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 | 96.72 | a | 47.50 | 83.00 | 216.72 | a | 461.50 | 685.00 | 915.00 | 2505.45 | ||||||
1949 | 1117.00 | 791.50 | 597.50 | 386.90 | a | 228.50 | 210.50 | 108.50 | 69.75 | a | 158.50 | 536.50 | 453.50 | 793.00 | 5451.65 | |||||||||||
1950 | 1245.50 | 699.50 | 652.00 | 503.00 | 388.50 | 142.00 | 67.17 | a | 47.03 | b | 165.00 | 461.00 | 661.00 | 622.00 | 5653.70 | |||||||||||
1951 | 869.50 | 670.50 | 747.50 | 427.50 | 310.50 | 118.50 | 58.50 | 79.50 | 151.03 | a | 407.50 | 622.50 | 872.50 | 5335.53 | ||||||||||||
1952 | 868.50 | 657.50 | 663.00 | 390.50 | 304.00 | 227.59 | a | 62.50 | 48.57 | a | 117.50 | 332.73 | a | 704.50 | 705.25 | a | 5082.14 | |||||||||
1953 | 603.47 | a | 621.00 | 606.50 | 462.86 | b | 292.00 | 196.07 | b | 77.00 | 30.50 | 132.50 | 324.50 | 474.00 | 665.00 | 4485.40 | ||||||||||
1954 | 879.00 | 603.50 | 718.74 | d | 494.50 | 303.00 | 235.50 | 129.50 | 113.00 | 175.00 | 414.00 | 434.00 | 725.50 | 5225.24 | ||||||||||||
1955 | 767.00 | 702.00 | 788.00 | 558.50 | 376.00 | 181.03 | a | 125.00 | 136.00 | 220.50 | 396.50 | 780.50 | 804.45 | a | 5835.48 | |||||||||||
1956 | 819.00 | 860.00 | 702.00 | 421.00 | 237.50 | 152.50 | 40.82 | a | 68.50 | 183.50 | 451.57 | a | 667.50 | 735.00 | 5338.88 | |||||||||||
1957 | 1030.50 | 721.00 | 621.03 | a | 420.00 | a | 172.05 | a | 105.52 | a | 89.90 | a | 78.50 | 79.66 | a | 417.90 | e | 621.50 | 668.50 | 5026.06 | ||||||
1958 | 663.50 | 464.50 | 590.00 | 420.00 | 75.50 | h | 43.00 | 2.50 | 9.50 | 157.50 | 281.50 | 650.00 | 611.00 | 3893.00 | ||||||||||||
1959 | 751.50 | 647.77 | b | 605.50 | 421.00 | 258.00 | f | 122.00 | 44.00 | 40.50 | 197.00 | 384.50 | 638.00 | 754.50 | 4606.27 | |||||||||||
1960 | 850.00 | 672.50 | 617.50 | 407.00 | 337.50 | 138.50 | 44.50 | 98.68 | a | 181.00 | 333.00 | 624.00 | 806.00 | 5110.18 | ||||||||||||
1961 | 694.50 | 549.50 | 562.00 | 473.00 | 296.50 | 75.50 | 34.00 | 6.50 | 180.00 | 423.50 | 703.00 | 764.50 | 4762.50 | |||||||||||||
1962 | 814.50 | 582.50 | 689.23 | a | 383.00 | 377.50 | 158.50 | 91.50 | 59.00 | 163.00 | 359.71 | b | 544.50 | 701.50 | 4924.44 | |||||||||||
1963 | 970.00 | 493.00 | 617.50 | 465.00 | 277.50 | 172.50 | 75.00 | 24.50 | 69.83 | a | 302.00 | 594.00 | 745.03 | a | 4805.86 | |||||||||||
1964 | 730.00 | 693.50 | 640.00 | 507.50 | 368.00 | 205.50 | 107.50 | 151.50 | 239.00 | 397.50 | 719.50 | 920.50 | 5680.00 | |||||||||||||
1965 | 799.50 | 654.50 | 649.50 | 435.00 | 0.00 | z | 159.50 | 54.00 | 57.50 | 240.00 | 313.50 | 503.00 | 823.00 | 4689.00 | ||||||||||||
1966 | 771.00 | 649.00 | 616.00 | 466.50 | 343.50 | 174.00 | 80.50 | 67.50 | 119.50 | 401.50 | 611.50 | 659.00 | 4959.50 | |||||||||||||
1967 | 721.00 | 612.50 | 697.50 | 563.50 | 310.00 | 75.00 | 46.00 | 16.00 | 87.00 | 361.00 | 596.00 | 798.50 | 4884.00 | |||||||||||||
1968 | 788.50 | 586.50 | 0.00 | z | 518.00 | 303.00 | 178.00 | 37.50 | 103.00 | 190.50 | 459.00 | 625.50 | 950.00 | 4739.50 | ||||||||||||
