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, May 2018

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
May 2018 1-Month	41.4°F (5.2°C)	36.5°F (2.5°C)	4.9°F (2.7°C)	127th Coolest	Coolest since: 2017	1916
May 2018 1-Month	41.4°F (5.2°C)	36.5°F (2.5°C)	4.9°F (2.7°C)	2nd Warmest	Warmest since: 1897	1897
Apr–May 2018 2-Month	36.2°F (2.3°C)	32.9°F (0.5°C)	3.3°F (1.8°C)	126th Coolest	Coolest since: 2017	1982
	36.2°F (2.3°C)	32.9°F (0.5°C)	3.3°F (1.8°C)	3rd Warmest	Warmest since: 2016	1934
	Ties: 1987, 2016
Mar–May 2018 3-Month	32.0°F (0.0°C)	29.4°F (-1.4°C)	2.6°F (1.4°C)	119th Coolest	Coolest since: 2017	1917
	32.0°F (0.0°C)	29.4°F (-1.4°C)	2.6°F (1.4°C)	10th Warmest	Warmest since: 2017	1934
	Ties: 1900, 1993, 2017
Feb–May 2018 4-Month	28.3°F (-2.1°C)	26.3°F (-3.2°C)	2.0°F (1.1°C)	105th Coolest	Coolest since: 2014	1933
	28.3°F (-2.1°C)	26.3°F (-3.2°C)	2.0°F (1.1°C)	24th Warmest	Warmest since: 2017	1934
	Ties: 1981
Jan–May 2018 5-Month	27.2°F (-2.7°C)	23.8°F (-4.6°C)	3.4°F (1.9°C)	123rd Coolest	Coolest since: 2017	1922
	27.2°F (-2.7°C)	23.8°F (-4.6°C)	3.4°F (1.9°C)	6th Warmest	Warmest since: 2016	1934
	Ties: 1986, 2000
Dec 2017–May 2018 6-Month	25.5°F (-3.6°C)	22.6°F (-5.2°C)	2.9°F (1.6°C)	117th Coolest	Coolest since: 2017	1929
Dec 2017–May 2018 6-Month	25.5°F (-3.6°C)	22.6°F (-5.2°C)	2.9°F (1.6°C)	11th Warmest	Warmest since: 2016	1934
Nov 2017–May 2018 7-Month	25.7°F (-3.5°C)	22.7°F (-5.2°C)	3.0°F (1.7°C)	121st Coolest	Coolest since: 2017	1917
	25.7°F (-3.5°C)	22.7°F (-5.2°C)	3.0°F (1.7°C)	7th Warmest	Warmest since: 2015	1934
	Ties: 1981
Oct 2017–May 2018 8-Month	26.2°F (-3.2°C)	23.8°F (-4.6°C)	2.4°F (1.4°C)	119th Coolest	Coolest since: 2017	1917
Oct 2017–May 2018 8-Month	26.2°F (-3.2°C)	23.8°F (-4.6°C)	2.4°F (1.4°C)	9th Warmest	Warmest since: 2016	1934
Sep 2017–May 2018 9-Month	28.0°F (-2.2°C)	25.6°F (-3.6°C)	2.4°F (1.4°C)	120th Coolest	Coolest since: 2017	1917
	28.0°F (-2.2°C)	25.6°F (-3.6°C)	2.4°F (1.4°C)	8th Warmest	Warmest since: 2016	1934
	Ties: 2000
Aug 2017–May 2018 10-Month	30.3°F (-0.9°C)	27.8°F (-2.3°C)	2.5°F (1.4°C)	123rd Coolest	Coolest since: 2017	1917
	30.3°F (-0.9°C)	27.8°F (-2.3°C)	2.5°F (1.4°C)	5th Warmest	Warmest since: 2016	1934
	Ties: 1978
Jul 2017–May 2018 11-Month	32.4°F (0.2°C)	29.7°F (-1.3°C)	2.7°F (1.5°C)	123rd Coolest	Coolest since: 2017	1917
Jul 2017–May 2018 11-Month	32.4°F (0.2°C)	29.7°F (-1.3°C)	2.7°F (1.5°C)	5th Warmest	Warmest since: 2016	2015
Jun 2017–May 2018 12-Month	33.4°F (0.8°C)	30.8°F (-0.7°C)	2.6°F (1.5°C)	124th Coolest	Coolest since: 2017	1917
Jun 2017–May 2018 12-Month	33.4°F (0.8°C)	30.8°F (-0.7°C)	2.6°F (1.5°C)	4th Warmest	Warmest since: 2016	1934
Dec 2016–May 2018 18-Month	30.0°F (-1.1°C)	28.1°F (-2.2°C)	1.9°F (1.1°C)	119th Coolest	Coolest since: 2014	1917
	30.0°F (-1.1°C)	28.1°F (-2.2°C)	1.9°F (1.1°C)	8th Warmest	Warmest since: 2017	2016
	Ties: 1981
Jun 2016–May 2018 24-Month	32.9°F (0.5°C)	30.8°F (-0.7°C)	2.1°F (1.2°C)	123rd Coolest	Coolest since: 2014	1917
	32.9°F (0.5°C)	30.8°F (-0.7°C)	2.1°F (1.2°C)	4th Warmest	Warmest since: 2017	2016
	Ties: 1935
Jun 2015–May 2018 36-Month	33.3°F (0.7°C)	30.8°F (-0.7°C)	2.5°F (1.4°C)	123rd Coolest	Coolest since: 2015	1933
Jun 2015–May 2018 36-Month	33.3°F (0.7°C)	30.8°F (-0.7°C)	2.5°F (1.4°C)	3rd Warmest	Warmest since: 2017	2016
Jun 2014–May 2018 48-Month	33.6°F (0.9°C)	30.8°F (-0.7°C)	2.8°F (1.6°C)	124th Coolest	Coolest since: 2017	1932
Jun 2014–May 2018 48-Month	33.6°F (0.9°C)	30.8°F (-0.7°C)	2.8°F (1.6°C)	1st Warmest	Warmest to Date	2018
Jun 2013–May 2018 60-Month	33.4°F (0.8°C)	30.8°F (-0.7°C)	2.6°F (1.5°C)	123rd Coolest	Coolest since: 2017	1933
Jun 2013–May 2018 60-Month	33.4°F (0.8°C)	30.8°F (-0.7°C)	2.6°F (1.5°C)	1st Warmest	Warmest to Date	2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published December 2022, retrieved on December 9, 2022 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings