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 1941

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1941
1-Month
64.0°F
(17.8°C)
62.1°F
(16.7°C)
1.9°F
(1.1°C)
96th Coolest Coolest since: 1940 1967
31st Warmest Warmest since: 1936 2004
Ties: 1936
Apr–May 1941
2-Month
59.7°F
(15.4°C)
57.1°F
(13.9°C)
2.6°F
(1.5°C)
109th Coolest Coolest since: 1940 1907
18th Warmest Warmest since: 1896 2019
Mar–May 1941
3-Month
52.0°F
(11.1°C)
52.3°F
(11.3°C)
-0.3°F
(-0.2°C)
49th Coolest Coolest since: 1940 1940
78th Warmest Warmest since: 1939 2012
Ties: 1897, 1969, 1982, 2003
Feb–May 1941
4-Month
46.8°F
(8.2°C)
47.8°F
(8.8°C)
-1.0°F
(-0.6°C)
32nd Coolest Coolest since: 1940 1934
95th Warmest Warmest since: 1939 2012
Ties: 1935, 1936
Jan–May 1941
5-Month
43.9°F
(6.6°C)
45.0°F
(7.2°C)
-1.1°F
(-0.6°C)
35th Coolest Coolest since: 1940 1940
92nd Warmest Warmest since: 1939 2012
Ties: 1923, 1948
Dec 1940–May 1941
6-Month
43.2°F
(6.2°C)
43.5°F
(6.4°C)
-0.3°F
(-0.2°C)
51st Coolest Coolest since: 1940 1904
75th Warmest Warmest since: 1939 2012
Ties: 1910, 1965
Nov 1940–May 1941
7-Month
43.5°F
(6.4°C)
43.8°F
(6.6°C)
-0.3°F
(-0.2°C)
45th Coolest Coolest since: 1940 1904
81st Warmest Warmest since: 1939 2012
Ties: 1897, 1979
Oct 1940–May 1941
8-Month
44.6°F
(7.0°C)
45.4°F
(7.4°C)
-0.8°F
(-0.4°C)
33rd Coolest Coolest since: 1940 1904
93rd Warmest Warmest since: 1939 2012
Ties: 1900, 1924
Sep 1940–May 1941
9-Month
46.8°F
(8.2°C)
47.8°F
(8.8°C)
-1.0°F
(-0.6°C)
24th Coolest Coolest since: 1940 1904, 1918
102nd Warmest Warmest since: 1939 2012
Aug 1940–May 1941
10-Month
49.3°F
(9.6°C)
50.4°F
(10.2°C)
-1.1°F
(-0.6°C)
20th Coolest Coolest since: 1940 1904
106th Warmest Warmest since: 1939 2012
Jul 1940–May 1941
11-Month
51.6°F
(10.9°C)
52.7°F
(11.5°C)
-1.1°F
(-0.6°C)
17th Coolest Coolest since: 1940 1904
109th Warmest Warmest since: 1939 2012
Ties: 1902, 1910, 1911, 1912
Jun 1940–May 1941
12-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
24th Coolest Coolest since: 1940 1904
102nd Warmest Warmest since: 1939 2012
Ties: 1907, 1927, 1928
Dec 1939–May 1941
18-Month
48.7°F
(9.3°C)
50.6°F
(10.3°C)
-1.9°F
(-1.0°C)
3rd Coolest Coolest since: 1918 1905
122nd Warmest Warmest since: 1940 2017
Ties: 1904
Jun 1939–May 1941
24-Month
52.8°F
(11.6°C)
54.2°F
(12.3°C)
-1.4°F
(-0.7°C)
4th Coolest Coolest since: 1918 1905
121st Warmest Warmest since: 1940 2017
Jun 1938–May 1941
36-Month
53.5°F
(11.9°C)
54.1°F
(12.3°C)
-0.6°F
(-0.4°C)
19th Coolest Coolest since: 1936 1906
105th Warmest Warmest since: 1940 2018
Ties: 1908, 1926, 1964, 1966, 1967
Jun 1937–May 1941
48-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
26th Coolest Coolest since: 1937 1907
97th Warmest Warmest since: 1940 2019, 2020
Ties: 1909, 1913, 1921, 1936, 1937
Jun 1936–May 1941
60-Month
54.0°F
(12.2°C)
54.2°F
(12.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1940 1908
78th Warmest Warmest since: 1939 2020
Ties: 1903, 1937, 1942, 1943, 1962, 1979, 1980, 1983

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2021, retrieved on February 25, 2021 from https://www.ncdc.noaa.gov/cag/