| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1942 | ----- | z | ----- | z | ----- | z | ----- | z | 57.63 | p | 59.23 | 66.58 | 64.53 | 60.77 | 57.34 | 49.52 | 47.27 | 57.89 | ||||||||
| 1943 | 42.18 | 48.02 | 48.77 | 52.18 | 54.05 | 56.55 | 61.19 | 61.82 | 61.57 | 55.47 | a | 50.15 | 44.45 | a | 53.03 | |||||||||||
| 1944 | 43.26 | 44.59 | 47.87 | a | 50.93 | a | 55.03 | 58.87 | 62.92 | 63.26 | 61.91 | c | 58.71 | 48.30 | 46.30 | d | 53.49 | |||||||||
| 1945 | 46.47 | 46.84 | 45.94 | 50.35 | 56.11 | 58.85 | 62.24 | 62.95 | 60.20 | c | 55.00 | 49.15 | 46.18 | 53.36 | ||||||||||||
| 1946 | 43.16 | 45.29 | ----- | z | 52.18 | s | 56.11 | 58.40 | 62.16 | 61.79 | 59.83 | 51.60 | 46.25 | 43.68 | 52.83 | |||||||||||
| 1947 | 40.02 | 48.50 | 51.00 | 54.30 | 57.92 | 59.27 | 62.94 | 62.53 | 62.33 | 57.82 | 49.60 | 45.34 | 54.30 | |||||||||||||
| 1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 62.00 | a | 63.34 | 60.08 | 55.26 | 47.38 | 40.29 | 54.73 | ||||||
| 1949 | 35.93 | a | 44.14 | 48.58 | 53.66 | a | 56.97 | 58.95 | 61.82 | 63.82 | 61.90 | 51.77 | a | 53.73 | 43.53 | 52.90 | ||||||||||
| 1950 | 39.42 | 45.88 | 48.03 | 51.33 | g | 53.92 | 59.20 | 64.00 | 65.85 | 60.92 | 55.66 | 50.35 | 51.40 | 54.06 | ||||||||||||
| 1951 | 43.70 | a | 39.36 | u | 44.63 | 50.88 | 54.18 | 58.20 | 60.00 | b | 60.16 | 58.18 | 55.39 | 49.63 | 42.43 | a | 52.49 | |||||||||
| 1952 | 42.67 | g | 45.67 | f | 44.44 | d | 49.17 | d | 53.24 | j | 55.48 | e | 59.55 | i | 59.73 | r | 58.21 | k | 55.63 | 44.67 | a | 46.35 | k | 49.88 | ||
| 1953 | 49.02 | h | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 63.78 | b | 62.53 | 55.23 | 52.12 | 46.58 | 56.05 | |||||
| 1954 | 45.30 | a | 49.20 | 46.53 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 47.01 | |||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 42.16 | 46.56 | 47.31 | 51.64 | 55.54 | 58.30 | 62.59 | 63.08 | 60.93 | 55.41 | 49.24 | 45.22 | 53.42 | |||||||||||||
| S.D. | 3.24 | 1.88 | 2.12 | 1.84 | 1.48 | 1.28 | 1.77 | 1.52 | 1.30 | 2.10 | 2.43 | 2.90 | 0.55 | |||||||||||||
| SKEW | -0.61 | 0.11 | 0.13 | 0.26 | 0.31 | -1.40 | 0.99 | -0.07 | -0.68 | -0.48 | -0.08 | 0.42 | 1.07 | |||||||||||||
| MAX | 46.47 | 49.20 | 51.00 | 54.30 | 57.92 | 59.27 | 66.58 | 65.85 | 62.53 | 58.71 | 53.73 | 51.40 | 54.30 | |||||||||||||
| MIN | 35.93 | 44.14 | 44.44 | 49.17 | 53.92 | 55.48 | 60.00 | 60.16 | 58.18 | 51.60 | 44.67 | 40.29 | 52.90 | |||||||||||||
| NO YRS | 9 | 8 | 9 | 7 | 8 | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 5 | |||||||||||||