268
Appendix F
Table F.1. continued
Date
Inches
Date
Inches
Date
Inches
1961-62
18.79
1973-74
14.92
1985-86
17.86
1962-63
8.38
1974-75
14.35
1986-87
7.66
1963-64
7.93
1975-76
7.22
1987-88
12.48
1964-65
13.69
1976-77
12.31
1988-89
8.08
1965-66
20.44
1977-78
33.44
1989-90
7.35
1966-67
22.00
1978-79
19.67
1990-91
11.99
1967-68
16.58
1979-80
26.98
1991-92
21.00
1968-69
27.47
1980-81
8.98
1992-93
27.36
1969-70
7.77
1981-82
10.71
1993-94
8.14
1970-71
12.32
1982-83
31.25
1994-95
24.35
1971-72
7.17
1983-84
10.43
1995-96
12.46
1972-73
21.26
1984-85
12.82
1996-97
12.40
Average 120 Years-14.98 inches