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 October 2020. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, May 1930

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1930
1-Month
64.2°F
(17.9°C)
62.1°F
(16.7°C)
2.1°F
(1.2°C)
102nd Coolest Coolest since: 1929 1967
25th Warmest Warmest since: 1918 2004
Ties: 1975, 1977, 1980
Apr–May 1930
2-Month
56.7°F
(13.7°C)
57.1°F
(13.9°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1928 1907
86th Warmest Warmest since: 1929 2019
Ties: 1899
Mar–May 1930
3-Month
51.9°F
(11.1°C)
52.3°F
(11.3°C)
-0.4°F
(-0.2°C)
46th Coolest Coolest since: 1928 1940
81st Warmest Warmest since: 1929 2012
Ties: 1989, 1993
Feb–May 1930
4-Month
48.6°F
(9.2°C)
47.8°F
(8.8°C)
0.8°F
(0.4°C)
79th Coolest Coolest since: 1928 1934
48th Warmest Warmest since: 1929 2012
Ties: 1919
Jan–May 1930
5-Month
45.8°F
(7.7°C)
44.9°F
(7.2°C)
0.9°F
(0.5°C)
78th Coolest Coolest since: 1928 1940
49th Warmest Warmest since: 1929 2012
Ties: 1910, 1951, 1986, 1989
Dec 1929–May 1930
6-Month
44.3°F
(6.8°C)
43.4°F
(6.3°C)
0.9°F
(0.5°C)
77th Coolest Coolest since: 1928 1904
49th Warmest Warmest since: 1929 2012
Ties: 1946
Nov 1929–May 1930
7-Month
44.6°F
(7.0°C)
43.8°F
(6.6°C)
0.8°F
(0.4°C)
78th Coolest Coolest since: 1928 1904
48th Warmest Warmest since: 1929 2012
Ties: 1909, 1937
Oct 1929–May 1930
8-Month
45.7°F
(7.6°C)
45.3°F
(7.4°C)
0.4°F
(0.2°C)
67th Coolest Coolest since: 1928 1904
59th Warmest Warmest since: 1929 2012
Ties: 2015
Sep 1929–May 1930
9-Month
48.2°F
(9.0°C)
47.8°F
(8.8°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 1929 1904, 1918
56th Warmest Warmest since: 1929 2012
Ties: 1929, 1973, 1975
Aug 1929–May 1930
10-Month
50.5°F
(10.3°C)
50.4°F
(10.2°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1928 1904
68th Warmest Warmest since: 1929 2012
Ties: 1938, 1987
Jul 1929–May 1930
11-Month
52.7°F
(11.5°C)
52.7°F
(11.5°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1928 1904
74th Warmest Warmest since: 1929 2012
Ties: 1938, 1943, 1969, 1971, 1984, 1993
Jun 1929–May 1930
12-Month
54.2°F
(12.3°C)
54.2°F
(12.3°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1928 1904
72nd Warmest Warmest since: 1929 2012
Ties: 1896, 1969, 1971, 1975, 1981, 1996
Dec 1928–May 1930
18-Month
50.9°F
(10.5°C)
50.6°F
(10.3°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1929 1905
57th Warmest Warmest since: 1922 2017
Ties: 1947, 1951
Jun 1928–May 1930
24-Month
54.4°F
(12.4°C)
54.2°F
(12.3°C)
0.2°F
(0.1°C)
67th Coolest Coolest since: 1929 1905
58th Warmest Warmest since: 1922 2017
Ties: 1945, 1952, 1957, 1958, 1977
Jun 1927–May 1930
36-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1929 1906
82nd Warmest Warmest since: 1924 2018
Ties: 1898, 1901, 1924, 1935, 1938, 1961, 1972, 1983, 1984
Jun 1926–May 1930
48-Month
53.8°F
(12.1°C)
54.1°F
(12.3°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1929 1907
91st Warmest Warmest since: 1925 2019, 2020
Ties: 1900, 1902, 1914, 1943, 1963, 1981, 1982
Jun 1925–May 1930
60-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
25th Coolest Coolest since: 1929 1908
97th Warmest Warmest since: 1926 2020
Ties: 1914, 1964, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2020, retrieved on November 26, 2020 from https://www.ncdc.noaa.gov/cag/