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


Lower Colorado River Basin

Average Temperature Rankings, December 2015

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2015
1-Month
39.6°F
(4.2°C)
40.2°F
(4.6°C)
-0.6°F
(-0.4°C)
43rd Coolest Coolest since: 2011 1909
83rd Warmest Warmest since: 2014 1980
Ties: 1982
Nov–Dec 2015
2-Month
43.4°F
(6.3°C)
44.1°F
(6.7°C)
-0.7°F
(-0.4°C)
42nd Coolest Coolest since: 2011 1931
84th Warmest Warmest since: 2014 2017
Ties: 1957, 2011
Oct–Dec 2015
3-Month
50.1°F
(10.1°C)
49.4°F
(9.7°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 2013 1911
42nd Warmest Warmest since: 2014 2017
Ties: 1966, 1973
Sep–Dec 2015
4-Month
56.0°F
(13.3°C)
54.7°F
(12.6°C)
1.3°F
(0.7°C)
97th Coolest Coolest since: 2013 1912
29th Warmest Warmest since: 2014 2017
Ties: 1901, 1979
Aug–Dec 2015
5-Month
60.8°F
(16.0°C)
59.2°F
(15.1°C)
1.6°F
(0.9°C)
105th Coolest Coolest since: 2013 1912
21st Warmest Warmest since: 2014 2017
Ties: 1958, 1980
Jul–Dec 2015
6-Month
63.6°F
(17.6°C)
62.4°F
(16.9°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 2013 1912
30th Warmest Warmest since: 2014 2017
Ties: 1954, 1963, 1996
Jun–Dec 2015
7-Month
65.6°F
(18.7°C)
64.1°F
(17.8°C)
1.5°F
(0.9°C)
108th Coolest Coolest since: 2013 1912
18th Warmest Warmest since: 2014 2017
Ties: 1917, 2019
May–Dec 2015
8-Month
65.1°F
(18.4°C)
64.0°F
(17.8°C)
1.1°F
(0.6°C)
98th Coolest Coolest since: 2011 1912
28th Warmest Warmest since: 2014 2017
Ties: 1901, 1954, 1989, 1994, 1999
Apr–Dec 2015
9-Month
64.2°F
(17.9°C)
63.0°F
(17.2°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 2011 1912
30th Warmest Warmest since: 2014 2017
Ties: 1936, 1994, 2009, 2011
Mar–Dec 2015
10-Month
63.3°F
(17.4°C)
61.6°F
(16.4°C)
1.7°F
(1.0°C)
111th Coolest Coolest since: 2013 1912
15th Warmest Warmest since: 2014 2017
Ties: 2013
Feb–Dec 2015
11-Month
62.2°F
(16.8°C)
60.0°F
(15.6°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 2013 1912
9th Warmest Warmest since: 2014 2017
Jan–Dec 2015
12-Month
60.6°F
(15.9°C)
58.2°F
(14.6°C)
2.4°F
(1.3°C)
118th Coolest Coolest since: 2013 1912
8th Warmest Warmest since: 2014 2017
Ties: 1934, 2000
Jul 2014–Dec 2015
18-Month
61.9°F
(16.6°C)
59.6°F
(15.3°C)
2.3°F
(1.3°C)
120th Coolest Coolest since: 2014 1913
5th Warmest Warmest since: 2012 2017
Ties: 2012, 2016
Jan 2014–Dec 2015
24-Month
60.9°F
(16.1°C)
58.3°F
(14.6°C)
2.6°F
(1.5°C)
122nd Coolest Coolest since: 2014 1913
3rd Warmest Warmest to Date 2018
Jan 2013–Dec 2015
36-Month
60.3°F
(15.7°C)
58.2°F
(14.6°C)
2.1°F
(1.1°C)
118th Coolest Coolest since: 2013 1913
6th Warmest Warmest since: 2014 2018
Ties: 2003
Jan 2012–Dec 2015
48-Month
60.5°F
(15.8°C)
58.2°F
(14.6°C)
2.3°F
(1.2°C)
119th Coolest Coolest since: 2014 1915
4th Warmest Warmest to Date 2017, 2018
Ties: 2016
Jan 2011–Dec 2015
60-Month
60.2°F
(15.7°C)
58.2°F
(14.6°C)
2.0°F
(1.1°C)
117th Coolest Coolest since: 2014 1915, 1916
5th Warmest Warmest since: 2003 2018
Ties: 2003

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2020, retrieved on July 2, 2020 from https://www.ncdc.noaa.gov/cag/