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


Upper Colorado River Basin

Average Temperature Rankings, April 1983

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1983
1-Month
36.8°F
(2.7°C)
41.7°F
(5.4°C)
-4.9°F
(-2.7°C)
4th Coolest Coolest since: 1975 1920
124th Warmest Warmest since: 1982 1992
Mar–Apr 1983
2-Month
35.7°F
(2.1°C)
37.2°F
(2.9°C)
-1.5°F
(-0.8°C)
28th Coolest Coolest since: 1975 1917
100th Warmest Warmest since: 1982 1934, 1992
Feb–Apr 1983
3-Month
33.4°F
(0.8°C)
33.4°F
(0.8°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1982 1903
73rd Warmest Warmest since: 1981 1934
Ties: 1902, 1905, 1980, 2013
Jan–Apr 1983
4-Month
31.6°F
(-0.2°C)
30.3°F
(-0.9°C)
1.3°F
(0.7°C)
88th Coolest Coolest since: 1982 1917
40th Warmest Warmest since: 1981 1934
Ties: 1926, 1961, 1967, 1989
Dec 1982–Apr 1983
5-Month
30.0°F
(-1.1°C)
28.8°F
(-1.8°C)
1.2°F
(0.7°C)
84th Coolest Coolest since: 1982 1917
43rd Warmest Warmest since: 1981 1934
Ties: 1918
Nov 1982–Apr 1983
6-Month
30.0°F
(-1.1°C)
29.4°F
(-1.4°C)
0.6°F
(0.3°C)
70th Coolest Coolest since: 1980 1917
57th Warmest Warmest since: 1982 1934
Ties: 1904, 1905, 1928, 1945, 1970, 2013
Oct 1982–Apr 1983
7-Month
31.7°F
(-0.2°C)
31.6°F
(-0.2°C)
0.1°F
(0.0°C)
52nd Coolest Coolest since: 1979 1917
75th Warmest Warmest since: 1982 1934
Ties: 1921, 1971, 1976
Sep 1982–Apr 1983
8-Month
34.8°F
(1.6°C)
34.7°F
(1.5°C)
0.1°F
(0.1°C)
56th Coolest Coolest since: 1979 1917
71st Warmest Warmest since: 1982 1934
Ties: 1904, 1970, 1972, 1993, 2010
Aug 1982–Apr 1983
9-Month
38.4°F
(3.6°C)
38.1°F
(3.4°C)
0.3°F
(0.2°C)
66th Coolest Coolest since: 1979 1917
61st Warmest Warmest since: 1982 1934
Ties: 1970, 1972
Jul 1982–Apr 1983
10-Month
41.2°F
(5.1°C)
41.0°F
(5.0°C)
0.2°F
(0.1°C)
66th Coolest Coolest since: 1979 1917
61st Warmest Warmest since: 1982 1934
Ties: 1927, 1950, 1994, 2010
Jun 1982–Apr 1983
11-Month
42.8°F
(6.0°C)
42.7°F
(5.9°C)
0.1°F
(0.1°C)
61st Coolest Coolest since: 1979 1917
66th Warmest Warmest since: 1982 1934
Ties: 1950, 1970, 1994
May 1982–Apr 1983
12-Month
43.4°F
(6.3°C)
43.4°F
(6.3°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1979 1917
74th Warmest Warmest since: 1982 1934, 2015, 2018
Ties: 1901, 1918, 1971
Nov 1981–Apr 1983
18-Month
39.1°F
(3.9°C)
38.7°F
(3.7°C)
0.4°F
(0.2°C)
64th Coolest Coolest since: 1980 1913
62nd Warmest Warmest since: 1982 2018
Ties: 1907
May 1981–Apr 1983
24-Month
44.0°F
(6.7°C)
43.5°F
(6.4°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1980 1913
43rd Warmest Warmest since: 1982 2018
Ties: 1934, 1940, 1955, 1961, 2011
May 1980–Apr 1983
36-Month
44.7°F
(7.1°C)
43.4°F
(6.3°C)
1.3°F
(0.8°C)
100th Coolest Coolest since: 1981 1914
25th Warmest Warmest since: 1982 2017, 2018, 2019
Ties: 1990, 1991, 1992
May 1979–Apr 1983
48-Month
44.5°F
(6.9°C)
43.4°F
(6.3°C)
1.1°F
(0.6°C)
97th Coolest Coolest since: 1982 1899, 1915
27th Warmest Warmest since: 1937 2018
Ties: 1989, 1990, 1991, 1995, 1996, 2011
May 1978–Apr 1983
60-Month
43.9°F
(6.6°C)
43.3°F
(6.3°C)
0.6°F
(0.3°C)
80th Coolest Coolest since: 1980 1917
43rd Warmest Warmest since: 1982 2018, 2019
Ties: 1937, 1943, 1957, 1960, 1985

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 22, 2021 from https://www.ncdc.noaa.gov/cag/