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


Colorado

Average Temperature Rankings, September 1977

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
September 1977
1-Month
59.7°F
(15.4°C)
57.3°F
(14.1°C)
2.4°F
(1.3°C)
104th Coolest Coolest since: 1976 1912
23rd Warmest Warmest since: 1963 2019
Ties: 1956, 2007, 2016
Aug–Sep 1977
2-Month
62.6°F
(17.0°C)
61.2°F
(16.2°C)
1.4°F
(0.8°C)
95th Coolest Coolest since: 1976 1912
32nd Warmest Warmest since: 1969 2019
Ties: 1897, 2002, 2003, 2005
Jul–Sep 1977
3-Month
64.5°F
(18.1°C)
63.2°F
(17.3°C)
1.3°F
(0.8°C)
95th Coolest Coolest since: 1976 1912
32nd Warmest Warmest since: 1969 2019
Ties: 2016
Jun–Sep 1977
4-Month
64.7°F
(18.2°C)
62.7°F
(17.1°C)
2.0°F
(1.1°C)
109th Coolest Coolest since: 1976 1912
18th Warmest Warmest since: 1963 2012
Ties: 1936, 1963
May–Sep 1977
5-Month
62.5°F
(16.9°C)
60.5°F
(15.8°C)
2.0°F
(1.1°C)
114th Coolest Coolest since: 1976 1915
13th Warmest Warmest since: 1963 2018
Apr–Sep 1977
6-Month
59.6°F
(15.3°C)
57.5°F
(14.2°C)
2.1°F
(1.1°C)
116th Coolest Coolest since: 1976 1912
11th Warmest Warmest since: 1963 2012
Ties: 1936, 2007
Mar–Sep 1977
7-Month
55.7°F
(13.2°C)
54.1°F
(12.3°C)
1.6°F
(0.9°C)
104th Coolest Coolest since: 1976 1912
23rd Warmest Warmest since: 1963 2012
Ties: 1946
Feb–Sep 1977
8-Month
52.6°F
(11.4°C)
50.8°F
(10.4°C)
1.8°F
(1.0°C)
112th Coolest Coolest since: 1976 1912
15th Warmest Warmest since: 1963 2012
Ties: 1981
Jan–Sep 1977
9-Month
49.1°F
(9.5°C)
47.7°F
(8.7°C)
1.4°F
(0.8°C)
102nd Coolest Coolest since: 1976 1912
25th Warmest Warmest since: 1972 2012
Ties: 1946, 1972, 1996, 2014
Dec 1976–Sep 1977
10-Month
46.9°F
(8.3°C)
45.5°F
(7.5°C)
1.4°F
(0.8°C)
100th Coolest Coolest since: 1976 1912
26th Warmest Warmest since: 1963 1934
Ties: 1999
Nov 1976–Sep 1977
11-Month
45.6°F
(7.6°C)
44.4°F
(6.9°C)
1.2°F
(0.7°C)
96th Coolest Coolest since: 1976 1912
30th Warmest Warmest since: 1963 2018
Oct 1976–Sep 1977
12-Month
45.4°F
(7.4°C)
44.6°F
(7.0°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1976 1912
37th Warmest Warmest since: 1972 1934, 2000
Ties: 1936, 1956, 1966, 1972, 2014
Apr 1976–Sep 1977
18-Month
49.4°F
(9.7°C)
48.9°F
(9.4°C)
0.5°F
(0.3°C)
78th Coolest Coolest since: 1976 1917
48th Warmest Warmest since: 1967 2018
Ties: 1941, 1964, 1967
Oct 1975–Sep 1977
24-Month
45.2°F
(7.3°C)
44.6°F
(7.0°C)
0.6°F
(0.3°C)
82nd Coolest Coolest since: 1976 1913
43rd Warmest Warmest since: 1967 2018
Ties: 1967, 1989
Oct 1974–Sep 1977
36-Month
44.6°F
(7.0°C)
44.6°F
(7.0°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1976 1914
73rd Warmest Warmest since: 1969 2018
Ties: 1946, 1952, 1957, 1965, 1967, 1969, 1986
Oct 1973–Sep 1977
48-Month
44.6°F
(7.0°C)
44.5°F
(6.9°C)
0.1°F
(0.1°C)
52nd Coolest Coolest since: 1976 1915
71st Warmest Warmest since: 1972 2018
Ties: 1947, 1960, 1972, 1986
Oct 1972–Sep 1977
60-Month
44.1°F
(6.7°C)
44.5°F
(6.9°C)
-0.4°F
(-0.2°C)
24th Coolest Coolest since: 1976 1916
98th Warmest Warmest since: 1976 2018
Ties: 1909, 1926, 1928, 1929, 1973, 1974, 1976

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published January 2021, retrieved on January 20, 2021 from https://www.ncdc.noaa.gov/cag/