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


Delaware

Average Temperature Rankings, May 1964

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1964
1-Month
63.6°F
(17.6°C)
62.1°F
(16.7°C)
1.5°F
(0.9°C)
85th Coolest Coolest since: 1963 1967
42nd Warmest Warmest since: 1962 2004
Ties: 1908
Apr–May 1964
2-Month
56.8°F
(13.8°C)
57.1°F
(13.9°C)
-0.3°F
(-0.1°C)
43rd Coolest Coolest since: 1961 1907
84th Warmest Warmest since: 1963 2019
Ties: 1909, 1936, 1982
Mar–May 1964
3-Month
52.5°F
(11.4°C)
52.3°F
(11.3°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1961 1940
67th Warmest Warmest since: 1963 2012
Ties: 1925, 1944, 1968, 1981, 1983, 2014
Feb–May 1964
4-Month
47.6°F
(8.7°C)
47.8°F
(8.8°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1963 1934
74th Warmest Warmest since: 1962 2012
Ties: 1915, 1962, 1975, 1987
Jan–May 1964
5-Month
45.0°F
(7.2°C)
44.9°F
(7.2°C)
0.1°F
(0.0°C)
57th Coolest Coolest since: 1963 1940
70th Warmest Warmest since: 1959 2012
Ties: 1906, 1911
Dec 1963–May 1964
6-Month
42.4°F
(5.8°C)
43.4°F
(6.3°C)
-1.0°F
(-0.5°C)
32nd Coolest Coolest since: 1963 1904
94th Warmest Warmest since: 1962 2012
Ties: 1897, 1968, 1969
Nov 1963–May 1964
7-Month
43.3°F
(6.3°C)
43.8°F
(6.6°C)
-0.5°F
(-0.3°C)
43rd Coolest Coolest since: 1963 1904
83rd Warmest Warmest since: 1962 2012
Oct 1963–May 1964
8-Month
45.1°F
(7.3°C)
45.3°F
(7.4°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1963 1904
75th Warmest Warmest since: 1962 2012
Ties: 1915
Sep 1963–May 1964
9-Month
47.2°F
(8.4°C)
47.9°F
(8.8°C)
-0.7°F
(-0.4°C)
35th Coolest Coolest since: 1963 1904, 1918
91st Warmest Warmest since: 1962 2012
Ties: 1915
Aug 1963–May 1964
10-Month
49.7°F
(9.8°C)
50.5°F
(10.3°C)
-0.8°F
(-0.5°C)
30th Coolest Coolest since: 1963 1904
96th Warmest Warmest since: 1962 2012
Ties: 1924, 1956
Jul 1963–May 1964
11-Month
52.0°F
(11.1°C)
52.7°F
(11.5°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1963 1904
98th Warmest Warmest since: 1962 2012
Ties: 1899, 1900, 1927
Jun 1963–May 1964
12-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
28th Coolest Coolest since: 1963 1904
98th Warmest Warmest since: 1962 2012
Ties: 1967
Dec 1962–May 1964
18-Month
49.6°F
(9.8°C)
50.7°F
(10.4°C)
-1.1°F
(-0.6°C)
15th Coolest Coolest since: 1963 1905
110th Warmest Warmest since: 1962 2017
Ties: 1912, 1978
Jun 1962–May 1964
24-Month
53.0°F
(11.7°C)
54.2°F
(12.3°C)
-1.2°F
(-0.6°C)
8th Coolest Coolest since: 1941 1905
117th Warmest Warmest since: 1963 2017
Ties: 1968
Jun 1961–May 1964
36-Month
53.5°F
(11.9°C)
54.1°F
(12.3°C)
-0.6°F
(-0.4°C)
19th Coolest Coolest since: 1963 1906
105th Warmest Warmest since: 1962 2018
Ties: 1908, 1926, 1941, 1966, 1967
Jun 1960–May 1964
48-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
12th Coolest Coolest since: 1928 1907
111th Warmest Warmest since: 1963 2019
Ties: 1904, 1927, 1928, 1969, 1971
Jun 1959–May 1964
60-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
25th Coolest Coolest since: 1930 1908
97th Warmest Warmest since: 1963 2020
Ties: 1914, 1930, 1982

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 24, 2020 from https://www.ncdc.noaa.gov/cag/