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 September 2020. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, May 1990

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1990
1-Month
60.2°F
(15.7°C)
60.7°F
(15.9°C)
-0.5°F
(-0.2°C)
43rd Coolest Coolest since: 1980 1977
84th Warmest Warmest since: 1989 2001
Apr–May 1990
2-Month
59.3°F
(15.2°C)
57.4°F
(14.1°C)
1.9°F
(1.1°C)
96th Coolest Coolest since: 1988 1967
31st Warmest Warmest since: 1989 1992
Mar–May 1990
3-Month
56.6°F
(13.7°C)
54.5°F
(12.5°C)
2.1°F
(1.2°C)
97th Coolest Coolest since: 1988 1917
30th Warmest Warmest since: 1989 1934
Ties: 1928, 1939
Feb–May 1990
4-Month
53.1°F
(11.7°C)
52.2°F
(11.2°C)
0.9°F
(0.5°C)
82nd Coolest Coolest since: 1985 1917
45th Warmest Warmest since: 1989 1934
Ties: 1916
Jan–May 1990
5-Month
51.1°F
(10.6°C)
50.2°F
(10.1°C)
0.9°F
(0.5°C)
82nd Coolest Coolest since: 1985 1917
45th Warmest Warmest since: 1989 2015
Ties: 1925, 1993
Dec 1989–May 1990
6-Month
50.1°F
(10.1°C)
49.1°F
(9.5°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1989 1917
36th Warmest Warmest since: 1987 2015
Ties: 1914, 1928, 1980
Nov 1989–May 1990
7-Month
50.3°F
(10.2°C)
49.1°F
(9.5°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1989 1917
31st Warmest Warmest since: 1987 2015
Ties: 1900
Oct 1989–May 1990
8-Month
51.4°F
(10.8°C)
50.4°F
(10.2°C)
1.0°F
(0.6°C)
90th Coolest Coolest since: 1985 1917
36th Warmest Warmest since: 1989 2015
Ties: 1928, 1941, 1968, 2019
Sep 1989–May 1990
9-Month
53.3°F
(11.8°C)
52.5°F
(11.4°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1987 1917
35th Warmest Warmest since: 1989 2015
Ties: 1931, 2006
Aug 1989–May 1990
10-Month
55.1°F
(12.8°C)
54.5°F
(12.5°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1985 1917
46th Warmest Warmest since: 1989 2015
Ties: 1905
Jul 1989–May 1990
11-Month
57.0°F
(13.9°C)
56.4°F
(13.6°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1987 1917
42nd Warmest Warmest since: 1989 2015
Ties: 1918, 1931, 1987, 2001, 2008
Jun 1989–May 1990
12-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1985 1917
44th Warmest Warmest since: 1989 2015
Ties: 1918, 1931, 1936, 1954, 1970, 1994
Dec 1988–May 1990
18-Month
55.3°F
(12.9°C)
54.6°F
(12.6°C)
0.7°F
(0.3°C)
85th Coolest Coolest since: 1984 1917
40th Warmest Warmest since: 1989 2015
Ties: 1931, 1984, 1995
Jun 1988–May 1990
24-Month
58.3°F
(14.6°C)
57.3°F
(14.1°C)
1.0°F
(0.5°C)
93rd Coolest Coolest since: 1988 1913, 1917
32nd Warmest Warmest since: 1989 2015
Ties: 1961, 2006
Jun 1987–May 1990
36-Month
58.3°F
(14.6°C)
57.4°F
(14.1°C)
0.9°F
(0.5°C)
96th Coolest Coolest since: 1989 1913, 1917
28th Warmest Warmest since: 1989 2016
Ties: 1940, 1960, 1982, 1988, 1989
Jun 1986–May 1990
48-Month
58.2°F
(14.6°C)
57.3°F
(14.1°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1988 1913
32nd Warmest Warmest since: 1989 2016, 2017, 2018
Ties: 1962, 1987
Jun 1985–May 1990
60-Month
58.3°F
(14.6°C)
57.3°F
(14.1°C)
1.0°F
(0.5°C)
98th Coolest Coolest since: 1989 1913, 1917
24th Warmest Warmest to Date 2018
Ties: 1994, 1999, 2001, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2020, retrieved on October 22, 2020 from https://www.ncdc.noaa.gov/cag/