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, April 1931

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1931
1-Month
42.5°F
(5.8°C)
40.3°F
(4.6°C)
2.2°F
(1.2°C)
102nd Coolest
Coolest since:
1926
27th Warmest
Warmest since:
2010
Ties: 1958, 1980, 2022
Mar–Apr 1931
2-Month
37.2°F
(2.9°C)
34.5°F
(1.4°C)
2.7°F
(1.5°C)
106th Coolest
Coolest since:
1926
23rd Warmest
Warmest since:
2010
Ties: 1983, 1999, 2022
Feb–Apr 1931
3-Month
31.2°F
(-0.4°C)
29.0°F
(-1.7°C)
2.2°F
(1.3°C)
94th Coolest
Coolest since:
1923
35th Warmest
Warmest since:
2010
Ties: 1987, 1990
Jan–Apr 1931
4-Month
27.4°F
(-2.6°C)
25.9°F
(-3.4°C)
1.5°F
(0.8°C)
89th Coolest
Coolest since:
1923
40th Warmest
Warmest since:
2010
Dec 1930–Apr 1931
5-Month
26.3°F
(-3.2°C)
25.0°F
(-3.9°C)
1.3°F
(0.7°C)
84th Coolest
Coolest since:
1923
44th Warmest
Warmest since:
2012
Ties: 1902, 1966
Nov 1930–Apr 1931
6-Month
27.8°F
(-2.3°C)
26.5°F
(-3.1°C)
1.3°F
(0.8°C)
88th Coolest
Coolest since:
1918
40th Warmest
Warmest since:
2012
Ties: 1945, 1952, 1976, 2009
Oct 1930–Apr 1931
7-Month
30.4°F
(-0.9°C)
29.3°F
(-1.5°C)
1.1°F
(0.6°C)
87th Coolest
Coolest since:
1918
41st Warmest
Warmest since:
2012
Ties: 1903, 1986
Sep 1930–Apr 1931
8-Month
34.0°F
(1.1°C)
32.7°F
(0.4°C)
1.3°F
(0.7°C)
94th Coolest
Coolest since:
1918
34th Warmest
Warmest since:
2012
Aug 1930–Apr 1931
9-Month
37.2°F
(2.9°C)
36.2°F
(2.3°C)
1.0°F
(0.6°C)
86th Coolest
Coolest since:
1905
42nd Warmest
Warmest since:
2012
Ties: 1952, 1976, 1986, 2009
Jul 1930–Apr 1931
10-Month
40.1°F
(4.5°C)
39.3°F
(4.1°C)
0.8°F
(0.4°C)
83rd Coolest
Coolest since:
1905
45th Warmest
Warmest since:
2012
Ties: 1938, 1942
Jun 1930–Apr 1931
11-Month
42.5°F
(5.8°C)
41.3°F
(5.2°C)
1.2°F
(0.6°C)
95th Coolest
Coolest since:
1904
33rd Warmest
Warmest since:
2012
Ties: 1945, 1984, 1985, 2019
May 1930–Apr 1931
12-Month
43.4°F
(6.3°C)
42.2°F
(5.7°C)
1.2°F
(0.6°C)
94th Coolest
Coolest since:
1918
34th Warmest
Warmest since:
2012
Ties: 1974
Nov 1929–Apr 1931
18-Month
37.6°F
(3.1°C)
37.0°F
(2.8°C)
0.6°F
(0.3°C)
80th Coolest
Coolest since:
1905
47th Warmest
Warmest since:
2013, 2017
Ties: 1922, 1989
May 1929–Apr 1931
24-Month
42.5°F
(5.8°C)
42.2°F
(5.7°C)
0.3°F
(0.1°C)
72nd Coolest
Coolest since:
1905
55th Warmest
Warmest since:
2013, 2017
Ties: 1945, 1962, 1977, 1987, 1988, 2004
May 1928–Apr 1931
36-Month
42.4°F
(5.8°C)
42.2°F
(5.7°C)
0.2°F
(0.1°C)
64th Coolest
Coolest since:
1906
62nd Warmest
Warmest to Date
2012, 2013
Ties: 1995
May 1927–Apr 1931
48-Month
42.2°F
(5.7°C)
42.2°F
(5.7°C)
0.0°F
(0.0°C)
49th Coolest
Coolest since:
1907
76th Warmest
Warmest since:
2013
Ties: 1922, 1935, 1938, 1946, 1973, 1979, 1980
May 1926–Apr 1931
60-Month
41.9°F
(5.5°C)
42.1°F
(5.6°C)
-0.2°F
(-0.1°C)
34th Coolest
Coolest since:
1908
90th Warmest
Warmest since:
2013
Ties: 1902, 1903, 1943, 1965, 1968, 1969

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