1969 | 1050.50 | 717.50 | 610.00 | 485.50 | 253.00 | 76.00 | 90.00 | 136.50 | 193.00 | 438.50 | 612.50 | 723.50 | 5386.50 | |||||||||||||
1970 | 798.50 | 564.00 | 619.50 | 552.00 | 358.00 | 146.50 | 90.00 | 91.00 | 277.50 | 478.50 | 641.00 | 851.95 | c | 5468.45 | ||||||||||||
1971 | 803.50 | 694.96 | c | 730.50 | 496.50 | 313.00 | 243.00 | 103.50 | 36.50 | 251.50 | 495.00 | 638.50 | 908.50 | 5714.96 | ||||||||||||
1972 | 952.50 | 727.50 | 601.50 | 574.00 | 250.50 | 174.00 | 71.00 | 54.50 | 266.50 | 487.00 | 623.50 | 878.50 | 5661.00 | |||||||||||||
1973 | 855.00 | 603.00 | 610.50 | 496.00 | 285.50 | 169.00 | 84.50 | 139.00 | 148.50 | 432.50 | 0.00 | z | 693.00 | 4516.50 | ||||||||||||
1974 | 856.00 | 626.50 | 642.50 | 472.00 | 392.50 | 167.50 | 106.50 | 56.00 | 97.00 | 385.00 | 563.50 | 698.00 | 5063.00 | |||||||||||||
1975 | 794.50 | 690.50 | 697.00 | 572.50 | 345.50 | 200.69 | a | 51.00 | 113.50 | 130.34 | a | 429.50 | 640.00 | 738.50 | 5403.53 | |||||||||||
1976 | 729.50 | 709.50 | 739.50 | 477.00 | 303.00 | 241.00 | 79.50 | 105.00 | 128.00 | 395.50 | 618.00 | 723.50 | 5249.00 | |||||||||||||
1977 | 903.50 | 533.00 | 669.50 | 395.00 | 363.00 | 109.00 | 110.50 | 50.50 | 225.50 | 451.00 | 686.50 | 773.00 | 5270.00 | |||||||||||||
1978 | 736.50 | 559.00 | 536.50 | 458.50 | 339.50 | 82.50 | 48.00 | 69.00 | 199.50 | 364.50 | 765.00 | 916.50 | 5075.00 | |||||||||||||
1979 | 1001.50 | 709.00 | 552.50 | 480.00 | 258.00 | 146.50 | 44.50 | 21.50 | 87.41 | a | 332.00 | 681.50 | 676.00 | 4990.41 | ||||||||||||
1980 | 0.00 | z | 637.00 | 631.00 | 362.00 | 278.50 | 188.50 | 67.50 | 87.50 | 152.00 | 383.50 | 552.50 | 654.62 | a | 3994.62 | |||||||||||
1981 | 648.50 | 604.50 | 498.00 | 452.50 | 295.00 | 189.00 | 57.00 | 29.50 | 153.50 | 469.00 | 538.50 | 764.31 | b | 4699.31 | ||||||||||||
1982 | 827.50 | 670.50 | 644.50 | 522.50 | 292.50 | 82.00 | 91.00 | 51.00 | 144.50 | 402.00 | 731.00 | 814.00 | 5273.00 | |||||||||||||
1983 | 662.00 | 540.50 | 511.50 | 431.00 | 221.50 | 151.50 | 155.50 | 13.50 | 222.50 | 425.50 | 558.00 | 972.50 | 4865.50 | |||||||||||||
1984 | 719.50 | 589.00 | 503.50 | 458.50 | 337.00 | 158.00 | 58.50 | 46.50 | 196.50 | 497.50 | 639.50 | 931.00 | 5135.00 | |||||||||||||
1985 | 901.00 | 745.00 | 685.00 | 466.50 | 294.50 | 160.50 | 15.50 | 46.00 | 231.50 | 442.00 | 932.00 | 994.00 | 5913.50 | |||||||||||||
1986 | 631.50 | 627.50 | 475.00 | 505.50 | 297.50 | 100.50 | 98.00 | 17.00 | 214.50 | 353.00 | 605.50 | 789.00 | 4714.50 | |||||||||||||
1987 | 794.00 | 552.00 | 547.00 | 373.50 | 270.00 | 119.00 | 47.00 | 53.50 | 111.00 | 369.50 | 520.00 | 847.50 | 4604.00 | |||||||||||||
1988 | 0.00 | z | 0.00 | z | 612.00 | 427.50 | 271.00 | 177.50 | 67.50 | 47.50 | 178.00 | 290.50 | 596.50 | 754.00 | 3422.00 | |||||||||||
1989 | 777.00 | 905.00 | 672.00 | 392.00 | 317.50 | 132.00 | 77.50 | 48.00 | 134.50 | 417.00 | 574.50 | 740.00 | 5187.00 | |||||||||||||
1990 | 741.00 | 710.00 | 592.00 | 397.00 | 335.00 | 155.50 | 34.50 | 26.00 | 93.00 | 483.50 | 572.50 | 974.00 | 5114.00 | |||||||||||||
