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 | 22.65 | e | 12.52 | e | 86.50 | g | 123.50 | m | 429.50 | f | 856.08 | e | 891.25 | |
1949 | 772.50 | f | 786.43 | e | 726.71 | e | 262.80 | e | 187.00 | f | 41.40 | e | 2.00 | g | 16.69 | e | 39.60 | e | 277.81 | e | 197.50 | g | 755.33 | e | 2906.77 | |
1950 | 732.50 | g | 610.40 | c | 637.80 | d | 362.88 | d | 188.50 | f | 126.92 | d | 0.00 | f | 12.06 | d | 82.20 | e | 284.96 | e | 304.50 | f | 471.00 | f | 2117.22 | |
1951 | 797.14 | c | 637.91 | e | 560.30 | d | 245.00 | g | 199.50 | f | 32.31 | d | 4.00 | g | 19.52 | d | 17.50 | f | 317.46 | d | 427.50 | f | 634.00 | f | 2364.64 | |
1952 | 669.50 | h | 494.50 | h | 751.75 | e | 381.92 | d | 159.50 | i | 150.00 | f | 0.00 | h | 0.00 | f | 54.00 | g | 111.37 | d | 382.00 | h | 749.37 | e | 1994.41 | |
1953 | 347.00 | k | 538.46 | b | 598.00 | 437.00 | 409.95 | b | 171.96 | b | 2.00 | 51.31 | b | 39.00 | e | 258.50 | 466.07 | b | 623.44 | d | 3595.70 | |||||
1954 | 769.66 | b | 455.00 | 664.00 | 298.00 | 181.87 | a | 170.19 | d | 0.50 | g | 51.00 | 79.44 | c | 260.00 | 332.50 | i | 716.10 | a | 3645.26 | ||||||
1955 | 842.68 | a | 638.30 | a | 568.50 | 612.00 | 228.37 | a | 83.65 | d | 29.45 | a | 0.00 | 87.78 | c | 154.00 | 567.86 | b | 701.24 | b | 4513.83 | |||||
1956 | 763.08 | e | 758.00 | 571.00 | 424.00 | 255.23 | a | 61.15 | d | 6.72 | a | 14.00 | 40.96 | d | 331.50 | 390.54 | b | 579.91 | b | 4196.09 | ||||||
1957 | 847.85 | a | 526.30 | a | 587.00 | 389.00 | 293.47 | a | 40.38 | d | 0.00 | c | 8.55 | b | 48.60 | e | 353.00 | 558.33 | c | 631.88 | a | 4284.37 | ||||
1958 | 662.37 | a | 542.00 | 731.50 | 419.00 | 162.23 | a | 106.15 | d | 13.95 | a | 0.00 | d | 41.90 | a | 113.00 | 451.61 | b | 434.53 | b | 3678.24 | |||||
1959 | 667.53 | a | 647.11 | a | 461.38 | a | 244.50 | 290.88 | a | 15.00 | d | 2.58 | a | 22.50 | 98.33 | c | 99.89 | d | 349.04 | d | 606.57 | a | 3505.32 | |||
1960 | 801.35 | a | 656.12 | a | 460.35 | a | 403.45 | a | 310.52 | a | 1.15 | d | 0.00 | c | 28.13 | d | 6.72 | a | 263.50 | 616.07 | b | 668.57 | a | 4215.94 | ||
1961 | 642.22 | a | 569.69 | b | 637.50 | 374.00 | 340.48 | a | 46.50 | 7.75 | c | 0.50 | 57.93 | a | 283.65 | a | 557.14 | b | 727.97 | b | 4245.33 | |||||
1962 | 672.18 | a | 685.48 | a | 708.50 | 277.00 | 310.00 | a | 44.48 | a | 0.00 | a | 9.00 | 22.24 | a | 210.50 | 440.36 | b | 537.69 | b | 3917.44 | |||||
1963 | 710.86 | b | 403.41 | a | 656.50 | 618.50 | 240.77 | a | 83.00 | 18.60 | a | 9.09 | b | 30.00 | a | 238.38 | b | 569.44 | c | 595.20 | a | 4173.75 | ||||
1964 | 787.92 | a | 562.91 | a | 619.00 | 423.00 | 308.97 | a | 117.93 | a | 3.62 | a | 1.50 | 68.04 | b | 130.50 | 636.96 | b | 731.08 | a | 4391.43 | |||||
1965 | 671.15 | a | 560.52 | a | 553.00 | 430.00 | 214.93 | a | 91.50 | 3.62 | a | 4.00 | 97.24 | a | 116.50 | 538.93 | b | 795.67 | a | 4077.06 | ||||||
1966 | 764.67 | a | 704.15 | a | 552.00 | 241.50 | 110.05 | a | 81.50 | 18.60 | a | 11.00 | 43.97 | a | 166.00 | 488.04 | b | 691.82 | a | 3873.28 | ||||||
1967 | 709.00 | 513.33 | a | 687.00 | 773.50 | 232.50 | a | 124.50 | 0.00 | a | 0.00 | 3.62 | a | 200.50 | 428.04 | b | 846.82 | a | 4518.81 | |||||||
1968 | 795.67 | a | 559.29 | a | 576.50 | 382.50 | 291.92 | a | 69.00 | 0.00 | a | 60.50 | 33.10 | a | 230.50 | 556.07 | b | 857.15 | a | 4412.19 | ||||||
1969 | 808.07 | a | 776.74 | a | 602.50 | 437.00 | 126.07 | a | 74.00 | 0.00 | b | 0.00 | 31.03 | a | 322.00 | 432.86 | b | 673.73 | a | 4284.00 | ||||||
1970 | 702.67 | a | 493.11 | a | 540.50 | 540.00 | 176.18 | a | 94.50 | 0.00 | a | 0.00 | 42.93 | a | 285.50 | 525.54 | b | 855.60 | a | 4256.53 | ||||||
1971 | 718.17 | a | 589.04 | a | 634.47 | a | 476.50 | 310.00 | a | 89.50 | 1.55 | a | 4.00 | 88.97 | a | 346.68 | a | 566.90 | a | 924.32 | a | 4750.08 | ||||
1972 | 771.26 | b | 637.48 | a | 427.50 | 445.34 | a | 209.25 | a | 43.00 | 4.65 | a | 21.50 | 97.24 | a | 298.12 | a | 626.79 | b | 882.39 | c | 4464.52 | ||||
1973 | 848.22 | b | 591.63 | a | 709.26 | b | 345.50 | 132.27 | a | 44.50 | 0.00 | a | 18.17 | b | 0.00 | z | 0.00 | z | 681.72 | a | 687.17 | d | 4058.44 | |||
1974 | 783.78 | a | 621.25 | d | 589.00 | 479.48 | a | 236.24 | b | 29.00 | 36.68 | a | 2.50 | 0.52 | a | 148.80 | a | 527.14 | b | 746.67 | b | 4201.07 | ||||
1975 | 690.27 | a | 663.19 | a | 690.00 | 609.50 | 191.68 | a | 52.00 | 24.80 | a | 27.38 | a | 0.00 | a | 349.78 | a | 587.59 | a | 606.64 | b | 4492.83 | ||||
1976 | 643.77 | a | 624.02 | a | 617.00 | 524.00 | 115.73 | a | 104.00 | 9.00 | 70.00 | 72.00 | e | 179.28 | a | 312.22 | c | 622.58 | a | 3893.61 | ||||||
1977 | 694.29 | b | 468.46 | b | 687.00 | 273.00 | 461.26 | b | 33.00 | 0.00 | b | 6.50 | 137.14 | b | 211.83 | a | 532.50 | b | 655.28 | b | 4160.27 | |||||
