WSDOT - Cayuse Pass - Historic Opening and Closing Dates

Winter Season	Date Closed	Date Opened
2007-08	Nov. 26	May 23
2006-07	Nov. 6	Sept. 28 (opening delayed by washout repairs)
2005-06	Nov. 4	June 30 (opening delayed by washout repairs)
2004-05	Dec. 6	April 21
2003-04	Nov. 18	April 30
2002-03	Dec. 12	April 18
2001-02	Nov. 26	May 6
2000-01	Nov. 28	April 20
1999-00	Nov. 30	April 20
1998-99	Nov. 23	June 3
1997-98	Nov. 20	April 25
1996-97	Oct. 7	May 23
1995-96	Dec. 4	June 21
1994-95	Oct. 31	May 24
1993-94	Nov. 18	May 23
1992-93	Nov. 30	May 28
1991-92	Dec. 7	March 30
1990-91	Nov. 24	May 3
1989-90	Jan. 4, 1990	May 17
1988-89	Nov. 17	May 1
1987-88	Nov. 30	April 15
1986-87	Nov. 28	April 3
1985-86	Nov. 17	April 10
1984-85	Nov. 16	April 19
1983-84	Nov. 24	April 6
1982-83	Dec. 2	April 7
1981-82	Nov. 30	April 30
1980-81	Dec. 4	March 18
1979-80	Jan. 8, 1980	April 21
1978-79	Dec. 10	April 23
1977-78	Dec. 2	April 3
1976-77	not closed	not closed
1975-76	Nov. 30	April 14
1974-75	Dec. 30	April 29
1973-74	Dec. 12	May 29