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 1999

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 1999
1-Month
49.2°F
(9.6°C)
47.9°F
(8.8°C)
1.3°F
(0.8°C)
61st Coolest Coolest since: 1997 1943
24th Warmest Warmest since: 1998 2012
Mar–Apr 1999
2-Month
44.3°F
(6.8°C)
43.0°F
(6.1°C)
1.3°F
(0.7°C)
70th Coolest Coolest since: 1997 1940
15th Warmest Warmest since: 1998 2012
Feb–Apr 1999
3-Month
40.7°F
(4.8°C)
39.1°F
(3.9°C)
1.6°F
(0.9°C)
73rd Coolest Coolest since: 1997 2015
12th Warmest Warmest since: 1998 2012
Jan–Apr 1999
4-Month
37.9°F
(3.3°C)
36.5°F
(2.5°C)
1.4°F
(0.8°C)
70th Coolest Coolest since: 1997 1940
15th Warmest Warmest since: 1998 2012
Dec 1998–Apr 1999
5-Month
38.1°F
(3.4°C)
36.0°F
(2.2°C)
2.1°F
(1.2°C)
76th Coolest Coolest since: 1997 1940
8th Warmest Warmest since: 1998 2012
Nov 1998–Apr 1999
6-Month
39.2°F
(4.0°C)
37.4°F
(3.0°C)
1.8°F
(1.0°C)
74th Coolest Coolest since: 1997 1940
10th Warmest Warmest since: 1998 2012
Oct 1998–Apr 1999
7-Month
41.4°F
(5.2°C)
39.8°F
(4.3°C)
1.6°F
(0.9°C)
76th Coolest Coolest since: 1998 1940
8th Warmest Warmest since: 1991 2012
Ties: 1949
Sep 1998–Apr 1999
8-Month
44.5°F
(6.9°C)
42.8°F
(6.0°C)
1.7°F
(0.9°C)
75th Coolest Coolest since: 1998 1940
9th Warmest Warmest since: 1991 2012
Ties: 2008
Aug 1998–Apr 1999
9-Month
47.6°F
(8.7°C)
46.1°F
(7.8°C)
1.5°F
(0.9°C)
75th Coolest Coolest since: 1998 1940
9th Warmest Warmest since: 1991 2012
Ties: 2008
Jul 1998–Apr 1999
10-Month
50.3°F
(10.2°C)
48.8°F
(9.3°C)
1.5°F
(0.9°C)
76th Coolest Coolest since: 1998 1940
8th Warmest Warmest since: 1991 2012
Jun 1998–Apr 1999
11-Month
51.6°F
(10.9°C)
50.5°F
(10.3°C)
1.1°F
(0.6°C)
74th Coolest Coolest since: 1998 1940
10th Warmest Warmest since: 1991 2012
Ties: 2013, 2019
May 1998–Apr 1999
12-Month
52.3°F
(11.3°C)
51.0°F
(10.6°C)
1.3°F
(0.7°C)
75th Coolest Coolest since: 1998 1940
9th Warmest Warmest since: 1991 2012
Ties: 1991, 2013
Nov 1997–Apr 1999
18-Month
48.0°F
(8.9°C)
46.4°F
(8.0°C)
1.6°F
(0.9°C)
76th Coolest Coolest since: 1998 1941
7th Warmest Warmest to Date 2017
May 1997–Apr 1999
24-Month
52.0°F
(11.1°C)
51.0°F
(10.6°C)
1.0°F
(0.5°C)
72nd Coolest Coolest since: 1998 1941
11th Warmest Warmest to Date 2012
Ties: 2002, 2007, 2009
May 1996–Apr 1999
36-Month
51.7°F
(10.9°C)
51.0°F
(10.6°C)
0.7°F
(0.3°C)
67th Coolest Coolest since: 1998 1941
15th Warmest Warmest to Date 2013
Ties: 2001
May 1995–Apr 1999
48-Month
51.3°F
(10.7°C)
50.9°F
(10.5°C)
0.4°F
(0.2°C)
62nd Coolest Coolest since: 1998 1941
19th Warmest Warmest since: 1998 2013
Ties: 1954, 1998, 2004
May 1994–Apr 1999
60-Month
51.5°F
(10.8°C)
50.9°F
(10.5°C)
0.6°F
(0.3°C)
61st Coolest Coolest since: 1998 1941, 1943, 1944
19th Warmest Warmest to Date 2012, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/