1978 | 693.37 | a | 597.85 | a | 475.50 | 526.50 | 214.93 | a | 58.50 | 16.02 | a | 33.00 | 115.34 | a | 120.00 | 585.00 | c | 842.34 | b | 4278.36 | ||||||
1979 | 827.38 | b | 714.52 | a | 478.00 | g | 519.00 | 213.90 | a | 52.00 | 43.92 | a | 71.00 | 10.86 | a | 0.00 | z | 575.00 | c | 618.97 | a | 3646.54 | ||||
1980 | 665.47 | a | 552.55 | a | 635.00 | 417.00 | 292.95 | a | 180.52 | a | 0.00 | z | 22.00 | 75.00 | a | 241.00 | 456.67 | c | 558.00 | a | 4096.15 | |||||
1981 | 605.02 | a | 536.67 | a | 604.00 | 342.50 | 224.20 | c | 32.00 | 0.55 | c | 5.00 | 66.21 | a | 403.50 | 565.34 | a | 718.17 | a | 4103.15 | ||||||
1982 | 895.50 | 649.00 | 764.50 | 579.50 | 224.50 | 155.50 | 70.50 | 42.00 | 203.50 | 441.50 | 658.00 | 743.00 | 5427.00 | |||||||||||||
1983 | 649.00 | 593.50 | 677.00 | 567.00 | 248.50 | 60.50 | 28.00 | 8.00 | 43.50 | 217.00 | 647.00 | 777.50 | 4516.50 | |||||||||||||
1984 | 626.00 | 635.50 | 527.50 | 498.50 | 180.50 | 98.50 | 4.50 | 20.00 | 58.50 | 533.00 | 794.00 | 901.50 | 4878.00 | |||||||||||||
1985 | 741.00 | 538.00 | 679.50 | 275.50 | 200.00 | 32.50 | 6.00 | 6.00 | 134.50 | 244.50 | 661.50 | 648.00 | 4167.00 | |||||||||||||
1986 | 548.00 | 494.00 | 413.00 | 395.00 | 226.50 | 18.00 | 1.00 | 0.00 | 252.00 | 248.50 | 454.50 | 714.50 | 3765.00 | |||||||||||||
1987 | 807.50 | 589.00 | 0.00 | z | 224.00 | 155.00 | 31.00 | 31.00 | 2.00 | 32.00 | 92.00 | 514.50 | 807.00 | 3285.00 | ||||||||||||
1988 | 719.00 | 432.50 | 426.00 | 316.00 | 272.50 | 115.00 | 0.00 | 4.00 | 66.50 | 135.00 | 622.00 | 792.00 | 3900.50 | |||||||||||||
1989 | 804.00 | 722.00 | 547.50 | 265.50 | 180.50 | 33.50 | 4.50 | 0.00 | 56.50 | 231.50 | 444.50 | 565.00 | 3855.00 | |||||||||||||
1990 | 716.50 | 688.00 | 465.00 | 236.00 | 234.50 | 62.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 536.50 | 871.50 | 3810.00 | ||||||||||
1991 | 715.00 | 423.00 | 763.50 | 481.50 | 344.50 | 112.50 | 0.00 | 6.00 | 15.50 | 200.50 | 514.00 | 739.00 | 4315.00 | |||||||||||||
1992 | 753.00 | 590.00 | 551.00 | 326.50 | 72.00 | 85.00 | 29.50 | 3.50 | 6.00 | 158.50 | 530.50 | 825.50 | 3931.00 | |||||||||||||
1993 | 812.00 | 671.00 | 430.50 | 440.00 | 231.00 | 119.00 | 2.50 | 18.00 | 75.50 | 261.00 | 543.00 | 708.00 | 4311.50 | |||||||||||||
1994 | 598.00 | 657.00 | 433.00 | 350.50 | 210.50 | 61.00 | 0.00 | 1.00 | 40.00 | 260.50 | 709.00 | 758.50 | 4079.00 | |||||||||||||
