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 | 710.00 | 720.00 | 726.00 | 673.00 | 544.82 | b | 391.50 | 3765.32 | ||||||
1949 | 237.67 | a | 289.50 | 425.22 | a | 529.00 | 639.12 | a | 743.28 | a | 774.45 | c | 801.50 | 774.00 | 659.50 | 615.00 | 403.00 | 6891.22 | ||||||||
1950 | 294.00 | 320.50 | 438.50 | 522.00 | 562.13 | a | 612.93 | a | 815.50 | 750.50 | 701.50 | 669.50 | 573.50 | 518.00 | 6778.56 | |||||||||||
1951 | 410.50 | 330.50 | 435.50 | 505.34 | a | 543.02 | a | 641.00 | 774.50 | 768.50 | 736.50 | 744.00 | 569.42 | d | 410.50 | 6869.28 | ||||||||||
1952 | 345.50 | 431.50 | 393.00 | 483.00 | 601.00 | 602.00 | 689.50 | 765.91 | b | 776.38 | a | 653.50 | 502.50 | 416.50 | 6660.29 | |||||||||||
1953 | 520.80 | a | 460.00 | 435.00 | 458.00 | 613.28 | a | 610.00 | 822.02 | a | 760.05 | c | 698.00 | 710.50 | 578.00 | 487.73 | a | 7153.39 | ||||||||
1954 | 391.50 | 483.00 | 445.00 | 458.79 | a | 571.50 | 652.50 | 875.50 | 842.50 | 715.50 | 634.47 | a | 575.69 | a | 449.50 | a | 7095.45 | |||||||||
1955 | 336.00 | 334.00 | 481.53 | a | 419.50 | f | 528.55 | a | 604.20 | e | 706.50 | 813.50 | 781.00 | 571.50 | 484.14 | a | 394.73 | a | 6035.65 | |||||||
1956 | 377.00 | 273.50 | 408.50 | 405.50 | 591.50 | 613.50 | 745.00 | 755.50 | 725.50 | 626.50 | 571.00 | 462.50 | 6555.50 | |||||||||||||
1957 | 256.50 | 346.50 | 408.00 | 413.50 | 516.50 | 645.50 | 718.00 | 835.50 | 724.00 | 664.50 | 513.50 | 525.50 | 6567.50 | |||||||||||||
1958 | 488.00 | 447.50 | 436.50 | 564.50 | 619.00 | 708.50 | 760.00 | 850.50 | 805.50 | 814.00 | 519.50 | 547.50 | 7561.00 | |||||||||||||
1959 | 494.50 | 403.00 | 587.00 | 598.50 | 673.50 | 751.50 | 934.00 | 928.00 | 860.50 | 771.00 | 662.00 | 549.50 | 8213.00 | |||||||||||||
1960 | 380.50 | 408.50 | 507.00 | 576.50 | 669.50 | 693.50 | 826.00 | 848.50 | 829.00 | 733.50 | 519.50 | 444.50 | 7436.50 | |||||||||||||
1961 | 538.50 | 493.00 | 525.50 | 542.50 | 609.15 | a | 667.50 | 856.50 | 871.50 | 756.50 | 716.50 | 524.50 | 382.00 | 7483.65 | ||||||||||||
1962 | 458.50 | 364.56 | c | 399.50 | 0.00 | z | 567.76 | d | 626.50 | 701.93 | c | 784.00 | 699.00 | 633.50 | 546.50 | 458.00 | 6239.75 | |||||||||
1963 | 421.50 | 479.00 | 487.50 | 469.00 | 648.00 | 664.50 | 749.00 | 854.00 | 952.50 | b | 824.00 | 556.00 | 500.50 | 7605.50 | ||||||||||||
1964 | 464.50 | 438.11 | a | 468.50 | 500.00 | 530.50 | 599.50 | 802.50 | 938.50 | 854.50 | 833.26 | b | 542.00 | 521.00 | 7492.87 | |||||||||||
1965 | 468.50 | 409.00 | 536.00 | 545.50 | 625.00 | 628.50 | 744.52 | a | 0.00 | z | 791.00 | 851.00 | 0.00 | z | 462.50 | 6061.52 | ||||||||||
1966 | 435.03 | a | 409.50 | 528.00 | 675.00 | 0.00 | z | 730.50 | 801.00 | 899.00 | 826.50 | 825.50 | 616.00 | 543.50 | 7289.53 | |||||||||||
1967 | 494.00 | 474.92 | b | 539.50 | 458.00 | 689.00 | 725.00 | 935.50 | 1035.00 | 957.50 | 847.00 | 752.07 | a | 509.36 | b | 8416.85 | ||||||||||
1968 | 0.00 | z | 512.00 | 0.00 | z | 657.69 | d | 734.91 | b | 753.00 | 870.00 | 880.50 | 827.00 | 712.00 | 638.50 | 437.00 | 7022.61 | |||||||||
1969 | 510.50 | 336.50 | 461.50 | 614.00 | 652.00 | 737.00 | 0.00 | z | 895.00 | 742.50 | 682.50 | 0.00 | z | 469.50 | 6101.00 | |||||||||||
1970 | 517.50 | 519.50 | 389.00 | 507.50 | 576.50 | 605.00 | 745.50 | 742.00 | 655.00 | 606.50 | 447.50 | 343.50 | 6655.00 | |||||||||||||
1971 | 316.50 | 344.50 | 409.00 | 442.50 | 521.00 | 573.00 | 785.50 | 943.00 | 826.50 | 653.50 | 486.00 | 351.00 | 6652.00 | |||||||||||||
1972 | 335.50 | 386.00 | 527.50 | 532.50 | 637.00 | 739.50 | 869.50 | 879.50 | 770.50 | 743.00 | 514.00 | 429.00 | 7363.50 | |||||||||||||
1973 | 395.00 | 436.00 | 427.50 | 491.00 | 565.50 | 644.50 | 0.00 | z | 817.00 | 744.50 | 662.00 | 484.50 | 480.50 | 6148.00 | ||||||||||||
