YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1952 | 0.00 | z | 295.00 | m | 460.57 | c | 272.14 | b | 191.34 | b | 135.56 | c | 13.29 | c | 6.41 | b | 30.50 | 146.00 | 479.00 | 527.00 | 2261.81 | |||||
1953 | 460.00 | 413.50 | 459.00 | 345.50 | 280.00 | 128.50 | 7.50 | 34.50 | 31.50 | 206.00 | 370.50 | 527.50 | 3264.00 | |||||||||||||
1954 | 571.00 | 441.00 | 495.50 | 241.00 | 156.00 | 104.50 | 28.00 | 66.50 | 78.00 | 218.00 | 397.00 | 630.00 | 3426.50 | |||||||||||||
1955 | 686.50 | 497.00 | 441.00 | 427.00 | 147.00 | 88.50 | 32.50 | 40.00 | 54.00 | 158.00 | 402.00 | 467.58 | a | 3441.08 | ||||||||||||
1956 | 527.00 | 535.00 | 423.50 | 291.50 | 162.50 | 58.50 | 8.50 | 11.00 | 24.50 | 219.00 | 366.00 | 627.00 | 3254.00 | |||||||||||||
1957 | 692.50 | 371.50 | 380.00 | 233.00 | 154.50 | 15.50 | 0.50 | 30.00 | 18.00 | 184.00 | 431.00 | 573.00 | 3083.50 | |||||||||||||
1958 | 583.00 | 321.50 | 479.50 | 254.50 | 106.50 | 27.00 | 8.50 | 0.00 | 16.00 | 106.71 | e | 325.50 | 445.50 | 2674.21 | ||||||||||||
1959 | 479.00 | 296.50 | j | 290.50 | 170.00 | 150.50 | 42.00 | 2.00 | 9.30 | a | 32.88 | d | 93.50 | 367.76 | a | 560.50 | 2197.94 | |||||||||
1960 | 353.00 | j | 411.37 | b | 327.05 | a | 278.00 | 177.00 | 4.00 | 8.50 | 6.50 | 43.50 | 152.00 | 412.00 | 566.00 | 2385.92 | ||||||||||
1961 | 616.00 | 363.00 | 419.50 | 253.50 | 241.00 | 35.77 | d | 14.00 | 7.50 | 45.00 | 167.00 | 388.50 | 624.00 | 3174.77 | ||||||||||||
1962 | 612.50 | 454.00 | 451.50 | 203.00 | 198.00 | 38.50 | 6.00 | 7.50 | 33.50 | 144.00 | 326.50 | 539.00 | 3014.00 | |||||||||||||
1963 | 693.00 | 240.00 | 434.00 | 377.00 | 156.50 | 40.50 | 26.50 | 8.50 | 4.00 | 125.50 | 397.50 | 676.00 | 3179.00 | |||||||||||||
1964 | 602.00 | 424.00 | 418.50 | 287.50 | 229.00 | 88.50 | 21.00 | 9.50 | 57.41 | a | 89.50 | 431.50 | 461.50 | 3119.91 | ||||||||||||
1965 | 568.00 | 403.00 | 393.50 | 278.50 | 150.00 | 80.50 | 13.50 | 3.50 | 72.00 | 65.00 | 342.00 | 693.50 | 3063.00 | |||||||||||||
1966 | 561.00 | 473.50 | 362.50 | 164.50 | 121.50 | 60.00 | 32.00 | 16.00 | 25.00 | 108.50 | 355.50 | 553.50 | 2833.50 | |||||||||||||
1967 | 531.50 | 445.50 | 439.50 | 495.50 | 164.00 | 81.50 | 3.00 | 0.00 | 2.50 | 82.50 | 298.50 | 605.00 | 3149.00 | |||||||||||||
1968 | 661.00 | 302.50 | 337.50 | 234.00 | 173.50 | 34.50 | 0.50 | 11.00 | 20.50 | 155.50 | 372.00 | 629.50 | 2932.00 | |||||||||||||
1969 | 637.50 | 502.00 | 385.00 | 319.50 | 90.00 | 33.50 | 0.00 | 3.00 | 27.50 | 169.50 | 377.50 | 449.50 | 2994.50 | |||||||||||||
1970 | 465.00 | 354.50 | 311.00 | 365.00 | 107.50 | 35.00 | 7.50 | 18.00 | 33.50 | 207.00 | 322.50 | 590.50 | 2817.00 | |||||||||||||
1971 | 559.50 | 443.50 | 408.50 | 344.50 | 206.50 | 67.00 | 2.50 | 5.00 | 58.50 | 219.00 | 428.00 | 664.50 | 3407.00 | |||||||||||||
