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 1904

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1904
1-Month
63.2°F
(17.3°C)
62.1°F
(16.7°C)
1.1°F
(0.6°C)
78th Coolest Coolest since: 1903 1967
49th Warmest Warmest since: 1896 2004
Ties: 2001
Apr–May 1904
2-Month
55.8°F
(13.2°C)
57.1°F
(13.9°C)
-1.3°F
(-0.7°C)
24th Coolest Coolest since: 1901 1907
103rd Warmest Warmest since: 1903 2019
Mar–May 1904
3-Month
50.5°F
(10.3°C)
52.3°F
(11.3°C)
-1.8°F
(-1.0°C)
19th Coolest Coolest since: 1895 1940
108th Warmest Warmest since: 1903 2012
Ties: 1978
Feb–May 1904
4-Month
44.6°F
(7.0°C)
47.8°F
(8.8°C)
-3.2°F
(-1.8°C)
5th Coolest Coolest since: 1895 1934
122nd Warmest Warmest since: 1903 2012
Jan–May 1904
5-Month
41.0°F
(5.0°C)
44.9°F
(7.2°C)
-3.9°F
(-2.2°C)
2nd Coolest Coolest to Date 1940
125th Warmest Warmest since: 1903 2012
Dec 1903–May 1904
6-Month
39.3°F
(4.1°C)
43.5°F
(6.4°C)
-4.2°F
(-2.3°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Nov 1903–May 1904
7-Month
39.6°F
(4.2°C)
43.8°F
(6.6°C)
-4.2°F
(-2.4°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Oct 1903–May 1904
8-Month
41.7°F
(5.4°C)
45.3°F
(7.4°C)
-3.6°F
(-2.0°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Sep 1903–May 1904
9-Month
44.5°F
(6.9°C)
47.8°F
(8.8°C)
-3.3°F
(-1.9°C)
1st Coolest Coolest to Date 1904, 1918
125th Warmest Warmest since: 1903 2012
Ties: 1918
Aug 1903–May 1904
10-Month
47.2°F
(8.4°C)
50.4°F
(10.2°C)
-3.2°F
(-1.8°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Jul 1903–May 1904
11-Month
49.7°F
(9.8°C)
52.7°F
(11.5°C)
-3.0°F
(-1.7°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Jun 1903–May 1904
12-Month
51.0°F
(10.6°C)
54.2°F
(12.3°C)
-3.2°F
(-1.7°C)
1st Coolest Coolest to Date 1904
125th Warmest Warmest since: 1903 2012
Dec 1902–May 1904
18-Month
48.7°F
(9.3°C)
50.6°F
(10.3°C)
-1.9°F
(-1.0°C)
3rd Coolest Coolest to Date 1905
122nd Warmest Warmest since: 1903 2017
Ties: 1941
Jun 1902–May 1904
24-Month
52.9°F
(11.6°C)
54.2°F
(12.3°C)
-1.3°F
(-0.7°C)
5th Coolest Coolest to Date 1905
120th Warmest Warmest since: 1903 2017
Ties: 1917, 1978
Jun 1901–May 1904
36-Month
53.0°F
(11.7°C)
54.2°F
(12.3°C)
-1.2°F
(-0.6°C)
7th Coolest Coolest to Date 1906
117th Warmest Warmest since: 1903 2018
Jun 1900–May 1904
48-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
12th Coolest Coolest to Date 1907
111th Warmest Warmest since: 1903 2019
Ties: 1927, 1928, 1964, 1969, 1971
Jun 1899–May 1904
60-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
15th Coolest Coolest to Date 1908
107th Warmest Warmest since: 1903 2020
Ties: 1921, 1927, 1965, 1966, 1969, 1971

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/