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 | 320.50 | 168.50 | 154.66 | a | 0.00 | 14.00 | 27.50 | s | 84.00 | 424.50 | 647.50 | 1813.66 | ||||||||
1953 | 517.50 | 431.50 | 518.50 | 370.00 | 318.50 | 153.50 | 0.00 | 46.50 | 55.00 | 177.50 | 420.50 | 473.00 | 3482.00 | |||||||||||||
1954 | 679.00 | 341.50 | 594.50 | 282.00 | 169.50 | 127.00 | 9.50 | 91.00 | 122.50 | 236.50 | 424.14 | a | 675.50 | 3752.64 | ||||||||||||
1955 | 782.50 | 613.00 | 537.50 | 582.00 | 198.50 | 111.50 | 32.50 | 11.00 | 67.00 | 175.50 | 498.00 | 669.50 | 4278.50 | |||||||||||||
1956 | 731.00 | 677.00 | 528.50 | 342.00 | 205.50 | 72.50 | 24.50 | 22.00 | 42.50 | 262.00 | 278.00 | 483.50 | 3669.00 | |||||||||||||
1957 | 776.00 | 492.50 | 524.93 | a | 324.00 | 295.50 | 39.50 | 20.50 | 38.50 | 69.50 | 297.50 | 446.00 | 566.50 | 3890.93 | ||||||||||||
1958 | 584.50 | 471.00 | 656.50 | 317.50 | 138.50 | 91.00 | 17.50 | 0.00 | 32.50 | 105.00 | 356.00 | 359.00 | 3129.00 | |||||||||||||
1959 | 583.00 | 591.63 | a | 365.00 | 208.50 | 250.00 | 42.00 | 3.00 | 28.93 | a | 78.50 | 108.50 | 222.22 | c | 503.50 | 2984.79 | ||||||||||
1960 | 694.50 | 542.50 | 442.00 | 370.50 | 234.50 | f | 40.00 | 9.00 | 15.50 | b | 42.50 | 188.50 | 510.00 | 559.03 | a | 3414.03 | ||||||||||
1961 | 528.00 | 479.50 | 577.50 | 320.50 | 313.00 | 68.00 | 18.00 | 1.03 | a | 80.50 | 221.00 | 444.00 | 621.00 | 3672.03 | ||||||||||||
1962 | 518.00 | 594.50 | 618.50 | 219.00 | 266.00 | 70.00 | 3.00 | 34.00 | 56.50 | 185.50 | 356.38 | a | 492.00 | 3413.38 | ||||||||||||
1963 | 643.50 | 331.00 | 585.50 | 562.00 | 260.50 | 78.50 | 32.00 | 14.31 | e | 27.50 | 189.00 | 431.00 | 539.50 | 3694.31 | ||||||||||||
1964 | 663.00 | 431.50 | 528.00 | 362.50 | 282.00 | 122.07 | a | 17.00 | 11.00 | 97.24 | a | 146.50 | 558.50 | 604.50 | 3823.81 | |||||||||||
1965 | 609.00 | 457.50 | 503.50 | 418.50 | 194.00 | 162.50 | 35.00 | 11.00 | 121.00 | 101.00 | 457.50 | 708.50 | 3779.00 | |||||||||||||
1966 | 665.00 | 609.00 | 501.50 | 208.00 | 177.50 | 75.00 | 39.50 | 27.50 | 67.00 | 138.00 | 447.50 | 619.47 | b | 3574.97 | ||||||||||||
1967 | 559.55 | a | 412.00 | 599.00 | 691.00 | 222.50 | 153.50 | 4.50 | 0.00 | 7.50 | 106.50 | 307.00 | 648.00 | 3711.05 | ||||||||||||
1968 | 657.41 | b | 434.50 | 427.00 | 270.50 | 239.00 | 40.00 | 2.00 | 85.50 | 75.00 | 285.50 | 548.00 | 856.50 | 3920.91 | ||||||||||||
1969 | 820.50 | 777.50 | 555.50 | 417.00 | 181.00 | 125.00 | 1.55 | a | 8.00 | 45.50 | 230.50 | 288.00 | 538.50 | 3988.55 | ||||||||||||
1970 | 579.50 | 421.00 | 418.00 | 396.00 | 153.00 | 83.00 | 2.50 | 22.00 | 41.00 | 302.00 | 446.50 | 781.00 | 3645.50 | |||||||||||||
1971 | 607.00 | 498.00 | 614.50 | 461.00 | 317.50 | 106.50 | 6.00 | 16.00 | 93.00 | g | 328.50 | 508.89 | c | 842.00 | 4305.89 | |||||||||||
