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, September 1978

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 1978
1-Month
56.6°F
(13.7°C)
56.3°F
(13.5°C)
0.3°F
(0.2°C)
61st Coolest
Coolest since:
1914, 1918
68th Warmest
Warmest since:
2018
Aug–Sep 1978
2-Month
61.7°F
(16.5°C)
59.6°F
(15.3°C)
2.1°F
(1.2°C)
99th Coolest
Coolest since:
1963
30th Warmest
Warmest since:
2018
Jul–Sep 1978
3-Month
62.2°F
(16.8°C)
61.3°F
(16.3°C)
0.9°F
(0.5°C)
85th Coolest
Coolest since:
1963
44th Warmest
Warmest since:
2018
Ties: 1970, 2013
Jun–Sep 1978
4-Month
61.4°F
(16.3°C)
60.9°F
(16.1°C)
0.5°F
(0.2°C)
70th Coolest
Coolest since:
1927
59th Warmest
Warmest since:
2018
Ties: 1923, 1930, 1969, 1975, 1990
May–Sep 1978
5-Month
59.2°F
(15.1°C)
58.9°F
(14.9°C)
0.3°F
(0.2°C)
67th Coolest
Coolest since:
1963, 1967
62nd Warmest
Warmest since:
2018
Ties: 1905, 1938, 1952, 1953
Apr–Sep 1978
6-Month
56.0°F
(13.3°C)
55.9°F
(13.3°C)
0.1°F
(0.0°C)
56th Coolest
Coolest since:
1907, 1927
73rd Warmest
Warmest since:
2018
Ties: 1899, 1912, 1936
Mar–Sep 1978
7-Month
52.3°F
(11.3°C)
52.5°F
(11.4°C)
-0.2°F
(-0.1°C)
42nd Coolest
Coolest since:
1967
87th Warmest
Warmest since:
2010
Ties: 1895, 1912, 1930, 1954, 1976
Feb–Sep 1978
8-Month
47.7°F
(8.7°C)
49.0°F
(9.4°C)
-1.3°F
(-0.7°C)
13th Coolest
Coolest since:
1907, 1963
116th Warmest
Warmest since:
2012
Ties: 1926
Jan–Sep 1978
9-Month
44.6°F
(7.0°C)
46.2°F
(7.9°C)
-1.6°F
(-0.9°C)
7th Coolest
Coolest since:
1940
122nd Warmest
Warmest since:
2012
Ties: 1895, 1914, 1920
Dec 1977–Sep 1978
10-Month
42.7°F
(5.9°C)
44.3°F
(6.8°C)
-1.6°F
(-0.9°C)
7th Coolest
Coolest since:
1904
121st Warmest
Warmest since:
2012
Ties: 1907
Nov 1977–Sep 1978
11-Month
42.4°F
(5.8°C)
43.4°F
(6.3°C)
-1.0°F
(-0.5°C)
19th Coolest
Coolest since:
1904
109th Warmest
Warmest since:
2012
Ties: 1914, 1916, 1948, 1982
Oct 1977–Sep 1978
12-Month
42.5°F
(5.8°C)
43.5°F
(6.4°C)
-1.0°F
(-0.6°C)
16th Coolest
Coolest since:
1918
112th Warmest
Warmest since:
2012
Ties: 1912, 1927, 1934, 1961
Apr 1977–Sep 1978
18-Month
47.3°F
(8.5°C)
47.6°F
(8.7°C)
-0.3°F
(-0.2°C)
35th Coolest
Coolest since:
1918
93rd Warmest
Warmest since:
2012
Ties: 1912
Oct 1976–Sep 1978
24-Month
42.4°F
(5.8°C)
43.5°F
(6.4°C)
-1.1°F
(-0.6°C)
8th Coolest
Coolest since:
1905
119th Warmest
Warmest since:
2017
Ties: 1904, 1917, 1927
Oct 1975–Sep 1978
36-Month
43.0°F
(6.1°C)
43.5°F
(6.4°C)
-0.5°F
(-0.3°C)
23rd Coolest
Coolest since:
1918
103rd Warmest
Warmest since:
2018, 2021
Ties: 1916, 1941
Oct 1974–Sep 1978
48-Month
43.3°F
(6.3°C)
43.5°F
(6.4°C)
-0.2°F
(-0.1°C)
37th Coolest
Coolest since:
1905
88th Warmest
Warmest since:
2019, 2020
Ties: 1911, 1914, 1916, 1936, 1948, 1984
Oct 1973–Sep 1978
60-Month
43.5°F
(6.4°C)
43.5°F
(6.4°C)
0.0°F
(0.0°C)
49th Coolest
Coolest since:
1967
75th Warmest
Warmest since:
2020
Ties: 1900, 1902, 1937, 1942, 1960, 1984

Citing This Page