YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1951 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1952 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1953 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1954 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1955 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1956 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1957 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1958 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 202.00 | r | 502.00 | 502.00 | ||
1959 | 594.00 | 557.50 | 442.00 | 225.50 | 241.00 | 76.50 | 10.50 | 4.50 | 86.00 | 152.00 | 525.50 | 755.00 | 3670.00 | |||||||||||||
1960 | 660.50 | 517.50 | 379.50 | 383.50 | 276.00 | 6.50 | 0.00 | 22.50 | 16.50 | 199.50 | 503.00 | 620.00 | 3585.00 | |||||||||||||
1961 | 621.50 | 439.50 | 520.50 | 294.50 | 234.00 | 38.00 | 11.00 | 8.00 | 44.50 | 240.00 | 562.50 | 666.50 | 3680.50 | |||||||||||||
1962 | 765.00 | 539.50 | 548.50 | 245.50 | 257.00 | 57.00 | 10.50 | 11.00 | 30.50 | 241.50 | 394.50 | 587.50 | 3688.00 | |||||||||||||
1963 | 797.00 | 322.50 | 509.00 | 462.00 | 171.00 | 71.50 | 27.00 | 17.50 | 10.50 | 153.00 | f | 447.50 | 610.00 | 3445.50 | ||||||||||||
1964 | 700.50 | 562.00 | 526.50 | 353.50 | 233.50 | 89.00 | 13.00 | 12.00 | 42.50 | 159.50 | 537.50 | 586.50 | 3816.00 | |||||||||||||
1965 | 667.50 | 488.50 | 402.50 | 313.00 | 210.50 | 82.00 | 13.00 | 5.50 | 50.00 | 135.50 | 401.50 | 757.50 | 3527.00 | |||||||||||||
1966 | 703.00 | 431.00 | g | 458.00 | 201.50 | 126.00 | 90.50 | 26.50 | 2.50 | 22.50 | 199.50 | 414.64 | b | 595.72 | a | 2840.36 | ||||||||||
1967 | 661.00 | 491.50 | 539.50 | 527.00 | 176.00 | 54.00 | 0.00 | 0.00 | 2.00 | 203.50 | 383.50 | 795.00 | 3833.00 | |||||||||||||
1968 | 737.00 | 384.50 | 398.00 | 312.00 | 213.68 | c | 58.00 | 5.00 | 33.00 | 49.00 | 229.00 | 459.50 | 716.50 | 3595.18 | ||||||||||||
1969 | 779.50 | 617.50 | 488.50 | 365.00 | 112.00 | 39.50 | 3.50 | 11.50 | 15.00 | 322.00 | 462.50 | 591.00 | 3807.50 | |||||||||||||
1970 | 572.50 | 430.50 | 414.00 | 452.00 | 187.50 | 80.00 | 1.00 | 2.50 | 70.00 | 267.50 | 395.00 | 699.50 | 3572.00 | |||||||||||||
1971 | 680.00 | 529.76 | c | 550.00 | 408.00 | 213.00 | 109.50 | 17.00 | 6.50 | 81.50 | 318.50 | 506.50 | 755.50 | 4175.76 | ||||||||||||
1972 | 738.50 | 530.00 | 336.50 | 402.12 | d | 154.50 | 55.50 | 3.00 | 20.09 | d | 88.00 | 213.50 | 482.50 | 806.00 | 3830.21 | |||||||||||
1973 | 690.00 | 478.00 | 356.50 | i | 293.00 | 136.18 | c | 50.00 | 8.00 | 19.50 | j | 29.00 | 269.00 | 502.50 | 559.50 | 3015.18 | ||||||||||
1974 | 685.00 | 570.00 | 455.00 | 360.00 | 208.50 | 17.00 | 21.50 | 8.50 | 1.67 | c | 208.50 | 439.82 | b | 636.50 | 3611.99 | |||||||||||
1975 | 687.50 | 580.00 | 556.50 | 466.00 | 178.00 | 66.00 | 29.00 | 17.50 | 5.00 | 277.89 | c | 553.39 | b | 611.00 | 4027.79 | |||||||||||
1976 | 668.50 | 567.11 | b | 519.50 | 299.50 | h | 150.00 | 96.50 | 16.00 | 34.50 | 15.50 | 191.50 | 403.85 | d | 771.00 | 3433.96 | ||||||||||
1977 | 745.00 | 443.50 | 555.50 | 278.00 | 328.00 | 20.50 | 16.00 | 3.00 | 67.00 | 187.00 | 487.00 | 546.50 | 3677.00 | |||||||||||||
1978 | 522.00 | 446.38 | b | 302.00 | 367.00 | 183.50 | 37.50 | 6.00 | 21.00 | 88.00 | 97.77 | e | 575.00 | 780.50 | 3426.65 | |||||||||||
1979 | 725.50 | 536.31 | b | 380.02 | b | 301.50 | 145.00 | 57.50 | 9.50 | 4.00 | 3.75 | b | 157.07 | a | 521.50 | 630.50 | 3472.14 | |||||||||
1980 | 633.00 | 441.00 | 483.00 | 294.00 | 205.63 | a | 110.50 | 15.50 | 2.00 | 17.00 | 195.50 | 437.50 | 572.50 | 3407.13 | ||||||||||||
1981 | 526.50 | 453.50 | 438.00 | 305.00 | 182.00 | 41.00 | 12.00 | 9.00 | 62.59 | a | 183.00 | h | 250.50 | l | 523.00 | 2552.59 | ||||||||||
1982 | 486.00 | k | 485.00 | 472.50 | f | 466.00 | 155.50 | 46.80 | e | 20.67 | a | 17.80 | d | 52.00 | 232.50 | 234.50 | p | 690.50 | 2166.76 | |||||||
1983 | 649.50 | 477.50 | 439.50 | 429.50 | 205.00 | 257.14 | b | 57.00 | 6.50 | 45.00 | 122.50 | i | 492.00 | 633.00 | 3691.64 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 675.42 | 495.38 | 462.70 | 354.38 | 195.32 | 68.32 | 14.09 | 11.70 | 39.80 | 213.56 | 473.42 | 653.80 | 3689.05 | |||||||||||||
S.D. | 72.07 | 68.42 | 73.70 | 84.75 | 49.56 | 47.85 | 12.17 | 9.47 | 28.95 | 56.24 | 58.21 | 89.74 | 200.58 | |||||||||||||
SKEW | -0.49 | -0.48 | -0.44 | 0.17 | 0.64 | 2.45 | 1.77 | 0.97 | 0.30 | 0.12 | 0.04 | 0.22 | 0.78 | |||||||||||||
MAX | 797.00 | 617.50 | 556.50 | 527.00 | 328.00 | 257.14 | 57.00 | 34.50 | 88.00 | 322.00 | 575.00 | 806.00 | 4175.76 | |||||||||||||
MIN | 522.00 | 322.50 | 302.00 | 201.50 | 112.00 | 6.50 | 0.00 | 0.00 | 1.67 | 97.77 | 383.50 | 502.00 | 3407.13 | |||||||||||||
NO YRS | 24 | 24 | 23 | 24 | 25 | 25 | 25 | 24 | 25 | 22 | 23 | 26 | 18 |