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 1940

View Period (Months):All1234567891011121824364860
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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2021)
Warmest/Coolest
Since
Record
April 1940
1-Month
43.4°F
(6.3°C)
41.7°F
(5.4°C)
1.7°F
(0.9°C)
89th Coolest Coolest since: 1938 1920
39th Warmest Warmest since: 1939 1992
Ties: 1942
Mar–Apr 1940
2-Month
39.8°F
(4.3°C)
37.2°F
(2.9°C)
2.6°F
(1.4°C)
104th Coolest Coolest since: 1939 1917
24th Warmest Warmest since: 1934 1934, 1992
Feb–Apr 1940
3-Month
35.6°F
(2.0°C)
33.4°F
(0.8°C)
2.2°F
(1.2°C)
100th Coolest Coolest since: 1939 1903
28th Warmest Warmest since: 1934 1934
Ties: 1926, 1994, 2005, 2009
Jan–Apr 1940
4-Month
32.2°F
(0.1°C)
30.3°F
(-0.9°C)
1.9°F
(1.0°C)
98th Coolest Coolest since: 1939 1917
30th Warmest Warmest since: 1934 1934
Ties: 1911, 2021
Dec 1939–Apr 1940
5-Month
31.7°F
(-0.2°C)
28.8°F
(-1.8°C)
2.9°F
(1.6°C)
108th Coolest Coolest since: 1939 1917
19th Warmest Warmest since: 1934 1934
Nov 1939–Apr 1940
6-Month
32.4°F
(0.2°C)
29.4°F
(-1.4°C)
3.0°F
(1.6°C)
113th Coolest Coolest since: 1939 1917
14th Warmest Warmest since: 1934 1934
Ties: 1999
Oct 1939–Apr 1940
7-Month
34.2°F
(1.2°C)
31.7°F
(-0.2°C)
2.5°F
(1.4°C)
110th Coolest Coolest since: 1939 1917
17th Warmest Warmest since: 1934 1934
Ties: 2004
Sep 1939–Apr 1940
8-Month
37.1°F
(2.8°C)
34.7°F
(1.5°C)
2.4°F
(1.3°C)
112th Coolest Coolest since: 1939 1917
15th Warmest Warmest since: 1934 1934
Ties: 1990, 2004, 2005
Aug 1939–Apr 1940
9-Month
40.2°F
(4.6°C)
38.1°F
(3.4°C)
2.1°F
(1.2°C)
111th Coolest Coolest since: 1939 1917
16th Warmest Warmest since: 1934 1934
Ties: 1995
Jul 1939–Apr 1940
10-Month
43.0°F
(6.1°C)
41.0°F
(5.0°C)
2.0°F
(1.1°C)
108th Coolest Coolest since: 1939 1917
19th Warmest Warmest since: 1934 1934
Ties: 2006
Jun 1939–Apr 1940
11-Month
44.5°F
(6.9°C)
42.7°F
(5.9°C)
1.8°F
(1.0°C)
105th Coolest Coolest since: 1939 1917
22nd Warmest Warmest since: 1934 1934
Ties: 1959, 1986, 1989, 2005, 2007, 2019
May 1939–Apr 1940
12-Month
45.2°F
(7.3°C)
43.4°F
(6.3°C)
1.8°F
(1.0°C)
103rd Coolest Coolest since: 1939 1917
24th Warmest Warmest since: 1935 1934, 2015, 2018
Ties: 1935, 1954, 1986, 2005
Nov 1938–Apr 1940
18-Month
39.3°F
(4.1°C)
38.7°F
(3.7°C)
0.6°F
(0.4°C)
73rd Coolest Coolest since: 1939 1913
53rd Warmest Warmest since: 1936 2018
Ties: 1943, 1951
May 1938–Apr 1940
24-Month
44.0°F
(6.7°C)
43.5°F
(6.4°C)
0.5°F
(0.3°C)
83rd Coolest Coolest since: 1939 1913
43rd Warmest Warmest since: 1936 2018
Ties: 1934, 1955, 1961, 1983, 2011
May 1937–Apr 1940
36-Month
44.3°F
(6.8°C)
43.4°F
(6.3°C)
0.9°F
(0.5°C)
89th Coolest Coolest since: 1939 1914
36th Warmest Warmest since: 1936 2017, 2018, 2019
Ties: 1988, 1989
May 1936–Apr 1940
48-Month
43.9°F
(6.6°C)
43.4°F
(6.3°C)
0.5°F
(0.3°C)
76th Coolest Coolest since: 1939 1899, 1915
48th Warmest Warmest since: 1938 2018
Ties: 1935, 1957, 1960, 1978
May 1935–Apr 1940
60-Month
43.8°F
(6.6°C)
43.3°F
(6.3°C)
0.5°F
(0.3°C)
74th Coolest Coolest since: 1939 1917
49th Warmest Warmest since: 1939 2018, 2019
Ties: 1936, 1939, 1962

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2021, retrieved on October 23, 2021 from https://www.ncdc.noaa.gov/cag/