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 1900

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
September 1900
1-Month
55.7°F
(13.2°C)
57.3°F
(14.1°C)
-1.6°F
(-0.9°C)
27th Coolest Coolest since: 1898 1912
101st Warmest Warmest since: 1899 2019
Ties: 1959, 1996
Aug–Sep 1900
2-Month
60.3°F
(15.7°C)
61.3°F
(16.3°C)
-1.0°F
(-0.6°C)
26th Coolest Coolest to Date 1912
102nd Warmest Warmest since: 1899 2019
Ties: 1957
Jul–Sep 1900
3-Month
62.4°F
(16.9°C)
63.2°F
(17.3°C)
-0.8°F
(-0.4°C)
27th Coolest Coolest since: 1895 1912
101st Warmest Warmest since: 1899 2019
Ties: 1907, 1908, 1967, 1986
Jun–Sep 1900
4-Month
62.7°F
(17.1°C)
62.7°F
(17.1°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1899 1912
72nd Warmest Warmest since: 1898 2012, 2021
Ties: 1898, 1911, 1914, 1964, 1989
May–Sep 1900
5-Month
60.9°F
(16.1°C)
60.6°F
(15.9°C)
0.3°F
(0.2°C)
69th Coolest Coolest since: 1899 1915
59th Warmest Warmest since: 1897 2018
Ties: 1925, 1932
Apr–Sep 1900
6-Month
57.5°F
(14.2°C)
57.6°F
(14.2°C)
-0.1°F
(0.0°C)
47th Coolest Coolest since: 1899 1912
81st Warmest Warmest since: 1899 2012
Ties: 1899, 1926, 1964, 1974, 1976, 1997
Mar–Sep 1900
7-Month
54.5°F
(12.5°C)
54.1°F
(12.3°C)
0.4°F
(0.2°C)
71st Coolest Coolest since: 1899 1912
57th Warmest Warmest since: 1896 2012
Ties: 1896, 1987
Feb–Sep 1900
8-Month
50.9°F
(10.5°C)
50.8°F
(10.4°C)
0.1°F
(0.1°C)
57th Coolest Coolest since: 1899 1912
71st Warmest Warmest since: 1896 2012
Ties: 1904, 1962, 2008
Jan–Sep 1900
9-Month
48.4°F
(9.1°C)
47.8°F
(8.8°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1899 1912
51st Warmest Warmest since: 1896 2012
Ties: 1896, 1925, 1997
Dec 1899–Sep 1900
10-Month
45.8°F
(7.7°C)
45.5°F
(7.5°C)
0.3°F
(0.2°C)
68th Coolest Coolest since: 1899 1912
59th Warmest Warmest to Date 1934
Ties: 1901, 1939, 1967
Nov 1899–Sep 1900
11-Month
45.0°F
(7.2°C)
44.4°F
(6.9°C)
0.6°F
(0.3°C)
77th Coolest Coolest since: 1899 1912
50th Warmest Warmest to Date 2018
Ties: 1966, 1967
Oct 1899–Sep 1900
12-Month
45.0°F
(7.2°C)
44.6°F
(7.0°C)
0.4°F
(0.2°C)
75th Coolest Coolest since: 1899 1912
52nd Warmest Warmest to Date 1934, 2000
Ties: 1901, 1922, 1967, 1976, 1982, 1991
Apr 1899–Sep 1900
18-Month
49.1°F
(9.5°C)
48.9°F
(9.4°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1899 1917
61st Warmest Warmest to Date 2018
Ties: 1931, 2010
Oct 1898–Sep 1900
24-Month
43.5°F
(6.4°C)
44.6°F
(7.0°C)
-1.1°F
(-0.6°C)
10th Coolest Coolest since: 1899 1913
116th Warmest Warmest since: 1898 2018
Ties: 1914, 1929
Oct 1897–Sep 1900
36-Month
43.6°F
(6.4°C)
44.6°F
(7.0°C)
-1.0°F
(-0.6°C)
8th Coolest Coolest since: 1899 1914
117th Warmest Warmest since: 1898 2018
Ties: 1918, 1930
Oct 1896–Sep 1900
48-Month
43.7°F
(6.5°C)
44.6°F
(7.0°C)
-0.9°F
(-0.5°C)
9th Coolest Coolest since: 1899 1915
115th Warmest Warmest to Date 2018
Ties: 1906, 1913
Oct 1895–Sep 1900
60-Month
43.8°F
(6.6°C)
44.5°F
(6.9°C)
-0.7°F
(-0.3°C)
9th Coolest Coolest to Date 1916
114th Warmest Warmest to Date 2018
Ties: 1914, 1924, 1933

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published August 2022, retrieved on August 18, 2022 from https://www.ncei.noaa.gov/cag/