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, April 1997

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PeriodValue1901-2000
Mean		AnomalyRank
(1895-2023)		Wettest/Driest
Since		Record
April 1997
1-Month		1.58"
(40.13mm)		1.10"
(27.94mm)		0.48"
(12.19mm)		107th Driest
Driest since:
1961
23rd Wettest
Wettest since:
1978
Mar–Apr 1997
2-Month		2.13"
(54.10mm)		2.31"
(58.67mm)		-0.18"
(-4.57mm)		67th Driest
Driest since:
1898
63rd Wettest
Wettest since:
1904
Ties: 1913
Feb–Apr 1997
3-Month		2.38"
(60.45mm)		3.62"
(91.95mm)		-1.24"
(-31.50mm)		24th Driest
Driest since:
1898
106th Wettest
Wettest since:
1904
Jan–Apr 1997
4-Month		5.64"
(143.26mm)		5.19"
(131.83mm)		0.45"
(11.43mm)		89th Driest
Driest since:
1908
41st Wettest
Wettest since:
1978
Dec 1996–Apr 1997
5-Month		9.14"
(232.16mm)		6.66"
(169.16mm)		2.48"
(63.00mm)		115th Driest
Driest since:
1977
14th Wettest
Wettest since:
1978
Ties: 1995
Nov 1996–Apr 1997
6-Month		10.71"
(272.03mm)		7.96"
(202.18mm)		2.75"
(69.85mm)		115th Driest
Driest since:
1977
14th Wettest
Wettest since:
1978
Ties: 1943
Oct 1996–Apr 1997
7-Month		11.59"
(294.39mm)		8.85"
(224.79mm)		2.74"
(69.60mm)		116th Driest
Driest since:
1977
13th Wettest
Wettest since:
1983
Sep 1996–Apr 1997
8-Month		12.13"
(308.10mm)		9.43"
(239.52mm)		2.70"
(68.58mm)		115th Driest
Driest since:
1977
14th Wettest
Wettest since:
1983
Ties: 1995
Aug 1996–Apr 1997
9-Month		12.38"
(314.45mm)		9.81"
(249.17mm)		2.57"
(65.28mm)		115th Driest
Driest since:
1977
14th Wettest
Wettest since:
1978
Jul 1996–Apr 1997
10-Month		12.56"
(319.02mm)		10.17"
(258.32mm)		2.39"
(60.70mm)		113th Driest
Driest since:
2013
16th Wettest
Wettest since:
1983
Jun 1996–Apr 1997
11-Month		13.24"
(336.30mm)		11.29"
(286.77mm)		1.95"
(49.53mm)		108th Driest
Driest since:
2013
21st Wettest
Wettest since:
1983
May 1996–Apr 1997
12-Month		15.21"
(386.33mm)		12.56"
(319.02mm)		2.65"
(67.31mm)		112th Driest
Driest since:
2013
17th Wettest
Wettest since:
1983
Nov 1995–Apr 1997
18-Month		26.08"
(662.43mm)		20.52"
(521.21mm)		5.56"
(141.22mm)		123rd Driest
Driest since:
1934
5th Wettest
Wettest since:
1983
May 1995–Apr 1997
24-Month		31.99"
(812.55mm)		25.15"
(638.81mm)		6.84"
(173.74mm)		124th Driest
Driest since:
1930
4th Wettest
Wettest since:
1984
May 1994–Apr 1997
36-Month		46.11"
(1,171.19mm)		37.68"
(957.07mm)		8.43"
(214.12mm)		119th Driest
Driest since:
1931
8th Wettest
Wettest since:
1984
May 1993–Apr 1997
48-Month		56.72"
(1,440.69mm)		50.16"
(1,274.06mm)		6.56"
(166.63mm)		115th Driest
Driest since:
1932
11th Wettest
Wettest since:
1984
May 1992–Apr 1997
60-Month		72.93"
(1,852.42mm)		62.65"
(1,591.31mm)		10.28"
(261.11mm)		116th Driest
Driest since:
1933
9th Wettest
Wettest since:
1984

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