Climate at a Glance

Regional 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 May 2022. For more information, please see Climatological Rankings.


Upper Colorado River Basin

Average Temperature Rankings, January 1999

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Warmest/Coolest
Since
Record
January 1999
1-Month
27.8°F
(-2.3°C)
21.1°F
(-6.1°C)
6.7°F
(3.8°C)
121st Coolest Coolest since: 1998 1937
8th Warmest Warmest since: 1981 2003
Dec 1998–Jan 1999
2-Month
25.9°F
(-3.4°C)
22.0°F
(-5.6°C)
3.9°F
(2.2°C)
113th Coolest Coolest since: 1998 1979
15th Warmest Warmest since: 1996 1981
Ties: 1996
Nov 1998–Jan 1999
3-Month
28.9°F
(-1.7°C)
25.4°F
(-3.7°C)
3.5°F
(2.0°C)
113th Coolest Coolest since: 1998 1932
15th Warmest Warmest since: 1996 2018
Ties: 2009
Oct 1998–Jan 1999
4-Month
33.1°F
(0.6°C)
30.4°F
(-0.9°C)
2.7°F
(1.5°C)
110th Coolest Coolest since: 1998 1917
18th Warmest Warmest since: 1996 2018
Ties: 1940, 2006
Sep 1998–Jan 1999
5-Month
38.7°F
(3.7°C)
35.6°F
(2.0°C)
3.1°F
(1.7°C)
121st Coolest Coolest since: 1998 1913
7th Warmest Warmest since: 1981 2018
Ties: 1978
Aug 1998–Jan 1999
6-Month
43.4°F
(6.3°C)
40.4°F
(4.7°C)
3.0°F
(1.6°C)
122nd Coolest Coolest since: 1998 1913
6th Warmest Warmest since: 1996 2018
Ties: 1996, 2021
Jul 1998–Jan 1999
7-Month
47.2°F
(8.4°C)
44.3°F
(6.8°C)
2.9°F
(1.6°C)
122nd Coolest Coolest since: 1998 1913
6th Warmest Warmest since: 1981 2018
Jun 1998–Jan 1999
8-Month
48.4°F
(9.1°C)
46.2°F
(7.9°C)
2.2°F
(1.2°C)
113th Coolest Coolest since: 1998 1913
15th Warmest Warmest since: 1981 2022
Ties: 2000, 2009
May 1998–Jan 1999
9-Month
48.8°F
(9.3°C)
46.8°F
(8.2°C)
2.0°F
(1.1°C)
111th Coolest Coolest since: 1998 1913
17th Warmest Warmest since: 1995 2022
Apr 1998–Jan 1999
10-Month
48.0°F
(8.9°C)
46.3°F
(7.9°C)
1.7°F
(1.0°C)
105th Coolest Coolest since: 1998 1913
23rd Warmest Warmest since: 1995 2022
Ties: 1934, 2016
Mar 1998–Jan 1999
11-Month
46.6°F
(8.1°C)
45.0°F
(7.2°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 1998 1913
28th Warmest Warmest since: 1997 2018
Ties: 2014
Feb 1998–Jan 1999
12-Month
45.0°F
(7.2°C)
43.4°F
(6.3°C)
1.6°F
(0.9°C)
100th Coolest Coolest since: 1998 1913
28th Warmest Warmest since: 1997 2018
Ties: 1941, 1955
Aug 1997–Jan 1999
18-Month
43.9°F
(6.6°C)
42.4°F
(5.8°C)
1.5°F
(0.8°C)
103rd Coolest Coolest since: 1998 1913
24th Warmest Warmest since: 1997 2018
Ties: 1964, 1978, 1981, 2014
Feb 1997–Jan 1999
24-Month
44.7°F
(7.1°C)
43.4°F
(6.3°C)
1.3°F
(0.8°C)
98th Coolest Coolest since: 1995 1913, 1914
29th Warmest Warmest since: 1998 2018, 2019
Feb 1996–Jan 1999
36-Month
44.9°F
(7.2°C)
43.4°F
(6.3°C)
1.5°F
(0.9°C)
105th Coolest Coolest since: 1998 1914
21st Warmest Warmest since: 1998 2018
Ties: 1998, 2000
Feb 1995–Jan 1999
48-Month
44.9°F
(7.2°C)
43.4°F
(6.3°C)
1.5°F
(0.9°C)
104th Coolest Coolest since: 1997 1899
21st Warmest Warmest since: 1998 2018
Ties: 2013
Feb 1994–Jan 1999
60-Month
45.1°F
(7.3°C)
43.4°F
(6.3°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 1998 1900, 1917
17th Warmest Warmest to Date 2019
Ties: 2001

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published June 2022, retrieved on June 25, 2022 from https://www.ncdc.noaa.gov/cag/