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 2020. For more information, please see Climatological Rankings.


Lower Colorado River Basin

Average Temperature Rankings, December 2017

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
December 2017
1-Month
45.2°F
(7.3°C)
40.2°F
(4.6°C)
5.0°F
(2.7°C)
121st Coolest Coolest since: 2016 1909
5th Warmest Warmest since: 2010 1980
Nov–Dec 2017
2-Month
50.8°F
(10.4°C)
44.1°F
(6.7°C)
6.7°F
(3.7°C)
125th Coolest Coolest since: 2016 1931
1st Warmest Warmest to Date 2017
Oct–Dec 2017
3-Month
55.1°F
(12.8°C)
49.4°F
(9.7°C)
5.7°F
(3.1°C)
125th Coolest Coolest since: 2016 1911
1st Warmest Warmest to Date 2017
Sep–Dec 2017
4-Month
59.2°F
(15.1°C)
54.8°F
(12.7°C)
4.4°F
(2.4°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Aug–Dec 2017
5-Month
63.0°F
(17.2°C)
59.2°F
(15.1°C)
3.8°F
(2.1°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Jul–Dec 2017
6-Month
65.9°F
(18.8°C)
62.4°F
(16.9°C)
3.5°F
(1.9°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Jun–Dec 2017
7-Month
67.7°F
(19.8°C)
64.0°F
(17.8°C)
3.7°F
(2.0°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
May–Dec 2017
8-Month
67.4°F
(19.7°C)
64.0°F
(17.8°C)
3.4°F
(1.9°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Apr–Dec 2017
9-Month
66.4°F
(19.1°C)
63.1°F
(17.3°C)
3.3°F
(1.8°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Mar–Dec 2017
10-Month
65.3°F
(18.5°C)
61.6°F
(16.4°C)
3.7°F
(2.1°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Feb–Dec 2017
11-Month
63.8°F
(17.7°C)
60.0°F
(15.6°C)
3.8°F
(2.1°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Jan–Dec 2017
12-Month
61.9°F
(16.6°C)
58.3°F
(14.6°C)
3.6°F
(2.0°C)
125th Coolest Coolest since: 2016 1912
1st Warmest Warmest to Date 2017
Jul 2016–Dec 2017
18-Month
62.9°F
(17.2°C)
59.7°F
(15.4°C)
3.2°F
(1.8°C)
124th Coolest Coolest since: 2016 1913
1st Warmest Warmest to Date 2017
Jan 2016–Dec 2017
24-Month
61.4°F
(16.3°C)
58.2°F
(14.6°C)
3.2°F
(1.7°C)
123rd Coolest Coolest since: 2016 1913
2nd Warmest Warmest to Date 2018
Jan 2015–Dec 2017
36-Month
61.2°F
(16.2°C)
58.2°F
(14.6°C)
3.0°F
(1.6°C)
122nd Coolest Coolest since: 2016 1913
2nd Warmest Warmest to Date 2018
Jan 2014–Dec 2017
48-Month
61.2°F
(16.2°C)
58.3°F
(14.6°C)
2.9°F
(1.6°C)
122nd Coolest Coolest since: 2016 1915
1st Warmest Warmest to Date 2017, 2018
Ties: 2018
Jan 2013–Dec 2017
60-Month
60.8°F
(16.0°C)
58.2°F
(14.6°C)
2.6°F
(1.4°C)
120th Coolest Coolest since: 2016 1915, 1916
2nd Warmest Warmest to Date 2018
Ties: 2019

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2020, retrieved on June 3, 2020 from https://www.ncdc.noaa.gov/cag/