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 | 0.00 | 24.50 | 90.50 | 349.00 | 636.50 | 1100.50 | |||||||
1949 | 799.50 | 531.00 | 409.50 | 127.50 | 76.50 | 3.00 | 0.00 | 0.00 | 1.00 | 137.50 | 205.50 | 615.50 | 2906.50 | |||||||||||||
1950 | 680.50 | 395.00 | 392.50 | 168.50 | 98.00 | 17.50 | 0.00 | 0.00 | 16.00 | 72.00 | 236.50 | 456.50 | 2533.00 | |||||||||||||
1951 | 574.00 | 427.50 | 387.50 | 179.50 | 86.00 | 7.00 | 0.00 | 0.00 | 1.00 | 114.50 | 302.50 | 614.50 | 2694.00 | |||||||||||||
1952 | 611.00 | 445.50 | 496.00 | 175.50 | 61.50 | 26.00 | 0.00 | 0.00 | 12.00 | 44.00 | 388.00 | 552.50 | 2812.00 | |||||||||||||
1953 | 461.50 | 430.50 | 409.50 | 229.50 | 172.00 | 47.00 | 0.00 | 0.00 | 0.50 | 123.50 | 296.00 | 517.50 | 2687.50 | |||||||||||||
1954 | 555.00 | 392.50 | 466.00 | 139.00 | 29.00 | 30.50 | 0.00 | 0.00 | 10.50 | 112.50 | 342.00 | 602.50 | 2679.50 | |||||||||||||
1955 | 676.50 | 493.00 | 390.50 | 378.50 | 98.00 | 10.50 | 0.00 | 0.00 | 11.00 | 87.00 | 377.00 | 465.50 | 2987.50 | |||||||||||||
1956 | 496.00 | 563.50 | 376.50 | 231.50 | 81.50 | 11.50 | 0.00 | 0.00 | 3.50 | 135.00 | 327.50 | 580.00 | 2806.50 | |||||||||||||
1957 | 674.50 | 353.00 | 341.00 | 210.50 | 105.00 | 1.00 | 0.00 | 3.00 | 2.50 | 121.50 | 396.00 | 556.00 | 2764.00 | |||||||||||||
1958 | 560.50 | 312.00 | 466.00 | 254.50 | 24.50 | 4.00 | 0.00 | 0.00 | 3.50 | 36.50 | 305.00 | 389.50 | 2356.00 | |||||||||||||
1959 | 482.50 | 451.00 | 268.00 | 97.50 | 99.50 | 3.10 | a | 0.00 | 0.00 | 25.00 | 76.50 | 323.50 | 569.50 | 2396.10 | ||||||||||||
1960 | 595.00 | 476.00 | 305.00 | 248.50 | 118.00 | 0.00 | 0.00 | 0.00 | 3.00 | 135.00 | 395.00 | 633.43 | a | 2908.93 | ||||||||||||
1961 | 607.50 | 415.50 | 422.50 | 230.50 | 161.00 | 8.50 | 1.50 | 0.00 | 16.00 | 168.00 | 442.00 | 625.37 | e | 3098.37 | ||||||||||||
1962 | 680.50 | 508.00 | 494.50 | 156.00 | 136.00 | 9.50 | 0.00 | 0.00 | 0.50 | 119.50 | 318.50 | 529.50 | 2952.50 | |||||||||||||
1963 | 710.00 | 293.00 | 470.00 | 398.50 | 115.50 | 25.50 | 8.00 | 1.00 | 0.00 | 75.00 | 393.50 | 649.00 | 3139.00 | |||||||||||||
1964 | 635.00 | 503.00 | 445.00 | 260.00 | 148.50 | 30.00 | 0.00 | 0.00 | 26.00 | 62.50 | 466.00 | 513.50 | 3089.50 | |||||||||||||
1965 | 572.00 | 445.50 | 372.00 | 264.00 | 114.00 | 32.50 | 0.00 | 0.00 | 23.00 | 42.50 | 326.50 | 679.00 | 2871.00 | |||||||||||||
1966 | 613.50 | 503.50 | 346.50 | 113.00 | 32.00 | 21.50 | 0.00 | 1.50 | 10.00 | 80.50 | 290.00 | 607.50 | 2619.50 | |||||||||||||
