YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 583.83 | a | 646.00 | 617.50 | 506.50 | 602.00 | 366.00 | 3321.83 | ||||||
1950 | 223.72 | a | 391.00 | 467.50 | 485.00 | 465.00 | 571.20 | e | 656.00 | 603.43 | b | 682.76 | a | 677.00 | 562.50 | 541.47 | a | 6326.57 | ||||||||
1951 | 388.00 | 345.00 | 442.00 | 404.50 | 484.50 | 567.12 | d | 620.50 | 599.00 | 654.11 | b | 714.00 | 555.50 | 363.06 | e | 6137.28 | ||||||||||
1952 | 296.50 | 407.12 | c | 360.63 | a | 555.50 | 535.50 | 524.50 | 589.57 | d | 596.50 | 603.50 | 533.20 | a | 432.00 | 296.00 | g | 5434.52 | ||||||||
1953 | 513.50 | 365.04 | a | 382.50 | 399.00 | 537.00 | 586.00 | 626.50 | 634.50 | 645.58 | d | 626.95 | b | 541.50 | 491.00 | 6349.06 | ||||||||||
1954 | 332.50 | 498.00 | 380.78 | a | 486.00 | 541.50 | 617.50 | 670.50 | 653.00 | 502.50 | g | 654.50 | 601.00 | 433.50 | 5868.78 | |||||||||||
1955 | 264.00 | 309.12 | c | 500.00 | 443.79 | a | 501.50 | 559.00 | 599.50 | 603.00 | 612.50 | 649.00 | 532.00 | 434.00 | 6007.41 | |||||||||||
1956 | 330.50 | 262.50 | 455.50 | 440.50 | 525.50 | 563.00 | 589.00 | 614.50 | 715.00 | 575.50 | 595.86 | a | 515.00 | 6182.36 | ||||||||||||
1957 | 290.50 | 454.00 | 496.00 | 421.00 | 568.00 | 698.50 | 734.00 | 630.50 | 647.50 | 660.00 | 474.00 | 498.00 | 6572.00 | |||||||||||||
1958 | 490.00 | 468.00 | 406.50 | 595.00 | 570.00 | 653.00 | 650.00 | 773.00 | 785.50 | 696.50 | 596.00 | 567.00 | 7250.50 | |||||||||||||
1959 | 501.50 | 359.50 | 631.50 | 527.50 | 555.50 | 602.00 | 690.27 | a | 721.50 | 679.00 | 753.50 | 626.00 | 458.00 | 7105.77 | ||||||||||||
1960 | 333.50 | 390.50 | 507.50 | 553.00 | 620.00 | 577.00 | 626.00 | 585.00 | 598.50 | 599.50 | 456.00 | 414.50 | 6261.00 | |||||||||||||
1961 | 482.50 | 483.50 | 476.50 | 513.00 | 518.00 | 567.50 | 640.15 | a | 700.00 | 593.00 | 600.50 | 413.50 | 379.50 | 6367.65 | ||||||||||||
1962 | 394.00 | 286.50 | 325.00 | 520.50 | 499.00 | 485.69 | a | 518.50 | 672.50 | 567.00 | 607.50 | 514.50 | 377.00 | 5767.69 | ||||||||||||
1963 | 243.50 | 498.50 | 308.00 | 325.00 | 527.50 | 552.50 | 593.50 | 610.50 | 687.00 | 683.50 | 489.00 | 403.00 | 5921.50 | |||||||||||||
1964 | 354.00 | 373.50 | 380.00 | 441.50 | 442.50 | 541.50 | 596.00 | 645.50 | 603.50 | 641.00 | 436.50 | 429.50 | 5885.00 | |||||||||||||
1965 | 414.50 | 320.00 | 416.00 | 496.50 | 472.50 | 0.00 | z | 0.00 | z | 693.50 | 670.00 | 817.50 | 537.93 | a | 340.00 | 5178.43 | ||||||||||
1966 | 339.50 | 313.00 | 471.00 | 547.50 | 538.00 | 620.69 | a | 609.50 | 634.00 | 703.50 | 701.50 | 543.00 | 385.00 | 6406.19 | ||||||||||||
1967 | 402.00 | 405.00 | 418.00 | 355.50 | 593.00 | 540.50 | 675.00 | 699.00 | 754.00 | 778.00 | 603.50 | 367.50 | 6591.00 | |||||||||||||
1968 | 385.00 | 524.00 | 518.50 | 361.50 | h | 561.50 | 609.60 | e | 610.00 | 697.00 | 659.00 | 612.50 | 526.55 | a | 338.00 | 6041.65 | ||||||||||
1969 | 389.00 | 304.50 | 406.00 | 495.00 | 572.00 | 670.00 | 643.00 | 642.50 | 637.50 | 711.50 | 579.50 | 399.50 | 6450.00 | |||||||||||||
