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 | 112.50 | 98.50 | 131.50 | 219.50 | 434.00 | 670.00 | 904.50 | 2570.50 | ||||||||
1949 | 1111.50 | 756.50 | 609.50 | 453.50 | 218.00 | 241.00 | 149.00 | 129.74 | d | 170.50 | 499.00 | 440.00 | 806.52 | a | 5584.76 | |||||||||||
1950 | 1187.00 | 733.00 | 692.00 | 565.50 | 420.50 | 182.50 | 102.00 | 79.50 | 0.00 | z | 0.00 | z | 569.00 | 585.50 | 5116.50 | |||||||||||
1951 | 794.24 | b | 666.30 | a | 852.50 | 421.00 | 313.00 | 118.00 | 73.00 | 44.29 | c | 153.50 | g | 435.50 | 592.00 | 830.00 | 5139.82 | |||||||||
1952 | 873.00 | 687.50 | 693.00 | 484.00 | 334.50 | 228.50 | 102.50 | 120.00 | 127.50 | 284.50 | 673.50 | 741.50 | 5350.00 | |||||||||||||
1953 | 630.50 | 606.50 | 603.00 | 537.00 | 357.00 | 318.50 | 83.50 | 198.50 | 170.50 | 341.00 | 537.50 | 680.50 | 5064.00 | |||||||||||||
1954 | 888.00 | 632.50 | 717.50 | 553.50 | 349.50 | 90.00 | u | 205.00 | 120.00 | 168.50 | 421.50 | 445.00 | 732.50 | 5233.50 | ||||||||||||
1955 | 783.50 | 685.00 | 771.00 | 599.00 | 405.00 | 207.50 | 183.42 | a | 147.50 | 228.50 | 429.50 | 757.50 | 787.50 | 5984.92 | ||||||||||||
1956 | 786.50 | 832.00 | 716.50 | 381.50 | 246.00 | 250.00 | 97.00 | 93.50 | 209.00 | 456.00 | 692.50 | 730.50 | 5491.00 | |||||||||||||
1957 | 968.00 | 695.50 | 606.00 | 434.00 | 241.50 | 148.00 | 157.50 | 89.50 | 86.00 | 414.00 | 603.50 | 643.00 | 5086.50 | |||||||||||||
1958 | 0.00 | z | 263.00 | l | 627.00 | 430.86 | a | 151.50 | 76.50 | 18.00 | 57.50 | 227.00 | 372.00 | 650.50 | 616.38 | a | 3227.25 | |||||||||
1959 | 754.50 | 658.50 | 641.00 | 453.00 | 354.50 | 172.00 | 73.50 | 107.50 | 185.00 | 385.50 | 605.00 | 744.00 | 5134.00 | |||||||||||||
1960 | 813.50 | 671.50 | 629.00 | 435.50 | 386.50 | 191.50 | 86.00 | 161.00 | 200.50 | 342.50 | 632.00 | 768.50 | 5318.00 | |||||||||||||
1961 | 619.50 | 521.00 | 571.50 | 506.50 | 317.50 | 0.00 | z | 56.50 | 25.50 | 206.50 | 433.50 | 717.50 | 755.50 | 4731.00 | ||||||||||||
1962 | 793.00 | 590.50 | 664.50 | 420.50 | 440.50 | 204.50 | 145.50 | 101.00 | 145.50 | 344.50 | 531.50 | 677.50 | 5059.00 | |||||||||||||
1963 | 912.00 | 454.50 | 643.50 | 456.50 | 322.00 | 217.00 | 114.18 | a | 61.00 | 85.00 | 324.00 | 595.00 | 701.50 | 4886.18 | ||||||||||||
1964 | 712.00 | 663.00 | 655.50 | 539.00 | 404.50 | 208.00 | 114.00 | 118.50 | 185.50 | 351.00 | 673.00 | 862.50 | 5486.50 | |||||||||||||
1965 | 768.50 | 611.00 | 587.00 | 442.50 | 395.00 | 179.50 | 72.50 | 51.50 | 196.00 | 296.00 | 504.50 | 781.50 | 4885.50 | |||||||||||||
1966 | 754.00 | 628.00 | 630.50 | 439.00 | 312.50 | 209.00 | 86.50 | 65.00 | 135.50 | 397.50 | 560.00 | 636.00 | 4853.50 | |||||||||||||
1967 | 693.50 | 603.00 | 692.50 | 562.50 | 314.00 | 81.50 | 59.00 | 17.00 | 38.00 | 352.00 | 571.00 | 772.50 | 4756.50 | |||||||||||||
1968 | 752.50 | 538.50 | 544.50 | 506.50 | 293.00 | 188.50 | 54.50 | 85.50 | 156.00 | 415.50 | 568.50 | 873.50 | 4977.00 | |||||||||||||
