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, September 1954

View Period (Months):
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  • Record Driest
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  • Record Wettest
Period Value 1901-2000
Mean
Anomaly Rank
(1895-2022)
Wettest/Driest
Since
Record
September 1954
1-Month
0.16"
(4.06mm)
0.58"
(14.73mm)
-0.42"
(-10.67mm)
30th Driest
Driest since:
1922, 1935, 1943, 1974, 1987
99th Wettest
Wettest since:
1940
Aug–Sep 1954
2-Month
0.39"
(9.91mm)
0.96"
(24.38mm)
-0.57"
(-14.47mm)
25th Driest
Driest since:
1935
104th Wettest
Wettest since:
1976
Jul–Sep 1954
3-Month
0.42"
(10.67mm)
1.32"
(33.53mm)
-0.90"
(-22.86mm)
13th Driest
Driest since:
2018
116th Wettest
Wettest since:
1976
Ties: 2020
Jun–Sep 1954
4-Month
1.65"
(41.91mm)
2.43"
(61.72mm)
-0.78"
(-19.81mm)
41st Driest
Driest since:
1935
88th Wettest
Wettest since:
1913
Ties: 1996
May–Sep 1954
5-Month
2.14"
(54.36mm)
3.70"
(93.98mm)
-1.56"
(-39.62mm)
14th Driest
Driest since:
1928
115th Wettest
Wettest since:
1998
Apr–Sep 1954
6-Month
2.69"
(68.33mm)
4.80"
(121.92mm)
-2.11"
(-53.59mm)
11th Driest
Driest since:
1924
118th Wettest
Wettest since:
1998
Mar–Sep 1954
7-Month
3.86"
(98.04mm)
6.01"
(152.65mm)
-2.15"
(-54.61mm)
12th Driest
Driest since:
1924
117th Wettest
Wettest since:
1998
Feb–Sep 1954
8-Month
4.34"
(110.24mm)
7.32"
(185.93mm)
-2.98"
(-75.69mm)
7th Driest
Driest since:
1924
122nd Wettest
Wettest since:
1998
Jan–Sep 1954
9-Month
5.23"
(132.84mm)
8.89"
(225.81mm)
-3.66"
(-92.97mm)
5th Driest
Driest since:
1924
124th Wettest
Wettest since:
1998
Dec 1953–Sep 1954
10-Month
6.60"
(167.64mm)
10.36"
(263.14mm)
-3.76"
(-95.50mm)
6th Driest
Driest since:
1924
122nd Wettest
Wettest since:
1998
Nov 1953–Sep 1954
11-Month
7.82"
(198.63mm)
11.66"
(296.16mm)
-3.84"
(-97.53mm)
10th Driest
Driest since:
1924
118th Wettest
Wettest since:
1998
Oct 1953–Sep 1954
12-Month
8.11"
(205.99mm)
12.55"
(318.77mm)
-4.44"
(-112.78mm)
5th Driest
Driest since:
1966
123rd Wettest
Wettest since:
1983
Apr 1953–Sep 1954
18-Month
15.07"
(382.78mm)
17.37"
(441.20mm)
-2.30"
(-58.42mm)
39th Driest
Driest since:
1929
89th Wettest
Wettest since:
1983
Oct 1952–Sep 1954
24-Month
20.99"
(533.15mm)
25.13"
(638.30mm)
-4.14"
(-105.15mm)
21st Driest
Driest since:
1955
106th Wettest
Wettest since:
1984
Oct 1951–Sep 1954
36-Month
35.78"
(908.81mm)
37.71"
(957.83mm)
-1.93"
(-49.02mm)
51st Driest
Driest since:
1931
75th Wettest
Wettest since:
1984
Oct 1950–Sep 1954
48-Month
48.07"
(1,220.98mm)
50.20"
(1,275.08mm)
-2.13"
(-54.10mm)
51st Driest
Driest since:
1934
74th Wettest
Wettest since:
1984
Oct 1949–Sep 1954
60-Month
58.17"
(1,477.52mm)
62.67"
(1,591.82mm)
-4.50"
(-114.30mm)
31st Driest
Driest since:
1934
93rd Wettest
Wettest since:
1984

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