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 August 2022. For more information, please see Climatological Rankings.


Upper Colorado River Basin

Average Temperature Rankings, December 1997

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
December 1997
1-Month
22.8°F
(-5.1°C)
23.0°F
(-5.0°C)
-0.2°F
(-0.1°C)
55th Coolest Coolest since: 1992 1909
73rd Warmest Warmest since: 1996 1980
Ties: 1949
Nov–Dec 1997
2-Month
27.5°F
(-2.5°C)
27.5°F
(-2.5°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1994 1895
69th Warmest Warmest since: 1996 2017
Oct–Dec 1997
3-Month
33.3°F
(0.7°C)
33.5°F
(0.8°C)
-0.2°F
(-0.1°C)
59th Coolest Coolest since: 1994 1898
69th Warmest Warmest since: 1996 1950, 2017
Sep–Dec 1997
4-Month
39.6°F
(4.2°C)
39.3°F
(4.1°C)
0.3°F
(0.1°C)
74th Coolest Coolest since: 1996 1898, 1912
54th Warmest Warmest since: 1995 2021
Ties: 1907, 1946, 1973
Aug–Dec 1997
5-Month
44.7°F
(7.1°C)
44.4°F
(6.9°C)
0.3°F
(0.2°C)
71st Coolest Coolest since: 1993 1912
57th Warmest Warmest since: 1996 2021
Ties: 1946, 1959, 1969, 1991
Jul–Dec 1997
6-Month
48.2°F
(9.0°C)
48.1°F
(8.9°C)
0.1°F
(0.1°C)
58th Coolest Coolest since: 1993 1912
70th Warmest Warmest since: 1996 2021
Ties: 1947, 1973
Jun–Dec 1997
7-Month
50.2°F
(10.1°C)
49.8°F
(9.9°C)
0.4°F
(0.2°C)
69th Coolest Coolest since: 1993 1912
59th Warmest Warmest since: 1996 2021
Ties: 1974, 1983, 1991
May–Dec 1997
8-Month
50.6°F
(10.3°C)
50.0°F
(10.0°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1993 1912
48th Warmest Warmest since: 1996 2021
Ties: 1922, 1955, 1974, 1987, 1990
Apr–Dec 1997
9-Month
49.2°F
(9.6°C)
49.0°F
(9.4°C)
0.2°F
(0.2°C)
58th Coolest Coolest since: 1993 1912
70th Warmest Warmest since: 1996 2021
Ties: 1925, 1956, 1979, 1991, 2009
Mar–Dec 1997
10-Month
48.0°F
(8.9°C)
47.5°F
(8.6°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1993 1912
54th Warmest Warmest since: 1996 2012
Ties: 1901, 1949
Feb–Dec 1997
11-Month
45.9°F
(7.7°C)
45.5°F
(7.5°C)
0.4°F
(0.2°C)
77th Coolest Coolest since: 1993 1912
51st Warmest Warmest since: 1996 2017
Ties: 1900, 1937, 1947, 1950, 1960, 1972, 1991
Jan–Dec 1997
12-Month
44.0°F
(6.7°C)
43.5°F
(6.4°C)
0.5°F
(0.3°C)
80th Coolest Coolest since: 1993 1895, 1912
48th Warmest Warmest since: 1996 2012
Ties: 1901, 1907, 1926, 1972, 2019
Jul 1996–Dec 1997
18-Month
45.7°F
(7.6°C)
45.0°F
(7.2°C)
0.7°F
(0.4°C)
80th Coolest Coolest since: 1993 1912
47th Warmest Warmest since: 1996 1934
Jan 1996–Dec 1997
24-Month
44.6°F
(7.0°C)
43.4°F
(6.3°C)
1.2°F
(0.7°C)
97th Coolest Coolest since: 1994 1913
30th Warmest Warmest since: 1996 2018
Ties: 1940, 1978, 1982, 1989, 2010
Jan 1995–Dec 1997
36-Month
44.8°F
(7.1°C)
43.4°F
(6.3°C)
1.4°F
(0.8°C)
104th Coolest Coolest since: 1995 1899, 1913
22nd Warmest Warmest since: 1996 2017
Ties: 1999, 2009
Jan 1994–Dec 1997
48-Month
45.0°F
(7.2°C)
43.4°F
(6.3°C)
1.6°F
(0.9°C)
107th Coolest Coolest since: 1996 1898
18th Warmest Warmest to Date 2018
Ties: 2012
Jan 1993–Dec 1997
60-Month
44.6°F
(7.0°C)
43.4°F
(6.3°C)
1.2°F
(0.7°C)
98th Coolest Coolest since: 1995 1899
26th Warmest Warmest since: 1996 2018

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on September 26, 2022 from https://www.ncdc.noaa.gov/cag/