| YEAR(S) | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
| 1942 | ----- | z | ----- | z | ----- | z | ----- | z | 48.50 | o | 48.67 | 55.97 | 53.32 | 47.30 | 44.65 | 40.53 | 40.06 | 47.21 | ||||||||
| 1943 | 32.29 | 35.46 | 37.16 | 42.00 | 42.84 | 45.17 | 49.39 | 49.52 | 46.70 | 44.10 | a | 39.00 | 34.17 | a | 41.48 | |||||||||||
| 1944 | 33.55 | 35.34 | 36.20 | a | 40.93 | a | 43.84 | 49.10 | 51.84 | 49.94 | 48.64 | b | 47.48 | 38.67 | 35.85 | d | 42.62 | |||||||||
| 1945 | 36.77 | 37.93 | 37.48 | 40.70 | 48.10 | 45.67 | 48.61 | 51.29 | 45.48 | a | 42.32 | 41.43 | 38.48 | 42.86 | ||||||||||||
| 1946 | 34.52 | 36.00 | ----- | z | 39.18 | m | 44.00 | 47.17 | 49.77 | 49.42 | 46.10 | 39.32 | 34.57 | 34.45 | 41.53 | |||||||||||
| 1947 | 29.74 | 38.75 | 40.03 | 42.67 | 45.35 | 48.53 | 51.42 | 50.71 | 46.20 | 49.16 | 40.33 | 36.00 | 43.24 | |||||||||||||
| 1948 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 49.16 | 50.87 | 45.33 | 42.71 | 37.87 | 32.19 | 43.02 | |||||||
| 1949 | 24.84 | 37.14 | 39.84 | 41.48 | a | 46.39 | 45.63 | 48.84 | 50.77 | 49.33 | 40.16 | 42.50 | 35.29 | 41.85 | ||||||||||||
| 1950 | 32.71 | 36.43 | 38.23 | 39.04 | g | 41.06 | 49.23 | 50.87 | 51.84 | 48.63 | 47.74 | 42.33 | 44.81 | 43.99 | ||||||||||||
| 1951 | 37.07 | a | 30.71 | u | 34.48 | 41.30 | 43.94 | 47.63 | 50.10 | b | 48.68 | 46.87 | 45.71 | 39.77 | 34.00 | a | 42.69 | |||||||||
| 1952 | 34.90 | a | 37.70 | f | 36.26 | d | 38.93 | c | 42.86 | i | 47.36 | e | 48.43 | h | 49.86 | q | 47.55 | h | 44.16 | 32.24 | a | 38.38 | j | 38.97 | ||
| 1953 | 42.50 | g | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 52.48 | b | 49.90 | 43.06 | 43.90 | 38.87 | 45.64 | |||||
| 1954 | 37.43 | a | 39.39 | 35.19 | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | ----- | z | 37.34 | |||
| Period of Record Statistics | ||||||||||||||||||||||||||
| MEAN | 33.38 | 37.06 | 37.21 | 41.14 | 44.44 | 47.42 | 50.60 | 50.80 | 47.32 | 44.22 | 39.43 | 36.74 | 42.41 | |||||||||||||
| S.D. | 3.84 | 1.52 | 1.92 | 1.18 | 2.16 | 1.50 | 2.18 | 1.39 | 1.58 | 2.98 | 3.34 | 3.57 | 0.73 | |||||||||||||
| SKEW | -1.06 | 0.34 | 0.21 | -0.73 | 0.21 | -0.28 | 1.57 | 0.30 | 0.33 | 0.03 | -0.86 | 0.99 | -0.17 | |||||||||||||
| MAX | 37.43 | 39.39 | 40.03 | 42.67 | 48.10 | 49.23 | 55.97 | 53.32 | 49.90 | 49.16 | 43.90 | 44.81 | 43.24 | |||||||||||||
| MIN | 24.84 | 35.34 | 34.48 | 38.93 | 41.06 | 45.17 | 48.61 | 48.68 | 45.33 | 39.32 | 32.24 | 32.19 | 41.48 | |||||||||||||
| NO YRS | 10 | 8 | 9 | 7 | 8 | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 5 | |||||||||||||