Climate at a Glance

City 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 2019. For more information, please see Climatological Rankings.


Boston, Massachusetts

Average Temperature Rankings, April 2009

View Period (Months):All1234567891011121824364860
Download: xml csv json
  • Record Coolest
  • Bottom 1/10
  • Bottom 1/3
  • Normal
  • Top 1/3
  • Top 1/10
  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1936-2019)
Warmest/Coolest
Since
Record
April 2009
1-Month
50.5°F
(10.3°C)
47.8°F
(8.8°C)
2.7°F
(1.5°C)
78th Coolest Coolest since: 2008 1943
7th Warmest Warmest since: 1994 2012
Ties: 1994
Mar–Apr 2009
2-Month
44.0°F
(6.7°C)
42.9°F
(6.1°C)
1.1°F
(0.6°C)
67th Coolest Coolest since: 2008 1940
18th Warmest Warmest since: 2006 2012
Ties: 1949, 1951, 1979
Feb–Apr 2009
3-Month
40.3°F
(4.6°C)
39.1°F
(3.9°C)
1.2°F
(0.7°C)
70th Coolest Coolest since: 2008 2015
15th Warmest Warmest since: 2004 2012
Ties: 1951
Jan–Apr 2009
4-Month
36.4°F
(2.4°C)
36.5°F
(2.5°C)
-0.1°F
(-0.1°C)
58th Coolest Coolest since: 2007 1940
27th Warmest Warmest since: 2008 2012
Ties: 1986, 2001
Dec 2008–Apr 2009
5-Month
36.3°F
(2.4°C)
36.1°F
(2.3°C)
0.2°F
(0.1°C)
62nd Coolest Coolest since: 2005 1940
22nd Warmest Warmest since: 2008 2012
Ties: 1976, 1985, 1995
Nov 2008–Apr 2009
6-Month
37.5°F
(3.1°C)
37.5°F
(3.1°C)
0.0°F
(0.0°C)
60th Coolest Coolest since: 2005 1940
24th Warmest Warmest since: 2008 2012
Ties: 1985
Oct 2008–Apr 2009
7-Month
39.7°F
(4.3°C)
39.7°F
(4.3°C)
0.0°F
(0.0°C)
58th Coolest Coolest since: 2005 1940
26th Warmest Warmest since: 2008 2012
Ties: 1947
Sep 2008–Apr 2009
8-Month
42.9°F
(6.1°C)
42.8°F
(6.0°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 2005 1940
26th Warmest Warmest since: 2008 2012
Ties: 1947, 2004
Aug 2008–Apr 2009
9-Month
45.9°F
(7.7°C)
46.0°F
(7.8°C)
-0.1°F
(-0.1°C)
57th Coolest Coolest since: 2005 1940
27th Warmest Warmest since: 2008 2012
Ties: 1960, 2005
Jul 2008–Apr 2009
10-Month
48.9°F
(9.4°C)
48.8°F
(9.3°C)
0.1°F
(0.1°C)
59th Coolest Coolest since: 2005 1940
25th Warmest Warmest since: 2008 2012
Jun 2008–Apr 2009
11-Month
50.8°F
(10.4°C)
50.4°F
(10.2°C)
0.4°F
(0.2°C)
62nd Coolest Coolest since: 2005 1940
22nd Warmest Warmest since: 2008 2012
Ties: 1974
May 2008–Apr 2009
12-Month
51.4°F
(10.8°C)
51.1°F
(10.6°C)
0.3°F
(0.2°C)
63rd Coolest Coolest since: 2005 1940
21st Warmest Warmest since: 2008 2012
Ties: 1992
Nov 2007–Apr 2009
18-Month
47.0°F
(8.3°C)
46.5°F
(8.1°C)
0.5°F
(0.2°C)
64th Coolest Coolest since: 2005 1941
19th Warmest Warmest since: 2008 2017
Ties: 1998
May 2007–Apr 2009
24-Month
52.0°F
(11.1°C)
51.0°F
(10.6°C)
1.0°F
(0.5°C)
72nd Coolest Coolest since: 2007 1941
11th Warmest Warmest since: 2008 2012
Ties: 1999, 2002, 2007
May 2006–Apr 2009
36-Month
52.0°F
(11.1°C)
51.0°F
(10.6°C)
1.0°F
(0.5°C)
72nd Coolest Coolest since: 2007 1941
10th Warmest Warmest since: 2008 2013
Ties: 2010, 2011
May 2005–Apr 2009
48-Month
52.0°F
(11.1°C)
50.9°F
(10.5°C)
1.1°F
(0.6°C)
71st Coolest Coolest since: 2008 1941
10th Warmest Warmest since: 2002 2013
Ties: 2000, 2010
May 2004–Apr 2009
60-Month
51.8°F
(11.0°C)
50.9°F
(10.5°C)
0.9°F
(0.5°C)
67th Coolest Coolest since: 2008 1941, 1943, 1944
13th Warmest Warmest since: 2003 2012, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/