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 August 2022. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, April 1989

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1989
1-Month
51.5°F
(10.8°C)
52.0°F
(11.1°C)
-0.5°F
(-0.3°C)
50th Coolest Coolest since: 1988 1907
79th Warmest Warmest since: 1986 2017
Ties: 1992
Mar–Apr 1989
2-Month
47.0°F
(8.3°C)
47.3°F
(8.5°C)
-0.3°F
(-0.2°C)
54th Coolest Coolest since: 1984 1940
75th Warmest Warmest since: 1988 1921
Ties: 1923, 1964
Feb–Apr 1989
3-Month
43.3°F
(6.3°C)
43.0°F
(6.1°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1987 1934
62nd Warmest Warmest since: 1988 2012
Ties: 1897, 1915, 1942, 1961
Jan–Apr 1989
4-Month
41.9°F
(5.5°C)
40.6°F
(4.8°C)
1.3°F
(0.7°C)
87th Coolest Coolest since: 1988 1940
42nd Warmest Warmest since: 1976 2012
Ties: 1903, 2009
Dec 1988–Apr 1989
5-Month
40.8°F
(4.9°C)
39.8°F
(4.3°C)
1.0°F
(0.6°C)
82nd Coolest Coolest since: 1988 1904
46th Warmest Warmest since: 1985 2012
Ties: 1972, 2018
Nov 1988–Apr 1989
6-Month
41.9°F
(5.5°C)
40.8°F
(4.9°C)
1.1°F
(0.6°C)
85th Coolest Coolest since: 1988 1904
43rd Warmest Warmest since: 1985 2012
Ties: 1919, 1929, 1946
Oct 1988–Apr 1989
7-Month
43.2°F
(6.2°C)
43.0°F
(6.1°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1988 1904
62nd Warmest Warmest since: 1986 2012
Ties: 1980
Sep 1988–Apr 1989
8-Month
46.0°F
(7.8°C)
46.0°F
(7.8°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1984 1918
73rd Warmest Warmest since: 1988 2012
Ties: 1993, 2014
Aug 1988–Apr 1989
9-Month
49.5°F
(9.7°C)
49.1°F
(9.5°C)
0.4°F
(0.2°C)
72nd Coolest Coolest since: 1988 1918
56th Warmest Warmest since: 1986 2017
Ties: 1901
Jul 1988–Apr 1989
10-Month
52.4°F
(11.3°C)
51.8°F
(11.0°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1988 1918
48th Warmest Warmest since: 1986 2012, 2017
Ties: 1901, 1929, 1946, 1955
Jun 1988–Apr 1989
11-Month
54.1°F
(12.3°C)
53.4°F
(11.9°C)
0.7°F
(0.4°C)
79th Coolest Coolest since: 1987 1904
49th Warmest Warmest since: 1988 2012
Ties: 1901, 1955, 1983
May 1988–Apr 1989
12-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
81st Coolest Coolest since: 1987 1918
47th Warmest Warmest since: 1988 2012
Ties: 1901, 1919, 1933, 1939, 1957, 1994, 2014
Nov 1987–Apr 1989
18-Month
50.3°F
(10.2°C)
49.7°F
(9.8°C)
0.6°F
(0.4°C)
83rd Coolest Coolest since: 1988 1905
44th Warmest Warmest since: 1987 2017
Ties: 1960, 1985, 1994
May 1987–Apr 1989
24-Month
54.9°F
(12.7°C)
54.2°F
(12.3°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1988 1905
40th Warmest Warmest since: 1987 2017
Ties: 1975, 1987
May 1986–Apr 1989
36-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
82nd Coolest Coolest since: 1984 1906
44th Warmest Warmest since: 1988 2021
Ties: 1934, 1939, 1952, 1956, 1994
May 1985–Apr 1989
48-Month
54.9°F
(12.7°C)
54.2°F
(12.3°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1987 1905
38th Warmest Warmest since: 1988 2019, 2020
Ties: 1933, 1956, 1974, 1986, 1987, 1997
May 1984–Apr 1989
60-Month
55.0°F
(12.8°C)
54.2°F
(12.3°C)
0.8°F
(0.5°C)
91st Coolest Coolest since: 1988 1908
33rd Warmest Warmest since: 1976 2020
Ties: 1976, 1990

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 27, 2022 from https://www.ncdc.noaa.gov/cag/