YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1958 | 0.00 | z | 0.00 | z | 355.50 | l | 285.00 | 29.00 | 0.58 | d | 0.00 | 0.00 | 8.50 | 63.50 | 292.76 | a | 318.00 | 997.34 | ||||||||
1959 | 475.16 | b | 573.00 | 250.00 | 55.00 | 62.50 | 0.00 | 0.00 | 0.00 | 15.50 | 81.50 | 226.50 | 501.00 | 2240.16 | ||||||||||||
1960 | 753.50 | 626.00 | 236.00 | 156.50 | 63.00 | 0.00 | 0.00 | 0.00 | 0.00 | 108.50 | 378.00 | 551.50 | 2873.00 | |||||||||||||
1961 | 447.00 | 420.50 | 445.00 | 178.00 | 72.00 | 11.00 | 0.00 | 0.00 | 14.50 | 150.00 | 464.50 | 618.50 | 2821.00 | |||||||||||||
1962 | 553.00 | 506.00 | 544.50 | 43.39 | b | 119.35 | a | 13.00 | 0.00 | 0.00 | a | 0.00 | 54.77 | a | 214.50 | 424.00 | 2472.51 | |||||||||
1963 | 628.00 | 271.50 | 437.50 | 324.31 | a | 27.00 | 10.86 | a | 0.00 | 0.00 | 10.00 | 63.00 | 329.48 | a | 434.00 | a | 2535.66 | |||||||||
1964 | 661.33 | a | 535.92 | d | 490.83 | a | 266.67 | c | 148.80 | a | 14.44 | c | 0.00 | 0.00 | a | 0.00 | a | 19.63 | a | 476.25 | b | 560.07 | a | 3173.95 | ||
1965 | 483.17 | b | 410.67 | d | 483.17 | b | 351.21 | a | 92.50 | f | 3.50 | g | 0.00 | a | 0.00 | a | 32.59 | a | 32.50 | 334.50 | 621.00 | 2748.80 | ||||
1966 | 669.17 | b | 595.50 | 311.00 | 86.25 | b | 22.00 | 0.00 | a | 0.00 | a | 0.00 | 0.00 | 45.97 | b | 312.00 | 534.50 | 2576.39 | ||||||||
1967 | 521.50 | 348.83 | d | 336.57 | c | 475.56 | c | 82.67 | d | 12.32 | b | 0.00 | 0.00 | 0.00 | 4.81 | b | 224.50 | 722.00 | 2728.76 | |||||||
1968 | 569.37 | a | 324.50 | 344.62 | a | 219.50 | 54.25 | a | 5.50 | 0.00 | 0.00 | 5.00 | 36.50 | 319.00 | 680.50 | 2558.73 | ||||||||||
1969 | 536.50 | 634.00 | 478.00 | 166.00 | 75.50 | 6.50 | 0.00 | 0.00 | 0.00 | 153.50 | 324.50 | 469.50 | 2844.00 | |||||||||||||
1970 | 587.00 | 406.50 | 423.50 | 323.50 | 26.00 | 11.50 | 0.00 | b | 0.00 | b | 0.00 | 100.50 | 311.00 | 630.00 | 2819.50 | |||||||||||
1971 | 563.00 | 434.50 | 326.50 | 248.50 | 158.00 | 23.57 | b | 0.00 | 0.00 | 29.50 | 268.15 | a | 382.76 | a | 809.50 | 3243.98 | ||||||||||
1972 | 341.00 | l | 94.50 | w | 0.00 | z | 51.50 | j | 39.00 | f | 0.00 | b | 0.00 | a | 0.00 | a | 2.14 | b | 234.57 | a | 510.00 | b | 719.72 | a | 1466.43 | |
1973 | 738.46 | c | 531.46 | b | 657.50 | 292.78 | c | 41.00 | 0.00 | 0.00 | 0.00 | 1.50 | 73.37 | a | 397.50 | b | 502.31 | d | 3235.89 | |||||||
1974 | 706.50 | 468.72 | c | 385.95 | a | 202.22 | c | 39.55 | b | 0.00 | 0.00 | a | 0.00 | 0.00 | b | 89.90 | a | 301.50 | 648.50 | 2842.84 | ||||||
