Climate at a Glance

City 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.


Phoenix, Arizona

Average Temperature Rankings, May 1978

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  • Record Warmest
Period Value 1981-2010
Mean
Anomaly Rank
(1895-2020)
Warmest/Coolest
Since
Record
May 1978
1-Month
78.9°F
(26.1°C)
81.9°F
(27.7°C)
-3.0°F
(-1.6°C)
28th Coolest Coolest since: 1977 1953
56th Warmest Warmest since: 1976 2001
Ties: 1961
Apr–May 1978
2-Month
74.1°F
(23.4°C)
77.3°F
(25.2°C)
-3.2°F
(-1.8°C)
20th Coolest Coolest since: 1977 1975
63rd Warmest Warmest since: 1977 2000
Ties: 1977
Mar–May 1978
3-Month
71.4°F
(21.9°C)
73.2°F
(22.9°C)
-1.8°F
(-1.0°C)
35th Coolest Coolest since: 1977 1965
48th Warmest Warmest since: 1974 1934
Ties: 1999
Feb–May 1978
4-Month
68.0°F
(20.0°C)
69.8°F
(21.0°C)
-1.8°F
(-1.0°C)
33rd Coolest Coolest since: 1977 1965, 1975
50th Warmest Warmest since: 1976 1934
Jan–May 1978
5-Month
65.5°F
(18.6°C)
67.1°F
(19.5°C)
-1.6°F
(-0.9°C)
33rd Coolest Coolest since: 1977 1964
49th Warmest Warmest since: 1976 2014
Ties: 1976, 2010, 2019
Dec 1977–May 1978
6-Month
64.4°F
(18.0°C)
65.1°F
(18.4°C)
-0.7°F
(-0.4°C)
45th Coolest Coolest since: 1977 1975
37th Warmest Warmest since: 1972 2018
Nov 1977–May 1978
7-Month
64.4°F
(18.0°C)
64.9°F
(18.3°C)
-0.5°F
(-0.3°C)
49th Coolest Coolest since: 1977 1975
32nd Warmest Warmest since: 1963 2018
Ties: 1959, 1993
Oct 1977–May 1978
8-Month
66.1°F
(18.9°C)
66.4°F
(19.1°C)
-0.3°F
(-0.2°C)
50th Coolest Coolest since: 1977 1975
30th Warmest Warmest since: 1963 2018
Ties: 1959, 1999
Sep 1977–May 1978
9-Month
68.4°F
(20.2°C)
68.8°F
(20.4°C)
-0.4°F
(-0.2°C)
49th Coolest Coolest since: 1977 1942
31st Warmest Warmest since: 1963 2018
Aug 1977–May 1978
10-Month
71.0°F
(21.7°C)
71.2°F
(21.8°C)
-0.2°F
(-0.1°C)
51st Coolest Coolest since: 1977 1942
29th Warmest Warmest since: 1963 2018
Ties: 1993
Jul 1977–May 1978
11-Month
73.2°F
(22.9°C)
73.3°F
(22.9°C)
-0.1°F
(0.0°C)
51st Coolest Coolest since: 1977 1942
29th Warmest Warmest since: 1963 2018
Ties: 2010
Jun 1977–May 1978
12-Month
74.8°F
(23.8°C)
74.9°F
(23.8°C)
-0.1°F
(0.0°C)
55th Coolest Coolest since: 1977 1942
25th Warmest Warmest since: 1959 2018
Ties: 1959
Dec 1976–May 1978
18-Month
70.8°F
(21.6°C)
71.6°F
(22.0°C)
-0.8°F
(-0.4°C)
43rd Coolest Coolest since: 1977 1965
35th Warmest Warmest since: 1963 2018
Ties: 1935, 1963, 1986, 1991, 1994
Jun 1976–May 1978
24-Month
73.7°F
(23.2°C)
74.9°F
(23.8°C)
-1.2°F
(-0.6°C)
34th Coolest Coolest since: 1977 1965
42nd Warmest Warmest since: 1963 2018
Jun 1975–May 1978
36-Month
73.5°F
(23.1°C)
74.8°F
(23.8°C)
-1.3°F
(-0.7°C)
28th Coolest Coolest since: 1977 1944
45th Warmest Warmest since: 1963 2018
Jun 1974–May 1978
48-Month
73.1°F
(22.8°C)
74.8°F
(23.8°C)
-1.7°F
(-1.0°C)
17th Coolest Coolest since: 1977 1944, 1967, 1975, 1976
54th Warmest Warmest since: 1972 2018
Ties: 1957, 1969, 1971, 1972
Jun 1973–May 1978
60-Month
73.1°F
(22.8°C)
74.7°F
(23.7°C)
-1.6°F
(-0.9°C)
18th Coolest Coolest since: 1977 1977
51st Warmest Warmest since: 1972 2018
Ties: 1972

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, published April 2021, retrieved on May 6, 2021 from https://www.ncdc.noaa.gov/cag/