YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1947 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1949 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1950 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1951 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1952 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1953 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1954 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1955 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1956 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1957 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1958 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1959 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1960 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1961 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1962 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 38.30 | a | 35.58 | 34.10 | 25.90 | 19.87 | 19.65 | n | 30.75 | g | ||||
1963 | 8.57 | x | 16.82 | 20.81 | 24.70 | 34.29 | 34.33 | ----- | z | 39.10 | 35.07 | 27.26 | 17.50 | 0.39 | 25.03 | b | ||||||||||
1964 | 0.13 | a | -2.79 | 5.68 | 14.80 | 29.61 | 30.40 | 39.65 | 35.68 | 35.23 | 22.13 | 6.27 | -2.37 | a | 17.87 | |||||||||||
1965 | 7.71 | 9.57 | 13.13 | a | 18.47 | 27.68 | ----- | z | 40.10 | 36.39 | ----- | z | 22.56 | m | 17.90 | 8.23 | 19.91 | c | ||||||||
1966 | -3.58 | -5.00 | 9.58 | 20.80 | 27.19 | 32.60 | 42.32 | 38.23 | 31.23 | 21.29 | 18.27 | 6.16 | 19.92 | |||||||||||||
1967 | -0.68 | 5.29 | 18.23 | 18.90 | 24.58 | 33.00 | 42.42 | 39.65 | 34.37 | 22.26 | 14.70 | 2.74 | 21.29 | |||||||||||||
1968 | 2.06 | 7.10 | 11.94 | 20.17 | 26.87 | 32.33 | 38.94 | 36.84 | 27.80 | 22.23 | a | 14.10 | -0.68 | 19.98 | ||||||||||||
1969 | 5.10 | -1.44 | a | 9.23 | 23.60 | 30.03 | a | 35.10 | a | 39.45 | 42.06 | 37.10 | 31.23 | 11.47 | 8.00 | 22.58 | ||||||||||
1970 | 3.87 | 7.21 | 10.61 | 13.13 | 27.06 | 36.45 | a | 48.68 | 47.06 | 34.17 | ----- | z | 28.29 | b | -1.32 | 23.20 | a | |||||||||
1971 | -3.23 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | -3.23 | k | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.42 | 4.59 | 12.40 | 19.32 | 28.42 | 33.46 | 41.23 | 38.95 | 33.63 | 24.61 | 16.48 | 2.64 | 20.33 | |||||||||||||
S.D. | 4.00 | 7.28 | 4.95 | 3.96 | 2.92 | 2.00 | 3.36 | 3.70 | 2.87 | 3.67 | 6.08 | 4.30 | 1.75 | |||||||||||||
SKEW | 0.18 | 0.19 | 0.54 | -0.23 | 0.89 | 0.02 | 1.48 | 1.21 | -1.06 | 0.84 | 0.28 | 0.26 | -0.14 | |||||||||||||
MAX | 7.71 | 16.82 | 20.81 | 24.70 | 34.29 | 36.45 | 48.68 | 47.06 | 37.10 | 31.23 | 28.29 | 8.23 | 22.58 | |||||||||||||
MIN | -3.58 | -5.00 | 5.68 | 13.13 | 24.58 | 30.40 | 38.30 | 35.58 | 27.80 | 21.29 | 6.27 | -2.37 | 17.87 | |||||||||||||
YRS | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 9 | 8 | 7 | 9 | 8 | 5 |