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.

New England Basin

Average Temperature Rankings, December 1951

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 1951
1-Month
21.8°F
(-5.7°C)
21.6°F
(-5.8°C)
0.2°F
(0.1°C)
53rd Coolest
Coolest since:
1989
76th Warmest
Warmest since:
2015
Ties: 1971
Nov–Dec 1951
2-Month
26.7°F
(-2.9°C)
28.0°F
(-2.2°C)
-1.3°F
(-0.7°C)
35th Coolest
Coolest since:
1917
94th Warmest
Warmest since:
2015
Ties: 1898
Oct–Dec 1951
3-Month
33.6°F
(0.9°C)
34.0°F
(1.1°C)
-0.4°F
(-0.2°C)
49th Coolest
Coolest since:
1904, 1917
80th Warmest
Warmest since:
2015
Ties: 1964, 1986
Sep–Dec 1951
4-Month
39.5°F
(4.2°C)
39.6°F
(4.2°C)
-0.1°F
(0.0°C)
52nd Coolest
Coolest since:
1917
77th Warmest
Warmest since:
2015
Aug–Dec 1951
5-Month
44.3°F
(6.8°C)
44.6°F
(7.0°C)
-0.3°F
(-0.2°C)
42nd Coolest
Coolest since:
1904
87th Warmest
Warmest since:
2015
Ties: 1908, 1909, 1916, 1918, 1956
Jul–Dec 1951
6-Month
48.0°F
(8.9°C)
48.2°F
(9.0°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1904
84th Warmest
Warmest since:
2015
Ties: 1955
Jun–Dec 1951
7-Month
49.8°F
(9.9°C)
50.1°F
(10.1°C)
-0.3°F
(-0.2°C)
42nd Coolest
Coolest since:
1904
87th Warmest
Warmest since:
2021
Ties: 1895, 1921, 1985
May–Dec 1951
8-Month
50.2°F
(10.1°C)
50.4°F
(10.2°C)
-0.2°F
(-0.1°C)
48th Coolest
Coolest since:
1917
81st Warmest
Warmest since:
2015
Ties: 1928, 1934, 1954, 1963, 1967
Apr–Dec 1951
9-Month
49.4°F
(9.7°C)
49.2°F
(9.6°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1917
70th Warmest
Warmest since:
2021
Ties: 1915, 1968
Mar–Dec 1951
10-Month
47.5°F
(8.6°C)
47.2°F
(8.4°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1917
60th Warmest
Warmest since:
2021
Ties: 1937, 1968
Feb–Dec 1951
11-Month
45.2°F
(7.3°C)
44.5°F
(6.9°C)
0.7°F
(0.4°C)
80th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
2010, 2012
Ties: 1930, 1954, 1975, 1988, 2003
Jan–Dec 1951
12-Month
43.2°F
(6.2°C)
42.2°F
(5.7°C)
1.0°F
(0.5°C)
96th Coolest
Coolest since:
1904
33rd Warmest
Warmest since:
2010, 2012
Ties: 1913, 1938
Jul 1950–Dec 1951
18-Month
45.1°F
(7.3°C)
44.2°F
(6.8°C)
0.9°F
(0.5°C)
90th Coolest
Coolest since:
1904
38th Warmest
Warmest since:
2012
Ties: 1938, 2009
Jan 1950–Dec 1951
24-Month
42.8°F
(6.0°C)
42.2°F
(5.7°C)
0.6°F
(0.3°C)
85th Coolest
Coolest since:
1905
43rd Warmest
Warmest since:
2021
Ties: 1942, 1947, 1961, 1985
Jan 1949–Dec 1951
36-Month
43.4°F
(6.3°C)
42.2°F
(5.7°C)
1.2°F
(0.6°C)
99th Coolest
Coolest since:
1905, 1906
28th Warmest
Warmest to Date
2012, 2022
Jan 1948–Dec 1951
48-Month
43.1°F
(6.2°C)
42.2°F
(5.7°C)
0.9°F
(0.5°C)
93rd Coolest
Coolest since:
1907
33rd Warmest
Warmest to Date
2013
Ties: 1992
Jan 1947–Dec 1951
60-Month
43.0°F
(6.1°C)
42.2°F
(5.7°C)
0.8°F
(0.4°C)
92nd Coolest
Coolest since:
1907
33rd Warmest
Warmest to Date
2013, 2014, 2022
Ties: 1957, 1985, 1987, 1992

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