YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1900 | ----- | z | ----- | z | 53.11 | 57.14 | a | 73.27 | c | 83.05 | 87.65 | 80.18 | 69.90 | 60.56 | 47.82 | 38.44 | 65.11 | b | ||||||||
1901 | 36.70 | c | 45.16 | 49.40 | 58.81 | a | 72.89 | 76.60 | 89.55 | 86.08 | 73.07 | a | ----- | z | ----- | z | ----- | z | 65.36 | c | ||||||
1902 | ----- | z | 44.22 | a | 44.18 | t | 61.00 | 68.76 | b | 80.86 | a | 80.83 | b | 81.29 | 74.25 | h | 61.05 | a | 47.97 | k | 33.02 | d | 63.88 | d | ||
1903 | 34.47 | 31.93 | a | 48.55 | 57.87 | d | 66.46 | d | 78.04 | b | 82.06 | 85.05 | b | 72.77 | q | 61.31 | g | ----- | z | 33.85 | u | 60.55 | d | |||
1904 | 33.52 | a | 46.28 | b | 53.00 | k | 59.75 | h | 68.26 | f | 77.77 | h | 83.71 | 82.03 | 73.75 | f | 59.43 | a | 45.48 | b | 38.56 | d | 55.57 | e | ||
1905 | 36.45 | 40.20 | 52.71 | 59.48 | 64.16 | 78.07 | 83.90 | 84.05 | 75.61 | h | 57.90 | 48.25 | 34.21 | 58.13 | a | |||||||||||
1906 | 33.56 | 45.95 | 48.50 | q | 59.55 | 68.67 | a | 76.02 | h | 83.20 | a | 81.42 | 72.52 | 59.90 | f | ----- | z | 42.24 | 60.89 | d | ||||||
1907 | 39.23 | e | 50.21 | 54.40 | 61.73 | 64.23 | 73.05 | a | 83.40 | 80.30 | a | 73.80 | c | 64.05 | 46.61 | u | 40.12 | a | 62.23 | a | ||||||
1908 | 37.00 | 41.71 | 52.95 | ----- | z | 64.18 | i | 74.62 | 86.11 | 81.35 | 72.21 | a | 55.40 | a | 45.52 | 33.40 | 58.03 | b | ||||||||
1909 | 41.40 | 41.28 | a | 48.74 | 56.25 | 64.90 | 77.83 | 84.45 | 82.90 | 71.98 | 62.56 | 48.00 | 25.75 | a | 58.84 | |||||||||||
1910 | 33.42 | 38.96 | 55.45 | a | 60.24 | a | 72.38 | k | 81.75 | 87.19 | b | 84.50 | 76.93 | 60.37 | 50.45 | b | 39.19 | 60.77 | a | |||||||
1911 | 40.15 | 42.23 | b | 54.58 | 59.85 | 68.48 | a | 77.62 | 82.53 | 82.90 | b | 75.48 | 58.40 | 44.30 | 33.32 | 59.99 | ||||||||||
1912 | 32.72 | b | 41.92 | d | 48.77 | 55.18 | 66.53 | 78.60 | a | 82.37 | a | 82.29 | 66.91 | b | 57.53 | a | 46.42 | 33.19 | 57.70 | |||||||
1913 | 29.27 | 39.85 | a | 47.31 | 60.33 | 71.30 | a | 77.48 | c | 86.18 | l | 84.57 | a | 72.27 | 58.56 | 50.41 | b | 33.60 | 56.81 | a | ||||||
1914 | 35.83 | b | 41.66 | 54.06 | 61.83 | a | 70.89 | 77.43 | a | 82.16 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.55 | e | ||||
1915 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1916 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1917 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1918 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1919 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1920 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1921 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1922 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1924 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1926 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1927 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1928 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1929 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1930 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1931 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1932 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1933 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1934 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1935 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1936 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1937 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1938 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1939 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1940 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1941 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1942 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1944 | ----- | z | 43.78 | 47.03 | 53.75 | b | 70.05 | 75.18 | 84.00 | o | 83.07 | i | 76.23 | ----- | z | ----- | z | ----- | z | 61.00 | f | |||||
1945 | ----- | z | ----- | z | 48.57 | a | ----- | z | ----- | z | ----- | z | 82.47 | n | 82.29 | l | 75.21 | a | ----- | z | ----- | z | ----- | z | 61.89 | j |
1946 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 31.85 | g | 34.27 | 51.31 | 63.55 | 69.24 | 75.73 | 84.94 | 82.77 | 77.20 | 60.39 | 51.75 | f | 38.65 | 63.80 | b | ||||||||||
1950 | 36.81 | 45.27 | 51.84 | 62.42 | 67.90 | 77.23 | 83.24 | 81.27 | 74.42 | 66.63 | 50.20 | 42.97 | 61.68 | |||||||||||||
1951 | 38.16 | 42.07 | 52.82 | 62.02 | 69.90 | 77.07 | 88.27 | 82.71 | b | 75.47 | 61.87 | 44.48 | c | 36.56 | 60.95 | |||||||||||
1952 | 36.63 | 41.21 | 46.85 | 60.62 | 69.98 | 77.05 | i | 84.48 | 84.80 | a | 76.08 | 65.76 | 45.60 | 37.63 | a | 59.06 | a | |||||||||
1953 | 40.76 | 41.21 | 51.77 | 58.30 | 65.15 | 79.97 | a | 86.81 | 80.19 | 76.35 | 62.55 | 48.48 | 35.36 | c | 60.57 | |||||||||||
1954 | 40.44 | 48.59 | 49.63 | 65.80 | 72.73 | 78.86 | a | 87.76 | 82.41 | b | 75.75 | 64.65 | 51.26 | a | 39.45 | t | 65.26 | a | ||||||||
1955 | 33.10 | f | 30.98 | d | 48.47 | l | 57.98 | a | 68.05 | 75.29 | b | 84.35 | 85.26 | 75.97 | 64.87 | 46.37 | 43.56 | 63.27 | b | |||||||
1956 | 43.76 | 41.52 | 52.79 | 54.83 | g | 70.61 | c | 81.16 | e | 85.06 | g | 79.44 | e | 75.88 | a | 60.97 | l | 41.06 | l | 37.63 | p | 63.59 | e | |||
1957 | 39.50 | j | 45.79 | b | 51.68 | n | 58.46 | f | 63.32 | l | 77.15 | c | 83.55 | b | 86.44 | o | 71.75 | r | 61.23 | 44.42 | d | 38.63 | d | 58.46 | f | |
1958 | 37.17 | b | 46.72 | e | 47.81 | b | 57.95 | a | 72.90 | a | 81.54 | d | 84.87 | 87.11 | 76.25 | 63.74 | 47.50 | 41.25 | i | 63.96 | a | |||||
1959 | 37.40 | b | 43.50 | 50.53 | 62.11 | b | 70.60 | a | 83.00 | a | 88.50 | 83.15 | 74.07 | 61.48 | 46.78 | a | 39.20 | a | 61.69 | |||||||
1960 | 33.00 | 40.21 | 53.90 | 60.77 | 69.15 | 81.57 | 86.56 | 84.11 | 77.42 | ----- | z | ----- | z | ----- | z | 65.19 | c | |||||||||
1961 | ----- | z | 45.50 | 50.45 | 59.64 | a | 68.95 | 82.30 | 85.97 | 83.02 | 69.00 | a | 60.31 | 46.35 | 32.20 | a | 62.15 | a | ||||||||
1962 | 34.63 | 44.50 | a | 46.63 | 62.14 | a | 65.60 | 75.37 | 81.77 | a | 83.47 | 75.17 | 62.40 | 51.62 | ----- | z | 62.12 | a | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 36.63 | 42.30 | 50.85 | 59.86 | 68.90 | 78.39 | 84.82 | 82.91 | 74.22 | 61.38 | 47.48 | 36.66 | 60.20 | |||||||||||||
S.D. | 3.36 | 4.37 | 2.71 | 2.65 | 2.71 | 2.74 | 2.34 | 1.91 | 2.68 | 2.81 | 2.32 | 4.25 | 1.49 | |||||||||||||
SKEW | 0.06 | -0.90 | -0.03 | -0.21 | -0.18 | 0.14 | 0.31 | 0.17 | -1.14 | -0.06 | 0.36 | -0.49 | -0.61 | |||||||||||||
MAX | 43.76 | 50.21 | 55.45 | 65.80 | 73.27 | 83.05 | 89.55 | 87.11 | 77.42 | 66.63 | 51.62 | 43.56 | 61.69 | |||||||||||||
MIN | 29.27 | 30.98 | 46.63 | 53.75 | 64.16 | 73.05 | 80.83 | 79.44 | 66.91 | 55.40 | 44.30 | 25.75 | 57.70 | |||||||||||||
YRS | 23 | 29 | 26 | 26 | 26 | 27 | 27 | 27 | 25 | 23 | 20 | 21 | 7 |