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 1990

View Period (Months):
Download: CSV JSON XML
  • Record Coolest
  • Bottom ⅒
  • Bottom ⅓
  • Normal
  • Top ⅓
  • Top ⅒
  • Record Warmest
PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1990
1-Month		20.3°F
(-6.5°C)		25.2°F
(-3.8°C)		-4.9°F
(-2.7°C)		12th Coolest
Coolest since:
1909
117th Warmest
Warmest since:
1980
Nov–Dec 1990
2-Month		28.5°F
(-1.9°C)		29.4°F
(-1.4°C)		-0.9°F
(-0.5°C)		40th Coolest
Coolest since:
1972
89th Warmest
Warmest since:
2021
Ties: 1905, 1926, 1945, 2022
Oct–Dec 1990
3-Month		34.5°F
(1.4°C)		35.1°F
(1.7°C)		-0.6°F
(-0.3°C)		44th Coolest
Coolest since:
1898
85th Warmest
Warmest since:
2021
Ties: 1938, 1979, 1984
Sep–Dec 1990
4-Month		41.2°F
(5.1°C)		40.7°F
(4.8°C)		0.5°F
(0.3°C)		78th Coolest
Coolest since:
1898
51st Warmest
Warmest since:
2021
Ties: 1989, 2011
Aug–Dec 1990
5-Month		45.9°F
(7.7°C)		45.6°F
(7.6°C)		0.3°F
(0.1°C)		76th Coolest
Coolest since:
1898
53rd Warmest
Warmest since:
2021
Ties: 1904, 1938, 1966, 1983, 1996, 2002
Jul–Dec 1990
6-Month		49.3°F
(9.6°C)		49.1°F
(9.5°C)		0.2°F
(0.1°C)		65th Coolest
Coolest since:
1898, 1912
64th Warmest
Warmest since:
2021
Ties: 2004
Jun–Dec 1990
7-Month		51.6°F
(10.9°C)		50.9°F
(10.5°C)		0.7°F
(0.4°C)		84th Coolest
Coolest since:
1912
45th Warmest
Warmest since:
2021
Ties: 1955, 1996, 2000
May–Dec 1990
8-Month		51.4°F
(10.8°C)		51.0°F
(10.6°C)		0.4°F
(0.2°C)		77th Coolest
Coolest since:
1912
52nd Warmest
Warmest since:
2021
Ties: 1950, 1959, 2004
Apr–Dec 1990
9-Month		50.7°F
(10.4°C)		50.0°F
(10.0°C)		0.7°F
(0.4°C)		81st Coolest
Coolest since:
1912
48th Warmest
Warmest since:
2021
Ties: 1946
Mar–Dec 1990
10-Month		49.3°F
(9.6°C)		48.4°F
(9.1°C)		0.9°F
(0.5°C)		90th Coolest
Coolest since:
1912
39th Warmest
Warmest since:
2012
Ties: 1966, 1986, 2013
Feb–Dec 1990
11-Month		47.3°F
(8.5°C)		46.5°F
(8.1°C)		0.8°F
(0.4°C)		87th Coolest
Coolest since:
1912
42nd Warmest
Warmest since:
2012, 2017
Ties: 1939
Jan–Dec 1990
12-Month		45.6°F
(7.6°C)		44.6°F
(7.0°C)		1.0°F
(0.6°C)		96th Coolest
Coolest since:
1912
33rd Warmest
Warmest since:
2012
Ties: 1946, 1953, 1980
Jul 1989–Dec 1990
18-Month		47.0°F
(8.3°C)		46.1°F
(7.8°C)		0.9°F
(0.5°C)		96th Coolest
Coolest since:
1912
32nd Warmest
Warmest since:
1934
Ties: 1938, 1989, 2008, 2009, 2019
Jan 1989–Dec 1990
24-Month		45.5°F
(7.5°C)		44.6°F
(7.0°C)		0.9°F
(0.5°C)		94th Coolest
Coolest since:
1913
34th Warmest
Warmest since:
2017
Ties: 1940, 1977, 1998
Jan 1988–Dec 1990
36-Month		45.4°F
(7.4°C)		44.6°F
(7.0°C)		0.8°F
(0.4°C)		94th Coolest
Coolest since:
1913, 1914
33rd Warmest
Warmest since:
2017
Ties: 1981, 1997, 2009, 2010
Jan 1987–Dec 1990
48-Month		45.3°F
(7.4°C)		44.6°F
(7.0°C)		0.7°F
(0.4°C)		92nd Coolest
Coolest since:
1915
34th Warmest
Warmest since:
2018
Ties: 1955, 1983, 1991, 1992, 1995
Jan 1986–Dec 1990
60-Month		45.5°F
(7.5°C)		44.6°F
(7.0°C)		0.9°F
(0.5°C)		97th Coolest
Coolest since:
1916
28th Warmest
Warmest since:
2018
Ties: 1936

Citing This Page