Regional Rankings

Regional Data Info
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, December 2018

View Period (Months):
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2018
1-Month
18.6°F
(-7.4°C)
10.8°F
(-11.8°C)
7.8°F
(4.4°C)
108th Coolest
Coolest since:
1983
20th Warmest
Warmest since:
1939
Nov–Dec 2018
2-Month
19.8°F
(-6.8°C)
18.3°F
(-7.6°C)
1.5°F
(0.8°C)
77th Coolest
Coolest since:
1927
51st Warmest
Warmest since:
1999
Ties: 1920, 1949
Oct–Dec 2018
3-Month
26.0°F
(-3.3°C)
26.6°F
(-3.0°C)
-0.6°F
(-0.3°C)
48th Coolest
Coolest since:
1919
80th Warmest
Warmest since:
2015
Ties: 1921, 1993, 2019
Sep–Dec 2018
4-Month
33.4°F
(0.8°C)
33.9°F
(1.1°C)
-0.5°F
(-0.3°C)
48th Coolest
Coolest since:
1919
80th Warmest
Warmest since:
2015
Ties: 1897, 2008
Aug–Dec 2018
5-Month
40.1°F
(4.5°C)
40.3°F
(4.6°C)
-0.2°F
(-0.1°C)
47th Coolest
Coolest since:
1985
81st Warmest
Warmest since:
2015
Ties: 1906, 1937, 1965, 1968, 2008, 2019
Jul–Dec 2018
6-Month
44.8°F
(7.1°C)
44.8°F
(7.1°C)
0.0°F
(0.0°C)
54th Coolest
Coolest since:
1985
74th Warmest
Warmest since:
2015
Ties: 1912
Jun–Dec 2018
7-Month
48.0°F
(8.9°C)
47.4°F
(8.6°C)
0.6°F
(0.3°C)
73rd Coolest
Coolest since:
1985
55th Warmest
Warmest since:
2021
Ties: 1959, 2014
May–Dec 2018
8-Month
49.4°F
(9.7°C)
48.0°F
(8.9°C)
1.4°F
(0.8°C)
102nd Coolest
Coolest since:
1927
26th Warmest
Warmest since:
2021
Ties: 1920, 1938, 1940, 1948, 1952
Apr–Dec 2018
9-Month
47.5°F
(8.6°C)
47.2°F
(8.4°C)
0.3°F
(0.2°C)
72nd Coolest
Coolest since:
1927
56th Warmest
Warmest since:
2015
Ties: 1908, 1955, 1975, 2002, 2004
Mar–Dec 2018
10-Month
45.3°F
(7.4°C)
44.8°F
(7.1°C)
0.5°F
(0.3°C)
76th Coolest
Coolest since:
1951
52nd Warmest
Warmest since:
2021
Feb–Dec 2018
11-Month
41.6°F
(5.3°C)
41.6°F
(5.3°C)
0.0°F
(0.0°C)
59th Coolest
Coolest since:
1917
69th Warmest
Warmest since:
1987
Ties: 1913, 1920, 1958
Jan–Dec 2018
12-Month
39.0°F
(3.9°C)
38.6°F
(3.7°C)
0.4°F
(0.2°C)
75th Coolest
Coolest since:
1950
53rd Warmest
Warmest since:
1987
Jul 2017–Dec 2018
18-Month
41.2°F
(5.1°C)
40.6°F
(4.8°C)
0.6°F
(0.3°C)
79th Coolest
Coolest since:
1917
48th Warmest
Warmest since:
2016
Ties: 1949, 1975
Jan 2017–Dec 2018
24-Month
40.0°F
(4.4°C)
38.6°F
(3.7°C)
1.4°F
(0.7°C)
103rd Coolest
Coolest since:
1917, 1951
24th Warmest
Warmest since:
2016
Ties: 1954, 2003
Jan 2016–Dec 2018
36-Month
41.1°F
(5.1°C)
38.5°F
(3.6°C)
2.6°F
(1.5°C)
117th Coolest
Coolest since:
1918, 1951
9th Warmest
Warmest since:
2017
Jan 2015–Dec 2018
48-Month
41.4°F
(5.2°C)
38.5°F
(3.6°C)
2.9°F
(1.6°C)
123rd Coolest
Coolest since:
1919
2nd Warmest
Warmest since:
2001
Jan 2014–Dec 2018
60-Month
40.6°F
(4.8°C)
38.4°F
(3.6°C)
2.2°F
(1.2°C)
115th Coolest
Coolest since:
1899
9th Warmest
Warmest since:
2002
Ties: 2019

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