1972 | 746.50 | 559.00 | 386.00 | 408.50 | 191.50 | 69.00 | 28.00 | 26.35 | a | 94.50 | 266.50 | 514.00 | 775.00 | 4064.85 | ||||||||||||
1973 | 710.00 | 506.50 | 594.00 | 255.50 | 117.50 | 58.50 | 22.00 | 28.00 | 80.00 | 215.50 | 592.50 | 647.50 | 3827.50 | |||||||||||||
1974 | 744.00 | 589.50 | 547.00 | 430.00 | 226.50 | 51.50 | 38.00 | 7.00 | f | 19.00 | 147.00 | 444.50 | 626.50 | 3863.50 | ||||||||||||
1975 | 555.50 | 602.50 | 598.00 | 516.00 | 182.00 | 68.00 | 46.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2568.00 | ||||||||
1976 | 523.50 | 588.50 | 567.50 | 413.50 | 99.00 | 99.50 | 0.00 | 52.00 | 65.50 | 113.00 | 221.50 | 0.00 | z | 2743.50 | ||||||||||||
1977 | 568.00 | 374.50 | 544.50 | 0.00 | z | 371.00 | 57.50 | 7.50 | 12.50 | 121.80 | e | 163.50 | 384.50 | 548.50 | 3153.80 | |||||||||||
1978 | 572.00 | 496.00 | 384.50 | 437.50 | 142.00 | 62.00 | 21.00 | 25.00 | 55.00 | 106.50 | 0.00 | z | 668.50 | 2970.00 | ||||||||||||
1979 | 703.00 | 586.00 | 494.00 | 379.00 | 176.50 | 41.00 | 25.00 | 19.00 | 23.50 | 50.50 | p | 499.00 | 548.00 | 3494.00 | ||||||||||||
1980 | 625.00 | 490.50 | 572.00 | 354.00 | 290.00 | 170.00 | 41.50 | 54.00 | 70.00 | 198.50 | 354.00 | 363.00 | j | 3219.50 | ||||||||||||
1981 | 514.08 | a | 461.50 | 512.00 | 301.50 | 134.00 | 18.50 | 1.50 | 13.00 | 49.00 | 253.50 | 416.00 | 583.50 | 3258.08 | ||||||||||||
1982 | 732.00 | 485.50 | 614.00 | 432.50 | 149.32 | a | 133.00 | 37.50 | 11.50 | 88.50 | 232.50 | 562.50 | 666.00 | 4144.82 | ||||||||||||
1983 | 562.00 | 503.00 | 563.50 | 482.50 | 205.50 | 39.00 | 29.50 | 18.50 | 43.00 | 91.50 | 569.50 | 655.50 | 3763.00 | |||||||||||||
1984 | 498.50 | 568.00 | 386.00 | 379.50 | 111.00 | 51.00 | 15.00 | 4.00 | 15.50 | 311.00 | 590.00 | 759.00 | 3688.50 | |||||||||||||
1985 | 655.00 | 443.00 | 633.00 | 244.50 | 222.00 | 37.50 | 13.00 | 34.00 | 173.00 | 0.00 | z | 590.50 | 584.57 | c | 3630.07 | |||||||||||
1986 | 516.50 | 465.00 | 371.00 | 354.00 | 186.00 | 68.79 | a | 30.50 | 13.50 | 0.00 | z | 210.00 | 370.50 | 648.50 | 3234.29 | |||||||||||
1987 | 728.50 | 503.50 | 516.50 | 179.00 | 163.00 | 52.50 | 63.55 | a | 36.50 | 0.00 | z | 0.00 | z | 309.00 | g | 0.00 | z | 2243.05 | ||||||||
1988 | 0.00 | z | 0.00 | z | 323.00 | 310.00 | 245.50 | 124.50 | 7.00 | 28.50 | 42.50 | 117.50 | 473.50 | 561.50 | 2233.50 | |||||||||||
1989 | 592.00 | 621.50 | 490.50 | 247.50 | 206.50 | 75.00 | 7.00 | 34.00 | 94.50 | 208.00 | 305.56 | c | 470.50 | 3352.56 | ||||||||||||
1990 | 596.50 | 575.00 | 447.00 | 231.50 | 231.50 | 70.50 | 6.00 | 16.00 | 23.00 | 83.00 | 364.50 | 705.00 | 3349.50 | |||||||||||||
1991 | 541.00 | 317.00 | 616.50 | 375.00 | 270.50 | 115.00 | 12.50 | 41.00 | 12.00 | 137.50 | 320.50 | 521.00 | 3279.50 | |||||||||||||
