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 1939

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2020)
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
13th 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
27th 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
24th 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
35th Warmest Warmest since: 1937 2012
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
23rd 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
18th 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
28th 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
77th 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
67th 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
58th 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
85th 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
73rd 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
67th 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
50th 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
56th 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
53rd 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
41st 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 April 2021, retrieved on April 16, 2021 from https://www.ncdc.noaa.gov/cag/