YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | 0.00 | z | 25.00 | 68.00 | 32.00 | 299.00 | 500.50 | 687.00 | 907.00 | 681.00 | 432.50 | 132.50 | 22.45 | b | 3786.95 | |||||||||||
1956 | 0.50 | 0.00 | 65.50 | 147.00 | 303.00 | 546.00 | 816.50 | 719.00 | 649.00 | 267.50 | 198.50 | 77.00 | 3789.50 | |||||||||||||
1957 | 0.00 | a | 44.00 | 42.50 | 145.50 | 238.91 | b | 665.69 | a | 806.53 | b | 702.50 | 605.50 | 197.88 | a | 41.00 | 60.00 | 3550.02 | ||||||||
1958 | 9.00 | 33.04 | c | 2.77 | c | 172.00 | 408.50 | 483.50 | 772.00 | 946.00 | 685.00 | 543.00 | 171.50 | 188.00 | 4414.31 | |||||||||||
1959 | 22.50 | 8.00 | 135.50 | 299.00 | 249.00 | 671.00 | 980.00 | 811.00 | 534.00 | 474.82 | a | 248.00 | 77.00 | 4509.82 | ||||||||||||
1960 | 7.00 | 2.50 | 114.00 | 123.00 | 252.50 | 748.00 | 953.50 | 826.00 | 716.50 | 360.63 | a | 65.00 | 38.00 | 4206.63 | ||||||||||||
1961 | 64.50 | 15.50 | 30.50 | 187.50 | 166.00 | 733.00 | 941.50 | 882.00 | 543.50 | 411.55 | b | 90.50 | 9.50 | 4075.55 | ||||||||||||
1962 | 75.00 | 36.00 | 20.00 | 265.50 | 220.00 | 626.00 | 857.00 | 782.50 | 686.50 | 328.00 | 154.50 | 82.00 | 4133.00 | |||||||||||||
1963 | 5.00 | 103.00 | 17.50 | 26.11 | c | 277.00 | 474.50 | 732.50 | 782.50 | 661.50 | 318.00 | 71.00 | 59.00 | 3527.61 | ||||||||||||
1964 | 4.50 | 34.00 | 60.50 | 128.00 | 229.50 | 450.50 | 820.00 | 854.00 | 574.00 | 542.00 | 53.00 | 15.00 | 3765.00 | |||||||||||||
1965 | 42.50 | 48.00 | 42.62 | c | 140.50 | 308.00 | 403.50 | 787.00 | 765.00 | 463.00 | 542.00 | 86.00 | 33.00 | 3661.12 | ||||||||||||
1966 | 3.00 | 12.44 | a | 92.00 | 317.78 | c | 447.00 | 642.00 | 740.50 | 886.50 | 613.50 | 422.50 | 108.50 | 29.00 | 4314.72 | |||||||||||
1967 | 34.00 | 73.50 | 23.50 | 0.00 | 372.00 | 500.50 | 925.50 | 1015.50 | 727.00 | 448.50 | 197.50 | 36.00 | 4353.50 | |||||||||||||
1968 | 47.00 | 79.00 | 109.50 | 221.00 | 336.35 | a | 697.50 | 888.00 | 660.50 | 661.50 | 353.50 | 68.50 | 4.50 | 4126.85 | ||||||||||||
1969 | 46.00 | 0.00 | 83.50 | 133.00 | 432.00 | 491.50 | 900.00 | 933.00 | 704.00 | 229.50 | 182.50 | 19.00 | 4154.00 | |||||||||||||
1970 | 10.50 | 59.00 | 87.50 | 84.31 | a | 487.50 | 610.00 | 946.50 | 892.50 | 665.00 | 351.00 | 93.89 | c | 0.00 | 4287.70 | |||||||||||
1971 | 53.50 | 62.00 | 56.50 | 109.00 | 180.66 | b | 513.00 | 893.00 | 910.50 | 650.00 | 327.00 | 69.00 | 0.00 | a | 3824.16 | |||||||||||
1972 | 6.50 | 50.00 | 202.00 | 115.71 | b | 438.50 | 680.50 | 892.00 | 842.50 | 550.50 | 251.00 | 19.00 | 23.00 | 4071.21 | ||||||||||||
1973 | 9.00 | 7.00 | 1.00 | 216.00 | 537.00 | 527.00 | g | 892.00 | 842.00 | 606.00 | 367.35 | a | 26.50 | 16.02 | a | 3519.87 | ||||||||||
1974 | 11.00 | 11.50 | 57.00 | 125.50 | 393.50 | 664.50 | 768.50 | 861.00 | 808.00 | 469.50 | 86.50 | 3.00 | 4259.50 | |||||||||||||
1975 | 108.00 | 29.00 | 23.52 | b | 38.00 | 404.50 | 596.50 | 781.00 | 721.50 | 811.50 | 271.52 | b | 85.50 | 56.50 | 3927.03 | |||||||||||
