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 2021

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
December 2021
1-Month
13.7°F
(-10.2°C)
10.8°F
(-11.8°C)
2.9°F
(1.6°C)
83rd Coolest
Coolest since:
1983
46th Warmest
Warmest since:
1939
Ties: 1911, 1938
Nov–Dec 2021
2-Month
22.3°F
(-5.4°C)
18.3°F
(-7.6°C)
4.0°F
(2.2°C)
97th Coolest
Coolest since:
1927
32nd Warmest
Warmest since:
1999
Ties: 1904
Oct–Dec 2021
3-Month
31.3°F
(-0.4°C)
26.7°F
(-2.9°C)
4.6°F
(2.5°C)
118th Coolest
Coolest since:
1919
11th Warmest
Warmest since:
2015
Ties: 1954
Sep–Dec 2021
4-Month
38.8°F
(3.8°C)
33.9°F
(1.1°C)
4.9°F
(2.7°C)
125th Coolest
Coolest since:
1919
4th Warmest
Warmest since:
2015
Ties: 2001, 2016
Aug–Dec 2021
5-Month
44.7°F
(7.1°C)
40.2°F
(4.6°C)
4.5°F
(2.5°C)
125th Coolest
Coolest since:
1985
4th Warmest
Warmest since:
2015
Jul–Dec 2021
6-Month
49.2°F
(9.6°C)
44.8°F
(7.1°C)
4.4°F
(2.5°C)
126th Coolest
Coolest since:
1985
3rd Warmest
Warmest since:
2015
Jun–Dec 2021
7-Month
52.0°F
(11.1°C)
47.4°F
(8.6°C)
4.6°F
(2.5°C)
128th Coolest
Coolest since:
1985
1st Warmest
Warmest to Date
2021
May–Dec 2021
8-Month
52.2°F
(11.2°C)
48.1°F
(8.9°C)
4.1°F
(2.3°C)
128th Coolest
Coolest since:
1927
1st Warmest
Warmest to Date
2021
Apr–Dec 2021
9-Month
50.8°F
(10.4°C)
47.2°F
(8.4°C)
3.6°F
(2.0°C)
126th Coolest
Coolest since:
1927
3rd Warmest
Warmest since:
2015
Mar–Dec 2021
10-Month
49.2°F
(9.6°C)
44.8°F
(7.1°C)
4.4°F
(2.5°C)
128th Coolest
Coolest since:
1951
1st Warmest
Warmest to Date
2021
Feb–Dec 2021
11-Month
45.1°F
(7.3°C)
41.6°F
(5.3°C)
3.5°F
(2.0°C)
122nd Coolest
Coolest since:
1917
7th Warmest
Warmest since:
1987
Jan–Dec 2021
12-Month
42.9°F
(6.1°C)
38.5°F
(3.6°C)
4.4°F
(2.5°C)
123rd Coolest
Coolest since:
1950
6th Warmest
Warmest since:
1987
Jul 2020–Dec 2021
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 since:
2016
Ties: 1931
Jan 2020–Dec 2021
24-Month
41.9°F
(5.5°C)
38.5°F
(3.6°C)
3.4°F
(1.9°C)
121st Coolest
Coolest since:
1917, 1951
7th Warmest
Warmest since:
2016
Jan 2019–Dec 2021
36-Month
40.4°F
(4.7°C)
38.5°F
(3.6°C)
1.9°F
(1.1°C)
110th Coolest
Coolest since:
1918, 1951
17th Warmest
Warmest since:
2017
Ties: 1987
Jan 2018–Dec 2021
48-Month
40.0°F
(4.4°C)
38.4°F
(3.6°C)
1.6°F
(0.8°C)
103rd Coolest
Coolest since:
1919
23rd Warmest
Warmest since:
2001
Ties: 1933, 1999
Jan 2017–Dec 2021
60-Month
40.2°F
(4.6°C)
38.4°F
(3.6°C)
1.8°F
(1.0°C)
108th Coolest
Coolest since:
1899
17th Warmest
Warmest since:
2002
Ties: 2004, 2009

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