1967 | 587.50 | 475.50 | 445.50 | 503.50 | 127.50 | 38.50 | 0.00 | 0.00 | 0.00 | 55.50 | 262.00 | 675.00 | 3170.50 | |||||||||||||
1968 | 641.50 | 318.50 | 333.50 | 225.50 | 110.50 | 4.00 | 0.00 | 7.50 | 16.00 | 109.00 | 362.50 | 629.00 | 2757.50 | |||||||||||||
1969 | 602.00 | 511.00 | 424.00 | 258.00 | 56.00 | 6.50 | 0.00 | 0.00 | 1.00 | 187.00 | 337.50 | 530.00 | 2913.00 | |||||||||||||
1970 | 480.50 | 356.50 | 374.50 | 349.00 | 58.50 | 9.00 | 0.00 | 0.00 | 13.00 | 143.00 | 305.00 | 614.50 | 2703.50 | |||||||||||||
1971 | 602.00 | 484.50 | 421.00 | 296.50 | 159.50 | 29.50 | 0.00 | 0.00 | 43.50 | 228.00 | 425.00 | 690.50 | 3380.00 | |||||||||||||
1972 | 705.50 | 422.00 | 250.50 | 263.00 | 84.00 | 10.50 | 0.00 | 3.00 | 21.00 | 148.50 | 474.50 | 712.50 | 3095.00 | |||||||||||||
1973 | 638.00 | 396.50 | 489.00 | 209.50 | 53.00 | 15.00 | 0.00 | 0.50 | 9.00 | 140.50 | 431.00 | 565.50 | 2947.50 | |||||||||||||
1974 | 571.50 | 489.50 | 387.00 | 290.00 | 106.50 | 0.00 | 4.00 | 0.00 | 0.00 | 79.50 | 370.00 | 615.50 | 2913.50 | |||||||||||||
1975 | 636.00 | 461.50 | 469.00 | 433.50 | 115.00 | 10.00 | 3.50 | 0.00 | 0.00 | 185.00 | 459.50 | 585.90 | a | 3358.90 | ||||||||||||
1976 | 595.00 | 432.00 | 450.00 | 306.50 | 32.50 | 24.50 | 0.00 | 11.00 | 3.00 | 69.00 | 292.00 | 582.50 | 2798.00 | |||||||||||||
1977 | 649.50 | 393.00 | 495.00 | 135.00 | 213.50 | 5.00 | 0.00 | 0.00 | 8.00 | 69.00 | 355.00 | 472.00 | 2795.00 | |||||||||||||
1978 | 459.00 | 411.50 | 244.00 | 305.00 | 74.50 | 0.00 | 1.00 | 2.00 | 23.00 | 50.63 | a | 419.50 | 712.00 | 2702.13 | ||||||||||||
1979 | 631.50 | 495.50 | 377.00 | 260.69 | a | 67.50 | 4.00 | 0.00 | 0.00 | 1.00 | 100.50 | 366.00 | 501.50 | 2805.19 | ||||||||||||
1980 | 504.50 | 372.00 | 428.00 | 222.50 | 130.50 | 38.50 | 1.00 | 0.00 | 5.50 | 110.00 | 314.00 | 503.75 | a | 2630.25 | ||||||||||||
1981 | 491.98 | d | 406.50 | 424.00 | 215.00 | 75.00 | 5.50 | 0.00 | 0.00 | 7.50 | 178.50 | 317.50 | 517.00 | 2638.48 | ||||||||||||
1982 | 696.00 | 421.50 | 467.50 | 318.50 | 72.00 | 42.50 | 0.00 | 0.00 | 35.00 | 122.50 | 500.00 | 606.00 | 3281.50 | |||||||||||||
1983 | 608.50 | 382.50 | 390.00 | 352.00 | 133.50 | 9.50 | 4.50 | 0.00 | 7.00 | 40.00 | 425.00 | 490.00 | 2842.50 | |||||||||||||
1984 | 571.50 | 486.00 | 327.50 | 301.00 | 58.50 | 8.50 | 0.00 | 0.50 | 3.00 | 210.00 | 446.50 | 679.50 | 3092.50 | |||||||||||||
