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, May 2010

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  • Record Coolest
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  • 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
May 2010
1-Month
60.3°F
(15.7°C)
55.7°F
(13.2°C)
4.6°F
(2.5°C)
121st Coolest
Coolest since:
1917
8th Warmest
Warmest since:
2015
Apr–May 2010
2-Month
55.4°F
(13.0°C)
50.2°F
(10.1°C)
5.2°F
(2.9°C)
128th Coolest
Coolest since:
1917
1st Warmest
Warmest to Date
2010
Mar–May 2010
3-Month
50.8°F
(10.4°C)
44.9°F
(7.2°C)
5.9°F
(3.2°C)
127th Coolest
Coolest since:
1967
2nd Warmest
Warmest to Date
2012
Feb–May 2010
4-Month
45.4°F
(7.4°C)
39.9°F
(4.4°C)
5.5°F
(3.0°C)
127th Coolest
Coolest since:
1907
2nd Warmest
Warmest to Date
2012
Jan–May 2010
5-Month
41.5°F
(5.3°C)
36.8°F
(2.7°C)
4.7°F
(2.6°C)
126th Coolest
Coolest since:
1907
3rd Warmest
Warmest since:
2012
Dec 2009–May 2010
6-Month
39.4°F
(4.1°C)
35.3°F
(1.8°C)
4.1°F
(2.3°C)
122nd Coolest
Coolest since:
1904
6th Warmest
Warmest since:
2012
Nov 2009–May 2010
7-Month
40.3°F
(4.6°C)
35.9°F
(2.2°C)
4.4°F
(2.4°C)
124th Coolest
Coolest since:
1904, 1905
4th Warmest
Warmest since:
2012
Ties: 1991
Oct 2009–May 2010
8-Month
41.3°F
(5.2°C)
37.7°F
(3.2°C)
3.6°F
(2.0°C)
122nd Coolest
Coolest since:
1905
6th Warmest
Warmest since:
2012
Ties: 2021
Sep 2009–May 2010
9-Month
43.3°F
(6.3°C)
40.1°F
(4.5°C)
3.2°F
(1.8°C)
120th Coolest
Coolest since:
1905
8th Warmest
Warmest since:
2012
Aug 2009–May 2010
10-Month
46.1°F
(7.8°C)
42.9°F
(6.1°C)
3.2°F
(1.7°C)
120th Coolest
Coolest since:
1905
8th Warmest
Warmest since:
2012
Jul 2009–May 2010
11-Month
48.1°F
(8.9°C)
45.4°F
(7.4°C)
2.7°F
(1.5°C)
118th Coolest
Coolest since:
1905
10th Warmest
Warmest since:
2012
Ties: 2013
Jun 2009–May 2010
12-Month
49.3°F
(9.6°C)
47.0°F
(8.3°C)
2.3°F
(1.3°C)
116th Coolest
Coolest since:
1904
12th Warmest
Warmest since:
2012
Ties: 1999
Dec 2008–May 2010
18-Month
45.1°F
(7.3°C)
43.1°F
(6.2°C)
2.0°F
(1.1°C)
109th Coolest
Coolest since:
1905
18th Warmest
Warmest since:
2017
Ties: 1953, 2006, 2019
Jun 2008–May 2010
24-Month
48.8°F
(9.3°C)
47.0°F
(8.3°C)
1.8°F
(1.0°C)
110th Coolest
Coolest since:
1905
17th Warmest
Warmest since:
2013
Ties: 1991
Jun 2007–May 2010
36-Month
48.8°F
(9.3°C)
47.0°F
(8.3°C)
1.8°F
(1.0°C)
113th Coolest
Coolest since:
1906
13th Warmest
Warmest since:
2022
Ties: 1999, 2011
Jun 2006–May 2010
48-Month
48.8°F
(9.3°C)
46.9°F
(8.3°C)
1.9°F
(1.0°C)
111th Coolest
Coolest since:
1907
14th Warmest
Warmest since:
2022
Ties: 2001, 2011, 2016
Jun 2005–May 2010
60-Month
49.1°F
(9.5°C)
46.9°F
(8.3°C)
2.2°F
(1.2°C)
115th Coolest
Coolest since:
1908
9th Warmest
Warmest since:
2020, 2022
Ties: 2002, 2017

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