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 | 82.00 | 68.50 | 84.50 | 203.00 | 410.50 | 629.00 | 860.00 | 2337.50 | ||||||||
1949 | 1027.00 | 759.50 | 583.50 | 410.50 | 201.50 | 163.00 | 70.00 | 39.00 | 112.78 | c | 473.50 | 468.00 | 756.50 | 5064.78 | ||||||||||||
1950 | 1125.50 | 692.00 | 666.50 | 522.50 | 351.50 | 120.00 | 41.50 | 29.00 | 146.00 | 423.50 | 589.00 | 588.50 | 5295.50 | |||||||||||||
1951 | 798.50 | 653.50 | 720.50 | 375.50 | 243.50 | 103.50 | 23.00 | 43.50 | 143.00 | 380.00 | 577.50 | 828.00 | 4890.00 | |||||||||||||
1952 | 850.50 | 658.50 | 649.00 | 443.50 | 258.69 | b | 201.50 | 54.50 | 42.50 | f | 95.00 | 283.50 | 644.50 | 705.00 | 4844.19 | |||||||||||
1953 | 601.00 | 624.50 | 619.50 | 464.50 | 311.50 | 210.50 | 46.00 | 37.50 | 138.00 | 355.00 | 517.00 | 669.50 | 4594.50 | |||||||||||||
1954 | 835.50 | 614.00 | 673.00 | 506.50 | 282.00 | 226.50 | 127.50 | 100.50 | 149.50 | 425.00 | 453.00 | 714.50 | 5107.50 | |||||||||||||
1955 | 765.50 | 692.00 | 730.50 | 577.50 | 369.00 | 173.00 | 118.50 | 78.50 | 198.00 | 408.00 | 760.86 | a | 774.00 | 5645.36 | ||||||||||||
1956 | 774.50 | 805.50 | 696.50 | 406.00 | 207.00 | 201.00 | 55.50 | 46.00 | 180.00 | 432.00 | 649.50 | 722.50 | 5176.00 | |||||||||||||
1957 | 924.50 | 688.00 | 600.50 | 387.50 | 183.50 | 102.50 | 65.00 | 56.50 | 58.50 | 390.00 | 616.50 | 639.00 | 4712.00 | |||||||||||||
1958 | 668.00 | 486.00 | 609.00 | 433.00 | 151.50 | 53.00 | 9.00 | 11.00 | 145.50 | 344.50 | 593.00 | 592.00 | 4095.50 | |||||||||||||
1959 | 742.45 | a | 653.50 | 621.50 | 431.50 | 322.00 | 132.00 | 53.50 | 72.50 | 198.50 | 394.00 | 605.00 | c | 733.50 | 4959.95 | |||||||||||
1960 | 800.50 | 655.50 | 622.00 | 431.00 | 326.00 | 139.00 | 39.50 | 97.00 | 181.50 | 360.00 | 592.00 | 740.50 | 4984.50 | |||||||||||||
1961 | 657.00 | 553.50 | 584.00 | 471.50 | 281.50 | 84.00 | 25.00 | 2.00 | 188.00 | 437.50 | 654.50 | 745.50 | 4684.00 | |||||||||||||
1962 | 797.50 | 601.00 | 674.00 | 384.00 | 379.00 | 166.00 | 100.00 | 63.50 | 139.50 | 368.00 | 538.50 | 651.50 | 4862.50 | |||||||||||||
1963 | 856.00 | 479.00 | 639.50 | 441.50 | 280.50 | 169.50 | 65.50 | 22.50 | 65.69 | a | 314.00 | 562.50 | 693.00 | 4589.19 | ||||||||||||
1964 | 717.00 | 673.50 | 615.50 | 509.00 | 348.50 | 169.50 | 77.50 | 89.00 | 194.50 | 390.08 | a | 661.00 | 856.00 | 5301.08 | ||||||||||||
1965 | 757.50 | 627.50 | 600.50 | 422.00 | 354.50 | 121.50 | 42.50 | 39.00 | 198.50 | 325.50 | 494.00 | 749.50 | 4732.50 | |||||||||||||
