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.

New England Basin

Average Temperature Rankings, May 1978

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  • Record Coolest
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1978
1-Month
54.5°F
(12.5°C)
52.2°F
(11.2°C)
2.3°F
(1.3°C)
103rd Coolest
Coolest since:
1917
26th Warmest
Warmest since:
1911, 2015
Ties: 2011
Apr–May 1978
2-Month
46.4°F
(8.0°C)
46.3°F
(7.9°C)
0.1°F
(0.1°C)
60th Coolest
Coolest since:
1917
69th Warmest
Warmest since:
2010
Ties: 1897, 1973, 1975, 1983, 1984, 2000
Mar–May 1978
3-Month
39.4°F
(4.1°C)
40.4°F
(4.7°C)
-1.0°F
(-0.6°C)
35th Coolest
Coolest since:
1926
94th Warmest
Warmest since:
2010
Ties: 1896
Feb–May 1978
4-Month
33.1°F
(0.6°C)
34.8°F
(1.6°C)
-1.7°F
(-1.0°C)
24th Coolest
Coolest since:
1923
105th Warmest
Warmest since:
2010
Ties: 1895
Jan–May 1978
5-Month
29.6°F
(-1.3°C)
31.1°F
(-0.5°C)
-1.5°F
(-0.8°C)
26th Coolest
Coolest since:
1923
103rd Warmest
Warmest since:
2010
Ties: 1895, 1901, 1971, 1972
Dec 1977–May 1978
6-Month
28.2°F
(-2.1°C)
29.6°F
(-1.3°C)
-1.4°F
(-0.8°C)
26th Coolest
Coolest since:
1907, 1923
102nd Warmest
Warmest since:
2012
Nov 1977–May 1978
7-Month
29.5°F
(-1.4°C)
30.2°F
(-1.0°C)
-0.7°F
(-0.4°C)
36th Coolest
Coolest since:
1905
92nd Warmest
Warmest since:
2012
Ties: 1927, 1968, 1982
Oct 1977–May 1978
8-Month
31.5°F
(-0.3°C)
32.2°F
(0.1°C)
-0.7°F
(-0.4°C)
35th Coolest
Coolest since:
1905
93rd Warmest
Warmest since:
2012
Ties: 1901
Sep 1977–May 1978
9-Month
34.2°F
(1.2°C)
34.9°F
(1.6°C)
-0.7°F
(-0.4°C)
34th Coolest
Coolest since:
1905
94th Warmest
Warmest since:
2012
Ties: 1900, 1914
Aug 1977–May 1978
10-Month
37.2°F
(2.9°C)
37.8°F
(3.2°C)
-0.6°F
(-0.3°C)
34th Coolest
Coolest since:
1905
94th Warmest
Warmest since:
2012
Ties: 1909, 1922
Jul 1977–May 1978
11-Month
39.9°F
(4.4°C)
40.5°F
(4.7°C)
-0.6°F
(-0.3°C)
33rd Coolest
Coolest since:
1905
95th Warmest
Warmest since:
2012
Ties: 1916, 1924, 1930, 1956
Jun 1977–May 1978
12-Month
41.5°F
(5.3°C)
42.2°F
(5.7°C)
-0.7°F
(-0.4°C)
25th Coolest
Coolest since:
1905
103rd Warmest
Warmest since:
2012
Ties: 1896, 1899, 1916, 1994
Dec 1976–May 1978
18-Month
37.5°F
(3.1°C)
38.0°F
(3.3°C)
-0.5°F
(-0.2°C)
31st Coolest
Coolest since:
1905
96th Warmest
Warmest since:
2013, 2017
Ties: 1902, 1911, 1928, 1994
Jun 1976–May 1978
24-Month
41.6°F
(5.3°C)
42.2°F
(5.7°C)
-0.6°F
(-0.4°C)
22nd Coolest
Coolest since:
1905
105th Warmest
Warmest since:
2013
Ties: 1899, 1900, 1909, 1915, 1925, 1966, 1994
Jun 1975–May 1978
36-Month
42.1°F
(5.6°C)
42.1°F
(5.6°C)
0.0°F
(0.0°C)
45th Coolest
Coolest since:
1906
81st Warmest
Warmest since:
2012
Ties: 1903, 1922, 1940, 1942, 1943, 1944, 1948, 1959, 1971, 1972, 1973
Jun 1974–May 1978
48-Month
42.2°F
(5.7°C)
42.1°F
(5.6°C)
0.1°F
(0.1°C)
53rd Coolest
Coolest since:
1907
72nd Warmest
Warmest since:
2013
Ties: 1940, 1979
Jun 1973–May 1978
60-Month
42.4°F
(5.8°C)
42.1°F
(5.6°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1908
57th Warmest
Warmest since:
2013
Ties: 1960, 1964, 1974, 1975, 1980

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