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

Average Temperature Rankings, September 2021

View Period (Months):
Download: csv json xml
  • 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
September 2021
1-Month
69.6°F
(20.9°C)
67.0°F
(19.4°C)
2.6°F
(1.5°C)
109th Coolest
Coolest since:
1917
20th Warmest
Warmest since:
2018
Ties: 2007
Aug–Sep 2021
2-Month
73.4°F
(23.0°C)
70.2°F
(21.2°C)
3.2°F
(1.8°C)
123rd Coolest
Coolest since:
1940, 1963
6th Warmest
Warmest since:
2018
Ties: 1980
Jul–Sep 2021
3-Month
74.6°F
(23.7°C)
71.8°F
(22.1°C)
2.8°F
(1.6°C)
120th Coolest
Coolest since:
1962
9th Warmest
Warmest since:
2016
Ties: 2011
Jun–Sep 2021
4-Month
74.2°F
(23.4°C)
71.4°F
(21.9°C)
2.8°F
(1.5°C)
120th Coolest
Coolest since:
1927
9th Warmest
Warmest since:
2010
Ties: 2020
May–Sep 2021
5-Month
71.8°F
(22.1°C)
69.6°F
(20.9°C)
2.2°F
(1.2°C)
118th Coolest
Coolest since:
1907, 1967
11th Warmest
Warmest since:
2010
Ties: 1987, 2002, 2022
Apr–Sep 2021
6-Month
69.0°F
(20.6°C)
66.7°F
(19.3°C)
2.3°F
(1.3°C)
120th Coolest
Coolest since:
1907
9th Warmest
Warmest since:
2010
Ties: 1959, 2016
Mar–Sep 2021
7-Month
65.9°F
(18.8°C)
63.3°F
(17.4°C)
2.6°F
(1.4°C)
121st Coolest
Coolest since:
1924
8th Warmest
Warmest since:
2010
Ties: 2002
Feb–Sep 2021
8-Month
61.9°F
(16.6°C)
59.5°F
(15.3°C)
2.4°F
(1.3°C)
115th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2012
Jan–Sep 2021
9-Month
59.0°F
(15.0°C)
56.6°F
(13.7°C)
2.4°F
(1.3°C)
118th Coolest
Coolest since:
1940
11th Warmest
Warmest since:
2012
Ties: 2006, 2011
Dec 2020–Sep 2021
10-Month
56.9°F
(13.8°C)
54.4°F
(12.4°C)
2.5°F
(1.4°C)
116th Coolest
Coolest since:
1904
12th Warmest
Warmest since:
2012
Nov 2020–Sep 2021
11-Month
56.4°F
(13.6°C)
53.6°F
(12.0°C)
2.8°F
(1.6°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Ties: 2010
Oct 2020–Sep 2021
12-Month
56.6°F
(13.7°C)
53.8°F
(12.1°C)
2.8°F
(1.6°C)
121st Coolest
Coolest since:
1904
7th Warmest
Warmest since:
2012
Ties: 2022
Apr 2020–Sep 2021
18-Month
60.4°F
(15.8°C)
58.1°F
(14.5°C)
2.3°F
(1.3°C)
119th Coolest
Coolest since:
1904, 1918
9th Warmest
Warmest since:
2012
Oct 2019–Sep 2021
24-Month
56.6°F
(13.7°C)
53.7°F
(12.1°C)
2.9°F
(1.6°C)
124th Coolest
Coolest since:
1905
3rd Warmest
Warmest since:
2017
Ties: 2020, 2022
Oct 2018–Sep 2021
36-Month
56.6°F
(13.7°C)
53.7°F
(12.1°C)
2.9°F
(1.6°C)
124th Coolest
Coolest since:
1905, 1918
2nd Warmest
Warmest since:
2018
Ties: 2012, 2022
Oct 2017–Sep 2021
48-Month
56.4°F
(13.6°C)
53.7°F
(12.1°C)
2.7°F
(1.5°C)
121st Coolest
Coolest since:
1905
4th Warmest
Warmest since:
2019
Oct 2016–Sep 2021
60-Month
56.5°F
(13.6°C)
53.7°F
(12.1°C)
2.8°F
(1.5°C)
122nd Coolest
Coolest since:
1905, 1908
2nd Warmest
Warmest since:
2020
Ties: 2022

Citing This Page