Statewide Rankings

Statewide Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Delaware

Average Temperature Rankings, April 1904

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
April 1904
1-Month
48.4°F
(9.1°C)
52.0°F
(11.1°C)
-3.6°F
(-2.0°C)
7th Coolest
Coolest to Date
1907
122nd Warmest
Warmest since:
2017
Mar–Apr 1904
2-Month
44.2°F
(6.8°C)
47.4°F
(8.6°C)
-3.2°F
(-1.8°C)
6th Coolest
Coolest to Date
1940
123rd Warmest
Warmest since:
1921
Ties: 1965
Feb–Apr 1904
3-Month
38.4°F
(3.6°C)
43.0°F
(6.1°C)
-4.6°F
(-2.5°C)
3rd Coolest
Coolest since:
1934
126th Warmest
Warmest since:
2012
Jan–Apr 1904
4-Month
35.5°F
(1.9°C)
40.6°F
(4.8°C)
-5.1°F
(-2.9°C)
2nd Coolest
Coolest to Date
1940
127th Warmest
Warmest since:
2012
Dec 1903–Apr 1904
5-Month
34.5°F
(1.4°C)
39.7°F
(4.3°C)
-5.2°F
(-2.9°C)
1st Coolest
Coolest to Date
1904
127th Warmest
Warmest since:
2012
Nov 1903–Apr 1904
6-Month
35.7°F
(2.1°C)
40.7°F
(4.8°C)
-5.0°F
(-2.7°C)
1st Coolest
Coolest to Date
1904
127th Warmest
Warmest since:
2012
Oct 1903–Apr 1904
7-Month
38.7°F
(3.7°C)
43.0°F
(6.1°C)
-4.3°F
(-2.4°C)
1st Coolest
Coolest to Date
1904
127th Warmest
Warmest since:
2012
Sep 1903–Apr 1904
8-Month
42.1°F
(5.6°C)
46.0°F
(7.8°C)
-3.9°F
(-2.2°C)
2nd Coolest
Coolest to Date
1918
126th Warmest
Warmest since:
2012
Aug 1903–Apr 1904
9-Month
45.4°F
(7.4°C)
49.1°F
(9.5°C)
-3.7°F
(-2.1°C)
2nd Coolest
Coolest to Date
1918
126th Warmest
Warmest since:
2017
Jul 1903–Apr 1904
10-Month
48.4°F
(9.1°C)
51.8°F
(11.0°C)
-3.4°F
(-1.9°C)
2nd Coolest
Coolest to Date
1918
126th Warmest
Warmest since:
2012, 2017
Jun 1903–Apr 1904
11-Month
49.9°F
(9.9°C)
53.5°F
(11.9°C)
-3.6°F
(-2.0°C)
1st Coolest
Coolest to Date
1904
127th Warmest
Warmest since:
2012
May 1903–Apr 1904
12-Month
51.0°F
(10.6°C)
54.2°F
(12.3°C)
-3.2°F
(-1.7°C)
2nd Coolest
Coolest to Date
1918
126th Warmest
Warmest since:
2012
Nov 1902–Apr 1904
18-Month
48.0°F
(8.9°C)
49.7°F
(9.8°C)
-1.7°F
(-0.9°C)
4th Coolest
Coolest to Date
1905
123rd Warmest
Warmest since:
2017
May 1902–Apr 1904
24-Month
52.8°F
(11.6°C)
54.2°F
(12.3°C)
-1.4°F
(-0.7°C)
4th Coolest
Coolest to Date
1905
123rd Warmest
Warmest since:
2017
Ties: 1919, 1941
May 1901–Apr 1904
36-Month
52.9°F
(11.6°C)
54.2°F
(12.3°C)
-1.3°F
(-0.7°C)
4th Coolest
Coolest to Date
1906
122nd Warmest
Warmest since:
2021
Ties: 1920
May 1900–Apr 1904
48-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
13th Coolest
Coolest to Date
1905
112th Warmest
Warmest since:
2019, 2020, 2022
Ties: 1927, 1965, 1968, 1971, 1980
May 1899–Apr 1904
60-Month
53.4°F
(11.9°C)
54.2°F
(12.3°C)
-0.8°F
(-0.4°C)
12th Coolest
Coolest to Date
1908
112th Warmest
Warmest since:
2020
Ties: 1911, 1928, 1965, 1967

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