Climate at a Glance

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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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New England Basin

Average Temperature Rankings, May 2009

View Period (Months):All1234567891011121824364860

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• Record Warmest

Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2009 1-Month	52.9°F (11.6°C)	52.2°F (11.2°C)	0.7°F (0.4°C)	70th Coolest	Coolest since: 2008	1917
				59th Warmest	Warmest since: 2007	1911, 2015
	Ties: 1912, 1972
Apr–May 2009 2-Month	48.4°F (9.1°C)	46.2°F (7.9°C)	2.2°F (1.2°C)	109th Coolest	Coolest since: 2008	1917
				20th Warmest	Warmest since: 2006	2010
	Ties: 1918
Mar–May 2009 3-Month	42.1°F (5.6°C)	40.4°F (4.7°C)	1.7°F (0.9°C)	101st Coolest	Coolest since: 2008	1926
				28th Warmest	Warmest since: 2006	2010
	Ties: 1902, 1949, 1951
Feb–May 2009 4-Month	37.0°F (2.8°C)	34.8°F (1.6°C)	2.2°F (1.2°C)	106th Coolest	Coolest since: 2008	1923
				23rd Warmest	Warmest since: 2006	2010
	Ties: 1949, 1957, 2002
Jan–May 2009 5-Month	31.9°F (-0.1°C)	31.1°F (-0.5°C)	0.8°F (0.4°C)	75th Coolest	Coolest since: 2007	1923
				54th Warmest	Warmest since: 2008	2010
Dec 2008–May 2009 6-Month	30.6°F (-0.8°C)	29.6°F (-1.3°C)	1.0°F (0.5°C)	81st Coolest	Coolest since: 2005	1907, 1923
				47th Warmest	Warmest since: 2008	2012
	Ties: 1979
Nov 2008–May 2009 7-Month	31.4°F (-0.3°C)	30.2°F (-1.0°C)	1.2°F (0.7°C)	87th Coolest	Coolest since: 2005	1905
				41st Warmest	Warmest since: 2008	2012
	Ties: 1919, 1937, 1975
Oct 2008–May 2009 8-Month	33.2°F (0.7°C)	32.3°F (0.2°C)	0.9°F (0.5°C)	85th Coolest	Coolest since: 2005	1905
				43rd Warmest	Warmest since: 2008	2012
	Ties: 1988
Sep 2008–May 2009 9-Month	35.9°F (2.2°C)	34.9°F (1.6°C)	1.0°F (0.6°C)	89th Coolest	Coolest since: 2005	1905
				39th Warmest	Warmest since: 2008	2012
	Ties: 1903, 1985
Aug 2008–May 2009 10-Month	38.8°F (3.8°C)	37.9°F (3.3°C)	0.9°F (0.5°C)	91st Coolest	Coolest since: 2005	1905
				37th Warmest	Warmest since: 2008	2012
	Ties: 1945, 1984, 2019
Jul 2008–May 2009 11-Month	41.5°F (5.3°C)	40.5°F (4.7°C)	1.0°F (0.6°C)	93rd Coolest	Coolest since: 2005	1905
				35th Warmest	Warmest since: 2008	2012
	Ties: 1962, 1976, 1986
Jun 2008–May 2009 12-Month	43.3°F (6.3°C)	42.2°F (5.7°C)	1.1°F (0.6°C)	94th Coolest	Coolest since: 2005	1905
				34th Warmest	Warmest since: 2008	2012
	Ties: 1942, 1974
Dec 2007–May 2009 18-Month	39.2°F (4.0°C)	37.9°F (3.3°C)	1.3°F (0.7°C)	98th Coolest	Coolest since: 2005	1905
				29th Warmest	Warmest since: 2008	2013, 2017
	Ties: 1958, 1974, 1980, 2003
Jun 2007–May 2009 24-Month	43.5°F (6.4°C)	42.1°F (5.6°C)	1.4°F (0.8°C)	98th Coolest	Coolest since: 2005	1905
				29th Warmest	Warmest since: 2008	2013
	Ties: 1951, 1984
Jun 2006–May 2009 36-Month	43.7°F (6.5°C)	42.1°F (5.6°C)	1.6°F (0.9°C)	104th Coolest	Coolest since: 2005	1906
				22nd Warmest	Warmest since: 2008	2012
	Ties: 1953, 2004, 2016
Jun 2005–May 2009 48-Month	44.2°F (6.8°C)	42.1°F (5.6°C)	2.1°F (1.2°C)	114th Coolest	Coolest since: 2008	1907
				11th Warmest	Warmest since: 2002	2013
	Ties: 2001, 2015
Jun 2004–May 2009 60-Month	43.9°F (6.6°C)	42.2°F (5.7°C)	1.7°F (0.9°C)	107th Coolest	Coolest since: 2008	1908
				17th Warmest	Warmest since: 2008	2013
	Ties: 2001, 2008

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on September 30, 2022 from https://www.ncdc.noaa.gov/cag/