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 July 2022. For more information, please see Climatological Rankings.


Colorado

Average Temperature Rankings, September 1966

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1966
1-Month
58.0°F
(14.4°C)
57.3°F
(14.1°C)
0.7°F
(0.3°C)
71st Coolest Coolest since: 1965 1912
57th Warmest Warmest since: 1963 2019
Ties: 1946
Aug–Sep 1966
2-Month
61.0°F
(16.1°C)
61.2°F
(16.2°C)
-0.2°F
(-0.1°C)
47th Coolest Coolest since: 1965 1912
81st Warmest Warmest since: 1963 2019
Ties: 1898, 1945, 1989, 1992
Jul–Sep 1966
3-Month
64.0°F
(17.8°C)
63.2°F
(17.3°C)
0.8°F
(0.5°C)
82nd Coolest Coolest since: 1965 1912
46th Warmest Warmest since: 1963 2019
Ties: 1910, 1938, 1952, 1990, 1997
Jun–Sep 1966
4-Month
63.3°F
(17.4°C)
62.7°F
(17.1°C)
0.6°F
(0.3°C)
74th Coolest Coolest since: 1965 1912
54th Warmest Warmest since: 1963 2012, 2021
Ties: 1896, 1996
May–Sep 1966
5-Month
61.5°F
(16.4°C)
60.5°F
(15.8°C)
1.0°F
(0.6°C)
88th Coolest Coolest since: 1965 1915
40th Warmest Warmest since: 1963 2018
Ties: 1919, 1980, 1981
Apr–Sep 1966
6-Month
58.3°F
(14.6°C)
57.6°F
(14.2°C)
0.7°F
(0.4°C)
81st Coolest Coolest since: 1965 1912
47th Warmest Warmest since: 1963 2012
Ties: 1896
Mar–Sep 1966
7-Month
55.1°F
(12.8°C)
54.1°F
(12.3°C)
1.0°F
(0.5°C)
88th Coolest Coolest since: 1965 1912
40th Warmest Warmest since: 1963 2012
Ties: 1956, 1978
Feb–Sep 1966
8-Month
51.0°F
(10.6°C)
50.8°F
(10.4°C)
0.2°F
(0.2°C)
70th Coolest Coolest since: 1965 1912
58th Warmest Warmest since: 1963 2012
Ties: 1907, 1932, 1953, 1956, 1969, 1974, 1980, 1985, 1995
Jan–Sep 1966
9-Month
47.6°F
(8.7°C)
47.8°F
(8.8°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1965 1912
79th Warmest Warmest since: 1963 2012
Ties: 1904, 1961, 1970, 1974, 2008
Dec 1965–Sep 1966
10-Month
45.7°F
(7.6°C)
45.5°F
(7.5°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1965 1912
68th Warmest Warmest since: 1963 1934
Ties: 1896, 1902, 1926, 1985, 1991
Nov 1965–Sep 1966
11-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1965 1912
50th Warmest Warmest since: 1963 2018
Ties: 1900, 1967
Oct 1965–Sep 1966
12-Month
45.4°F
(7.4°C)
44.6°F
(7.0°C)
0.8°F
(0.4°C)
89th Coolest Coolest since: 1965 1912
38th Warmest Warmest since: 1963 1934, 2000
Ties: 1936, 1956, 1972, 1977, 2014
Apr 1965–Sep 1966
18-Month
48.9°F
(9.4°C)
48.9°F
(9.4°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1965 1917
74th Warmest Warmest since: 1964 2018
Ties: 1907, 1932, 1957, 1970, 1980
Oct 1964–Sep 1966
24-Month
44.3°F
(6.8°C)
44.5°F
(6.9°C)
-0.2°F
(-0.1°C)
40th Coolest Coolest since: 1965 1913
86th Warmest Warmest since: 1964 2018
Ties: 1907, 1932, 1948, 1969
Oct 1963–Sep 1966
36-Month
44.3°F
(6.8°C)
44.6°F
(7.0°C)
-0.3°F
(-0.2°C)
37th Coolest Coolest since: 1962 1914
88th Warmest Warmest since: 1965 2018
Ties: 1903, 1908, 1909, 1928, 1951, 1984
Oct 1962–Sep 1966
48-Month
44.8°F
(7.1°C)
44.5°F
(6.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1965 1915
54th Warmest Warmest since: 1959 2018
Ties: 1939, 1969, 1979
Oct 1961–Sep 1966
60-Month
44.6°F
(7.0°C)
44.6°F
(7.0°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1965 1916
70th Warmest Warmest since: 1964 2018
Ties: 1961, 1964, 1970, 1986

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 9, 2022 from https://www.ncei.noaa.gov/cag/