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 August 2019. For more information, please see Climatological Rankings.
Maryland
Minimum Temperature Rankings, December 2018
View Period (Months):All1234567891011121824364860
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| Period | Value | 1901-2000 Mean |
Amomaly | Rank (1895-2018) |
Warmest/Coolest Since |
Record |
|---|---|---|---|---|---|---|
|
December 2018 1-Month |
30.8°F (-0.7°C) | 26.7°F (-2.9°C) |
4.1°F (2.2°C) | 105th Coolest | Coolest since: 2017 | 1989 |
| 20th Warmest | Warmest since: 2015 | 2015 | ||||
|
Nov–Dec 2018 2-Month |
33.2°F (0.7°C) | 30.9°F (-0.6°C) |
2.3°F (1.3°C) | 98th Coolest | Coolest since: 2017 | 1917 |
| 27th Warmest | Warmest since: 2015 | 2015 | ||||
| Ties: 1940, 1957, 2007 | ||||||
|
Oct–Dec 2018 3-Month |
38.7°F (3.7°C) | 35.4°F (1.9°C) |
3.3°F (1.8°C) | 115th Coolest | Coolest since: 2017 | 1917 |
| 10th Warmest | Warmest since: 2015 | 2015 | ||||
| Ties: 1956, 1985 | ||||||
|
Sep–Dec 2018 4-Month |
45.4°F (7.4°C) | 40.7°F (4.8°C) |
4.7°F (2.6°C) | 122nd Coolest | Coolest since: 2017 | 1917 |
| 3rd Warmest | Warmest since: 2015 | 2015 | ||||
|
Aug–Dec 2018 5-Month |
49.9°F (9.9°C) | 45.2°F (7.3°C) |
4.7°F (2.6°C) | 124th Coolest | Coolest since: 2017 | 1917 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
Jul–Dec 2018 6-Month |
52.6°F (11.4°C) | 48.4°F (9.1°C) |
4.2°F (2.3°C) | 124th Coolest | Coolest since: 2017 | 1917 |
| 1st Warmest | Warmest since: 2015 | 2015, 2018 | ||||
| Ties: 2015 | ||||||
|
Jun–Dec 2018 7-Month |
54.0°F (12.2°C) | 50.0°F (10.0°C) |
4.0°F (2.2°C) | 123rd Coolest | Coolest since: 2017 | 1917 |
| 2nd Warmest | Warmest since: 2015 | 2015 | ||||
|
May–Dec 2018 8-Month |
54.5°F (12.5°C) | 50.1°F (10.1°C) |
4.4°F (2.4°C) | 124th Coolest | Coolest since: 2017 | 1917 |
| 1st Warmest | Warmest since: 2015 | 2015, 2018 | ||||
| Ties: 2015 | ||||||
|
Apr–Dec 2018 9-Month |
52.8°F (11.6°C) | 49.0°F (9.4°C) |
3.8°F (2.2°C) | 122nd Coolest | Coolest since: 2017 | 1917 |
| 3rd Warmest | Warmest since: 2015 | 2015 | ||||
|
Mar–Dec 2018 10-Month |
50.6°F (10.3°C) | 47.4°F (8.6°C) |
3.2°F (1.7°C) | 120th Coolest | Coolest since: 2017 | 1917 |
| 5th Warmest | Warmest since: 2016 | 2011 | ||||
|
Feb–Dec 2018 11-Month |
48.9°F (9.4°C) | 45.3°F (7.4°C) |
3.6°F (2.0°C) | 123rd Coolest | Coolest since: 2017 | 1917 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Jan–Dec 2018 12-Month |
46.6°F (8.1°C) | 43.5°F (6.4°C) |
3.1°F (1.7°C) | 121st Coolest | Coolest since: 2016 | 1904 |
| 4th Warmest | Warmest since: 2017 | 2012 | ||||
| Ties: 2011 | ||||||
|
Jul 2017–Dec 2018 18-Month |
47.9°F (8.8°C) | 45.2°F (7.3°C) |
2.7°F (1.5°C) | 120th Coolest | Coolest since: 2015 | 1904 |
| 4th Warmest | Warmest since: 2017 | 2012 | ||||
|
Jan 2017–Dec 2018 24-Month |
46.8°F (8.2°C) | 43.6°F (6.4°C) |
3.2°F (1.8°C) | 122nd Coolest | Coolest since: 2017 | 1905 |
| 2nd Warmest | Warmest since: 2012 | 2012 | ||||
|
Jan 2016–Dec 2018 36-Month |
46.6°F (8.1°C) | 43.5°F (6.4°C) |
3.1°F (1.7°C) | 122nd Coolest | Coolest since: 2017 | 1905 |
| 1st Warmest | Warmest since: 2012 | 2012, 2018 | ||||
| Ties: 2012 | ||||||
|
Jan 2015–Dec 2018 48-Month |
46.3°F (7.9°C) | 43.5°F (6.4°C) |
2.8°F (1.5°C) | 121st Coolest | Coolest since: 2017 | 1905 |
| 1st Warmest | Warmest to Date | 2018 | ||||
|
Jan 2014–Dec 2018 60-Month |
45.8°F (7.7°C) | 43.5°F (6.4°C) |
2.3°F (1.3°C) | 118th Coolest | Coolest since: 2017 | 1905 |
| 3rd Warmest | Warmest since: 2013 | 2013 | ||||
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/