YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1963 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1964 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1965 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1966 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1967 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1968 | -17.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -17.00 | ||
1969 | ----- | z | ----- | z | ----- | z | 28.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 19.00 | ----- | z | ----- | z | 19.00 | |||
1970 | -30.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 45.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -30.00 | |||
1971 | ----- | z | -22.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -6.00 | -22.00 | |||
1972 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 40.00 | 46.00 | ----- | z | ----- | z | ----- | z | 15.00 | -18.00 | -18.00 | |||||
1973 | ----- | z | ----- | z | ----- | z | 20.00 | ----- | z | 50.00 | 48.00 | ----- | z | ----- | z | 28.00 | ----- | z | ----- | z | 20.00 | |||||
1974 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.00 | ||
1975 | ----- | z | ----- | z | -9.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -9.00 | ||
1976 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 48.00 | ||
1977 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -17.00 | -17.00 | ||
1978 | ----- | z | ----- | z | ----- | z | ----- | z | 28.00 | ----- | z | 50.00 | ----- | z | ----- | z | ----- | z | -7.00 | k | ----- | z | -7.00 | |||
1979 | ----- | z | ----- | z | ----- | z | ----- | z | 28.00 | ----- | z | ----- | z | ----- | z | 37.00 | ----- | z | ----- | z | ----- | z | 28.00 | |||
1980 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.00 | a | ----- | z | 53.00 | ----- | z | ----- | z | ----- | z | ----- | z | 44.00 | ||
1981 | ----- | z | ----- | z | 12.00 | 24.00 | 27.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 12.00 | ||||
1982 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1983 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1984 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1985 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1986 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1987 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1988 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1989 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1990 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1991 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1992 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -18.00 | -18.00 | ||
1993 | -15.00 | -17.00 | -6.00 | 20.00 | 36.00 | 39.00 | 54.00 | 49.00 | 33.00 | 18.00 | 0.00 | -20.00 | -20.00 | |||||||||||||
1994 | -25.00 | -23.00 | 4.00 | 12.00 | 31.00 | 49.00 | 51.00 | 45.00 | 41.00 | 28.00 | 15.00 | -1.00 | -25.00 | |||||||||||||
1995 | -10.00 | -8.00 | -10.00 | 7.00 | a | 35.00 | 40.00 | 46.00 | 52.00 | 30.00 | 22.00 | 2.00 | -6.00 | -10.00 | ||||||||||||
1996 | -22.00 | -31.00 | -7.00 | 20.00 | 32.00 | 45.00 | 49.00 | 50.00 | 34.00 | ----- | z | -16.00 | -15.00 | -31.00 | ||||||||||||
1997 | -16.00 | -11.00 | 2.00 | 8.00 | 25.00 | 46.00 | 47.00 | 48.00 | 36.00 | 13.00 | 1.00 | -10.00 | -16.00 | |||||||||||||
1998 | -15.00 | -1.00 | -3.00 | 26.00 | 41.00 | 39.00 | 51.00 | 50.00 | 34.00 | 29.00 | 14.00 | -15.00 | -15.00 | |||||||||||||
1999 | -25.00 | 2.00 | 9.00 | 28.00 | 32.00 | 40.00 | 49.00 | 49.00 | 27.00 | 19.00 | 14.00 | -16.00 | -25.00 | |||||||||||||
2000 | -20.00 | 1.00 | 9.00 | 13.00 | 30.00 | 41.00 | 45.00 | 49.00 | 28.00 | 15.00 | -3.00 | -18.00 | -20.00 | |||||||||||||
2001 | -10.00 | -19.00 | -5.00 | 22.00 | 36.00 | 42.00 | 51.00 | ----- | z | 29.00 | 17.00 | 21.00 | -2.00 | -19.00 | ||||||||||||
2002 | -6.00 | -8.00 | -6.00 | 14.00 | 28.00 | 46.00 | 53.00 | 48.00 | 34.00 | 21.00 | 11.00 | 0.00 | -8.00 | |||||||||||||
2003 | -16.00 | -16.00 | -11.00 | 13.00 | 40.00 | 44.00 | 50.00 | 47.00 | 27.00 | 21.00 | 6.00 | -7.00 | -16.00 | |||||||||||||
2004 | -27.00 | -15.00 | 6.00 | 18.00 | 30.00 | 42.00 | 50.00 | 38.00 | 38.00 | 22.00 | 13.00 | -12.00 | -27.00 | |||||||||||||
2005 | -16.00 | 0.00 | 6.00 | 26.00 | 27.00 | 52.00 | 49.00 | 48.00 | 33.00 | 27.00 | 2.00 | -17.00 | -17.00 | |||||||||||||
2006 | 3.00 | -18.00 | 5.00 | 26.00 | 35.00 | 45.00 | 52.00 | 54.00 | 31.00 | 20.00 | 4.00 | -4.00 | -18.00 | |||||||||||||
2007 | -20.00 | -21.00 | -3.00 | 13.00 | 36.00 | 46.00 | 50.00 | 51.00 | 31.00 | 28.00 | 4.00 | -2.00 | -21.00 | |||||||||||||
2008 | -20.00 | -17.00 | -8.00 | l | 16.00 | 34.00 | 47.00 | 49.00 | 46.00 | 37.00 | 21.00 | 2.00 | -19.00 | -20.00 | ||||||||||||
2009 | -31.00 | -9.00 | -6.00 | 21.00 | 33.00 | 41.00 | ----- | z | 41.00 | 38.00 | 19.00 | 21.00 | -14.00 | -31.00 | ||||||||||||
2010 | -32.00 | -14.00 | 3.00 | 25.00 | 29.00 | 51.00 | 59.00 | 50.00 | 41.00 | 24.00 | 6.00 | -16.00 | -32.00 | |||||||||||||
2011 | -22.00 | -21.00 | -4.00 | 24.00 | 24.00 | 49.00 | 58.00 | 49.00 | 30.00 | 24.00 | 8.00 | -6.00 | -22.00 | |||||||||||||
2012 | -11.00 | -3.00 | 9.00 | 19.00 | 42.00 | 43.00 | 57.00 | 42.00 | 28.00 | 21.00 | 6.00 | -8.00 | -11.00 | |||||||||||||
2013 | -11.00 | -12.00 | 1.00 | b | 17.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -12.00 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | -18.00 | -12.86 | -0.18 | 19.26 | 32.13 | 44.39 | 50.20 | 47.95 | 33.19 | 21.71 | 6.95 | -11.12 | -18.94 | |||||||||||||
S.D. | 8.46 | 8.85 | 7.01 | 6.28 | 4.98 | 3.95 | 3.72 | 3.98 | 4.39 | 4.44 | 8.61 | 6.56 | 6.45 | |||||||||||||
SKEW | 0.35 | 0.11 | 0.12 | -0.36 | 0.36 | 0.34 | 0.87 | -0.93 | 0.24 | 0.07 | -0.52 | 0.29 | -0.15 | |||||||||||||
MAX | 3.00 | 2.00 | 12.00 | 28.00 | 42.00 | 52.00 | 59.00 | 54.00 | 41.00 | 29.00 | 21.00 | 0.00 | -8.00 | |||||||||||||
MIN | -32.00 | -31.00 | -11.00 | 7.00 | 24.00 | 39.00 | 45.00 | 38.00 | 27.00 | 13.00 | -16.00 | -20.00 | -32.00 | |||||||||||||
NO YRS | 23 | 22 | 22 | 23 | 23 | 23 | 25 | 20 | 21 | 21 | 21 | 24 | 16 |