YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1906 | 72.00 | p | 75.00 | 77.00 | 83.00 | 90.00 | 102.00 | a | 99.00 | 95.00 | ----- | z | ----- | z | ----- | z | ----- | z | 102.00 | |||||||
1907 | ----- | z | ----- | z | ----- | z | 83.00 | u | 88.00 | a | 102.00 | a | 100.00 | 101.00 | 93.00 | ----- | z | 77.00 | 69.00 | 102.00 | ||||||
1908 | 70.00 | 78.00 | 89.00 | c | 85.00 | 94.00 | a | 104.00 | a | 100.00 | 101.00 | 97.00 | 89.00 | 79.00 | 77.00 | 104.00 | ||||||||||
1909 | 78.00 | 74.00 | 76.00 | u | 90.00 | 94.00 | 100.00 | 103.00 | 102.00 | 98.00 | 89.00 | a | 82.00 | 75.00 | a | 103.00 | ||||||||||
1910 | 76.00 | 75.00 | a | 87.00 | 95.00 | 98.00 | b | 106.00 | c | 104.00 | a | 100.00 | b | 98.00 | c | 91.00 | e | 80.00 | i | 71.00 | e | 106.00 | ||||
1911 | 78.00 | c | 73.00 | c | 84.00 | e | 86.00 | f | 95.00 | d | 104.00 | f | 98.00 | c | 104.00 | b | 95.00 | d | 91.00 | b | 74.00 | d | 64.00 | c | 104.00 | |
1912 | 75.00 | 74.00 | b | 81.00 | b | 88.00 | a | 96.00 | b | 98.00 | c | 102.00 | d | 100.00 | a | 96.00 | c | 86.00 | 83.00 | d | 65.00 | b | 102.00 | |||
1913 | 68.00 | 75.00 | 84.00 | k | 88.00 | a | 97.00 | 96.00 | 108.00 | 104.00 | 99.00 | t | 90.00 | m | 88.00 | 53.00 | a | 108.00 | ||||||||
1914 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1915 | ----- | z | 55.00 | z | ----- | z | ----- | z | ----- | z | 103.00 | l | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 103.00 | |
1916 | 36.00 | z | ----- | z | 87.00 | k | ----- | z | ----- | z | ----- | z | ----- | z | 98.00 | z | ----- | z | 94.00 | i | ----- | z | ----- | z | 98.00 | |
1917 | ----- | z | 74.00 | 83.00 | a | ----- | z | 85.00 | z | 100.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | |||
1918 | 74.00 | d | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 74.00 | |
1919 | ----- | z | ----- | z | ----- | z | 90.00 | z | 88.00 | 92.00 | ----- | z | ----- | z | ----- | z | 76.00 | z | ----- | z | ----- | z | 92.00 | |||
1920 | ----- | z | 65.00 | z | 78.00 | 86.00 | 95.00 | ----- | z | 100.00 | ----- | z | ----- | z | 59.00 | z | ----- | z | 72.00 | 100.00 | ||||||
1921 | 73.00 | 57.00 | z | 84.00 | c | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 84.00 | ||
1922 | ----- | z | ----- | z | ----- | z | 70.00 | z | ----- | z | ----- | z | 101.00 | ----- | z | ----- | z | ----- | z | 78.00 | f | ----- | z | 101.00 | ||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 105.00 | f | ----- | z | ----- | z | ----- | z | 30.00 | z | 60.00 | z | 105.00 | |
1924 | ----- | z | 77.00 | 48.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 89.00 | q | ----- | z | 34.00 | z | 89.00 | ||
