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 | 5.50 | 0.00 | 52.00 | 122.00 | 424.50 | 604.00 | g | 604.00 | ||||||
1949 | 878.50 | 628.00 | 499.50 | 135.00 | 99.20 | a | 3.50 | 0.00 | 0.00 | 6.00 | 170.00 | 271.00 | 699.00 | 3389.70 | ||||||||||||
1950 | 842.00 | 493.00 | 481.50 | 208.00 | 108.50 | 30.50 | 0.00 | 0.00 | 24.50 | 138.00 | 314.50 | 553.50 | 3194.00 | |||||||||||||
1951 | 685.00 | 547.50 | 429.50 | 216.50 | 111.50 | 7.00 | 0.00 | 2.58 | a | 5.00 | 139.00 | 433.89 | c | 642.50 | 3219.97 | |||||||||||
1952 | 787.00 | 515.00 | 540.50 | 212.00 | 83.00 | 36.50 | 0.00 | 0.00 | 14.00 | 50.00 | 456.00 | 641.50 | 3335.50 | |||||||||||||
1953 | 498.00 | 436.00 | 448.00 | 277.00 | 199.50 | 38.50 | 0.00 | 2.00 | 0.00 | 148.00 | 386.50 | 530.50 | 2964.00 | |||||||||||||
1954 | 636.00 | 408.00 | 511.50 | 185.00 | 35.50 | 50.50 | 0.00 | 2.00 | 20.50 | 124.50 | 391.50 | 702.00 | 3067.00 | |||||||||||||
1955 | 740.00 | 545.50 | 443.00 | 390.50 | 80.50 | 11.00 | 0.00 | 0.00 | 12.50 | 115.50 | 465.50 | 599.50 | 3403.50 | |||||||||||||
1956 | 650.50 | 617.00 | 422.50 | 257.00 | 115.00 | 6.00 | 0.00 | 0.00 | 7.50 | 194.00 | 339.50 | 617.50 | 3226.50 | |||||||||||||
1957 | 777.00 | 438.00 | 393.00 | 230.00 | 123.50 | 2.00 | 0.00 | 0.00 | a | 16.00 | 212.50 | 467.00 | 626.00 | 3285.00 | ||||||||||||
1958 | 623.50 | 409.00 | 556.50 | 279.50 | 31.50 | 20.00 | 0.00 | 0.00 | 9.00 | 53.00 | 321.50 | 415.00 | 2718.50 | |||||||||||||
1959 | 570.50 | 498.50 | 325.50 | 105.50 | 99.50 | 0.00 | 0.00 | 3.50 | 34.00 | 45.00 | 327.50 | 582.00 | 2591.50 | |||||||||||||
1960 | 688.50 | 499.50 | 321.00 | 289.00 | 123.00 | 0.00 | 0.00 | 0.00 | 0.00 | 107.50 | 439.50 | 586.00 | 3054.00 | |||||||||||||
1961 | 611.50 | 424.50 | 459.50 | 223.50 | 128.00 | 0.50 | 0.00 | 0.00 | 6.72 | a | 143.00 | 428.50 | 652.00 | 3077.72 | ||||||||||||
1962 | 596.00 | 528.50 | 497.50 | 136.00 | 120.00 | 4.00 | g | 0.00 | b | 0.00 | c | 7.50 | 101.50 | 358.50 | 519.50 | 2865.00 | ||||||||||
1963 | 694.50 | 293.00 | 487.50 | 418.00 | 102.50 | 5.00 | 0.00 | 0.00 | 1.00 | 127.50 | 441.50 | 656.00 | 3226.50 | |||||||||||||
1964 | 682.50 | 460.50 | 469.50 | 268.50 | 130.50 | 25.50 | 0.00 | 0.00 | 12.00 | 74.00 | 475.00 | 530.00 | 3128.00 | |||||||||||||
1965 | 578.50 | 471.00 | 414.00 | 283.00 | 106.00 | 10.00 | 0.00 | 0.00 | 17.50 | 40.50 | 392.00 | 722.50 | 3035.00 | |||||||||||||
1966 | 686.00 | 559.50 | 400.00 | 123.50 | 21.00 | 18.50 | 0.00 | 0.00 | 8.50 | 71.00 | 378.50 | 588.00 | 2854.50 | |||||||||||||
1967 | 624.00 | 429.50 | 506.50 | 560.50 | 119.50 | 27.00 | 0.00 | 0.00 | 0.00 | 67.00 | 303.50 | 644.50 | 3282.00 | |||||||||||||
1968 | 704.50 | 375.50 | 399.50 | 236.50 | 107.00 | 6.00 | 0.00 | 8.50 | 12.00 | 128.50 | 427.00 | 739.50 | 3144.50 | |||||||||||||
