YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 0.00 | z | 0.00 | z | 0.00 | a | 64.50 | 75.00 | 133.50 | 202.50 | 152.00 | 163.00 | 72.00 | 9.00 | 0.00 | 871.50 | ||||||||||
1932 | 0.00 | 0.00 | 0.00 | 16.00 | 35.00 | 96.50 | 134.00 | 178.00 | 117.00 | 67.50 | 15.00 | 0.50 | 659.50 | |||||||||||||
1933 | 0.00 | 0.00 | 0.00 | 5.00 | 15.00 | 86.50 | 122.00 | 182.50 | 95.50 | 51.00 | 6.00 | 1.00 | 564.50 | |||||||||||||
1934 | 3.00 | 0.50 | 21.50 | 40.00 | 128.50 | 112.00 | 156.50 | 191.00 | 126.00 | 77.50 | 27.00 | 0.00 | 883.50 | |||||||||||||
1935 | 17.50 | 8.50 | 0.00 | 17.00 | 22.50 | 158.00 | 155.00 | 152.00 | 134.50 | 55.00 | 0.00 | 5.00 | 725.00 | |||||||||||||
1936 | 0.00 | 0.00 | 0.00 | 19.50 | 75.50 | 232.00 | 271.50 | 231.00 | 89.00 | 75.00 | 16.00 | 0.00 | 1009.50 | |||||||||||||
1937 | 0.00 | 0.00 | 8.50 | 1.50 | 32.00 | 158.00 | 167.50 | 186.50 | 146.00 | 114.00 | 25.00 | 4.00 | 843.00 | |||||||||||||
1938 | 0.00 | 1.50 | 0.00 | 19.50 | 29.50 | 68.00 | 126.50 | 132.50 | 156.50 | 95.50 | 9.00 | 0.00 | 638.50 | |||||||||||||
1939 | 0.00 | 0.00 | 0.00 | 18.00 | 50.00 | 73.00 | 152.00 | 191.00 | 132.00 | 43.50 | 49.50 | 19.50 | 728.50 | |||||||||||||
1940 | 16.00 | 2.00 | 3.00 | 33.50 | 102.00 | 144.00 | 187.50 | 235.50 | 228.50 | 175.50 | 0.50 | 6.50 | 1134.50 | |||||||||||||
1941 | 7.00 | 23.00 | 34.50 | 30.50 | 76.50 | 166.00 | 250.00 | 174.50 | 174.00 | 72.50 | 35.50 | 3.50 | 1047.50 | |||||||||||||
1942 | 11.00 | 0.00 | 8.00 | 14.50 | 74.50 | 141.50 | 280.50 | 197.00 | 133.00 | 107.00 | 1.00 | 0.00 | 968.00 | |||||||||||||
1943 | 0.00 | 5.00 | 0.00 | 18.00 | 16.00 | 97.00 | 139.00 | 181.00 | 175.50 | 111.00 | 31.50 | 1.00 | 775.00 | |||||||||||||
1944 | 1.00 | 0.00 | 0.00 | 15.00 | 48.00 | 87.50 | 134.50 | 163.00 | 146.50 | 148.00 | 10.00 | 5.00 | 758.50 | |||||||||||||
1945 | 0.50 | 0.50 | 0.00 | 0.00 | 69.50 | 94.50 | 136.00 | 121.00 | 73.00 | 40.50 | 2.50 | 0.00 | 538.00 | |||||||||||||
1946 | 0.00 | 0.00 | 0.00 | 0.50 | 71.50 | 139.00 | 212.00 | 140.00 | 117.50 | 14.50 | 0.00 | 0.00 | 695.00 | |||||||||||||
1947 | 0.00 | 0.50 | 10.50 | 35.00 | 72.00 | 179.00 | 245.00 | 192.00 | 127.50 | 74.00 | 2.00 | 1.00 | 938.50 | |||||||||||||
1948 | 0.00 | 0.00 | 0.00 | 1.00 | 45.50 | 175.50 | 184.00 | 177.50 | 157.50 | 60.50 | 0.00 | 0.00 | 801.50 | |||||||||||||
1949 | 0.00 | 0.00 | 1.00 | 1.50 | 73.00 | 47.50 | 119.00 | 200.00 | 151.00 | 23.50 | 45.00 | 0.00 | 661.50 | |||||||||||||
1950 | 0.00 | 0.00 | 0.00 | 0.00 | a | 7.50 | 85.00 | 122.00 | 175.00 | 115.00 | 42.50 | 5.50 | 5.50 | 558.00 | ||||||||||||
1951 | 0.00 | 0.00 | 0.00 | 12.50 | 50.00 | 74.00 | 169.50 | 130.00 | 88.00 | 71.50 | 9.50 | 0.00 | 605.00 | |||||||||||||
