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 1909

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1909
1-Month		4.3°F
(-15.4°C)		10.8°F
(-11.8°C)		-6.5°F
(-3.6°C)		15th Coolest
Coolest to Date
1983
114th Warmest
Warmest since:
1939
Ties: 1914
Nov–Dec 1909
2-Month		15.8°F
(-9.0°C)		18.3°F
(-7.6°C)		-2.5°F
(-1.4°C)		33rd Coolest
Coolest since:
1927
96th Warmest
Warmest since:
1999
Ties: 1966
Oct–Dec 1909
3-Month		24.4°F
(-4.2°C)		26.7°F
(-2.9°C)		-2.3°F
(-1.3°C)		31st Coolest
Coolest since:
1919
98th Warmest
Warmest since:
2015
Ties: 1903
Sep–Dec 1909
4-Month		32.6°F
(0.3°C)		33.9°F
(1.1°C)		-1.3°F
(-0.8°C)		37th Coolest
Coolest since:
1919
92nd Warmest
Warmest since:
2015
Aug–Dec 1909
5-Month		39.6°F
(4.2°C)		40.2°F
(4.6°C)		-0.6°F
(-0.4°C)		40th Coolest
Coolest since:
1985
89th Warmest
Warmest since:
2015
Ties: 1978
Jul–Dec 1909
6-Month		44.2°F
(6.8°C)		44.9°F
(7.2°C)		-0.7°F
(-0.4°C)		35th Coolest
Coolest since:
1985
94th Warmest
Warmest since:
2015
Ties: 1897, 1915, 1978
Jun–Dec 1909
7-Month		46.9°F
(8.3°C)		47.4°F
(8.6°C)		-0.5°F
(-0.3°C)		37th Coolest
Coolest since:
1985
92nd Warmest
Warmest since:
2021
Ties: 1965, 1968, 1989
May–Dec 1909
8-Month		47.4°F
(8.6°C)		48.1°F
(8.9°C)		-0.7°F
(-0.3°C)		32nd Coolest
Coolest since:
1927
97th Warmest
Warmest since:
2021
Ties: 1897, 1906, 1958, 1966, 2008
Apr–Dec 1909
9-Month		45.7°F
(7.6°C)		47.2°F
(8.4°C)		-1.5°F
(-0.8°C)		20th Coolest
Coolest since:
1927
109th Warmest
Warmest since:
2015
Ties: 1911
Mar–Dec 1909
10-Month		43.4°F
(6.3°C)		44.8°F
(7.1°C)		-1.4°F
(-0.8°C)		20th Coolest
Coolest since:
1951
109th Warmest
Warmest since:
2021
Ties: 1904, 1965, 1972
Feb–Dec 1909
11-Month		40.1°F
(4.5°C)		41.6°F
(5.3°C)		-1.5°F
(-0.8°C)		19th Coolest
Coolest since:
1917
110th Warmest
Warmest since:
1987
Ties: 1929, 1945, 1985, 2013
Jan–Dec 1909
12-Month		36.9°F
(2.7°C)		38.5°F
(3.6°C)		-1.6°F
(-0.9°C)		22nd Coolest
Coolest since:
1950
107th Warmest
Warmest since:
1987
Ties: 1937
Jul 1908–Dec 1909
18-Month		39.8°F
(4.3°C)		40.6°F
(4.8°C)		-0.8°F
(-0.5°C)		27th Coolest
Coolest since:
1917
101st Warmest
Warmest since:
2016
Ties: 1898, 1919, 1925, 1926, 1928, 1943, 2014, 2019
Jan 1908–Dec 1909
24-Month		38.1°F
(3.4°C)		38.5°F
(3.6°C)		-0.4°F
(-0.2°C)		43rd Coolest
Coolest since:
1917, 1951
85th Warmest
Warmest since:
2016
Ties: 1910, 1911, 1946, 2019
Jan 1907–Dec 1909
36-Month		37.2°F
(2.9°C)		38.5°F
(3.6°C)		-1.3°F
(-0.7°C)		14th Coolest
Coolest since:
1918, 1951
113th Warmest
Warmest since:
2017
Ties: 1906, 1907, 1913
Jan 1906–Dec 1909
48-Month		37.5°F
(3.1°C)		38.5°F
(3.6°C)		-1.0°F
(-0.5°C)		20th Coolest
Coolest since:
1919
106th Warmest
Warmest since:
2001
Ties: 1914, 1916, 1929, 1967
Jan 1905–Dec 1909
60-Month		37.5°F
(3.1°C)		38.4°F
(3.6°C)		-0.9°F
(-0.5°C)		14th Coolest
Coolest since:
1899
111th Warmest
Warmest since:
2002
Ties: 1969

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