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 August 2022. For more information, please see Climatological Rankings.


Delaware

Average Temperature Rankings, May 1921

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
(1895-2022)
Warmest/Coolest
Since
Record
May 1921
1-Month
60.4°F
(15.8°C)
62.1°F
(16.7°C)
-1.7°F
(-0.9°C)
23rd Coolest Coolest since: 1920 1967
106th Warmest Warmest since: 1919 2004
Ties: 1915, 1938, 1954
Apr–May 1921
2-Month
58.8°F
(14.9°C)
57.1°F
(13.9°C)
1.7°F
(1.0°C)
100th Coolest Coolest since: 1920 1907
29th Warmest Warmest since: 1918 2019
Ties: 1986
Mar–May 1921
3-Month
57.1°F
(13.9°C)
52.3°F
(11.3°C)
4.8°F
(2.6°C)
126th Coolest Coolest since: 1920 1940
3rd Warmest Warmest to Date 2012
Feb–May 1921
4-Month
52.1°F
(11.2°C)
47.8°F
(8.8°C)
4.3°F
(2.4°C)
125th Coolest Coolest since: 1920 1934
4th Warmest Warmest to Date 2012
Jan–May 1921
5-Month
48.9°F
(9.4°C)
45.0°F
(7.2°C)
3.9°F
(2.2°C)
122nd Coolest Coolest since: 1920 1940
7th Warmest Warmest to Date 2012
Dec 1920–May 1921
6-Month
47.1°F
(8.4°C)
43.5°F
(6.4°C)
3.6°F
(2.0°C)
119th Coolest Coolest since: 1920 1904
9th Warmest Warmest to Date 2012
Nov 1920–May 1921
7-Month
46.8°F
(8.2°C)
43.8°F
(6.6°C)
3.0°F
(1.6°C)
116th Coolest Coolest since: 1920 1904
12th Warmest Warmest to Date 2012
Ties: 2020
Oct 1920–May 1921
8-Month
48.4°F
(9.1°C)
45.4°F
(7.4°C)
3.0°F
(1.7°C)
118th Coolest Coolest since: 1920 1904
10th Warmest Warmest to Date 2012
Ties: 2006, 2008, 2022
Sep 1920–May 1921
9-Month
50.5°F
(10.3°C)
47.8°F
(8.8°C)
2.7°F
(1.5°C)
114th Coolest Coolest since: 1920 1904, 1918
14th Warmest Warmest to Date 2012
Ties: 2000
Aug 1920–May 1921
10-Month
52.8°F
(11.6°C)
50.4°F
(10.2°C)
2.4°F
(1.4°C)
113th Coolest Coolest since: 1920 1904
15th Warmest Warmest to Date 2012
Ties: 1999
Jul 1920–May 1921
11-Month
54.7°F
(12.6°C)
52.7°F
(11.5°C)
2.0°F
(1.1°C)
107th Coolest Coolest since: 1920 1904
21st Warmest Warmest to Date 2012
Jun 1920–May 1921
12-Month
55.9°F
(13.3°C)
54.2°F
(12.3°C)
1.7°F
(1.0°C)
106th Coolest Coolest since: 1920 1904
22nd Warmest Warmest to Date 2012
Ties: 1995, 2010
Dec 1919–May 1921
18-Month
50.6°F
(10.3°C)
50.6°F
(10.3°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1920 1905
75th Warmest Warmest since: 1914 2017
Ties: 1901, 1929, 1944, 1956, 1981
Jun 1919–May 1921
24-Month
54.3°F
(12.4°C)
54.2°F
(12.3°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1920 1905
70th Warmest Warmest since: 1914 2017
Ties: 1913, 1942, 1944, 1956
Jun 1918–May 1921
36-Month
54.3°F
(12.4°C)
54.1°F
(12.3°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1920 1906
66th Warmest Warmest since: 1915 2018, 2021
Ties: 1915, 1931, 1943, 1977
Jun 1917–May 1921
48-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
26th Coolest Coolest since: 1920 1907
99th Warmest Warmest since: 1916 2019
Ties: 1909, 1913, 1936, 1937, 1941
Jun 1916–May 1921
60-Month
53.5°F
(11.9°C)
54.2°F
(12.3°C)
-0.7°F
(-0.4°C)
15th Coolest Coolest since: 1920 1908
109th Warmest Warmest since: 1917 2020
Ties: 1904, 1927, 1965, 1966, 1969, 1971

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on October 1, 2022 from https://www.ncdc.noaa.gov/cag/