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 December 2020. For more information, please see Climatological Rankings.
Delaware
Average Temperature Rankings, May 2019
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2020) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
May 2019 1-Month |
66.9°F (19.4°C) | 62.1°F (16.7°C) |
4.8°F (2.7°C) | 121st Coolest | Coolest since: 2017 | 1967 |
| 6th Warmest | Warmest since: 2018 | 2004 | ||||
|
Apr–May 2019 2-Month |
62.8°F (17.1°C) | 57.1°F (13.9°C) |
5.7°F (3.2°C) | 126th Coolest | Coolest since: 2018 | 1907 |
| 1st Warmest | Warmest to Date | 2019 | ||||
|
Mar–May 2019 3-Month |
56.3°F (13.5°C) | 52.3°F (11.3°C) |
4.0°F (2.2°C) | 121st Coolest | Coolest since: 2018 | 1940 |
| 6th Warmest | Warmest since: 2012 | 2012 | ||||
|
Feb–May 2019 4-Month |
51.9°F (11.1°C) | 47.8°F (8.8°C) |
4.1°F (2.3°C) | 122nd Coolest | Coolest since: 2018 | 1934 |
| 5th Warmest | Warmest since: 2017 | 2012 | ||||
|
Jan–May 2019 5-Month |
48.6°F (9.2°C) | 45.0°F (7.2°C) |
3.6°F (2.0°C) | 118th Coolest | Coolest since: 2018 | 1940 |
| 9th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 2006 | ||||||
|
Dec 2018–May 2019 6-Month |
47.4°F (8.6°C) | 43.5°F (6.4°C) |
3.9°F (2.2°C) | 119th Coolest | Coolest since: 2018 | 1904 |
| 7th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 2020 | ||||||
|
Nov 2018–May 2019 7-Month |
47.1°F (8.4°C) | 43.8°F (6.6°C) |
3.3°F (1.8°C) | 118th Coolest | Coolest since: 2018 | 1904 |
| 8th Warmest | Warmest since: 2017 | 2012 | ||||
|
Oct 2018–May 2019 8-Month |
48.8°F (9.3°C) | 45.4°F (7.4°C) |
3.4°F (1.9°C) | 120th Coolest | Coolest since: 2018 | 1904 |
| 6th Warmest | Warmest since: 2017 | 2012 | ||||
|
Sep 2018–May 2019 9-Month |
51.5°F (10.8°C) | 47.8°F (8.8°C) |
3.7°F (2.0°C) | 120th Coolest | Coolest since: 2018 | 1904, 1918 |
| 6th Warmest | Warmest since: 2017 | 2012 | ||||
|
Aug 2018–May 2019 10-Month |
54.2°F (12.3°C) | 50.4°F (10.2°C) |
3.8°F (2.1°C) | 121st Coolest | Coolest since: 2018 | 1904 |
| 5th Warmest | Warmest since: 2017 | 2012 | ||||
|
Jul 2018–May 2019 11-Month |
56.3°F (13.5°C) | 52.7°F (11.5°C) |
3.6°F (2.0°C) | 122nd Coolest | Coolest since: 2018 | 1904 |
| 4th Warmest | Warmest since: 2017 | 2012 | ||||
|
Jun 2018–May 2019 12-Month |
57.7°F (14.3°C) | 54.2°F (12.3°C) |
3.5°F (2.0°C) | 122nd Coolest | Coolest since: 2018 | 1904 |
| 4th Warmest | Warmest since: 2017 | 2012 | ||||
|
Dec 2017–May 2019 18-Month |
53.6°F (12.0°C) | 50.6°F (10.3°C) |
3.0°F (1.7°C) | 119th Coolest | Coolest since: 2016 | 1905 |
| 6th Warmest | Warmest since: 2018 | 2017 | ||||
|
Jun 2017–May 2019 24-Month |
57.1°F (13.9°C) | 54.2°F (12.3°C) |
2.9°F (1.6°C) | 119th Coolest | Coolest since: 2016 | 1905 |
| 6th Warmest | Warmest since: 2018 | 2017 | ||||
|
Jun 2016–May 2019 36-Month |
57.5°F (14.2°C) | 54.1°F (12.3°C) |
3.4°F (1.9°C) | 122nd Coolest | Coolest since: 2017 | 1906 |
| 2nd Warmest | Warmest since: 2018 | 2018 | ||||
|
Jun 2015–May 2019 48-Month |
57.6°F (14.2°C) | 54.2°F (12.3°C) |
3.4°F (1.9°C) | 122nd Coolest | Coolest since: 2018 | 1907 |
| 1st Warmest | Warmest to Date | 2019 | ||||
|
Jun 2014–May 2019 60-Month |
57.0°F (13.9°C) | 54.1°F (12.3°C) |
2.9°F (1.6°C) | 120th Coolest | Coolest since: 2018 | 1908 |
| 2nd Warmest | Warmest to Date | 2020 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 22, 2021 from https://www.ncdc.noaa.gov/cag/