YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1950 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 455.00 | c | 401.50 | 33.00 | f | 2.50 | 859.00 | |||
1951 | 0.00 | 6.50 | 19.00 | 102.00 | 371.00 | 562.50 | 901.50 | 762.00 | 541.50 | 215.00 | 2.00 | 0.00 | a | 3483.00 | ||||||||||||
1952 | 0.00 | 0.00 | 3.50 | 117.00 | 357.50 | 724.50 | 780.50 | 730.50 | 494.00 | 267.63 | a | 17.00 | 0.00 | 3492.13 | ||||||||||||
1953 | 0.00 | 0.00 | 31.00 | 83.50 | 271.00 | 688.50 | 784.00 | 696.50 | 533.50 | 199.50 | 16.00 | 0.00 | 3303.50 | |||||||||||||
1954 | 0.00 | a | 7.00 | 12.50 | 225.50 | 390.50 | 676.55 | a | 840.62 | a | 725.00 | 558.62 | a | 314.50 | 3.00 | 0.00 | 3753.79 | |||||||||
1955 | 0.00 | 0.00 | 9.00 | 123.00 | 319.50 | 556.50 | 787.00 | 757.50 | 565.00 | 273.00 | 26.00 | 0.50 | 3417.00 | |||||||||||||
1956 | 0.00 | 0.00 | 25.00 | 79.00 | 428.00 | 686.50 | 740.50 | 611.00 | 552.00 | 177.00 | 3.00 | 0.00 | 3302.00 | |||||||||||||
1957 | 0.00 | 20.50 | 13.95 | a | 90.50 | 227.00 | 596.00 | 745.50 | 684.00 | 466.00 | 195.00 | 7.00 | 0.00 | 3045.45 | ||||||||||||
1958 | 0.00 | 6.00 | 2.00 | 87.00 | 436.50 | 694.50 | 790.50 | 791.00 | 548.50 | 248.00 | 30.50 | 3.00 | 3637.50 | |||||||||||||
1959 | 0.00 | 0.00 | 5.00 | 147.50 | 370.00 | 696.50 | 765.59 | c | 717.00 | 484.00 | 157.00 | 6.50 | 0.00 | 3349.09 | ||||||||||||
1960 | 0.00 | 0.00 | 24.50 | 168.50 | 333.00 | 666.50 | 779.50 | 801.00 | 576.00 | 214.50 | 30.50 | 0.00 | 3594.00 | |||||||||||||
1961 | 0.00 | 0.00 | 10.00 | 113.00 | 406.50 | 676.00 | 768.50 | 718.00 | 411.00 | 179.50 | 0.00 | 0.00 | 3282.50 | |||||||||||||
1962 | 0.00 | 3.00 | 10.50 | 188.50 | 369.00 | 573.00 | 732.50 | 732.00 | 471.50 | 228.50 | 11.00 | 0.00 | 3319.50 | |||||||||||||
1963 | 3.50 | 12.00 | 48.00 | 162.00 | 493.50 | 651.00 | 869.50 | 728.50 | d | 558.00 | 319.50 | 9.50 | 0.00 | 3855.00 | ||||||||||||
1964 | 0.00 | 0.00 | 6.00 | 90.50 | 385.50 | 587.00 | 814.00 | 668.50 | 487.00 | 251.50 | 19.66 | a | 0.00 | 3309.66 | ||||||||||||
1965 | 0.00 | 0.00 | 3.50 | 119.00 | 294.50 | 510.00 | 768.00 | 646.00 | 375.00 | 256.50 | 34.50 | 0.00 | 3007.00 | |||||||||||||
1966 | 0.00 | 0.00 | 38.00 | 142.00 | 450.00 | 575.00 | 822.00 | 690.50 | 494.00 | 168.50 | 16.00 | 6.50 | 3402.50 | |||||||||||||
1967 | 0.50 | 0.00 | 82.00 | 141.00 | 347.00 | 519.64 | b | 715.00 | 571.00 | 438.50 | 229.00 | 21.00 | 0.00 | 3064.64 | ||||||||||||
1968 | 0.00 | 0.00 | 19.00 | 40.50 | 278.48 | a | 643.00 | 734.50 | 611.50 | 433.33 | c | 234.57 | a | 3.00 | 0.00 | 2997.88 | ||||||||||
1969 | 1.50 | 0.00 | a | 10.00 | 147.50 | 419.50 | 465.50 | 757.00 | 793.08 | a | 488.50 | 83.00 | 1.50 | 0.00 | a | 3167.08 | ||||||||||
1970 | 0.00 | 1.00 | 1.00 | 48.50 | 401.00 | 554.00 | 801.50 | 769.00 | 419.00 | 110.00 | 13.50 | 4.00 | 3122.50 | |||||||||||||
