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, July 1921

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Record Driest
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Record Wettest
Period	Value	1901-2000 Mean	Anomaly	Rank (1895-2022)	Wettest/Driest Since	Record
July 1921 1-Month	0.01" (0.25mm)	0.36" (9.14mm)	-0.35" (-8.89mm)	5th Driest	Driest since: 1919	1901, 1919, 1947, 1953
	0.01" (0.25mm)	0.36" (9.14mm)	-0.35" (-8.89mm)	124th Wettest	Wettest since: 1920	1913
	Ties: 1930
Jun–Jul 1921 2-Month	0.97" (24.64mm)	1.47" (37.34mm)	-0.50" (-12.70mm)	51st Driest	Driest since: 1919	1919
Jun–Jul 1921 2-Month	0.97" (24.64mm)	1.47" (37.34mm)	-0.50" (-12.70mm)	78th Wettest	Wettest since: 1920	1913
May–Jul 1921 3-Month	3.69" (93.73mm)	2.74" (69.60mm)	0.95" (24.13mm)	100th Driest	Driest since: 1920	1919
	3.69" (93.73mm)	2.74" (69.60mm)	0.95" (24.13mm)	29th Wettest	Wettest since: 1915	1998
	Ties: 1948
Apr–Jul 1921 4-Month	4.12" (104.65mm)	3.84" (97.54mm)	0.28" (7.11mm)	74th Driest	Driest since: 1920	1924
	4.12" (104.65mm)	3.84" (97.54mm)	0.28" (7.11mm)	55th Wettest	Wettest since: 1915	1998
	Ties: 2022
Mar–Jul 1921 5-Month	5.02" (127.51mm)	5.05" (128.27mm)	-0.03" (-0.76mm)	75th Driest	Driest since: 1920	1924
	5.02" (127.51mm)	5.05" (128.27mm)	-0.03" (-0.76mm)	54th Wettest	Wettest since: 1915	1998
	Ties: 1965
Feb–Jul 1921 6-Month	6.61" (167.89mm)	6.36" (161.54mm)	0.25" (6.35mm)	81st Driest	Driest since: 1920	1924
	6.61" (167.89mm)	6.36" (161.54mm)	0.25" (6.35mm)	48th Wettest	Wettest since: 1917	1998
	Ties: 1917
Jan–Jul 1921 7-Month	8.64" (219.46mm)	7.93" (201.42mm)	0.71" (18.04mm)	83rd Driest	Driest since: 1920	1966
Jan–Jul 1921 7-Month	8.64" (219.46mm)	7.93" (201.42mm)	0.71" (18.04mm)	46th Wettest	Wettest since: 1916	1998
Dec 1920–Jul 1921 8-Month	11.31" (287.27mm)	9.40" (238.76mm)	1.91" (48.51mm)	100th Driest	Driest since: 1920	1966
Dec 1920–Jul 1921 8-Month	11.31" (287.27mm)	9.40" (238.76mm)	1.91" (48.51mm)	28th Wettest	Wettest since: 1916	1998
Nov 1920–Jul 1921 9-Month	13.16" (334.26mm)	10.71" (272.03mm)	2.45" (62.23mm)	106th Driest	Driest since: 1920	1924
	13.16" (334.26mm)	10.71" (272.03mm)	2.45" (62.23mm)	22nd Wettest	Wettest since: 1916	1998
	Ties: 1970
Oct 1920–Jul 1921 10-Month	14.51" (368.55mm)	11.59" (294.39mm)	2.92" (74.16mm)	109th Driest	Driest since: 1920	1977
Oct 1920–Jul 1921 10-Month	14.51" (368.55mm)	11.59" (294.39mm)	2.92" (74.16mm)	19th Wettest	Wettest since: 1912	1983
Sep 1920–Jul 1921 11-Month	15.02" (381.51mm)	12.17" (309.12mm)	2.85" (72.39mm)	113th Driest	Driest since: 1920	1966
Sep 1920–Jul 1921 11-Month	15.02" (381.51mm)	12.17" (309.12mm)	2.85" (72.39mm)	15th Wettest	Wettest since: 1904	1983
Aug 1920–Jul 1921 12-Month	15.62" (396.75mm)	12.55" (318.77mm)	3.07" (77.98mm)	116th Driest	Driest since: 1920	1968
	15.62" (396.75mm)	12.55" (318.77mm)	3.07" (77.98mm)	12th Wettest	Wettest since: 1904	1983
	Ties: 1938, 1997
Feb 1920–Jul 1921 18-Month	20.21" (513.33mm)	18.91" (480.31mm)	1.30" (33.02mm)	90th Driest	Driest since: 1920	1955
Feb 1920–Jul 1921 18-Month	20.21" (513.33mm)	18.91" (480.31mm)	1.30" (33.02mm)	38th Wettest	Wettest since: 1916	1984
Aug 1919–Jul 1921 24-Month	25.73" (653.54mm)	25.13" (638.30mm)	0.60" (15.24mm)	76th Driest	Driest since: 1920	1934
	25.73" (653.54mm)	25.13" (638.30mm)	0.60" (15.24mm)	51st Wettest	Wettest since: 1916	1984
	Ties: 2018
Aug 1918–Jul 1921 36-Month	36.54" (928.12mm)	37.71" (957.83mm)	-1.17" (-29.71mm)	57th Driest	Driest since: 1920	1931
Aug 1918–Jul 1921 36-Month	36.54" (928.12mm)	37.71" (957.83mm)	-1.17" (-29.71mm)	69th Wettest	Wettest since: 1917	1984
Aug 1917–Jul 1921 48-Month	47.42" (1,204.47mm)	50.20" (1,275.08mm)	-2.78" (-70.61mm)	44th Driest	Driest since: 1920	1933
Aug 1917–Jul 1921 48-Month	47.42" (1,204.47mm)	50.20" (1,275.08mm)	-2.78" (-70.61mm)	81st Wettest	Wettest since: 1918	1984
Aug 1916–Jul 1921 60-Month	58.86" (1,495.04mm)	62.67" (1,591.82mm)	-3.81" (-96.78mm)	37th Driest	Driest since: 1920	1933
Aug 1916–Jul 1921 60-Month	58.86" (1,495.04mm)	62.67" (1,591.82mm)	-3.81" (-96.78mm)	87th Wettest	Wettest since: 1919	1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published June 2023, retrieved on June 9, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings