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, August 1911

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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
August 1911 1-Month	0.07" (1.78mm)	0.38" (9.65mm)	-0.31" (-7.87mm)	23rd Driest	Driest since: 1910	1909, 1910, 1955, 1969
	0.07" (1.78mm)	0.38" (9.65mm)	-0.31" (-7.87mm)	106th Wettest	Wettest since: 1908	1965
	Ties: 1932, 1939, 1952, 2018
Jul–Aug 1911 2-Month	0.31" (7.87mm)	0.74" (18.80mm)	-0.43" (-10.93mm)	32nd Driest	Driest since: 1910	1931
Jul–Aug 1911 2-Month	0.31" (7.87mm)	0.74" (18.80mm)	-0.43" (-10.93mm)	97th Wettest	Wettest since: 1908	1976
Jun–Aug 1911 3-Month	2.32" (58.93mm)	1.85" (46.99mm)	0.47" (11.94mm)	97th Driest	Driest since: 1910	1919
Jun–Aug 1911 3-Month	2.32" (58.93mm)	1.85" (46.99mm)	0.47" (11.94mm)	32nd Wettest	Wettest since: 1908	1913
May–Aug 1911 4-Month	3.47" (88.14mm)	3.12" (79.25mm)	0.35" (8.89mm)	78th Driest	Driest since: 1910	1919
	3.47" (88.14mm)	3.12" (79.25mm)	0.35" (8.89mm)	51st Wettest	Wettest since: 1908	1998
	Ties: 1990, 1997
Apr–Aug 1911 5-Month	4.51" (114.55mm)	4.22" (107.19mm)	0.29" (7.36mm)	77th Driest	Driest since: 1910	1924
Apr–Aug 1911 5-Month	4.51" (114.55mm)	4.22" (107.19mm)	0.29" (7.36mm)	52nd Wettest	Wettest since: 1906	1998
Mar–Aug 1911 6-Month	4.81" (122.17mm)	5.43" (137.92mm)	-0.62" (-15.75mm)	54th Driest	Driest since: 1910	1924
Mar–Aug 1911 6-Month	4.81" (122.17mm)	5.43" (137.92mm)	-0.62" (-15.75mm)	75th Wettest	Wettest since: 1907	1998
Feb–Aug 1911 7-Month	5.74" (145.80mm)	6.74" (171.20mm)	-1.00" (-25.40mm)	49th Driest	Driest since: 1910	1924
Feb–Aug 1911 7-Month	5.74" (145.80mm)	6.74" (171.20mm)	-1.00" (-25.40mm)	80th Wettest	Wettest since: 1907	1998
Jan–Aug 1911 8-Month	8.37" (212.60mm)	8.31" (211.07mm)	0.06" (1.53mm)	67th Driest	Driest since: 1910	1966
Jan–Aug 1911 8-Month	8.37" (212.60mm)	8.31" (211.07mm)	0.06" (1.53mm)	62nd Wettest	Wettest since: 1907	1998
Dec 1910–Aug 1911 9-Month	9.71" (246.63mm)	9.78" (248.41mm)	-0.07" (-1.78mm)	65th Driest	Driest since: 1910	1966
Dec 1910–Aug 1911 9-Month	9.71" (246.63mm)	9.78" (248.41mm)	-0.07" (-1.78mm)	63rd Wettest	Wettest since: 1907	1998
Nov 1910–Aug 1911 10-Month	12.43" (315.72mm)	11.09" (281.69mm)	1.34" (34.03mm)	90th Driest	Driest since: 1910	1924
Nov 1910–Aug 1911 10-Month	12.43" (315.72mm)	11.09" (281.69mm)	1.34" (34.03mm)	38th Wettest	Wettest since: 1907	1984
Oct 1910–Aug 1911 11-Month	13.27" (337.06mm)	11.97" (304.04mm)	1.30" (33.02mm)	87th Driest	Driest since: 1910	1966
Oct 1910–Aug 1911 11-Month	13.27" (337.06mm)	11.97" (304.04mm)	1.30" (33.02mm)	41st Wettest	Wettest since: 1907	1983
Sep 1910–Aug 1911 12-Month	14.65" (372.11mm)	12.55" (318.77mm)	2.10" (53.34mm)	101st Driest	Driest since: 1910	1966
Sep 1910–Aug 1911 12-Month	14.65" (372.11mm)	12.55" (318.77mm)	2.10" (53.34mm)	27th Wettest	Wettest since: 1906	1983
Mar 1910–Aug 1911 18-Month	17.88" (454.15mm)	17.99" (456.95mm)	-0.11" (-2.80mm)	69th Driest	Driest since: 1910	1934
Mar 1910–Aug 1911 18-Month	17.88" (454.15mm)	17.99" (456.95mm)	-0.11" (-2.80mm)	59th Wettest	Wettest since: 1907	1984
Sep 1909–Aug 1911 24-Month	27.47" (697.74mm)	25.13" (638.30mm)	2.34" (59.44mm)	94th Driest	Driest since: 1910	1955
Sep 1909–Aug 1911 24-Month	27.47" (697.74mm)	25.13" (638.30mm)	2.34" (59.44mm)	33rd Wettest	Wettest since: 1907	1984
Sep 1908–Aug 1911 36-Month	38.48" (977.39mm)	37.70" (957.58mm)	0.78" (19.81mm)	81st Driest	Driest since: 1910	1931
Sep 1908–Aug 1911 36-Month	38.48" (977.39mm)	37.70" (957.58mm)	0.78" (19.81mm)	45th Wettest	Wettest since: 1908	1984
Sep 1907–Aug 1911 48-Month	48.12" (1,222.25mm)	50.19" (1,274.83mm)	-2.07" (-52.58mm)	52nd Driest	Driest since: 1910	1933
Sep 1907–Aug 1911 48-Month	48.12" (1,222.25mm)	50.19" (1,274.83mm)	-2.07" (-52.58mm)	73rd Wettest	Wettest since: 1909	1984
Sep 1906–Aug 1911 60-Month	62.08" (1,576.83mm)	62.66" (1,591.56mm)	-0.58" (-14.73mm)	67th Driest	Driest since: 1903	1933
Sep 1906–Aug 1911 60-Month	62.08" (1,576.83mm)	62.66" (1,591.56mm)	-0.58" (-14.73mm)	57th Wettest	Wettest since: 1910	1984

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Divisional Rankings, published May 2023, retrieved on May 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/rankings