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, May 1970

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1970
1-Month
63.4°F
(17.4°C)
62.1°F
(16.7°C)
1.3°F
(0.7°C)
82nd Coolest Coolest since: 1969 1967
45th Warmest Warmest since: 1965 2004
Ties: 1934
Apr–May 1970
2-Month
57.4°F
(14.1°C)
57.1°F
(13.9°C)
0.3°F
(0.2°C)
67th Coolest Coolest since: 1968 1907
60th Warmest Warmest since: 1969 2019
Ties: 1905, 1914, 1939, 1990, 2016
Mar–May 1970
3-Month
51.1°F
(10.6°C)
52.3°F
(11.3°C)
-1.2°F
(-0.7°C)
33rd Coolest Coolest since: 1967 1940
94th Warmest Warmest since: 1969 2012
Ties: 1958, 1975
Feb–May 1970
4-Month
46.9°F
(8.3°C)
47.8°F
(8.8°C)
-0.9°F
(-0.5°C)
35th Coolest Coolest since: 1967 1934
92nd Warmest Warmest since: 1969 2012
Ties: 1937, 1993
Jan–May 1970
5-Month
42.7°F
(5.9°C)
44.9°F
(7.2°C)
-2.2°F
(-1.3°C)
13th Coolest Coolest since: 1958 1940
114th Warmest Warmest since: 1969 2012
Dec 1969–May 1970
6-Month
41.2°F
(5.1°C)
43.5°F
(6.4°C)
-2.3°F
(-1.3°C)
9th Coolest Coolest since: 1961 1904
117th Warmest Warmest since: 1969 2012
Ties: 1901, 1907, 1934
Nov 1969–May 1970
7-Month
41.6°F
(5.3°C)
43.8°F
(6.6°C)
-2.2°F
(-1.3°C)
9th Coolest Coolest since: 1940 1904
117th Warmest Warmest since: 1969 2012
Oct 1969–May 1970
8-Month
43.2°F
(6.2°C)
45.3°F
(7.4°C)
-2.1°F
(-1.2°C)
8th Coolest Coolest since: 1940 1904
118th Warmest Warmest since: 1969 2012
Ties: 1902
Sep 1969–May 1970
9-Month
45.9°F
(7.7°C)
47.9°F
(8.8°C)
-2.0°F
(-1.1°C)
6th Coolest Coolest since: 1963 1904, 1918
120th Warmest Warmest since: 1969 2012
Ties: 1963
Aug 1969–May 1970
10-Month
48.6°F
(9.2°C)
50.4°F
(10.2°C)
-1.8°F
(-1.0°C)
5th Coolest Coolest since: 1968 1904
121st Warmest Warmest since: 1969 2012
Ties: 1920, 1963, 1968
Jul 1969–May 1970
11-Month
51.0°F
(10.6°C)
52.7°F
(11.5°C)
-1.7°F
(-0.9°C)
6th Coolest Coolest since: 1968 1904
120th Warmest Warmest since: 1969 2012
Ties: 1920, 1968
Jun 1969–May 1970
12-Month
52.8°F
(11.6°C)
54.2°F
(12.3°C)
-1.4°F
(-0.7°C)
9th Coolest Coolest since: 1968 1904
117th Warmest Warmest since: 1969 2012
Dec 1968–May 1970
18-Month
49.4°F
(9.7°C)
50.6°F
(10.3°C)
-1.2°F
(-0.6°C)
11th Coolest Coolest since: 1968 1905
114th Warmest Warmest since: 1969 2017
Ties: 1936, 1979
Jun 1968–May 1970
24-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
20th Coolest Coolest since: 1969 1905
105th Warmest Warmest since: 1966 2017
Ties: 1916, 1920, 1935, 1963, 1966, 1971, 1979
Jun 1967–May 1970
36-Month
53.2°F
(11.8°C)
54.2°F
(12.3°C)
-1.0°F
(-0.5°C)
10th Coolest Coolest since: 1968 1906
114th Warmest Warmest since: 1969 2018
Ties: 1917
Jun 1966–May 1970
48-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
8th Coolest Coolest since: 1968 1907
115th Warmest Warmest since: 1969 2019, 2020
Ties: 1917, 1966, 1968
Jun 1965–May 1970
60-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
8th Coolest Coolest since: 1968 1908
114th Warmest Warmest since: 1969 2020
Ties: 1909, 1967, 1968

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on March 2, 2021 from https://www.ncdc.noaa.gov/cag/