1969 | 721.00 | 601.50 | 459.32 | a | 317.00 | 39.00 | 5.00 | 0.00 | 0.00 | 0.00 | 179.00 | 335.00 | 513.00 | 3169.82 | ||||||||||||
1970 | 542.50 | 389.50 | 352.00 | 368.00 | 62.50 | 6.00 | 0.00 | 0.00 | 3.50 | 156.00 | 361.50 | 678.00 | 2919.50 | |||||||||||||
1971 | 588.50 | 461.50 | 477.50 | 326.50 | 117.00 | 19.00 | 0.00 | 3.00 | 43.00 | 270.00 | 458.50 | 781.50 | 3546.00 | |||||||||||||
1972 | 691.50 | 472.00 | 313.50 | 284.50 | 97.00 | 22.50 | 0.00 | 0.50 | 35.00 | 197.50 | 521.00 | 849.50 | 3484.50 | |||||||||||||
1973 | 777.50 | 481.00 | 535.00 | 219.00 | 51.00 | 8.50 | 0.00 | 0.00 | 9.50 | 142.00 | 478.00 | 609.50 | 3311.00 | |||||||||||||
1974 | 681.50 | 552.00 | 464.50 | 370.50 | 106.50 | 8.00 | 12.00 | 0.00 | 0.00 | 106.00 | 461.50 | 699.00 | 3461.50 | |||||||||||||
1975 | 652.00 | 563.50 | 503.50 | 464.00 | 110.00 | 13.00 | 1.00 | 0.50 | 0.00 | 235.00 | 497.00 | 589.00 | 3628.50 | |||||||||||||
1976 | 632.00 | 501.00 | 492.00 | 349.50 | 13.50 | 26.00 | 0.00 | 19.00 | 11.00 | 87.00 | 276.50 | 569.00 | 2976.50 | |||||||||||||
1977 | 695.00 | 411.50 | 553.50 | 150.50 | 262.00 | 0.50 | 0.00 | 0.00 | 28.00 | 111.50 | 439.00 | 552.00 | 3203.50 | |||||||||||||
1978 | 546.00 | 472.50 | 316.00 | 328.00 | 93.50 | 0.00 | 1.00 | 4.00 | 50.50 | 53.50 | 502.50 | 562.50 | g | 2367.50 | ||||||||||||
1979 | 690.50 | 549.50 | 407.50 | 321.00 | 95.50 | 4.00 | 0.00 | 1.00 | 3.00 | 149.00 | 496.00 | 598.50 | 3315.50 | |||||||||||||
1980 | 573.50 | 452.50 | 494.50 | 275.50 | 138.00 | 59.00 | 1.00 | 0.00 | 6.00 | 164.00 | 391.00 | 536.50 | 3091.50 | |||||||||||||
1981 | 579.50 | 437.00 | 440.00 | 241.50 | 79.00 | 3.00 | 0.00 | 0.00 | 22.50 | 207.50 | 342.00 | 567.00 | 2919.00 | |||||||||||||
1982 | 762.00 | 508.00 | 534.00 | 368.00 | 58.00 | 35.50 | 2.00 | 0.00 | 40.50 | 176.50 | 533.50 | 642.00 | 3660.00 | |||||||||||||
1983 | 616.50 | 0.00 | z | 313.00 | m | 408.00 | 159.50 | 4.00 | 6.00 | 0.00 | 12.00 | 72.00 | 467.50 | 627.50 | 2373.00 | |||||||||||
1984 | 527.50 | 468.00 | 0.00 | z | 282.50 | 82.00 | 14.48 | a | 0.00 | 1.50 | 21.00 | 0.00 | z | 0.00 | z | 0.00 | z | 1396.98 | ||||||||
1985 | 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 | 197.50 | 578.50 | 639.50 | 1415.50 | ||||
1986 | 535.00 | 439.00 | 355.00 | 297.50 | 162.00 | 0.50 | 0.00 | 0.00 | 110.00 | 107.50 | 320.00 | 630.50 | 2957.00 | |||||||||||||
1987 | 670.00 | 458.50 | 457.50 | 113.50 | 44.43 | a | 1.50 | 0.00 | 0.00 | 0.00 | 32.00 | 407.50 | 652.00 | 2836.93 | ||||||||||||
1988 | 627.00 | 387.50 | 352.50 | 220.00 | 170.00 | 61.50 | 0.00 | 1.00 | 3.50 | 40.50 | 432.00 | 610.00 | 2905.50 | |||||||||||||
1989 | 665.50 | 594.50 | 462.50 | 163.50 | 91.50 | 10.50 | 0.00 | 0.00 | 33.50 | 152.00 | 359.50 | 568.00 | 3101.00 | |||||||||||||
1990 | 645.00 | 575.50 | 372.00 | 120.00 | 108.00 | 19.50 | 0.00 | 6.00 | 1.50 | 64.00 | 432.00 | 785.50 | 3129.00 | |||||||||||||
