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 1983

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1983
1-Month 		0.87"
(22.10mm)		 0.89"
(22.61mm)		 -0.02"
(-0.51mm)		 71st Driest
Driest since:
 1895, 1917, 1952, 1988
58th Wettest
Wettest since:
 1956
Sep–Oct 1983
2-Month 		1.19"
(30.23mm)		 1.47"
(37.34mm)		 -0.28"
(-7.11mm)		 54th Driest
Driest since:
 1987
75th Wettest
Wettest since:
 1940
Aug–Oct 1983
3-Month 		2.57"
(65.28mm)		 1.85"
(46.99mm)		 0.72"
(18.29mm)		 107th Driest
Driest since:
 1929
22nd Wettest
Wettest since:
 1940
Ties: 1989
Jul–Oct 1983
4-Month 		3.44"
(87.38mm)		 2.21"
(56.13mm)		 1.23"
(31.25mm)		 113th Driest
Driest since:
 1929
16th Wettest
Wettest since:
 1940
Jun–Oct 1983
5-Month 		4.64"
(117.86mm)		 3.32"
(84.33mm)		 1.32"
(33.53mm)		 114th Driest
Driest since:
 1935
15th Wettest
Wettest since:
 1923
May–Oct 1983
6-Month 		6.10"
(154.94mm)		 4.60"
(116.84mm)		 1.50"
(38.10mm)		 109th Driest
Driest since:
 1928
20th Wettest
Wettest since:
 1998
Apr–Oct 1983
7-Month 		7.64"
(194.06mm)		 5.69"
(144.53mm)		 1.95"
(49.53mm)		 113th Driest
Driest since:
 1928
16th Wettest
Wettest since:
 1998
Mar–Oct 1983
8-Month 		11.10"
(281.94mm)		 6.91"
(175.51mm)		 4.19"
(106.43mm)		 127th Driest
Driest since:
 1924
2nd Wettest
Wettest to Date
 1998
Feb–Oct 1983
9-Month 		12.90"
(327.66mm)		 8.21"
(208.53mm)		 4.69"
(119.13mm)		 126th Driest
Driest since:
 1966
3rd Wettest
Wettest since:
 1998
Jan–Oct 1983
10-Month 		14.35"
(364.49mm)		 9.79"
(248.67mm)		 4.56"
(115.82mm)		 125th Driest
Driest since:
 1966
4th Wettest
Wettest since:
 1998
Dec 1982–Oct 1983
11-Month 		16.92"
(429.77mm)		 11.26"
(286.00mm)		 5.66"
(143.77mm)		 126th Driest
Driest since:
 1966
2nd Wettest
Wettest to Date
 1998
Nov 1982–Oct 1983
12-Month 		18.36"
(466.34mm)		 12.56"
(319.02mm)		 5.80"
(147.32mm)		 124th Driest
Driest since:
 1924
4th Wettest
Wettest since:
 1998
May 1982–Oct 1983
18-Month 		25.56"
(649.22mm)		 17.16"
(435.86mm)		 8.40"
(213.36mm)		 127th Driest
Driest since:
 1929
1st Wettest
Wettest to Date
 1983
Nov 1981–Oct 1983
24-Month 		37.17"
(944.12mm)		 25.12"
(638.05mm)		 12.05"
(306.07mm)		 126th Driest
Driest since:
 1934
1st Wettest
Wettest to Date
 1983
Nov 1980–Oct 1983
36-Month 		50.72"
(1,288.29mm)		 37.70"
(957.58mm)		 13.02"
(330.71mm)		 124th Driest
Driest since:
 1931
2nd Wettest
Wettest to Date
 1984
Nov 1979–Oct 1983
48-Month 		65.22"
(1,656.59mm)		 50.19"
(1,274.83mm)		 15.03"
(381.76mm)		 121st Driest
Driest since:
 1931
4th Wettest
Wettest to Date
 1984
Nov 1978–Oct 1983
60-Month 		78.50"
(1,993.90mm)		 62.66"
(1,591.56mm)		 15.84"
(402.34mm)		 120th Driest
Driest since:
 1935
4th Wettest
Wettest to Date
 1984

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