Divisional 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, Climate Division 9. Southeast

Precipitation Rankings, February 1978

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2023)	Wettest/Driest Since	Record
February 1978 1-Month	1.75" (44.45mm)	1.31" (33.27mm)	0.44" (11.18mm)	101st Driest	Driest since: 1977	1965
	1.75" (44.45mm)	1.31" (33.27mm)	0.44" (11.18mm)	29th Wettest	Wettest since: 1962	2019
	Ties: 1906
Jan–Feb 1978 2-Month	4.43" (112.52mm)	2.88" (73.15mm)	1.55" (39.37mm)	118th Driest	Driest since: 1977	1920
	4.43" (112.52mm)	2.88" (73.15mm)	1.55" (39.37mm)	12th Wettest	Wettest since: 1970	1916
	Ties: 1999
Dec 1977–Feb 1978 3-Month	6.85" (173.99mm)	4.35" (110.49mm)	2.50" (63.50mm)	123rd Driest	Driest since: 1977	1977
Dec 1977–Feb 1978 3-Month	6.85" (173.99mm)	4.35" (110.49mm)	2.50" (63.50mm)	6th Wettest	Wettest since: 1970	1916
Nov 1977–Feb 1978 4-Month	8.89" (225.81mm)	5.65" (143.51mm)	3.24" (82.30mm)	125th Driest	Driest since: 1977	1977
Nov 1977–Feb 1978 4-Month	8.89" (225.81mm)	5.65" (143.51mm)	3.24" (82.30mm)	4th Wettest	Wettest since: 1916	1982
Oct 1977–Feb 1978 5-Month	9.09" (230.89mm)	6.54" (166.12mm)	2.55" (64.77mm)	120th Driest	Driest since: 1977	1977
	9.09" (230.89mm)	6.54" (166.12mm)	2.55" (64.77mm)	9th Wettest	Wettest since: 1969	1982
	Ties: 1983
Sep 1977–Feb 1978 6-Month	10.10" (256.54mm)	7.12" (180.85mm)	2.98" (75.69mm)	124th Driest	Driest since: 1977	1991
Sep 1977–Feb 1978 6-Month	10.10" (256.54mm)	7.12" (180.85mm)	2.98" (75.69mm)	5th Wettest	Wettest since: 1941	1941
Aug 1977–Feb 1978 7-Month	10.93" (277.62mm)	7.50" (190.50mm)	3.43" (87.12mm)	124th Driest	Driest since: 1977	1955
Aug 1977–Feb 1978 7-Month	10.93" (277.62mm)	7.50" (190.50mm)	3.43" (87.12mm)	5th Wettest	Wettest since: 1969	1984
Jul 1977–Feb 1978 8-Month	11.34" (288.04mm)	7.86" (199.64mm)	3.48" (88.40mm)	124th Driest	Driest since: 1977	1955
Jul 1977–Feb 1978 8-Month	11.34" (288.04mm)	7.86" (199.64mm)	3.48" (88.40mm)	5th Wettest	Wettest since: 1941	1984
Jun 1977–Feb 1978 9-Month	12.10" (307.34mm)	8.98" (228.09mm)	3.12" (79.25mm)	121st Driest	Driest since: 1977	1929
Jun 1977–Feb 1978 9-Month	12.10" (307.34mm)	8.98" (228.09mm)	3.12" (79.25mm)	8th Wettest	Wettest since: 1965	1914
May 1977–Feb 1978 10-Month	14.01" (355.85mm)	10.25" (260.35mm)	3.76" (95.50mm)	120th Driest	Driest since: 1977	1929
May 1977–Feb 1978 10-Month	14.01" (355.85mm)	10.25" (260.35mm)	3.76" (95.50mm)	9th Wettest	Wettest since: 1965	1999
Apr 1977–Feb 1978 11-Month	14.20" (360.68mm)	11.35" (288.29mm)	2.85" (72.39mm)	114th Driest	Driest since: 1977	1929
Apr 1977–Feb 1978 11-Month	14.20" (360.68mm)	11.35" (288.29mm)	2.85" (72.39mm)	15th Wettest	Wettest since: 1965	1999
Mar 1977–Feb 1978 12-Month	14.75" (374.65mm)	12.56" (319.02mm)	2.19" (55.63mm)	110th Driest	Driest since: 1977	1955
Mar 1977–Feb 1978 12-Month	14.75" (374.65mm)	12.56" (319.02mm)	2.19" (55.63mm)	19th Wettest	Wettest since: 1971	1984
Sep 1976–Feb 1978 18-Month	18.09" (459.49mm)	19.69" (500.13mm)	-1.60" (-40.64mm)	43rd Driest	Driest since: 1977	1955
Sep 1976–Feb 1978 18-Month	18.09" (459.49mm)	19.69" (500.13mm)	-1.60" (-40.64mm)	85th Wettest	Wettest since: 1976	1984
Mar 1976–Feb 1978 24-Month	23.58" (598.93mm)	25.16" (639.06mm)	-1.58" (-40.13mm)	50th Driest	Driest since: 1977	1930
Mar 1976–Feb 1978 24-Month	23.58" (598.93mm)	25.16" (639.06mm)	-1.58" (-40.13mm)	78th Wettest	Wettest since: 1976	1984
Mar 1975–Feb 1978 36-Month	38.14" (968.76mm)	37.66" (956.56mm)	0.48" (12.20mm)	75th Driest	Driest since: 1977	1931
Mar 1975–Feb 1978 36-Month	38.14" (968.76mm)	37.66" (956.56mm)	0.48" (12.20mm)	52nd Wettest	Wettest since: 1973	1984
Mar 1974–Feb 1978 48-Month	48.86" (1,241.04mm)	50.15" (1,273.81mm)	-1.29" (-32.77mm)	58th Driest	Driest since: 1977	1932
Mar 1974–Feb 1978 48-Month	48.86" (1,241.04mm)	50.15" (1,273.81mm)	-1.29" (-32.77mm)	68th Wettest	Wettest since: 1974	1985
Mar 1973–Feb 1978 60-Month	60.98" (1,548.89mm)	62.63" (1,590.80mm)	-1.65" (-41.91mm)	54th Driest	Driest since: 1977	1933
Mar 1973–Feb 1978 60-Month	60.98" (1,548.89mm)	62.63" (1,590.80mm)	-1.65" (-41.91mm)	71st Wettest	Wettest since: 1976	1985

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published March 2023, retrieved on March 28, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings