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 April 2021. For more information, please see Climatological Rankings.


California River Basin

Average Temperature Rankings, September 1997

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1997
1-Month
70.8°F
(21.6°C)
68.5°F
(20.3°C)
2.3°F
(1.3°C)
103rd Coolest Coolest since: 1996 1986
24th Warmest Warmest since: 1995 2020
Ties: 1947, 1960, 1967
Aug–Sep 1997
2-Month
72.9°F
(22.7°C)
71.2°F
(21.8°C)
1.7°F
(0.9°C)
107th Coolest Coolest since: 1996 1900
20th Warmest Warmest since: 1995 2020
Ties: 1994, 2019
Jul–Sep 1997
3-Month
73.2°F
(22.9°C)
72.3°F
(22.4°C)
0.9°F
(0.5°C)
84th Coolest Coolest since: 1993 1900
43rd Warmest Warmest since: 1996 2020
Ties: 1934, 1945, 1974
Jun–Sep 1997
4-Month
72.0°F
(22.2°C)
71.3°F
(21.8°C)
0.7°F
(0.4°C)
82nd Coolest Coolest since: 1995 1907
45th Warmest Warmest since: 1996 2020
Ties: 1979
May–Sep 1997
5-Month
71.1°F
(21.7°C)
69.1°F
(20.6°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 1995 1907
18th Warmest Warmest since: 1996 2020
Ties: 2002
Apr–Sep 1997
6-Month
68.5°F
(20.3°C)
66.6°F
(19.2°C)
1.9°F
(1.1°C)
107th Coolest Coolest since: 1995 1912
20th Warmest Warmest since: 1996 2020
Ties: 2004
Mar–Sep 1997
7-Month
66.5°F
(19.2°C)
64.1°F
(17.8°C)
2.4°F
(1.4°C)
115th Coolest Coolest since: 1996 1912
12th Warmest Warmest since: 1992 2014
Ties: 2007
Feb–Sep 1997
8-Month
64.0°F
(17.8°C)
61.7°F
(16.5°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 1995 1911
12th Warmest Warmest since: 1996 2015
Ties: 2004
Jan–Sep 1997
9-Month
61.8°F
(16.6°C)
59.6°F
(15.3°C)
2.2°F
(1.3°C)
115th Coolest Coolest since: 1995 1903, 1911, 1917
12th Warmest Warmest since: 1996 2015
Ties: 1981, 2004, 2012
Dec 1996–Sep 1997
10-Month
60.2°F
(15.7°C)
57.9°F
(14.4°C)
2.3°F
(1.3°C)
115th Coolest Coolest since: 1995 1917, 1933
11th Warmest Warmest since: 1996 2015
Nov 1996–Sep 1997
11-Month
59.4°F
(15.2°C)
57.2°F
(14.0°C)
2.2°F
(1.2°C)
115th Coolest Coolest since: 1995 1917
11th Warmest Warmest since: 1996 2015
Ties: 2000, 2003
Oct 1996–Sep 1997
12-Month
59.4°F
(15.2°C)
57.4°F
(14.1°C)
2.0°F
(1.1°C)
113th Coolest Coolest since: 1995 1917
13th Warmest Warmest since: 1996 2015
Ties: 2003, 2009
Apr 1996–Sep 1997
18-Month
62.5°F
(16.9°C)
60.4°F
(15.8°C)
2.1°F
(1.1°C)
118th Coolest Coolest since: 1996 1917
8th Warmest Warmest to Date 2015
Ties: 2009
Oct 1995–Sep 1997
24-Month
59.8°F
(15.4°C)
57.3°F
(14.1°C)
2.5°F
(1.3°C)
119th Coolest Coolest since: 1996 1913, 1917, 1949
6th Warmest Warmest to Date 2015
Oct 1994–Sep 1997
36-Month
59.0°F
(15.0°C)
57.4°F
(14.1°C)
1.6°F
(0.9°C)
114th Coolest Coolest since: 1996 1913
10th Warmest Warmest to Date 2016
Ties: 2003, 2009
Oct 1993–Sep 1997
48-Month
58.9°F
(14.9°C)
57.3°F
(14.1°C)
1.6°F
(0.8°C)
112th Coolest Coolest since: 1996 1913
11th Warmest Warmest to Date 2017, 2018
Ties: 2005, 2006
Oct 1992–Sep 1997
60-Month
58.6°F
(14.8°C)
57.3°F
(14.1°C)
1.3°F
(0.7°C)
104th Coolest Coolest since: 1995 1913
18th Warmest Warmest since: 1996 2018
Ties: 1998, 2013

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2021, retrieved on May 9, 2021 from https://www.ncdc.noaa.gov/cag/