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


California

Average Temperature Rankings, September 1999

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1999
1-Month
70.7°F
(21.5°C)
68.5°F
(20.3°C)
2.2°F
(1.2°C)
98th Coolest Coolest since: 1998 1986
28th Warmest Warmest since: 1997 2012
Ties: 1951, 1963
Aug–Sep 1999
2-Month
71.6°F
(22.0°C)
71.1°F
(21.7°C)
0.5°F
(0.3°C)
72nd Coolest Coolest since: 1993 1900
54th Warmest Warmest since: 1998 2012
Ties: 1904, 1943, 1945, 1975, 2006
Jul–Sep 1999
3-Month
72.2°F
(22.3°C)
72.3°F
(22.4°C)
-0.1°F
(-0.1°C)
52nd Coolest Coolest since: 1993 1900
74th Warmest Warmest since: 1998 2018
Ties: 1983
Jun–Sep 1999
4-Month
71.1°F
(21.7°C)
71.3°F
(21.8°C)
-0.2°F
(-0.1°C)
42nd Coolest Coolest since: 1993 1907
84th Warmest Warmest since: 1998 2017
Ties: 1906, 1919, 1924, 1956, 1978
May–Sep 1999
5-Month
69.0°F
(20.6°C)
69.2°F
(20.7°C)
-0.2°F
(-0.1°C)
45th Coolest Coolest since: 1998 1907
81st Warmest Warmest since: 1997 2017
Ties: 1896, 1917, 1956, 1991, 1993, 1995
Apr–Sep 1999
6-Month
66.0°F
(18.9°C)
66.6°F
(19.2°C)
-0.6°F
(-0.3°C)
37th Coolest Coolest since: 1998 1912
89th Warmest Warmest since: 1997 2014
Ties: 1914, 1917, 1925, 1942, 1971
Mar–Sep 1999
7-Month
63.4°F
(17.4°C)
64.1°F
(17.8°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1998 1912
94th Warmest Warmest since: 1997 2014
Ties: 1896, 1900, 1913, 1915, 1942, 1971, 1983
Feb–Sep 1999
8-Month
61.1°F
(16.2°C)
61.8°F
(16.6°C)
-0.7°F
(-0.4°C)
32nd Coolest Coolest since: 1998 1911
94th Warmest Warmest since: 1997 2015
Ties: 1897, 1919, 1941, 1949
Jan–Sep 1999
9-Month
59.3°F
(15.2°C)
59.6°F
(15.3°C)
-0.3°F
(-0.1°C)
46th Coolest Coolest since: 1998 1903, 1911, 1917
80th Warmest Warmest since: 1997 2015
Ties: 1918, 1930
Dec 1998–Sep 1999
10-Month
57.6°F
(14.2°C)
58.0°F
(14.4°C)
-0.4°F
(-0.2°C)
40th Coolest Coolest since: 1998 1917, 1933
85th Warmest Warmest since: 1997 2015
Ties: 1906, 1925, 1950, 1979, 1991
Nov 1998–Sep 1999
11-Month
56.8°F
(13.8°C)
57.2°F
(14.0°C)
-0.4°F
(-0.2°C)
38th Coolest Coolest since: 1983 1917
87th Warmest Warmest since: 1998 2015
Ties: 1897, 1942, 1945, 1976
Oct 1998–Sep 1999
12-Month
56.8°F
(13.8°C)
57.3°F
(14.1°C)
-0.5°F
(-0.3°C)
31st Coolest Coolest since: 1976 1917
94th Warmest Warmest since: 1998 2015
Ties: 1922, 1925, 1971, 1976
Apr 1998–Sep 1999
18-Month
59.8°F
(15.4°C)
60.5°F
(15.8°C)
-0.7°F
(-0.4°C)
23rd Coolest Coolest since: 1983 1917
102nd Warmest Warmest since: 1998 2015
Ties: 1902, 1906, 1944, 1945, 1983
Oct 1997–Sep 1999
24-Month
57.0°F
(13.9°C)
57.4°F
(14.1°C)
-0.4°F
(-0.2°C)
35th Coolest Coolest since: 1983 1913, 1917, 1949
89th Warmest Warmest since: 1998 2015
Ties: 1901, 1902, 1930, 1942, 1963, 1972, 1975
Oct 1996–Sep 1999
36-Month
57.8°F
(14.3°C)
57.4°F
(14.1°C)
0.4°F
(0.2°C)
81st Coolest Coolest since: 1985 1913
42nd Warmest Warmest since: 1998 2016
Ties: 1928, 1935, 1962, 1968, 1970, 1979, 1980, 1983
Oct 1995–Sep 1999
48-Month
58.4°F
(14.7°C)
57.4°F
(14.1°C)
1.0°F
(0.6°C)
102nd Coolest Coolest since: 1995 1913
20th Warmest Warmest since: 1998 2017, 2018
Ties: 1961, 1989, 1990, 1994, 1995, 2012, 2013
Oct 1994–Sep 1999
60-Month
58.1°F
(14.5°C)
57.3°F
(14.1°C)
0.8°F
(0.4°C)
88th Coolest Coolest since: 1989 1913
33rd Warmest Warmest since: 1998 2018
Ties: 1938, 1960, 1962, 1984, 1989

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published February 2020, retrieved on February 24, 2020 from https://www.ncdc.noaa.gov/cag/