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 January 2021. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, June 1989

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
June 1989
1-Month
74.0°F
(23.3°C)
70.7°F
(21.5°C)
3.3°F
(1.8°C)
119th Coolest Coolest since: 1988 1907
8th Warmest Warmest since: 1957 2010
Ties: 1957
May–Jun 1989
2-Month
67.8°F
(19.9°C)
66.4°F
(19.1°C)
1.4°F
(0.8°C)
95th Coolest Coolest since: 1988 1907
32nd Warmest Warmest since: 1987 2010
Ties: 1914, 1962, 1965, 1969, 2002
Apr–Jun 1989
3-Month
62.4°F
(16.9°C)
61.7°F
(16.5°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1988 1907
49th Warmest Warmest since: 1987 2010
Ties: 1906, 1908, 1945, 1993, 2016
Mar–Jun 1989
4-Month
57.4°F
(14.1°C)
56.9°F
(13.8°C)
0.5°F
(0.3°C)
69th Coolest Coolest since: 1988 1907
58th Warmest Warmest since: 1987 2010
Ties: 1944
Feb–Jun 1989
5-Month
53.1°F
(11.7°C)
52.4°F
(11.3°C)
0.7°F
(0.4°C)
78th Coolest Coolest since: 1988 1907
49th Warmest Warmest since: 1986 2012
Jan–Jun 1989
6-Month
50.5°F
(10.3°C)
49.2°F
(9.6°C)
1.3°F
(0.7°C)
93rd Coolest Coolest since: 1988 1940
34th Warmest Warmest since: 1976 2012
Ties: 1945, 2007
Dec 1988–Jun 1989
7-Month
48.5°F
(9.2°C)
47.4°F
(8.6°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 1988 1904
41st Warmest Warmest since: 1985 2012
Nov 1988–Jun 1989
8-Month
48.4°F
(9.1°C)
47.2°F
(8.4°C)
1.2°F
(0.7°C)
89th Coolest Coolest since: 1988 1904
37th Warmest Warmest since: 1986 2012
Ties: 1925
Oct 1988–Jun 1989
9-Month
48.7°F
(9.3°C)
48.2°F
(9.0°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1988 1904
50th Warmest Warmest since: 1987 2012
Ties: 1898, 1903, 1930, 1943, 1947, 1955, 1975, 1987, 1992
Sep 1988–Jun 1989
10-Month
50.4°F
(10.2°C)
50.1°F
(10.1°C)
0.3°F
(0.1°C)
63rd Coolest Coolest since: 1988 1918
63rd Warmest Warmest since: 1987 2012
Ties: 1929, 1945
Aug 1988–Jun 1989
11-Month
52.8°F
(11.6°C)
52.2°F
(11.2°C)
0.6°F
(0.4°C)
81st Coolest Coolest since: 1988 1904
45th Warmest Warmest since: 1986 2012
Ties: 1946, 1973, 1992, 2015
Jul 1988–Jun 1989
12-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
88th Coolest Coolest since: 1988 1904
38th Warmest Warmest since: 1986 2012
Ties: 1937, 1960, 2005
Jan 1988–Jun 1989
18-Month
52.9°F
(11.6°C)
52.5°F
(11.4°C)
0.4°F
(0.2°C)
74th Coolest Coolest since: 1988 1905
52nd Warmest Warmest since: 1988 2012
Ties: 1930, 1938, 1945, 1988
Jul 1987–Jun 1989
24-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 1988 1905
43rd Warmest Warmest since: 1987 2017
Ties: 2015
Jul 1986–Jun 1989
36-Month
54.7°F
(12.6°C)
54.1°F
(12.3°C)
0.6°F
(0.3°C)
75th Coolest Coolest since: 1984 1906
49th Warmest Warmest since: 1988 2018, 2019
Ties: 1944, 1956
Jul 1985–Jun 1989
48-Month
54.9°F
(12.7°C)
54.1°F
(12.3°C)
0.8°F
(0.4°C)
86th Coolest Coolest since: 1985 1907
37th Warmest Warmest since: 1988 2019, 2020
Ties: 1932, 1956, 1990, 1995
Jul 1984–Jun 1989
60-Month
55.0°F
(12.8°C)
54.1°F
(12.3°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1988 1908
32nd Warmest Warmest since: 1987 2020
Ties: 1933, 1957, 1987, 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 5, 2021 from https://www.ncdc.noaa.gov/cag/