Climate at a Glance

Statewide 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

Average Temperature Rankings, December 1999

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 1999
1-Month
45.3°F
(7.4°C)
43.1°F
(6.2°C)
2.2°F
(1.2°C)
104th Coolest Coolest since: 1998 1932, 1990
22nd Warmest Warmest since: 1996 1958
Nov–Dec 1999
2-Month
49.2°F
(9.6°C)
46.4°F
(8.0°C)
2.8°F
(1.6°C)
117th Coolest Coolest since: 1998 1994
9th Warmest Warmest since: 1995 1995
Ties: 1980, 1981, 2005
Oct–Dec 1999
3-Month
54.0°F
(12.2°C)
50.7°F
(10.4°C)
3.3°F
(1.8°C)
120th Coolest Coolest since: 1998 1916
6th Warmest Warmest since: 1995 1995, 2014
Sep–Dec 1999
4-Month
58.2°F
(14.6°C)
55.2°F
(12.9°C)
3.0°F
(1.7°C)
123rd Coolest Coolest since: 1998 1916
3rd Warmest Warmest since: 1995 2014
Ties: 1958, 2017
Aug–Dec 1999
5-Month
61.1°F
(16.2°C)
58.9°F
(14.9°C)
2.2°F
(1.3°C)
118th Coolest Coolest since: 1998 1916
8th Warmest Warmest since: 1995 2014
Ties: 1950, 1991
Jul–Dec 1999
6-Month
63.1°F
(17.3°C)
61.5°F
(16.4°C)
1.6°F
(0.9°C)
108th Coolest Coolest since: 1998 1916
18th Warmest Warmest since: 1996 2014
Ties: 1933, 1939, 1988, 2002, 2015
Jun–Dec 1999
7-Month
63.8°F
(17.7°C)
62.5°F
(16.9°C)
1.3°F
(0.8°C)
102nd Coolest Coolest since: 1998 1916
24th Warmest Warmest since: 1996 2014, 2017
Ties: 1939, 1988
May–Dec 1999
8-Month
63.4°F
(17.4°C)
62.3°F
(16.8°C)
1.1°F
(0.6°C)
101st Coolest Coolest since: 1998 1916
25th Warmest Warmest since: 1997 2014
Ties: 1929, 1936, 1959, 1967, 1988, 2019
Apr–Dec 1999
9-Month
62.0°F
(16.7°C)
61.3°F
(16.3°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1998 1916
42nd Warmest Warmest since: 1997 2014
Ties: 1910, 1931, 1990, 1991
Mar–Dec 1999
10-Month
60.6°F
(15.9°C)
60.1°F
(15.6°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1998 1912
46th Warmest Warmest since: 1997 2014
Ties: 1969, 1974, 1977
Feb–Dec 1999
11-Month
59.1°F
(15.1°C)
58.7°F
(14.8°C)
0.4°F
(0.3°C)
78th Coolest Coolest since: 1998 1911
48th Warmest Warmest since: 1997 2014
Ties: 1947, 1974, 1993, 1994
Jan–Dec 1999
12-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
86th Coolest Coolest since: 1998 1911
40th Warmest Warmest since: 1997 2014
Ties: 1960, 1966, 1977, 1990, 1994
Jul 1998–Dec 1999
18-Month
59.2°F
(15.1°C)
58.7°F
(14.8°C)
0.5°F
(0.3°C)
77th Coolest Coolest since: 1998 1912
48th Warmest Warmest since: 1997 2015
Ties: 1961, 1977, 1993
Jan 1998–Dec 1999
24-Month
57.3°F
(14.1°C)
57.3°F
(14.1°C)
0.0°F
(0.0°C)
54th Coolest Coolest since: 1983 1912
71st Warmest Warmest since: 1998 2015
Ties: 1928, 1973
Jan 1997–Dec 1999
36-Month
57.9°F
(14.4°C)
57.3°F
(14.1°C)
0.6°F
(0.3°C)
84th Coolest Coolest since: 1985 1913
40th Warmest Warmest since: 1998 2016
Ties: 1982
Jan 1996–Dec 1999
48-Month
58.3°F
(14.6°C)
57.3°F
(14.1°C)
1.0°F
(0.5°C)
98th Coolest Coolest since: 1994 1912, 1914
25th Warmest Warmest since: 1998 2017
Ties: 1988, 1990, 1993, 1994
Jan 1995–Dec 1999
60-Month
58.5°F
(14.7°C)
57.4°F
(14.1°C)
1.1°F
(0.6°C)
104th Coolest Coolest since: 1998 1912, 1913
18th Warmest Warmest since: 1998 2018
Ties: 1998, 2012

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2020, retrieved on October 30, 2020 from https://www.ncdc.noaa.gov/cag/