1976 | 89.50 | 42.00 | 63.00 | 98.50 | 509.50 | 613.00 | 876.00 | 584.50 | 627.50 | 479.00 | 294.11 | b | 108.50 | 4385.11 | ||||||||||||
1977 | 37.00 | 105.50 | 31.00 | 289.00 | 134.00 | 748.50 | 893.00 | 872.00 | 585.00 | 497.50 | 160.00 | 42.50 | 4395.00 | |||||||||||||
1978 | 16.50 | 45.77 | b | 136.00 | 99.00 | 390.00 | 584.50 | 887.00 | 840.00 | 519.00 | 568.00 | 86.00 | 9.00 | 4180.77 | ||||||||||||
1979 | 0.00 | 8.00 | 92.00 | 107.50 | 465.00 | 698.00 | 857.00 | 757.50 | 789.50 | 0.00 | z | 71.00 | 141.10 | b | 3986.60 | |||||||||||
1980 | 22.00 | 45.00 | 0.00 | z | 193.50 | 309.45 | c | 477.50 | 861.00 | 841.50 | 689.00 | 526.50 | 165.54 | b | 179.50 | 4310.48 | ||||||||||
1981 | 115.50 | 81.50 | 33.50 | 237.50 | 407.28 | b | 812.50 | 938.50 | 938.00 | 738.00 | 261.50 | 121.50 | 43.18 | c | 4728.45 | |||||||||||
1982 | 16.00 | 33.00 | 12.50 | 159.50 | 492.50 | 500.50 | 759.00 | 819.50 | 531.50 | 272.50 | 33.00 | 2.50 | 3632.00 | |||||||||||||
1983 | 72.50 | 20.00 | 18.50 | 33.50 | 386.50 | 560.50 | 738.50 | 820.50 | 716.50 | 470.50 | 41.50 | 2.00 | 3881.00 | |||||||||||||
1984 | 95.50 | 40.00 | 110.00 | 123.50 | 503.00 | 605.00 | 930.50 | 868.00 | 790.00 | 229.00 | 28.00 | 0.00 | z | 4322.50 | ||||||||||||
1985 | 10.50 | i | 135.50 | 34.00 | 310.50 | 350.00 | 795.50 | 1011.00 | 819.00 | 439.50 | 393.00 | 0.00 | z | 120.00 | 4408.00 | |||||||||||
1986 | 90.50 | 87.00 | 200.98 | a | 146.00 | 433.50 | 668.00 | 569.00 | i | 941.00 | 442.50 | 420.00 | 226.50 | 39.00 | 3694.98 | |||||||||||
1987 | 4.65 | a | 55.00 | 90.50 | 374.50 | 519.50 | 707.50 | 696.00 | 841.02 | d | 728.50 | 576.50 | 54.50 | 3.00 | 4651.17 | |||||||||||
1988 | 50.00 | 135.00 | 147.00 | 235.00 | 347.00 | 586.50 | 992.00 | 943.00 | 733.00 | 609.50 | 52.50 | 81.12 | a | 4911.62 | ||||||||||||
1989 | 39.00 | 32.00 | 61.50 | 346.03 | a | 348.50 | 599.00 | 846.50 | 747.50 | 551.00 | 352.50 | 197.50 | 71.00 | 4192.03 | ||||||||||||
1990 | 31.00 | 47.50 | 168.43 | a | 230.50 | 225.00 | 546.00 | 871.50 | 838.00 | 749.50 | 508.50 | 137.00 | 21.18 | a | 4374.12 | |||||||||||
1991 | 56.50 | 172.00 | 10.00 | m | 75.00 | i | 238.50 | 538.50 | 950.00 | 0.00 | z | 856.50 | 668.50 | 183.00 | 29.50 | 3693.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 37.00 | 49.11 | 72.41 | 166.96 | 352.42 | 603.87 | 858.00 | 833.72 | 650.89 | 409.51 | 113.90 | 48.36 | 4147.67 | |||||||||||||
S.D. | 33.96 | 40.68 | 53.75 | 95.16 | 108.67 | 102.60 | 85.38 | 88.36 | 105.47 | 121.17 | 69.86 | 48.76 | 348.96 | |||||||||||||
SKEW | 0.78 | 1.19 | 0.84 | 0.36 | -0.13 | 0.13 | -0.27 | -0.59 | -0.21 | 0.10 | 0.68 | 1.38 | 0.02 | |||||||||||||
MAX | 115.50 | 172.00 | 202.00 | 374.50 | 537.00 | 812.50 | 1011.00 | 1015.50 | 856.50 | 668.50 | 294.11 | 188.00 | 4911.62 | |||||||||||||
MIN | 0.00 | 0.00 | 1.00 | 0.00 | 134.00 | 403.50 | 687.00 | 584.50 | 439.50 | 197.88 | 19.00 | 0.00 | 3527.61 | |||||||||||||
NO YRS | 35 | 37 | 35 | 36 | 37 | 36 | 36 | 36 | 37 | 36 | 36 | 36 | 29 |