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 1898

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Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
October 1898
1-Month
0.67"
(17.02mm)
0.89"
(22.61mm)
-0.22"
(-5.59mm)
56th Driest
Driest since:
1895, 1917, 1952, 1988
73rd Wettest
Wettest to Date
1956
Ties: 1930, 1968
Sep–Oct 1898
2-Month
0.99"
(25.15mm)
1.47"
(37.34mm)
-0.48"
(-12.19mm)
41st Driest
Driest since:
1987
88th Wettest
Wettest since:
1940
Ties: 1993
Aug–Oct 1898
3-Month
1.16"
(29.46mm)
1.85"
(46.99mm)
-0.69"
(-17.53mm)
33rd Driest
Driest since:
1929
96th Wettest
Wettest since:
1940
Ties: 1911, 2018
Jul–Oct 1898
4-Month
1.35"
(34.29mm)
2.21"
(56.13mm)
-0.86"
(-21.84mm)
27th Driest
Driest since:
1929
102nd Wettest
Wettest since:
1940
Ties: 1942
Jun–Oct 1898
5-Month
1.84"
(46.74mm)
3.32"
(84.33mm)
-1.48"
(-37.59mm)
15th Driest
Driest since:
1935
114th Wettest
Wettest since:
1923
Ties: 1966
May–Oct 1898
6-Month
3.48"
(88.39mm)
4.60"
(116.84mm)
-1.12"
(-28.45mm)
31st Driest
Driest since:
1928
98th Wettest
Wettest since:
1998
Apr–Oct 1898
7-Month
3.74"
(95.00mm)
5.69"
(144.53mm)
-1.95"
(-49.53mm)
14th Driest
Driest since:
1928
115th Wettest
Wettest since:
1998
Mar–Oct 1898
8-Month
3.98"
(101.09mm)
6.91"
(175.51mm)
-2.93"
(-74.42mm)
5th Driest
Driest since:
1924
124th Wettest
Wettest since:
1998
Feb–Oct 1898
9-Month
4.44"
(112.78mm)
8.21"
(208.53mm)
-3.77"
(-95.75mm)
3rd Driest
Driest since:
1966
126th Wettest
Wettest since:
1998
Jan–Oct 1898
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: 1954
Dec 1897–Oct 1898
11-Month
7.64"
(194.06mm)
11.26"
(286.00mm)
-3.62"
(-91.94mm)
12th Driest
Driest since:
1966
116th Wettest
Wettest since:
1998
Nov 1897–Oct 1898
12-Month
9.08"
(230.63mm)
12.56"
(319.02mm)
-3.48"
(-88.39mm)
18th Driest
Driest since:
1924
110th Wettest
Wettest since:
1998
May 1897–Oct 1898
18-Month
13.36"
(339.34mm)
17.16"
(435.86mm)
-3.80"
(-96.52mm)
17th Driest
Driest since:
1929
111th Wettest
Wettest since:
1983
Ties: 1968
Nov 1896–Oct 1898
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: 1902, 1947
Nov 1895–Oct 1898
36-Month
37.15"
(943.61mm)
37.70"
(957.58mm)
-0.55"
(-13.97mm)
62nd Driest
Driest since:
1931
64th Wettest
Wettest to Date
1984
Ties: 1925

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