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


Upper Colorado River Basin

Average Temperature Rankings, February 1999

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
February 1999
1-Month
29.7°F
(-1.3°C)
25.6°F
(-3.6°C)
4.1°F
(2.3°C)
110th Coolest Coolest since: 1998 1903
18th Warmest Warmest since: 1996 1995
Ties: 1904, 1945, 2007
Jan–Feb 1999
2-Month
28.8°F
(-1.8°C)
23.4°F
(-4.8°C)
5.4°F
(3.0°C)
118th Coolest Coolest since: 1998 1937, 1949
10th Warmest Warmest since: 1995 2015
Dec 1998–Feb 1999
3-Month
27.2°F
(-2.7°C)
23.2°F
(-4.9°C)
4.0°F
(2.2°C)
117th Coolest Coolest since: 1998 1933
10th Warmest Warmest since: 1996 1981
Ties: 1970, 1986, 1996
Nov 1998–Feb 1999
4-Month
29.1°F
(-1.6°C)
25.5°F
(-3.6°C)
3.6°F
(2.0°C)
116th Coolest Coolest since: 1998 1949
11th Warmest Warmest since: 1996 1981
Oct 1998–Feb 1999
5-Month
32.4°F
(0.2°C)
29.4°F
(-1.4°C)
3.0°F
(1.6°C)
115th Coolest Coolest since: 1998 1933
12th Warmest Warmest since: 1996 1934
Ties: 1907
Sep 1998–Feb 1999
6-Month
37.2°F
(2.9°C)
33.9°F
(1.1°C)
3.3°F
(1.8°C)
120th Coolest Coolest since: 1998 1913
7th Warmest Warmest since: 1981 1934
Ties: 1954
Aug 1998–Feb 1999
7-Month
41.5°F
(5.3°C)
38.4°F
(3.6°C)
3.1°F
(1.7°C)
121st Coolest Coolest since: 1998 1913
6th Warmest Warmest since: 1981 1934
Jul 1998–Feb 1999
8-Month
45.0°F
(7.2°C)
41.9°F
(5.5°C)
3.1°F
(1.7°C)
122nd Coolest Coolest since: 1998 1913
5th Warmest Warmest since: 1981 1934, 2018
Jun 1998–Feb 1999
9-Month
46.3°F
(7.9°C)
43.9°F
(6.6°C)
2.4°F
(1.3°C)
115th Coolest Coolest since: 1998 1913
12th Warmest Warmest since: 1995 2018
Ties: 2009, 2016
May 1998–Feb 1999
10-Month
46.9°F
(8.3°C)
44.7°F
(7.1°C)
2.2°F
(1.2°C)
117th Coolest Coolest since: 1998 1913
10th Warmest Warmest since: 1995 2018
Ties: 1959, 2013
Apr 1998–Feb 1999
11-Month
46.3°F
(7.9°C)
44.4°F
(6.9°C)
1.9°F
(1.0°C)
110th Coolest Coolest since: 1998 1913
17th Warmest Warmest since: 1995 2018
Ties: 2001
Mar 1998–Feb 1999
12-Month
45.2°F
(7.3°C)
43.4°F
(6.3°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1998 1913
22nd Warmest Warmest since: 1995 2018
Ties: 1982, 2014
Sep 1997–Feb 1999
18-Month
42.0°F
(5.6°C)
40.3°F
(4.6°C)
1.7°F
(1.0°C)
107th Coolest Coolest since: 1998 1913
19th Warmest Warmest since: 1997 2018
Ties: 1981, 2007
Mar 1997–Feb 1999
24-Month
44.9°F
(7.2°C)
43.4°F
(6.3°C)
1.5°F
(0.9°C)
102nd Coolest Coolest since: 1998 1913, 1914
24th Warmest Warmest since: 1996 2018
Ties: 1936, 1990, 2020
Mar 1996–Feb 1999
36-Month
44.9°F
(7.2°C)
43.4°F
(6.3°C)
1.5°F
(0.9°C)
103rd Coolest Coolest since: 1998 1914
22nd Warmest Warmest since: 1997 2018
Mar 1995–Feb 1999
48-Month
44.8°F
(7.1°C)
43.4°F
(6.3°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 1997 1899, 1915
20th Warmest Warmest since: 1998 2018
Ties: 1997, 2010, 2013
Mar 1994–Feb 1999
60-Month
45.1°F
(7.3°C)
43.3°F
(6.3°C)
1.8°F
(1.0°C)
107th Coolest Coolest since: 1998 1917
16th Warmest Warmest to Date 2018, 2019
Ties: 2001

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published April 2021, retrieved on April 20, 2021 from https://www.ncdc.noaa.gov/cag/