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, January 2021

View Period (Months):
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  • 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
January 2021
1-Month
36.2°F
(2.3°C)
33.3°F
(0.7°C)
2.9°F
(1.6°C)
97th Coolest
Coolest since:
1940
32nd Warmest
Warmest since:
1950
Dec 2020–Jan 2021
2-Month
38.0°F
(3.3°C)
34.8°F
(1.6°C)
3.2°F
(1.7°C)
97th Coolest
Coolest since:
1918
31st Warmest
Warmest since:
1932
Ties: 1906, 2008
Nov 2020–Jan 2021
3-Month
42.6°F
(5.9°C)
38.5°F
(3.6°C)
4.1°F
(2.3°C)
118th Coolest
Coolest since:
1918
10th Warmest
Warmest since:
1932
Ties: 2006
Oct 2020–Jan 2021
4-Month
46.9°F
(8.3°C)
42.9°F
(6.1°C)
4.0°F
(2.2°C)
120th Coolest
Coolest since:
1918
8th Warmest
Warmest since:
1932
Ties: 2017
Sep 2020–Jan 2021
5-Month
51.3°F
(10.7°C)
47.9°F
(8.8°C)
3.4°F
(1.9°C)
119th Coolest
Coolest since:
1918
9th Warmest
Warmest since:
1932
Ties: 2008
Aug 2020–Jan 2021
6-Month
55.6°F
(13.1°C)
52.2°F
(11.2°C)
3.4°F
(1.9°C)
119th Coolest
Coolest since:
1918
9th Warmest
Warmest since:
1932
Ties: 2020
Jul 2020–Jan 2021
7-Month
59.2°F
(15.1°C)
55.5°F
(13.1°C)
3.7°F
(2.0°C)
123rd Coolest
Coolest since:
1918
5th Warmest
Warmest since:
1932
Ties: 2006
Jun 2020–Jan 2021
8-Month
61.0°F
(16.1°C)
57.4°F
(14.1°C)
3.6°F
(2.0°C)
123rd Coolest
Coolest since:
1918
5th Warmest
Warmest since:
2012
May 2020–Jan 2021
9-Month
61.0°F
(16.1°C)
58.0°F
(14.4°C)
3.0°F
(1.7°C)
120th Coolest
Coolest since:
1918
8th Warmest
Warmest since:
2016
Apr 2020–Jan 2021
10-Month
60.0°F
(15.6°C)
57.3°F
(14.1°C)
2.7°F
(1.5°C)
119th Coolest
Coolest since:
1918
9th Warmest
Warmest since:
2012
Ties: 2002, 2006, 2022
Mar 2020–Jan 2021
11-Month
59.1°F
(15.1°C)
56.0°F
(13.3°C)
3.1°F
(1.8°C)
122nd Coolest
Coolest since:
1918
6th Warmest
Warmest since:
2012, 2013
Feb 2020–Jan 2021
12-Month
57.7°F
(14.3°C)
54.2°F
(12.3°C)
3.5°F
(2.0°C)
123rd Coolest
Coolest since:
1918
5th Warmest
Warmest since:
2013
Aug 2019–Jan 2021
18-Month
56.9°F
(13.8°C)
53.5°F
(11.9°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1905
4th Warmest
Warmest since:
2013
Ties: 2018
Feb 2019–Jan 2021
24-Month
57.8°F
(14.3°C)
54.2°F
(12.3°C)
3.6°F
(2.0°C)
125th Coolest
Coolest since:
1918
2nd Warmest
Warmest since:
2013
Feb 2018–Jan 2021
36-Month
57.6°F
(14.2°C)
54.1°F
(12.3°C)
3.5°F
(1.9°C)
125th Coolest
Coolest since:
1918
1st Warmest
Warmest since:
2013, 2021
Ties: 2013
Feb 2017–Jan 2021
48-Month
57.5°F
(14.2°C)
54.2°F
(12.3°C)
3.3°F
(1.9°C)
124th Coolest
Coolest since:
1905, 1918
1st Warmest
Warmest since:
2020, 2021, 2022
Ties: 2020, 2022
Feb 2016–Jan 2021
60-Month
57.5°F
(14.2°C)
54.1°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1906, 1908
1st Warmest
Warmest to Date
2021

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