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

Parameter: Average Temperature Maximum Temperature Minimum Temperature Precipitation Cooling Degree Days Heating Degree Days Palmer Drought Severity Index (PDSI) Palmer Hydrological Drought Index (PHDI) Palmer Modified Drought Index (PMDI) Palmer Z-Index

Year: 1895 1896 1897 1898 1899 1900 1901 1902 1903 1904 1905 1906 1907 1908 1909 1910 1911 1912 1913 1914 1915 1916 1917 1918 1919 1920 1921 1922 1923 1924 1925 1926 1927 1928 1929 1930 1931 1932 1933 1934 1935 1936 1937 1938 1939 1940 1941 1942 1943 1944 1945 1946 1947 1948 1949 1950 1951 1952 1953 1954 1955 1956 1957 1958 1959 1960 1961 1962 1963 1964 1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022

Month: January February March April May June July August September October November December

State: Alabama Alaska Arizona Arkansas California Colorado Connecticut Delaware Florida Georgia Hawaii Idaho Illinois Indiana Iowa Kansas Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska Nevada New Hampshire New Jersey New Mexico New York North Carolina North Dakota Ohio Oklahoma Oregon Pennsylvania Puerto Rico Rhode Island South Carolina South Dakota Tennessee Texas Utah Vermont Virginia Washington Washington, D.C. West Virginia Wisconsin Wyoming

City: Flagstaff Phoenix Tucson Yuma

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« April 1999

June 1999 »

Phoenix, Arizona

Average Temperature Rankings, May 1999

View Period (Months):All1234567891011121824364860

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• Record Coolest
• Bottom 1/10
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• Top 1/3
• Top 1/10
• Record Warmest

Period	Value	1981-2010 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 1999 1-Month	80.9°F (27.2°C)	81.9°F (27.7°C)	-1.0°F (-0.5°C)	46th Coolest	Coolest since: 1998	1953
				40th Warmest	Warmest since: 1997	1997
	Ties: 1970
Apr–May 1999 2-Month	73.9°F (23.3°C)	77.2°F (25.1°C)	-3.3°F (-1.8°C)	19th Coolest	Coolest since: 1998	1975
				66th Warmest	Warmest since: 1997	2000
Mar–May 1999 3-Month	71.3°F (21.8°C)	73.2°F (22.9°C)	-1.9°F (-1.1°C)	34th Coolest	Coolest since: 1998	1975
				51st Warmest	Warmest since: 1997	1934
	Ties: 1963
Feb–May 1999 4-Month	68.8°F (20.4°C)	69.7°F (20.9°C)	-0.9°F (-0.5°C)	45th Coolest	Coolest since: 1998	1975
				40th Warmest	Warmest since: 1997	1934
	Ties: 1961, 1994, 2011
Jan–May 1999 5-Month	66.6°F (19.2°C)	67.0°F (19.4°C)	-0.4°F (-0.2°C)	52nd Coolest	Coolest since: 1998	1975
				32nd Warmest	Warmest since: 1997	2014
	Ties: 1987, 1988
Dec 1998–May 1999 6-Month	64.8°F (18.2°C)	65.1°F (18.4°C)	-0.3°F (-0.2°C)	52nd Coolest	Coolest since: 1998	1975
				32nd Warmest	Warmest since: 1997	2018
	Ties: 1987, 1993
Nov 1998–May 1999 7-Month	64.6°F (18.1°C)	64.9°F (18.3°C)	-0.3°F (-0.2°C)	49th Coolest	Coolest since: 1998	1975
				34th Warmest	Warmest since: 1997	2018
	Ties: 1954
Oct 1998–May 1999 8-Month	65.9°F (18.8°C)	66.3°F (19.1°C)	-0.4°F (-0.3°C)	47th Coolest	Coolest since: 1998	1973
				35th Warmest	Warmest since: 1997	2018
	Ties: 1954
Sep 1998–May 1999 9-Month	68.5°F (20.3°C)	68.8°F (20.4°C)	-0.3°F (-0.1°C)	51st Coolest	Coolest since: 1998	1973
				31st Warmest	Warmest since: 1997	2018
	Ties: 1978
Aug 1998–May 1999 10-Month	71.2°F (21.8°C)	71.2°F (21.8°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1998	1973
				27th Warmest	Warmest since: 1997	2018
	Ties: 1943, 1959
Jul 1998–May 1999 11-Month	73.4°F (23.0°C)	73.3°F (22.9°C)	0.1°F (0.1°C)	55th Coolest	Coolest since: 1998	1975
				27th Warmest	Warmest since: 1997	2018
	Ties: 1959, 1984, 1990
Jun 1998–May 1999 12-Month	74.5°F (23.6°C)	74.8°F (23.8°C)	-0.3°F (-0.2°C)	50th Coolest	Coolest since: 1998	1942
				32nd Warmest	Warmest since: 1997	2018
	Ties: 1995, 2001
Dec 1997–May 1999 18-Month	70.5°F (21.4°C)	71.5°F (21.9°C)	-1.0°F (-0.5°C)	36th Coolest	Coolest since: 1985	1965
				44th Warmest	Warmest since: 1998	2018
Jun 1997–May 1999 24-Month	74.1°F (23.4°C)	74.7°F (23.7°C)	-0.6°F (-0.3°C)	42nd Coolest	Coolest since: 1994	1953
				36th Warmest	Warmest since: 1998	2018
	Ties: 1959, 1981, 1987
Jun 1996–May 1999 36-Month	74.8°F (23.8°C)	74.7°F (23.7°C)	0.1°F (0.1°C)	46th Coolest	Coolest since: 1995	1975
				29th Warmest	Warmest since: 1998	2018
Jun 1995–May 1999 48-Month	75.2°F (24.0°C)	74.7°F (23.7°C)	0.5°F (0.3°C)	52nd Coolest	Coolest since: 1998	1975, 1976
				21st Warmest	Warmest since: 1998	2018
	Ties: 1997, 1998, 2000, 2008
Jun 1994–May 1999 60-Month	75.1°F (23.9°C)	74.7°F (23.7°C)	0.4°F (0.2°C)	49th Coolest	Coolest since: 1998	1977
				22nd Warmest	Warmest to Date	2018
	Ties: 2001, 2002

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: City Time Series, Average Temperature, published September 2022, retrieved on October 4, 2022 from https://www.ncdc.noaa.gov/cag/