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 | 79.00 | 59.00 | 159.50 | 219.00 | k | 452.00 | f | 920.81 | d | 1218.31 | ||||
1949 | 581.50 | o | 576.00 | k | 0.00 | z | 96.50 | x | 385.90 | b | 111.72 | a | 17.00 | 75.50 | 111.50 | 317.00 | 232.00 | 738.50 | 1989.12 | |||||||
1950 | 1003.50 | 563.11 | a | 689.50 | 426.50 | 303.80 | a | 207.32 | b | 11.88 | a | 18.50 | z | 0.00 | z | 0.00 | z | 351.96 | b | 501.68 | a | 4059.26 | ||||
1951 | 725.18 | c | 0.00 | z | 683.55 | a | 416.00 | 338.50 | 83.50 | 22.00 | 35.50 | 40.50 | 348.23 | a | 533.28 | a | 871.50 | 4097.74 | ||||||||
1952 | 956.00 | 717.50 | 877.50 | 516.21 | a | 300.50 | 372.00 | 3.00 | 0.50 | 111.00 | 161.00 | 632.50 | 838.00 | 5485.71 | ||||||||||||
1953 | 630.50 | 669.00 | 779.50 | 637.50 | 654.10 | a | 384.50 | 4.00 | 166.00 | 90.50 | 0.00 | z | 0.00 | z | 593.50 | 4609.10 | ||||||||||
1954 | 817.00 | 402.00 | 790.00 | 387.50 | 241.50 | 285.50 | 11.50 | 146.00 | 168.50 | 288.00 | 453.00 | 725.00 | 4715.50 | |||||||||||||
1955 | 892.00 | 754.44 | a | 702.00 | 776.50 | 406.00 | 236.50 | 140.02 | a | 4.50 | 87.69 | d | 232.00 | 583.97 | a | 771.79 | b | 5587.41 | ||||||||
1956 | 822.50 | 804.15 | e | 672.38 | b | 570.50 | 398.50 | 200.00 | 44.36 | b | 46.00 | 79.50 | 416.50 | 333.00 | 484.50 | 4871.89 | ||||||||||
1957 | 919.00 | 557.50 | 691.50 | 513.00 | 457.50 | 112.00 | 18.00 | 89.50 | 130.00 | 423.50 | 558.00 | 567.50 | 5037.00 | |||||||||||||
1958 | 681.50 | 665.50 | 909.00 | 542.00 | 298.24 | b | 251.00 | 75.84 | c | 0.00 | c | 104.46 | b | 143.08 | e | 422.40 | e | 188.50 | k | 4093.02 | ||||||
1959 | 656.17 | d | 750.81 | a | 203.50 | s | 297.22 | c | 467.87 | d | 128.08 | d | 0.00 | g | 64.21 | c | 163.00 | g | 199.84 | c | 248.40 | e | 341.00 | i | 2812.60 | |
1960 | 864.90 | a | 722.21 | c | 525.28 | d | 529.50 | 417.35 | d | 18.75 | b | 0.00 | i | 40.19 | d | 13.00 | j | 279.55 | c | 454.00 | g | 458.00 | j | 3397.73 | ||
1961 | 481.10 | e | 613.57 | e | 621.00 | f | 461.79 | b | 177.00 | v | 134.48 | a | 13.50 | h | 14.00 | f | 132.86 | b | 212.50 | h | 564.44 | c | 653.30 | d | 3041.53 | |
1962 | 630.33 | d | 726.92 | b | 802.79 | b | 360.00 | c | 467.67 | b | 123.21 | b | 0.00 | z | 56.04 | e | 58.45 | a | 257.30 | a | 456.60 | e | 497.60 | b | 4436.93 | |
1963 | 683.11 | c | 441.54 | b | 781.09 | c | 768.33 | c | 384.06 | d | 214.00 | 72.16 | b | 43.00 | 73.89 | c | 169.50 | n | 565.96 | d | 507.33 | e | 4534.46 | |||
1964 | 808.38 | e | 605.98 | e | 633.50 | f | 545.40 | e | 454.27 | e | 254.40 | e | 34.50 | f | 40.96 | c | 94.50 | f | 138.93 | d | 498.50 | i | 566.00 | g | 2848.32 | |
1965 | 495.50 | g | 553.00 | d | 555.50 | f | 481.00 | f | 350.19 | d | 177.00 | i | 41.00 | f | 29.93 | b | 0.00 | z | 106.95 | a | 553.39 | b | 724.48 | d | 2317.94 | |
1966 | 771.68 | c | 479.50 | i | 613.59 | b | 271.11 | c | 232.50 | c | 153.60 | e | 72.33 | d | 36.96 | e | 99.00 | i | 121.00 | h | 359.00 | k | 271.00 | q | 2151.77 | |
1967 | 477.50 | h | 513.13 | e | 752.04 | d | 938.57 | b | 237.50 | h | 198.60 | e | 0.00 | g | 0.00 | e | 25.38 | d | 162.75 | e | 378.33 | c | 813.23 | a | 3782.04 | |
