Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of April 2020. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, May 1957

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1957
1-Month
63.8°F
(17.7°C)
62.1°F
(16.7°C)
1.7°F
(1.0°C)
92nd Coolest Coolest since: 1956 1967
34th Warmest Warmest since: 1955 2004
Ties: 1939, 1943, 1979, 1993, 2009
Apr–May 1957
2-Month
59.8°F
(15.4°C)
57.1°F
(13.9°C)
2.7°F
(1.5°C)
110th Coolest Coolest since: 1956 1907
16th Warmest Warmest since: 1942 2019
Ties: 1977
Mar–May 1957
3-Month
53.9°F
(12.2°C)
52.3°F
(11.3°C)
1.6°F
(0.9°C)
93rd Coolest Coolest since: 1956 1940
33rd Warmest Warmest since: 1955 2012
Ties: 1990
Feb–May 1957
4-Month
50.0°F
(10.0°C)
47.8°F
(8.8°C)
2.2°F
(1.2°C)
103rd Coolest Coolest since: 1956 1934
23rd Warmest Warmest since: 1953 2012
Ties: 1946, 1949
Jan–May 1957
5-Month
46.0°F
(7.8°C)
44.9°F
(7.2°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 1956 1940
41st Warmest Warmest since: 1955 2012
Ties: 1919, 1937, 1959, 2001, 2007
Dec 1956–May 1957
6-Month
45.6°F
(7.6°C)
43.5°F
(6.4°C)
2.1°F
(1.2°C)
104th Coolest Coolest since: 1956 1904
21st Warmest Warmest since: 1953 2012
Ties: 2010
Nov 1956–May 1957
7-Month
45.7°F
(7.6°C)
43.8°F
(6.6°C)
1.9°F
(1.0°C)
103rd Coolest Coolest since: 1956 1904
22nd Warmest Warmest since: 1953 2012
Ties: 1974, 1985, 2013, 2018
Oct 1956–May 1957
8-Month
47.2°F
(8.4°C)
45.4°F
(7.4°C)
1.8°F
(1.0°C)
101st Coolest Coolest since: 1956 1904
24th Warmest Warmest since: 1949 2012
Ties: 1974
Sep 1956–May 1957
9-Month
49.2°F
(9.6°C)
47.8°F
(8.8°C)
1.4°F
(0.8°C)
96th Coolest Coolest since: 1956 1904, 1918
29th Warmest Warmest since: 1954 2012
Ties: 1953, 1954, 2009
Aug 1956–May 1957
10-Month
51.6°F
(10.9°C)
50.4°F
(10.2°C)
1.2°F
(0.7°C)
93rd Coolest Coolest since: 1956 1904
32nd Warmest Warmest since: 1954 2012
Jul 1956–May 1957
11-Month
53.6°F
(12.0°C)
52.7°F
(11.5°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1956 1904
36th Warmest Warmest since: 1954 2012
Jun 1956–May 1957
12-Month
55.1°F
(12.8°C)
54.2°F
(12.3°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1956 1904
34th Warmest Warmest since: 1954 2012
Ties: 1933, 1939, 1960, 1972
Dec 1955–May 1957
18-Month
50.7°F
(10.4°C)
50.6°F
(10.3°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1956 1905
66th Warmest Warmest since: 1955 2017
Ties: 1972, 1997
Jun 1955–May 1957
24-Month
54.4°F
(12.4°C)
54.2°F
(12.3°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1956 1905
57th Warmest Warmest since: 1955 2017
Ties: 1930, 1945, 1952, 1958, 1977
Jun 1954–May 1957
36-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1949 1906
51st Warmest Warmest since: 1956 2018
Ties: 1946, 1994
Jun 1953–May 1957
48-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
80th Coolest Coolest since: 1951 1907
42nd Warmest Warmest since: 1956 2019
Ties: 1950, 1974, 1989
Jun 1952–May 1957
60-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
91st Coolest Coolest since: 1956 1908
30th Warmest Warmest since: 1955 2019
Ties: 1955, 1976, 1989, 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published May 2020, retrieved on May 25, 2020 from https://www.ncdc.noaa.gov/cag/