1969 | 1008.00 | 696.50 | 598.00 | 502.00 | 236.50 | 79.00 | 80.50 | 109.50 | 167.50 | 418.00 | 579.50 | 664.00 | 5139.00 | |||||||||||||
1970 | 752.50 | 542.50 | 603.50 | 566.00 | 347.50 | 132.00 | 91.00 | 59.00 | 233.50 | 458.00 | 609.00 | 810.00 | 5204.50 | |||||||||||||
1971 | 785.50 | 644.00 | 726.50 | 502.50 | 306.00 | 283.50 | 92.50 | 28.00 | 226.50 | 446.50 | 593.50 | 842.00 | 5477.00 | |||||||||||||
1972 | 884.50 | 688.00 | 587.50 | 591.50 | 252.00 | 152.50 | 78.00 | 50.00 | 262.00 | 465.00 | 594.50 | 870.00 | 5475.50 | |||||||||||||
1973 | 829.50 | 618.50 | 609.00 | 465.00 | 279.00 | 194.00 | 105.00 | 153.50 | 134.00 | 407.50 | 689.00 | 671.00 | 5155.00 | |||||||||||||
1974 | 829.00 | 647.00 | 628.00 | 463.00 | 407.50 | 170.00 | 120.00 | 44.50 | 68.50 | 359.50 | 557.50 | 689.00 | 4983.50 | |||||||||||||
1975 | 777.50 | 651.50 | 687.50 | 562.50 | 303.50 | 216.00 | 60.50 | 104.50 | 122.50 | 424.50 | 609.00 | 741.00 | 5260.50 | |||||||||||||
1976 | 709.50 | 706.50 | 697.00 | 498.00 | 303.50 | 242.50 | 77.50 | 98.00 | 91.00 | 343.00 | 551.50 | 692.00 | 5010.00 | |||||||||||||
1977 | 825.00 | 517.50 | 661.00 | 398.00 | 391.00 | 154.50 | 121.50 | 53.50 | 209.00 | 410.00 | 668.00 | 713.50 | 5122.50 | |||||||||||||
1978 | 680.00 | 543.50 | 523.50 | 458.50 | 354.50 | 102.00 | 59.00 | 72.50 | 180.50 | 347.50 | 755.00 | 914.00 | 4990.50 | |||||||||||||
1979 | 945.50 | 680.50 | 518.50 | 445.50 | 283.00 | 169.00 | 71.50 | 32.00 | 103.00 | 319.00 | 642.00 | 661.50 | 4871.00 | |||||||||||||
1980 | 928.00 | 613.50 | 627.00 | 394.00 | 309.00 | 219.50 | 69.50 | 90.50 | 160.00 | 365.00 | 530.17 | a | 660.00 | 4966.17 | ||||||||||||
1981 | 671.50 | 605.50 | 533.00 | 484.66 | a | 324.00 | 196.50 | 103.33 | a | 38.00 | 152.00 | 428.50 | 577.00 | 740.50 | 4854.49 | |||||||||||
1982 | 832.50 | 657.00 | 669.00 | 570.00 | 314.50 | 95.50 | 97.50 | 73.00 | 145.50 | 388.00 | 713.50 | 797.50 | 5353.50 | |||||||||||||
1983 | 653.50 | 546.00 | 528.50 | 443.00 | 255.00 | 181.00 | 91.50 | 23.50 | 220.00 | 443.50 | 565.50 | 928.00 | 4879.00 | |||||||||||||
1984 | 706.00 | 619.00 | 528.50 | 529.00 | 403.50 | 201.50 | 84.50 | 73.50 | 209.50 | 485.00 | 624.00 | 888.50 | 5352.50 | |||||||||||||
1985 | 836.50 | 722.50 | 696.50 | 448.00 | 319.00 | 187.00 | 17.00 | 52.00 | 229.00 | 446.50 | 870.00 | 906.50 | 5730.50 | |||||||||||||
1986 | 655.00 | 637.50 | 482.50 | 518.50 | 311.50 | 100.00 | 150.00 | 8.00 | 197.00 | 309.00 | 590.50 | 737.50 | 4697.00 | |||||||||||||
1987 | 765.50 | 562.50 | 543.50 | 390.00 | 261.00 | 133.00 | 83.50 | 46.00 | 114.00 | 318.50 | 536.00 | 823.50 | 4577.00 | |||||||||||||
1988 | 800.50 | 611.00 | 615.00 | 425.50 | 337.00 | 227.50 | 112.50 | 85.00 | 175.50 | 287.50 | 607.50 | 740.50 | 5025.00 | |||||||||||||
1989 | 770.00 | 833.50 | 674.50 | 363.00 | 308.50 | 150.50 | 112.00 | 77.00 | 117.50 | 353.50 | 561.00 | 693.00 | 5014.00 | |||||||||||||
1990 | 706.00 | 723.50 | 514.00 | 391.50 | 326.00 | 180.00 | 31.00 | 51.00 | 94.00 | 488.00 | 584.00 | 970.50 | 5059.50 | |||||||||||||
