Climate at a Glance

Regional 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 November 2019. For more information, please see Climatological Rankings.


West Climate Region

Average Temperature Rankings, April 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
April 1999
1-Month
47.7°F
(8.7°C)
51.0°F
(10.6°C)
-3.3°F
(-1.9°C)
13th Coolest Coolest since: 1983 1967
113th Warmest Warmest since: 1998 1934
Mar–Apr 1999
2-Month
46.3°F
(7.9°C)
48.0°F
(8.9°C)
-1.7°F
(-1.0°C)
30th Coolest Coolest since: 1991 1975
96th Warmest Warmest since: 1998 1934
Feb–Apr 1999
3-Month
44.6°F
(7.0°C)
45.6°F
(7.6°C)
-1.0°F
(-0.6°C)
33rd Coolest Coolest since: 1998 1903
93rd Warmest Warmest since: 1997 1934
Ties: 1896, 1902, 1982, 1983
Jan–Apr 1999
4-Month
43.6°F
(6.4°C)
43.5°F
(6.4°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1998 1917, 1937
70th Warmest Warmest since: 1998 2015
Ties: 1951, 1993, 1998, 2006, 2011
Dec 1998–Apr 1999
5-Month
42.3°F
(5.7°C)
42.4°F
(5.8°C)
-0.1°F
(-0.1°C)
50th Coolest Coolest since: 1998 1917
75th Warmest Warmest since: 1998 2015
Ties: 1982, 1983, 1998
Nov 1998–Apr 1999
6-Month
42.8°F
(6.0°C)
42.9°F
(6.1°C)
-0.1°F
(-0.1°C)
47th Coolest Coolest since: 1993 1917
78th Warmest Warmest since: 1998 2015
Ties: 1956, 1957, 1965, 1974, 1976, 2001
Oct 1998–Apr 1999
7-Month
44.3°F
(6.8°C)
44.7°F
(7.1°C)
-0.4°F
(-0.3°C)
41st Coolest Coolest since: 1985 1917
84th Warmest Warmest since: 1998 2015
Ties: 1957, 1967
Sep 1998–Apr 1999
8-Month
47.1°F
(8.4°C)
47.3°F
(8.5°C)
-0.2°F
(-0.1°C)
43rd Coolest Coolest since: 1985 1917
82nd Warmest Warmest since: 1998 2015
Ties: 1966, 1967, 1974
Aug 1998–Apr 1999
9-Month
50.3°F
(10.2°C)
50.1°F
(10.1°C)
0.2°F
(0.1°C)
61st Coolest Coolest since: 1991 1917
64th Warmest Warmest since: 1998 2015
Ties: 1907, 1960
Jul 1998–Apr 1999
10-Month
52.8°F
(11.6°C)
52.5°F
(11.4°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1998 1917
54th Warmest Warmest since: 1998 2015
Ties: 1907, 1927, 1998
Jun 1998–Apr 1999
11-Month
53.7°F
(12.1°C)
53.7°F
(12.1°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1985 1917
73rd Warmest Warmest since: 1998 2015
Ties: 1902, 1916, 1939, 1956, 1965
May 1998–Apr 1999
12-Month
53.6°F
(12.0°C)
54.1°F
(12.3°C)
-0.5°F
(-0.3°C)
31st Coolest Coolest since: 1983 1917
94th Warmest Warmest since: 1998 2015
Ties: 1897, 1898, 1901, 1920, 1932
Nov 1997–Apr 1999
18-Month
50.1°F
(10.1°C)
50.3°F
(10.2°C)
-0.2°F
(-0.1°C)
41st Coolest Coolest since: 1983 1949
83rd Warmest Warmest since: 1998 2015
Ties: 1900, 1916, 1963, 1964, 1975
May 1997–Apr 1999
24-Month
54.3°F
(12.4°C)
54.1°F
(12.3°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1985 1913
56th Warmest Warmest since: 1998 2015, 2016
Ties: 1969, 1979, 1980
May 1996–Apr 1999
36-Month
54.8°F
(12.7°C)
54.1°F
(12.3°C)
0.7°F
(0.4°C)
88th Coolest Coolest since: 1987 1913, 1917
35th Warmest Warmest since: 1998 2016
Ties: 2000, 2001, 2012
May 1995–Apr 1999
48-Month
55.1°F
(12.8°C)
54.1°F
(12.3°C)
1.0°F
(0.5°C)
103rd Coolest Coolest since: 1996 1913
19th Warmest Warmest since: 1998 2016, 2018
Ties: 1941, 1989, 1990, 1992, 1995, 1996, 2000, 2011, 2012
May 1994–Apr 1999
60-Month
55.1°F
(12.8°C)
54.1°F
(12.3°C)
1.0°F
(0.5°C)
100th Coolest Coolest since: 1995 1917
21st Warmest Warmest since: 1998 2018
Ties: 1990, 1992, 1993, 2002, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/