YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1925 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 58.90 | 64.00 | 59.81 | 56.20 | 48.17 | a | 32.50 | 28.48 | 49.72 | e | ||||||
1926 | 25.58 | 33.32 | 38.23 | 42.63 | 49.90 | a | 58.63 | 61.71 | 60.52 | 58.87 | 47.74 | 35.80 | 31.81 | 45.39 | ||||||||||||
1927 | 31.45 | 36.85 | a | 35.00 | a | 41.28 | a | 49.19 | 56.77 | 62.10 | 58.94 | 54.83 | 43.03 | 39.21 | a | 28.03 | 44.72 | |||||||||
1928 | 28.35 | 32.04 | a | 38.19 | 41.48 | a | 50.55 | 60.10 | 62.23 | 59.03 | 53.23 | 46.70 | a | 33.21 | b | 27.13 | 44.35 | |||||||||
1929 | 26.48 | 28.64 | 33.32 | 39.17 | 49.10 | 57.20 | 62.45 | 58.42 | 56.10 | 44.52 | 28.43 | 27.84 | 42.64 | |||||||||||||
1930 | 29.65 | 31.39 | 34.35 | 43.77 | 42.94 | 56.70 | 60.90 | a | 59.35 | 51.38 | a | 41.07 | a | 32.67 | 26.81 | 42.58 | ||||||||||
1931 | 25.42 | 31.86 | 34.42 | 40.77 | 45.74 | 56.63 | 61.84 | 58.81 | 55.90 | 42.23 | 31.57 | 26.28 | f | 44.11 | a | |||||||||||
1932 | 22.52 | d | 33.05 | j | 30.27 | a | 33.00 | y | 51.94 | m | 55.83 | 61.71 | 61.26 | 54.62 | f | ----- | z | ----- | z | 26.71 | x | 46.32 | g | |||
1933 | 29.33 | y | ----- | z | ----- | z | 37.46 | q | 45.62 | b | 59.38 | a | 62.45 | 59.74 | 57.93 | 48.90 | 36.80 | 32.00 | 50.35 | d | ||||||
1934 | 27.64 | c | 36.61 | 40.58 | 45.97 | 55.03 | 57.63 | 63.67 | d | 60.97 | 55.77 | 46.19 | d | 31.44 | n | 31.97 | b | 47.46 | a | |||||||
1935 | 30.93 | b | 32.64 | 36.93 | c | 44.60 | 45.84 | 61.67 | 63.61 | 61.29 | 54.96 | d | 46.83 | h | ----- | z | ----- | z | 48.05 | c | ||||||
1936 | 31.15 | r | 34.31 | 38.58 | 44.87 | 51.33 | a | 59.93 | 63.37 | a | 62.32 | c | 55.17 | 44.74 | 33.87 | 30.77 | 47.21 | a | ||||||||
1937 | 24.32 | c | 32.79 | 35.26 | 43.53 | 50.97 | a | 60.25 | b | 64.58 | 62.60 | a | 58.10 | 48.16 | 38.30 | j | ----- | z | 48.06 | b | ||||||
1938 | ----- | z | 32.43 | 35.25 | c | 41.43 | 46.57 | h | 59.60 | 60.55 | 59.48 | 54.20 | 46.13 | 30.07 | 30.90 | 45.00 | b | |||||||||
1939 | 26.33 | d | 23.56 | a | 34.42 | 42.10 | a | 49.84 | 58.87 | 61.13 | 57.97 | 53.77 | 39.74 | ----- | z | ----- | z | 44.77 | b | |||||||
1940 | ----- | z | ----- | z | 37.61 | 41.97 | 48.53 | a | 56.90 | a | 60.97 | 58.52 | f | 57.13 | o | 45.19 | 33.87 | 34.43 | j | 46.43 | e | |||||
1941 | 30.93 | d | 35.89 | 34.32 | 37.53 | 46.65 | 51.87 | 60.10 | 57.61 | 52.20 | 41.06 | 31.80 | 27.26 | 42.27 | ||||||||||||
1942 | 29.19 | 32.32 | 33.03 | 41.57 | g | 43.91 | h | 56.42 | f | 61.83 | a | 58.65 | ----- | z | ----- | z | ----- | z | ----- | z | 43.01 | g | ||||
1943 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 60.19 | i | 61.45 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 61.45 | k | |
1944 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
1945 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z |
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 | 50.13 | ----- | z | 64.97 | 61.65 | 62.14 | a | 45.81 | 29.08 | f | 31.22 | d | 52.65 | f | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 27.60 | 32.47 | 35.61 | 42.22 | 48.76 | 58.05 | 62.28 | 59.91 | 55.67 | 44.96 | 33.32 | 29.52 | 43.66 | |||||||||||||
S.D. | 2.78 | 3.38 | 2.58 | 2.26 | 2.98 | 2.27 | 1.36 | 1.49 | 2.67 | 2.82 | 2.93 | 2.09 | 1.32 | |||||||||||||
SKEW | -0.18 | -1.18 | 0.02 | -0.32 | -0.01 | -0.97 | 0.43 | 0.31 | 0.66 | -0.40 | 0.39 | -0.03 | 0.16 | |||||||||||||
MAX | 31.45 | 36.85 | 40.58 | 45.97 | 55.03 | 61.67 | 64.97 | 62.60 | 62.14 | 48.90 | 39.21 | 32.00 | 45.39 | |||||||||||||
MIN | 22.52 | 23.56 | 30.27 | 37.53 | 42.94 | 51.87 | 60.10 | 57.61 | 51.38 | 39.74 | 28.43 | 26.81 | 42.27 | |||||||||||||
YRS | 13 | 14 | 16 | 14 | 15 | 17 | 20 | 18 | 16 | 16 | 12 | 12 | 6 |