YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 46.64 | b | 36.77 | 41.71 | j | |
1924 | 32.00 | 40.38 | 35.84 | 44.73 | 51.61 | 63.53 | 63.97 | 74.13 | 63.70 | 53.71 | 43.80 | 27.10 | b | 49.54 | ||||||||||||
1925 | 29.97 | 37.21 | 47.03 | 47.43 | 55.10 | 62.67 | 65.61 | 64.59 | d | 63.97 | ----- | z | 41.77 | 35.87 | a | 50.11 | a | |||||||||
1926 | ----- | z | 43.14 | 40.94 | 48.07 | 55.23 | 65.87 | 71.52 | 71.39 | 68.03 | 63.42 | 46.50 | 31.68 | 55.07 | a | |||||||||||
1927 | 35.68 | 35.93 | 40.40 | a | 50.87 | 63.97 | 69.50 | 71.74 | 66.32 | 62.80 | 54.35 | 45.50 | 29.74 | 52.23 | ||||||||||||
1928 | 37.87 | a | 36.31 | 44.71 | 50.80 | 60.87 | 70.43 | 76.94 | 66.71 | 67.50 | 58.06 | 40.40 | 32.97 | a | 53.63 | |||||||||||
1929 | 32.67 | a | 30.21 | 39.61 | 50.67 | 61.16 | 74.14 | b | 71.90 | k | 67.55 | 64.30 | 52.77 | 39.53 | 39.10 | 50.16 | a | |||||||||
1930 | 29.48 | 41.36 | ----- | z | 57.03 | 58.23 | 76.37 | 71.80 | a | 69.48 | 64.00 | 54.65 | 43.93 | 33.55 | 54.53 | a | ||||||||||
1931 | 36.13 | 40.61 | 40.52 | 52.80 | 61.42 | 74.30 | c | 74.16 | 72.25 | c | 66.00 | b | 55.63 | a | 39.52 | a | 32.71 | 53.84 | ||||||||
1932 | 29.13 | a | 39.52 | 39.20 | a | 54.00 | 59.16 | 70.07 | 74.13 | 71.97 | 67.07 | 51.87 | a | 48.53 | 31.29 | 52.99 | ||||||||||
1933 | 31.80 | a | 32.04 | b | 45.10 | 49.33 | 60.36 | c | 70.80 | 75.40 | a | 72.47 | a | 68.07 | 58.26 | 47.40 | 41.23 | 54.35 | ||||||||
1934 | 38.19 | 44.95 | i | 51.03 | 58.33 | 68.84 | 73.31 | a | 77.16 | 74.71 | 64.62 | a | 60.77 | 44.00 | 37.58 | 58.96 | a | |||||||||
1935 | 38.87 | a | 39.69 | b | 44.00 | 50.80 | 56.58 | 73.17 | a | 79.94 | n | 73.93 | d | 67.00 | a | 56.67 | a | 43.00 | 36.52 | d | 52.75 | a | ||||
1936 | 34.71 | 36.36 | a | 45.26 | 56.52 | a | 67.90 | 76.73 | 79.05 | j | 78.19 | e | 66.63 | 56.26 | 47.10 | 36.58 | 54.75 | a | ||||||||
1937 | 27.13 | 36.96 | 40.57 | a | 53.23 | 67.50 | a | 70.27 | 76.32 | 78.00 | c | 67.37 | 58.58 | 48.73 | 38.33 | a | 55.25 | |||||||||
1938 | 35.93 | a | 40.50 | 40.55 | b | 53.60 | 60.90 | 71.87 | 71.81 | 75.92 | r | 62.80 | 53.81 | 43.27 | 42.52 | 52.50 | a | |||||||||
1939 | 37.26 | 31.04 | a | 42.81 | 56.23 | 64.47 | a | 74.03 | 75.81 | 73.19 | 68.10 | 58.81 | 49.33 | 46.84 | 56.49 | |||||||||||
1940 | ----- | z | ----- | z | ----- | z | 52.21 | a | 63.52 | 70.47 | 73.00 | 68.65 | 62.67 | 56.52 | 40.63 | 39.13 | a | 58.53 | c | |||||||
1941 | 32.26 | 37.89 | 39.83 | h | ----- | z | ----- | z | ----- | z | 72.84 | ----- | z | 66.44 | e | ----- | z | ----- | z | ----- | z | 52.36 | h | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 33.69 | 37.45 | 42.50 | 52.16 | 60.99 | 71.03 | 72.81 | 71.47 | 65.61 | 56.51 | 44.42 | 36.08 | 53.54 | |||||||||||||
S.D. | 3.63 | 3.77 | 3.75 | 3.66 | 4.78 | 4.02 | 3.80 | 4.00 | 1.98 | 3.06 | 3.22 | 4.86 | 2.08 | |||||||||||||
SKEW | -0.20 | -0.59 | 0.52 | -0.13 | -0.09 | -0.69 | -1.11 | -0.00 | -0.20 | 0.54 | -0.08 | 0.24 | -0.59 | |||||||||||||
MAX | 38.87 | 43.14 | 51.03 | 58.33 | 68.84 | 76.73 | 77.16 | 78.19 | 68.10 | 63.42 | 49.33 | 46.84 | 56.49 | |||||||||||||
MIN | 27.13 | 30.21 | 35.84 | 44.73 | 51.61 | 62.67 | 63.97 | 64.59 | 62.67 | 51.87 | 39.52 | 27.10 | 49.54 | |||||||||||||
YRS | 16 | 16 | 15 | 17 | 17 | 17 | 15 | 16 | 18 | 16 | 18 | 18 | 8 |