1970 | 461.50 | 432.50 | 508.92 | a | 466.00 | 579.50 | 578.50 | 623.50 | 650.00 | 680.50 | 605.00 | 542.50 | 372.52 | a | 6500.93 | |||||||||||
1971 | 395.00 | 413.00 | 463.50 | 464.50 | 543.50 | 578.00 | 655.00 | 751.00 | 705.00 | 553.50 | 446.00 | 293.50 | 6261.50 | |||||||||||||
1972 | 370.50 | 470.21 | a | 638.50 | 528.50 | 545.00 | 632.00 | 699.00 | 749.50 | 729.00 | 722.50 | 512.00 | 366.50 | 6963.21 | ||||||||||||
1973 | 333.50 | 439.00 | 380.50 | 489.50 | 608.12 | a | 675.00 | 673.00 | 647.00 | 724.50 | 650.48 | a | 458.57 | b | 453.50 | 6532.67 | ||||||||||
1974 | 377.00 | 368.50 | 452.00 | 534.00 | 505.50 | 668.00 | 680.00 | 702.00 | 648.00 | 630.50 | 538.00 | 445.00 | 6548.50 | |||||||||||||
1975 | 415.00 | 332.50 | 375.50 | 369.50 | 480.50 | 608.50 | 603.00 | 698.00 | 676.50 | 662.88 | a | 537.50 | 419.00 | 6178.38 | ||||||||||||
1976 | 491.00 | 452.00 | 488.50 | 467.00 | 575.50 | 687.00 | 739.72 | b | 782.00 | 735.00 | a | 731.50 | 619.50 | 496.00 | 7264.72 | |||||||||||
1977 | 429.00 | 488.00 | 423.50 | 461.50 | 530.50 | 607.50 | 748.50 | 775.00 | 720.00 | 652.55 | a | 468.00 | h | 639.00 | 6475.05 | |||||||||||
1978 | 507.00 | 427.00 | 603.00 | 481.00 | 624.00 | 599.00 | 606.00 | 677.50 | 772.20 | e | 622.00 | 422.00 | 339.50 | 6680.20 | ||||||||||||
1979 | 360.63 | a | 317.00 | 468.21 | b | 542.88 | d | 576.50 | 604.00 | 655.50 | 0.00 | z | 713.50 | 661.85 | a | 486.67 | c | 495.50 | 5882.24 | |||||||
1980 | 486.00 | 472.50 | 456.50 | 0.00 | z | 0.00 | z | 606.50 | 673.50 | 0.00 | z | 629.50 | 0.00 | z | 557.50 | 541.00 | 4423.00 | |||||||||
1981 | 508.50 | 429.50 | 363.00 | f | 498.50 | 565.20 | c | 737.14 | b | 675.50 | 731.00 | 682.00 | 613.00 | 576.50 | 480.50 | a | 6497.34 | |||||||||
1982 | 0.00 | z | 454.50 | 412.00 | 489.50 | 544.00 | 599.50 | 651.00 | 665.00 | 677.50 | 645.00 | 460.00 | 402.50 | 6000.50 | ||||||||||||
1983 | 473.50 | 399.00 | 464.50 | 453.00 | 547.00 | 615.00 | 773.50 | 802.00 | 804.50 | 768.50 | 524.00 | 371.00 | 6995.50 | |||||||||||||
1984 | 0.00 | z | 462.50 | 613.00 | 515.50 | 712.50 | 620.50 | 748.00 | 735.50 | 910.50 | 711.00 | 510.52 | a | 375.00 | 6914.52 | |||||||||||
1985 | 345.00 | 380.00 | 366.50 | 545.00 | 549.00 | 592.00 | 777.00 | 739.00 | 700.00 | 703.00 | 475.00 | 0.00 | z | 6171.50 | ||||||||||||
1986 | 550.50 | 471.00 | 545.00 | 594.00 | 584.00 | 343.00 | l | 623.00 | 655.50 | 544.00 | 545.00 | 491.00 | 378.00 | 5981.00 | ||||||||||||
1987 | 310.53 | b | 414.00 | 384.00 | 588.50 | 549.06 | e | 580.50 | 647.50 | 0.00 | z | 606.00 | 0.00 | z | 0.00 | z | 273.83 | a | 4353.93 | |||||||
1988 | 258.00 | 412.00 | 529.00 | 446.50 | 572.00 | 557.00 | 647.50 | 646.50 | 579.83 | a | 532.50 | 497.50 | 372.50 | 6050.83 | ||||||||||||
1989 | 157.00 | s | 339.50 | 533.00 | 592.00 | 587.00 | 599.00 | 673.50 | 624.00 | 597.00 | 633.00 | 535.00 | 210.00 | r | 5713.00 | |||||||||||
1990 | 228.88 | a | 299.00 | 394.50 | 547.50 | 500.50 | 649.00 | 701.00 | 725.50 | 735.50 | 682.00 | 550.50 | 341.50 | 6355.38 | ||||||||||||
1991 | 439.50 | 443.50 | 390.00 | 536.00 | 493.50 | 522.00 | 660.00 | 727.00 | 613.50 | 587.50 | 578.00 | 417.50 | 6408.00 | |||||||||||||
