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 1920

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 1920
1-Month
23.5°F
(-4.7°C)
21.6°F
(-5.8°C)
1.9°F
(1.1°C)
71st Coolest
Coolest since:
1989
58th Warmest
Warmest since:
2015
Ties: 1954
Nov–Dec 1920
2-Month
27.0°F
(-2.8°C)
28.0°F
(-2.2°C)
-1.0°F
(-0.6°C)
39th Coolest
Coolest since:
1917
90th Warmest
Warmest since:
2015
Ties: 1900, 1934, 1944, 1971
Oct–Dec 1920
3-Month
34.9°F
(1.6°C)
34.0°F
(1.1°C)
0.9°F
(0.5°C)
78th Coolest
Coolest since:
1904, 1917
51st Warmest
Warmest since:
2015
Ties: 1969, 2004, 2019
Sep–Dec 1920
4-Month
40.6°F
(4.8°C)
39.6°F
(4.2°C)
1.0°F
(0.6°C)
80th Coolest
Coolest since:
1917
49th Warmest
Warmest since:
2015
Ties: 1952
Aug–Dec 1920
5-Month
45.9°F
(7.7°C)
44.6°F
(7.0°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1904
35th Warmest
Warmest since:
2015
Ties: 1932, 1949, 1971, 1983
Jul–Dec 1920
6-Month
49.0°F
(9.4°C)
48.2°F
(9.0°C)
0.8°F
(0.4°C)
80th Coolest
Coolest since:
1904
49th Warmest
Warmest since:
2015
Ties: 1900, 1932, 1937, 1950
Jun–Dec 1920
7-Month
50.7°F
(10.4°C)
50.1°F
(10.1°C)
0.6°F
(0.3°C)
76th Coolest
Coolest since:
1904
53rd Warmest
Warmest since:
2021
Ties: 1932, 1941, 1966, 1969, 1970
May–Dec 1920
8-Month
50.7°F
(10.4°C)
50.4°F
(10.2°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1917
62nd Warmest
Warmest since:
2015
Ties: 1900, 1913, 1942, 1960
Apr–Dec 1920
9-Month
49.2°F
(9.6°C)
49.2°F
(9.6°C)
0.0°F
(0.0°C)
51st Coolest
Coolest since:
1917
78th Warmest
Warmest since:
2021
Ties: 1899, 1934, 1945, 1954, 1966
Mar–Dec 1920
10-Month
47.1°F
(8.4°C)
47.2°F
(8.4°C)
-0.1°F
(0.0°C)
49th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2021
Ties: 1908, 1915, 1927, 1950, 1954, 1960, 1986
Feb–Dec 1920
11-Month
44.3°F
(6.8°C)
44.5°F
(6.9°C)
-0.2°F
(-0.1°C)
49th Coolest
Coolest since:
1917
80th Warmest
Warmest since:
2010, 2012
Ties: 1900, 1976, 1993
Jan–Dec 1920
12-Month
41.2°F
(5.1°C)
42.2°F
(5.7°C)
-1.0°F
(-0.6°C)
17th Coolest
Coolest since:
1904
112th Warmest
Warmest since:
2010, 2012
Ties: 1916, 1935, 1978
Jul 1919–Dec 1920
18-Month
43.0°F
(6.1°C)
44.2°F
(6.8°C)
-1.2°F
(-0.7°C)
9th Coolest
Coolest since:
1904
119th Warmest
Warmest since:
2012
Jan 1919–Dec 1920
24-Month
41.7°F
(5.4°C)
42.2°F
(5.7°C)
-0.5°F
(-0.3°C)
28th Coolest
Coolest since:
1905
100th Warmest
Warmest since:
2021
Ties: 1901, 1909, 1910, 1929, 1941, 1944
Jan 1918–Dec 1920
36-Month
41.4°F
(5.2°C)
42.2°F
(5.7°C)
-0.8°F
(-0.5°C)
19th Coolest
Coolest since:
1905, 1906
108th Warmest
Warmest since:
2012, 2022
Ties: 1903, 1935
Jan 1917–Dec 1920
48-Month
40.8°F
(4.9°C)
42.2°F
(5.7°C)
-1.4°F
(-0.8°C)
7th Coolest
Coolest since:
1907
119th Warmest
Warmest since:
2013
Ties: 1908, 1919
Jan 1916–Dec 1920
60-Month
40.9°F
(4.9°C)
42.2°F
(5.7°C)
-1.3°F
(-0.8°C)
8th Coolest
Coolest since:
1907
117th Warmest
Warmest since:
2013, 2014, 2022
Ties: 1909

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