Statewide Rankings

Parameter:

Year:

Month:

State:

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, December 1999

View Period (Months):

All

Download:

Record Coolest

Bottom 1/10

Bottom 1/3

Normal

Top 1/3

Top 1/10

Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
December 1999 1-Month	18.3°F (-7.6°C)	16.2°F (-8.8°C)	2.1°F (1.2°C)	85th Coolest	Coolest since: 1998	1990
	18.3°F (-7.6°C)	16.2°F (-8.8°C)	2.1°F (1.2°C)	44th Warmest	Warmest since: 1996	1917
	Ties: 1964
Nov–Dec 1999 2-Month	23.4°F (-4.8°C)	19.5°F (-6.9°C)	3.9°F (2.1°C)	120th Coolest	Coolest since: 1998	1985
	23.4°F (-4.8°C)	19.5°F (-6.9°C)	3.9°F (2.1°C)	9th Warmest	Warmest since: 1995	1917
	Ties: 1934, 1981
Oct–Dec 1999 3-Month	26.1°F (-3.3°C)	23.6°F (-4.7°C)	2.5°F (1.4°C)	116th Coolest	Coolest since: 1998	1985
	26.1°F (-3.3°C)	23.6°F (-4.7°C)	2.5°F (1.4°C)	13th Warmest	Warmest since: 1973	1950
	Ties: 1906
Sep–Dec 1999 4-Month	29.1°F (-1.6°C)	27.7°F (-2.4°C)	1.4°F (0.8°C)	96th Coolest	Coolest since: 1997	1985
	29.1°F (-1.6°C)	27.7°F (-2.4°C)	1.4°F (0.8°C)	33rd Warmest	Warmest since: 1998	1950
	Ties: 1907, 1920, 1977
Aug–Dec 1999 5-Month	33.2°F (0.7°C)	31.6°F (-0.2°C)	1.6°F (0.9°C)	105th Coolest	Coolest since: 1997	1985
	33.2°F (0.7°C)	31.6°F (-0.2°C)	1.6°F (0.9°C)	24th Warmest	Warmest since: 1998	2014
	Ties: 1966
Jul–Dec 1999 6-Month	35.5°F (1.9°C)	34.6°F (1.4°C)	0.9°F (0.5°C)	88th Coolest	Coolest since: 1997	1985
	35.5°F (1.9°C)	34.6°F (1.4°C)	0.9°F (0.5°C)	41st Warmest	Warmest since: 1998	2021
	Ties: 1896, 1989, 1995, 2002, 2006
Jun–Dec 1999 7-Month	36.5°F (2.5°C)	35.8°F (2.1°C)	0.7°F (0.4°C)	87th Coolest	Coolest since: 1996	1916
	36.5°F (2.5°C)	35.8°F (2.1°C)	0.7°F (0.4°C)	42nd Warmest	Warmest since: 1998	2021
	Ties: 1901, 1910, 1947, 1953, 1991, 1995
May–Dec 1999 8-Month	36.2°F (2.3°C)	35.9°F (2.2°C)	0.3°F (0.1°C)	70th Coolest	Coolest since: 1993	1916
	36.2°F (2.3°C)	35.9°F (2.2°C)	0.3°F (0.1°C)	59th Warmest	Warmest since: 1998	2021
	Ties: 1900, 1920, 1921, 1923, 1936, 1949, 1969, 1979, 2010
Apr–Dec 1999 9-Month	35.2°F (1.8°C)	35.2°F (1.8°C)	0.0°F (0.0°C)	49th Coolest	Coolest since: 1993	1916
	35.2°F (1.8°C)	35.2°F (1.8°C)	0.0°F (0.0°C)	80th Warmest	Warmest since: 1998	2021
	Ties: 1920, 1960, 1974, 2009
Mar–Dec 1999 10-Month	33.9°F (1.1°C)	33.9°F (1.1°C)	0.0°F (0.0°C)	55th Coolest	Coolest since: 1993	1916
	33.9°F (1.1°C)	33.9°F (1.1°C)	0.0°F (0.0°C)	74th Warmest	Warmest since: 1998	2015
	Ties: 1896, 1927, 1953
Feb–Dec 1999 11-Month	32.5°F (0.3°C)	32.4°F (0.2°C)	0.1°F (0.1°C)	59th Coolest	Coolest since: 1993	1985
	32.5°F (0.3°C)	32.4°F (0.2°C)	0.1°F (0.1°C)	70th Warmest	Warmest since: 1998	2015
	Ties: 1897, 1918, 1939, 1990
Jan–Dec 1999 12-Month	31.4°F (-0.3°C)	30.8°F (-0.7°C)	0.6°F (0.4°C)	79th Coolest	Coolest since: 1993	1985
	31.4°F (-0.3°C)	30.8°F (-0.7°C)	0.6°F (0.4°C)	50th Warmest	Warmest since: 1998	1934, 2015
	Ties: 1907, 1915, 1990
Jul 1998–Dec 1999 18-Month	33.4°F (0.8°C)	32.1°F (0.1°C)	1.3°F (0.7°C)	108th Coolest	Coolest since: 1997	1985
	33.4°F (0.8°C)	32.1°F (0.1°C)	1.3°F (0.7°C)	20th Warmest	Warmest since: 1998	2015
	Ties: 1926
Jan 1998–Dec 1999 24-Month	32.3°F (0.2°C)	30.8°F (-0.7°C)	1.5°F (0.9°C)	115th Coolest	Coolest since: 1997	1985
	32.3°F (0.2°C)	30.8°F (-0.7°C)	1.5°F (0.9°C)	13th Warmest	Warmest since: 1998	2015, 2016
	Ties: 1940, 1995, 2007, 2013
Jan 1997–Dec 1999 36-Month	32.1°F (0.1°C)	30.8°F (-0.7°C)	1.3°F (0.8°C)	111th Coolest	Coolest since: 1998	1930, 1931
	32.1°F (0.1°C)	30.8°F (-0.7°C)	1.3°F (0.8°C)	16th Warmest	Warmest since: 1998	2016
	Ties: 1927, 1988, 1998, 2006, 2007
Jan 1996–Dec 1999 48-Month	32.0°F (0.0°C)	30.8°F (-0.7°C)	1.2°F (0.7°C)	107th Coolest	Coolest since: 1997	1932
Jan 1996–Dec 1999 48-Month	32.0°F (0.0°C)	30.8°F (-0.7°C)	1.2°F (0.7°C)	19th Warmest	Warmest since: 1998	2017
Jan 1995–Dec 1999 60-Month	32.0°F (0.0°C)	30.7°F (-0.7°C)	1.3°F (0.7°C)	109th Coolest	Coolest since: 1997	1932, 1933
	32.0°F (0.0°C)	30.7°F (-0.7°C)	1.3°F (0.7°C)	16th Warmest	Warmest since: 1998	2018
	Ties: 2000, 2003

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published February 2023, retrieved on February 8, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings