YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 69.32 | c | 69.32 | k |
1935 | 64.45 | 72.43 | 77.06 | 89.77 | 96.39 | 113.80 | 113.61 | 113.61 | 108.30 | 90.13 | 73.37 | 67.58 | 90.04 | |||||||||||||
1936 | 67.32 | 71.38 | 84.65 | 94.57 | 102.71 | 111.17 | 116.16 | 115.13 | 105.60 | 89.52 | 77.53 | 63.77 | 91.63 | |||||||||||||
1937 | 50.87 | 68.21 | 79.03 | 88.13 | 103.06 | 108.13 | 115.29 | 116.61 | 108.37 | 94.81 | 78.90 | 70.33 | a | 90.15 | ||||||||||||
1938 | 70.35 | 69.74 | a | 75.77 | 89.77 | 98.48 | 108.33 | 115.26 | 112.97 | 107.31 | a | 90.26 | 71.07 | 66.07 | a | 89.62 | ||||||||||
1939 | 64.81 | 64.93 | a | 80.48 | b | 94.74 | c | 100.48 | 109.07 | 115.19 | 115.52 | 101.40 | 91.58 | 78.13 | 67.77 | 90.34 | ||||||||||
1940 | 66.77 | 70.38 | 83.65 | 89.73 | 104.39 | 113.57 | 114.45 | 115.03 | 101.72 | a | 92.03 | 71.53 | 63.81 | 90.59 | ||||||||||||
1941 | 66.46 | e | 71.30 | a | 79.84 | 82.87 | 99.74 | 105.47 | 114.87 | 108.23 | 102.67 | 85.00 | 76.14 | a | 64.32 | 88.07 | ||||||||||
1942 | 66.16 | 69.39 | 79.90 | 89.30 | 97.63 | d | 109.55 | a | 118.32 | 113.45 | 104.53 | 93.61 | 77.60 | 69.13 | 90.72 | |||||||||||
1943 | 67.87 | 74.82 | 82.13 | 92.83 | 101.90 | 104.07 | 115.32 | 114.42 | 109.17 | 92.39 | 76.37 | 65.29 | 91.38 | |||||||||||||
1944 | 64.53 | a | 68.10 | 79.10 | 86.39 | b | 98.39 | 102.50 | 113.03 | 114.52 | 107.13 | 94.55 | 74.07 | 66.19 | 89.04 | |||||||||||
1945 | 66.07 | a | 71.79 | 76.48 | 89.77 | 98.61 | 107.03 | 118.06 | 110.97 | a | 107.81 | c | 91.52 | 74.93 | 61.77 | 89.57 | ||||||||||
1946 | 65.35 | 70.61 | 81.61 | 94.17 | 100.06 | 110.53 | 114.45 | 115.61 | 106.93 | 86.84 | 68.70 | 65.65 | 90.04 | |||||||||||||
1947 | 62.61 | 74.68 | c | 84.67 | a | 91.40 | 105.36 | f | 108.61 | b | 116.00 | a | 112.00 | c | 110.28 | a | 91.07 | a | 72.97 | 62.53 | a | 89.71 | a | |||
1948 | 65.82 | c | 68.85 | c | 76.44 | f | 90.87 | g | 97.28 | f | 107.50 | b | 115.57 | a | 114.19 | 107.63 | 92.39 | 73.43 | 62.26 | 89.74 | c | |||||
1949 | 52.26 | 64.57 | 77.19 | 93.83 | 95.74 | 110.03 | 116.45 | 111.77 | 109.07 | 89.61 | 81.83 | 63.65 | 88.83 | |||||||||||||
1950 | 61.61 | 77.25 | 82.14 | b | 95.30 | 100.52 | 108.83 | 116.94 | 115.35 | 102.83 | 96.13 | 79.57 | 70.16 | 92.22 | ||||||||||||
1951 | 65.45 | 71.54 | 79.97 | 90.53 | 100.48 | 109.53 | 117.17 | a | 113.74 | 109.63 | 91.29 | 74.30 | 64.23 | 90.66 | ||||||||||||
1952 | 61.77 | 72.28 | 71.90 | 89.20 | 102.97 | 105.93 | 116.55 | 116.10 | 107.80 | 98.61 | 72.03 | 64.26 | 89.95 | |||||||||||||
1953 | 69.06 | 73.18 | 82.84 | 90.40 | 92.00 | 106.67 | 117.29 | 112.39 | 109.67 | 92.26 | 77.37 | 65.87 | 90.75 | |||||||||||||
1954 | 64.97 | 79.54 | 77.84 | 95.77 | 104.13 | 106.77 | 116.45 | 110.16 | 106.67 | 93.81 | 79.00 | 63.68 | 91.56 | |||||||||||||
1955 | 62.13 | a | 67.74 | a | 81.68 | 87.07 | a | 98.03 | a | 108.23 | 113.32 | 114.74 | 108.59 | a | 97.10 | 76.67 | 68.23 | 90.29 | ||||||||
1956 | 68.52 | 70.14 | a | 84.00 | b | 89.45 | a | 100.39 | 111.86 | a | 113.53 | a | 112.00 | 109.63 | 87.50 | e | 73.00 | v | 68.35 | 92.31 | a | |||||
1957 | 62.04 | c | 77.44 | a | 83.58 | 90.03 | a | 95.90 | 114.10 | 116.65 | 113.68 | 107.43 | 87.39 | 70.59 | a | 64.45 | 90.27 | |||||||||
1958 | 68.68 | 74.68 | 75.71 | 89.10 | 104.84 | 109.73 | 115.16 | 116.97 | 108.47 | 96.94 | 76.00 | a | 69.06 | 92.11 | ||||||||||||
1959 | 69.13 | 71.32 | 86.23 | 96.87 | 98.13 | 113.67 | 120.19 | 113.81 | 102.67 | 95.60 | a | 78.80 | 66.81 | 92.77 | ||||||||||||
1960 | 61.42 | 71.17 | 86.16 | 94.21 | a | 101.39 | 115.70 | 119.57 | a | 116.13 | a | 109.90 | 92.52 | b | 74.43 | b | 66.19 | 92.40 | ||||||||
1961 | 65.97 | 75.00 | 82.74 | 95.23 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.57 | i | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 64.54 | 71.57 | 80.63 | 91.01 | 99.85 | 109.25 | 115.96 | 113.81 | 106.97 | 92.09 | 75.41 | 65.95 | 90.57 | |||||||||||||
S.D. | 4.50 | 3.55 | 3.57 | 3.32 | 3.11 | 3.22 | 1.81 | 2.08 | 2.69 | 3.36 | 3.23 | 2.48 | 1.19 | |||||||||||||
SKEW | -1.68 | 0.19 | -0.44 | -0.20 | -0.42 | 0.10 | 0.49 | -0.78 | -0.86 | -0.09 | -0.14 | 0.18 | 0.03 | |||||||||||||
MAX | 70.35 | 79.54 | 86.23 | 96.87 | 104.84 | 115.70 | 120.19 | 116.97 | 110.28 | 98.61 | 81.83 | 70.33 | 92.77 | |||||||||||||
MIN | 50.87 | 64.57 | 71.90 | 82.87 | 92.00 | 102.50 | 113.03 | 108.23 | 101.40 | 85.00 | 68.70 | 61.77 | 88.07 | |||||||||||||
YRS | 27 | 27 | 26 | 25 | 24 | 26 | 26 | 26 | 26 | 26 | 25 | 27 | 23 |