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, January 1977

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  • Record Wettest
Period Value 1901-2000
Mean		 Anomaly Rank
(1895-2022)		 Wettest/Driest
Since		 Record
January 1977
1-Month 		0.82"
(20.83mm)		 1.57"
(39.88mm)		 -0.75"
(-19.05mm)		 21st Driest
Driest since:
 1985
108th Wettest
Wettest since:
 1970
Ties: 1902
Dec 1976–Jan 1977
2-Month 		0.90"
(22.86mm)		 3.04"
(77.22mm)		 -2.14"
(-54.36mm)		 1st Driest
Driest since:
 1977
127th Wettest
Wettest since:
 1997
Nov 1976–Jan 1977
3-Month 		1.11"
(28.19mm)		 4.34"
(110.24mm)		 -3.23"
(-82.05mm)		 1st Driest
Driest since:
 1977
127th Wettest
Wettest since:
 1997
Oct 1976–Jan 1977
4-Month 		1.35"
(34.29mm)		 5.23"
(132.84mm)		 -3.88"
(-98.55mm)		 1st Driest
Driest since:
 1977
127th Wettest
Wettest since:
 1982
Sep 1976–Jan 1977
5-Month 		2.78"
(70.61mm)		 5.81"
(147.57mm)		 -3.03"
(-76.96mm)		 3rd Driest
Driest since:
 1937
125th Wettest
Wettest since:
 1982
Aug 1976–Jan 1977
6-Month 		4.35"
(110.49mm)		 6.19"
(157.23mm)		 -1.84"
(-46.74mm)		 19th Driest
Driest since:
 1937
109th Wettest
Wettest since:
 1984
Jul 1976–Jan 1977
7-Month 		5.45"
(138.43mm)		 6.55"
(166.37mm)		 -1.10"
(-27.94mm)		 40th Driest
Driest since:
 1937
88th Wettest
Wettest since:
 1984
Jun 1976–Jan 1977
8-Month 		6.32"
(160.53mm)		 7.67"
(194.82mm)		 -1.35"
(-34.29mm)		 35th Driest
Driest since:
 1934
93rd Wettest
Wettest since:
 1914
Ties: 1968
May 1976–Jan 1977
9-Month 		6.52"
(165.61mm)		 8.95"
(227.33mm)		 -2.43"
(-61.72mm)		 19th Driest
Driest since:
 1929
109th Wettest
Wettest since:
 1914
Apr 1976–Jan 1977
10-Month 		7.68"
(195.07mm)		 10.05"
(255.27mm)		 -2.37"
(-60.20mm)		 23rd Driest
Driest since:
 1929
105th Wettest
Wettest since:
 1914
Mar 1976–Jan 1977
11-Month 		8.27"
(210.06mm)		 11.25"
(285.75mm)		 -2.98"
(-75.69mm)		 15th Driest
Driest since:
 1934
113th Wettest
Wettest since:
 1984
Feb 1976–Jan 1977
12-Month 		9.89"
(251.21mm)		 12.55"
(318.77mm)		 -2.66"
(-67.56mm)		 23rd Driest
Driest since:
 1955
105th Wettest
Wettest since:
 1984
Aug 1975–Jan 1977
18-Month 		16.01"
(406.65mm)		 18.77"
(476.76mm)		 -2.76"
(-70.11mm)		 26th Driest
Driest since:
 1934
101st Wettest
Wettest since:
 1984
Feb 1975–Jan 1977
24-Month 		24.49"
(622.05mm)		 25.14"
(638.56mm)		 -0.65"
(-16.51mm)		 62nd Driest
Driest since:
 1930
65th Wettest
Wettest since:
 1984
Feb 1974–Jan 1977
36-Month 		34.07"
(865.38mm)		 37.62"
(955.55mm)		 -3.55"
(-90.17mm)		 31st Driest
Driest since:
 1931
95th Wettest
Wettest since:
 1984
Feb 1973–Jan 1977
48-Month 		46.11"
(1,171.19mm)		 50.13"
(1,273.30mm)		 -4.02"
(-102.11mm)		 32nd Driest
Driest since:
 1932
93rd Wettest
Wettest since:
 1985
Feb 1972–Jan 1977
60-Month 		58.07"
(1,474.98mm)		 62.61"
(1,590.29mm)		 -4.54"
(-115.31mm)		 27th Driest
Driest since:
 1933, 1934
97th Wettest
Wettest since:
 1985

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