Regional Rankings

Regional Data Info
Please note, Palmer Indices are not available for NWS Regions. 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 1971

View Period (Months):
Download: csv json xml
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1971
1-Month
19.3°F
(-7.1°C)
23.0°F
(-5.0°C)
-3.7°F
(-2.1°C)
25th Coolest
Coolest since:
1909
103rd Warmest
Warmest since:
1980
Ties: 1908
Nov–Dec 1971
2-Month
24.2°F
(-4.3°C)
27.5°F
(-2.5°C)
-3.3°F
(-1.8°C)
13th Coolest
Coolest since:
1895
115th Warmest
Warmest since:
2017
Ties: 1932, 1961
Oct–Dec 1971
3-Month
30.5°F
(-0.8°C)
33.4°F
(0.8°C)
-2.9°F
(-1.6°C)
11th Coolest
Coolest since:
1898
117th Warmest
Warmest since:
1950, 2017
Ties: 1909, 1932
Sep–Dec 1971
4-Month
36.1°F
(2.3°C)
39.2°F
(4.0°C)
-3.1°F
(-1.7°C)
7th Coolest
Coolest since:
1898, 1912
121st Warmest
Warmest since:
2021
Aug–Dec 1971
5-Month
42.3°F
(5.7°C)
44.3°F
(6.8°C)
-2.0°F
(-1.1°C)
11th Coolest
Coolest since:
1912
117th Warmest
Warmest since:
2021
Ties: 1920, 1968
Jul–Dec 1971
6-Month
46.5°F
(8.1°C)
48.1°F
(8.9°C)
-1.6°F
(-0.8°C)
14th Coolest
Coolest since:
1912
114th Warmest
Warmest since:
2021
Ties: 1899
Jun–Dec 1971
7-Month
48.6°F
(9.2°C)
49.9°F
(9.9°C)
-1.3°F
(-0.7°C)
19th Coolest
Coolest since:
1912
109th Warmest
Warmest since:
2021
Ties: 1909, 1915, 1919
May–Dec 1971
8-Month
48.7°F
(9.3°C)
50.0°F
(10.0°C)
-1.3°F
(-0.7°C)
17th Coolest
Coolest since:
1912
111th Warmest
Warmest since:
2021
Ties: 1932, 1951, 1975
Apr–Dec 1971
9-Month
47.9°F
(8.8°C)
49.1°F
(9.5°C)
-1.2°F
(-0.7°C)
15th Coolest
Coolest since:
1912
113th Warmest
Warmest since:
2021
Ties: 1907, 1923, 1928, 1932, 1945, 1951
Mar–Dec 1971
10-Month
46.3°F
(7.9°C)
47.5°F
(8.6°C)
-1.2°F
(-0.7°C)
19th Coolest
Coolest since:
1912
109th Warmest
Warmest since:
2012
Ties: 1913
Feb–Dec 1971
11-Month
44.5°F
(6.9°C)
45.5°F
(7.5°C)
-1.0°F
(-0.6°C)
23rd Coolest
Coolest since:
1912
105th Warmest
Warmest since:
2017
Ties: 1919, 1951, 1952, 1955, 1965, 1984
Jan–Dec 1971
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
93rd Warmest
Warmest since:
2012
Ties: 1896, 1906, 1937, 1942, 1982
Jul 1970–Dec 1971
18-Month
44.4°F
(6.9°C)
45.0°F
(7.2°C)
-0.6°F
(-0.3°C)
31st Coolest
Coolest since:
1912
96th Warmest
Warmest since:
1934
Ties: 1928, 1933, 1957, 1984, 1993
Jan 1970–Dec 1971
24-Month
43.0°F
(6.1°C)
43.4°F
(6.3°C)
-0.4°F
(-0.2°C)
39th Coolest
Coolest since:
1913
88th Warmest
Warmest since:
2018
Ties: 1900, 1956, 1984
Jan 1969–Dec 1971
36-Month
43.3°F
(6.3°C)
43.4°F
(6.3°C)
-0.1°F
(0.0°C)
51st Coolest
Coolest since:
1899, 1913
75th Warmest
Warmest since:
2017
Ties: 1901, 1946
Jan 1968–Dec 1971
48-Month
43.0°F
(6.1°C)
43.4°F
(6.3°C)
-0.4°F
(-0.2°C)
34th Coolest
Coolest since:
1898
91st Warmest
Warmest since:
2018
Ties: 1903, 1910, 1929, 1967, 1973, 1974, 1985
Jan 1967–Dec 1971
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
84th Warmest
Warmest since:
2018
Ties: 1904, 1928, 1953, 1973

Citing This Page