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


Colorado

Average Temperature Rankings, May 1999

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  • Record Warmest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
May 1999
1-Month
50.4°F
(10.2°C)
51.8°F
(11.0°C)
-1.4°F
(-0.8°C)
35th Coolest Coolest since: 1995 1917
93rd Warmest Warmest since: 1998 1934
Apr–May 1999
2-Month
45.2°F
(7.3°C)
47.1°F
(8.4°C)
-1.9°F
(-1.1°C)
19th Coolest Coolest since: 1995 1917
109th Warmest Warmest since: 1998 1934
Ties: 1912, 1944
Mar–May 1999
3-Month
43.3°F
(6.3°C)
42.7°F
(5.9°C)
0.6°F
(0.4°C)
77th Coolest Coolest since: 1998 1917
51st Warmest Warmest since: 1996 2012
Ties: 1921, 2011
Feb–May 1999
4-Month
40.8°F
(4.9°C)
38.9°F
(3.8°C)
1.9°F
(1.1°C)
104th Coolest Coolest since: 1998 1917
24th Warmest Warmest since: 1996 1934
Ties: 1994, 2005
Jan–May 1999
5-Month
38.6°F
(3.7°C)
35.9°F
(2.2°C)
2.7°F
(1.5°C)
112th Coolest Coolest since: 1998 1917
16th Warmest Warmest since: 1992 1934
Dec 1998–May 1999
6-Month
36.6°F
(2.6°C)
34.1°F
(1.2°C)
2.5°F
(1.4°C)
111th Coolest Coolest since: 1998 1917
16th Warmest Warmest since: 1992 1934
Ties: 2009, 2020
Nov 1998–May 1999
7-Month
36.7°F
(2.6°C)
34.0°F
(1.1°C)
2.7°F
(1.5°C)
116th Coolest Coolest since: 1998 1917
11th Warmest Warmest since: 1981 1934
Oct 1998–May 1999
8-Month
38.0°F
(3.3°C)
35.6°F
(2.0°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 1998 1917
12th Warmest Warmest since: 1981 1934
Sep 1998–May 1999
9-Month
40.7°F
(4.8°C)
38.0°F
(3.3°C)
2.7°F
(1.5°C)
118th Coolest Coolest since: 1998 1917
9th Warmest Warmest since: 1981 1934
Aug 1998–May 1999
10-Month
43.3°F
(6.3°C)
40.7°F
(4.8°C)
2.6°F
(1.5°C)
120th Coolest Coolest since: 1998 1917
7th Warmest Warmest since: 1981 1934
Jul 1998–May 1999
11-Month
45.6°F
(7.6°C)
43.1°F
(6.2°C)
2.5°F
(1.4°C)
118th Coolest Coolest since: 1998 1917
9th Warmest Warmest since: 1981 1934
Jun 1998–May 1999
12-Month
46.8°F
(8.2°C)
44.6°F
(7.0°C)
2.2°F
(1.2°C)
116th Coolest Coolest since: 1998 1917
11th Warmest Warmest since: 1981 1934
Ties: 1954, 2003
Dec 1997–May 1999
18-Month
42.9°F
(6.1°C)
41.1°F
(5.1°C)
1.8°F
(1.0°C)
111th Coolest Coolest since: 1998 1913
15th Warmest Warmest since: 1982 2018
Ties: 2003, 2005, 2015
Jun 1997–May 1999
24-Month
46.0°F
(7.8°C)
44.6°F
(7.0°C)
1.4°F
(0.8°C)
107th Coolest Coolest since: 1998 1913
19th Warmest Warmest since: 1996 2018
Ties: 1996, 2009, 2014, 2020
Jun 1996–May 1999
36-Month
45.8°F
(7.7°C)
44.6°F
(7.0°C)
1.2°F
(0.7°C)
104th Coolest Coolest since: 1998 1914
21st Warmest Warmest since: 1936 2018
Ties: 2009, 2012
Jun 1995–May 1999
48-Month
45.8°F
(7.7°C)
44.5°F
(6.9°C)
1.3°F
(0.8°C)
102nd Coolest Coolest since: 1998 1915
22nd Warmest Warmest since: 1937 2018
Jun 1994–May 1999
60-Month
45.9°F
(7.7°C)
44.6°F
(7.0°C)
1.3°F
(0.7°C)
104th Coolest Coolest since: 1998 1917
19th Warmest Warmest since: 1938 2018
Ties: 1938, 2012, 2014

Citing This Page

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