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 August 2022. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, October 1991

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
October 1991
1-Month
64.5°F
(18.1°C)
59.5°F
(15.3°C)
5.0°F
(2.8°C)
123rd Coolest Coolest since: 1990 1916
5th Warmest Warmest since: 1988 2020
Sep–Oct 1991
2-Month
68.4°F
(20.2°C)
64.1°F
(17.8°C)
4.3°F
(2.4°C)
124th Coolest Coolest since: 1990 1916, 1920
4th Warmest Warmest to Date 2020
Aug–Oct 1991
3-Month
70.0°F
(21.1°C)
67.3°F
(19.6°C)
2.7°F
(1.5°C)
119th Coolest Coolest since: 1990 1900
9th Warmest Warmest since: 1967 2020
Ties: 2008
Jul–Oct 1991
4-Month
71.4°F
(21.9°C)
69.2°F
(20.7°C)
2.2°F
(1.2°C)
116th Coolest Coolest since: 1990 1912
12th Warmest Warmest since: 1988 2020
Ties: 1958
Jun–Oct 1991
5-Month
70.3°F
(21.3°C)
68.9°F
(20.5°C)
1.4°F
(0.8°C)
105th Coolest Coolest since: 1990 1912
23rd Warmest Warmest since: 1990 2020
Ties: 1981, 1990, 1994
May–Oct 1991
6-Month
68.2°F
(20.1°C)
67.5°F
(19.7°C)
0.7°F
(0.4°C)
83rd Coolest Coolest since: 1989 1916
45th Warmest Warmest since: 1990 2020
Ties: 1922, 1961, 1969, 1970, 1978, 2005
Apr–Oct 1991
7-Month
66.0°F
(18.9°C)
65.6°F
(18.7°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1986 1912
51st Warmest Warmest since: 1990 2020
Ties: 1951, 2005
Mar–Oct 1991
8-Month
63.4°F
(17.4°C)
63.6°F
(17.6°C)
-0.2°F
(-0.2°C)
55th Coolest Coolest since: 1983 1912
73rd Warmest Warmest since: 1990 2014, 2015
Ties: 1933, 1938, 1949, 1967, 1977, 1999
Feb–Oct 1991
9-Month
62.1°F
(16.7°C)
61.6°F
(16.4°C)
0.5°F
(0.3°C)
82nd Coolest Coolest since: 1985 1912
46th Warmest Warmest since: 1990 2015
Ties: 1928, 1974, 1993
Jan–Oct 1991
10-Month
60.2°F
(15.7°C)
59.6°F
(15.3°C)
0.6°F
(0.4°C)
85th Coolest Coolest since: 1989 1911, 1912
43rd Warmest Warmest since: 1990 2015
Ties: 1928, 1968, 1970
Dec 1990–Oct 1991
11-Month
58.2°F
(14.6°C)
58.1°F
(14.5°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1985 1912
59th Warmest Warmest since: 1990 2015
Ties: 1914, 1930, 1972, 1993, 2010
Nov 1990–Oct 1991
12-Month
57.5°F
(14.2°C)
57.3°F
(14.1°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1985 1912
67th Warmest Warmest since: 1990 2015
Ties: 1905, 1914, 1924, 1963, 1993, 1995
May 1990–Oct 1991
18-Month
61.2°F
(16.2°C)
60.8°F
(16.0°C)
0.4°F
(0.2°C)
79th Coolest Coolest since: 1985 1912
48th Warmest Warmest since: 1990 2015
Ties: 1926, 1931, 1958, 1967, 1985
Nov 1989–Oct 1991
24-Month
58.1°F
(14.5°C)
57.4°F
(14.1°C)
0.7°F
(0.4°C)
87th Coolest Coolest since: 1986 1912, 1949
39th Warmest Warmest since: 1990 2015
Ties: 1931, 1934, 1941
Nov 1988–Oct 1991
36-Month
58.0°F
(14.4°C)
57.4°F
(14.1°C)
0.6°F
(0.3°C)
87th Coolest Coolest since: 1985 1913
38th Warmest Warmest since: 1990 2016
Ties: 1941, 1981, 1982
Nov 1987–Oct 1991
48-Month
58.1°F
(14.5°C)
57.3°F
(14.1°C)
0.8°F
(0.4°C)
87th Coolest Coolest since: 1986 1912, 1913
37th Warmest Warmest since: 1990 2017
Ties: 1962, 1984, 2001
Nov 1986–Oct 1991
60-Month
58.2°F
(14.6°C)
57.3°F
(14.1°C)
0.9°F
(0.5°C)
94th Coolest Coolest since: 1989 1913
29th Warmest Warmest since: 1990 2018
Ties: 1961, 1993, 1995, 1999, 2002

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on October 2, 2022 from https://www.ncdc.noaa.gov/cag/