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 1899

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 1899
1-Month
64.9°F
(18.3°C)
67.0°F
(19.4°C)
-2.1°F
(-1.1°C)
20th Coolest
Coolest since:
1917
109th Warmest
Warmest since:
2018
Aug–Sep 1899
2-Month
69.2°F
(20.7°C)
70.1°F
(21.2°C)
-0.9°F
(-0.5°C)
30th Coolest
Coolest since:
1940, 1963
99th Warmest
Warmest since:
2018
Ties: 1897, 1905, 1949, 2013
Jul–Sep 1899
3-Month
71.3°F
(21.8°C)
71.7°F
(22.1°C)
-0.4°F
(-0.3°C)
40th Coolest
Coolest since:
1962
89th Warmest
Warmest since:
2016
Ties: 1948, 2001
Jun–Sep 1899
4-Month
71.8°F
(22.1°C)
71.5°F
(21.9°C)
0.3°F
(0.2°C)
59th Coolest
Coolest since:
1927
70th Warmest
Warmest since:
2010
Ties: 1922, 1969, 1971, 1978, 2009
May–Sep 1899
5-Month
70.0°F
(21.1°C)
69.7°F
(20.9°C)
0.3°F
(0.2°C)
69th Coolest
Coolest since:
1907, 1967
60th Warmest
Warmest since:
2010
Ties: 1895, 1969, 1989
Apr–Sep 1899
6-Month
67.0°F
(19.4°C)
66.7°F
(19.3°C)
0.3°F
(0.1°C)
64th Coolest
Coolest since:
1907
65th Warmest
Warmest since:
2010
Ties: 1938
Mar–Sep 1899
7-Month
63.2°F
(17.3°C)
63.3°F
(17.4°C)
-0.1°F
(-0.1°C)
47th Coolest
Coolest since:
1924
82nd Warmest
Warmest since:
2010
Ties: 1901, 1918, 1961, 1964
Feb–Sep 1899
8-Month
58.6°F
(14.8°C)
59.6°F
(15.3°C)
-1.0°F
(-0.5°C)
24th Coolest
Coolest since:
1907
105th Warmest
Warmest since:
2012
Ties: 1962
Jan–Sep 1899
9-Month
55.6°F
(13.1°C)
56.6°F
(13.7°C)
-1.0°F
(-0.6°C)
21st Coolest
Coolest since:
1940
108th Warmest
Warmest since:
2012
Ties: 1897, 1928, 1971
Dec 1898–Sep 1899
10-Month
53.4°F
(11.9°C)
54.4°F
(12.4°C)
-1.0°F
(-0.5°C)
23rd Coolest
Coolest since:
1904
105th Warmest
Warmest since:
2012
Ties: 1897, 1984
Nov 1898–Sep 1899
11-Month
52.4°F
(11.3°C)
53.6°F
(12.0°C)
-1.2°F
(-0.7°C)
17th Coolest
Coolest since:
1904
111th Warmest
Warmest since:
2012
Ties: 1916, 1924
Oct 1898–Sep 1899
12-Month
52.8°F
(11.6°C)
53.8°F
(12.1°C)
-1.0°F
(-0.5°C)
19th Coolest
Coolest since:
1904
109th Warmest
Warmest since:
2012
Ties: 1916, 1961, 1970, 1977, 1979
Apr 1898–Sep 1899
18-Month
57.6°F
(14.2°C)
58.1°F
(14.5°C)
-0.5°F
(-0.3°C)
27th Coolest
Coolest since:
1904, 1918
101st Warmest
Warmest since:
2012
Ties: 1951, 1961, 1962, 1964
Oct 1897–Sep 1899
24-Month
53.8°F
(12.1°C)
53.8°F
(12.1°C)
0.0°F
(0.0°C)
50th Coolest
Coolest since:
1905
77th Warmest
Warmest since:
2017
Ties: 1946, 1948, 1972, 1981
Oct 1896–Sep 1899
36-Month
53.5°F
(11.9°C)
53.8°F
(12.1°C)
-0.3°F
(-0.2°C)
37th Coolest
Coolest since:
1905, 1918
89th Warmest
Warmest since:
2018, 2022
Ties: 1911, 1914, 1924, 1929, 1937, 1940, 1972, 1981, 1983, 1984
Oct 1895–Sep 1899
48-Month
53.5°F
(11.9°C)
53.8°F
(12.1°C)
-0.3°F
(-0.2°C)
37th Coolest
Coolest since:
1905
88th Warmest
Warmest to Date
2019
Ties: 1913, 1914, 1916, 1941, 1972, 1978

Citing This Page