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.

Maine

Average Temperature Rankings, April 1978

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PeriodValue1901-2000
Mean
AnomalyRank
(1895-2023)
Warmest/Coolest
Since
Record
April 1978
1-Month
36.2°F
(2.3°C)
38.3°F
(3.5°C)
-2.1°F
(-1.2°C)
21st Coolest
Coolest since:
1926
109th Warmest
Warmest since:
2010
Ties: 1898
Mar–Apr 1978
2-Month
29.6°F
(-1.3°C)
32.1°F
(0.1°C)
-2.5°F
(-1.4°C)
17th Coolest
Coolest since:
1926
113th Warmest
Warmest since:
2010
Ties: 1896, 1909, 1928
Feb–Apr 1978
3-Month
24.0°F
(-4.4°C)
26.4°F
(-3.1°C)
-2.4°F
(-1.3°C)
25th Coolest
Coolest since:
1923
105th Warmest
Warmest since:
2010
Ties: 2003
Jan–Apr 1978
4-Month
21.2°F
(-6.0°C)
23.1°F
(-4.9°C)
-1.9°F
(-1.1°C)
26th Coolest
Coolest since:
1923
104th Warmest
Warmest since:
2010
Dec 1977–Apr 1978
5-Month
20.7°F
(-6.3°C)
22.2°F
(-5.4°C)
-1.5°F
(-0.9°C)
27th Coolest
Coolest since:
1923
102nd Warmest
Warmest since:
2010
Ties: 1994, 2014
Nov 1977–Apr 1978
6-Month
23.2°F
(-4.9°C)
23.9°F
(-4.5°C)
-0.7°F
(-0.4°C)
39th Coolest
Coolest since:
1923
90th Warmest
Warmest since:
2010
Oct 1977–Apr 1978
7-Month
26.2°F
(-3.2°C)
26.8°F
(-2.9°C)
-0.6°F
(-0.3°C)
40th Coolest
Coolest since:
1918
89th Warmest
Warmest since:
2012, 2023
Ties: 2014
Sep 1977–Apr 1978
8-Month
29.5°F
(-1.4°C)
30.3°F
(-0.9°C)
-0.8°F
(-0.5°C)
33rd Coolest
Coolest since:
1905, 1918
96th Warmest
Warmest since:
2012
Ties: 1909, 1922
Aug 1977–Apr 1978
9-Month
33.2°F
(0.7°C)
33.9°F
(1.1°C)
-0.7°F
(-0.4°C)
30th Coolest
Coolest since:
1905
99th Warmest
Warmest since:
2023
Ties: 1940, 1971
Jul 1977–Apr 1978
10-Month
36.4°F
(2.4°C)
37.1°F
(2.8°C)
-0.7°F
(-0.4°C)
29th Coolest
Coolest since:
1905
100th Warmest
Warmest since:
2012, 2023
Ties: 1909, 1982
Jun 1977–Apr 1978
11-Month
38.4°F
(3.6°C)
39.1°F
(3.9°C)
-0.7°F
(-0.3°C)
25th Coolest
Coolest since:
1905
104th Warmest
Warmest since:
2023
Ties: 1898, 1943, 1993, 1994
May 1977–Apr 1978
12-Month
39.6°F
(4.2°C)
40.1°F
(4.5°C)
-0.5°F
(-0.3°C)
35th Coolest
Coolest since:
1918
94th Warmest
Warmest since:
2023
Ties: 1901, 1916, 1948, 1977
Nov 1976–Apr 1978
18-Month
34.0°F
(1.1°C)
34.7°F
(1.5°C)
-0.7°F
(-0.4°C)
25th Coolest
Coolest since:
1905
103rd Warmest
Warmest since:
2013
Ties: 1900, 1941, 1963
May 1976–Apr 1978
24-Month
39.6°F
(4.2°C)
40.1°F
(4.5°C)
-0.5°F
(-0.3°C)
29th Coolest
Coolest since:
1905
99th Warmest
Warmest since:
2023
Ties: 1900, 1914, 1929
May 1975–Apr 1978
36-Month
40.1°F
(4.5°C)
40.1°F
(4.5°C)
0.0°F
(0.0°C)
53rd Coolest
Coolest since:
1906
74th Warmest
Warmest since:
2023
Ties: 1942, 1964, 1971, 1977
May 1974–Apr 1978
48-Month
40.0°F
(4.4°C)
40.0°F
(4.4°C)
0.0°F
(0.0°C)
40th Coolest
Coolest since:
1907
86th Warmest
Warmest since:
2023
Ties: 1922, 1931, 1943, 1959, 1970, 1972, 1973
May 1973–Apr 1978
60-Month
40.2°F
(4.6°C)
40.0°F
(4.4°C)
0.2°F
(0.2°C)
52nd Coolest
Coolest since:
1908
73rd Warmest
Warmest since:
2023
Ties: 1935, 1940, 1941, 1947, 1948, 1961

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