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 1978

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1956-2019)
Warmest/Coolest
Since
Record
April 1978
1-Month
78.5°F
(25.8°C)
79.3°F
(26.3°C)
-0.8°F
(-0.5°C)
26th Coolest Coolest since: 1977 1967
39th Warmest Warmest since: 1970 2014
Ties: 1986, 1994
Mar–Apr 1978
2-Month
78.3°F
(25.7°C)
78.6°F
(25.9°C)
-0.3°F
(-0.2°C)
35th Coolest Coolest since: 1977 1967, 1968, 1976
30th Warmest Warmest since: 1970 2014
Ties: 1970, 1994, 1997, 2008
Feb–Apr 1978
3-Month
77.7°F
(25.4°C)
78.0°F
(25.6°C)
-0.3°F
(-0.2°C)
38th Coolest Coolest since: 1977 1976
27th Warmest Warmest since: 1964 2014
Ties: 1958, 1964, 1984, 1988, 2004, 2008
Jan–Apr 1978
4-Month
77.3°F
(25.2°C)
77.7°F
(25.4°C)
-0.4°F
(-0.2°C)
32nd Coolest Coolest since: 1977 1976
33rd Warmest Warmest since: 1970 2014
Ties: 1970, 1984, 1991
Dec 1977–Apr 1978
5-Month
77.4°F
(25.2°C)
77.6°F
(25.3°C)
-0.2°F
(-0.1°C)
34th Coolest Coolest since: 1977 1976
30th Warmest Warmest since: 1964 2014
Ties: 1984
Nov 1977–Apr 1978
6-Month
77.8°F
(25.4°C)
78.0°F
(25.6°C)
-0.2°F
(-0.2°C)
36th Coolest Coolest since: 1977 1976
28th Warmest Warmest since: 1964 2014
Ties: 1987, 2006
Oct 1977–Apr 1978
7-Month
78.2°F
(25.7°C)
78.5°F
(25.8°C)
-0.3°F
(-0.1°C)
34th Coolest Coolest since: 1977 1976
30th Warmest Warmest since: 1964 2014
Ties: 1983, 1984, 1987
Sep 1977–Apr 1978
8-Month
78.5°F
(25.8°C)
79.0°F
(26.1°C)
-0.5°F
(-0.3°C)
28th Coolest Coolest since: 1977 1976
36th Warmest Warmest since: 1964 2014
Ties: 1990
Aug 1977–Apr 1978
9-Month
78.8°F
(26.0°C)
79.4°F
(26.3°C)
-0.6°F
(-0.3°C)
28th Coolest Coolest since: 1977 1976
36th Warmest Warmest since: 1964 2014
Jul 1977–Apr 1978
10-Month
79.0°F
(26.1°C)
79.7°F
(26.5°C)
-0.7°F
(-0.4°C)
26th Coolest Coolest since: 1977 1976
38th Warmest Warmest since: 1964 2010
Ties: 1982, 1997
Jun 1977–Apr 1978
11-Month
79.2°F
(26.2°C)
80.0°F
(26.7°C)
-0.8°F
(-0.5°C)
25th Coolest Coolest since: 1977 1976
39th Warmest Warmest since: 1964 2010
Ties: 1982, 1997
May 1977–Apr 1978
12-Month
79.2°F
(26.2°C)
80.0°F
(26.7°C)
-0.8°F
(-0.5°C)
24th Coolest Coolest since: 1977 1976
40th Warmest Warmest since: 1970 2010, 2013, 2016
Ties: 1970
Nov 1976–Apr 1978
18-Month
78.5°F
(25.8°C)
79.3°F
(26.3°C)
-0.8°F
(-0.5°C)
23rd Coolest Coolest since: 1977 1976
40th Warmest Warmest since: 1970 2015
Ties: 1964, 1987
May 1976–Apr 1978
24-Month
78.9°F
(26.1°C)
79.9°F
(26.6°C)
-1.0°F
(-0.5°C)
14th Coolest Coolest since: 1977 1976
49th Warmest Warmest since: 1974 2014
Ties: 1959, 1960, 1961, 1971, 1973, 1974, 1980
May 1975–Apr 1978
36-Month
78.6°F
(25.9°C)
80.0°F
(26.7°C)
-1.4°F
(-0.8°C)
6th Coolest Coolest since: 1977 1976, 1977
56th Warmest Warmest since: 1975 2015
May 1974–Apr 1978
48-Month
78.5°F
(25.8°C)
79.9°F
(26.6°C)
-1.4°F
(-0.8°C)
2nd Coolest Coolest since: 1977 1977
59th Warmest Warmest since: 1976 2016
Ties: 1968, 1976
May 1973–Apr 1978
60-Month
78.6°F
(25.9°C)
79.9°F
(26.6°C)
-1.3°F
(-0.7°C)
3rd Coolest Coolest since: 1977 1976, 1977
57th Warmest Warmest since: 1975 2017
Ties: 1966, 1968, 1969, 1979

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/