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


Colorado

Average Temperature Rankings, September 1899

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2019)
Warmest/Coolest
Since
Record
September 1899
1-Month
58.6°F
(14.8°C)
57.3°F
(14.1°C)
1.3°F
(0.7°C)
82nd Coolest Coolest since: 1898 1912
44th Warmest Warmest since: 1897 2019
Ties: 1938, 1955, 1980, 1992
Aug–Sep 1899
2-Month
61.6°F
(16.4°C)
61.3°F
(16.3°C)
0.3°F
(0.1°C)
72nd Coolest Coolest since: 1898 1912
54th Warmest Warmest since: 1897 2019
Ties: 1911, 1914, 1932, 1934, 1946, 1956, 1984, 1988
Jul–Sep 1899
3-Month
63.0°F
(17.2°C)
63.2°F
(17.3°C)
-0.2°F
(-0.1°C)
49th Coolest Coolest since: 1898 1912
77th Warmest Warmest since: 1898 2019
Ties: 1898, 1914, 1921, 1976
Jun–Sep 1899
4-Month
62.6°F
(17.0°C)
62.8°F
(17.1°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1895 1912
78th Warmest Warmest since: 1898 2012
Ties: 1905, 1918, 1930, 1972, 1986, 1987, 1995
May–Sep 1899
5-Month
60.3°F
(15.7°C)
60.6°F
(15.9°C)
-0.3°F
(-0.2°C)
40th Coolest Coolest since: 1898 1915
86th Warmest Warmest since: 1897 2018
Ties: 1902, 1944, 1949, 1976, 1979, 1986
Apr–Sep 1899
6-Month
57.5°F
(14.2°C)
57.6°F
(14.2°C)
-0.1°F
(0.0°C)
47th Coolest Coolest since: 1898 1912
79th Warmest Warmest since: 1897 2012
Ties: 1900, 1926, 1964, 1974, 1976, 1997
Mar–Sep 1899
7-Month
53.7°F
(12.1°C)
54.1°F
(12.3°C)
-0.4°F
(-0.2°C)
36th Coolest Coolest since: 1898 1912
90th Warmest Warmest since: 1897 2012
Ties: 1908, 1993
Feb–Sep 1899
8-Month
49.1°F
(9.5°C)
50.8°F
(10.4°C)
-1.7°F
(-0.9°C)
10th Coolest Coolest since: 1895 1912
116th Warmest Warmest since: 1898 2012
Ties: 1973, 1975
Jan–Sep 1899
9-Month
46.0°F
(7.8°C)
47.8°F
(8.8°C)
-1.8°F
(-1.0°C)
8th Coolest Coolest since: 1895 1912
118th Warmest Warmest since: 1898 2012
Ties: 1895, 1965
Dec 1898–Sep 1899
10-Month
43.2°F
(6.2°C)
45.6°F
(7.6°C)
-2.4°F
(-1.4°C)
6th Coolest Coolest to Date 1912
119th Warmest Warmest since: 1898 1934
Nov 1898–Sep 1899
11-Month
41.9°F
(5.5°C)
44.4°F
(6.9°C)
-2.5°F
(-1.4°C)
4th Coolest Coolest to Date 1912
121st Warmest Warmest since: 1898 2018
Oct 1898–Sep 1899
12-Month
42.0°F
(5.6°C)
44.6°F
(7.0°C)
-2.6°F
(-1.4°C)
3rd Coolest Coolest to Date 1912
122nd Warmest Warmest since: 1898 1934, 2000
Apr 1898–Sep 1899
18-Month
47.1°F
(8.4°C)
48.9°F
(9.4°C)
-1.8°F
(-1.0°C)
4th Coolest Coolest to Date 1917
121st Warmest Warmest since: 1898 2018
Ties: 1929
Oct 1897–Sep 1899
24-Month
42.8°F
(6.0°C)
44.6°F
(7.0°C)
-1.8°F
(-1.0°C)
2nd Coolest Coolest to Date 1913
122nd Warmest Warmest since: 1898 2018
Oct 1896–Sep 1899
36-Month
43.3°F
(6.3°C)
44.6°F
(7.0°C)
-1.3°F
(-0.7°C)
4th Coolest Coolest to Date 1914
119th Warmest Warmest since: 1898 2018
Ties: 1919
Oct 1895–Sep 1899
48-Month
43.5°F
(6.4°C)
44.6°F
(7.0°C)
-1.1°F
(-0.6°C)
5th Coolest Coolest to Date 1915
117th Warmest Warmest to Date 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published March 2020, retrieved on April 5, 2020 from https://www.ncdc.noaa.gov/cag/