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.


Seattle, Washington

Average Temperature Rankings, April 1999

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1948-2019)
Warmest/Coolest
Since
Record
April 1999
1-Month
49.7°F
(9.8°C)
51.0°F
(10.6°C)
-1.3°F
(-0.8°C)
24th Coolest Coolest since: 1991 1955
49th Warmest Warmest since: 1998 2016
Ties: 1963, 1991
Mar–Apr 1999
2-Month
47.6°F
(8.7°C)
49.1°F
(9.5°C)
-1.5°F
(-0.8°C)
25th Coolest Coolest since: 1991 1955
48th Warmest Warmest since: 1998 2016
Ties: 1972
Feb–Apr 1999
3-Month
46.3°F
(7.9°C)
47.5°F
(8.6°C)
-1.2°F
(-0.7°C)
29th Coolest Coolest since: 1989 1955
44th Warmest Warmest since: 1998 2016
Ties: 1959, 2018
Jan–Apr 1999
4-Month
45.5°F
(7.5°C)
46.3°F
(7.9°C)
-0.8°F
(-0.4°C)
40th Coolest Coolest since: 1997 1950
33rd Warmest Warmest since: 1998 1992, 2016
Ties: 1953, 2013
Dec 1998–Apr 1999
5-Month
44.6°F
(7.0°C)
45.3°F
(7.4°C)
-0.7°F
(-0.4°C)
31st Coolest Coolest since: 1997 1950
41st Warmest Warmest since: 1998 1992
Ties: 1965, 1988, 2001
Nov 1998–Apr 1999
6-Month
45.2°F
(7.3°C)
45.5°F
(7.5°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1997 1949
30th Warmest Warmest since: 1998 1992
Ties: 1963, 1967, 2013
Oct 1998–Apr 1999
7-Month
46.4°F
(8.0°C)
46.6°F
(8.1°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1997 1949, 1950
31st Warmest Warmest since: 1998 2015
Ties: 1953, 1963, 1978
Sep 1998–Apr 1999
8-Month
48.7°F
(9.3°C)
48.6°F
(9.2°C)
0.1°F
(0.1°C)
49th Coolest Coolest since: 1997 1949
23rd Warmest Warmest since: 1998 2015
Ties: 1980, 2014
Aug 1998–Apr 1999
9-Month
50.8°F
(10.4°C)
50.6°F
(10.3°C)
0.2°F
(0.1°C)
48th Coolest Coolest since: 1997 1949
24th Warmest Warmest since: 1998 2015
Jul 1998–Apr 1999
10-Month
52.6°F
(11.4°C)
52.1°F
(11.2°C)
0.5°F
(0.2°C)
57th Coolest Coolest since: 1997 1956
15th Warmest Warmest since: 1998 2015
Ties: 1983, 1996, 2006, 2018
Jun 1998–Apr 1999
11-Month
53.4°F
(11.9°C)
53.0°F
(11.7°C)
0.4°F
(0.2°C)
52nd Coolest Coolest since: 1997 1956
20th Warmest Warmest since: 1998 2015
Ties: 2006
May 1998–Apr 1999
12-Month
53.6°F
(12.0°C)
53.3°F
(11.8°C)
0.3°F
(0.2°C)
49th Coolest Coolest since: 1997 1956
23rd Warmest Warmest since: 1998 2015
Ties: 1958, 1993
Nov 1997–Apr 1999
18-Month
51.4°F
(10.8°C)
50.7°F
(10.4°C)
0.7°F
(0.4°C)
61st Coolest Coolest since: 1998 1956
10th Warmest Warmest since: 1996 2016
Ties: 2006
May 1997–Apr 1999
24-Month
54.0°F
(12.2°C)
53.3°F
(11.8°C)
0.7°F
(0.4°C)
61st Coolest Coolest since: 1998 1956
10th Warmest Warmest since: 1996 2016
Ties: 1959, 1995
May 1996–Apr 1999
36-Month
53.5°F
(11.9°C)
53.3°F
(11.8°C)
0.2°F
(0.1°C)
52nd Coolest Coolest since: 1991 1957
18th Warmest Warmest since: 1998 2016
Ties: 1970
May 1995–Apr 1999
48-Month
53.6°F
(12.0°C)
53.2°F
(11.8°C)
0.4°F
(0.2°C)
54th Coolest Coolest since: 1992 1957
15th Warmest Warmest since: 1998 2016, 2017, 2018
May 1994–Apr 1999
60-Month
53.8°F
(12.1°C)
53.3°F
(11.8°C)
0.5°F
(0.3°C)
61st Coolest Coolest since: 1998 1957
7th Warmest Warmest since: 1998 2018, 2019
Ties: 1995, 1998

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/