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 | 213.00 | 236.50 | 307.00 | 504.50 | 661.00 | 875.00 | 2797.00 | |||||||
1949 | 998.50 | 790.00 | 674.00 | 545.00 | 371.00 | 325.00 | 250.07 | a | 220.50 | 240.50 | 558.00 | 511.50 | 805.00 | 6289.07 | ||||||||||||
1950 | 1182.00 | 731.50 | 736.00 | 606.50 | 514.00 | 264.00 | 222.00 | 213.00 | 305.00 | 545.50 | 664.50 | 672.50 | 6656.50 | |||||||||||||
1951 | 836.50 | 718.50 | 813.50 | 527.00 | 473.50 | 270.50 | 211.50 | 314.65 | a | 0.00 | z | 490.32 | a | 624.50 | 840.50 | 6120.97 | ||||||||||
1952 | 875.00 | 742.00 | 733.50 | 568.50 | 446.50 | 378.00 | 254.00 | 220.50 | 256.55 | a | 350.50 | 647.50 | 704.00 | 6176.55 | ||||||||||||
1953 | 718.34 | b | 651.50 | 677.72 | b | 536.90 | a | 361.50 | 309.83 | a | 176.59 | c | 129.00 | 206.00 | 408.17 | a | 525.52 | a | 665.47 | a | 5366.53 | |||||
1954 | 880.00 | 609.78 | a | 738.66 | b | 586.00 | 393.18 | a | 329.00 | 245.50 | 230.50 | 218.50 | 460.00 | 505.00 | 724.37 | a | 5920.48 | |||||||||
1955 | 747.50 | 713.50 | 806.00 | 612.00 | 480.00 | 288.10 | a | 246.97 | a | 211.50 | 257.07 | a | 490.83 | a | 795.50 | 841.28 | b | 6490.25 | ||||||||
1956 | 823.05 | a | 808.38 | a | 744.00 | a | 470.00 | 307.50 | 291.50 | 139.00 | 147.00 | 248.28 | a | 479.00 | 664.50 | 746.67 | b | 5868.87 | ||||||||
1957 | 958.50 | 521.00 | h | 666.00 | 496.00 | 294.00 | 237.50 | 192.50 | 160.00 | 107.00 | 449.50 | 617.00 | 693.50 | 4871.50 | ||||||||||||
1958 | 682.00 | a | 527.33 | a | 640.50 | 508.45 | a | 284.50 | 123.00 | 49.00 | 89.79 | b | 221.00 | 425.45 | b | 698.57 | b | 680.00 | 4929.59 | |||||||
1959 | 637.00 | f | 692.50 | 657.00 | 499.14 | a | 409.00 | 226.00 | 127.00 | 209.00 | 280.50 | 466.00 | 683.79 | a | 747.50 | 4997.43 | ||||||||||
1960 | 795.00 | 682.00 | 702.00 | 515.50 | 433.50 | 278.00 | 131.00 | 184.50 | 261.50 | 407.00 | 632.50 | 751.75 | a | 5774.25 | ||||||||||||
1961 | 674.00 | 590.00 | 623.00 | 518.50 | 356.00 | 162.00 | 117.00 | 106.00 | 308.00 | 520.00 | 740.50 | 800.50 | 5515.50 | |||||||||||||
1962 | 805.50 | 638.50 | 732.00 | 501.00 | 463.00 | 295.00 | 221.50 | 180.00 | 217.00 | 431.50 | 569.00 | 696.50 | 5750.50 | |||||||||||||
1963 | 853.00 | 546.50 | 658.50 | 494.00 | 350.00 | 262.00 | 200.50 | 161.50 | 142.50 | 381.50 | 612.50 | 695.50 | 5358.00 | |||||||||||||
1964 | 721.50 | 673.50 | 647.50 | 575.00 | 440.00 | 280.50 | 212.50 | 198.00 | 303.50 | 477.00 | 732.00 | 909.00 | 6170.00 | |||||||||||||
1965 | 845.00 | 651.00 | 631.00 | 512.07 | a | 472.23 | a | 280.50 | 174.00 | 180.50 | 299.50 | 394.00 | 563.50 | 768.00 | 5771.30 | |||||||||||
1966 | 800.50 | 649.50 | 675.00 | 530.69 | a | 418.00 | 277.50 | 216.50 | 166.00 | 218.50 | 491.50 | 628.00 | 703.50 | 5775.19 | ||||||||||||
1967 | 759.00 | 616.50 | 706.00 | 588.00 | 397.50 | 167.50 | 134.00 | 92.00 | 169.50 | 416.50 | 581.00 | 746.50 | 5374.00 | |||||||||||||
1968 | 764.50 | 622.50 | 596.50 | 548.00 | 357.50 | 260.50 | 122.50 | 174.50 | 241.00 | 482.50 | 593.00 | 877.50 | 5640.50 | |||||||||||||