1972 | 700.50 | 385.00 | 264.00 | 249.50 | 109.50 | 24.50 | 1.50 | 15.00 | 27.00 | 119.00 | 413.00 | 663.00 | 2971.50 | |||||||||||||
1973 | 560.00 | 339.50 | 415.50 | 137.14 | b | 78.00 | 13.00 | 3.50 | 10.00 | 13.50 | 90.50 | 354.50 | 476.00 | 2491.14 | ||||||||||||
1974 | 488.50 | 423.63 | a | 343.00 | 249.00 | 137.50 | 16.50 | 20.50 | 0.00 | 0.50 | 80.00 | 361.00 | 557.00 | 2677.13 | ||||||||||||
1975 | 569.00 | 420.00 | 372.50 | 392.50 | 100.50 | 31.50 | 22.00 | 0.50 | 0.00 | 141.50 | 368.50 | 466.00 | 2884.50 | |||||||||||||
1976 | 512.50 | 421.00 | 389.50 | 301.50 | 112.00 | 89.00 | 9.50 | 23.00 | 13.00 | 68.00 | 286.00 | 510.50 | 2735.50 | |||||||||||||
1977 | 489.50 | f | 325.00 | 392.50 | 146.00 | 223.50 | 18.50 | 6.00 | 0.00 | 23.50 | 64.50 | 267.00 | 388.00 | 1854.50 | ||||||||||||
1978 | 394.65 | e | 333.00 | 206.50 | 282.00 | 48.50 | 23.00 | 7.23 | a | 1.50 | 5.00 | 53.98 | b | 387.00 | 637.50 | 2379.87 | ||||||||||
1979 | 537.50 | 397.00 | 323.00 | 217.50 | 91.21 | e | 14.48 | a | 2.14 | b | 5.50 | 1.50 | 0.00 | z | 365.50 | 487.22 | a | 2442.55 | ||||||||
1980 | 469.13 | a | 264.00 | 320.50 | 237.00 | 168.36 | b | 0.00 | z | 17.00 | 9.50 | 17.59 | a | 127.50 | 277.50 | 499.00 | 2407.08 | |||||||||
1981 | 475.50 | 328.00 | 368.50 | 240.00 | 116.50 | 0.00 | 1.50 | 4.00 | 7.50 | 138.00 | 219.64 | b | 437.50 | 2336.64 | ||||||||||||
1982 | 631.50 | 339.50 | 419.50 | 291.50 | 131.00 | 90.00 | 10.00 | 5.00 | 16.00 | 110.00 | 473.50 | 531.50 | 3049.00 | |||||||||||||
1983 | 555.00 | 344.50 | 353.50 | 322.50 | 155.00 | 11.50 | 17.50 | 0.00 | 3.00 | 27.50 | 335.50 | 427.00 | 2552.50 | |||||||||||||
1984 | 481.50 | 418.50 | 233.00 | 267.50 | 0.00 | z | 28.00 | 8.00 | 0.00 | 1.00 | 142.50 | 393.50 | 589.00 | 2562.50 | ||||||||||||
1985 | 674.00 | 356.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 11.50 | 59.00 | 158.50 | 467.50 | 676.50 | 2403.00 | ||||||||
1986 | 430.50 | 294.00 | 232.50 | 248.00 | 120.00 | 17.50 | 5.50 | 1.00 | 94.50 | 80.00 | 259.00 | 556.50 | 2339.00 | |||||||||||||
1987 | 547.50 | 357.00 | 355.00 | 135.00 | 97.50 | 14.00 | 20.00 | 3.00 | 9.50 | 54.50 | 354.50 | 520.00 | 2467.50 | |||||||||||||
1988 | 520.50 | 352.00 | 268.00 | 212.50 | 158.00 | 54.00 | 1.50 | 4.00 | 27.00 | 87.00 | 332.00 | 545.00 | 2561.50 | |||||||||||||
1989 | 607.50 | 504.50 | 342.00 | 164.50 | 137.00 | 18.50 | 2.00 | 1.00 | 30.00 | 142.50 | 318.50 | 589.00 | 2857.00 | |||||||||||||
1990 | 533.00 | 478.50 | 337.00 | 135.50 | 144.50 | 20.00 | 3.00 | 2.00 | 0.50 | 72.50 | 336.50 | 680.50 | 2743.50 | |||||||||||||
1991 | 528.00 | 278.50 | 442.50 | 287.00 | 179.50 | 69.50 | 2.00 | 7.00 | 11.00 | 80.00 | 292.76 | a | 559.00 | 2736.76 | ||||||||||||
