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, May 1979

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2022)
Warmest/Coolest
Since
Record
May 1979
1-Month
54.7°F
(12.6°C)
52.2°F
(11.2°C)
2.5°F
(1.4°C)
107th Coolest
Coolest since:
1917
22nd Warmest
Warmest since:
1911, 2015
Ties: 1977
Apr–May 1979
2-Month
48.0°F
(8.9°C)
46.3°F
(7.9°C)
1.7°F
(1.0°C)
100th Coolest
Coolest since:
1917
29th Warmest
Warmest since:
2010
Ties: 1931, 2001
Mar–May 1979
3-Month
43.4°F
(6.3°C)
40.4°F
(4.7°C)
3.0°F
(1.6°C)
117th Coolest
Coolest since:
1926
12th Warmest
Warmest since:
2010
Ties: 1903
Feb–May 1979
4-Month
35.6°F
(2.0°C)
34.8°F
(1.6°C)
0.8°F
(0.4°C)
75th Coolest
Coolest since:
1923
54th Warmest
Warmest since:
2010
Ties: 1915, 1933, 1937
Jan–May 1979
5-Month
32.3°F
(0.2°C)
31.2°F
(-0.4°C)
1.1°F
(0.6°C)
87th Coolest
Coolest since:
1923
42nd Warmest
Warmest since:
2010
Ties: 1915, 1932, 1958
Dec 1978–May 1979
6-Month
30.6°F
(-0.8°C)
29.6°F
(-1.3°C)
1.0°F
(0.5°C)
81st Coolest
Coolest since:
1907, 1923
47th Warmest
Warmest since:
2012
Ties: 2009
Nov 1978–May 1979
7-Month
31.0°F
(-0.6°C)
30.2°F
(-1.0°C)
0.8°F
(0.4°C)
80th Coolest
Coolest since:
1905
48th Warmest
Warmest since:
2012
Ties: 1952, 1957, 1989, 1997
Oct 1978–May 1979
8-Month
32.7°F
(0.4°C)
32.2°F
(0.1°C)
0.5°F
(0.3°C)
76th Coolest
Coolest since:
1905
52nd Warmest
Warmest since:
2012
Ties: 1929, 1945, 1962, 1984, 1992, 1997
Sep 1978–May 1979
9-Month
35.0°F
(1.7°C)
34.9°F
(1.6°C)
0.1°F
(0.1°C)
59th Coolest
Coolest since:
1905
69th Warmest
Warmest since:
2012
Ties: 1929, 1989, 1990, 2015
Aug 1978–May 1979
10-Month
38.0°F
(3.3°C)
37.9°F
(3.3°C)
0.1°F
(0.0°C)
60th Coolest
Coolest since:
1905
68th Warmest
Warmest since:
2012
Ties: 1990, 2015
Jul 1978–May 1979
11-Month
40.6°F
(4.8°C)
40.5°F
(4.7°C)
0.1°F
(0.1°C)
59th Coolest
Coolest since:
1905
69th Warmest
Warmest since:
2012
Ties: 1990
Jun 1978–May 1979
12-Month
42.3°F
(5.7°C)
42.2°F
(5.7°C)
0.1°F
(0.0°C)
60th Coolest
Coolest since:
1905
68th Warmest
Warmest since:
2012
Ties: 1919, 1969, 1981
Dec 1977–May 1979
18-Month
37.6°F
(3.1°C)
38.0°F
(3.3°C)
-0.4°F
(-0.2°C)
36th Coolest
Coolest since:
1905
91st Warmest
Warmest since:
2013
Ties: 1913, 1948, 1966, 1971, 1993
Jun 1977–May 1979
24-Month
41.9°F
(5.5°C)
42.2°F
(5.7°C)
-0.3°F
(-0.2°C)
39th Coolest
Coolest since:
1905
88th Warmest
Warmest since:
2013
Ties: 1957
Jun 1976–May 1979
36-Month
41.9°F
(5.5°C)
42.2°F
(5.7°C)
-0.3°F
(-0.2°C)
32nd Coolest
Coolest since:
1906
94th Warmest
Warmest since:
2012
Ties: 1910, 1915, 1923, 1930, 1937, 1968
Jun 1975–May 1979
48-Month
42.2°F
(5.7°C)
42.2°F
(5.7°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1907
72nd Warmest
Warmest since:
2013
Ties: 1940, 1978
Jun 1974–May 1979
60-Month
42.2°F
(5.7°C)
42.1°F
(5.6°C)
0.1°F
(0.1°C)
48th Coolest
Coolest since:
1908
76th Warmest
Warmest since:
2013
Ties: 1940, 1945, 1947, 1948, 1959, 1972, 1973, 1982

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