Statewide Rankings

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Please note, Degree Days and Palmer Indices are not available for Alaska. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Idaho

Minimum Temperature Rankings, April 1987

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 1987 1-Month	32.0°F (0.0°C)	29.2°F (-1.6°C)	2.8°F (1.6°C)	116th Coolest	Coolest since: 1986	2008
	32.0°F (0.0°C)	29.2°F (-1.6°C)	2.8°F (1.6°C)	13th Warmest	Warmest since: 1943	2016
	Ties: 1994
Mar–Apr 1987 2-Month	28.8°F (-1.8°C)	25.9°F (-3.4°C)	2.9°F (1.6°C)	115th Coolest	Coolest since: 1985	1917
	28.8°F (-1.8°C)	25.9°F (-3.4°C)	2.9°F (1.6°C)	14th Warmest	Warmest since: 1986	1934
	Ties: 1905, 1907, 1940, 2015
Feb–Apr 1987 3-Month	26.1°F (-3.3°C)	23.0°F (-5.0°C)	3.1°F (1.7°C)	113th Coolest	Coolest since: 1985	1933, 1955
	26.1°F (-3.3°C)	23.0°F (-5.0°C)	3.1°F (1.7°C)	16th Warmest	Warmest since: 1986	1934
	Ties: 1961
Jan–Apr 1987 4-Month	22.6°F (-5.2°C)	20.6°F (-6.3°C)	2.0°F (1.1°C)	97th Coolest	Coolest since: 1985	1922
	22.6°F (-5.2°C)	20.6°F (-6.3°C)	2.0°F (1.1°C)	32nd Warmest	Warmest since: 1986	1934
	Ties: 1941, 2005, 2007, 2017
Dec 1986–Apr 1987 5-Month	21.1°F (-6.1°C)	19.7°F (-6.8°C)	1.4°F (0.7°C)	88th Coolest	Coolest since: 1985	1949
Dec 1986–Apr 1987 5-Month	21.1°F (-6.1°C)	19.7°F (-6.8°C)	1.4°F (0.7°C)	40th Warmest	Warmest since: 1986	1934
Nov 1986–Apr 1987 6-Month	21.6°F (-5.8°C)	20.3°F (-6.5°C)	1.3°F (0.7°C)	88th Coolest	Coolest since: 1986	1917
	21.6°F (-5.8°C)	20.3°F (-6.5°C)	1.3°F (0.7°C)	40th Warmest	Warmest since: 1983	1934
	Ties: 1941, 1980
Oct 1986–Apr 1987 7-Month	23.1°F (-4.9°C)	22.0°F (-5.6°C)	1.1°F (0.7°C)	86th Coolest	Coolest since: 1986	1917
	23.1°F (-4.9°C)	22.0°F (-5.6°C)	1.1°F (0.7°C)	42nd Warmest	Warmest since: 1983	1934
	Ties: 1935, 1999
Sep 1986–Apr 1987 8-Month	25.1°F (-3.8°C)	24.2°F (-4.3°C)	0.9°F (0.5°C)	84th Coolest	Coolest since: 1986	1917
	25.1°F (-3.8°C)	24.2°F (-4.3°C)	0.9°F (0.5°C)	44th Warmest	Warmest since: 1983	1934
	Ties: 1902, 1970, 2010
Aug 1986–Apr 1987 9-Month	27.9°F (-2.3°C)	26.8°F (-2.9°C)	1.1°F (0.6°C)	91st Coolest	Coolest since: 1986	1917
	27.9°F (-2.3°C)	26.8°F (-2.9°C)	1.1°F (0.6°C)	37th Warmest	Warmest since: 1983	1934
	Ties: 1902, 1905
Jul 1986–Apr 1987 10-Month	29.7°F (-1.3°C)	29.0°F (-1.7°C)	0.7°F (0.4°C)	78th Coolest	Coolest since: 1986	1917
	29.7°F (-1.3°C)	29.0°F (-1.7°C)	0.7°F (0.4°C)	50th Warmest	Warmest since: 1983	2015
	Ties: 1914, 1927, 1963, 2009
Jun 1986–Apr 1987 11-Month	31.3°F (-0.4°C)	30.3°F (-0.9°C)	1.0°F (0.5°C)	94th Coolest	Coolest since: 1986	1917
	31.3°F (-0.4°C)	30.3°F (-0.9°C)	1.0°F (0.5°C)	34th Warmest	Warmest since: 1983	1934
	Ties: 1921, 1961, 1980, 2019
May 1986–Apr 1987 12-Month	31.7°F (-0.2°C)	30.8°F (-0.7°C)	0.9°F (0.5°C)	93rd Coolest	Coolest since: 1986	1917
	31.7°F (-0.2°C)	30.8°F (-0.7°C)	0.9°F (0.5°C)	35th Warmest	Warmest since: 1983	2016
	Ties: 1935, 1974, 1996, 2010
Nov 1985–Apr 1987 18-Month	27.9°F (-2.3°C)	27.3°F (-2.6°C)	0.6°F (0.3°C)	78th Coolest	Coolest since: 1986	1917
	27.9°F (-2.3°C)	27.3°F (-2.6°C)	0.6°F (0.3°C)	49th Warmest	Warmest since: 1984	2016
	Ties: 1907, 1915, 1928, 1948, 1984, 1989, 1990
May 1985–Apr 1987 24-Month	31.2°F (-0.4°C)	30.8°F (-0.7°C)	0.4°F (0.3°C)	73rd Coolest	Coolest since: 1986	1917
	31.2°F (-0.4°C)	30.8°F (-0.7°C)	0.4°F (0.3°C)	54th Warmest	Warmest since: 1984	2016
	Ties: 1934, 1971, 2002
May 1984–Apr 1987 36-Month	30.4°F (-0.9°C)	30.8°F (-0.7°C)	-0.4°F (-0.2°C)	28th Coolest	Coolest since: 1986	1933
	30.4°F (-0.9°C)	30.8°F (-0.7°C)	-0.4°F (-0.2°C)	98th Warmest	Warmest since: 1985	2016, 2017
	Ties: 1904, 1945, 1946, 1958, 1985
May 1983–Apr 1987 48-Month	30.4°F (-0.9°C)	30.8°F (-0.7°C)	-0.4°F (-0.2°C)	26th Coolest	Coolest since: 1958	1932, 1933
	30.4°F (-0.9°C)	30.8°F (-0.7°C)	-0.4°F (-0.2°C)	99th Warmest	Warmest since: 1986	2018
	Ties: 1916, 1945, 1946, 1953, 1956
May 1982–Apr 1987 60-Month	30.7°F (-0.7°C)	30.7°F (-0.7°C)	0.0°F (0.0°C)	44th Coolest	Coolest since: 1986	1933
	30.7°F (-0.7°C)	30.7°F (-0.7°C)	0.0°F (0.0°C)	80th Warmest	Warmest since: 1985	2018
	Ties: 1904, 1905, 1930, 1939, 1948, 1954, 1960, 1964, 1966, 1973, 1975, 1976

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published January 2023, retrieved on January 31, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings