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 1971

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1971
1-Month 		0.73"
(18.54mm)		 0.89"
(22.61mm)		 -0.16"
(-4.07mm)		 62nd Driest
Driest since:
 1895, 1917, 1952, 1988
67th Wettest
Wettest since:
 1956
Ties: 1901, 1973, 2012
Sep–Oct 1971
2-Month 		2.26"
(57.40mm)		 1.47"
(37.34mm)		 0.79"
(20.06mm)		 110th Driest
Driest since:
 1987
19th Wettest
Wettest since:
 1940
Ties: 1970
Aug–Oct 1971
3-Month 		2.36"
(59.94mm)		 1.85"
(46.99mm)		 0.51"
(12.95mm)		 99th Driest
Driest since:
 1929
30th Wettest
Wettest since:
 1940
Jul–Oct 1971
4-Month 		2.56"
(65.02mm)		 2.21"
(56.13mm)		 0.35"
(8.89mm)		 90th Driest
Driest since:
 1929
39th Wettest
Wettest since:
 1940
Ties: 1965
Jun–Oct 1971
5-Month 		4.44"
(112.78mm)		 3.32"
(84.33mm)		 1.12"
(28.45mm)		 109th Driest
Driest since:
 1935
20th Wettest
Wettest since:
 1923
May–Oct 1971
6-Month 		5.54"
(140.72mm)		 4.60"
(116.84mm)		 0.94"
(23.88mm)		 95th Driest
Driest since:
 1928
34th Wettest
Wettest since:
 1998
Apr–Oct 1971
7-Month 		6.19"
(157.23mm)		 5.69"
(144.53mm)		 0.50"
(12.70mm)		 83rd Driest
Driest since:
 1928
46th Wettest
Wettest since:
 1998
Ties: 1908
Mar–Oct 1971
8-Month 		8.20"
(208.28mm)		 6.91"
(175.51mm)		 1.29"
(32.77mm)		 97th Driest
Driest since:
 1924
32nd Wettest
Wettest since:
 1998
Ties: 1978
Feb–Oct 1971
9-Month 		8.53"
(216.66mm)		 8.21"
(208.53mm)		 0.32"
(8.13mm)		 77th Driest
Driest since:
 1966
52nd Wettest
Wettest since:
 1998
Ties: 1947
Jan–Oct 1971
10-Month 		10.27"
(260.86mm)		 9.79"
(248.67mm)		 0.48"
(12.19mm)		 83rd Driest
Driest since:
 1966
46th Wettest
Wettest since:
 1998
Dec 1970–Oct 1971
11-Month 		12.29"
(312.17mm)		 11.26"
(286.00mm)		 1.03"
(26.17mm)		 88th Driest
Driest since:
 1966
40th Wettest
Wettest since:
 1998
Nov 1970–Oct 1971
12-Month 		14.93"
(379.22mm)		 12.56"
(319.02mm)		 2.37"
(60.20mm)		 102nd Driest
Driest since:
 1924
26th Wettest
Wettest since:
 1998
May 1970–Oct 1971
18-Month 		21.13"
(536.70mm)		 17.16"
(435.86mm)		 3.97"
(100.84mm)		 113th Driest
Driest since:
 1929
15th Wettest
Wettest since:
 1983
Nov 1969–Oct 1971
24-Month 		30.39"
(771.91mm)		 25.12"
(638.05mm)		 5.27"
(133.86mm)		 118th Driest
Driest since:
 1934
9th Wettest
Wettest since:
 1983
Ties: 1957
Nov 1968–Oct 1971
36-Month 		44.48"
(1,129.79mm)		 37.70"
(957.58mm)		 6.78"
(172.21mm)		 116th Driest
Driest since:
 1931
10th Wettest
Wettest since:
 1984
Nov 1967–Oct 1971
48-Month 		52.89"
(1,343.41mm)		 50.19"
(1,274.83mm)		 2.70"
(68.58mm)		 94th Driest
Driest since:
 1931
31st Wettest
Wettest since:
 1984
Nov 1966–Oct 1971
60-Month 		66.87"
(1,698.50mm)		 62.67"
(1,591.82mm)		 4.20"
(106.68mm)		 99th Driest
Driest since:
 1935
25th Wettest
Wettest since:
 1984

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