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


California River Basin

Average Temperature Rankings, July 1991

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
July 1991
1-Month
75.5°F
(24.2°C)
74.7°F
(23.7°C)
0.8°F
(0.5°C)
79th Coolest Coolest since: 1989 1987
50th Warmest Warmest since: 1990 2021
Ties: 1939, 1981, 2019
Jun–Jul 1991
2-Month
70.8°F
(21.6°C)
71.4°F
(21.9°C)
-0.6°F
(-0.3°C)
34th Coolest Coolest since: 1983 1944
95th Warmest Warmest since: 1990 2021
Ties: 1902, 1910, 1966
May–Jul 1991
3-Month
66.5°F
(19.2°C)
67.9°F
(19.9°C)
-1.4°F
(-0.7°C)
22nd Coolest Coolest since: 1980 1953, 1998
107th Warmest Warmest since: 1990 2021
Ties: 1933, 1963
Apr–Jul 1991
4-Month
63.1°F
(17.3°C)
64.5°F
(18.1°C)
-1.4°F
(-0.8°C)
22nd Coolest Coolest since: 1983 1944
107th Warmest Warmest since: 1990 2021
Ties: 1903, 1908, 1916, 1933
Mar–Jul 1991
5-Month
59.4°F
(15.2°C)
61.3°F
(16.3°C)
-1.9°F
(-1.1°C)
8th Coolest Coolest since: 1975 1912
121st Warmest Warmest since: 1990 2013, 2014, 2021
Ties: 1917, 1953, 1998
Feb–Jul 1991
6-Month
58.1°F
(14.5°C)
58.6°F
(14.8°C)
-0.5°F
(-0.3°C)
42nd Coolest Coolest since: 1983 1948
87th Warmest Warmest since: 1990 2015
Ties: 1901, 1938, 2010
Jan–Jul 1991
7-Month
56.0°F
(13.3°C)
56.3°F
(13.5°C)
-0.3°F
(-0.2°C)
48th Coolest Coolest since: 1983 1955
81st Warmest Warmest since: 1990 2014
Ties: 1921, 1946, 1950
Dec 1990–Jul 1991
8-Month
53.8°F
(12.1°C)
54.6°F
(12.6°C)
-0.8°F
(-0.5°C)
24th Coolest Coolest since: 1975 1917
104th Warmest Warmest since: 1990 2015
Ties: 1898, 1920, 1962, 1967, 1969
Nov 1990–Jul 1991
9-Month
53.4°F
(11.9°C)
54.1°F
(12.3°C)
-0.7°F
(-0.4°C)
34th Coolest Coolest since: 1983 1917
94th Warmest Warmest since: 1990 2015
Ties: 1916, 1973, 1999
Oct 1990–Jul 1991
10-Month
54.2°F
(12.3°C)
54.6°F
(12.6°C)
-0.4°F
(-0.3°C)
38th Coolest Coolest since: 1983 1917
90th Warmest Warmest since: 1990 2015
Ties: 1897, 1908, 1945, 1953, 1967
Sep 1990–Jul 1991
11-Month
55.7°F
(13.2°C)
55.9°F
(13.3°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1983 1917
80th Warmest Warmest since: 1990 2015
Ties: 1953, 1974
Aug 1990–Jul 1991
12-Month
57.2°F
(14.0°C)
57.4°F
(14.1°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1983 1917
81st Warmest Warmest since: 1990 2015
Ties: 1925, 1953, 1958, 1967, 1974
Feb 1990–Jul 1991
18-Month
58.0°F
(14.4°C)
57.8°F
(14.3°C)
0.2°F
(0.1°C)
71st Coolest Coolest since: 1983 1913, 1949
57th Warmest Warmest since: 1990 2015
Ties: 1905, 1932
Aug 1989–Jul 1991
24-Month
57.6°F
(14.2°C)
57.3°F
(14.1°C)
0.3°F
(0.1°C)
71st Coolest Coolest since: 1983 1913
56th Warmest Warmest since: 1990 2015
Ties: 1926
Aug 1988–Jul 1991
36-Month
57.9°F
(14.4°C)
57.3°F
(14.1°C)
0.6°F
(0.3°C)
85th Coolest Coolest since: 1985 1913
41st Warmest Warmest since: 1990 2015, 2016
Ties: 1970, 1995, 2000, 2012
Aug 1987–Jul 1991
48-Month
58.1°F
(14.5°C)
57.4°F
(14.1°C)
0.7°F
(0.4°C)
86th Coolest Coolest since: 1988 1913
39th Warmest Warmest since: 1990 2016
Ties: 1984, 1988
Aug 1986–Jul 1991
60-Month
58.1°F
(14.5°C)
57.4°F
(14.1°C)
0.7°F
(0.4°C)
89th Coolest Coolest since: 1987 1913
35th Warmest Warmest since: 1990 2017, 2018
Ties: 1963, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2022, retrieved on August 19, 2022 from https://www.ncei.noaa.gov/cag/