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 | 702.00 | 737.00 | 698.50 | 554.50 | 364.50 | 123.50 | 13.00 | 3193.00 | ||||||||
1949 | 1.50 | 46.50 | 191.50 | 339.50 | 574.50 | 595.00 | 740.00 | 786.00 | 670.00 | c | 301.50 | 282.00 | 72.50 | 4600.50 | ||||||||||||
1950 | 10.00 | 75.00 | 116.50 | 227.50 | 423.50 | 658.00 | 780.00 | 812.50 | 615.00 | 351.50 | 173.00 | 192.50 | 4435.00 | |||||||||||||
1951 | 51.50 | 69.50 | 111.50 | 374.50 | 531.50 | 681.00 | 813.00 | 765.00 | 619.50 | 395.00 | 174.50 | 36.50 | 4623.00 | |||||||||||||
1952 | 36.00 | 89.00 | 130.00 | 306.50 | 519.52 | b | 548.50 | 764.50 | 614.50 | f | 669.00 | 491.50 | 142.50 | 83.50 | 3780.52 | |||||||||||
1953 | 178.50 | 81.50 | 159.50 | 286.00 | 467.50 | 541.00 | 763.00 | 774.50 | 619.00 | 420.00 | 233.00 | 112.00 | 4635.50 | |||||||||||||
1954 | 40.50 | 93.00 | 108.50 | 243.50 | 493.00 | 523.50 | 649.50 | 679.00 | 601.00 | 350.00 | 299.00 | 89.50 | 4170.00 | |||||||||||||
1955 | 48.50 | 44.00 | 81.50 | 173.00 | 406.00 | 593.50 | 666.00 | 717.00 | 562.50 | 367.00 | 99.31 | a | 61.50 | 3819.81 | ||||||||||||
1956 | 60.00 | 18.50 | 104.50 | 344.00 | 587.50 | 553.00 | 792.00 | 786.50 | 571.00 | 343.00 | 122.00 | 105.50 | 4387.50 | |||||||||||||
1957 | 12.50 | 55.50 | 174.50 | 363.00 | 594.00 | 649.00 | 721.50 | 724.50 | 715.50 | 385.00 | 136.50 | 142.50 | 4674.00 | |||||||||||||
1958 | 119.50 | 214.50 | 166.00 | 317.00 | 645.00 | 765.50 | 933.00 | 873.00 | 617.00 | 430.50 | 179.50 | 188.50 | 5449.00 | |||||||||||||
1959 | 99.20 | a | 74.50 | 155.00 | 318.50 | 453.00 | 629.50 | 807.00 | 727.00 | 551.50 | 381.00 | 161.11 | c | 73.00 | 4430.31 | |||||||||||
1960 | 48.50 | 87.00 | 172.50 | 319.00 | 449.00 | 614.00 | 823.00 | 727.00 | 572.00 | 415.00 | 170.00 | 78.00 | 4475.00 | |||||||||||||
1961 | 145.50 | 148.00 | 196.50 | 278.50 | 499.00 | 709.50 | 831.50 | 883.00 | 568.00 | 339.50 | 117.50 | 78.00 | 4794.50 | |||||||||||||
1962 | 67.50 | 146.50 | 128.00 | 366.00 | 396.00 | 587.50 | 728.00 | 732.00 | 615.00 | 407.00 | 214.50 | 158.50 | 4546.50 | |||||||||||||
1963 | 49.00 | 224.50 | 137.50 | 308.50 | 512.00 | 592.00 | 712.50 | 777.00 | 722.07 | a | 461.00 | 193.50 | 108.00 | 4797.57 | ||||||||||||
1964 | 74.00 | 65.50 | 162.50 | 241.00 | 430.00 | 582.50 | 722.50 | 706.00 | 555.50 | 384.92 | a | 101.00 | 39.50 | 4064.92 | ||||||||||||
1965 | 61.00 | 88.00 | 176.50 | 331.50 | 421.00 | 633.00 | 810.50 | 809.50 | 552.00 | 449.50 | 259.00 | 85.00 | 4676.50 | |||||||||||||
