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 1996

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1996
1-Month		25.0°F
(-3.9°C)		23.0°F
(-5.0°C)		2.0°F
(1.1°C)		93rd Coolest
Coolest since:
1909
36th Warmest
Warmest since:
1980
Ties: 1940, 1999
Nov–Dec 1996
2-Month		29.5°F
(-1.4°C)		27.5°F
(-2.5°C)		2.0°F
(1.1°C)		95th Coolest
Coolest since:
1895
34th Warmest
Warmest since:
2017
Ties: 1959, 2004
Oct–Dec 1996
3-Month		34.4°F
(1.3°C)		33.5°F
(0.8°C)		0.9°F
(0.5°C)		83rd Coolest
Coolest since:
1898
46th Warmest
Warmest since:
1950, 2017
Ties: 1907, 1949
Sep–Dec 1996
4-Month		39.5°F
(4.2°C)		39.2°F
(4.0°C)		0.3°F
(0.2°C)		70th Coolest
Coolest since:
1898, 1912
59th Warmest
Warmest since:
2021
Ties: 1906, 1974, 1976, 1994, 2002
Aug–Dec 1996
5-Month		45.1°F
(7.3°C)		44.3°F
(6.8°C)		0.8°F
(0.5°C)		81st Coolest
Coolest since:
1912
48th Warmest
Warmest since:
2021
Ties: 1949
Jul–Dec 1996
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, 1953, 1955
Jun–Dec 1996
7-Month		51.2°F
(10.7°C)		49.9°F
(9.9°C)		1.3°F
(0.8°C)		98th Coolest
Coolest since:
1912
31st Warmest
Warmest since:
2021
Ties: 1921, 1962
May–Dec 1996
8-Month		51.6°F
(10.9°C)		50.0°F
(10.0°C)		1.6°F
(0.9°C)		106th Coolest
Coolest since:
1912
23rd Warmest
Warmest since:
2021
Ties: 1937, 1980, 2010
Apr–Dec 1996
9-Month		50.6°F
(10.3°C)		49.1°F
(9.5°C)		1.5°F
(0.8°C)		102nd Coolest
Coolest since:
1912
27th Warmest
Warmest since:
2021
Ties: 1940
Mar–Dec 1996
10-Month		49.0°F
(9.4°C)		47.5°F
(8.6°C)		1.5°F
(0.8°C)		104th Coolest
Coolest since:
1912
25th Warmest
Warmest since:
2012
Ties: 1963, 1988
Feb–Dec 1996
11-Month		47.3°F
(8.5°C)		45.5°F
(7.5°C)		1.8°F
(1.0°C)		110th Coolest
Coolest since:
1912
19th Warmest
Warmest since:
2017
Jan–Dec 1996
12-Month		45.3°F
(7.4°C)		43.4°F
(6.3°C)		1.9°F
(1.1°C)		110th Coolest
Coolest since:
1895, 1912
19th Warmest
Warmest since:
2012
Ties: 1977, 2006
Jul 1995–Dec 1996
18-Month		47.0°F
(8.3°C)		45.0°F
(7.2°C)		2.0°F
(1.1°C)		114th Coolest
Coolest since:
1912
14th Warmest
Warmest since:
1934
Ties: 2001
Jan 1995–Dec 1996
24-Month		45.2°F
(7.3°C)		43.4°F
(6.3°C)		1.8°F
(1.0°C)		108th Coolest
Coolest since:
1913
20th Warmest
Warmest since:
2018
Ties: 1934, 1999, 2005
Jan 1994–Dec 1996
36-Month		45.4°F
(7.4°C)		43.4°F
(6.3°C)		2.0°F
(1.1°C)		111th Coolest
Coolest since:
1899, 1913
16th Warmest
Warmest to Date
2017
Ties: 2004
Jan 1993–Dec 1996
48-Month		44.8°F
(7.1°C)		43.4°F
(6.3°C)		1.4°F
(0.8°C)		102nd Coolest
Coolest since:
1898
24th Warmest
Warmest to Date
2018
Ties: 1998
Jan 1992–Dec 1996
60-Month		44.8°F
(7.1°C)		43.4°F
(6.3°C)		1.4°F
(0.8°C)		102nd Coolest
Coolest since:
1899
23rd Warmest
Warmest to Date
2018
Ties: 2010, 2012

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