1968 | 680.50 | 493.54 | b | 566.78 | a | 418.39 | b | 347.20 | a | 87.50 | 13.29 | c | 101.30 | c | 78.10 | a | 226.00 | 525.54 | b | 816.33 | d | 4354.48 | ||||
1969 | 738.66 | b | 848.50 | 229.00 | p | 564.83 | a | 235.82 | c | 155.00 | g | 0.00 | 2.58 | a | 53.00 | 357.53 | a | 341.50 | 635.50 | e | 3777.92 | |||||
1970 | 704.50 | 538.50 | 619.47 | b | 606.50 | 204.17 | b | 149.50 | 0.00 | 3.00 | 72.50 | 279.00 | 490.00 | 844.00 | 4511.14 | |||||||||||
1971 | 604.00 | 577.00 | 657.50 | 601.50 | 492.00 | 169.50 | 11.00 | 24.50 | 136.50 | 422.00 | 576.43 | b | 917.94 | d | 5189.87 | |||||||||||
1972 | 656.74 | d | 573.00 | 416.50 | 537.00 | 251.00 | 85.50 | 26.87 | a | 69.00 | 109.14 | a | 401.93 | b | 634.82 | b | 798.85 | e | 4560.34 | |||||||
1973 | 838.11 | c | 685.48 | a | 860.25 | a | 426.50 | 200.00 | 103.45 | a | 6.41 | b | 51.00 | 95.69 | a | 274.00 | 728.79 | a | 678.26 | b | 4947.94 | |||||
1974 | 754.33 | d | 652.00 | 672.18 | a | 561.72 | a | 300.91 | b | 80.00 | 74.00 | f | 4.00 | w | 2.00 | m | 257.30 | a | 511.07 | b | 734.70 | a | 4524.23 | |||
1975 | 593.50 | 681.00 | 814.00 | 759.50 | 270.00 | 107.00 | 79.10 | b | 50.00 | 5.50 | 390.50 | 572.50 | 525.50 | 4848.10 | ||||||||||||
1976 | 495.50 | 650.00 | 710.00 | 631.00 | 220.50 | 192.50 | 20.00 | 185.00 | 126.50 | 157.58 | a | 272.50 | 443.50 | 4104.58 | ||||||||||||
1977 | 622.00 | 443.00 | 774.50 | 371.00 | 606.50 | 91.00 | 27.90 | a | 20.00 | 186.50 | 190.50 | 422.50 | 560.00 | 4315.40 | ||||||||||||
1978 | 682.00 | 612.50 | 533.50 | 622.00 | 252.00 | 112.00 | 40.00 | 76.00 | 146.00 | 96.00 | 570.00 | 723.50 | 4465.50 | |||||||||||||
1979 | 824.50 | 699.00 | 634.00 | 556.00 | 220.50 | 77.50 | 58.00 | 83.50 | 33.50 | 298.50 | 517.50 | 486.91 | b | 4489.41 | ||||||||||||
1980 | 633.50 | 540.12 | a | 733.50 | 483.00 | 441.50 | 244.00 | 61.50 | 18.00 | 82.76 | a | 213.50 | 356.50 | 403.00 | 4210.88 | |||||||||||
1981 | 590.50 | 562.00 | 728.00 | 454.50 | 317.00 | 76.00 | 0.50 | 4.00 | 62.00 | 372.50 | 502.50 | 582.80 | a | 4252.30 | ||||||||||||
1982 | 795.00 | 584.50 | 819.00 | 573.00 | 251.00 | 202.00 | 39.50 | 13.50 | 181.00 | 324.50 | 591.50 | 675.00 | 5049.50 | |||||||||||||
1983 | 599.00 | 623.26 | a | 753.50 | 702.00 | 291.00 | 96.00 | 76.00 | 34.50 | 82.50 | 228.00 | 616.55 | a | 726.00 | 4828.31 | |||||||||||
1984 | 500.65 | a | 615.00 | 517.00 | 547.50 | 170.50 | 118.50 | 25.00 | 16.00 | 28.50 | 416.50 | 686.00 | 827.18 | a | 4468.33 | |||||||||||
1985 | 676.50 | 568.50 | 818.00 | 339.50 | 442.50 | 55.34 | a | 7.00 | 20.50 | 254.50 | 302.50 | 0.00 | z | 0.00 | z | 3484.84 | ||||||||||
1986 | 493.50 | 577.00 | 483.00 | 549.50 | 322.50 | 87.50 | 31.00 | 2.00 | 310.00 | 249.00 | 403.50 | 606.00 | 4114.50 | |||||||||||||
1987 | 796.50 | 639.00 | 687.50 | 329.48 | a | 275.12 | c | 72.50 | 109.00 | 51.50 | 78.00 | 171.00 | 623.50 | 897.97 | a | 4731.07 | ||||||||||
1988 | 706.00 | 448.50 | 531.50 | 482.00 | 406.50 | 106.00 | 0.50 | 3.50 | 30.00 | 61.00 | 503.00 | 655.50 | 3934.00 | |||||||||||||
1989 | 582.50 | 621.00 | 510.00 | 230.00 | 234.00 | 86.50 | 19.63 | a | 39.50 | 98.50 | 284.00 | 354.00 | 404.50 | 3464.13 | ||||||||||||
