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 1990

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 1990
1-Month
65.8°F
(18.8°C)
67.0°F
(19.4°C)
-1.2°F
(-0.6°C)
35th Coolest
Coolest since:
1917
94th Warmest
Warmest since:
2018
Ties: 1913
Aug–Sep 1990
2-Month
69.4°F
(20.8°C)
70.1°F
(21.2°C)
-0.7°F
(-0.4°C)
36th Coolest
Coolest since:
1940, 1963
93rd Warmest
Warmest since:
2018
Ties: 1907, 1919, 1929, 1937, 1966
Jul–Sep 1990
3-Month
71.7°F
(22.1°C)
71.8°F
(22.1°C)
-0.1°F
(0.0°C)
53rd Coolest
Coolest since:
1962
76th Warmest
Warmest since:
2016
Ties: 1971
Jun–Sep 1990
4-Month
71.6°F
(22.0°C)
71.5°F
(21.9°C)
0.1°F
(0.1°C)
54th Coolest
Coolest since:
1927
75th Warmest
Warmest since:
2010
Ties: 1966, 2001
May–Sep 1990
5-Month
69.5°F
(20.8°C)
69.7°F
(20.9°C)
-0.2°F
(-0.1°C)
45th Coolest
Coolest since:
1907, 1967
84th Warmest
Warmest since:
2010
Ties: 1905, 1914, 1919, 1945, 1951, 1964, 1968, 1978, 2000
Apr–Sep 1990
6-Month
66.8°F
(19.3°C)
66.7°F
(19.3°C)
0.1°F
(0.0°C)
55th Coolest
Coolest since:
1907
74th Warmest
Warmest since:
2010
Ties: 1947, 1965, 1968, 1989
Mar–Sep 1990
7-Month
63.9°F
(17.7°C)
63.2°F
(17.3°C)
0.7°F
(0.4°C)
81st Coolest
Coolest since:
1924
48th Warmest
Warmest since:
2010
Ties: 1933, 1943, 1993
Feb–Sep 1990
8-Month
61.2°F
(16.2°C)
59.6°F
(15.3°C)
1.6°F
(0.9°C)
110th Coolest
Coolest since:
1907
19th Warmest
Warmest since:
2012
Ties: 1925, 1930, 1945, 2008
Jan–Sep 1990
9-Month
58.9°F
(14.9°C)
56.6°F
(13.7°C)
2.3°F
(1.2°C)
115th Coolest
Coolest since:
1940
14th Warmest
Warmest since:
2012
Dec 1989–Sep 1990
10-Month
55.5°F
(13.1°C)
54.5°F
(12.5°C)
1.0°F
(0.6°C)
89th Coolest
Coolest since:
1904
39th Warmest
Warmest since:
2012
Ties: 1925
Nov 1989–Sep 1990
11-Month
54.5°F
(12.5°C)
53.6°F
(12.0°C)
0.9°F
(0.5°C)
88th Coolest
Coolest since:
1904
40th Warmest
Warmest since:
2012
Ties: 1952, 1980, 1987
Oct 1989–Sep 1990
12-Month
54.7°F
(12.6°C)
53.7°F
(12.1°C)
1.0°F
(0.5°C)
87th Coolest
Coolest since:
1904
41st Warmest
Warmest since:
2012
Ties: 1974
Apr 1989–Sep 1990
18-Month
58.8°F
(14.9°C)
58.1°F
(14.5°C)
0.7°F
(0.4°C)
88th Coolest
Coolest since:
1904, 1918
40th Warmest
Warmest since:
2012
Ties: 1933, 1976, 1985, 1988
Oct 1988–Sep 1990
24-Month
54.4°F
(12.4°C)
53.8°F
(12.1°C)
0.6°F
(0.3°C)
86th Coolest
Coolest since:
1905
41st Warmest
Warmest since:
2017
Ties: 1942, 1952, 1988
Oct 1987–Sep 1990
36-Month
54.3°F
(12.4°C)
53.8°F
(12.1°C)
0.5°F
(0.3°C)
78th Coolest
Coolest since:
1905, 1918
48th Warmest
Warmest since:
2018, 2022
Ties: 1922, 1931, 1943, 1952, 1975, 1989
Oct 1986–Sep 1990
48-Month
54.4°F
(12.4°C)
53.7°F
(12.1°C)
0.7°F
(0.3°C)
84th Coolest
Coolest since:
1905
41st Warmest
Warmest since:
2019
Ties: 1934, 1957
Oct 1985–Sep 1990
60-Month
54.5°F
(12.5°C)
53.7°F
(12.1°C)
0.8°F
(0.4°C)
88th Coolest
Coolest since:
1905, 1908
36th Warmest
Warmest since:
2020
Ties: 1932, 1934, 1957, 1976

Citing This Page