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 2008

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
December 2008
1-Month
23.8°F
(-4.6°C)
21.6°F
(-5.8°C)
2.2°F
(1.2°C)
77th Coolest
Coolest since:
1989
52nd Warmest
Warmest since:
2015
Ties: 1938, 2009
Nov–Dec 2008
2-Month
30.0°F
(-1.1°C)
28.0°F
(-2.2°C)
2.0°F
(1.1°C)
90th Coolest
Coolest since:
1917
39th Warmest
Warmest since:
2015
Oct–Dec 2008
3-Month
35.2°F
(1.8°C)
34.0°F
(1.1°C)
1.2°F
(0.7°C)
84th Coolest
Coolest since:
1904, 1917
45th Warmest
Warmest since:
2015
Ties: 1928, 1932, 1941
Sep–Dec 2008
4-Month
41.0°F
(5.0°C)
39.6°F
(4.2°C)
1.4°F
(0.8°C)
92nd Coolest
Coolest since:
1917
37th Warmest
Warmest since:
2015
Ties: 1950, 2009
Aug–Dec 2008
5-Month
45.6°F
(7.6°C)
44.6°F
(7.0°C)
1.0°F
(0.6°C)
82nd Coolest
Coolest since:
1904
47th Warmest
Warmest since:
2015
Ties: 1947, 1952, 2019
Jul–Dec 2008
6-Month
49.5°F
(9.7°C)
48.2°F
(9.0°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1904
35th Warmest
Warmest since:
2015
Ties: 1938, 1983, 2013
Jun–Dec 2008
7-Month
51.4°F
(10.8°C)
50.1°F
(10.1°C)
1.3°F
(0.7°C)
96th Coolest
Coolest since:
1904
33rd Warmest
Warmest since:
2021
Ties: 2007, 2013
May–Dec 2008
8-Month
51.4°F
(10.8°C)
50.4°F
(10.2°C)
1.0°F
(0.6°C)
94th Coolest
Coolest since:
1917
35th Warmest
Warmest since:
2015
Ties: 1930, 1938, 1982, 1983
Apr–Dec 2008
9-Month
50.6°F
(10.3°C)
49.2°F
(9.6°C)
1.4°F
(0.7°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
2021
Ties: 2013, 2018
Mar–Dec 2008
10-Month
48.2°F
(9.0°C)
47.2°F
(8.4°C)
1.0°F
(0.6°C)
97th Coolest
Coolest since:
1917
32nd Warmest
Warmest since:
2021
Ties: 1961, 1981, 1987, 2003, 2004, 2009, 2014
Feb–Dec 2008
11-Month
45.8°F
(7.7°C)
44.5°F
(6.9°C)
1.3°F
(0.8°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2010, 2012
Ties: 1979, 2009
Jan–Dec 2008
12-Month
43.8°F
(6.6°C)
42.2°F
(5.7°C)
1.6°F
(0.9°C)
105th Coolest
Coolest since:
1904
24th Warmest
Warmest since:
2010, 2012
Ties: 1952
Jul 2007–Dec 2008
18-Month
45.7°F
(7.6°C)
44.2°F
(6.8°C)
1.5°F
(0.8°C)
107th Coolest
Coolest since:
1904
21st Warmest
Warmest since:
2012
Ties: 2000, 2001
Jan 2007–Dec 2008
24-Month
43.4°F
(6.3°C)
42.2°F
(5.7°C)
1.2°F
(0.6°C)
100th Coolest
Coolest since:
1905
28th Warmest
Warmest since:
2021
Ties: 1938, 2009
Jan 2006–Dec 2008
36-Month
44.2°F
(6.8°C)
42.2°F
(5.7°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1905, 1906
15th Warmest
Warmest since:
2012, 2022
Jan 2005–Dec 2008
48-Month
44.1°F
(6.7°C)
42.2°F
(5.7°C)
1.9°F
(1.0°C)
112th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2013
Ties: 1999, 2000
Jan 2004–Dec 2008
60-Month
43.9°F
(6.6°C)
42.2°F
(5.7°C)
1.7°F
(0.9°C)
109th Coolest
Coolest since:
1907
16th Warmest
Warmest since:
2013, 2014, 2022
Ties: 1999, 2003, 2009

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