Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Colorado

Average Temperature Rankings, December 1957

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1957
1-Month		29.7°F
(-1.3°C)		25.2°F
(-3.8°C)		4.5°F
(2.5°C)		117th Coolest
Coolest since:
1909
12th Warmest
Warmest since:
1980
Ties: 1921
Nov–Dec 1957
2-Month		29.6°F
(-1.3°C)		29.4°F
(-1.4°C)		0.2°F
(0.1°C)		60th Coolest
Coolest since:
1972
69th Warmest
Warmest since:
2021
Ties: 2018
Oct–Dec 1957
3-Month		35.2°F
(1.8°C)		35.1°F
(1.7°C)		0.1°F
(0.1°C)		67th Coolest
Coolest since:
1898
62nd Warmest
Warmest since:
2021
Ties: 1922
Sep–Dec 1957
4-Month		40.2°F
(4.6°C)		40.7°F
(4.8°C)		-0.5°F
(-0.2°C)		41st Coolest
Coolest since:
1898
88th Warmest
Warmest since:
2021
Ties: 1967, 1983
Aug–Dec 1957
5-Month		45.2°F
(7.3°C)		45.6°F
(7.6°C)		-0.4°F
(-0.3°C)		38th Coolest
Coolest since:
1898
91st Warmest
Warmest since:
2021
Ties: 1902, 1914, 1986
Jul–Dec 1957
6-Month		48.9°F
(9.4°C)		49.1°F
(9.5°C)		-0.2°F
(-0.1°C)		44th Coolest
Coolest since:
1898, 1912
85th Warmest
Warmest since:
2021
Ties: 1899, 1903, 1904, 1945, 1948, 1956, 1982, 1991
Jun–Dec 1957
7-Month		50.5°F
(10.3°C)		50.9°F
(10.5°C)		-0.4°F
(-0.2°C)		44th Coolest
Coolest since:
1912
85th Warmest
Warmest since:
2021
Ties: 1914, 1941, 1978
May–Dec 1957
8-Month		50.2°F
(10.1°C)		51.0°F
(10.6°C)		-0.8°F
(-0.5°C)		27th Coolest
Coolest since:
1912
102nd Warmest
Warmest since:
2021
Ties: 1906, 1927, 1932
Apr–Dec 1957
9-Month		49.0°F
(9.4°C)		50.0°F
(10.0°C)		-1.0°F
(-0.6°C)		20th Coolest
Coolest since:
1912
109th Warmest
Warmest since:
2021
Ties: 1918, 1945, 1983, 1993
Mar–Dec 1957
10-Month		47.4°F
(8.6°C)		48.4°F
(9.1°C)		-1.0°F
(-0.5°C)		20th Coolest
Coolest since:
1912
109th Warmest
Warmest since:
2012
Ties: 1970, 1975
Feb–Dec 1957
11-Month		46.1°F
(7.8°C)		46.5°F
(8.1°C)		-0.4°F
(-0.3°C)		39th Coolest
Coolest since:
1912
90th Warmest
Warmest since:
2012, 2017
Ties: 1897, 1914, 1918, 1927, 1969, 1970, 1979
Jan–Dec 1957
12-Month		44.1°F
(6.7°C)		44.6°F
(7.0°C)		-0.5°F
(-0.3°C)		36th Coolest
Coolest since:
1912
93rd Warmest
Warmest since:
2012
Ties: 1971, 1982, 1985
Jul 1956–Dec 1957
18-Month		45.7°F
(7.6°C)		46.1°F
(7.8°C)		-0.4°F
(-0.2°C)		33rd Coolest
Coolest since:
1912
95th Warmest
Warmest since:
1934
Ties: 1949, 1951, 1962, 1969, 1971
Jan 1956–Dec 1957
24-Month		44.6°F
(7.0°C)		44.6°F
(7.0°C)		0.0°F
(0.0°C)		55th Coolest
Coolest since:
1913
73rd Warmest
Warmest since:
2017
Ties: 1921, 1927, 1933, 1956, 1993
Jan 1955–Dec 1957
36-Month		44.5°F
(6.9°C)		44.6°F
(7.0°C)		-0.1°F
(-0.1°C)		49th Coolest
Coolest since:
1913, 1914
78th Warmest
Warmest since:
2017
Ties: 1922, 1923, 1944, 1953, 1967, 1980
Jan 1954–Dec 1957
48-Month		45.2°F
(7.3°C)		44.6°F
(7.0°C)		0.6°F
(0.3°C)		86th Coolest
Coolest since:
1915
40th Warmest
Warmest since:
2018
Ties: 1941, 1954, 1981, 1988, 1994
Jan 1953–Dec 1957
60-Month		45.3°F
(7.4°C)		44.6°F
(7.0°C)		0.7°F
(0.4°C)		92nd Coolest
Coolest since:
1916
33rd Warmest
Warmest since:
2018
Ties: 1956, 1991, 1992, 1994, 1995, 1997

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