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 1971

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1971
1-Month
41.3°F
(5.2°C)
41.7°F
(5.4°C)
-0.4°F
(-0.2°C)
48th Coolest Coolest since: 1970 1920
80th Warmest Warmest since: 1969 1992
Ties: 1897, 1911, 1993
Mar–Apr 1971
2-Month
36.6°F
(2.6°C)
37.3°F
(2.9°C)
-0.7°F
(-0.3°C)
45th Coolest Coolest since: 1970 1917
83rd Warmest Warmest since: 1967 1934, 1992
Ties: 1898, 1941
Feb–Apr 1971
3-Month
33.2°F
(0.7°C)
33.4°F
(0.8°C)
-0.2°F
(-0.1°C)
48th Coolest Coolest since: 1970 1903
80th Warmest Warmest since: 1968 1934
Ties: 1906, 1908
Jan–Apr 1971
4-Month
31.0°F
(-0.6°C)
30.2°F
(-1.0°C)
0.8°F
(0.4°C)
74th Coolest Coolest since: 1970 1917
54th Warmest Warmest since: 1967 1934
Ties: 1947, 1956, 1993, 2019
Dec 1970–Apr 1971
5-Month
29.6°F
(-1.3°C)
28.8°F
(-1.8°C)
0.8°F
(0.5°C)
75th Coolest Coolest since: 1969 1917
52nd Warmest Warmest since: 1970 1934
Ties: 1904, 1921, 1930, 1967, 1997
Nov 1970–Apr 1971
6-Month
30.2°F
(-1.0°C)
29.3°F
(-1.5°C)
0.9°F
(0.5°C)
76th Coolest Coolest since: 1970 1917
51st Warmest Warmest since: 1967 1934
Ties: 1950, 1956, 1989
Oct 1970–Apr 1971
7-Month
31.7°F
(-0.2°C)
31.7°F
(-0.2°C)
0.0°F
(0.0°C)
52nd Coolest Coolest since: 1970 1917
75th Warmest Warmest since: 1967 1934
Ties: 1921, 1976, 1983
Sep 1970–Apr 1971
8-Month
34.4°F
(1.3°C)
34.7°F
(1.5°C)
-0.3°F
(-0.2°C)
42nd Coolest Coolest since: 1969 1917
85th Warmest Warmest since: 1970 1934
Ties: 1915, 1930, 1960
Aug 1970–Apr 1971
9-Month
38.1°F
(3.4°C)
38.1°F
(3.4°C)
0.0°F
(0.0°C)
55th Coolest Coolest since: 1969 1917
72nd Warmest Warmest since: 1970 1934
Ties: 1904, 1991
Jul 1970–Apr 1971
10-Month
41.0°F
(5.0°C)
41.0°F
(5.0°C)
0.0°F
(0.0°C)
59th Coolest Coolest since: 1969 1917
68th Warmest Warmest since: 1970 1934
Jun 1970–Apr 1971
11-Month
42.7°F
(5.9°C)
42.7°F
(5.9°C)
0.0°F
(0.0°C)
56th Coolest Coolest since: 1969 1917
71st Warmest Warmest since: 1970 1934
Ties: 1926, 1946, 1957, 2010
May 1970–Apr 1971
12-Month
43.4°F
(6.3°C)
43.4°F
(6.3°C)
0.0°F
(0.0°C)
53rd Coolest Coolest since: 1969 1917
74th Warmest Warmest since: 1970 1934, 2015, 2018
Ties: 1901, 1918, 1983
Nov 1969–Apr 1971
18-Month
39.0°F
(3.9°C)
38.8°F
(3.8°C)
0.2°F
(0.1°C)
60th Coolest Coolest since: 1970 1913
66th Warmest Warmest since: 1967 2018
Ties: 1901, 1946
May 1969–Apr 1971
24-Month
43.6°F
(6.4°C)
43.4°F
(6.3°C)
0.2°F
(0.1°C)
59th Coolest Coolest since: 1970 1913
67th Warmest Warmest since: 1968 2018
Ties: 1943, 1946, 1962, 1967
May 1968–Apr 1971
36-Month
43.2°F
(6.2°C)
43.4°F
(6.3°C)
-0.2°F
(-0.1°C)
44th Coolest Coolest since: 1970 1914
81st Warmest Warmest since: 1969 2017, 2018, 2019
Ties: 1907, 1951, 1969
May 1967–Apr 1971
48-Month
43.1°F
(6.2°C)
43.3°F
(6.3°C)
-0.2°F
(-0.1°C)
37th Coolest Coolest since: 1969 1899, 1915
87th Warmest Warmest since: 1970 2018
Ties: 1902, 1907, 1949, 1950, 1951, 1969, 1973, 1977
May 1966–Apr 1971
60-Month
43.4°F
(6.3°C)
43.4°F
(6.3°C)
0.0°F
(0.0°C)
51st Coolest Coolest since: 1970 1917
72nd Warmest Warmest since: 1967 2018, 2019
Ties: 1946, 1948, 1955

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 17, 2021 from https://www.ncdc.noaa.gov/cag/