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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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« March 1990

May 1990 »

California River Basin

Average Temperature Rankings, April 1990

View Period (Months):All1234567891011121824364860

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Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1990 1-Month	58.4°F (14.7°C)	54.0°F (12.2°C)	4.4°F (2.5°C)	123rd Coolest	Coolest since: 1988	1967
				6th Warmest	Warmest since: 1989	1989
Mar–Apr 1990 2-Month	54.8°F (12.7°C)	51.3°F (10.7°C)	3.5°F (2.0°C)	118th Coolest	Coolest since: 1988	1967
				11th Warmest	Warmest since: 1989	1934
	Ties: 1992, 1997
Feb–Apr 1990 3-Month	50.8°F (10.4°C)	49.4°F (9.7°C)	1.4°F (0.7°C)	94th Coolest	Coolest since: 1985	1922
				35th Warmest	Warmest since: 1989	2015
	Ties: 1905, 1994
Jan–Apr 1990 4-Month	48.9°F (9.4°C)	47.6°F (8.7°C)	1.3°F (0.7°C)	92nd Coolest	Coolest since: 1989	1922
				37th Warmest	Warmest since: 1988	2015
	Ties: 1947, 1987, 2009
Dec 1989–Apr 1990 5-Month	48.1°F (8.9°C)	46.7°F (8.2°C)	1.4°F (0.7°C)	98th Coolest	Coolest since: 1989	1917, 1949
				30th Warmest	Warmest since: 1986	2015
	Ties: 1931, 2012
Nov 1989–Apr 1990 6-Month	48.7°F (9.3°C)	47.2°F (8.4°C)	1.5°F (0.9°C)	102nd Coolest	Coolest since: 1989	1917
				26th Warmest	Warmest since: 1986	2015
Oct 1989–Apr 1990 7-Month	50.1°F (10.1°C)	48.9°F (9.4°C)	1.2°F (0.7°C)	94th Coolest	Coolest since: 1987	1917
				34th Warmest	Warmest since: 1989	2015
	Ties: 1905, 1968, 1987
Sep 1989–Apr 1990 8-Month	52.4°F (11.3°C)	51.4°F (10.8°C)	1.0°F (0.5°C)	92nd Coolest	Coolest since: 1987	1917
				36th Warmest	Warmest since: 1989	2015
	Ties: 1914, 1943
Aug 1989–Apr 1990 9-Month	54.6°F (12.6°C)	53.9°F (12.2°C)	0.7°F (0.4°C)	89th Coolest	Coolest since: 1987	1917
				39th Warmest	Warmest since: 1989	2015
	Ties: 1954, 1970, 1986
Jul 1989–Apr 1990 10-Month	56.6°F (13.7°C)	55.9°F (13.3°C)	0.7°F (0.4°C)	82nd Coolest	Coolest since: 1987	1917
				46th Warmest	Warmest since: 1989	2015
	Ties: 1953, 1994, 2005, 2011
Jun 1989–Apr 1990 11-Month	57.8°F (14.3°C)	57.0°F (13.9°C)	0.8°F (0.4°C)	89th Coolest	Coolest since: 1987	1917
				39th Warmest	Warmest since: 1989	2015
	Ties: 1905, 1938, 1941, 1984, 1993, 2008, 2010
May 1989–Apr 1990 12-Month	58.1°F (14.5°C)	57.3°F (14.1°C)	0.8°F (0.4°C)	85th Coolest	Coolest since: 1987	1917
				43rd Warmest	Warmest since: 1989	2015
	Ties: 1970, 1984, 2006
Nov 1988–Apr 1990 18-Month	54.7°F (12.6°C)	53.9°F (12.2°C)	0.8°F (0.4°C)	87th Coolest	Coolest since: 1986	1949
				40th Warmest	Warmest since: 1989	2015
	Ties: 1985, 1991, 2006
May 1988–Apr 1990 24-Month	58.3°F (14.6°C)	57.3°F (14.1°C)	1.0°F (0.5°C)	97th Coolest	Coolest since: 1988	1913
				30th Warmest	Warmest since: 1989	2015
	Ties: 1940, 1961, 1982, 1987, 1988, 1992, 1994
May 1987–Apr 1990 36-Month	58.4°F (14.7°C)	57.4°F (14.1°C)	1.0°F (0.6°C)	101st Coolest	Coolest since: 1989	1913, 1917
				25th Warmest	Warmest since: 1961	2016
	Ties: 1993, 2013
May 1986–Apr 1990 48-Month	58.3°F (14.6°C)	57.4°F (14.1°C)	0.9°F (0.5°C)	97th Coolest	Coolest since: 1988	1913
				28th Warmest	Warmest since: 1989	2018
	Ties: 1941, 1961, 1992, 1993, 1994, 2000, 2002
May 1985–Apr 1990 60-Month	58.3°F (14.6°C)	57.3°F (14.1°C)	1.0°F (0.5°C)	98th Coolest	Coolest since: 1989	1913
				26th Warmest	Warmest since: 1989	2018
	Ties: 1989, 1994, 1999, 2012

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, Average Temperature, published September 2022, retrieved on October 6, 2022 from https://www.ncdc.noaa.gov/cag/