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 | 715.86 | a | 735.00 | 700.50 | 553.00 | 319.00 | 99.31 | a | 12.00 | 3134.67 | ||||||
1949 | 0.00 | a | 42.00 | a | 169.00 | 296.90 | a | 550.00 | 552.00 | 699.50 | 694.40 | a | 422.00 | i | 240.80 | c | 259.00 | 53.50 | 3557.10 | |||||||
1950 | 4.13 | a | 63.50 | 96.00 | 189.50 | 375.50 | 607.00 | 751.50 | 788.50 | 560.00 | 308.00 | 143.50 | 177.50 | 4064.63 | ||||||||||||
1951 | 32.50 | 61.00 | 63.00 | 298.50 | 452.50 | 648.00 | 767.50 | 741.50 | 582.00 | 346.00 | 123.10 | a | 15.50 | 4131.10 | ||||||||||||
1952 | 28.00 | 57.50 | 96.50 | 271.00 | 454.31 | b | 525.00 | 744.00 | 755.07 | c | 614.50 | 455.50 | 106.50 | 57.35 | a | 4165.23 | ||||||||||
1953 | 145.70 | a | 74.50 | 120.50 | 232.00 | 408.68 | a | 514.66 | a | 723.85 | a | 734.18 | a | 604.50 | 424.50 | 217.76 | a | 103.50 | 4304.33 | |||||||
1954 | 24.28 | a | 84.50 | 83.00 | 220.00 | 459.50 | 502.00 | 640.00 | 667.00 | 587.50 | 334.00 | 264.50 | 79.00 | 3945.28 | ||||||||||||
1955 | 38.50 | 29.00 | 61.00 | 139.00 | 356.00 | 577.00 | 655.00 | 686.81 | b | 524.00 | 328.94 | d | 135.00 | 41.50 | 3571.75 | |||||||||||
1956 | 47.50 | 20.50 | 84.50 | 315.50 | 531.50 | 352.00 | i | 779.50 | 747.00 | 538.50 | 302.50 | 93.50 | 98.68 | a | 3559.18 | |||||||||||
1957 | 13.50 | 54.00 | 133.30 | a | 334.50 | 571.50 | 640.00 | 664.50 | 665.47 | a | 716.50 | 338.00 | 96.50 | 73.00 | 4300.77 | |||||||||||
1958 | 76.00 | 181.48 | a | 101.00 | 251.00 | 613.50 | 723.50 | 889.50 | 839.00 | 572.00 | 398.00 | 128.00 | 143.50 | 4916.48 | ||||||||||||
1959 | 88.00 | 72.00 | 124.50 | 283.00 | 409.50 | 600.50 | 808.77 | c | 678.50 | 537.00 | 365.50 | 134.50 | 58.50 | 4160.27 | ||||||||||||
1960 | 46.00 | 80.00 | 164.50 | 296.50 | 402.50 | 601.00 | 825.00 | 709.00 | 544.50 | 389.50 | 133.50 | 53.00 | 4245.00 | |||||||||||||
1961 | 127.50 | 133.00 | 165.50 | 253.50 | 459.00 | 689.00 | 811.50 | 862.00 | 541.00 | 305.50 | 79.00 | 67.50 | 4494.00 | |||||||||||||
1962 | 65.50 | 139.00 | 101.50 | 314.00 | 366.50 | 572.50 | 724.00 | 710.00 | 577.50 | 384.00 | 190.00 | 117.00 | 4261.50 | |||||||||||||
1963 | 28.00 | 212.50 | 118.50 | 263.50 | 489.50 | 0.00 | z | 691.00 | 0.00 | z | 691.50 | 0.00 | z | 153.00 | 0.00 | z | 2647.50 | |||||||||
1964 | 0.00 | z | 0.00 | z | 122.50 | 212.50 | 440.50 | 582.93 | a | 699.50 | 685.50 | 559.00 | 347.50 | 77.50 | 32.50 | 3759.93 | ||||||||||
1965 | 39.50 | 106.50 | 176.00 | 299.00 | 390.50 | 607.50 | 830.50 | 794.00 | 523.50 | 427.50 | 245.00 | 67.50 | 4507.00 | |||||||||||||
1966 | 41.50 | 45.50 | 139.00 | 312.00 | 486.00 | 559.00 | 717.00 | 779.50 | 642.50 | 344.50 | 157.00 | 149.50 | 4373.00 | |||||||||||||
