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.


San Juan, Puerto Rico

Average Temperature Rankings, April 1991

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1956-2019)
Warmest/Coolest
Since
Record
April 1991
1-Month
78.1°F
(25.6°C)
79.3°F
(26.3°C)
-1.2°F
(-0.7°C)
21st Coolest Coolest since: 1985 1967
44th Warmest Warmest since: 1990 2014
Ties: 1981
Mar–Apr 1991
2-Month
77.8°F
(25.4°C)
78.6°F
(25.9°C)
-0.8°F
(-0.5°C)
25th Coolest Coolest since: 1990 1967, 1968, 1976
40th Warmest Warmest since: 1988 2014
Ties: 1964, 1980, 2000
Feb–Apr 1991
3-Month
77.6°F
(25.3°C)
78.0°F
(25.6°C)
-0.4°F
(-0.3°C)
30th Coolest Coolest since: 1990 1976
35th Warmest Warmest since: 1988 2014
Ties: 1970
Jan–Apr 1991
4-Month
77.3°F
(25.2°C)
77.6°F
(25.3°C)
-0.3°F
(-0.1°C)
32nd Coolest Coolest since: 1990 1976
33rd Warmest Warmest since: 1988 2014
Ties: 1970, 1978, 1984
Dec 1990–Apr 1991
5-Month
77.2°F
(25.1°C)
77.6°F
(25.3°C)
-0.4°F
(-0.2°C)
29th Coolest Coolest since: 1990 1976
35th Warmest Warmest since: 1988 2014
Ties: 1970
Nov 1990–Apr 1991
6-Month
77.7°F
(25.4°C)
78.0°F
(25.6°C)
-0.3°F
(-0.2°C)
33rd Coolest Coolest since: 1990 1976
31st Warmest Warmest since: 1988 2014
Ties: 1984
Oct 1990–Apr 1991
7-Month
78.3°F
(25.7°C)
78.6°F
(25.9°C)
-0.3°F
(-0.2°C)
35th Coolest Coolest since: 1990 1976
29th Warmest Warmest since: 1988 2014
Sep 1990–Apr 1991
8-Month
78.8°F
(26.0°C)
79.0°F
(26.1°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1990 1976
27th Warmest Warmest since: 1988 2014
Ties: 1964, 1994
Aug 1990–Apr 1991
9-Month
79.2°F
(26.2°C)
79.4°F
(26.3°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1990 1976
28th Warmest Warmest since: 1988 2014
Jul 1990–Apr 1991
10-Month
79.5°F
(26.4°C)
79.7°F
(26.5°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1990 1976
26th Warmest Warmest since: 1988 2010
Ties: 1993, 1994
Jun 1990–Apr 1991
11-Month
79.7°F
(26.5°C)
79.9°F
(26.6°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1990 1976
28th Warmest Warmest since: 1988 2010
Ties: 1984, 1992
May 1990–Apr 1991
12-Month
79.8°F
(26.6°C)
80.0°F
(26.7°C)
-0.2°F
(-0.1°C)
38th Coolest Coolest since: 1990 1976
26th Warmest Warmest since: 1988 2010, 2013, 2016
Ties: 1984, 1993, 1994
Nov 1989–Apr 1991
18-Month
79.1°F
(26.2°C)
79.3°F
(26.3°C)
-0.2°F
(-0.1°C)
36th Coolest Coolest since: 1990 1976
27th Warmest Warmest since: 1988 2015
Ties: 1982, 1984, 1993, 2000
May 1989–Apr 1991
24-Month
79.6°F
(26.4°C)
80.0°F
(26.7°C)
-0.4°F
(-0.3°C)
29th Coolest Coolest since: 1990 1976
34th Warmest Warmest since: 1989 2014
Ties: 1981, 1984
May 1988–Apr 1991
36-Month
79.5°F
(26.4°C)
79.9°F
(26.6°C)
-0.4°F
(-0.2°C)
27th Coolest Coolest since: 1988 1976, 1977
35th Warmest Warmest since: 1990 2015
Ties: 1984, 1988
May 1987–Apr 1991
48-Month
79.7°F
(26.5°C)
79.9°F
(26.6°C)
-0.2°F
(-0.1°C)
33rd Coolest Coolest since: 1990 1977
28th Warmest Warmest since: 1984 2016
Ties: 1993
May 1986–Apr 1991
60-Month
79.6°F
(26.4°C)
79.9°F
(26.6°C)
-0.3°F
(-0.2°C)
32nd Coolest Coolest since: 1990 1976, 1977
28th Warmest Warmest since: 1984 2017
Ties: 1984, 1993

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/