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 1939

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1939
1-Month
60.4°F
(15.8°C)
57.3°F
(14.1°C)
3.1°F
(1.7°C)
114th Coolest Coolest since: 1938 1912
14th Warmest Warmest since: 1933 2019
Aug–Sep 1939
2-Month
62.8°F
(17.1°C)
61.3°F
(16.3°C)
1.5°F
(0.8°C)
100th Coolest Coolest since: 1936 1912
28th Warmest Warmest since: 1938 2019
Ties: 1933, 1954, 1955, 1960
Jul–Sep 1939
3-Month
64.8°F
(18.2°C)
63.2°F
(17.3°C)
1.6°F
(0.9°C)
103rd Coolest Coolest since: 1938 1912
25th Warmest Warmest since: 1937 2019
Ties: 1994
Jun–Sep 1939
4-Month
63.9°F
(17.7°C)
62.7°F
(17.1°C)
1.2°F
(0.6°C)
92nd Coolest Coolest since: 1938 1912
36th Warmest Warmest since: 1937 2012, 2021
Ties: 2014
May–Sep 1939
5-Month
62.0°F
(16.7°C)
60.5°F
(15.8°C)
1.5°F
(0.9°C)
104th Coolest Coolest since: 1938 1915
24th Warmest Warmest since: 1937 2018
Ties: 2006, 2011
Apr–Sep 1939
6-Month
59.1°F
(15.1°C)
57.5°F
(14.2°C)
1.6°F
(0.9°C)
109th Coolest Coolest since: 1938 1912
19th Warmest Warmest since: 1936 2012
Ties: 1940, 2013
Mar–Sep 1939
7-Month
55.5°F
(13.1°C)
54.1°F
(12.3°C)
1.4°F
(0.8°C)
99th Coolest Coolest since: 1938 1912
29th Warmest Warmest since: 1936 2012
Ties: 2004
Feb–Sep 1939
8-Month
50.8°F
(10.4°C)
50.8°F
(10.4°C)
0.0°F
(0.0°C)
50th Coolest Coolest since: 1933 1912
78th Warmest Warmest since: 1938 2012
Ties: 1902, 1918, 1947, 1952, 1959, 1967
Jan–Sep 1939
9-Month
47.9°F
(8.8°C)
47.7°F
(8.7°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1937 1912
68th Warmest Warmest since: 1938 2012
Ties: 1902, 1926, 1952, 1959
Dec 1938–Sep 1939
10-Month
45.8°F
(7.7°C)
45.6°F
(7.6°C)
0.2°F
(0.1°C)
68th Coolest Coolest since: 1937 1912
59th Warmest Warmest since: 1938 1934
Ties: 1900, 1901, 1967
Nov 1938–Sep 1939
11-Month
44.2°F
(6.8°C)
44.5°F
(6.9°C)
-0.3°F
(-0.1°C)
41st Coolest Coolest since: 1937 1912
86th Warmest Warmest since: 1938 2018
Ties: 1896, 1914, 1927, 1960, 1980
Oct 1938–Sep 1939
12-Month
44.6°F
(7.0°C)
44.6°F
(7.0°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1937 1912
74th Warmest Warmest since: 1938 1934, 2000
Ties: 1925, 1931, 1980
Apr 1938–Sep 1939
18-Month
49.0°F
(9.4°C)
48.9°F
(9.4°C)
0.1°F
(0.0°C)
59th Coolest Coolest since: 1933 1917
68th Warmest Warmest since: 1938 2018
Ties: 1922, 1926, 1946, 1950
Oct 1937–Sep 1939
24-Month
45.0°F
(7.2°C)
44.6°F
(7.0°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1938 1913
51st Warmest Warmest since: 1936 2018
Ties: 1901, 1946, 1963, 1988
Oct 1936–Sep 1939
36-Month
44.7°F
(7.1°C)
44.6°F
(7.0°C)
0.1°F
(0.1°C)
68th Coolest Coolest since: 1933 1914
57th Warmest Warmest since: 1938 2018
Ties: 1911, 1942, 1948, 1953, 1959, 1961, 1964, 1968, 1979
Oct 1935–Sep 1939
48-Month
44.8°F
(7.1°C)
44.5°F
(6.9°C)
0.3°F
(0.2°C)
70th Coolest Coolest since: 1933 1915
54th Warmest Warmest since: 1938 2018
Ties: 1966, 1969, 1979
Oct 1934–Sep 1939
60-Month
45.1°F
(7.3°C)
44.6°F
(7.0°C)
0.5°F
(0.3°C)
81st Coolest Coolest since: 1934 1916
42nd Warmest Warmest since: 1938 2018
Ties: 1940, 1955, 1982, 1995

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 19, 2022 from https://www.ncei.noaa.gov/cag/