1967 | 87.50 | 92.00 | 79.50 | 194.50 | 482.50 | 724.50 | 793.50 | 921.50 | 694.50 | 404.00 | 162.50 | 81.00 | 4717.50 | |||||||||||||
1968 | 67.00 | 137.00 | 218.00 | 246.50 | 488.00 | 582.50 | 790.50 | 712.00 | 578.00 | 312.00 | 165.50 | 32.50 | 4329.50 | |||||||||||||
1969 | 6.00 | 18.00 | 147.50 | 242.50 | 544.00 | 739.50 | 743.00 | 685.00 | 596.00 | 313.50 | 181.50 | 86.50 | 4303.00 | |||||||||||||
1970 | 58.00 | 134.50 | 178.50 | 215.00 | 439.00 | 699.00 | 755.50 | 738.50 | 500.00 | 284.50 | 173.00 | 25.00 | 4200.50 | |||||||||||||
1971 | 78.50 | 73.00 | 63.50 | 240.50 | 498.50 | 517.00 | 800.50 | 847.50 | 526.00 | 333.00 | 169.00 | 21.00 | 4168.00 | |||||||||||||
1972 | 52.00 | 69.50 | 188.50 | 157.50 | 546.00 | 618.00 | 772.50 | 810.00 | 497.50 | 291.50 | 134.50 | 96.00 | 4233.50 | |||||||||||||
1973 | 45.50 | 77.00 | 159.50 | 275.50 | 516.00 | 575.00 | 760.50 | 645.00 | 597.50 | 347.50 | 76.50 | 92.50 | 4168.00 | |||||||||||||
1974 | 79.00 | 41.50 | 134.00 | 250.00 | 361.50 | 606.00 | 688.50 | 785.50 | 685.86 | a | 360.50 | 190.71 | b | 101.50 | 4284.58 | |||||||||||
1975 | 51.00 | 31.00 | 75.50 | 166.50 | 448.50 | 547.00 | 769.00 | 674.50 | 592.50 | 330.50 | 160.50 | 92.00 | 3938.50 | |||||||||||||
1976 | 80.50 | 41.50 | 71.00 | 231.00 | 458.50 | 519.00 | 706.00 | 682.00 | 614.50 | 376.00 | 178.50 | 86.50 | 4045.00 | |||||||||||||
1977 | 51.50 | 147.50 | 129.00 | 346.00 | 405.50 | 646.00 | 710.00 | 874.50 | 542.00 | 333.00 | 124.00 | 79.50 | 4388.50 | |||||||||||||
1978 | 105.00 | 146.50 | 250.50 | 293.00 | 453.50 | 735.00 | 845.50 | 776.00 | 559.50 | 419.53 | a | 71.50 | 28.50 | 4684.03 | ||||||||||||
1979 | 13.50 | 57.00 | 243.50 | 320.00 | 523.50 | 625.50 | 812.00 | 775.00 | 665.50 | 429.00 | 91.00 | 136.00 | 4691.50 | |||||||||||||
1980 | 17.00 | 116.00 | b | 151.50 | 365.50 | 488.50 | 552.50 | 788.00 | 724.00 | 617.00 | 408.50 | 218.50 | 173.50 | 4620.50 | ||||||||||||
1981 | 91.00 | 139.00 | 270.00 | 295.00 | 491.00 | 573.00 | 752.50 | 889.00 | 619.00 | 296.50 | 175.00 | 69.00 | 4660.00 | |||||||||||||
1982 | 61.00 | 94.50 | 126.50 | 200.00 | 481.50 | 700.50 | 742.00 | 777.00 | 640.00 | 352.50 | 85.50 | 46.00 | 4307.00 | |||||||||||||
1983 | 117.50 | 141.00 | 230.00 | 312.50 | 571.00 | 604.50 | 728.50 | 799.50 | 528.50 | 319.50 | 189.00 | 18.00 | 4559.50 | |||||||||||||
1984 | 139.50 | 105.00 | 242.00 | 248.50 | 405.50 | 588.00 | 782.50 | 775.00 | 581.50 | 293.00 | 120.50 | 15.00 | 4296.00 | |||||||||||||
1985 | 8.50 | 43.50 | 110.50 | 306.50 | 507.50 | 633.00 | 906.00 | 792.00 | 531.50 | 355.50 | 77.00 | 11.00 | 4282.50 | |||||||||||||