1971 | 18.50 | 1.50 | 70.50 | 121.00 | 296.00 | 635.50 | 762.50 | 712.00 | 431.50 | 183.50 | 14.50 | 1.00 | 3248.00 | |||||||||||||
1972 | 0.50 | 7.50 | 94.50 | 180.00 | 341.50 | 613.50 | 761.50 | 730.00 | 491.50 | 256.50 | 0.00 | 0.00 | 3477.00 | |||||||||||||
1973 | 0.00 | 0.00 | 0.00 | 40.00 | 304.00 | 599.50 | 715.00 | 677.00 | 425.50 | 202.00 | 49.00 | 0.00 | 3012.00 | |||||||||||||
1974 | 0.00 | 0.00 | 54.25 | a | 133.50 | 437.00 | 622.50 | 0.00 | z | 629.50 | 452.50 | 282.74 | b | 1.55 | a | 0.00 | 2613.54 | |||||||||
1975 | 0.00 | 0.00 | 7.50 | 106.00 | 305.00 | 561.00 | 751.50 | 710.00 | 456.00 | 280.00 | 36.50 | 0.00 | 3213.50 | |||||||||||||
1976 | 0.00 | 0.00 | 5.34 | b | 111.72 | a | 333.50 | 589.50 | 812.72 | a | 684.50 | 487.78 | c | 166.00 | 27.00 | 0.00 | 3218.06 | |||||||||
1977 | 0.00 | 0.00 | 2.50 | 182.50 | 389.50 | 720.50 | 787.29 | b | 755.00 | 547.50 | 249.50 | 44.00 | 6.00 | 3684.29 | ||||||||||||
1978 | 0.00 | a | 1.04 | a | 62.50 | 188.79 | a | 284.37 | e | 681.72 | a | 847.33 | a | 722.00 | 525.00 | a | 282.62 | a | 55.00 | q | 0.00 | z | 3595.37 | |||
1979 | 0.00 | a | 0.00 | c | 1.60 | b | 166.73 | d | 344.32 | c | 598.45 | a | 804.50 | 700.00 | 550.50 | 0.00 | z | 0.52 | a | 0.00 | 3166.62 | |||||
1980 | 0.00 | 0.50 | 3.00 | 102.00 | 266.50 | 707.00 | 898.50 | 781.50 | 567.50 | 211.50 | 66.50 | 4.28 | b | 3608.78 | ||||||||||||
1981 | 0.00 | a | 1.50 | 7.50 | 245.50 | 296.50 | 743.04 | b | 803.50 | 690.50 | 512.50 | 180.50 | 37.00 | 0.00 | a | 3518.04 | ||||||||||
1982 | 0.00 | 3.50 | 12.00 | 101.00 | 314.50 | 589.50 | 815.00 | 734.50 | 468.50 | 141.00 | 16.00 | 0.00 | 3195.50 | |||||||||||||
1983 | 0.00 | 0.00 | 16.00 | 88.50 | 249.00 | 491.00 | 767.00 | 768.00 | 588.00 | 188.00 | 53.50 | 0.00 | 3209.00 | |||||||||||||
1984 | 0.00 | 0.00 | 4.50 | 78.00 | 462.50 | 576.50 | 847.50 | 715.50 | 525.50 | 110.00 | 29.50 | 0.00 | 3349.50 | |||||||||||||
1985 | 0.00 | 0.00 | 23.00 | 142.00 | 382.00 | 641.00 | 781.50 | 764.00 | 424.50 | 181.00 | 25.50 | 0.00 | 3364.50 | |||||||||||||
1986 | 2.50 | 20.74 | a | 83.50 | 150.50 | 325.50 | a | 588.00 | 735.50 | 753.00 | 435.00 | 125.50 | 3.00 | 0.00 | 3222.74 | |||||||||||
1987 | 0.00 | 0.00 | 3.50 | 121.00 | 311.50 | 671.50 | 806.00 | 0.00 | z | 0.00 | z | 279.00 | 0.00 | z | 0.00 | 2192.50 | ||||||||||
1988 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 637.00 | 804.00 | 745.55 | a | 435.50 | 285.50 | 42.50 | 0.00 | 2950.05 | ||||||||
1989 | 0.00 | 0.00 | 96.00 | 250.00 | 481.00 | 612.93 | a | 872.50 | 708.00 | 547.50 | 227.00 | 20.50 | 0.00 | 3815.43 | ||||||||||||
1990 | 0.00 | 5.50 | 58.00 | 154.50 | 326.00 | 741.50 | 748.00 | 697.00 | 600.00 | 213.50 | 20.50 | 0.00 | 3564.50 | |||||||||||||
