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


Delaware

Average Temperature Rankings, June 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
June 1991
1-Month
72.6°F
(22.6°C)
70.7°F
(21.5°C)
1.9°F
(1.1°C)
96th Coolest Coolest since: 1990 1907
31st Warmest Warmest since: 1989 2010
Ties: 1984, 1986, 2018
May–Jun 1991
2-Month
70.6°F
(21.4°C)
66.5°F
(19.2°C)
4.1°F
(2.2°C)
124th Coolest Coolest since: 1990 1907
3rd Warmest Warmest to Date 2010
Apr–Jun 1991
3-Month
65.3°F
(18.5°C)
61.6°F
(16.4°C)
3.7°F
(2.1°C)
123rd Coolest Coolest since: 1990 1907
4th Warmest Warmest to Date 2010
Ties: 2017
Mar–Jun 1991
4-Month
60.5°F
(15.8°C)
56.9°F
(13.8°C)
3.6°F
(2.0°C)
122nd Coolest Coolest since: 1990 1907
5th Warmest Warmest since: 1921 2010
Feb–Jun 1991
5-Month
56.5°F
(13.6°C)
52.4°F
(11.3°C)
4.1°F
(2.3°C)
124th Coolest Coolest since: 1990 1907
3rd Warmest Warmest to Date 2012
Jan–Jun 1991
6-Month
53.1°F
(11.7°C)
49.2°F
(9.6°C)
3.9°F
(2.1°C)
122nd Coolest Coolest since: 1990 1940
5th Warmest Warmest to Date 2012
Dec 1990–Jun 1991
7-Month
51.6°F
(10.9°C)
47.4°F
(8.6°C)
4.2°F
(2.3°C)
122nd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Nov 1990–Jun 1991
8-Month
51.2°F
(10.7°C)
47.1°F
(8.4°C)
4.1°F
(2.3°C)
121st Coolest Coolest since: 1990 1904
5th Warmest Warmest to Date 2012
Oct 1990–Jun 1991
9-Month
52.3°F
(11.3°C)
48.2°F
(9.0°C)
4.1°F
(2.3°C)
122nd Coolest Coolest since: 1990 1904
4th Warmest Warmest to Date 2012
Sep 1990–Jun 1991
10-Month
53.7°F
(12.1°C)
50.1°F
(10.1°C)
3.6°F
(2.0°C)
120th Coolest Coolest since: 1990 1918
6th Warmest Warmest to Date 2012
Aug 1990–Jun 1991
11-Month
55.5°F
(13.1°C)
52.2°F
(11.2°C)
3.3°F
(1.9°C)
120th Coolest Coolest since: 1990 1904
6th Warmest Warmest to Date 2012
Ties: 2020
Jul 1990–Jun 1991
12-Month
57.3°F
(14.1°C)
54.2°F
(12.3°C)
3.1°F
(1.8°C)
119th Coolest Coolest since: 1990 1904
7th Warmest Warmest to Date 2012
Ties: 2006
Jan 1990–Jun 1991
18-Month
55.8°F
(13.2°C)
52.5°F
(11.4°C)
3.3°F
(1.8°C)
121st Coolest Coolest since: 1990 1905
5th Warmest Warmest to Date 2012
Jul 1989–Jun 1991
24-Month
56.3°F
(13.5°C)
54.2°F
(12.3°C)
2.1°F
(1.2°C)
113th Coolest Coolest since: 1990 1905
12th Warmest Warmest to Date 2017
Ties: 2009
Jul 1988–Jun 1991
36-Month
55.9°F
(13.3°C)
54.2°F
(12.3°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 1990 1906
17th Warmest Warmest to Date 2018, 2019
Jul 1987–Jun 1991
48-Month
55.6°F
(13.1°C)
54.2°F
(12.3°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1990 1907
21st Warmest Warmest to Date 2019, 2020
Ties: 1992
Jul 1986–Jun 1991
60-Month
55.4°F
(13.0°C)
54.2°F
(12.3°C)
1.2°F
(0.7°C)
100th Coolest Coolest since: 1990 1908
22nd Warmest Warmest to Date 2020
Ties: 1992, 1995, 2005

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 20, 2021 from https://www.ncdc.noaa.gov/cag/