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 1930

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1930
1-Month
53.4°F
(11.9°C)
52.2°F
(11.2°C)
1.2°F
(0.7°C)
78th Coolest
Coolest since:
1917
51st Warmest
Warmest since:
1911, 2015
Ties: 1970
Apr–May 1930
2-Month
46.0°F
(7.8°C)
46.3°F
(7.9°C)
-0.3°F
(-0.1°C)
45th Coolest
Coolest since:
1917
84th Warmest
Warmest since:
2010
Ties: 1912, 1916, 1958, 2005
Mar–May 1930
3-Month
40.0°F
(4.4°C)
40.4°F
(4.7°C)
-0.4°F
(-0.3°C)
54th Coolest
Coolest since:
1926
75th Warmest
Warmest since:
2010
Ties: 1982
Feb–May 1930
4-Month
34.9°F
(1.6°C)
34.8°F
(1.6°C)
0.1°F
(0.0°C)
63rd Coolest
Coolest since:
1923
66th Warmest
Warmest since:
2010
Ties: 1936
Jan–May 1930
5-Month
31.4°F
(-0.3°C)
31.2°F
(-0.4°C)
0.2°F
(0.1°C)
61st Coolest
Coolest since:
1923
68th Warmest
Warmest since:
2010
Ties: 1925
Dec 1929–May 1930
6-Month
29.3°F
(-1.5°C)
29.5°F
(-1.4°C)
-0.2°F
(-0.1°C)
50th Coolest
Coolest since:
1907, 1923
78th Warmest
Warmest since:
2012
Nov 1929–May 1930
7-Month
29.9°F
(-1.2°C)
30.2°F
(-1.0°C)
-0.3°F
(-0.2°C)
47th Coolest
Coolest since:
1905
81st Warmest
Warmest since:
2012
Ties: 1908
Oct 1929–May 1930
8-Month
31.7°F
(-0.2°C)
32.2°F
(0.1°C)
-0.5°F
(-0.3°C)
42nd Coolest
Coolest since:
1905
86th Warmest
Warmest since:
2012
Ties: 1968
Sep 1929–May 1930
9-Month
34.6°F
(1.4°C)
34.9°F
(1.6°C)
-0.3°F
(-0.2°C)
45th Coolest
Coolest since:
1905
83rd Warmest
Warmest since:
2012
Ties: 1916, 1993
Aug 1929–May 1930
10-Month
37.4°F
(3.0°C)
37.9°F
(3.3°C)
-0.5°F
(-0.3°C)
38th Coolest
Coolest since:
1905
90th Warmest
Warmest since:
2012
Ties: 1916, 1925, 1941, 2003
Jul 1929–May 1930
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, 1956, 1978
Jun 1929–May 1930
12-Month
41.7°F
(5.4°C)
42.2°F
(5.7°C)
-0.5°F
(-0.3°C)
34th Coolest
Coolest since:
1905
94th Warmest
Warmest since:
2012
Ties: 1898, 1924, 1941, 1944, 1948, 1977
Dec 1928–May 1930
18-Month
37.9°F
(3.3°C)
38.0°F
(3.3°C)
-0.1°F
(0.0°C)
51st Coolest
Coolest since:
1905
76th Warmest
Warmest since:
2013, 2017
Ties: 1910, 1921, 1964, 1969, 1982, 2015
Jun 1928–May 1930
24-Month
42.0°F
(5.6°C)
42.2°F
(5.7°C)
-0.2°F
(-0.1°C)
41st Coolest
Coolest since:
1905
86th Warmest
Warmest since:
2013
Ties: 1914, 1929, 1963, 1965, 1971, 1972, 1982
Jun 1927–May 1930
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, 1937, 1968, 1979
Jun 1926–May 1930
48-Month
41.7°F
(5.4°C)
42.2°F
(5.7°C)
-0.5°F
(-0.3°C)
26th Coolest
Coolest since:
1907
99th Warmest
Warmest since:
2013
Ties: 1901, 1913, 1936, 1966, 1968
Jun 1925–May 1930
60-Month
41.3°F
(5.2°C)
42.2°F
(5.7°C)
-0.9°F
(-0.5°C)
13th Coolest
Coolest since:
1908
111th Warmest
Warmest since:
2013
Ties: 1910, 1911, 1921

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