1992 | 625.17 | a | 325.50 | 315.50 | 142.50 | 26.50 | 25.00 | 0.50 | 0.00 | 5.00 | 60.00 | 308.00 | 600.00 | 2433.67 | ||||||||||||
1993 | 608.00 | 465.00 | 262.50 | 238.00 | 82.00 | 32.00 | 0.00 | 3.62 | a | 23.50 | 64.50 | 378.00 | 597.00 | 2754.12 | ||||||||||||
1994 | 533.00 | 449.00 | 273.50 | 215.00 | 116.00 | 14.00 | 4.50 | 0.50 | 7.00 | 111.00 | 491.00 | 596.00 | 2810.50 | |||||||||||||
1995 | 435.00 | 299.00 | 371.00 | 241.00 | 151.50 | 51.50 | 2.00 | 6.00 | 7.00 | 77.50 | 215.00 | 407.00 | 2263.50 | |||||||||||||
1996 | 489.00 | 336.50 | 303.00 | 218.00 | 120.50 | 19.66 | a | 0.00 | 0.50 | 12.00 | 125.50 | 308.00 | 442.00 | 2374.66 | ||||||||||||
1997 | 495.00 | 362.50 | 269.50 | 160.50 | 44.00 | 3.00 | 0.00 | 0.50 | 2.50 | 84.00 | 275.50 | 529.50 | 2226.50 | |||||||||||||
1998 | 467.00 | 412.00 | 332.00 | 278.00 | 246.50 | 40.50 | 1.50 | 0.50 | 28.00 | 123.00 | 374.00 | 631.50 | 2934.50 | |||||||||||||
1999 | 576.60 | a | 441.00 | 461.50 | 252.00 | 174.00 | 55.00 | 8.00 | 0.50 | 6.00 | 81.00 | 288.62 | a | 502.41 | b | 2846.63 | ||||||||||
2000 | 467.07 | a | 373.50 | 315.50 | 203.00 | 131.50 | 24.50 | 12.00 | 4.00 | 11.50 | 127.50 | 437.14 | b | 536.30 | a | 2643.51 | ||||||||||
2001 | 599.33 | a | 431.00 | 281.50 | 304.50 | 23.00 | 10.00 | 3.00 | 0.00 | 2.59 | a | 62.50 | 296.90 | a | 486.18 | a | 2500.50 | |||||||||
2002 | 571.43 | a | 369.00 | 386.00 | 242.00 | 157.50 | 8.00 | 0.00 | 2.00 | 23.50 | 121.00 | 271.50 | 488.50 | 2640.43 | ||||||||||||
2003 | 411.50 | 398.00 | 309.00 | 380.00 | 146.50 | 26.00 | 1.00 | 1.00 | 5.50 | 37.50 | 415.50 | 501.17 | a | 2632.67 | ||||||||||||
2004 | 521.83 | a | 414.50 | 176.50 | 206.00 | 95.50 | 8.50 | 0.00 | 0.00 | 17.00 | 161.50 | 362.50 | 508.83 | b | 2472.66 | |||||||||||
2005 | 577.00 | 342.50 | 302.00 | 294.00 | 140.50 | 47.00 | 0.00 | 0.50 | 47.00 | 112.50 | 286.00 | 468.10 | a | 2617.10 | ||||||||||||
2006 | 493.50 | 400.00 | 508.50 | 283.50 | 96.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1782.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 549.86 | 388.20 | 358.59 | 259.43 | 140.06 | 40.72 | 8.09 | 7.72 | 23.46 | 117.04 | 354.84 | 546.31 | 2799.15 | |||||||||||||
S.D. | 76.03 | 65.36 | 76.35 | 75.66 | 52.88 | 32.20 | 8.81 | 11.90 | 21.61 | 48.57 | 63.69 | 77.10 | 322.77 | |||||||||||||
SKEW | 0.15 | 0.01 | -0.16 | 0.61 | 0.17 | 1.16 | 1.26 | 2.98 | 1.27 | 0.42 | 0.01 | 0.06 | 0.19 | |||||||||||||
MAX | 700.50 | 535.00 | 508.50 | 495.50 | 280.00 | 135.56 | 32.50 | 66.50 | 94.50 | 219.00 | 491.00 | 693.50 | 3441.08 | |||||||||||||
MIN | 394.65 | 240.00 | 176.50 | 135.00 | 23.00 | 0.00 | 0.00 | 0.00 | 0.00 | 27.50 | 215.00 | 388.00 | 2226.50 | |||||||||||||
NO YRS | 52 | 53 | 54 | 54 | 53 | 52 | 53 | 54 | 54 | 53 | 54 | 54 | 46 |