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


Delaware

Average Temperature Rankings, May 1929

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1929
1-Month
61.6°F
(16.4°C)
62.1°F
(16.7°C)
-0.5°F
(-0.3°C)
51st Coolest Coolest since: 1928 1967
76th Warmest Warmest since: 1922 2004
Ties: 1984, 1989
Apr–May 1929
2-Month
57.9°F
(14.4°C)
57.1°F
(13.9°C)
0.8°F
(0.5°C)
81st Coolest Coolest since: 1928 1907
46th Warmest Warmest since: 1922 2019
Ties: 1947, 1993
Mar–May 1929
3-Month
54.6°F
(12.6°C)
52.3°F
(11.3°C)
2.3°F
(1.3°C)
110th Coolest Coolest since: 1928 1940
17th Warmest Warmest since: 1921 2012
Ties: 2006
Feb–May 1929
4-Month
49.4°F
(9.7°C)
47.9°F
(8.8°C)
1.5°F
(0.9°C)
93rd Coolest Coolest since: 1928 1934
34th Warmest Warmest since: 1925 2012
Jan–May 1929
5-Month
46.1°F
(7.8°C)
44.9°F
(7.2°C)
1.2°F
(0.6°C)
88th Coolest Coolest since: 1928 1940
39th Warmest Warmest since: 1925 2012
Ties: 1903, 1955
Dec 1928–May 1929
6-Month
44.4°F
(6.9°C)
43.4°F
(6.3°C)
1.0°F
(0.6°C)
81st Coolest Coolest since: 1928 1904
45th Warmest Warmest since: 1925 2012
Ties: 1925, 1955, 1992
Nov 1928–May 1929
7-Month
44.7°F
(7.1°C)
43.7°F
(6.5°C)
1.0°F
(0.6°C)
82nd Coolest Coolest since: 1928 1904
44th Warmest Warmest since: 1921 2012
Ties: 1952, 1989, 1992
Oct 1928–May 1929
8-Month
46.3°F
(7.9°C)
45.4°F
(7.4°C)
0.9°F
(0.5°C)
83rd Coolest Coolest since: 1928 1904
43rd Warmest Warmest since: 1921 2012
Ties: 1955, 1992
Sep 1928–May 1929
9-Month
48.2°F
(9.0°C)
47.8°F
(8.8°C)
0.4°F
(0.2°C)
70th Coolest Coolest since: 1928 1904, 1918
56th Warmest Warmest since: 1922 2012
Ties: 1930, 1973, 1975
Aug 1928–May 1929
10-Month
51.0°F
(10.6°C)
50.4°F
(10.2°C)
0.6°F
(0.4°C)
77th Coolest Coolest since: 1928 1904
49th Warmest Warmest since: 1921 2012
Jul 1928–May 1929
11-Month
53.2°F
(11.8°C)
52.7°F
(11.5°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1928 1904
48th Warmest Warmest since: 1922 2012
Ties: 1919, 1922, 1989, 2014
Jun 1928–May 1929
12-Month
54.6°F
(12.6°C)
54.2°F
(12.3°C)
0.4°F
(0.3°C)
72nd Coolest Coolest since: 1928 1904
54th Warmest Warmest since: 1922 2012
Ties: 1901, 1962, 1987
Dec 1927–May 1929
18-Month
50.6°F
(10.3°C)
50.6°F
(10.3°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1928 1905
73rd Warmest Warmest since: 1922 2017
Ties: 1901, 1921, 1944, 1956, 1981
Jun 1927–May 1929
24-Month
53.9°F
(12.2°C)
54.1°F
(12.3°C)
-0.2°F
(-0.1°C)
40th Coolest Coolest since: 1928 1905
85th Warmest Warmest since: 1923 2017
Ties: 1897, 1898, 1899, 1902, 1903, 1937, 1948, 1983
Jun 1926–May 1929
36-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest since: 1928 1906
95th Warmest Warmest since: 1925 2018
Ties: 1909, 1925, 1971, 1980
Jun 1925–May 1929
48-Month
53.6°F
(12.0°C)
54.2°F
(12.3°C)
-0.6°F
(-0.3°C)
23rd Coolest Coolest since: 1928 1907
100th Warmest Warmest since: 1925 2019
Ties: 1910, 1965
Jun 1924–May 1929
60-Month
53.6°F
(12.0°C)
54.1°F
(12.3°C)
-0.5°F
(-0.3°C)
22nd Coolest Coolest since: 1928 1908
100th Warmest Warmest since: 1926 2020
Ties: 1910, 1981

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 19, 2021 from https://www.ncdc.noaa.gov/cag/