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, May 1915

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1915
1-Month
60.4°F
(15.8°C)
62.1°F
(16.7°C)
-1.7°F
(-0.9°C)
23rd Coolest Coolest since: 1907 1967
104th Warmest Warmest since: 1914 2004
Ties: 1921, 1938, 1954
Apr–May 1915
2-Month
58.0°F
(14.4°C)
57.0°F
(13.9°C)
1.0°F
(0.5°C)
84th Coolest Coolest since: 1914 1907
43rd Warmest Warmest since: 1908 2019
Ties: 1922, 1976
Mar–May 1915
3-Month
50.8°F
(10.4°C)
52.3°F
(11.3°C)
-1.5°F
(-0.9°C)
25th Coolest Coolest since: 1914 1940
102nd Warmest Warmest since: 1913 2012
Ties: 1937, 1972
Feb–May 1915
4-Month
47.6°F
(8.7°C)
47.8°F
(8.8°C)
-0.2°F
(-0.1°C)
53rd Coolest Coolest since: 1914 1934
74th Warmest Warmest since: 1913 2012
Ties: 1962, 1964, 1975, 1987
Jan–May 1915
5-Month
45.1°F
(7.3°C)
44.9°F
(7.2°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1914 1940
67th Warmest Warmest since: 1913 2012
Ties: 1927, 1943, 1977, 1992
Dec 1914–May 1915
6-Month
43.0°F
(6.1°C)
43.5°F
(6.4°C)
-0.5°F
(-0.3°C)
45th Coolest Coolest since: 1914 1904
81st Warmest Warmest since: 1913 2012
Ties: 1924, 1943, 1962, 1981
Nov 1914–May 1915
7-Month
43.1°F
(6.2°C)
43.7°F
(6.5°C)
-0.6°F
(-0.3°C)
38th Coolest Coolest since: 1914 1904
88th Warmest Warmest since: 1914 2012
Ties: 1914, 1923, 1924, 1969
Oct 1914–May 1915
8-Month
45.1°F
(7.3°C)
45.4°F
(7.4°C)
-0.3°F
(-0.1°C)
51st Coolest Coolest since: 1914 1904
75th Warmest Warmest since: 1913 2012
Ties: 1964
Sep 1914–May 1915
9-Month
47.2°F
(8.4°C)
47.8°F
(8.8°C)
-0.6°F
(-0.4°C)
35th Coolest Coolest since: 1912 1904, 1918
91st Warmest Warmest since: 1914 2012
Ties: 1964
Aug 1914–May 1915
10-Month
50.0°F
(10.0°C)
50.4°F
(10.2°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1914 1904
87th Warmest Warmest since: 1913 2012
Ties: 1928, 1931
Jul 1914–May 1915
11-Month
52.3°F
(11.3°C)
52.7°F
(11.5°C)
-0.4°F
(-0.2°C)
39th Coolest Coolest since: 1914 1904
87th Warmest Warmest since: 1913 2012
Ties: 1925, 1948, 2001
Jun 1914–May 1915
12-Month
53.9°F
(12.2°C)
54.3°F
(12.4°C)
-0.4°F
(-0.2°C)
41st Coolest Coolest since: 1914 1904
85th Warmest Warmest since: 1913 2012
Ties: 1906, 1959, 1993
Dec 1913–May 1915
18-Month
50.1°F
(10.1°C)
50.6°F
(10.3°C)
-0.5°F
(-0.2°C)
34th Coolest Coolest since: 1912 1905
91st Warmest Warmest since: 1914 2017
Ties: 1907, 1920, 1925
Jun 1913–May 1915
24-Month
53.8°F
(12.1°C)
54.2°F
(12.3°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1912 1905
90th Warmest Warmest since: 1914 2017
Ties: 1909, 1910, 1959, 1962
Jun 1912–May 1915
36-Month
54.3°F
(12.4°C)
54.1°F
(12.3°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 1914 1906
62nd Warmest Warmest to Date 2018
Ties: 1921, 1931, 1943, 1977
Jun 1911–May 1915
48-Month
54.0°F
(12.2°C)
54.1°F
(12.3°C)
-0.1°F
(-0.1°C)
44th Coolest Coolest since: 1914 1907
79th Warmest Warmest since: 1903 2019
Ties: 1901, 1916, 1931, 1938, 1942, 1973, 1978, 1983
Jun 1910–May 1915
60-Month
53.8°F
(12.1°C)
54.1°F
(12.3°C)
-0.3°F
(-0.2°C)
29th Coolest Coolest since: 1914 1908
93rd Warmest Warmest since: 1913 2020
Ties: 1900, 1902, 1917, 1926, 1938, 1963, 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 14, 2021 from https://www.ncdc.noaa.gov/cag/