Statewide Rankings

Statewide Data Info
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Delaware

Average Temperature Rankings, May 1909

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
May 1909
1-Month
61.7°F
(16.5°C)
62.1°F
(16.7°C)
-0.4°F
(-0.2°C)
54th Coolest
Coolest since:
1967
75th Warmest
Warmest since:
2004
Ties: 2016
Apr–May 1909
2-Month
56.8°F
(13.8°C)
57.1°F
(13.9°C)
-0.3°F
(-0.1°C)
43rd Coolest
Coolest since:
1907
86th Warmest
Warmest since:
2019
Ties: 1936, 1964, 1982
Mar–May 1909
3-Month
51.3°F
(10.7°C)
52.3°F
(11.3°C)
-1.0°F
(-0.6°C)
39th Coolest
Coolest since:
1940
90th Warmest
Warmest since:
2012
Ties: 1899
Feb–May 1909
4-Month
48.9°F
(9.4°C)
47.8°F
(8.8°C)
1.1°F
(0.6°C)
83rd Coolest
Coolest since:
1934
46th Warmest
Warmest since:
2012
Jan–May 1909
5-Month
46.3°F
(7.9°C)
44.9°F
(7.2°C)
1.4°F
(0.7°C)
94th Coolest
Coolest since:
1940
35th Warmest
Warmest to Date
2012
Ties: 2009
Dec 1908–May 1909
6-Month
44.6°F
(7.0°C)
43.5°F
(6.4°C)
1.1°F
(0.6°C)
85th Coolest
Coolest since:
1904
43rd Warmest
Warmest to Date
2012
Ties: 1975
Nov 1908–May 1909
7-Month
44.6°F
(7.0°C)
43.8°F
(6.6°C)
0.8°F
(0.4°C)
78th Coolest
Coolest since:
1904
50th Warmest
Warmest since:
2012
Ties: 1930, 1937
Oct 1908–May 1909
8-Month
46.2°F
(7.9°C)
45.3°F
(7.4°C)
0.9°F
(0.5°C)
80th Coolest
Coolest since:
1904
48th Warmest
Warmest since:
2012
Ties: 1937, 1947
Sep 1908–May 1909
9-Month
48.4°F
(9.1°C)
47.9°F
(8.8°C)
0.5°F
(0.3°C)
76th Coolest
Coolest since:
1904, 1918
52nd Warmest
Warmest since:
2012
Ties: 1922
Aug 1908–May 1909
10-Month
50.7°F
(10.4°C)
50.5°F
(10.3°C)
0.2°F
(0.1°C)
72nd Coolest
Coolest since:
1904
56th Warmest
Warmest since:
2012
Ties: 1898, 1922, 1973, 1989, 2015
Jul 1908–May 1909
11-Month
53.0°F
(11.7°C)
52.7°F
(11.5°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1904
59th Warmest
Warmest since:
2012
Ties: 1975, 2015
Jun 1908–May 1909
12-Month
54.5°F
(12.5°C)
54.2°F
(12.3°C)
0.3°F
(0.2°C)
68th Coolest
Coolest since:
1904
60th Warmest
Warmest since:
2012
Ties: 1945, 1994
Dec 1907–May 1909
18-Month
51.0°F
(10.6°C)
50.6°F
(10.3°C)
0.4°F
(0.3°C)
76th Coolest
Coolest since:
1905
51st Warmest
Warmest to Date
2017
Ties: 1943, 1958, 1987, 1988, 1989, 1994, 2015
Jun 1907–May 1909
24-Month
53.8°F
(12.1°C)
54.1°F
(12.3°C)
-0.3°F
(-0.2°C)
35th Coolest
Coolest since:
1905
92nd Warmest
Warmest since:
2017
Ties: 1910, 1915, 1959, 1962
Jun 1906–May 1909
36-Month
53.7°F
(12.1°C)
54.2°F
(12.3°C)
-0.5°F
(-0.2°C)
29th Coolest
Coolest since:
1906
97th Warmest
Warmest since:
2018, 2021
Ties: 1925, 1929, 1971, 1980
Jun 1905–May 1909
48-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
26th Coolest
Coolest since:
1907
99th Warmest
Warmest since:
2019
Ties: 1913, 1921, 1936, 1937, 1941
Jun 1904–May 1909
60-Month
53.3°F
(11.8°C)
54.2°F
(12.3°C)
-0.9°F
(-0.5°C)
8th Coolest
Coolest since:
1908
116th Warmest
Warmest since:
2020
Ties: 1967, 1968, 1970

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