1925 | ----- | z | 76.00 | ----- | z | ----- | z | ----- | z | 100.00 | ----- | z | 95.00 | 94.00 | ----- | z | ----- | z | ----- | z | 100.00 | |||||
1926 | ----- | z | ----- | z | 69.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | ----- | z | 44.00 | z | 90.00 | ||
1927 | ----- | z | ----- | z | 78.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 50.00 | z | 78.00 | ||
1928 | ----- | z | 62.00 | z | 70.00 | z | 78.00 | z | 94.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | 95.00 | b | 70.00 | z | ----- | z | 95.00 | |
1929 | ----- | z | 65.00 | ----- | z | ----- | z | 92.00 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 92.00 | |||
1930 | ----- | z | 78.00 | 58.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 75.00 | ----- | z | 78.00 | |||
1931 | ----- | z | ----- | z | 38.00 | z | ----- | z | ----- | z | ----- | z | 100.00 | b | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 100.00 | |
1932 | 61.00 | a | ----- | z | ----- | z | ----- | z | 90.00 | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 90.00 | |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 9999.00 | |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 44.00 | z | ----- | z | 44.00 | |
1936 | 68.00 | 75.00 | 78.00 | 90.00 | 93.00 | 105.00 | 100.00 | 105.00 | 97.00 | 89.00 | 75.00 | a | 66.00 | e | 105.00 | |||||||||||
1937 | 64.00 | 75.00 | a | 81.00 | c | 94.00 | a | 93.00 | a | 98.00 | e | 103.00 | c | 104.00 | a | 99.00 | 89.00 | 81.00 | a | 70.00 | f | 104.00 | ||||
1938 | 72.00 | g | 76.00 | e | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 104.00 | 95.00 | e | ----- | z | 84.00 | 73.00 | a | 104.00 | |||
1939 | 72.00 | 65.00 | b | 82.00 | 90.00 | c | 95.00 | 107.00 | 103.00 | 99.00 | 104.00 | 90.00 | 76.00 | a | 77.00 | c | 107.00 | |||||||||
1940 | 67.00 | a | 88.00 | 86.00 | b | 90.00 | b | 96.00 | 102.00 | 106.00 | 102.00 | 98.00 | 90.00 | a | 78.00 | 74.00 | 106.00 | |||||||||
1941 | 66.00 | 75.00 | 82.00 | 84.00 | 95.00 | a | 98.00 | 95.00 | 97.00 | 99.00 | 87.00 | 79.00 | 72.00 | b | 99.00 | |||||||||||
1942 | 70.00 | a | 71.00 | a | 78.00 | 87.00 | 96.00 | b | 102.00 | a | 103.00 | 102.00 | 93.00 | 90.00 | 85.00 | 75.00 | g | 103.00 | ||||||||
1943 | ----- | z | ----- | z | ----- | z | 97.00 | p | 94.00 | a | 101.00 | 104.00 | 106.00 | 100.00 | ----- | z | 82.00 | o | 70.00 | 106.00 | ||||||
1944 | 52.00 | v | 75.00 | 80.00 | a | 85.00 | 91.00 | 101.00 | 106.00 | 110.00 | ----- | z | ----- | z | 82.00 | 69.00 | 110.00 | |||||||||
1945 | 74.00 | 78.00 | a | 88.00 | 92.00 | 99.00 | 105.00 | 102.00 | 100.00 | z | 106.00 | 89.00 | 89.00 | 78.00 | 106.00 | |||||||||||
1946 | 84.00 | 84.00 | 90.00 | 94.00 | 96.00 | 103.00 | o | 104.00 | 105.00 | 98.00 | a | ----- | z | 79.00 | j | ----- | z | 105.00 | ||||||||
1947 | 75.00 | f | 74.00 | 84.00 | 89.00 | 100.00 | 103.00 | 101.00 | s | ----- | z | 105.00 | a | 93.00 | b | 73.00 | 73.00 | b | 105.00 | |||||||
1948 | 80.00 | c | 76.00 | b | 80.00 | d | 94.00 | c | 97.00 | d | 102.00 | 104.00 | b | 100.00 | b | 100.00 | o | 90.00 | p | 76.00 | t | ----- | z | 104.00 | ||
1949 | 65.00 | r | 77.00 | a | ----- | z | 86.00 | d | 95.00 | i | 101.00 | a | 101.00 | c | 101.00 | e | 100.00 | v | ----- | z | ----- | z | ----- | z | 101.00 | |
1950 | ----- | z | ----- | z | 96.00 | p | 96.00 | b | 96.00 | 102.00 | 100.00 | 102.00 | 94.00 | 91.00 | 81.00 | 73.00 | 102.00 | |||||||||
1951 | 77.00 | 80.00 | a | 78.00 | 90.00 | 99.00 | 103.00 | b | 108.00 | a | 106.00 | 103.00 | b | 91.00 | 73.00 | 73.00 | 108.00 | |||||||||
1952 | 73.00 | 72.00 | 77.00 | d | 88.00 | 96.00 | a | 107.00 | 105.00 | 106.00 | d | 94.00 | 82.00 | 71.00 | e | 65.00 | 107.00 | |||||||||
1953 | 76.00 | 72.00 | a | 83.00 | 90.00 | 102.00 | 109.00 | 106.00 | 103.00 | 97.00 | a | 91.00 | 78.00 | 67.00 | 109.00 | |||||||||||
1954 | 69.00 | 77.00 | 83.00 | 92.00 | b | 93.00 | 105.00 | g | 105.00 | 102.00 | 98.00 | 93.00 | 79.00 | 74.00 | 105.00 | |||||||||||
1955 | 68.00 | 72.00 | 82.00 | 88.00 | 93.00 | 104.00 | 103.00 | 101.00 | 98.00 | 88.00 | 80.00 | a | 78.00 | b | 104.00 | |||||||||||
1956 | 75.00 | 78.00 | a | 86.00 | 91.00 | 100.00 | 103.00 | 104.00 | 103.00 | 103.00 | 92.00 | 81.00 | 73.00 | a | 104.00 | |||||||||||
1957 | 72.00 | 80.00 | 76.00 | a | 87.00 | 89.00 | 109.00 | 109.00 | 101.00 | 95.00 | 89.00 | 74.00 | 70.00 | 109.00 | ||||||||||||
1958 | 68.00 | 72.00 | 76.00 | 88.00 | 93.00 | 102.00 | b | 105.00 | 102.00 | 100.00 | 88.00 | 81.00 | 79.00 | 105.00 | ||||||||||||
1959 | 70.00 | 76.00 | 79.00 | 93.00 | 95.00 | 105.00 | 98.00 | 101.00 | 98.00 | 93.00 | 74.00 | a | 68.00 | 105.00 | ||||||||||||
1960 | 66.00 | a | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 66.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 71.86 | 75.35 | 81.72 | 89.41 | 94.76 | 102.23 | 102.70 | 102.06 | 98.04 | 89.84 | 78.96 | 71.04 | 104.88 | |||||||||||||
S.D. | 5.20 | 4.29 | 3.96 | 3.40 | 3.30 | 3.65 | 3.17 | 3.15 | 3.55 | 2.61 | 4.60 | 5.53 | 3.18 | |||||||||||||
SKEW | 0.16 | 0.19 | 0.39 | 0.11 | -0.11 | -0.43 | -0.15 | -0.16 | 0.64 | -0.79 | 0.32 | -1.19 | -0.30 | |||||||||||||
MAX | 84.00 | 88.00 | 90.00 | 96.00 | 102.00 | 109.00 | 109.00 | 110.00 | 106.00 | 95.00 | 89.00 | 79.00 | 109.00 | |||||||||||||
MIN | 61.00 | 65.00 | 76.00 | 83.00 | 88.00 | 92.00 | 95.00 | 95.00 | 93.00 | 82.00 | 71.00 | 53.00 | 99.00 | |||||||||||||
NO YRS | 28 | 34 | 29 | 29 | 34 | 31 | 33 | 31 | 28 | 25 | 27 | 27 | 8 |