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 2011

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 2011
1-Month
39.5°F
(4.2°C)
40.1°F
(4.5°C)
-0.6°F
(-0.3°C)
53rd Coolest
Coolest since:
2013
76th Warmest
Warmest since:
1987
Ties: 1957
Mar–Apr 2011
2-Month
29.6°F
(-1.3°C)
31.8°F
(-0.1°C)
-2.2°F
(-1.2°C)
35th Coolest
Coolest since:
1899
94th Warmest
Warmest since:
1910
Ties: 1919, 1937, 1939, 1982
Feb–Apr 2011
3-Month
23.1°F
(-4.9°C)
24.5°F
(-4.2°C)
-1.4°F
(-0.7°C)
49th Coolest
Coolest since:
1899
80th Warmest
Warmest since:
2012
Ties: 1940
Jan–Apr 2011
4-Month
18.2°F
(-7.7°C)
19.4°F
(-7.0°C)
-1.2°F
(-0.7°C)
54th Coolest
Coolest since:
1936
75th Warmest
Warmest since:
2012
Dec 2010–Apr 2011
5-Month
16.4°F
(-8.7°C)
17.7°F
(-7.9°C)
-1.3°F
(-0.8°C)
46th Coolest
Coolest since:
1936
82nd Warmest
Warmest since:
2012
Ties: 1967
Nov 2010–Apr 2011
6-Month
18.3°F
(-7.6°C)
19.0°F
(-7.2°C)
-0.7°F
(-0.4°C)
51st Coolest
Coolest since:
1936
77th Warmest
Warmest since:
2012
Ties: 1901, 1913
Oct 2010–Apr 2011
7-Month
22.5°F
(-5.3°C)
22.5°F
(-5.3°C)
0.0°F
(0.0°C)
59th Coolest
Coolest since:
1936
69th Warmest
Warmest since:
2012
Ties: 1930, 2001
Sep 2010–Apr 2011
8-Month
26.4°F
(-3.1°C)
26.6°F
(-3.0°C)
-0.2°F
(-0.1°C)
56th Coolest
Coolest since:
1936
72nd Warmest
Warmest since:
2012
Aug 2010–Apr 2011
9-Month
31.1°F
(-0.5°C)
31.0°F
(-0.6°C)
0.1°F
(0.1°C)
64th Coolest
Coolest since:
1936
64th Warmest
Warmest since:
2012
Ties: 1946, 1957, 2001
Jul 2010–Apr 2011
10-Month
34.9°F
(1.6°C)
34.7°F
(1.5°C)
0.2°F
(0.1°C)
66th Coolest
Coolest since:
1936
62nd Warmest
Warmest since:
2012
Ties: 1914
Jun 2010–Apr 2011
11-Month
37.4°F
(3.0°C)
37.2°F
(2.9°C)
0.2°F
(0.1°C)
65th Coolest
Coolest since:
1936
63rd Warmest
Warmest since:
2012
Ties: 1957
May 2010–Apr 2011
12-Month
38.8°F
(3.8°C)
38.5°F
(3.6°C)
0.3°F
(0.2°C)
70th Coolest
Coolest since:
1936
58th Warmest
Warmest since:
2012
Ties: 1955, 2013
Nov 2009–Apr 2011
18-Month
33.8°F
(1.0°C)
32.0°F
(0.0°C)
1.8°F
(1.0°C)
98th Coolest
Coolest since:
1917, 1951
29th Warmest
Warmest since:
2017
Ties: 1945
May 2009–Apr 2011
24-Month
39.5°F
(4.2°C)
38.5°F
(3.6°C)
1.0°F
(0.6°C)
88th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
2017
Ties: 1933, 1958, 1993, 1998
May 2008–Apr 2011
36-Month
38.9°F
(3.8°C)
38.5°F
(3.6°C)
0.4°F
(0.2°C)
72nd Coolest
Coolest since:
1918
54th Warmest
Warmest since:
2000
Ties: 1924, 1959, 1965
May 2007–Apr 2011
48-Month
39.1°F
(3.9°C)
38.4°F
(3.6°C)
0.7°F
(0.3°C)
78th Coolest
Coolest since:
1899
47th Warmest
Warmest since:
2001
Ties: 1961, 1977
May 2006–Apr 2011
60-Month
39.5°F
(4.2°C)
38.4°F
(3.6°C)
1.1°F
(0.6°C)
86th Coolest
Coolest since:
1920
38th Warmest
Warmest since:
2002

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