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


Colorado

Average Temperature Rankings, September 1990

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1990
1-Month
61.2°F
(16.2°C)
57.3°F
(14.1°C)
3.9°F
(2.1°C)
122nd Coolest Coolest since: 1989 1912
5th Warmest Warmest to Date 2019
Ties: 2010
Aug–Sep 1990
2-Month
63.0°F
(17.2°C)
61.3°F
(16.3°C)
1.7°F
(0.9°C)
105th Coolest Coolest since: 1989 1912
22nd Warmest Warmest since: 1983 2019
Ties: 1931, 1948
Jul–Sep 1990
3-Month
64.0°F
(17.8°C)
63.2°F
(17.3°C)
0.8°F
(0.5°C)
82nd Coolest Coolest since: 1989 1912
45th Warmest Warmest since: 1983 2019
Ties: 1910, 1938, 1952, 1966, 1997
Jun–Sep 1990
4-Month
64.3°F
(17.9°C)
62.7°F
(17.1°C)
1.6°F
(0.8°C)
103rd Coolest Coolest since: 1989 1912
24th Warmest Warmest since: 1980 2012
Ties: 1940, 1952, 1998
May–Sep 1990
5-Month
61.6°F
(16.4°C)
60.6°F
(15.9°C)
1.0°F
(0.5°C)
92nd Coolest Coolest since: 1989 1915
35th Warmest Warmest since: 1988 2018
Ties: 1897, 1922, 2014
Apr–Sep 1990
6-Month
58.8°F
(14.9°C)
57.5°F
(14.2°C)
1.3°F
(0.7°C)
102nd Coolest Coolest since: 1989 1912
25th Warmest Warmest since: 1981 2012
Ties: 1943, 1969, 1996, 1998, 2005, 2011
Mar–Sep 1990
7-Month
55.6°F
(13.1°C)
54.1°F
(12.3°C)
1.5°F
(0.8°C)
102nd Coolest Coolest since: 1988 1912
25th Warmest Warmest since: 1989 2012
Ties: 2010, 2013
Feb–Sep 1990
8-Month
52.2°F
(11.2°C)
50.8°F
(10.4°C)
1.4°F
(0.8°C)
103rd Coolest Coolest since: 1989 1912
24th Warmest Warmest since: 1986 2012
Ties: 1925, 1972
Jan–Sep 1990
9-Month
49.3°F
(9.6°C)
47.8°F
(8.8°C)
1.5°F
(0.8°C)
108th Coolest Coolest since: 1989 1912
19th Warmest Warmest since: 1986 2012
Ties: 1992, 1998
Dec 1989–Sep 1990
10-Month
46.7°F
(8.2°C)
45.5°F
(7.5°C)
1.2°F
(0.7°C)
95th Coolest Coolest since: 1989 1912
31st Warmest Warmest since: 1986 1934
Nov 1989–Sep 1990
11-Month
45.8°F
(7.7°C)
44.4°F
(6.9°C)
1.4°F
(0.8°C)
101st Coolest Coolest since: 1989 1912
25th Warmest Warmest since: 1986 2018
Ties: 2011, 2013
Oct 1989–Sep 1990
12-Month
45.9°F
(7.7°C)
44.6°F
(7.0°C)
1.3°F
(0.7°C)
100th Coolest Coolest since: 1989 1912
26th Warmest Warmest since: 1986 1934, 2000
Ties: 1935, 1986, 2001
Apr 1989–Sep 1990
18-Month
50.1°F
(10.1°C)
48.9°F
(9.4°C)
1.2°F
(0.7°C)
99th Coolest Coolest since: 1989 1917
27th Warmest Warmest since: 1981 2018
Ties: 1995
Oct 1988–Sep 1990
24-Month
45.7°F
(7.6°C)
44.6°F
(7.0°C)
1.1°F
(0.6°C)
102nd Coolest Coolest since: 1989 1913
23rd Warmest Warmest since: 1982 2018
Ties: 1955, 1996, 1997
Oct 1987–Sep 1990
36-Month
45.4°F
(7.4°C)
44.5°F
(6.9°C)
0.9°F
(0.5°C)
91st Coolest Coolest since: 1989 1914
33rd Warmest Warmest since: 1983 2018
Ties: 1934, 1940, 1954
Oct 1986–Sep 1990
48-Month
45.4°F
(7.4°C)
44.6°F
(7.0°C)
0.8°F
(0.4°C)
93rd Coolest Coolest since: 1989 1915
30th Warmest Warmest since: 1989 2018
Ties: 1989
Oct 1985–Sep 1990
60-Month
45.5°F
(7.5°C)
44.6°F
(7.0°C)
0.9°F
(0.5°C)
97th Coolest Coolest since: 1989 1916
25th Warmest Warmest since: 1938 2018
Ties: 1936, 1937

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published April 2021, retrieved on April 11, 2021 from https://www.ncdc.noaa.gov/cag/