1986 | 105.00 | 116.00 | 287.00 | 254.50 | 515.00 | 721.50 | 693.00 | 904.00 | 588.00 | 430.50 | 153.00 | 67.50 | 4835.00 | |||||||||||||
1987 | 62.00 | 132.50 | 228.50 | 380.00 | 542.00 | 705.00 | 748.50 | 810.50 | 697.00 | 439.00 | 220.50 | 60.00 | 5025.50 | |||||||||||||
1988 | 25.00 | 130.50 | 155.50 | 326.50 | 470.50 | 574.00 | 783.50 | 775.50 | 601.50 | 469.00 | 159.50 | 78.50 | 4549.50 | |||||||||||||
1989 | 63.00 | 28.00 | 114.00 | 384.50 | 494.50 | 678.00 | 721.00 | 756.50 | 669.50 | 383.50 | 179.50 | 116.50 | 4588.50 | |||||||||||||
1990 | 90.50 | 59.50 | 200.50 | 380.00 | 476.50 | 604.00 | 865.50 | 852.00 | 706.50 | 319.50 | 179.00 | 31.50 | 4765.00 | |||||||||||||
1991 | 69.00 | 184.00 | 108.50 | 261.50 | 447.50 | 547.50 | 832.00 | 822.00 | 672.50 | 362.50 | 209.50 | 113.00 | 4629.50 | |||||||||||||
1992 | 124.50 | 165.00 | 316.00 | 359.00 | 628.50 | 739.50 | 831.50 | 831.00 | 580.00 | 414.00 | 149.50 | 24.50 | 5163.00 | |||||||||||||
1993 | 38.00 | 54.50 | 209.50 | 308.00 | 626.00 | 631.50 | 680.00 | 788.00 | 647.00 | 437.50 | 77.00 | 71.00 | 4568.00 | |||||||||||||
1994 | 134.50 | 51.00 | 248.00 | 370.00 | 549.00 | 587.00 | 833.50 | 804.50 | 703.00 | 331.00 | 56.50 | 54.50 | 4722.50 | |||||||||||||
1995 | 102.50 | 146.50 | 179.50 | 308.50 | 582.00 | 653.00 | 828.00 | 709.00 | 0.00 | z | 360.50 | 238.50 | 90.00 | 4198.00 | ||||||||||||
1996 | 84.50 | 96.00 | 195.50 | 333.50 | 397.00 | 595.50 | 841.50 | 0.00 | z | 541.50 | 320.00 | 104.50 | 14.50 | 3524.00 | ||||||||||||
1997 | 72.00 | 75.50 | 119.87 | a | 247.50 | 558.50 | 573.00 | 759.50 | 833.50 | 651.50 | 341.00 | 192.00 | 34.00 | 4457.87 | ||||||||||||
1998 | 78.50 | 99.50 | 196.00 | 264.50 | 475.50 | 604.00 | 830.50 | 815.00 | 670.50 | 347.00 | 172.50 | 71.82 | a | 4625.32 | ||||||||||||
1999 | 56.66 | b | 35.50 | 101.50 | 247.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 441.16 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 63.23 | 90.71 | 153.90 | 276.74 | 481.79 | 616.66 | 765.72 | 767.81 | 599.27 | 357.49 | 150.43 | 70.38 | 4414.72 | |||||||||||||
S.D. | 37.50 | 47.82 | 63.39 | 58.73 | 68.38 | 66.49 | 61.11 | 68.69 | 60.75 | 50.64 | 52.47 | 41.78 | 309.04 | |||||||||||||
SKEW | 0.34 | 0.49 | 0.57 | -0.17 | 0.17 | 0.38 | 0.10 | 0.20 | 0.33 | 0.30 | 0.19 | 0.62 | 0.02 | |||||||||||||
MAX | 145.70 | 212.50 | 316.00 | 384.50 | 628.50 | 739.50 | 906.00 | 921.50 | 716.50 | 469.00 | 264.50 | 177.50 | 5163.00 | |||||||||||||
MIN | 0.00 | 18.00 | 61.00 | 139.00 | 356.00 | 502.00 | 640.00 | 645.00 | 497.50 | 240.80 | 56.50 | 11.00 | 3571.75 | |||||||||||||
NO YRS | 50 | 50 | 51 | 51 | 50 | 49 | 51 | 49 | 49 | 50 | 51 | 50 | 44 |