1969 | 1030.50 | 715.00 | 633.00 | 528.50 | 304.50 | 154.00 | 156.00 | 175.00 | 243.00 | 455.00 | 492.50 | f | 685.00 | 5079.50 | ||||||||||||
1970 | 771.50 | 585.50 | 635.00 | 556.50 | 425.96 | d | 195.00 | 182.50 | 210.50 | 327.50 | 500.65 | a | 621.00 | 794.50 | 5806.11 | |||||||||||
1971 | 763.50 | 654.00 | 759.00 | 522.50 | 380.50 | 331.50 | 181.00 | 91.50 | 273.00 | 455.50 | 603.50 | 857.50 | 5873.00 | |||||||||||||
1972 | 887.00 | 691.50 | 633.50 | 617.50 | 307.50 | 256.00 | 130.50 | 123.50 | 328.50 | 477.50 | 606.00 | 836.50 | 5895.50 | |||||||||||||
1973 | 822.00 | 646.00 | 637.00 | 519.00 | 375.50 | 287.50 | 178.50 | 247.00 | 208.50 | 472.00 | 699.00 | 659.00 | 5751.00 | |||||||||||||
1974 | 804.00 | 655.50 | 655.50 | 513.00 | 467.00 | 286.50 | 214.00 | 163.50 | 145.00 | 430.00 | 590.50 | 672.00 | 5596.50 | |||||||||||||
1975 | 789.00 | 719.00 | 695.00 | 613.50 | 400.00 | 286.50 | 151.50 | 212.50 | 202.00 | 466.00 | 615.50 | 755.50 | 5906.00 | |||||||||||||
1976 | 729.00 | 693.50 | 734.00 | 517.00 | 412.00 | 314.00 | 177.50 | 217.00 | 194.00 | 441.00 | 601.50 | 684.50 | 5715.00 | |||||||||||||
1977 | 791.00 | 558.00 | 678.00 | 490.00 | 423.00 | 234.00 | 215.50 | 125.00 | 289.00 | 496.00 | 684.00 | 775.00 | 5758.50 | |||||||||||||
1978 | 733.00 | 601.50 | 590.00 | 511.00 | 397.00 | 150.50 | 143.00 | 144.50 | 253.97 | a | 408.00 | 725.50 | 834.50 | 5492.47 | ||||||||||||
1979 | 911.00 | 704.00 | 598.00 | 495.00 | 351.00 | 267.00 | 138.00 | 139.00 | 149.50 | 400.50 | 629.00 | 647.00 | 5429.00 | |||||||||||||
1980 | 896.50 | 631.50 | 653.00 | 0.00 | z | 376.50 | 289.50 | 174.00 | 201.50 | 224.00 | 397.50 | 580.50 | 658.50 | 5083.00 | ||||||||||||
1981 | 633.00 | 602.00 | 553.50 | 514.50 | 0.00 | z | 292.50 | 180.83 | a | 119.00 | 246.00 | 481.50 | 585.50 | 729.53 | a | 4937.87 | ||||||||||
1982 | 0.00 | z | 659.00 | 666.00 | 589.00 | 402.00 | 203.00 | 187.00 | 147.00 | 182.00 | 420.00 | 687.50 | 746.00 | 4888.50 | ||||||||||||
1983 | 646.50 | 562.50 | 546.00 | 472.00 | 299.00 | 228.50 | 151.00 | 92.00 | 253.50 | 477.50 | 549.00 | 920.00 | 5197.50 | |||||||||||||
1984 | 703.00 | 602.00 | 554.50 | 491.00 | 423.00 | 282.00 | 155.50 | 140.00 | 261.50 | 497.00 | 645.50 | 868.00 | 5623.00 | |||||||||||||
1985 | 820.00 | 716.50 | 707.50 | 590.00 | 456.50 | 340.00 | 195.50 | 240.50 | 357.00 | 536.00 | 960.00 | 939.00 | 6858.50 | |||||||||||||
1986 | 727.00 | 742.50 | 657.00 | 648.00 | 497.00 | 305.00 | 355.50 | 161.00 | 360.00 | 525.50 | 682.00 | 814.00 | 6474.50 | |||||||||||||
1987 | 824.50 | 646.00 | 677.00 | 566.50 | 462.50 | 361.50 | 278.00 | 270.50 | 305.00 | 522.50 | 629.00 | 863.50 | 6406.50 | |||||||||||||
1988 | 894.50 | 740.50 | 748.00 | 615.50 | 437.00 | 272.00 | 176.00 | 159.50 | 276.50 | 404.50 | 606.50 | 740.00 | 6070.50 | |||||||||||||
1989 | 794.50 | 872.00 | 729.00 | 460.50 | 385.50 | 201.00 | 201.00 | 184.50 | 175.00 | 455.00 | 587.00 | 680.50 | 5725.50 | |||||||||||||
1990 | 720.00 | 737.50 | 658.00 | 471.50 | 395.00 | 238.00 | 98.50 | 114.00 | 152.50 | 480.00 | 580.50 | 904.00 | 5549.50 | |||||||||||||
