Divisional Rankings

Divisional Data Info
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, October 1911

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1911
1-Month 		0.92"
(23.37mm)		 0.89"
(22.61mm)		 0.03"
(0.76mm)		 76th Driest
Driest since:
 1895, 1917, 1952, 1988
53rd Wettest
Wettest since:
 1956
Ties: 1919
Sep–Oct 1911
2-Month 		1.09"
(27.69mm)		 1.47"
(37.34mm)		 -0.38"
(-9.65mm)		 49th Driest
Driest since:
 1987
80th Wettest
Wettest since:
 1940
Ties: 2018
Aug–Oct 1911
3-Month 		1.16"
(29.46mm)		 1.85"
(46.99mm)		 -0.69"
(-17.53mm)		 33rd Driest
Driest since:
 1929
96th Wettest
Wettest since:
 1940
Ties: 1898, 2018
Jul–Oct 1911
4-Month 		1.40"
(35.56mm)		 2.21"
(56.13mm)		 -0.81"
(-20.57mm)		 33rd Driest
Driest since:
 1929
96th Wettest
Wettest since:
 1940
Jun–Oct 1911
5-Month 		3.41"
(86.61mm)		 3.32"
(84.33mm)		 0.09"
(2.28mm)		 78th Driest
Driest since:
 1935
51st Wettest
Wettest since:
 1923
May–Oct 1911
6-Month 		4.56"
(115.82mm)		 4.60"
(116.84mm)		 -0.04"
(-1.02mm)		 71st Driest
Driest since:
 1928
58th Wettest
Wettest since:
 1998
Apr–Oct 1911
7-Month 		5.60"
(142.24mm)		 5.69"
(144.53mm)		 -0.09"
(-2.29mm)		 71st Driest
Driest since:
 1928
58th Wettest
Wettest since:
 1998
Mar–Oct 1911
8-Month 		5.90"
(149.86mm)		 6.91"
(175.51mm)		 -1.01"
(-25.65mm)		 46th Driest
Driest since:
 1924
83rd Wettest
Wettest since:
 1998
Ties: 1950
Feb–Oct 1911
9-Month 		6.83"
(173.48mm)		 8.21"
(208.53mm)		 -1.38"
(-35.05mm)		 37th Driest
Driest since:
 1966
92nd Wettest
Wettest since:
 1998
Ties: 1943
Jan–Oct 1911
10-Month 		9.46"
(240.28mm)		 9.79"
(248.67mm)		 -0.33"
(-8.39mm)		 63rd Driest
Driest since:
 1966
66th Wettest
Wettest since:
 1998
Dec 1910–Oct 1911
11-Month 		10.80"
(274.32mm)		 11.26"
(286.00mm)		 -0.46"
(-11.68mm)		 59th Driest
Driest since:
 1966
69th Wettest
Wettest since:
 1998
Nov 1910–Oct 1911
12-Month 		13.52"
(343.41mm)		 12.56"
(319.02mm)		 0.96"
(24.39mm)		 81st Driest
Driest since:
 1924
47th Wettest
Wettest since:
 1998
May 1910–Oct 1911
18-Month 		16.79"
(426.47mm)		 17.16"
(435.86mm)		 -0.37"
(-9.39mm)		 62nd Driest
Driest since:
 1929
66th Wettest
Wettest since:
 1983
Ties: 1948
Nov 1909–Oct 1911
24-Month 		26.08"
(662.43mm)		 25.12"
(638.05mm)		 0.96"
(24.38mm)		 78th Driest
Driest since:
 1934
49th Wettest
Wettest since:
 1983
Nov 1908–Oct 1911
36-Month 		37.73"
(958.34mm)		 37.70"
(957.58mm)		 0.03"
(0.76mm)		 69th Driest
Driest since:
 1931
57th Wettest
Wettest since:
 1984
Nov 1907–Oct 1911
48-Month 		47.73"
(1,212.34mm)		 50.19"
(1,274.83mm)		 -2.46"
(-62.49mm)		 45th Driest
Driest since:
 1931
80th Wettest
Wettest since:
 1984
Nov 1906–Oct 1911
60-Month 		62.60"
(1,590.04mm)		 62.67"
(1,591.82mm)		 -0.07"
(-1.78mm)		 68th Driest
Driest since:
 1935
56th Wettest
Wettest since:
 1984

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