1992 | 445.00 | 519.50 | 549.00 | 684.50 | 670.00 | 649.00 | 756.50 | 702.00 | 690.00 | 665.00 | 565.00 | 374.00 | 7269.50 | |||||||||||||
1993 | 444.00 | 392.50 | 605.00 | 659.50 | 446.50 | i | 698.00 | 699.50 | 738.83 | a | 676.50 | 697.00 | 564.00 | 446.00 | 6620.83 | |||||||||||
1994 | 392.00 | 364.50 | 526.00 | 537.00 | 547.50 | 643.50 | 642.00 | 700.50 | 631.00 | 675.00 | 418.00 | 406.50 | 6483.50 | |||||||||||||
1995 | 384.00 | 488.50 | 496.50 | 525.00 | 550.50 | 603.00 | 706.50 | 669.50 | 681.00 | 789.50 | 599.50 | 529.00 | 7022.50 | |||||||||||||
1996 | 506.50 | 467.00 | 448.50 | 636.00 | 702.50 | 630.00 | 670.12 | a | 687.50 | 669.50 | 680.00 | 582.00 | 488.00 | 7167.62 | ||||||||||||
1997 | 492.50 | 456.50 | 554.00 | 573.00 | 815.19 | d | 708.50 | 220.50 | w | 0.00 | z | 0.00 | z | 788.50 | 569.46 | b | 470.50 | 5428.15 | ||||||||
1998 | 487.00 | 414.50 | 502.00 | 453.50 | 551.50 | 636.00 | 728.50 | d | 477.50 | k | 348.50 | p | 0.00 | z | 0.00 | z | 0.00 | z | 3773.00 | |||||||
1999 | 213.50 | l | 327.60 | c | 344.88 | c | 403.45 | a | 361.00 | h | 376.00 | h | 287.50 | q | 0.00 | z | 236.00 | s | 74.50 | z | 487.24 | a | 491.00 | 2054.16 | ||
2000 | 427.00 | 485.50 | 654.50 | 698.50 | 554.50 | f | 666.50 | 663.92 | a | 714.55 | a | 740.00 | c | 482.00 | g | 0.00 | z | 144.00 | s | 5050.47 | ||||||
2001 | 220.50 | f | 225.50 | f | 368.00 | i | 181.50 | p | 589.00 | e | 257.00 | q | 438.50 | j | 508.00 | h | 672.00 | e | 613.05 | b | 528.21 | b | 394.73 | a | 2797.00 | |
2002 | 351.00 | 431.00 | 414.00 | 507.00 | 545.00 | 425.50 | j | 384.50 | n | 697.50 | 618.00 | 578.00 | 591.50 | 433.00 | 5166.00 | |||||||||||
2003 | 586.50 | 441.00 | 601.50 | 462.00 | 655.50 | 409.00 | j | 495.50 | i | 802.50 | 730.00 | 676.00 | 514.50 | 433.50 | 5903.00 | |||||||||||
2004 | 399.42 | e | 379.50 | 617.00 | 574.00 | 696.00 | 439.50 | g | 534.00 | g | 710.00 | 689.50 | 595.00 | 428.00 | 436.50 | 5524.92 | ||||||||||
2005 | 407.00 | 425.00 | 511.00 | 480.50 | 0.00 | z | 0.00 | z | 392.50 | n | 564.50 | f | 645.00 | e | 627.00 | 394.50 | j | 0.00 | z | 3095.50 | ||||||
2006 | 0.00 | z | 0.00 | z | 0.00 | z | 457.24 | a | 536.00 | 575.69 | a | 359.50 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1568.93 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 400.60 | 408.50 | 471.54 | 504.94 | 562.67 | 608.83 | 659.64 | 684.90 | 674.39 | 655.71 | 526.62 | 425.03 | 6508.25 | |||||||||||||
S.D. | 85.57 | 65.06 | 86.22 | 76.80 | 67.50 | 52.49 | 54.92 | 56.37 | 65.55 | 69.57 | 57.92 | 71.60 | 424.56 | |||||||||||||
SKEW | -0.14 | -0.31 | 0.32 | 0.24 | 1.36 | 0.23 | 0.18 | 0.20 | 0.81 | 0.17 | -0.32 | 0.53 | 0.38 | |||||||||||||
MAX | 586.50 | 524.00 | 654.50 | 698.50 | 815.19 | 737.14 | 777.00 | 802.50 | 910.50 | 817.50 | 626.00 | 639.00 | 7269.50 | |||||||||||||
MIN | 223.72 | 262.50 | 308.00 | 325.00 | 442.50 | 485.69 | 518.50 | 585.00 | 544.00 | 506.50 | 413.50 | 273.83 | 5767.69 | |||||||||||||
NO YRS | 51 | 55 | 54 | 54 | 52 | 49 | 49 | 49 | 53 | 52 | 52 | 51 | 32 |