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, October 2019

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
October 2019
1-Month
61.5°F
(16.4°C)
56.4°F
(13.6°C)
5.1°F
(2.8°C)
120th Coolest
Coolest since:
1907
9th Warmest
Warmest since:
2007
Sep–Oct 2019
2-Month
66.6°F
(19.2°C)
61.9°F
(16.6°C)
4.7°F
(2.6°C)
126th Coolest
Coolest since:
1917
3rd Warmest
Warmest since:
2007
Ties: 2021
Aug–Oct 2019
3-Month
69.8°F
(21.0°C)
65.8°F
(18.8°C)
4.0°F
(2.2°C)
123rd Coolest
Coolest since:
1909, 1917
6th Warmest
Warmest since:
2018
Jul–Oct 2019
4-Month
72.3°F
(22.4°C)
68.2°F
(20.1°C)
4.1°F
(2.3°C)
126th Coolest
Coolest since:
1909
3rd Warmest
Warmest since:
2016
Jun–Oct 2019
5-Month
72.6°F
(22.6°C)
68.7°F
(20.4°C)
3.9°F
(2.2°C)
127th Coolest
Coolest since:
1907
2nd Warmest
Warmest since:
2010
Ties: 2016
May–Oct 2019
6-Month
71.7°F
(22.1°C)
67.7°F
(19.8°C)
4.0°F
(2.3°C)
126th Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2010, 2018
Apr–Oct 2019
7-Month
69.8°F
(21.0°C)
65.4°F
(18.6°C)
4.4°F
(2.4°C)
128th Coolest
Coolest since:
1907
1st Warmest
Warmest to Date
2019
Mar–Oct 2019
8-Month
66.5°F
(19.2°C)
62.6°F
(17.0°C)
3.9°F
(2.2°C)
126th Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2010
Feb–Oct 2019
9-Month
63.4°F
(17.4°C)
59.4°F
(15.2°C)
4.0°F
(2.2°C)
127th Coolest
Coolest since:
1907
2nd Warmest
Warmest since:
2012
Jan–Oct 2019
10-Month
60.6°F
(15.9°C)
56.8°F
(13.8°C)
3.8°F
(2.1°C)
126th Coolest
Coolest since:
1940
3rd Warmest
Warmest since:
2012
Dec 2018–Oct 2019
11-Month
58.8°F
(14.9°C)
54.9°F
(12.7°C)
3.9°F
(2.2°C)
124th Coolest
Coolest since:
1904
4th Warmest
Warmest since:
2012
Ties: 2017
Nov 2018–Oct 2019
12-Month
57.8°F
(14.3°C)
54.2°F
(12.3°C)
3.6°F
(2.0°C)
123rd Coolest
Coolest since:
1904
5th Warmest
Warmest since:
2012
May 2018–Oct 2019
18-Month
62.4°F
(16.9°C)
58.7°F
(14.8°C)
3.7°F
(2.1°C)
125th Coolest
Coolest since:
1904
3rd Warmest
Warmest since:
2012
Nov 2017–Oct 2019
24-Month
57.3°F
(14.1°C)
54.2°F
(12.3°C)
3.1°F
(1.8°C)
120th Coolest
Coolest since:
1905
7th Warmest
Warmest since:
2017
Nov 2016–Oct 2019
36-Month
57.5°F
(14.2°C)
54.1°F
(12.3°C)
3.4°F
(1.9°C)
123rd Coolest
Coolest since:
1905
3rd Warmest
Warmest since:
2018
Ties: 2012
Nov 2015–Oct 2019
48-Month
57.8°F
(14.3°C)
54.2°F
(12.3°C)
3.6°F
(2.0°C)
124th Coolest
Coolest since:
1907
1st Warmest
Warmest to Date
2019
Nov 2014–Oct 2019
60-Month
57.2°F
(14.0°C)
54.1°F
(12.3°C)
3.1°F
(1.7°C)
121st Coolest
Coolest since:
1905, 1907, 1908
3rd Warmest
Warmest to Date
2020
Ties: 2022

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