1985 | 711.00 | 476.00 | 309.00 | k | 160.00 | 104.50 | 20.00 | 0.00 | 0.50 | 37.50 | 154.50 | 445.50 | 632.00 | 2741.50 | ||||||||||||
1986 | 430.00 | 356.00 | 254.50 | 218.50 | 99.00 | 2.00 | 0.00 | 0.00 | 104.50 | 0.00 | z | 342.50 | 596.50 | 2403.50 | ||||||||||||
1987 | 650.50 | 436.50 | 389.50 | 115.50 | 61.50 | 1.00 | 8.50 | 0.00 | 2.50 | 33.50 | 0.00 | z | 579.50 | 2278.50 | ||||||||||||
1988 | 545.50 | 395.50 | 344.00 | 185.50 | 135.00 | 39.00 | 0.00 | 0.00 | 9.50 | 62.00 | 380.50 | 644.00 | 2740.50 | |||||||||||||
1989 | 696.00 | 549.50 | 358.00 | 161.00 | 112.00 | 4.00 | 0.00 | 1.50 | 27.00 | 160.50 | 375.50 | 644.50 | 3089.50 | |||||||||||||
1990 | 630.00 | 568.50 | 377.50 | 160.50 | 96.50 | 0.00 | z | 0.00 | 3.00 | 0.00 | z | 67.50 | 410.00 | 750.50 | 3064.00 | |||||||||||
1991 | 632.00 | 335.00 | 513.50 | 331.00 | 158.00 | 23.00 | 0.00 | z | 0.50 | 0.50 | 103.50 | 332.00 | 616.50 | 3045.50 | ||||||||||||
1992 | 680.00 | 376.50 | 327.00 | 163.00 | 12.50 | 16.00 | 0.50 | 0.00 | z | 2.00 | 77.00 | 388.00 | 0.00 | z | 2042.50 | |||||||||||
1993 | 624.00 | 481.00 | 310.00 | a | 292.24 | a | 92.00 | 43.00 | 0.00 | 1.07 | b | 16.50 | 62.00 | 426.50 | 471.50 | i | 2348.31 | |||||||||
1994 | 601.00 | 536.67 | a | 344.50 | 247.50 | 84.50 | m | 21.00 | 0.00 | z | 0.00 | z | 19.00 | g | 187.50 | 324.50 | m | 463.50 | k | 1938.17 | ||||||
1995 | 267.00 | o | 240.00 | l | 270.00 | l | 151.50 | q | 85.50 | o | 0.00 | z | 0.00 | p | 0.00 | z | 0.00 | z | 14.50 | u | 0.00 | z | 0.00 | z | 0.00 | |
1996 | 258.00 | q | 198.50 | p | 168.50 | p | 94.50 | t | 0.00 | z | 8.00 | n | 0.00 | q | 0.00 | n | 6.00 | o | 93.00 | p | 0.00 | z | 210.50 | r | 0.00 | |
1997 | 0.00 | z | 0.00 | z | 168.50 | l | 129.50 | m | 13.00 | q | 0.00 | o | 0.00 | o | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 605.59 | 438.39 | 392.76 | 242.22 | 96.79 | 15.97 | 0.72 | 0.81 | 13.02 | 108.00 | 365.40 | 589.53 | 2867.27 | |||||||||||||
S.D. | 78.21 | 68.11 | 69.68 | 88.26 | 42.62 | 13.71 | 1.94 | 2.06 | 17.88 | 49.73 | 65.23 | 76.42 | 238.76 | |||||||||||||
SKEW | -0.25 | -0.10 | -0.32 | 0.68 | 0.27 | 0.72 | 3.00 | 3.63 | 3.21 | 0.48 | -0.12 | -0.31 | 0.17 | |||||||||||||
MAX | 799.50 | 568.50 | 513.50 | 503.50 | 213.50 | 47.00 | 8.50 | 11.00 | 104.50 | 228.00 | 500.00 | 750.50 | 3380.00 | |||||||||||||
MIN | 430.00 | 293.00 | 244.00 | 97.50 | 12.50 | 0.00 | 0.00 | 0.00 | 0.00 | 33.50 | 205.50 | 389.50 | 2356.00 | |||||||||||||
NO YRS | 46 | 46 | 45 | 46 | 45 | 45 | 45 | 45 | 45 | 46 | 45 | 44 | 38 |