**PROVISIONAL DATA--SUBJECT TO REVIEW**

Definitions: 
  Annual temperatures are for hydrologic year: Oct.1 of proceeding year through Sept 30.
  Winter temperature average: 
    Sept. 1 of proceeding year to May 15 for Gulkana Glacier
    Sept. 16 of proceeding year to May 15 for Wolverine Glacier
    Nov. 1 of proceeding year to April 30 for South Cascade Glacier
  Summer temperature average:
    May 15 to August 31 for Gulkana Glacier
    May 15 to September 15 for Wolverine Glacier
    May 1 to Oct. 31 for South Cascade Glacier
Notes: 
  Gulkana: Temperature sensor changed at the beginning of 1999 hydrologic year; new sensor 
    reads about 1.1°C warmer than older sensor based on 3 years overlap. Data currently 
    uncorrected for sensor change.
  Wolverine: Temperature sensor changed at the beginning of 1999 hydrologic year; new sensor 
    reads 0.5-1.0°C warmer than older sensor. Data currently uncorrected for sensor change. 


       South Cascade Glacier     Wolverine Glacier       Gulkana Glacier
               1615 m.                 990 m                 1480 m
YEAR	Tannual	Twinter	Tsummer	Tannual	Twinter	Tsummer	Tannual	Twinter	Tsummer
1962	 1.0	-3.5	 5.5						
1963		-1.5							
1964									
1965									
1966	 2.6	-1.6	 6.7						
1967									
1968			 5.7	-1.0		6.0	-4.6		6.7
1969				-1.8	-5.8	5.7	-3.4	-7.4	4.9
1970	 3.7	-0.1	 7.6	-1.1	-3.0	3.4	-3.3	-5.7	3.7
1971			 6.5		-7.4	4.0	-5.7	-10.8	5.6
1972	 0.5	-4.8	 5.9	-3.2	-8.3	5.2	-6.4	-11.1	4.3
1973		-2.8		-2.2	-5.3	3.8	-5.5	-9.1	2.7
1974				-1.5	-5.9	6.8	-4.6	-9.5	5.9
1975		-4.0		-2.5	-6.2	4.7	-4.6	-8.4	4.7
1976		-3.3		-2.5	-6.3	5.3		-9.4	
1977		-0.9			-3.9	6.2	-2.9	-6.6	5.9
1978		-2.0			-2.6		-3.3	-6.9	4.4
1979				-0.5	-4.7	6.8	-3.9	-7.6	4.7
1980		-0.7		-1.3	-4.5	5.0	-3.0	-6.1	5.1
1981				0.4	-2.3	5.9	-2.6	-5.7	5.0
1982	 1.3	-2.6	 5.2	-2.0	-5.6	4.9	-3.3		5.5
1983	 1.9	-1.4	 5.1	-0.9	-4.2	5.9	-4.6	-7.6	4.0
1984	 1.7	-1.5	 4.7	-0.1	-3.6	6.5			3.9
1985	 2.3	-1.9	 6.3	-1.7	-4.9	5.0	-4.8	-8.2	4.0
1986	 3.3	-1.1	 7.7		-5.0	3.8	-4.8	-8.4	4.3
1987	 4.5	-0.2	 9.0	-0.5	-3.4	5.4			5.1
1988	 3.5	-1.1	 8.1		-4.6	5.4	-2.9	-6.3	5.3
1989	 1.9	-3.5	 7.2	-0.9	-4.8	6.7	-3.9	-7.8	6.6
1990	 3.7	-0.6	 7.9		-3.7	6.9	-4.0	-8.2	6.2
1991	 2.6	-2.0	 7.1	-1.4	-4.9	5.7			4.4
1992	 4.3	 0.8	 7.7	-1.7	-4.9	5.2			
1993	 2.0	-2.9	 6.8	-0.4	-4.3	7.5	-3.5	-8.6	5.9
1994					-3.6	6.9	-2.9	-7.0	6.5
1995				-1.1	-4.8	5.7	-4.1	-8.4	5.1
1996					-5.4	6.8	-5.0	-8.3	4.0
1997				-0.5	-4.8	7.6	-4.1	-8.4	5.5
1998				-0.9	-4.0	5.2	-4.0	-7.1	4.2
1999				-1.1	-5.0	6.7	-3.8	-8.3	6.3
2000				-0.8	-4.2	6.0	-3.7	-7.2	5.0
2001				0.3	-3.0	6.9	-2.1	-6.0	6.4
2002				-0.9	-5.0	7.2	-3.8	-8.0	6.4
2003							-2.0	-5.2	6.3
2004							-2.2	-6.8	9.2
2005							-2.0	-6.1	6.9
									
Average	 2.6	-1.9	 6.7	-1.2	-4.7	 5.8	-3.8	-7.7	 5.3
StdDev	 1.2	 1.4	 1.2	 0.8	 1.3	 1.1	 1.1	 1.4	 1.2
Max	 4.5	 0.8	 9.0	 0.4	-2.3	 7.6	-2.0	-5.2	 9.2
Min	 0.5	-4.8	 4.7	-3.2	-8.3	 3.4	-6.4	-11.1	 2.7
# of yrs 16	 23	 18	 27	 34	 34	 33	 32	 36