1952 | 0.00 | 0.00 | 0.00 | 0.00 | 31.50 | 50.00 | 124.50 | 157.00 | 145.00 | 76.50 | 9.00 | 7.50 | 601.00 | |||||||||||||
1953 | 0.00 | 0.00 | 1.50 | 4.00 | 49.50 | 81.00 | 181.50 | 215.50 | 183.50 | 116.00 | 31.50 | 0.00 | 864.00 | |||||||||||||
1954 | 0.00 | 0.00 | 0.00 | 0.00 | 18.50 | 85.50 | 132.50 | 147.00 | 216.50 | 72.00 | 53.50 | 0.00 | 725.50 | |||||||||||||
1955 | 0.00 | a | 0.00 | 0.00 | 0.00 | 2.50 | 57.50 | 129.50 | 142.00 | 119.00 | 39.00 | 7.00 | 0.00 | 496.50 | ||||||||||||
1956 | 0.00 | 0.00 | 0.00 | 6.00 | 56.00 | 99.00 | 158.00 | 164.50 | 138.50 | 50.00 | 4.50 | 0.00 | 676.50 | |||||||||||||
1957 | 0.00 | 0.00 | 0.00 | 5.00 | 77.00 | 127.00 | 169.00 | 232.50 | 246.50 | 95.00 | 7.50 | 9.50 | 969.00 | |||||||||||||
1958 | 1.50 | 12.50 | 3.00 | 16.00 | 107.00 | 250.00 | 219.00 | 245.00 | 186.50 | 75.50 | 8.00 | 7.50 | 1131.50 | |||||||||||||
1959 | 0.50 | 0.00 | 0.00 | 28.50 | 56.00 | 150.00 | 198.50 | 150.00 | 148.00 | 50.50 | 3.00 | 0.50 | 785.50 | |||||||||||||
1960 | 2.50 | 0.00 | 1.00 | 15.00 | 41.50 | 79.00 | 145.00 | 182.50 | 111.00 | 74.50 | 5.50 | 0.00 | 657.50 | |||||||||||||
1961 | 3.00 | 4.00 | 0.00 | 1.50 | 42.50 | 147.00 | 224.50 | 208.00 | 100.50 | 26.00 | 0.00 | 0.00 | 757.00 | |||||||||||||
1962 | 0.00 | 0.00 | 2.50 | 3.50 | 10.50 | 60.50 | 122.50 | 187.00 | 121.50 | 76.50 | 14.00 | 9.00 | 607.50 | |||||||||||||
1963 | 0.00 | a | 19.50 | 0.00 | 6.00 | 82.00 | 102.00 | 214.50 | 201.00 | 247.00 | 132.50 | 5.00 | 7.00 | 1016.50 | ||||||||||||
1964 | 0.00 | 0.00 | 0.00 | 0.00 | 6.00 | 80.00 | 151.50 | 207.00 | 100.00 | 72.50 | 1.50 | 0.00 | 618.50 | |||||||||||||
1965 | 0.00 | 0.00 | 12.50 | 11.50 | 15.00 | 76.00 | 149.00 | 176.50 | 87.50 | 114.50 | 29.50 | 1.00 | 673.00 | |||||||||||||
1966 | 0.00 | 3.00 | 2.50 | 11.50 | 6.00 | 92.00 | 157.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 272.50 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1.81 | 2.30 | 3.06 | 13.10 | 49.18 | 113.46 | 170.65 | 179.96 | 142.79 | 76.09 | 13.69 | 2.70 | 768.01 | |||||||||||||
S.D. | 4.36 | 5.45 | 7.08 | 14.27 | 31.47 | 48.41 | 44.64 | 31.17 | 43.91 | 35.30 | 15.04 | 4.25 | 173.97 | |||||||||||||
SKEW | 2.70 | 2.76 | 3.12 | 1.58 | 0.40 | 0.98 | 0.89 | 0.15 | 0.81 | 0.72 | 1.27 | 2.08 | 0.57 | |||||||||||||
MAX | 17.50 | 23.00 | 34.50 | 64.50 | 128.50 | 250.00 | 280.50 | 245.00 | 247.00 | 175.50 | 53.50 | 19.50 | 1134.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 2.50 | 47.50 | 119.00 | 121.00 | 73.00 | 14.50 | 0.00 | 0.00 | 496.50 | |||||||||||||
NO YRS | 35 | 35 | 36 | 36 | 36 | 36 | 36 | 35 | 35 | 35 | 35 | 35 | 34 |