1990 | 761.50 | 702.00 | 583.00 | 367.50 | 409.00 | 139.50 | 6.00 | 101.00 | 84.50 | 144.50 | 468.50 | 794.50 | 4561.50 | |||||||||||||
1991 | 629.00 | 388.50 | 914.00 | 634.50 | 471.72 | a | 190.00 | 5.50 | 32.00 | 13.00 | 207.50 | 413.50 | 619.00 | 4518.22 | ||||||||||||
1992 | 618.00 | 642.50 | 671.50 | 354.50 | 105.00 | 181.00 | 63.55 | a | 16.50 | 38.50 | 199.50 | 484.00 | 847.50 | 4222.05 | ||||||||||||
1993 | 834.93 | a | 744.50 | 561.00 | 570.50 | 399.00 | 207.00 | 32.00 | 25.50 | 49.50 | 194.50 | 483.50 | 663.50 | 4765.43 | ||||||||||||
1994 | 556.40 | b | 720.00 | 534.00 | 484.00 | 384.00 | 113.50 | 0.00 | 4.00 | 93.50 | 299.50 | 824.00 | 758.00 | 4770.90 | ||||||||||||
1995 | 772.00 | 360.50 | 716.00 | 651.00 | 455.50 | 250.86 | a | 34.50 | 17.00 | 65.50 | 127.00 | 286.03 | a | 647.00 | 4382.90 | |||||||||||
1996 | 680.00 | 627.50 | 542.50 | 465.50 | 329.50 | 102.00 | 1.00 | 5.00 | 98.50 | 356.50 | 541.50 | 685.50 | 4435.00 | |||||||||||||
1997 | 714.50 | 636.50 | 448.50 | 499.00 | 162.50 | 170.50 | 20.50 | 37.50 | 65.00 | 308.50 | 550.50 | 763.00 | 4376.50 | |||||||||||||
1998 | 730.00 | 801.00 | 697.00 | 664.00 | 688.50 | 261.00 | 24.50 | 4.50 | 139.00 | 340.50 | 657.00 | 683.50 | 5690.50 | |||||||||||||
1999 | 612.50 | 693.26 | a | 833.00 | 616.55 | a | 376.50 | 186.50 | 34.62 | a | 92.00 | 13.97 | a | 91.00 | 450.00 | 559.50 | 4559.39 | |||||||||
2000 | 709.00 | 688.75 | a | 646.00 | 425.69 | a | 323.43 | a | 55.00 | 52.50 | 14.50 | 128.50 | 357.50 | 623.00 | 471.00 | 4494.87 | ||||||||||
2001 | 722.00 | 812.00 | 524.50 | 636.00 | 88.50 | 105.00 | 28.50 | 20.50 | 35.00 | 140.50 | 482.00 | 785.00 | 4379.50 | |||||||||||||
2002 | 758.00 | 515.50 | 672.00 | 497.50 | 338.50 | 66.50 | 3.00 | 22.00 | 97.50 | 231.00 | 370.50 | 758.50 | 4330.50 | |||||||||||||
2003 | 397.00 | 644.50 | 593.00 | 739.50 | 358.00 | 94.50 | 1.50 | 32.00 | 38.00 | 106.50 | 664.00 | 758.00 | 4426.50 | |||||||||||||
2004 | 726.00 | 757.50 | 355.00 | 415.86 | a | 346.00 | 88.00 | 6.00 | 33.50 | 106.00 | 370.00 | 605.17 | a | 606.00 | 4415.03 | |||||||||||
2005 | 638.08 | a | 612.50 | 567.50 | 565.00 | 364.50 | 265.34 | a | 16.50 | 0.00 | 128.50 | 274.50 | 368.79 | a | 609.00 | 4410.22 | ||||||||||
2006 | 719.00 | 513.85 | a | 923.50 | 601.00 | 239.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2996.35 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 699.80 | 620.98 | 670.99 | 526.64 | 341.96 | 151.73 | 31.07 | 41.09 | 94.49 | 253.79 | 498.84 | 676.16 | 4581.91 | |||||||||||||
S.D. | 121.50 | 110.12 | 133.74 | 137.69 | 120.70 | 78.94 | 31.31 | 41.19 | 58.65 | 99.04 | 126.99 | 136.61 | 431.69 | |||||||||||||
SKEW | 0.06 | -0.27 | -0.10 | 0.30 | 0.52 | 0.93 | 1.36 | 1.63 | 1.28 | 0.00 | -0.05 | -0.18 | 0.50 | |||||||||||||
MAX | 1003.50 | 848.50 | 923.50 | 938.57 | 688.50 | 384.50 | 140.02 | 185.00 | 310.00 | 423.50 | 824.00 | 920.81 | 5690.50 | |||||||||||||
MIN | 397.00 | 360.50 | 355.00 | 230.00 | 88.50 | 18.75 | 0.00 | 0.00 | 5.50 | 61.00 | 232.00 | 403.00 | 3464.13 | |||||||||||||
NO YRS | 55 | 55 | 52 | 56 | 56 | 55 | 50 | 55 | 51 | 52 | 52 | 52 | 40 |