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 September 2021. For more information, please see Climatological Rankings.


Colorado

Average Temperature Rankings, May 1991

View Period (Months):All1234567891011121824364860
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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1991
1-Month
53.5°F
(11.9°C)
51.8°F
(11.0°C)
1.7°F
(0.9°C)
93rd Coolest Coolest since: 1990 1917
35th Warmest Warmest since: 1989 1934
Ties: 1900, 1962, 1970, 2007
Apr–May 1991
2-Month
47.7°F
(8.7°C)
47.2°F
(8.4°C)
0.5°F
(0.3°C)
68th Coolest Coolest since: 1984 1917
60th Warmest Warmest since: 1990 1934
Ties: 1998
Mar–May 1991
3-Month
43.4°F
(6.3°C)
42.6°F
(5.9°C)
0.8°F
(0.4°C)
79th Coolest Coolest since: 1988 1917
49th Warmest Warmest since: 1990 2012
Ties: 1956
Feb–May 1991
4-Month
40.7°F
(4.8°C)
38.9°F
(3.8°C)
1.8°F
(1.0°C)
101st Coolest Coolest since: 1990 1917
27th Warmest Warmest since: 1986 1934
Ties: 1907
Jan–May 1991
5-Month
36.9°F
(2.7°C)
35.8°F
(2.1°C)
1.1°F
(0.6°C)
89th Coolest Coolest since: 1988 1917
39th Warmest Warmest since: 1990 1934
Ties: 1900, 1995, 2007
Dec 1990–May 1991
6-Month
34.2°F
(1.2°C)
34.1°F
(1.2°C)
0.1°F
(0.0°C)
56th Coolest Coolest since: 1988 1917
71st Warmest Warmest since: 1990 1934
Ties: 1945, 1961, 1971
Nov 1990–May 1991
7-Month
34.5°F
(1.4°C)
34.0°F
(1.1°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1988 1917
56th Warmest Warmest since: 1990 1934
Ties: 1921, 1985, 2001, 2013
Oct 1990–May 1991
8-Month
36.0°F
(2.2°C)
35.5°F
(1.9°C)
0.5°F
(0.3°C)
71st Coolest Coolest since: 1988 1917
56th Warmest Warmest since: 1990 1934
Ties: 1916, 1928, 1945, 1974, 2013
Sep 1990–May 1991
9-Month
38.8°F
(3.8°C)
37.9°F
(3.3°C)
0.9°F
(0.5°C)
87th Coolest Coolest since: 1988 1917
40th Warmest Warmest since: 1990 1934
Ties: 1946, 1956, 1959, 1998
Aug 1990–May 1991
10-Month
41.4°F
(5.2°C)
40.7°F
(4.8°C)
0.7°F
(0.4°C)
84th Coolest Coolest since: 1988 1917
43rd Warmest Warmest since: 1990 1934
Ties: 1927, 1941, 1972, 1982, 1998
Jul 1990–May 1991
11-Month
43.7°F
(6.5°C)
43.1°F
(6.2°C)
0.6°F
(0.3°C)
81st Coolest Coolest since: 1988 1917
46th Warmest Warmest since: 1990 1934
Ties: 1907, 1972, 2008, 2019
Jun 1990–May 1991
12-Month
45.5°F
(7.5°C)
44.6°F
(7.0°C)
0.9°F
(0.5°C)
88th Coolest Coolest since: 1990 1917
39th Warmest Warmest since: 1989 1934
Ties: 1941, 1963
Dec 1989–May 1991
18-Month
42.0°F
(5.6°C)
41.1°F
(5.1°C)
0.9°F
(0.5°C)
92nd Coolest Coolest since: 1990 1913
34th Warmest Warmest since: 1990 2018
Ties: 1990, 2008, 2009
Jun 1989–May 1991
24-Month
45.4°F
(7.4°C)
44.6°F
(7.0°C)
0.8°F
(0.4°C)
91st Coolest Coolest since: 1989 1913
35th Warmest Warmest since: 1990 2018
Ties: 1911, 1995
Jun 1988–May 1991
36-Month
45.6°F
(7.6°C)
44.6°F
(7.0°C)
1.0°F
(0.6°C)
97th Coolest Coolest since: 1990 1914
28th Warmest Warmest since: 1983 2018
Ties: 1955, 1992, 1996
Jun 1987–May 1991
48-Month
45.3°F
(7.4°C)
44.5°F
(6.9°C)
0.8°F
(0.5°C)
90th Coolest Coolest since: 1990 1915
34th Warmest Warmest since: 1989 2018
Ties: 1983
Jun 1986–May 1991
60-Month
45.3°F
(7.4°C)
44.6°F
(7.0°C)
0.7°F
(0.4°C)
92nd Coolest Coolest since: 1989 1917
31st Warmest Warmest since: 1990 2018
Ties: 1935, 1957, 1982, 1996

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Statewide Time Series, published October 2021, retrieved on October 27, 2021 from https://www.ncdc.noaa.gov/cag/