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 1923

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1923
1-Month 		2.46"
(62.48mm)		 0.89"
(22.61mm)		 1.57"
(39.87mm)		 124th Driest
Driest since:
 1895, 1917, 1952, 1988
5th Wettest
Wettest to Date
 1956
Sep–Oct 1923
2-Month 		3.24"
(82.30mm)		 1.47"
(37.34mm)		 1.77"
(44.96mm)		 125th Driest
Driest since:
 1987
4th Wettest
Wettest to Date
 1940
Aug–Oct 1923
3-Month 		3.63"
(92.20mm)		 1.85"
(46.99mm)		 1.78"
(45.21mm)		 125th Driest
Driest since:
 1929
4th Wettest
Wettest since:
 1940
Jul–Oct 1923
4-Month 		4.31"
(109.47mm)		 2.21"
(56.13mm)		 2.10"
(53.34mm)		 123rd Driest
Driest since:
 1929
6th Wettest
Wettest since:
 1940
Jun–Oct 1923
5-Month 		7.20"
(182.88mm)		 3.32"
(84.33mm)		 3.88"
(98.55mm)		 128th Driest
Driest since:
 1935
1st Wettest
Wettest to Date
 1923
May–Oct 1923
6-Month 		8.77"
(222.76mm)		 4.60"
(116.84mm)		 4.17"
(105.92mm)		 127th Driest
Driest since:
 1928
2nd Wettest
Wettest to Date
 1998
Apr–Oct 1923
7-Month 		10.16"
(258.06mm)		 5.69"
(144.53mm)		 4.47"
(113.53mm)		 127th Driest
Driest since:
 1928
2nd Wettest
Wettest to Date
 1998
Mar–Oct 1923
8-Month 		10.25"
(260.35mm)		 6.91"
(175.51mm)		 3.34"
(84.84mm)		 121st Driest
Driest since:
 1924
8th Wettest
Wettest since:
 1998
Feb–Oct 1923
9-Month 		10.38"
(263.65mm)		 8.21"
(208.53mm)		 2.17"
(55.12mm)		 108th Driest
Driest since:
 1966
21st Wettest
Wettest since:
 1998
Jan–Oct 1923
10-Month 		11.60"
(294.64mm)		 9.79"
(248.67mm)		 1.81"
(45.97mm)		 99th Driest
Driest since:
 1966
30th Wettest
Wettest since:
 1998
Dec 1922–Oct 1923
11-Month 		14.29"
(362.97mm)		 11.26"
(286.00mm)		 3.03"
(76.97mm)		 109th Driest
Driest since:
 1966
19th Wettest
Wettest since:
 1998
Nov 1922–Oct 1923
12-Month 		15.17"
(385.32mm)		 12.56"
(319.02mm)		 2.61"
(66.30mm)		 104th Driest
Driest since:
 1924
24th Wettest
Wettest since:
 1998
May 1922–Oct 1923
18-Month 		18.09"
(459.49mm)		 17.16"
(435.86mm)		 0.93"
(23.63mm)		 83rd Driest
Driest since:
 1929
45th Wettest
Wettest since:
 1983
Nov 1921–Oct 1923
24-Month 		26.09"
(662.69mm)		 25.12"
(638.05mm)		 0.97"
(24.64mm)		 79th Driest
Driest since:
 1934
48th Wettest
Wettest since:
 1983
Nov 1920–Oct 1923
36-Month 		40.09"
(1,018.29mm)		 37.70"
(957.58mm)		 2.39"
(60.71mm)		 92nd Driest
Driest since:
 1931
34th Wettest
Wettest since:
 1984
Nov 1919–Oct 1923
48-Month 		50.65"
(1,286.51mm)		 50.19"
(1,274.83mm)		 0.46"
(11.68mm)		 74th Driest
Driest since:
 1931
51st Wettest
Wettest since:
 1984
Nov 1918–Oct 1923
60-Month 		59.68"
(1,515.87mm)		 62.67"
(1,591.82mm)		 -2.99"
(-75.95mm)		 47th Driest
Driest since:
 1935
77th Wettest
Wettest since:
 1984

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