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, December 1931

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 1931
1-Month
19.0°F
(-7.2°C)
10.8°F
(-11.8°C)
8.2°F
(4.6°C)
115th Coolest
Coolest since:
1983
14th Warmest
Warmest since:
1939
Nov–Dec 1931
2-Month
24.6°F
(-4.1°C)
18.3°F
(-7.6°C)
6.3°F
(3.5°C)
116th Coolest
Coolest since:
1927
13th Warmest
Warmest since:
1999
Oct–Dec 1931
3-Month
32.2°F
(0.1°C)
26.7°F
(-2.9°C)
5.5°F
(3.0°C)
123rd Coolest
Coolest since:
1919
6th Warmest
Warmest since:
2015
Ties: 1923, 1939, 2016
Sep–Dec 1931
4-Month
39.3°F
(4.1°C)
33.9°F
(1.1°C)
5.4°F
(3.0°C)
126th Coolest
Coolest since:
1919
3rd Warmest
Warmest to Date
2015
Aug–Dec 1931
5-Month
44.5°F
(6.9°C)
40.2°F
(4.6°C)
4.3°F
(2.3°C)
124th Coolest
Coolest since:
1985
5th Warmest
Warmest to Date
2015
Ties: 2016
Jul–Dec 1931
6-Month
48.7°F
(9.3°C)
44.9°F
(7.2°C)
3.8°F
(2.1°C)
124th Coolest
Coolest since:
1985
5th Warmest
Warmest to Date
2015
Ties: 1939
Jun–Dec 1931
7-Month
51.3°F
(10.7°C)
47.4°F
(8.6°C)
3.9°F
(2.1°C)
126th Coolest
Coolest since:
1985
3rd Warmest
Warmest to Date
2021
May–Dec 1931
8-Month
51.3°F
(10.7°C)
48.1°F
(8.9°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1927
6th Warmest
Warmest to Date
2021
Apr–Dec 1931
9-Month
50.4°F
(10.2°C)
47.2°F
(8.4°C)
3.2°F
(1.8°C)
124th Coolest
Coolest since:
1927
5th Warmest
Warmest to Date
2015
Ties: 2006
Mar–Dec 1931
10-Month
47.8°F
(8.8°C)
44.8°F
(7.1°C)
3.0°F
(1.7°C)
120th Coolest
Coolest since:
1951
9th Warmest
Warmest to Date
2021
Feb–Dec 1931
11-Month
45.7°F
(7.6°C)
41.6°F
(5.3°C)
4.1°F
(2.3°C)
125th Coolest
Coolest since:
1917
4th Warmest
Warmest to Date
1987
Jan–Dec 1931
12-Month
43.2°F
(6.2°C)
38.5°F
(3.6°C)
4.7°F
(2.6°C)
126th Coolest
Coolest since:
1950
3rd Warmest
Warmest to Date
1987
Ties: 2012
Jul 1930–Dec 1931
18-Month
44.3°F
(6.8°C)
40.6°F
(4.8°C)
3.7°F
(2.0°C)
123rd Coolest
Coolest since:
1917
5th Warmest
Warmest to Date
2016
Ties: 2021
Jan 1930–Dec 1931
24-Month
41.4°F
(5.2°C)
38.5°F
(3.6°C)
2.9°F
(1.6°C)
118th Coolest
Coolest since:
1917, 1951
10th Warmest
Warmest to Date
2016
Jan 1929–Dec 1931
36-Month
39.6°F
(4.2°C)
38.5°F
(3.6°C)
1.1°F
(0.6°C)
97th Coolest
Coolest since:
1918, 1951
30th Warmest
Warmest to Date
2017
Ties: 1940, 1942
Jan 1928–Dec 1931
48-Month
39.6°F
(4.2°C)
38.5°F
(3.6°C)
1.1°F
(0.6°C)
94th Coolest
Coolest since:
1919
32nd Warmest
Warmest to Date
2001
Ties: 1942, 1983, 2014
Jan 1927–Dec 1931
60-Month
39.0°F
(3.9°C)
38.4°F
(3.6°C)
0.6°F
(0.3°C)
76th Coolest
Coolest since:
1899
49th Warmest
Warmest to Date
2002
Ties: 1945

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