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 2020. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, May 1939

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
May 1939
1-Month
63.8°F
(17.7°C)
62.1°F
(16.7°C)
1.7°F
(1.0°C)
92nd Coolest Coolest since: 1938 1967
34th Warmest Warmest since: 1936 2004
Ties: 1943, 1957, 1979, 1993, 2009
Apr–May 1939
2-Month
57.4°F
(14.1°C)
57.1°F
(13.9°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 1938 1907
60th Warmest Warmest since: 1933 2019
Ties: 1905, 1914, 1970, 1990, 2016
Mar–May 1939
3-Month
52.7°F
(11.5°C)
52.3°F
(11.3°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1937 1940
55th Warmest Warmest since: 1938 2012
Ties: 1896, 1902, 1962
Feb–May 1939
4-Month
49.5°F
(9.7°C)
47.8°F
(8.8°C)
1.7°F
(0.9°C)
95th Coolest Coolest since: 1937 1934
31st Warmest Warmest since: 1938 2012
Ties: 1959
Jan–May 1939
5-Month
46.5°F
(8.1°C)
44.9°F
(7.2°C)
1.6°F
(0.9°C)
99th Coolest Coolest since: 1938 1940
27th Warmest Warmest since: 1938 2012
Ties: 1938
Dec 1938–May 1939
6-Month
44.8°F
(7.1°C)
43.4°F
(6.3°C)
1.4°F
(0.8°C)
89th Coolest Coolest since: 1938 1904
36th Warmest Warmest since: 1937 2012
Ties: 1937
Nov 1938–May 1939
7-Month
45.3°F
(7.4°C)
43.8°F
(6.6°C)
1.5°F
(0.8°C)
96th Coolest Coolest since: 1938 1904
29th Warmest Warmest since: 1932 2012
Ties: 1990, 2009
Oct 1938–May 1939
8-Month
46.6°F
(8.1°C)
45.3°F
(7.4°C)
1.3°F
(0.7°C)
90th Coolest Coolest since: 1938 1904
35th Warmest Warmest since: 1933 2012
Ties: 1903, 1919, 1933, 1972
Sep 1938–May 1939
9-Month
48.8°F
(9.3°C)
47.8°F
(8.8°C)
1.0°F
(0.5°C)
89th Coolest Coolest since: 1938 1904, 1918
36th Warmest Warmest since: 1933 2012
Ties: 1903, 1946, 1950, 1952, 1955, 1997
Aug 1938–May 1939
10-Month
51.5°F
(10.8°C)
50.4°F
(10.2°C)
1.1°F
(0.6°C)
92nd Coolest Coolest since: 1938 1904
33rd Warmest Warmest since: 1933 2012
Ties: 1933
Jul 1938–May 1939
11-Month
53.7°F
(12.1°C)
52.7°F
(11.5°C)
1.0°F
(0.6°C)
92nd Coolest Coolest since: 1938 1904
33rd Warmest Warmest since: 1933 2012
Ties: 1933, 1992
Jun 1938–May 1939
12-Month
55.1°F
(12.8°C)
54.2°F
(12.3°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1938 1904
34th Warmest Warmest since: 1933 2012
Ties: 1933, 1957, 1960, 1972
Dec 1937–May 1939
18-Month
51.6°F
(10.9°C)
50.7°F
(10.4°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1938 1905
33rd Warmest Warmest since: 1933 2017
Ties: 1995
Jun 1937–May 1939
24-Month
54.7°F
(12.6°C)
54.2°F
(12.3°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1938 1905
43rd Warmest Warmest since: 1933 2017
Ties: 1946, 1949, 1951, 1988
Jun 1936–May 1939
36-Month
54.8°F
(12.7°C)
54.2°F
(12.3°C)
0.6°F
(0.4°C)
81st Coolest Coolest since: 1938 1906
42nd Warmest Warmest since: 1934 2018
Ties: 1923, 1952, 1975, 1988, 1995
Jun 1935–May 1939
48-Month
54.3°F
(12.4°C)
54.2°F
(12.3°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 1938 1907
63rd Warmest Warmest since: 1935 2019
Ties: 1923, 1944, 1948
Jun 1934–May 1939
60-Month
54.2°F
(12.3°C)
54.1°F
(12.3°C)
0.1°F
(0.0°C)
57th Coolest Coolest since: 1938 1908
64th Warmest Warmest since: 1936 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 20, 2020 from https://www.ncdc.noaa.gov/cag/