1992 | 567.50 | 411.50 | 430.00 | 232.00 | 73.50 | 88.00 | 12.00 | 5.00 | 12.00 | 123.50 | 366.00 | 662.50 | 2983.50 | |||||||||||||
1993 | 684.50 | 558.00 | 362.00 | 344.00 | 225.00 | 93.00 | 7.00 | 24.00 | 54.50 | 129.50 | 396.50 | 595.00 | 3473.00 | |||||||||||||
1994 | 493.42 | a | 555.00 | 356.50 | 290.50 | 195.50 | 69.50 | 11.00 | 8.00 | 34.50 | 181.50 | 635.00 | 707.00 | 3537.42 | ||||||||||||
1995 | 593.50 | 388.00 | 528.50 | 359.50 | 267.00 | 130.00 | 21.00 | 19.00 | 33.00 | 107.50 | 257.00 | 539.00 | 3243.00 | |||||||||||||
1996 | 583.50 | 455.50 | 390.00 | 293.00 | 194.00 | 53.50 | 1.50 | 18.50 | 33.50 | 206.00 | 385.00 | 541.00 | 3155.00 | |||||||||||||
1997 | 610.50 | 436.00 | 346.50 | 270.50 | 86.50 | 44.50 | 2.00 | 13.50 | 16.50 | 149.50 | 389.00 | 572.00 | 2937.00 | |||||||||||||
1998 | 0.00 | z | 565.50 | 443.00 | 376.50 | 376.00 | 107.50 | 8.50 | 7.00 | 74.50 | 186.50 | 508.00 | 644.50 | 3297.50 | ||||||||||||
1999 | 551.00 | 563.50 | 606.50 | 342.50 | 216.50 | 106.50 | 52.00 | 33.00 | 21.00 | 96.00 | 376.00 | 478.00 | 3442.50 | |||||||||||||
2000 | 591.00 | 485.23 | a | 368.00 | 255.50 | 193.00 | 59.00 | 39.00 | 13.50 | 49.50 | 228.00 | 519.00 | 487.00 | 3287.73 | ||||||||||||
2001 | 626.00 | 547.00 | 335.00 | 377.00 | 39.50 | 43.00 | 28.50 | 11.00 | 29.00 | 122.50 | 397.50 | 619.50 | 3175.50 | |||||||||||||
2002 | 665.00 | 420.00 | 469.50 | 338.00 | 195.50 | 30.00 | 8.00 | 31.00 | 45.00 | 180.50 | 311.00 | 597.00 | 3290.50 | |||||||||||||
2003 | 442.00 | 471.50 | 414.50 | 508.00 | 191.50 | 63.00 | 0.50 | 9.50 | 21.50 | 54.50 | 517.50 | 629.00 | 3323.00 | |||||||||||||
2004 | 634.00 | 543.00 | 204.00 | 0.00 | z | 164.50 | 56.00 | 16.00 | 9.00 | 37.00 | 238.00 | 438.00 | 557.50 | 2897.00 | ||||||||||||
2005 | 0.00 | z | 439.50 | 360.50 | 363.50 | 191.00 | 106.50 | 0.00 | 4.50 | 74.50 | 173.00 | 367.00 | 527.50 | 2607.50 | ||||||||||||
2006 | 582.50 | 418.50 | 662.50 | 381.50 | 142.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2187.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 617.77 | 501.89 | 491.36 | 356.73 | 204.13 | 82.00 | 17.34 | 22.53 | 55.82 | 178.01 | 427.61 | 606.27 | 3540.18 | |||||||||||||
S.D. | 84.80 | 89.57 | 104.04 | 100.63 | 69.66 | 38.13 | 15.43 | 18.52 | 34.28 | 67.81 | 100.20 | 98.75 | 334.91 | |||||||||||||
SKEW | 0.37 | 0.34 | -0.41 | 0.84 | 0.25 | 0.61 | 0.88 | 1.81 | 1.07 | 0.34 | -0.03 | 0.34 | 0.14 | |||||||||||||
MAX | 820.50 | 777.50 | 662.50 | 691.00 | 376.00 | 170.00 | 63.55 | 91.00 | 173.00 | 328.50 | 635.00 | 856.50 | 4278.50 | |||||||||||||
MIN | 442.00 | 317.00 | 204.00 | 179.00 | 39.50 | 18.50 | 0.00 | 0.00 | 7.50 | 54.50 | 221.50 | 359.00 | 2937.00 | |||||||||||||
NO YRS | 51 | 53 | 54 | 53 | 54 | 54 | 54 | 52 | 49 | 50 | 51 | 50 | 37 |