rd Coolest
Coolest since:
 1936
95th Warmest
Warmest since:
 2012
Ties: 1929, 1978, 1993
Nov 1909–Apr 1911
18-Month 		32.0°F
(0.0°C)		 32.0°F
(0.0°C)		 0.0°F
(0.0°C)		 57th Coolest
Coolest since:
 1917, 1951
70th Warmest
Warmest since:
 2017
Ties: 1986
May 1909–Apr 1911
24-Month 		38.4°F
(3.6°C)		 38.5°F
(3.6°C)		 -0.1°F
(0.0°C)		 52nd Coolest
Coolest since:
 1917
75th Warmest
Warmest since:
 2017
Ties: 1910, 1953, 1973, 1995
May 1908–Apr 1911
36-Month 		38.1°F
(3.4°C)		 38.5°F
(3.6°C)		 -0.4°F
(-0.2°C)		 42nd Coolest
Coolest since:
 1918
84th Warmest
Warmest since:
 2000
Ties: 1957, 1966, 1995
May 1907–Apr 1911
48-Month 		38.1°F
(3.4°C)		 38.4°F
(3.6°C)		 -0.3°F
(-0.2°C)		 43rd Coolest
Coolest since:
 1899
82nd Warmest
Warmest since:
 2001
Ties: 1973
May 1906–Apr 1911
60-Month 		37.7°F
(3.2°C)		 38.4°F
(3.6°C)		 -0.7°F
(-0.4°C)		 25th Coolest
Coolest since:
 1920
99th Warmest
Warmest since:
 2002
Ties: 1914

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