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 1942

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2022)		Warmest/Coolest
Since		Record
December 1942
1-Month		26.6°F
(-3.0°C)		23.0°F
(-5.0°C)		3.6°F
(2.0°C)		109th Coolest
Coolest since:
1909
20th Warmest
Warmest since:
1980
Ties: 1959
Nov–Dec 1942
2-Month		30.3°F
(-0.9°C)		27.5°F
(-2.5°C)		2.8°F
(1.6°C)		106th Coolest
Coolest since:
1895
23rd Warmest
Warmest since:
2017
Ties: 2010
Oct–Dec 1942
3-Month		35.5°F
(1.9°C)		33.5°F
(0.8°C)		2.0°F
(1.1°C)		101st Coolest
Coolest since:
1898
28th Warmest
Warmest since:
1950, 2017
Sep–Dec 1942
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, 1953, 1954
Aug–Dec 1942
5-Month		45.6°F
(7.6°C)		44.3°F
(6.8°C)		1.3°F
(0.8°C)		94th Coolest
Coolest since:
1912
35th Warmest
Warmest since:
2021
Ties: 1988, 2018, 2019
Jul–Dec 1942
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: 1953, 1955, 1996
Jun–Dec 1942
7-Month		50.6°F
(10.3°C)		49.9°F
(9.9°C)		0.7°F
(0.4°C)		78th Coolest
Coolest since:
1912
51st Warmest
Warmest since:
2021
Ties: 1901, 1966, 1990
May–Dec 1942
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: 1950, 1953, 1969, 2019
Apr–Dec 1942
9-Month		49.7°F
(9.8°C)		49.1°F
(9.5°C)		0.6°F
(0.3°C)		77th Coolest
Coolest since:
1912
52nd Warmest
Warmest since:
2021
Ties: 1949, 1969, 1995
Mar–Dec 1942
10-Month		47.5°F
(8.6°C)		47.5°F
(8.6°C)		0.0°F
(0.0°C)		58th Coolest
Coolest since:
1912
71st Warmest
Warmest since:
2012
Ties: 1956, 1969, 1978, 1991
Feb–Dec 1942
11-Month		44.9°F
(7.2°C)		45.5°F
(7.5°C)		-0.6°F
(-0.3°C)		42nd Coolest
Coolest since:
1912
87th Warmest
Warmest since:
2017
Ties: 1914, 1918, 1927
Jan–Dec 1942
12-Month		42.8°F
(6.0°C)		43.4°F
(6.3°C)		-0.6°F
(-0.3°C)		35th Coolest
Coolest since:
1895, 1912
94th Warmest
Warmest since:
2012
Ties: 1896, 1906, 1937, 1971, 1982
Jul 1941–Dec 1942
18-Month		44.5°F
(6.9°C)		45.0°F
(7.2°C)		-0.5°F
(-0.3°C)		37th Coolest
Coolest since:
1912
91st Warmest
Warmest since:
1934
Ties: 1904, 1948
Jan 1941–Dec 1942
24-Month		43.1°F
(6.2°C)		43.4°F
(6.3°C)		-0.3°F
(-0.1°C)		42nd Coolest
Coolest since:
1913
86th Warmest
Warmest since:
2018
Ties: 1928, 1948, 1950, 1971, 1979
Jan 1940–Dec 1942
36-Month		43.8°F
(6.6°C)		43.4°F
(6.3°C)		0.4°F
(0.3°C)		75th Coolest
Coolest since:
1899, 1913
52nd Warmest
Warmest since:
2017
Ties: 1961, 1979
Jan 1939–Dec 1942
48-Month		43.8°F
(6.6°C)		43.4°F
(6.3°C)		0.4°F
(0.3°C)		74th Coolest
Coolest since:
1898
52nd Warmest
Warmest since:
2018
Ties: 1939, 1954, 1962, 1979, 1984, 1987
Jan 1938–Dec 1942
60-Month		43.8°F
(6.6°C)		43.4°F
(6.3°C)		0.4°F
(0.3°C)		74th Coolest
Coolest since:
1899
51st Warmest
Warmest since:
2018
Ties: 1935, 1939, 1941, 1957, 1987

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