1991 | 821.50 | 566.00 | 720.50 | 544.00 | 405.00 | 295.00 | 178.50 | 167.50 | 193.00 | 478.50 | 590.00 | 678.00 | 5637.50 | |||||||||||||
1992 | 691.50 | 595.50 | 543.50 | 458.00 | 317.50 | 170.00 | 113.00 | 147.50 | 281.50 | 405.00 | 617.50 | 818.00 | 5158.50 | |||||||||||||
1993 | 936.00 | 754.50 | 621.00 | 496.50 | 239.50 | 202.00 | 190.50 | 139.00 | 239.00 | 406.50 | 714.50 | 730.50 | 5669.50 | |||||||||||||
1994 | 643.50 | 705.50 | 602.50 | 460.00 | 326.50 | 266.00 | 152.00 | 120.00 | 198.00 | 481.50 | 693.50 | 778.50 | 5427.50 | |||||||||||||
1995 | 735.50 | 606.50 | 635.00 | 490.50 | 268.00 | 210.00 | 118.50 | 204.50 | 160.50 | 440.00 | 550.00 | 756.50 | 5175.50 | |||||||||||||
1996 | 817.50 | 714.00 | 644.50 | 481.50 | 448.00 | 246.50 | 104.50 | 115.50 | 290.50 | 482.50 | 685.50 | 877.00 | 5907.50 | |||||||||||||
1997 | 799.00 | 639.00 | 639.00 | 510.50 | 282.00 | 220.00 | 96.50 | 86.00 | 0.00 | z | 408.50 | 0.00 | z | 0.00 | z | 3680.50 | ||||||||||
1998 | 725.40 | a | 559.00 | 597.50 | 491.50 | 316.00 | 208.50 | 107.50 | 81.00 | 175.00 | 436.00 | 573.00 | 753.50 | 5023.90 | ||||||||||||
1999 | 745.50 | 640.50 | 684.00 | 519.50 | 447.00 | 180.50 | 41.00 | 39.27 | a | 132.00 | 313.50 | 395.50 | 566.00 | 4704.27 | ||||||||||||
2000 | 633.90 | b | 574.50 | 518.00 | 376.50 | 293.50 | 125.00 | 56.00 | 110.50 | 173.50 | 0.00 | z | 615.00 | 687.00 | 4163.40 | |||||||||||
2001 | 668.50 | 645.50 | 613.50 | 461.00 | 317.50 | 207.50 | 132.00 | 0.00 | z | 196.00 | 438.50 | 556.50 | 724.00 | 4960.50 | ||||||||||||
2002 | 665.50 | 590.50 | 652.50 | 304.00 | 192.50 | 139.50 | 121.00 | 173.00 | 230.50 | 493.50 | 568.50 | 697.50 | 4828.50 | |||||||||||||
2003 | 637.50 | 659.00 | 615.50 | 541.50 | 415.50 | 198.00 | 125.00 | 137.50 | 198.00 | 401.00 | 690.00 | 746.00 | 5364.50 | |||||||||||||
2004 | 757.50 | 633.50 | 605.00 | 425.50 | 0.00 | z | 199.50 | 100.00 | 99.50 | 264.00 | 426.50 | 601.00 | 672.50 | 4784.50 | ||||||||||||
2005 | 728.50 | 678.00 | 667.50 | 491.00 | 280.50 | 0.00 | z | 128.00 | 137.00 | 268.50 | 450.50 | 637.20 | e | 0.00 | z | 4466.70 | ||||||||||
2006 | 0.00 | z | 658.50 | 666.50 | 504.50 | 418.50 | 231.11 | c | 134.50 | j | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2479.11 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 789.40 | 659.83 | 660.03 | 519.23 | 381.57 | 248.78 | 166.23 | 162.48 | 235.99 | 454.22 | 628.70 | 758.81 | 5707.84 | |||||||||||||
S.D. | 106.56 | 69.40 | 62.13 | 59.41 | 70.75 | 59.63 | 57.52 | 53.52 | 58.58 | 48.43 | 80.95 | 82.79 | 465.14 | |||||||||||||
SKEW | 1.10 | 0.49 | 0.13 | -0.60 | -0.42 | -0.22 | 0.41 | 0.29 | -0.01 | -0.28 | 0.93 | 0.32 | 0.22 | |||||||||||||
MAX | 1182.00 | 872.00 | 813.50 | 648.00 | 514.00 | 378.00 | 355.50 | 314.65 | 360.00 | 558.00 | 960.00 | 939.00 | 6858.50 | |||||||||||||
MIN | 633.00 | 527.33 | 518.00 | 304.00 | 192.50 | 123.00 | 41.00 | 39.27 | 107.00 | 313.50 | 395.50 | 566.00 | 4704.27 | |||||||||||||
NO YRS | 55 | 57 | 58 | 57 | 56 | 57 | 58 | 57 | 56 | 57 | 56 | 56 | 45 |