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.

Massachusetts

Average Temperature Rankings, October 2015

View Period (Months):
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  • Record Coolest
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  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
October 2015
1-Month
50.1°F
(10.1°C)
50.0°F
(10.0°C)
0.1°F
(0.1°C)
66th Coolest
Coolest since:
1925
63rd Warmest
Warmest since:
2017
Ties: 1936, 1943
Sep–Oct 2015
2-Month
58.1°F
(14.5°C)
55.1°F
(12.8°C)
3.0°F
(1.7°C)
117th Coolest
Coolest since:
1917
12th Warmest
Warmest since:
2017
Aug–Oct 2015
3-Month
62.5°F
(16.9°C)
59.3°F
(15.2°C)
3.2°F
(1.7°C)
121st Coolest
Coolest since:
1940
8th Warmest
Warmest since:
2021
Ties: 1947, 1971
Jul–Oct 2015
4-Month
64.6°F
(18.1°C)
61.9°F
(16.6°C)
2.7°F
(1.5°C)
117th Coolest
Coolest since:
1902, 1904, 1925, 1940
12th Warmest
Warmest since:
2021
Ties: 1947
Jun–Oct 2015
5-Month
64.4°F
(18.0°C)
62.4°F
(16.9°C)
2.0°F
(1.1°C)
112th Coolest
Coolest since:
1903
17th Warmest
Warmest since:
2021
May–Oct 2015
6-Month
64.0°F
(17.8°C)
61.3°F
(16.3°C)
2.7°F
(1.5°C)
121st Coolest
Coolest since:
1907
8th Warmest
Warmest since:
2021
Ties: 2011
Apr–Oct 2015
7-Month
61.3°F
(16.3°C)
58.9°F
(14.9°C)
2.4°F
(1.4°C)
119th Coolest
Coolest since:
1907
10th Warmest
Warmest since:
2010
Mar–Oct 2015
8-Month
57.3°F
(14.1°C)
55.8°F
(13.2°C)
1.5°F
(0.9°C)
107th Coolest
Coolest since:
1926
22nd Warmest
Warmest since:
2010
Ties: 1945, 1955, 1983
Feb–Oct 2015
9-Month
52.6°F
(11.4°C)
52.4°F
(11.3°C)
0.2°F
(0.1°C)
59th Coolest
Coolest since:
1907
70th Warmest
Warmest since:
2012
Ties: 1937
Jan–Oct 2015
10-Month
49.5°F
(9.7°C)
49.6°F
(9.8°C)
-0.1°F
(-0.1°C)
49th Coolest
Coolest since:
1904, 1907
80th Warmest
Warmest since:
2012
Ties: 1925, 1929
Dec 2014–Oct 2015
11-Month
48.2°F
(9.0°C)
47.7°F
(8.7°C)
0.5°F
(0.3°C)
78th Coolest
Coolest since:
1904
50th Warmest
Warmest since:
2012
Ties: 1938, 2009
Nov 2014–Oct 2015
12-Month
47.4°F
(8.6°C)
47.0°F
(8.3°C)
0.4°F
(0.3°C)
76th Coolest
Coolest since:
1904
52nd Warmest
Warmest since:
2012
Ties: 1898, 1938, 1960, 1988
May 2014–Oct 2015
18-Month
52.5°F
(11.4°C)
51.7°F
(10.9°C)
0.8°F
(0.5°C)
91st Coolest
Coolest since:
1904
37th Warmest
Warmest since:
2012
Ties: 1933, 1945, 1950, 1952, 1984, 1985
Nov 2013–Oct 2015
24-Month
47.3°F
(8.5°C)
46.9°F
(8.3°C)
0.4°F
(0.2°C)
73rd Coolest
Coolest since:
1905
54th Warmest
Warmest since:
2017
Ties: 1981, 1988
Nov 2012–Oct 2015
36-Month
48.0°F
(8.9°C)
46.9°F
(8.3°C)
1.1°F
(0.6°C)
95th Coolest
Coolest since:
1905
31st Warmest
Warmest since:
2012
Ties: 1932, 1993, 1998
Nov 2011–Oct 2015
48-Month
49.0°F
(9.4°C)
46.9°F
(8.3°C)
2.1°F
(1.1°C)
115th Coolest
Coolest since:
1907
10th Warmest
Warmest since:
2013
Ties: 2010, 2017
Nov 2010–Oct 2015
60-Month
48.9°F
(9.4°C)
46.9°F
(8.3°C)
2.0°F
(1.1°C)
110th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2020

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