1974 | 379.00 | 408.50 | 444.00 | 519.00 | 594.50 | 696.00 | 807.00 | 794.50 | 769.66 | a | 694.50 | 562.00 | 426.00 | 7094.66 | ||||||||||||
1975 | 394.50 | 352.50 | 280.00 | j | 120.00 | v | 570.50 | 626.00 | 754.00 | 775.50 | 788.50 | 684.50 | 555.50 | 410.50 | 5912.00 | |||||||||||
1976 | 493.00 | 454.00 | 515.00 | 533.50 | 698.00 | 843.00 | 912.00 | 889.50 | 873.50 | 852.00 | 702.00 | 593.50 | 8359.00 | |||||||||||||
1977 | 531.50 | 532.00 | 519.25 | a | 656.50 | 722.00 | 768.00 | 889.91 | b | 976.00 | 881.00 | 804.50 | 665.00 | 631.00 | 8576.66 | |||||||||||
1978 | 579.00 | 506.00 | 679.00 | 653.50 | 844.50 | 905.00 | 922.00 | 959.50 | 934.50 | 828.00 | 552.50 | 424.50 | 8788.00 | |||||||||||||
1979 | 474.50 | 410.00 | 579.00 | 670.50 | 770.87 | a | 889.50 | 893.50 | 959.50 | 957.41 | a | 820.43 | b | 634.00 | 588.00 | 8647.21 | ||||||||||
1980 | 613.50 | 620.50 | 635.50 | 718.00 | 741.00 | 811.50 | 970.82 | a | 964.88 | c | 0.00 | z | 0.00 | z | 0.00 | z | 566.50 | 6642.19 | ||||||||
1981 | 602.00 | 569.50 | 594.00 | 616.50 | 758.00 | 866.00 | 934.00 | 942.00 | 862.50 | 800.50 | 688.00 | 584.50 | 8817.50 | |||||||||||||
1982 | 504.50 | 529.00 | 566.50 | 604.50 | 671.00 | 653.00 | 798.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4326.50 | ||||||||
1983 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1984 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1985 | 0.00 | z | 0.00 | z | 410.00 | 532.00 | 586.00 | 672.50 | 887.50 | 847.50 | 796.00 | 820.50 | 513.10 | a | 503.00 | 6568.10 | ||||||||||
1986 | 575.50 | 475.00 | 551.00 | 606.00 | 663.50 | 699.50 | 782.00 | 823.50 | 706.50 | 726.00 | 694.50 | 548.00 | 7851.00 | |||||||||||||
1987 | 462.00 | 466.00 | 539.00 | 577.50 | 653.00 | 673.00 | 719.50 | 800.00 | 795.00 | 778.00 | 0.00 | z | 174.00 | m | 6463.00 | |||||||||||
1988 | 427.00 | 467.50 | 555.00 | 527.50 | 572.50 | 599.50 | 787.50 | 790.50 | 726.50 | 697.00 | 522.00 | 434.50 | 7107.00 | |||||||||||||
1989 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1990 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1991 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1992 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1993 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1994 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1995 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1996 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1997 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1998 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1999 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2000 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2001 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2003 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2004 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2005 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2006 | 0.00 | z | 0.00 | z | 0.00 | z | 474.11 | b | 615.87 | a | 715.00 | c | 506.50 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1804.97 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 442.33 | 430.30 | 491.31 | 545.53 | 630.16 | 692.05 | 812.71 | 851.41 | 793.19 | 730.32 | 571.32 | 475.63 | 7488.16 | |||||||||||||
S.D. | 93.95 | 79.54 | 73.84 | 78.65 | 76.18 | 84.88 | 77.95 | 78.26 | 78.19 | 79.82 | 72.52 | 71.82 | 745.81 | |||||||||||||
SKEW | -0.25 | 0.07 | 0.51 | 0.30 | 0.71 | 0.91 | 0.29 | 0.36 | 0.59 | 0.03 | 0.69 | 0.21 | 0.49 | |||||||||||||
MAX | 613.50 | 620.50 | 679.00 | 718.00 | 844.50 | 905.00 | 970.82 | 1035.00 | 957.50 | 852.00 | 752.07 | 631.00 | 8817.50 | |||||||||||||
MIN | 237.67 | 273.50 | 389.00 | 405.50 | 516.50 | 573.00 | 689.50 | 720.00 | 655.00 | 571.50 | 447.50 | 343.50 | 6555.50 | |||||||||||||
NO YRS | 36 | 37 | 36 | 36 | 38 | 39 | 37 | 37 | 37 | 37 | 34 | 37 | 26 |