Climate at a Glance

Statewide 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.


Colorado

Average Temperature Rankings, December 2018

View Period (Months):All1234567891011121824364860
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  • Top 1/10
  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 2018
1-Month
26.6°F
(-3.0°C)
25.2°F
(-3.8°C)
1.4°F
(0.8°C)
80th Coolest Coolest since: 2016 1909
48th Warmest Warmest since: 2017 1980
Nov–Dec 2018
2-Month
29.6°F
(-1.3°C)
29.4°F
(-1.4°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 2013 1972
69th Warmest Warmest since: 2017 2021
Ties: 1957, 1960, 1975, 2011
Oct–Dec 2018
3-Month
34.7°F
(1.5°C)
35.1°F
(1.7°C)
-0.4°F
(-0.2°C)
50th Coolest Coolest since: 2013 1898
78th Warmest Warmest since: 2017 2021
Ties: 1947, 1956, 2019
Sep–Dec 2018
4-Month
41.5°F
(5.3°C)
40.6°F
(4.8°C)
0.9°F
(0.5°C)
86th Coolest Coolest since: 2013 1898
42nd Warmest Warmest since: 2017 2021
Ties: 1944, 1988
Aug–Dec 2018
5-Month
46.4°F
(8.0°C)
45.5°F
(7.5°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 2013 1898
39th Warmest Warmest since: 2017 2021
Ties: 1940, 1942, 1953
Jul–Dec 2018
6-Month
50.4°F
(10.2°C)
49.2°F
(9.6°C)
1.2°F
(0.6°C)
95th Coolest Coolest since: 2013 1912
33rd Warmest Warmest since: 2017 2021
Ties: 1955
Jun–Dec 2018
7-Month
52.7°F
(11.5°C)
50.9°F
(10.5°C)
1.8°F
(1.0°C)
109th Coolest Coolest since: 2014 1912
19th Warmest Warmest since: 2017 2021
May–Dec 2018
8-Month
53.2°F
(11.8°C)
50.9°F
(10.5°C)
2.3°F
(1.3°C)
118th Coolest Coolest since: 2015 1912
10th Warmest Warmest since: 2017 2021
Ties: 1977
Apr–Dec 2018
9-Month
52.2°F
(11.2°C)
50.0°F
(10.0°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 2015 1912
11th Warmest Warmest since: 2017 2021
Ties: 2003
Mar–Dec 2018
10-Month
50.8°F
(10.4°C)
48.4°F
(9.1°C)
2.4°F
(1.3°C)
120th Coolest Coolest since: 2015 1912
8th Warmest Warmest since: 2017 2012
Ties: 2015
Feb–Dec 2018
11-Month
48.8°F
(9.3°C)
46.5°F
(8.1°C)
2.3°F
(1.2°C)
117th Coolest Coolest since: 2014 1912
11th Warmest Warmest since: 2017 2012, 2017
Jan–Dec 2018
12-Month
47.2°F
(8.4°C)
44.6°F
(7.0°C)
2.6°F
(1.4°C)
119th Coolest Coolest since: 2014 1912
9th Warmest Warmest since: 2017 2012
Jul 2017–Dec 2018
18-Month
48.7°F
(9.3°C)
46.1°F
(7.8°C)
2.6°F
(1.5°C)
122nd Coolest Coolest since: 2016 1912
5th Warmest Warmest since: 2017 1934
Jan 2017–Dec 2018
24-Month
47.5°F
(8.6°C)
44.5°F
(6.9°C)
3.0°F
(1.7°C)
125th Coolest Coolest since: 2016 1913
2nd Warmest Warmest since: 2017 2017
Jan 2016–Dec 2018
36-Month
47.5°F
(8.6°C)
44.6°F
(7.0°C)
2.9°F
(1.6°C)
124th Coolest Coolest since: 2016 1913, 1914
2nd Warmest Warmest since: 2017 2017
Jan 2015–Dec 2018
48-Month
47.5°F
(8.6°C)
44.6°F
(7.0°C)
2.9°F
(1.6°C)
124th Coolest Coolest since: 2017 1915
1st Warmest Warmest to Date 2018
Jan 2014–Dec 2018
60-Month
47.2°F
(8.4°C)
44.6°F
(7.0°C)
2.6°F
(1.4°C)
123rd Coolest Coolest since: 2017 1916
1st Warmest Warmest to Date 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/