1991 | 838.50 | 496.50 | 661.00 | 484.00 | 347.00 | 109.00 | n | 36.00 | 44.50 | 138.50 | 440.50 | 571.50 | 711.00 | 4769.00 | ||||||||||||
1992 | 710.50 | 551.50 | 513.00 | 365.00 | 220.00 | 98.00 | 51.00 | 48.50 | 200.50 | 373.50 | 640.50 | 870.50 | 4642.50 | |||||||||||||
1993 | 925.50 | 712.00 | 570.50 | 431.50 | 175.50 | 154.00 | 109.50 | 72.00 | 177.00 | 333.50 | 755.50 | 820.50 | 5237.00 | |||||||||||||
1994 | 669.50 | 718.00 | 568.50 | 388.00 | 240.50 | 162.00 | 35.00 | 18.00 | 75.50 | 421.50 | 716.00 | 797.50 | 4810.00 | |||||||||||||
1995 | 745.50 | 580.50 | 592.50 | 436.50 | 219.50 | 135.00 | 27.00 | 112.50 | 79.50 | 0.00 | z | 519.00 | 743.00 | 4190.50 | ||||||||||||
1996 | 801.00 | 684.50 | 580.00 | 378.00 | 390.00 | 178.50 | 64.50 | 55.50 | 226.00 | 451.00 | 661.50 | 844.50 | 5315.00 | |||||||||||||
1997 | 768.50 | 631.50 | 615.50 | 465.50 | 206.00 | 146.00 | 46.00 | 9.50 | 0.00 | z | 403.50 | 0.00 | z | 0.00 | z | 3292.00 | ||||||||||
1998 | 724.00 | 576.00 | 568.00 | 413.00 | 0.00 | z | 0.00 | z | 3.00 | 0.50 | 35.50 | 410.00 | 0.00 | z | 798.00 | 3528.00 | ||||||||||
1999 | 719.00 | 619.50 | 620.00 | 503.50 | 397.50 | 214.00 | 95.50 | 43.50 | 184.00 | 433.50 | 533.00 | 734.00 | 5097.00 | |||||||||||||
2000 | 787.00 | 618.00 | 616.00 | 395.00 | 282.50 | 139.00 | 55.50 | 66.50 | 147.50 | 389.50 | 684.00 | 779.00 | 4959.50 | |||||||||||||
2001 | 724.00 | 658.00 | 571.50 | 445.00 | 235.00 | 93.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2633.50 | ||||||
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 15.00 | v | 54.00 | 180.00 | 468.50 | 560.00 | 715.50 | 1978.00 | ||||||
2003 | 657.50 | 663.00 | 565.50 | 461.00 | 309.00 | 124.00 | 25.50 | 17.00 | 121.00 | 332.00 | 722.00 | 760.00 | 4757.50 | |||||||||||||
2004 | 789.00 | 637.50 | 525.00 | 347.00 | 247.50 | 91.50 | 23.00 | 6.00 | 176.50 | 375.00 | 625.00 | 738.50 | 4581.50 | |||||||||||||
2005 | 757.20 | d | 656.00 | 497.00 | 0.00 | z | 219.00 | 152.50 | 49.00 | 32.00 | 199.50 | 331.00 | 702.00 | 805.00 | 4400.20 | |||||||||||
2006 | 653.50 | 695.50 | 608.50 | 450.50 | 303.00 | 108.50 | 30.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2819.50 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 803.77 | 645.46 | 614.90 | 452.42 | 296.02 | 149.83 | 65.94 | 58.03 | 164.31 | 403.67 | 627.66 | 785.23 | 5133.68 | |||||||||||||
S.D. | 124.40 | 82.65 | 68.10 | 56.14 | 56.35 | 45.82 | 32.27 | 36.99 | 53.98 | 57.53 | 87.83 | 92.50 | 352.26 | |||||||||||||
SKEW | 1.22 | 0.47 | 0.20 | 0.31 | -0.14 | -0.04 | 0.38 | 0.68 | -0.16 | -0.10 | 0.49 | 0.43 | 0.28 | |||||||||||||
MAX | 1245.50 | 905.00 | 788.00 | 574.00 | 397.50 | 243.00 | 155.50 | 151.50 | 277.50 | 536.50 | 932.00 | 994.00 | 5913.50 | |||||||||||||
MIN | 603.47 | 464.50 | 475.00 | 347.00 | 172.05 | 43.00 | 2.50 | 0.50 | 35.50 | 281.50 | 434.00 | 611.00 | 4485.40 | |||||||||||||
NO YRS | 55 | 56 | 56 | 56 | 53 | 55 | 56 | 57 | 56 | 56 | 54 | 56 | 43 |