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 1954

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Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
October 1954
1-Month 		0.32"
(8.13mm)		 0.89"
(22.61mm)		 -0.57"
(-14.48mm)		 26th Driest
Driest since:
 1895, 1917, 1952, 1988
103rd Wettest
Wettest since:
 1956
Sep–Oct 1954
2-Month 		0.48"
(12.19mm)		 1.47"
(37.34mm)		 -0.99"
(-25.15mm)		 16th Driest
Driest since:
 1987
113th Wettest
Wettest since:
 1940
Aug–Oct 1954
3-Month 		0.71"
(18.03mm)		 1.85"
(46.99mm)		 -1.14"
(-28.96mm)		 11th Driest
Driest since:
 1929
118th Wettest
Wettest since:
 1940
Jul–Oct 1954
4-Month 		0.74"
(18.80mm)		 2.21"
(56.13mm)		 -1.47"
(-37.33mm)		 6th Driest
Driest since:
 1929
123rd Wettest
Wettest since:
 1940
Jun–Oct 1954
5-Month 		1.97"
(50.04mm)		 3.32"
(84.33mm)		 -1.35"
(-34.29mm)		 20th Driest
Driest since:
 1935
109th Wettest
Wettest since:
 1923
May–Oct 1954
6-Month 		2.46"
(62.48mm)		 4.60"
(116.84mm)		 -2.14"
(-54.36mm)		 10th Driest
Driest since:
 1928
119th Wettest
Wettest since:
 1998
Apr–Oct 1954
7-Month 		3.01"
(76.45mm)		 5.69"
(144.53mm)		 -2.68"
(-68.08mm)		 5th Driest
Driest since:
 1928
124th Wettest
Wettest since:
 1998
Mar–Oct 1954
8-Month 		4.18"
(106.17mm)		 6.91"
(175.51mm)		 -2.73"
(-69.34mm)		 6th Driest
Driest since:
 1924
123rd Wettest
Wettest since:
 1998
Ties: 1988
Feb–Oct 1954
9-Month 		4.66"
(118.36mm)		 8.21"
(208.53mm)		 -3.55"
(-90.17mm)		 5th Driest
Driest since:
 1966
124th Wettest
Wettest since:
 1998
Jan–Oct 1954
10-Month 		5.55"
(140.97mm)		 9.79"
(248.67mm)		 -4.24"
(-107.70mm)		 2nd Driest
Driest since:
 1966
127th Wettest
Wettest since:
 1998
Ties: 1898
Dec 1953–Oct 1954
11-Month 		6.92"
(175.77mm)		 11.26"
(286.00mm)		 -4.34"
(-110.23mm)		 4th Driest
Driest since:
 1966
124th Wettest
Wettest since:
 1998
Nov 1953–Oct 1954
12-Month 		8.14"
(206.76mm)		 12.56"
(319.02mm)		 -4.42"
(-112.26mm)		 6th Driest
Driest since:
 1924
122nd Wettest
Wettest since:
 1998
May 1953–Oct 1954
18-Month 		14.46"
(367.28mm)		 17.16"
(435.86mm)		 -2.70"
(-68.58mm)		 33rd Driest
Driest since:
 1929
95th Wettest
Wettest since:
 1983
Nov 1952–Oct 1954
24-Month 		21.31"
(541.27mm)		 25.12"
(638.05mm)		 -3.81"
(-96.78mm)		 22nd Driest
Driest since:
 1934
105th Wettest
Wettest since:
 1983
Ties: 1961
Nov 1951–Oct 1954
36-Month 		34.30"
(871.22mm)		 37.70"
(957.58mm)		 -3.40"
(-86.36mm)		 36th Driest
Driest since:
 1931
90th Wettest
Wettest since:
 1984
Nov 1950–Oct 1954
48-Month 		47.78"
(1,213.61mm)		 50.19"
(1,274.83mm)		 -2.41"
(-61.22mm)		 47th Driest
Driest since:
 1931
78th Wettest
Wettest since:
 1984
Nov 1949–Oct 1954
60-Month 		58.08"
(1,475.23mm)		 62.67"
(1,591.82mm)		 -4.59"
(-116.59mm)		 31st Driest
Driest since:
 1935
93rd Wettest
Wettest since:
 1984

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