1991 | 627.50 | 336.00 | 553.50 | 305.50 | 172.00 | 12.00 | 0.00 | 3.00 | 0.00 | 117.00 | 308.00 | 588.50 | 3023.00 | |||||||||||||
1992 | 654.00 | 397.00 | 358.50 | 201.00 | 22.00 | 29.50 | 3.50 | 0.00 | 0.00 | 87.50 | 444.00 | 718.50 | 2915.50 | |||||||||||||
1993 | 737.50 | 571.00 | 330.50 | 319.00 | 130.50 | 50.00 | 0.00 | 0.00 | 13.50 | 96.00 | 479.50 | 648.50 | 3376.00 | |||||||||||||
1994 | 574.50 | 603.50 | 371.50 | 255.00 | 101.50 | 13.00 | 0.00 | 0.00 | 5.00 | 170.50 | 668.00 | 797.50 | 3560.00 | |||||||||||||
1995 | 602.50 | 387.00 | 518.00 | 354.00 | 177.00 | 71.50 | 0.50 | 0.00 | 8.00 | 102.00 | 306.00 | 594.00 | 3120.50 | |||||||||||||
1996 | 631.00 | 467.00 | 414.50 | 312.00 | 117.50 | 7.50 | 0.00 | 0.00 | 15.50 | 182.50 | 371.50 | 567.50 | 3086.50 | |||||||||||||
1997 | 615.50 | 469.50 | 342.00 | 242.50 | 44.50 | 5.50 | 2.00 | 0.00 | 14.00 | 163.00 | 365.50 | 645.00 | 2909.00 | |||||||||||||
1998 | 608.00 | 568.00 | 445.50 | 362.00 | 308.50 | 17.00 | 0.00 | 0.00 | 18.00 | 182.50 | 468.50 | 714.00 | 3692.00 | |||||||||||||
1999 | 607.00 | 583.50 | 540.00 | 294.50 | 127.50 | 50.00 | 0.00 | 1.00 | 1.00 | 102.00 | 390.50 | 595.50 | 3292.50 | |||||||||||||
2000 | 629.50 | 503.00 | 435.00 | 214.50 | 152.50 | 13.00 | 0.00 | 0.00 | 33.50 | 210.28 | a | 594.00 | 596.00 | 3381.28 | ||||||||||||
2001 | 682.50 | 564.00 | 347.50 | 357.50 | 12.00 | 9.00 | 0.00 | 0.00 | 0.00 | 62.50 | 389.00 | 639.50 | 3063.50 | |||||||||||||
2002 | 654.00 | 467.50 | 478.50 | 227.00 | 126.50 | 0.00 | 0.00 | 0.00 | 8.50 | 121.50 | 351.50 | 601.50 | 3036.50 | |||||||||||||
2003 | 494.00 | 496.00 | 408.00 | 429.00 | 167.00 | 0.00 | 0.00 | 0.00 | 0.50 | 40.50 | 532.50 | 622.00 | 3189.50 | |||||||||||||
2004 | 649.21 | e | 525.00 | 244.00 | 197.50 | 78.00 | 2.50 | 0.00 | 0.00 | 25.50 | 0.00 | z | 451.00 | 580.50 | 2753.21 | |||||||||||
2005 | 667.00 | 424.50 | 378.50 | 318.50 | 159.00 | 53.00 | 0.00 | 0.00 | 14.00 | 153.00 | 369.50 | 589.50 | 3126.50 | |||||||||||||
2006 | 611.00 | 474.00 | 651.00 | 363.50 | 59.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2159.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 649.44 | 485.53 | 439.36 | 276.77 | 107.72 | 17.34 | 0.61 | 1.04 | 15.04 | 126.12 | 417.93 | 626.23 | 3168.35 | |||||||||||||
S.D. | 77.87 | 73.63 | 79.68 | 93.62 | 55.84 | 18.35 | 1.95 | 2.91 | 18.56 | 55.96 | 81.21 | 77.83 | 238.37 | |||||||||||||
SKEW | 0.54 | -0.12 | -0.03 | 0.34 | 0.92 | 1.27 | 4.31 | 4.64 | 2.72 | 0.24 | 0.52 | 0.49 | 0.17 | |||||||||||||
MAX | 878.50 | 628.00 | 651.00 | 560.50 | 308.50 | 71.50 | 12.00 | 19.00 | 110.00 | 270.00 | 668.00 | 849.50 | 3692.00 | |||||||||||||
MIN | 494.00 | 293.00 | 244.00 | 105.50 | 12.00 | 0.00 | 0.00 | 0.00 | 0.00 | 32.00 | 271.00 | 415.00 | 2591.50 | |||||||||||||
NO YRS | 57 | 56 | 55 | 57 | 57 | 55 | 57 | 57 | 57 | 56 | 57 | 55 | 51 |