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.

Upper Colorado River Basin

Average Temperature Rankings, December 1953

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1953
1-Month		22.4°F
(-5.3°C)		23.0°F
(-5.0°C)		-0.6°F
(-0.3°C)		50th Coolest
Coolest since:
1909
79th Warmest
Warmest since:
1980
Nov–Dec 1953
2-Month		28.8°F
(-1.8°C)		27.5°F
(-2.5°C)		1.3°F
(0.7°C)		81st Coolest
Coolest since:
1895
48th Warmest
Warmest since:
2017
Ties: 1954
Oct–Dec 1953
3-Month		34.7°F
(1.5°C)		33.5°F
(0.8°C)		1.2°F
(0.7°C)		90th Coolest
Coolest since:
1898
39th Warmest
Warmest since:
1950, 2017
Ties: 2007
Sep–Dec 1953
4-Month		40.7°F
(4.8°C)		39.2°F
(4.0°C)		1.5°F
(0.8°C)		98th Coolest
Coolest since:
1898, 1912
31st Warmest
Warmest since:
2021
Ties: 1934, 1942, 1954
Aug–Dec 1953
5-Month		45.3°F
(7.4°C)		44.3°F
(6.8°C)		1.0°F
(0.6°C)		87th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2021
Ties: 1901, 1944, 1994
Jul–Dec 1953
6-Month		49.2°F
(9.6°C)		48.1°F
(8.9°C)		1.1°F
(0.7°C)		87th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2021
Ties: 1942, 1955, 1996
Jun–Dec 1953
7-Month		51.0°F
(10.6°C)		49.9°F
(9.9°C)		1.1°F
(0.7°C)		91st Coolest
Coolest since:
1912
38th Warmest
Warmest since:
2021
Ties: 1940, 1954, 2006, 2019
May–Dec 1953
8-Month		50.5°F
(10.3°C)		50.0°F
(10.0°C)		0.5°F
(0.3°C)		74th Coolest
Coolest since:
1912
55th Warmest
Warmest since:
2021
Ties: 1942, 1950, 1969, 2019
Apr–Dec 1953
9-Month		49.3°F
(9.6°C)		49.1°F
(9.5°C)		0.2°F
(0.1°C)		68th Coolest
Coolest since:
1912
61st Warmest
Warmest since:
2021
Ties: 1952, 1955, 1976, 1986
Mar–Dec 1953
10-Month		47.8°F
(8.8°C)		47.5°F
(8.6°C)		0.3°F
(0.2°C)		66th Coolest
Coolest since:
1912
63rd Warmest
Warmest since:
2012
Feb–Dec 1953
11-Month		45.8°F
(7.7°C)		45.5°F
(7.5°C)		0.3°F
(0.2°C)		69th Coolest
Coolest since:
1912
60th Warmest
Warmest since:
2017
Ties: 1925, 1966, 2011
Jan–Dec 1953
12-Month		44.3°F
(6.8°C)		43.4°F
(6.3°C)		0.9°F
(0.5°C)		86th Coolest
Coolest since:
1895, 1912
43rd Warmest
Warmest since:
2012
Ties: 1959
Jul 1952–Dec 1953
18-Month		45.5°F
(7.5°C)		45.0°F
(7.2°C)		0.5°F
(0.3°C)		78th Coolest
Coolest since:
1912
50th Warmest
Warmest since:
1934
Ties: 1987
Jan 1952–Dec 1953
24-Month		43.3°F
(6.3°C)		43.4°F
(6.3°C)		-0.1°F
(0.0°C)		50th Coolest
Coolest since:
1913
78th Warmest
Warmest since:
2018
Ties: 1921, 1966, 1983
Jan 1951–Dec 1953
36-Month		43.1°F
(6.2°C)		43.4°F
(6.3°C)		-0.3°F
(-0.1°C)		45th Coolest
Coolest since:
1899, 1913
82nd Warmest
Warmest since:
2017
Ties: 1911, 1968, 1969, 1985
Jan 1950–Dec 1953
48-Month		43.2°F
(6.2°C)		43.4°F
(6.3°C)		-0.2°F
(-0.1°C)		46th Coolest
Coolest since:
1898
80th Warmest
Warmest since:
2018
Ties: 1902, 1970
Jan 1949–Dec 1953
60-Month		43.1°F
(6.2°C)		43.4°F
(6.3°C)		-0.3°F
(-0.1°C)		40th Coolest
Coolest since:
1899
85th Warmest
Warmest since:
2018
Ties: 1904, 1928, 1971, 1973

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