1966 | 73.00 | 87.50 | 191.50 | 0.00 | z | 500.50 | 571.00 | 727.00 | 782.00 | 661.50 | 371.00 | 203.50 | 162.50 | 4331.00 | ||||||||||||
1967 | 89.50 | 110.00 | 102.50 | 221.00 | 497.00 | 716.50 | 810.50 | 923.50 | 731.00 | 426.50 | 217.50 | 116.00 | 4961.50 | |||||||||||||
1968 | 92.50 | 165.50 | 269.70 | a | 282.00 | 509.00 | 596.50 | 838.50 | 704.00 | 584.00 | 345.50 | 209.50 | 43.00 | 4639.70 | ||||||||||||
1969 | 21.00 | 29.00 | 184.00 | 275.50 | 566.50 | 736.50 | 734.70 | a | 705.00 | 585.00 | 326.02 | a | 188.50 | 132.50 | 4484.22 | |||||||||||
1970 | 63.50 | 144.15 | a | 195.00 | 247.00 | 474.00 | 692.50 | 776.50 | 767.50 | 521.50 | 326.50 | 192.50 | 40.00 | 4440.65 | ||||||||||||
1971 | 44.00 | 0.00 | z | 0.00 | z | 219.50 | 451.50 | 467.50 | 727.00 | 799.50 | 506.00 | 292.00 | 123.50 | 5.50 | 3636.00 | |||||||||||
1972 | 20.50 | 70.50 | 178.50 | 160.00 | 525.50 | 585.00 | 743.00 | 772.50 | 494.50 | 282.50 | 144.00 | 87.00 | 4063.50 | |||||||||||||
1973 | 42.50 | 87.00 | 146.50 | 265.00 | 486.00 | 577.50 | 747.00 | 660.00 | 603.50 | 357.02 | a | 77.50 | 91.50 | 4141.02 | ||||||||||||
1974 | 73.50 | 54.50 | 150.50 | 280.00 | 392.00 | 598.00 | 685.50 | 768.00 | 679.50 | 358.50 | 175.50 | 98.50 | 4314.00 | |||||||||||||
1975 | 52.50 | 43.50 | 100.50 | 172.50 | 448.00 | 556.50 | 764.50 | 675.50 | 585.50 | 331.50 | 141.50 | 95.50 | 3967.50 | |||||||||||||
1976 | 69.50 | 42.50 | 66.50 | 255.50 | 428.50 | 516.00 | 697.50 | 666.50 | 599.00 | 373.00 | 175.00 | 78.50 | 3968.00 | |||||||||||||
1977 | 47.00 | 131.50 | 90.00 | 308.00 | 396.00 | 623.00 | 668.50 | 834.50 | 501.00 | 315.00 | 126.50 | 67.00 | 4108.00 | |||||||||||||
1978 | 84.00 | 125.50 | 214.50 | 250.00 | 407.50 | 653.50 | 737.00 | 709.50 | 504.50 | 367.50 | 67.00 | 28.00 | 4148.50 | |||||||||||||
1979 | 7.00 | 51.50 | 223.50 | 279.50 | 486.00 | 602.50 | 768.00 | 730.00 | 615.00 | a | 386.00 | 98.50 | 124.00 | 4371.50 | ||||||||||||
1980 | 18.00 | 105.00 | 125.60 | b | 332.68 | b | 491.50 | 512.50 | 725.50 | 680.50 | 564.50 | 398.00 | 179.50 | 152.50 | 4285.78 | |||||||||||
1981 | 75.50 | 111.50 | 214.50 | 263.00 | 427.50 | 501.00 | 679.50 | 807.00 | 559.00 | 277.45 | a | 181.00 | 68.00 | 4164.95 | ||||||||||||
1982 | 48.50 | 75.00 | 91.00 | 175.00 | 431.00 | 664.50 | 672.50 | 731.00 | 574.50 | 318.00 | 79.00 | 45.00 | 3905.00 | |||||||||||||
1983 | 93.00 | 139.00 | 206.50 | 262.50 | 517.00 | 532.00 | 652.50 | 717.50 | 486.00 | 292.50 | 172.00 | 20.50 | 4091.00 | |||||||||||||
1984 | 119.50 | 80.50 | 208.50 | 267.50 | 416.50 | 591.00 | 731.50 | 743.50 | 589.50 | 318.00 | 154.00 | 20.00 | 4240.00 | |||||||||||||
1985 | 11.00 | 56.00 | 117.00 | 295.34 | a | 473.50 | 591.50 | 841.28 | b | 749.50 | 564.50 | 369.00 | 73.50 | 16.50 | 4158.62 | |||||||||||
1986 | 107.50 | 112.00 | 290.00 | 234.50 | 488.50 | 669.50 | 654.00 | 859.50 | 558.50 | 420.00 | 155.50 | 88.50 | 4638.00 | |||||||||||||
1987 | 69.50 | 138.00 | 234.00 | 352.50 | 520.00 | 646.00 | 711.00 | 775.50 | 646.00 | 453.00 | 248.50 | 66.50 | 4860.50 | |||||||||||||
1988 | 31.00 | 137.00 | 175.00 | 306.00 | 473.00 | 563.00 | 728.50 | 738.50 | 576.00 | 462.50 | 177.00 | 87.50 | 4455.00 | |||||||||||||
1989 | 80.50 | 40.50 | 120.50 | 365.00 | 484.00 | 639.50 | 693.00 | 727.50 | 644.00 | 391.00 | 205.50 | 125.00 | 4516.00 | |||||||||||||
1990 | 82.00 | 65.00 | 222.00 | 350.00 | 457.50 | 599.00 | 828.00 | 812.50 | 683.50 | 333.00 | 190.50 | 44.00 | 4667.00 | |||||||||||||
1991 | 74.50 | 183.50 | 136.50 | 261.50 | 445.50 | 532.50 | 789.00 | 795.00 | 646.50 | 378.50 | 209.50 | 117.50 | 4570.00 | |||||||||||||
1992 | 122.50 | 168.50 | 296.50 | 362.50 | 585.50 | 704.00 | 788.00 | 799.00 | 585.50 | 424.00 | 177.00 | 36.50 | 5049.50 | |||||||||||||
1993 | 43.00 | 78.00 | 228.00 | 313.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 662.50 | |||||
1994 | 0.00 | z | 38.50 | 237.50 | 341.00 | 502.00 | 564.50 | 775.00 | 807.00 | 678.00 | 369.00 | 68.00 | 80.50 | 4461.00 | ||||||||||||
1995 | 136.00 | 148.00 | 0.00 | z | 0.00 | z | 544.50 | 615.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1444.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 65.11 | 96.51 | 166.42 | 285.23 | 483.21 | 608.01 | 749.76 | 760.43 | 597.34 | 371.74 | 165.05 | 83.82 | 4433.88 | |||||||||||||
S.D. | 38.91 | 48.78 | 55.55 | 56.18 | 58.74 | 66.17 | 59.99 | 59.42 | 60.52 | 51.00 | 54.85 | 45.84 | 338.64 | |||||||||||||
SKEW | 0.64 | 0.72 | 0.36 | -0.41 | 0.57 | 0.28 | 0.48 | 0.55 | 0.31 | 0.22 | 0.16 | 0.42 | 0.52 | |||||||||||||
MAX | 178.50 | 224.50 | 296.50 | 374.50 | 645.00 | 765.50 | 933.00 | 923.50 | 731.00 | 491.50 | 299.00 | 192.50 | 5449.00 | |||||||||||||
MIN | 1.50 | 18.50 | 66.50 | 160.00 | 392.00 | 467.50 | 649.50 | 660.00 | 486.00 | 277.45 | 67.00 | 5.50 | 3819.81 | |||||||||||||
NO YRS | 46 | 46 | 45 | 45 | 46 | 47 | 46 | 45 | 46 | 46 | 46 | 46 | 41 |