1991 | 0.00 | 0.00 | 20.00 | 110.50 | 378.00 | 625.00 | 763.50 | 714.00 | 470.50 | 284.00 | 3.00 | 0.00 | 3368.50 | |||||||||||||
1992 | 0.00 | 0.00 | 2.07 | a | 214.50 | 393.00 | 573.50 | 696.00 | 667.00 | 504.50 | 284.00 | 0.00 | 0.00 | 3334.57 | ||||||||||||
1993 | 0.00 | 0.00 | 29.50 | 106.00 | 332.50 | 619.50 | 804.50 | 658.75 | a | 428.50 | 171.50 | 0.00 | 0.00 | 3150.75 | ||||||||||||
1994 | 0.00 | 0.00 | 37.50 | 134.00 | 379.50 | 747.50 | 810.50 | 776.00 | 485.50 | 152.00 | 26.00 | 0.00 | 3548.50 | |||||||||||||
1995 | 0.00 | 11.50 | 48.00 | 85.00 | 204.50 | 542.00 | 696.50 | 807.00 | 473.00 | 202.50 | 28.50 | 4.50 | 3103.00 | |||||||||||||
1996 | 0.00 | 6.00 | 23.00 | 134.00 | 537.50 | 671.50 | 840.50 | 772.00 | 440.50 | 218.00 | 25.00 | 0.00 | 3668.00 | |||||||||||||
1997 | 0.00 | 0.00 | 76.50 | 84.00 | 336.00 | 620.50 | 772.50 | 719.00 | 573.50 | 219.50 | 11.50 | 0.00 | 3413.00 | |||||||||||||
1998 | 0.00 | 0.00 | 42.00 | 62.00 | 408.00 | 614.00 | 771.50 | 599.00 | 638.00 | 210.50 | 22.50 | 1.00 | 3368.50 | |||||||||||||
1999 | 0.00 | 0.50 | 75.95 | a | 93.00 | 318.00 | 584.00 | 795.67 | a | 709.50 | 469.00 | 259.50 | 68.50 | 0.00 | 3373.62 | |||||||||||
2000 | 4.65 | a | 4.50 | 22.00 | 230.17 | a | 484.00 | 659.00 | 848.50 | 823.50 | 562.50 | 176.50 | 0.00 | 0.00 | 3815.32 | |||||||||||
2001 | 0.00 | 0.00 | 14.00 | 200.00 | 431.00 | 689.00 | 817.00 | 713.50 | 569.48 | a | 248.00 | 61.50 | 0.00 | 3743.48 | ||||||||||||
2002 | 0.00 | 1.50 | 45.00 | 263.50 | 422.50 | 790.50 | 871.00 | 789.00 | 522.50 | 171.00 | 4.00 | 0.00 | 3880.50 | |||||||||||||
2003 | 0.00 | 6.50 | 19.00 | 158.50 | 406.00 | 591.50 | 947.00 | 788.00 | 477.50 | 333.50 | 41.00 | 4.00 | 3772.50 | |||||||||||||
2004 | 0.00 | 0.00 | 117.50 | 118.50 | 439.00 | 653.00 | 751.50 | 710.50 | 497.50 | 181.50 | 22.50 | 0.00 | 3491.50 | |||||||||||||
2005 | 1.00 | 0.00 | 13.00 | 114.00 | 419.00 | 607.50 | 878.50 | 697.50 | 540.00 | 214.50 | 53.50 | 0.00 | 3538.50 | |||||||||||||
2006 | 0.00 | 2.50 | 37.00 | 185.50 | 456.00 | 577.00 | g | 441.50 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 681.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.58 | 2.38 | 29.11 | 134.04 | 366.25 | 627.49 | 794.14 | 718.99 | 499.54 | 219.91 | 21.25 | 0.68 | 3403.54 | |||||||||||||
S.D. | 2.58 | 4.64 | 29.29 | 52.76 | 71.03 | 67.87 | 53.10 | 54.90 | 56.99 | 60.33 | 18.57 | 1.62 | 239.68 | |||||||||||||
SKEW | 6.22 | 2.58 | 1.21 | 0.56 | 0.04 | 0.04 | 0.56 | -0.49 | 0.13 | 0.29 | 0.81 | 2.34 | 0.24 | |||||||||||||
MAX | 18.50 | 20.74 | 117.50 | 263.50 | 537.50 | 790.50 | 947.00 | 823.50 | 638.00 | 401.50 | 68.50 | 6.50 | 3880.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 40.00 | 204.50 | 465.50 | 696.00 | 571.00 | 375.00 | 83.00 | 0.00 | 0.00 | 2997.88 | |||||||||||||
NO YRS | 56 | 55 | 55 | 55 | 55 | 55 | 54 | 54 | 55 | 55 | 53 | 55 | 50 |