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.

Oregon

Average Temperature Rankings, April 2018

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Record Coolest

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Record Warmest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Warmest/Coolest Since	Record
April 2018 1-Month	45.0°F (7.2°C)	43.9°F (6.6°C)	1.1°F (0.6°C)	83rd Coolest	Coolest since: 2017	1975
	45.0°F (7.2°C)	43.9°F (6.6°C)	1.1°F (0.6°C)	46th Warmest	Warmest since: 2016	1934
	Ties: 1941, 1942, 1981, 2002
Mar–Apr 2018 2-Month	41.7°F (5.4°C)	41.1°F (5.1°C)	0.6°F (0.3°C)	80th Coolest	Coolest since: 2011	1917
	41.7°F (5.4°C)	41.1°F (5.1°C)	0.6°F (0.3°C)	49th Warmest	Warmest since: 2017	1934
	Ties: 1928, 1957, 1980, 2003, 2019
Feb–Apr 2018 3-Month	38.9°F (3.8°C)	38.8°F (3.8°C)	0.1°F (0.0°C)	64th Coolest	Coolest since: 2011	1917
	38.9°F (3.8°C)	38.8°F (3.8°C)	0.1°F (0.0°C)	65th Warmest	Warmest since: 2017	1934
	Ties: 1928, 1966
Jan–Apr 2018 4-Month	38.5°F (3.6°C)	36.7°F (2.6°C)	1.8°F (1.0°C)	98th Coolest	Coolest since: 2017	1922
	38.5°F (3.6°C)	36.7°F (2.6°C)	1.8°F (1.0°C)	31st Warmest	Warmest since: 2016	1934
	Ties: 1914, 2021
Dec 2017–Apr 2018 5-Month	37.4°F (3.0°C)	35.7°F (2.1°C)	1.7°F (0.9°C)	97th Coolest	Coolest since: 2017	1917
	37.4°F (3.0°C)	35.7°F (2.1°C)	1.7°F (0.9°C)	31st Warmest	Warmest since: 2016	1934
	Ties: 1980
Nov 2017–Apr 2018 6-Month	37.7°F (3.2°C)	36.0°F (2.2°C)	1.7°F (1.0°C)	103rd Coolest	Coolest since: 2017	1917
	37.7°F (3.2°C)	36.0°F (2.2°C)	1.7°F (1.0°C)	25th Warmest	Warmest since: 2016	1934
	Ties: 2007
Oct 2017–Apr 2018 7-Month	39.0°F (3.9°C)	37.7°F (3.2°C)	1.3°F (0.7°C)	97th Coolest	Coolest since: 2017	1917
	39.0°F (3.9°C)	37.7°F (3.2°C)	1.3°F (0.7°C)	31st Warmest	Warmest since: 2016	1934
	Ties: 1908, 1951, 1968, 1997
Sep 2017–Apr 2018 8-Month	41.6°F (5.3°C)	40.2°F (4.6°C)	1.4°F (0.7°C)	99th Coolest	Coolest since: 2017	1917
	41.6°F (5.3°C)	40.2°F (4.6°C)	1.4°F (0.7°C)	29th Warmest	Warmest since: 2016	2015
	Ties: 1953, 1961, 2007, 2013
Aug 2017–Apr 2018 9-Month	44.7°F (7.1°C)	42.8°F (6.0°C)	1.9°F (1.1°C)	116th Coolest	Coolest since: 2017	1917
	44.7°F (7.1°C)	42.8°F (6.0°C)	1.9°F (1.1°C)	12th Warmest	Warmest since: 2016	2015
	Ties: 2003
Jul 2017–Apr 2018 10-Month	47.2°F (8.4°C)	45.0°F (7.2°C)	2.2°F (1.2°C)	119th Coolest	Coolest since: 2017	1917
	47.2°F (8.4°C)	45.0°F (7.2°C)	2.2°F (1.2°C)	9th Warmest	Warmest since: 2016	2015
	Ties: 2022
Jun 2017–Apr 2018 11-Month	48.3°F (9.1°C)	46.1°F (7.8°C)	2.2°F (1.3°C)	120th Coolest	Coolest since: 2017	1917
	48.3°F (9.1°C)	46.1°F (7.8°C)	2.2°F (1.3°C)	8th Warmest	Warmest since: 2016	2015
	Ties: 2021
May 2017–Apr 2018 12-Month	48.7°F (9.3°C)	46.5°F (8.1°C)	2.2°F (1.2°C)	120th Coolest	Coolest since: 2017	1917
	48.7°F (9.3°C)	46.5°F (8.1°C)	2.2°F (1.2°C)	8th Warmest	Warmest since: 2016	2015
	Ties: 2021
Nov 2016–Apr 2018 18-Month	44.5°F (6.9°C)	43.0°F (6.1°C)	1.5°F (0.8°C)	111th Coolest	Coolest since: 2017	1917
	44.5°F (6.9°C)	43.0°F (6.1°C)	1.5°F (0.8°C)	16th Warmest	Warmest since: 2016	2016
	Ties: 1940, 1997, 2003, 2019
May 2016–Apr 2018 24-Month	48.0°F (8.9°C)	46.5°F (8.1°C)	1.5°F (0.8°C)	113th Coolest	Coolest since: 2013	1917
	48.0°F (8.9°C)	46.5°F (8.1°C)	1.5°F (0.8°C)	14th Warmest	Warmest since: 2017	2016
	Ties: 1992, 1993
May 2015–Apr 2018 36-Month	48.6°F (9.2°C)	46.4°F (8.0°C)	2.2°F (1.2°C)	122nd Coolest	Coolest since: 2014	1913
	48.6°F (9.2°C)	46.4°F (8.0°C)	2.2°F (1.2°C)	4th Warmest	Warmest since: 2017	2016
	Ties: 2005
May 2014–Apr 2018 48-Month	49.1°F (9.5°C)	46.4°F (8.0°C)	2.7°F (1.5°C)	124th Coolest	Coolest since: 2017	1913
	49.1°F (9.5°C)	46.4°F (8.0°C)	2.7°F (1.5°C)	1st Warmest	Warmest since: 2016	2016, 2018
	Ties: 2016
May 2013–Apr 2018 60-Month	48.9°F (9.4°C)	46.4°F (8.0°C)	2.5°F (1.4°C)	123rd Coolest	Coolest since: 2017	1917
May 2013–Apr 2018 60-Month	48.9°F (9.4°C)	46.4°F (8.0°C)	2.5°F (1.4°C)	1st Warmest	Warmest to Date	2018

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Statewide Rankings, published March 2023, retrieved on March 20, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/statewide/rankings