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 1947

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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1947
1-Month
1.52"
(38.61mm)
0.89"
(22.61mm)
0.63"
(16.00mm)
110th Driest
Driest since:
1895, 1917, 1952, 1988
19th Wettest
Wettest since:
1956
Sep–Oct 1947
2-Month
2.08"
(52.83mm)
1.47"
(37.34mm)
0.61"
(15.49mm)
102nd Driest
Driest since:
1987
27th Wettest
Wettest since:
1940
Aug–Oct 1947
3-Month
2.19"
(55.63mm)
1.85"
(46.99mm)
0.34"
(8.64mm)
89th Driest
Driest since:
1929
40th Wettest
Wettest since:
1940
Ties: 1985
Jul–Oct 1947
4-Month
2.19"
(55.63mm)
2.21"
(56.13mm)
-0.02"
(-0.50mm)
74th Driest
Driest since:
1929
55th Wettest
Wettest since:
1940
Ties: 1960
Jun–Oct 1947
5-Month
4.24"
(107.70mm)
3.32"
(84.33mm)
0.92"
(23.37mm)
104th Driest
Driest since:
1935
25th Wettest
Wettest since:
1923
May–Oct 1947
6-Month
5.18"
(131.57mm)
4.60"
(116.84mm)
0.58"
(14.73mm)
87th Driest
Driest since:
1928
42nd Wettest
Wettest since:
1998
Apr–Oct 1947
7-Month
6.38"
(162.05mm)
5.69"
(144.53mm)
0.69"
(17.52mm)
88th Driest
Driest since:
1928
41st Wettest
Wettest since:
1998
Ties: 1958
Mar–Oct 1947
8-Month
7.47"
(189.74mm)
6.91"
(175.51mm)
0.56"
(14.23mm)
82nd Driest
Driest since:
1924
47th Wettest
Wettest since:
1998
Ties: 2017
Feb–Oct 1947
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: 1971
Jan–Oct 1947
10-Month
9.18"
(233.17mm)
9.79"
(248.67mm)
-0.61"
(-15.50mm)
54th Driest
Driest since:
1966
75th Wettest
Wettest since:
1998
Dec 1946–Oct 1947
11-Month
9.81"
(249.17mm)
11.26"
(286.00mm)
-1.45"
(-36.83mm)
42nd Driest
Driest since:
1966
86th Wettest
Wettest since:
1998
Nov 1946–Oct 1947
12-Month
11.63"
(295.40mm)
12.56"
(319.02mm)
-0.93"
(-23.62mm)
55th Driest
Driest since:
1924
73rd Wettest
Wettest since:
1998
May 1946–Oct 1947
18-Month
15.77"
(400.56mm)
17.16"
(435.86mm)
-1.39"
(-35.30mm)
48th Driest
Driest since:
1929
80th Wettest
Wettest since:
1983
Nov 1945–Oct 1947
24-Month
23.20"
(589.28mm)
25.12"
(638.05mm)
-1.92"
(-48.77mm)
43rd Driest
Driest since:
1934
84th Wettest
Wettest since:
1983
Ties: 1898, 1902
Nov 1944–Oct 1947
36-Month
38.46"
(976.88mm)
37.70"
(957.58mm)
0.76"
(19.30mm)
79th Driest
Driest since:
1931
47th Wettest
Wettest since:
1984
Nov 1943–Oct 1947
48-Month
48.86"
(1,241.04mm)
50.19"
(1,274.83mm)
-1.33"
(-33.79mm)
57th Driest
Driest since:
1931
68th Wettest
Wettest since:
1984
Nov 1942–Oct 1947
60-Month
63.37"
(1,609.60mm)
62.66"
(1,591.56mm)
0.71"
(18.04mm)
74th Driest
Driest since:
1935
50th Wettest
Wettest since:
1984
Ties: 1905

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