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, May 1923

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
May 1923
1-Month
1.57"
(39.88mm)
1.27"
(32.26mm)
0.30"
(7.62mm)
90th Driest
Driest since:
1928
39th Wettest
Wettest since:
1998
Apr–May 1923
2-Month
2.96"
(75.18mm)
2.37"
(60.20mm)
0.59"
(14.98mm)
94th Driest
Driest since:
1924
35th Wettest
Wettest since:
1998
Mar–May 1923
3-Month
3.05"
(77.47mm)
3.58"
(90.93mm)
-0.53"
(-13.46mm)
49th Driest
Driest since:
1924
80th Wettest
Wettest since:
1998
Feb–May 1923
4-Month
3.18"
(80.77mm)
4.89"
(124.21mm)
-1.71"
(-43.44mm)
15th Driest
Driest since:
2013
114th Wettest
Wettest since:
1998
Jan–May 1923
5-Month
4.40"
(111.76mm)
6.46"
(164.08mm)
-2.06"
(-52.32mm)
17th Driest
Driest since:
1966
112th Wettest
Wettest since:
1998
Dec 1922–May 1923
6-Month
7.09"
(180.09mm)
7.93"
(201.42mm)
-0.84"
(-21.33mm)
48th Driest
Driest since:
1966
80th Wettest
Wettest since:
1998
Nov 1922–May 1923
7-Month
7.97"
(202.44mm)
9.23"
(234.44mm)
-1.26"
(-32.00mm)
41st Driest
Driest since:
1924
87th Wettest
Wettest since:
1998
Oct 1922–May 1923
8-Month
8.41"
(213.61mm)
10.12"
(257.05mm)
-1.71"
(-43.44mm)
35th Driest
Driest since:
1977
93rd Wettest
Wettest since:
2011
Sep 1922–May 1923
9-Month
8.41"
(213.61mm)
10.70"
(271.78mm)
-2.29"
(-58.17mm)
25th Driest
Driest since:
1966
103rd Wettest
Wettest since:
1983
Ties: 1950
Aug 1922–May 1923
10-Month
9.22"
(234.19mm)
11.08"
(281.43mm)
-1.86"
(-47.24mm)
33rd Driest
Driest since:
2013
95th Wettest
Wettest since:
1983
Jul 1922–May 1923
11-Month
9.36"
(237.74mm)
11.44"
(290.58mm)
-2.08"
(-52.84mm)
29th Driest
Driest since:
1954
99th Wettest
Wettest since:
1983
Jun 1922–May 1923
12-Month
9.84"
(249.94mm)
12.56"
(319.02mm)
-2.72"
(-69.08mm)
22nd Driest
Driest since:
2013
106th Wettest
Wettest since:
1983
Dec 1921–May 1923
18-Month
17.91"
(454.91mm)
20.48"
(520.19mm)
-2.57"
(-65.28mm)
33rd Driest
Driest since:
1934
94th Wettest
Wettest since:
1984
Jun 1921–May 1923
24-Month
20.70"
(525.78mm)
25.14"
(638.56mm)
-4.44"
(-112.78mm)
19th Driest
Driest since:
1934
108th Wettest
Wettest since:
1984
Jun 1920–May 1923
36-Month
36.40"
(924.56mm)
37.70"
(957.58mm)
-1.30"
(-33.02mm)
56th Driest
Driest since:
1931
70th Wettest
Wettest since:
1984
Jun 1919–May 1923
48-Month
45.47"
(1,154.94mm)
50.18"
(1,274.57mm)
-4.71"
(-119.63mm)
27th Driest
Driest since:
1934
98th Wettest
Wettest since:
1984
Jun 1918–May 1923
60-Month
57.76"
(1,467.10mm)
62.66"
(1,591.56mm)
-4.90"
(-124.46mm)
27th Driest
Driest since:
1934
97th Wettest
Wettest since:
1984

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