1966 | 742.50 | 625.50 | 592.00 | 0.00 | z | 274.50 | 185.00 | 66.00 | 38.50 | 93.00 | 404.00 | 548.50 | 630.00 | 4199.50 | ||||||||||||
1967 | 701.50 | 594.50 | 681.50 | 531.50 | 279.50 | 64.50 | 22.00 | 6.50 | 51.00 | 348.50 | 538.00 | 713.00 | 4532.00 | |||||||||||||
1968 | 733.50 | 562.00 | 505.30 | a | 470.00 | 266.00 | 161.50 | 30.50 | 100.50 | 171.50 | 429.50 | 541.00 | 842.50 | 4813.80 | ||||||||||||
1969 | 973.50 | 694.00 | 593.00 | 474.50 | 223.50 | 72.50 | 70.78 | a | 94.50 | 173.00 | 448.98 | a | 564.50 | 646.50 | 5029.27 | |||||||||||
1970 | 767.00 | 559.48 | a | 581.00 | 503.00 | 301.00 | 101.50 | 63.50 | 38.50 | 228.50 | 449.00 | 592.00 | 799.50 | 4983.98 | ||||||||||||
1971 | 808.50 | 0.00 | z | 0.00 | z | 530.50 | 327.50 | 284.00 | 110.50 | 41.00 | 244.00 | 500.00 | 632.00 | 898.50 | 4376.50 | |||||||||||
1972 | 932.50 | 708.50 | 608.00 | 590.00 | 262.00 | 165.00 | 68.00 | 55.50 | 264.00 | 497.00 | 611.50 | 867.50 | 5629.50 | |||||||||||||
1973 | 839.00 | 632.00 | 629.50 | 485.00 | 294.00 | 185.50 | 72.50 | 128.50 | 155.50 | 417.98 | a | 707.50 | 696.50 | 5243.48 | ||||||||||||
1974 | 833.00 | 654.00 | 633.50 | 470.00 | 383.00 | 157.50 | 110.50 | 46.00 | 91.00 | 416.50 | 576.50 | 728.00 | 5099.50 | |||||||||||||
1975 | 804.50 | 699.50 | 676.00 | 580.50 | 327.00 | 200.00 | 55.00 | 107.00 | 168.00 | 443.50 | 634.00 | 755.00 | 5450.00 | |||||||||||||
1976 | 742.50 | 703.00 | 741.00 | 495.00 | 346.50 | 237.00 | 90.00 | 114.00 | 153.50 | 402.00 | 598.00 | 725.50 | 5348.00 | |||||||||||||
1977 | 856.00 | 570.50 | 691.00 | 442.00 | 379.00 | 134.00 | 118.50 | 56.50 | 249.00 | 460.00 | 683.00 | 761.50 | 5401.00 | |||||||||||||
1978 | 716.50 | 586.00 | 562.50 | 500.00 | 367.50 | 118.50 | 79.50 | 89.50 | 245.50 | 408.00 | 763.50 | 891.00 | 5328.00 | |||||||||||||
1979 | 919.50 | 694.50 | 553.50 | 471.50 | 289.00 | 152.50 | 67.00 | 55.50 | 140.69 | a | 389.00 | 671.00 | 677.50 | 5081.19 | ||||||||||||
1980 | 923.50 | 650.50 | 652.60 | b | 417.32 | b | 284.50 | 237.50 | 72.00 | 109.50 | 185.50 | 380.50 | 575.00 | 667.00 | 5155.42 | |||||||||||
1981 | 720.00 | 619.50 | 562.00 | 487.00 | 347.50 | 250.50 | 115.50 | 58.00 | 201.50 | 497.55 | a | 575.00 | 750.00 | 5184.05 | ||||||||||||
1982 | 812.00 | 675.00 | 685.00 | 577.00 | 344.00 | 123.00 | 117.00 | 79.00 | 185.00 | 457.00 | 711.00 | 800.00 | 5565.00 | |||||||||||||