1991 | 801.00 | 492.50 | 665.00 | 477.00 | 375.00 | 232.50 | 82.00 | 55.50 | 110.50 | 386.00 | 556.00 | 694.50 | 4927.50 | |||||||||||||
1992 | 665.50 | 512.50 | 450.50 | 383.00 | 211.00 | 113.00 | 45.50 | 55.00 | 209.50 | 363.00 | 621.50 | 832.00 | 4462.00 | |||||||||||||
1993 | 863.50 | 690.00 | 538.50 | 425.00 | 184.00 | 166.50 | 99.50 | 65.50 | 146.50 | 324.50 | 0.00 | z | 766.50 | 4270.00 | ||||||||||||
1994 | 619.50 | 698.00 | 528.00 | 378.50 | 254.50 | 195.00 | 68.00 | 50.50 | 70.50 | 428.00 | 731.00 | 754.50 | 4776.00 | |||||||||||||
1995 | 672.50 | 560.50 | 567.00 | 442.00 | 222.00 | 143.50 | 43.00 | 115.00 | 60.00 | 407.00 | 531.50 | 714.50 | 4478.50 | |||||||||||||
1996 | 743.50 | 653.00 | 545.50 | 394.00 | 391.50 | 187.50 | 54.50 | 47.00 | 218.00 | 443.00 | 642.00 | 786.00 | 5105.50 | |||||||||||||
1997 | 729.00 | 615.00 | 598.50 | 478.00 | 204.50 | 175.50 | 64.00 | 18.00 | 111.50 | 395.50 | 524.50 | 755.00 | 4669.00 | |||||||||||||
1998 | 718.00 | 555.00 | 541.00 | 462.50 | 279.50 | 141.00 | 77.50 | 32.50 | 89.50 | 386.00 | 566.00 | 794.00 | 4642.50 | |||||||||||||
1999 | 715.50 | 637.50 | 652.00 | 478.00 | 405.00 | 229.00 | 116.50 | 47.00 | 159.50 | 441.50 | 555.50 | 691.00 | 5128.00 | |||||||||||||
2000 | 792.00 | 620.50 | 615.50 | 395.00 | 321.50 | 163.00 | 63.00 | 0.00 | z | 172.00 | 0.00 | z | 726.00 | 743.00 | 4611.50 | |||||||||||
2001 | 724.50 | 686.00 | 590.00 | 507.50 | 317.00 | 234.00 | 120.50 | 78.00 | 155.69 | a | 450.50 | 566.50 | 756.50 | 5186.69 | ||||||||||||
2002 | 732.00 | 642.00 | 714.00 | 478.00 | 357.50 | 143.00 | 55.00 | 92.50 | 169.50 | 453.50 | 610.50 | 730.50 | 5178.00 | |||||||||||||
2003 | 634.50 | 662.00 | 586.50 | 521.50 | 340.50 | 67.00 | 28.00 | 20.50 | 125.50 | 320.50 | 706.00 | 740.50 | 4753.00 | |||||||||||||
2004 | 737.00 | 615.00 | 501.00 | 358.50 | 254.00 | 121.50 | 52.00 | 28.50 | 171.50 | 379.00 | 629.00 | 716.00 | 4563.00 | |||||||||||||
2005 | 723.00 | 653.50 | 513.00 | 424.50 | 238.50 | 156.00 | 36.00 | 25.00 | 188.00 | 354.50 | 673.50 | 747.50 | 4733.00 | |||||||||||||
2006 | 657.00 | 654.00 | 629.00 | 408.00 | 246.97 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2594.97 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 780.26 | 635.94 | 614.39 | 466.24 | 312.28 | 174.46 | 87.00 | 72.95 | 159.11 | 392.38 | 611.16 | 758.75 | 5054.35 | |||||||||||||
S.D. | 113.80 | 74.49 | 77.13 | 61.42 | 64.72 | 53.05 | 37.73 | 40.90 | 51.93 | 54.37 | 78.23 | 82.64 | 319.80 | |||||||||||||
SKEW | 1.31 | 0.10 | 0.36 | 0.32 | -0.19 | 0.05 | 0.72 | 0.77 | -0.30 | -0.14 | 0.63 | 0.46 | 0.47 | |||||||||||||
MAX | 1187.00 | 833.50 | 852.50 | 599.00 | 440.50 | 318.50 | 205.00 | 198.50 | 262.00 | 499.00 | 870.00 | 970.50 | 5984.92 | |||||||||||||
MIN | 619.50 | 454.50 | 450.50 | 358.50 | 151.50 | 67.00 | 17.00 | 8.00 | 38.00 | 284.50 | 440.00 | 585.50 | 4462.00 | |||||||||||||
NO YRS | 57 | 57 | 58 | 58 | 58 | 56 | 58 | 57 | 56 | 56 | 57 | 58 | 50 |