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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 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

Region: Ohio Valley Climate Region Upper Midwest Climate Region Northeast Climate Region Northwest Climate Region South Climate Region Southeast Climate Region Southwest Climate Region West Climate Region Northern Rockies and Plains Climate Region Great Plains Southern Plains and Gulf Coast Rockies and Westward Eastern NWS Region Southern NWS Region Central NWS Region Western NWS Region Arkansas-White-Red Basin California River Basin Great Basin Great Lakes Basin Lower Colorado River Basin Lower Mississippi River Basin Mid-Atlantic Basin Missouri River Basin New England Basin Ohio River Basin Pacific Northwest Basin Rio Grande River Basin Souris-Red-Rainy Basin South Atlantic-Gulf Basin Tennessee River Basin Texas Gulf Coast River Basin Upper Colorado River Basin Upper Mississippi River Basin Corn Belt Cotton Belt Primary Hard Red Winter Wheat Belt Primary Corn and Soybean Belt Soybean Belt Spring Wheat Belt Winter Wheat Belt Corn Belt Cotton Belt Soybean Belt Spring Wheat Belt Winter Wheat Belt

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« May 1999

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California River Basin

Average Temperature Rankings, June 1999

View Period (Months):All1234567891011121824364860

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Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
June 1999 1-Month	67.8°F (19.9°C)	68.2°F (20.1°C)	-0.4°F (-0.2°C)	47th Coolest	Coolest since: 1998	1923
				82nd Warmest	Warmest since: 1997	2021
May–Jun 1999 2-Month	64.1°F (17.8°C)	64.5°F (18.1°C)	-0.4°F (-0.3°C)	44th Coolest	Coolest since: 1998	1953
				85th Warmest	Warmest since: 1997	2001
	Ties: 1914, 1941, 1982, 2005
Apr–Jun 1999 3-Month	59.8°F (15.4°C)	61.0°F (16.1°C)	-1.2°F (-0.7°C)	33rd Coolest	Coolest since: 1998	1967, 1998
				96th Warmest	Warmest since: 1997	2021
	Ties: 1929, 1941
Mar–Jun 1999 4-Month	56.8°F (13.8°C)	58.0°F (14.4°C)	-1.2°F (-0.6°C)	32nd Coolest	Coolest since: 1998	1917
				97th Warmest	Warmest since: 1997	2015
	Ties: 1909, 1982, 1983
Feb–Jun 1999 5-Month	54.4°F (12.4°C)	55.4°F (13.0°C)	-1.0°F (-0.6°C)	28th Coolest	Coolest since: 1998	1917
				101st Warmest	Warmest since: 1997	2015
	Ties: 1899, 1906
Jan–Jun 1999 6-Month	52.8°F (11.6°C)	53.2°F (11.8°C)	-0.4°F (-0.2°C)	46th Coolest	Coolest since: 1998	1917
				83rd Warmest	Warmest since: 1997	2015
	Ties: 1916, 1956, 1991
Dec 1998–Jun 1999 7-Month	51.3°F (10.7°C)	51.8°F (11.0°C)	-0.5°F (-0.3°C)	41st Coolest	Coolest since: 1998	1917
				87th Warmest	Warmest since: 1997	2015
	Ties: 1901, 1973
Nov 1998–Jun 1999 8-Month	51.0°F (10.6°C)	51.6°F (10.9°C)	-0.6°F (-0.3°C)	43rd Coolest	Coolest since: 1998	1917
				85th Warmest	Warmest since: 1997	2015
	Ties: 1916
Oct 1998–Jun 1999 9-Month	51.7°F (10.9°C)	52.4°F (11.3°C)	-0.7°F (-0.4°C)	33rd Coolest	Coolest since: 1998	1917
				95th Warmest	Warmest since: 1997	2015
	Ties: 1908, 1945, 1953, 1967
Sep 1998–Jun 1999 10-Month	53.5°F (11.9°C)	54.0°F (12.2°C)	-0.5°F (-0.3°C)	38th Coolest	Coolest since: 1998	1917
				90th Warmest	Warmest since: 1997	2015
	Ties: 1897, 1902, 1910, 1916, 1945, 1979
Aug 1998–Jun 1999 11-Month	55.6°F (13.1°C)	55.8°F (13.2°C)	-0.2°F (-0.1°C)	49th Coolest	Coolest since: 1998	1917
				79th Warmest	Warmest since: 1997	2015
	Ties: 1950, 1958, 1995
Jul 1998–Jun 1999 12-Month	57.3°F (14.1°C)	57.4°F (14.1°C)	-0.1°F (0.0°C)	53rd Coolest	Coolest since: 1998	1917
				75th Warmest	Warmest since: 1997	2015
	Ties: 1956, 1957, 1974, 1977, 1995
Jan 1998–Jun 1999 18-Month	55.4°F (13.0°C)	56.0°F (13.3°C)	-0.6°F (-0.3°C)	26th Coolest	Coolest since: 1983	1917
				102nd Warmest	Warmest since: 1998	2015
	Ties: 1899, 1916, 1919, 1942
Jul 1997–Jun 1999 24-Month	57.1°F (13.9°C)	57.4°F (14.1°C)	-0.3°F (-0.2°C)	38th Coolest	Coolest since: 1983	1913
				89th Warmest	Warmest since: 1998	2015
	Ties: 1906, 1924, 1943, 1946, 1972, 1973, 1983
Jul 1996–Jun 1999 36-Month	58.0°F (14.4°C)	57.4°F (14.1°C)	0.6°F (0.3°C)	87th Coolest	Coolest since: 1995	1913, 1917
				39th Warmest	Warmest since: 1998	2016
	Ties: 1959, 1981, 1991, 2012
Jul 1995–Jun 1999 48-Month	58.5°F (14.7°C)	57.4°F (14.1°C)	1.1°F (0.6°C)	107th Coolest	Coolest since: 1998	1913
				18th Warmest	Warmest since: 1998	2016
	Ties: 1992, 1998, 2002, 2008, 2013
Jul 1994–Jun 1999 60-Month	58.2°F (14.6°C)	57.3°F (14.1°C)	0.9°F (0.5°C)	94th Coolest	Coolest since: 1995	1913, 1917
				30th Warmest	Warmest since: 1998	2018
	Ties: 1988, 1989, 1995, 2002

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on September 25, 2022 from https://www.ncdc.noaa.gov/cag/