1995 | 698.00 | 427.50 | 620.50 | 441.00 | 284.50 | 132.50 | 9.00 | 1.00 | 32.50 | 130.50 | 344.50 | 662.50 | 3784.00 | |||||||||||||
1996 | 680.00 | 544.50 | 506.50 | 397.50 | 230.00 | 23.00 | 0.00 | 0.00 | 37.00 | 272.50 | 477.50 | 662.00 | 3830.50 | |||||||||||||
1997 | 668.00 | 491.50 | 365.50 | 323.00 | 80.50 | 26.50 | 6.00 | 0.00 | 0.00 | z | 224.50 | 478.00 | 655.00 | 3318.50 | ||||||||||||
1998 | 671.00 | 699.50 | 537.50 | 473.50 | 437.00 | 84.50 | 0.00 | 0.00 | 55.50 | 239.50 | 609.00 | 776.00 | 4583.00 | |||||||||||||
1999 | 671.15 | a | 665.00 | 669.60 | a | 407.59 | a | 190.00 | 97.24 | a | 6.72 | a | 12.18 | c | 12.00 | 116.25 | a | 461.50 | 637.29 | e | 3946.51 | |||||
2000 | 728.50 | a | 619.50 | 524.00 | 281.50 | 212.87 | a | 46.00 | 10.69 | b | 3.21 | b | 62.78 | c | 257.82 | a | 616.03 | a | 602.00 | 3964.89 | ||||||
2001 | 695.95 | a | 654.77 | b | 396.05 | b | 447.00 | 47.53 | a | 32.50 | 0.00 | 0.00 | 7.00 | 101.27 | a | 504.31 | a | 735.98 | b | 3622.36 | ||||||
2002 | 779.50 | 489.50 | 567.00 | 337.00 | 183.50 | 3.00 | 0.00 | 5.50 | 38.50 | 151.50 | 418.50 | 717.50 | 3691.00 | |||||||||||||
2003 | 516.00 | 584.50 | 507.50 | 551.67 | c | 221.50 | 6.50 | 0.00 | 0.00 | 1.50 | 65.50 | 629.50 | 737.50 | 3821.67 | ||||||||||||
2004 | 738.50 | 663.00 | 282.00 | 271.50 | 179.50 | 29.50 | 0.00 | 0.00 | 49.50 | 294.00 | 556.00 | 653.50 | 3717.00 | |||||||||||||
2005 | 668.50 | 500.50 | 481.50 | 471.50 | 268.00 | 107.88 | d | 0.00 | 0.00 | 90.50 | 268.00 | 455.00 | 624.00 | 3935.38 | ||||||||||||
2006 | 687.00 | 532.50 | 793.37 | d | 419.46 | b | 137.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2569.83 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 721.18 | 592.56 | 579.45 | 411.71 | 228.51 | 70.86 | 9.17 | 13.31 | 58.24 | 230.61 | 534.01 | 710.94 | 4153.98 | |||||||||||||
S.D. | 77.45 | 90.30 | 111.86 | 114.54 | 83.59 | 44.45 | 14.17 | 17.99 | 48.25 | 94.45 | 96.03 | 102.05 | 366.95 | |||||||||||||
SKEW | -0.14 | -0.05 | -0.28 | 0.55 | 0.45 | 0.62 | 2.21 | 1.82 | 1.79 | 0.60 | 0.04 | -0.02 | 0.91 | |||||||||||||
MAX | 895.50 | 786.43 | 793.37 | 773.50 | 461.26 | 180.52 | 70.50 | 71.00 | 252.00 | 533.00 | 794.00 | 924.32 | 5427.00 | |||||||||||||
MIN | 516.00 | 403.41 | 282.00 | 224.00 | 47.53 | 1.15 | 0.00 | 0.00 | 0.00 | 65.50 | 312.22 | 434.53 | 3505.32 | |||||||||||||
NO YRS | 54 | 57 | 56 | 57 | 54 | 56 | 52 | 56 | 52 | 54 | 52 | 56 | 45 |