1983 | 704.00 | 565.50 | 568.50 | 487.50 | 276.00 | 218.00 | 127.00 | 64.50 | 264.00 | 482.50 | 586.00 | 924.00 | 5267.50 | |||||||||||||
1984 | 719.50 | 649.00 | 566.50 | 482.50 | 360.00 | 169.50 | 78.50 | 56.00 | 165.50 | 461.00 | 598.50 | 842.00 | 5148.50 | |||||||||||||
1985 | 848.00 | 692.00 | 664.50 | 454.66 | a | 301.50 | 165.50 | 20.31 | b | 55.00 | 187.00 | 406.00 | 835.50 | 859.50 | 5489.47 | |||||||||||
1986 | 675.00 | 627.50 | 485.00 | 515.50 | 296.00 | 98.50 | 125.00 | 8.50 | 207.50 | 355.00 | 599.50 | 708.50 | 4701.50 | |||||||||||||
1987 | 760.00 | 564.00 | 541.00 | 397.50 | 259.00 | 125.50 | 85.00 | 47.00 | 118.00 | 322.00 | 503.50 | 775.00 | 4497.50 | |||||||||||||
1988 | 793.00 | 601.50 | 600.00 | 444.00 | 310.00 | 193.00 | 86.00 | 59.50 | 191.00 | 312.50 | 582.50 | 725.00 | 4898.00 | |||||||||||||
1989 | 729.50 | 776.00 | 679.00 | 385.00 | 291.50 | 134.50 | 96.50 | 61.00 | 113.00 | 384.00 | 544.50 | 663.50 | 4858.00 | |||||||||||||
1990 | 708.50 | 706.50 | 557.50 | 400.00 | 317.50 | 164.50 | 28.50 | 27.50 | 75.00 | 442.00 | 564.00 | 909.00 | 4900.50 | |||||||||||||
1991 | 767.00 | 516.50 | 646.50 | 488.50 | 329.50 | 217.50 | 36.50 | 37.00 | 111.50 | 402.50 | 546.00 | 680.00 | 4779.00 | |||||||||||||
1992 | 671.50 | 562.00 | 478.50 | 387.50 | 199.50 | 87.50 | 36.00 | 31.50 | 169.50 | 351.00 | 576.00 | 798.50 | 4349.00 | |||||||||||||
1993 | 845.50 | 662.50 | 547.00 | 436.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2491.50 | |||||
1994 | 0.00 | z | 715.00 | 544.00 | 409.00 | 273.00 | 186.00 | 52.00 | 22.50 | 76.50 | 406.00 | 691.50 | 745.00 | 4120.50 | ||||||||||||
1995 | 650.50 | 586.00 | 0.00 | z | 0.00 | z | 235.00 | 159.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1631.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 791.22 | 638.47 | 616.24 | 465.12 | 295.57 | 156.76 | 69.19 | 57.78 | 161.18 | 404.09 | 603.37 | 749.97 | 5010.44 | |||||||||||||
S.D. | 102.93 | 70.36 | 62.40 | 56.43 | 55.18 | 52.39 | 32.41 | 30.95 | 54.68 | 51.91 | 76.04 | 84.72 | 352.11 | |||||||||||||
SKEW | 0.95 | -0.09 | -0.11 | 0.42 | -0.51 | 0.11 | 0.20 | 0.32 | -0.15 | -0.16 | 0.74 | 0.25 | -0.29 | |||||||||||||
MAX | 1125.50 | 805.50 | 741.00 | 590.00 | 383.00 | 284.00 | 127.50 | 128.50 | 264.00 | 500.00 | 835.50 | 924.00 | 5645.36 | |||||||||||||
MIN | 601.00 | 479.00 | 478.50 | 375.50 | 151.50 | 53.00 | 9.00 | 2.00 | 51.00 | 283.50 | 453.00 | 588.50 | 4095.50 | |||||||||||||
NO YRS | 46 | 46 | 45 | 45 | 46 | 47 | 46 | 45 | 46 | 46 | 46 | 46 | 41 |