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 October 2019. For more information, please see Climatological Rankings.
Delaware
Average Temperature Rankings, December 2011
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Anomaly | Rank (1895-2018) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2011 1-Month |
43.4°F (6.3°C) | 36.2°F (2.3°C) |
7.2°F (4.0°C) | 118th Coolest | Coolest since: 2010 | 1989 |
| 7th Warmest | Warmest since: 2006 | 2015 | ||||
|
Nov–Dec 2011 2-Month |
47.1°F (8.4°C) | 40.9°F (4.9°C) |
6.2°F (3.5°C) | 121st Coolest | Coolest since: 2010 | 1917 |
| 4th Warmest | Warmest since: 2006 | 2015 | ||||
|
Oct–Dec 2011 3-Month |
50.5°F (10.3°C) | 46.1°F (7.8°C) |
4.4°F (2.5°C) | 120th Coolest | Coolest since: 2010 | 1917 |
| 5th Warmest | Warmest since: 2001 | 2015 | ||||
|
Sep–Dec 2011 4-Month |
55.5°F (13.1°C) | 51.4°F (10.8°C) |
4.1°F (2.3°C) | 122nd Coolest | Coolest since: 2010 | 1917 |
| 3rd Warmest | Warmest since: 1931 | 2015 | ||||
|
Aug–Dec 2011 5-Month |
59.5°F (15.3°C) | 55.9°F (13.3°C) |
3.6°F (2.0°C) | 120th Coolest | Coolest since: 2010 | 1917 |
| 5th Warmest | Warmest since: 1931 | 2015 | ||||
|
Jul–Dec 2011 6-Month |
63.0°F (17.2°C) | 59.1°F (15.1°C) |
3.9°F (2.1°C) | 122nd Coolest | Coolest since: 2010 | 1917 |
| 3rd Warmest | Warmest to Date | 2015 | ||||
|
Jun–Dec 2011 7-Month |
64.6°F (18.1°C) | 60.8°F (16.0°C) |
3.8°F (2.1°C) | 123rd Coolest | Coolest since: 2010 | 1917 |
| 2nd Warmest | Warmest to Date | 2015 | ||||
|
May–Dec 2011 8-Month |
64.9°F (18.3°C) | 61.0°F (16.1°C) |
3.9°F (2.2°C) | 123rd Coolest | Coolest since: 2010 | 1917 |
| 2nd Warmest | Warmest to Date | 2015 | ||||
|
Apr–Dec 2011 9-Month |
64.0°F (17.8°C) | 60.0°F (15.6°C) |
4.0°F (2.2°C) | 123rd Coolest | Coolest since: 2010 | 1917 |
| 2nd Warmest | Warmest to Date | 2015 | ||||
|
Mar–Dec 2011 10-Month |
62.0°F (16.7°C) | 58.3°F (14.6°C) |
3.7°F (2.1°C) | 123rd Coolest | Coolest since: 2010 | 1917 |
| 2nd Warmest | Warmest to Date | 2012 | ||||
|
Feb–Dec 2011 11-Month |
59.9°F (15.5°C) | 56.1°F (13.4°C) |
3.8°F (2.1°C) | 123rd Coolest | Coolest since: 2010 | 1917 |
| 2nd Warmest | Warmest to Date | 2012 | ||||
|
Jan–Dec 2011 12-Month |
57.4°F (14.1°C) | 54.2°F (12.3°C) |
3.2°F (1.8°C) | 122nd Coolest | Coolest since: 2010 | 1904 |
| 3rd Warmest | Warmest since: 1998 | 2012 | ||||
| Ties: 1998, 2016 | ||||||
|
Jul 2010–Dec 2011 18-Month |
58.6°F (14.8°C) | 55.8°F (13.2°C) |
2.8°F (1.6°C) | 119th Coolest | Coolest since: 2010 | 1904 |
| 5th Warmest | Warmest since: 2006 | 2012 | ||||
| Ties: 2002 | ||||||
|
Jan 2010–Dec 2011 24-Month |
57.0°F (13.9°C) | 54.1°F (12.3°C) |
2.9°F (1.6°C) | 118th Coolest | Coolest since: 2010 | 1905 |
| 6th Warmest | Warmest since: 1999 | 2012 | ||||
| Ties: 1999 | ||||||
|
Jan 2009–Dec 2011 36-Month |
56.5°F (13.6°C) | 54.2°F (12.3°C) |
2.3°F (1.3°C) | 117th Coolest | Coolest since: 2010 | 1905 |
| 6th Warmest | Warmest since: 2008 | 2012 | ||||
|
Jan 2008–Dec 2011 48-Month |
56.5°F (13.6°C) | 54.2°F (12.3°C) |
2.3°F (1.3°C) | 117th Coolest | Coolest since: 2010 | 1907 |
| 5th Warmest | Warmest to Date | 2013, 2018 | ||||
| Ties: 2017 | ||||||
|
Jan 2007–Dec 2011 60-Month |
56.4°F (13.6°C) | 54.1°F (12.3°C) |
2.3°F (1.3°C) | 114th Coolest | Coolest since: 2010 | 1905 |
| 7th Warmest | Warmest since: 2010 | 2012 | ||||
| Ties: 2002, 2010, 2017 | ||||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/