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.

Maryland

Minimum Temperature Rankings, December 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
December 2021
1-Month 		34.0°F
(1.1°C)		 26.7°F
(-2.9°C)		 7.3°F
(4.0°C)		 127th Coolest
Coolest since:
 1989
2nd Warmest
Warmest since:
 2015
Nov–Dec 2021
2-Month 		33.9°F
(1.1°C)		 30.8°F
(-0.7°C)		 3.1°F
(1.8°C)		 111th Coolest
Coolest since:
 1917
18th Warmest
Warmest since:
 2015
Oct–Dec 2021
3-Month 		40.5°F
(4.7°C)		 35.4°F
(1.9°C)		 5.1°F
(2.8°C)		 127th Coolest
Coolest since:
 1917
2nd Warmest
Warmest since:
 2015
Ties: 1971
Sep–Dec 2021
4-Month 		45.2°F
(7.3°C)		 40.6°F
(4.8°C)		 4.6°F
(2.5°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest since:
 2015
Aug–Dec 2021
5-Month 		49.8°F
(9.9°C)		 45.2°F
(7.3°C)		 4.6°F
(2.6°C)		 127th Coolest
Coolest since:
 1917
2nd Warmest
Warmest since:
 2018
Ties: 2015
Jul–Dec 2021
6-Month 		52.6°F
(11.4°C)		 48.3°F
(9.1°C)		 4.3°F
(2.3°C)		 127th Coolest
Coolest since:
 1917
2nd Warmest
Warmest since:
 2018
Ties: 2015
Jun–Dec 2021
7-Month 		54.1°F
(12.3°C)		 50.0°F
(10.0°C)		 4.1°F
(2.3°C)		 126th Coolest
Coolest since:
 1917
3rd Warmest
Warmest since:
 2015, 2018
May–Dec 2021
8-Month 		53.6°F
(12.0°C)		 50.1°F
(10.1°C)		 3.5°F
(1.9°C)		 125th Coolest
Coolest since:
 1917
4th Warmest
Warmest since:
 2018
Apr–Dec 2021
9-Month 		52.5°F
(11.4°C)		 49.1°F
(9.5°C)		 3.4°F
(1.9°C)		 124th Coolest
Coolest since:
 1917
5th Warmest
Warmest since:
 2015
Mar–Dec 2021
10-Month 		50.8°F
(10.4°C)		 47.3°F
(8.5°C)		 3.5°F
(1.9°C)		 126th Coolest
Coolest since:
 1917
3rd Warmest
Warmest since:
 2011
Ties: 2018, 2020
Feb–Dec 2021
11-Month 		48.7°F
(9.3°C)		 45.3°F
(7.4°C)		 3.4°F
(1.9°C)		 124th Coolest
Coolest since:
 1917
5th Warmest
Warmest since:
 2012, 2018, 2020
Jan–Dec 2021
12-Month 		47.0°F
(8.3°C)		 43.5°F
(6.4°C)		 3.5°F
(1.9°C)		 126th Coolest
Coolest since:
 1904
3rd Warmest
Warmest since:
 2020
Jul 2020–Dec 2021
18-Month 		48.8°F
(9.3°C)		 45.2°F
(7.3°C)		 3.6°F
(2.0°C)		 127th Coolest
Coolest since:
 1904
1st Warmest
Warmest since:
 2012, 2020, 2021
Ties: 2012, 2020
Jan 2020–Dec 2021
24-Month 		47.3°F
(8.5°C)		 43.6°F
(6.4°C)		 3.7°F
(2.1°C)		 127th Coolest
Coolest since:
 1905
1st Warmest
Warmest to Date
 2021
Jan 2019–Dec 2021
36-Month 		47.1°F
(8.4°C)		 43.6°F
(6.4°C)		 3.5°F
(2.0°C)		 126th Coolest
Coolest since:
 1905
1st Warmest
Warmest to Date
 2021
Jan 2018–Dec 2021
48-Month 		47.0°F
(8.3°C)		 43.5°F
(6.4°C)		 3.5°F
(1.9°C)		 125th Coolest
Coolest since:
 1905
1st Warmest
Warmest since:
 2020, 2021
Ties: 2020
Jan 2017–Dec 2021
60-Month 		47.0°F
(8.3°C)		 43.5°F
(6.4°C)		 3.5°F
(1.9°C)		 124th Coolest
Coolest since:
 1905
1st Warmest
Warmest to Date
 2021

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