Climate at a Glance

Statewide Rankings

Look up monthly rankings for 1-12, 18, 24, 36, 48, and 60-month time periods using the options below. Data and statistics are as of September 2021. For more information, please see Climatological Rankings.


Massachusetts

Average Temperature Rankings, May 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1991
1-Month
61.2°F
(16.2°C)
55.7°F
(13.2°C)
5.5°F
(3.0°C)
126th Coolest Coolest since: 1990 1917
2nd Warmest Warmest to Date 2015
Apr–May 1991
2-Month
55.0°F
(12.8°C)
50.2°F
(10.1°C)
4.8°F
(2.7°C)
126th Coolest Coolest since: 1990 1917
2nd Warmest Warmest to Date 2010
Mar–May 1991
3-Month
49.4°F
(9.7°C)
44.9°F
(7.2°C)
4.5°F
(2.5°C)
125th Coolest Coolest since: 1990 1967
3rd Warmest Warmest to Date 2012
Feb–May 1991
4-Month
45.0°F
(7.2°C)
40.0°F
(4.4°C)
5.0°F
(2.8°C)
125th Coolest Coolest since: 1990 1907
3rd Warmest Warmest to Date 2012
Jan–May 1991
5-Month
40.9°F
(4.9°C)
36.7°F
(2.6°C)
4.2°F
(2.3°C)
123rd Coolest Coolest since: 1990 1907
5th Warmest Warmest to Date 2012
Dec 1990–May 1991
6-Month
40.0°F
(4.4°C)
35.4°F
(1.9°C)
4.6°F
(2.5°C)
122nd Coolest Coolest since: 1990 1904
5th Warmest Warmest to Date 2012
Nov 1990–May 1991
7-Month
40.3°F
(4.6°C)
35.9°F
(2.2°C)
4.4°F
(2.4°C)
123rd Coolest Coolest since: 1990 1904, 1905
4th Warmest Warmest to Date 2012
Ties: 2010
Oct 1990–May 1991
8-Month
42.1°F
(5.6°C)
37.7°F
(3.2°C)
4.4°F
(2.4°C)
123rd Coolest Coolest since: 1990 1905
4th Warmest Warmest to Date 2012
Sep 1990–May 1991
9-Month
44.1°F
(6.7°C)
40.2°F
(4.6°C)
3.9°F
(2.1°C)
123rd Coolest Coolest since: 1990 1905
4th Warmest Warmest to Date 2012
Aug 1990–May 1991
10-Month
46.7°F
(8.2°C)
42.9°F
(6.1°C)
3.8°F
(2.1°C)
123rd Coolest Coolest since: 1990 1905
4th Warmest Warmest to Date 2012
Jul 1990–May 1991
11-Month
48.9°F
(9.4°C)
45.4°F
(7.4°C)
3.5°F
(2.0°C)
123rd Coolest Coolest since: 1990 1905
4th Warmest Warmest to Date 2012
Ties: 2002
Jun 1990–May 1991
12-Month
50.2°F
(10.1°C)
46.9°F
(8.3°C)
3.3°F
(1.8°C)
122nd Coolest Coolest since: 1990 1904
5th Warmest Warmest to Date 2012
Ties: 2017
Dec 1989–May 1991
18-Month
45.4°F
(7.4°C)
43.1°F
(6.2°C)
2.3°F
(1.2°C)
114th Coolest Coolest since: 1990 1905
12th Warmest Warmest since: 1954 2017
Ties: 1954, 2007
Jun 1989–May 1991
24-Month
48.8°F
(9.3°C)
46.9°F
(8.3°C)
1.9°F
(1.0°C)
110th Coolest Coolest since: 1990 1905
16th Warmest Warmest since: 1954 2013
Ties: 2010
Jun 1988–May 1991
36-Month
48.4°F
(9.1°C)
46.9°F
(8.3°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1990 1906
25th Warmest Warmest since: 1955 2013, 2018
Jun 1987–May 1991
48-Month
48.1°F
(8.9°C)
46.9°F
(8.3°C)
1.2°F
(0.6°C)
96th Coolest Coolest since: 1990 1907
28th Warmest Warmest since: 1955 2013
Ties: 2004
Jun 1986–May 1991
60-Month
47.8°F
(8.8°C)
46.9°F
(8.3°C)
0.9°F
(0.5°C)
90th Coolest Coolest since: 1990 1908
33rd Warmest Warmest since: 1957 2020
Ties: 1933, 1951, 1957

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/