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 1984

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1984
1-Month 		1.13"
(28.70mm)		 0.89"
(22.61mm)		 0.24"
(6.09mm)		 87th Driest
Driest since:
 1895, 1917, 1952, 1988
42nd Wettest
Wettest since:
 1956
Sep–Oct 1984
2-Month 		1.41"
(35.81mm)		 1.47"
(37.34mm)		 -0.06"
(-1.53mm)		 66th Driest
Driest since:
 1987
63rd Wettest
Wettest since:
 1940
Ties: 2009
Aug–Oct 1984
3-Month 		2.26"
(57.40mm)		 1.85"
(46.99mm)		 0.41"
(10.41mm)		 92nd Driest
Driest since:
 1929
37th Wettest
Wettest since:
 1940
Jul–Oct 1984
4-Month 		2.70"
(68.58mm)		 2.21"
(56.13mm)		 0.49"
(12.45mm)		 98th Driest
Driest since:
 1929
31st Wettest
Wettest since:
 1940
Ties: 1909
Jun–Oct 1984
5-Month 		4.59"
(116.59mm)		 3.32"
(84.33mm)		 1.27"
(32.26mm)		 113th Driest
Driest since:
 1935
16th Wettest
Wettest since:
 1923
May–Oct 1984
6-Month 		6.04"
(153.42mm)		 4.60"
(116.84mm)		 1.44"
(36.58mm)		 107th Driest
Driest since:
 1928
22nd Wettest
Wettest since:
 1998
Apr–Oct 1984
7-Month 		7.39"
(187.71mm)		 5.69"
(144.53mm)		 1.70"
(43.18mm)		 108th Driest
Driest since:
 1928
21st Wettest
Wettest since:
 1998
Mar–Oct 1984
8-Month 		9.47"
(240.54mm)		 6.91"
(175.51mm)		 2.56"
(65.03mm)		 116th Driest
Driest since:
 1924
13th Wettest
Wettest since:
 1998
Ties: 1925
Feb–Oct 1984
9-Month 		10.75"
(273.05mm)		 8.21"
(208.53mm)		 2.54"
(64.52mm)		 115th Driest
Driest since:
 1966
14th Wettest
Wettest since:
 1998
Jan–Oct 1984
10-Month 		11.23"
(285.24mm)		 9.79"
(248.67mm)		 1.44"
(36.57mm)		 94th Driest
Driest since:
 1966
35th Wettest
Wettest since:
 1998
Dec 1983–Oct 1984
11-Month 		15.75"
(400.05mm)		 11.26"
(286.00mm)		 4.49"
(114.05mm)		 121st Driest
Driest since:
 1966
7th Wettest
Wettest since:
 1998
Nov 1983–Oct 1984
12-Month 		18.65"
(473.71mm)		 12.56"
(319.02mm)		 6.09"
(154.69mm)		 125th Driest
Driest since:
 1924
3rd Wettest
Wettest since:
 1998
May 1983–Oct 1984
18-Month 		24.75"
(628.65mm)		 17.16"
(435.86mm)		 7.59"
(192.79mm)		 126th Driest
Driest since:
 1929
2nd Wettest
Wettest since:
 1983
Nov 1982–Oct 1984
24-Month 		37.01"
(940.05mm)		 25.12"
(638.05mm)		 11.89"
(302.00mm)		 125th Driest
Driest since:
 1934
2nd Wettest
Wettest since:
 1983
Nov 1981–Oct 1984
36-Month 		55.82"
(1,417.83mm)		 37.70"
(957.58mm)		 18.12"
(460.25mm)		 125th Driest
Driest since:
 1931
1st Wettest
Wettest to Date
 1984
Nov 1980–Oct 1984
48-Month 		69.37"
(1,762.00mm)		 50.19"
(1,274.83mm)		 19.18"
(487.17mm)		 124th Driest
Driest since:
 1931
1st Wettest
Wettest to Date
 1984
Nov 1979–Oct 1984
60-Month 		83.87"
(2,130.30mm)		 62.67"
(1,591.82mm)		 21.20"
(538.48mm)		 123rd Driest
Driest since:
 1935
1st Wettest
Wettest to Date
 1984

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