1975 | 541.50 | 525.00 | 503.23 | a | 419.00 | 76.00 | 2.00 | 0.00 | 0.00 | 0.00 | 140.53 | a | 333.50 | 465.53 | b | 3006.30 | ||||||||||
1976 | 466.50 | 443.50 | 440.50 | 301.50 | 34.00 | 11.38 | a | 0.00 | 0.00 | 8.00 | 94.00 | 208.50 | 491.50 | 2499.38 | ||||||||||||
1977 | 625.00 | 336.50 | 549.22 | a | 138.00 | 228.50 | 2.50 | 0.00 | 0.00 | 6.00 | 30.50 | 219.00 | 415.50 | 2550.72 | ||||||||||||
1978 | 639.50 | 501.00 | 356.50 | 309.00 | 89.00 | 0.00 | 0.00 | 0.00 | 17.00 | 67.50 | 432.00 | 708.50 | 3120.00 | |||||||||||||
1979 | 853.50 | 541.00 | 483.00 | 176.00 | 53.50 | 9.00 | 0.00 | a | 0.00 | 0.00 | 82.50 | 425.00 | 439.00 | 3062.50 | ||||||||||||
1980 | 572.00 | 403.00 | 519.00 | 212.50 | 167.50 | 0.00 | z | 0.00 | 0.00 | a | 6.50 | 160.00 | f | 269.00 | 340.00 | 2489.50 | ||||||||||
1981 | 466.00 | 405.00 | 475.69 | b | 130.50 | 41.85 | a | 0.00 | a | 0.00 | 0.00 | 0.00 | 184.45 | a | 261.50 | 446.50 | 2411.49 | |||||||||
1982 | 637.00 | 448.50 | 508.00 | 230.00 | 49.00 | 0.00 | 0.00 | 0.00 | 46.50 | 132.50 | 474.50 | 668.00 | 3194.00 | |||||||||||||
1983 | 519.00 | 496.00 | 494.50 | 425.00 | 91.00 | 6.00 | 0.00 | 3.00 | 11.00 | 69.50 | 416.50 | 564.50 | 3096.00 | |||||||||||||
1984 | 515.50 | 473.50 | 319.50 | 266.00 | 14.50 | 4.00 | 0.00 | 0.00 | 0.00 | 235.50 | 448.50 | 711.50 | 2988.50 | |||||||||||||
1985 | 649.00 | 545.50 | 492.50 | 123.00 | 24.50 | 9.50 | 0.00 | 0.00 | 51.00 | 92.00 | 480.50 | 508.00 | 2975.50 | |||||||||||||
1986 | 387.00 | 437.50 | 261.50 | 216.50 | 62.00 | 0.00 | 0.00 | 0.00 | 77.00 | 130.50 | 344.50 | 579.50 | 2496.00 | |||||||||||||
1987 | 666.50 | 514.00 | 487.00 | 110.50 | 61.00 | 0.00 | 0.00 | 0.00 | 0.00 | 66.00 | 453.50 | 777.50 | 3136.00 | |||||||||||||
1988 | 621.50 | 410.50 | 367.00 | 226.50 | 127.00 | 14.50 | 0.00 | 0.00 | 9.00 | 1.00 | 408.00 | 643.00 | 2828.00 | |||||||||||||
1989 | 677.50 | 533.50 | 294.00 | 93.00 | 65.00 | 0.00 | 0.00 | 0.00 | 9.50 | 116.00 | 223.50 | 440.50 | 2452.50 | |||||||||||||
1990 | 615.00 | 542.50 | 320.50 | 143.00 | 51.00 | 5.50 | 0.00 | z | 0.00 | 0.50 | 41.00 | 337.00 | 718.00 | 2774.00 | ||||||||||||
1991 | 611.00 | 284.50 | 600.00 | 260.00 | 105.50 | 9.00 | 0.00 | 0.00 | 0.00 | 131.50 | 372.50 | 575.50 | 2949.50 | |||||||||||||
1992 | 581.00 | 454.50 | 452.50 | 99.50 | 2.50 | 0.00 | z | 0.00 | 0.00 | 0.00 | 58.00 | 447.50 | 767.00 | 2862.50 | ||||||||||||
1993 | 705.00 | 569.00 | 308.00 | 143.50 | 8.00 | 26.00 | 0.00 | 0.00 | 39.00 | 236.50 | 430.00 | 562.00 | 3027.00 | |||||||||||||
1994 | 480.50 | 574.00 | 257.00 | 188.00 | 68.00 | 0.00 | 0.00 | 0.00 | k | 3.00 | 110.50 | 586.00 | 586.50 | 2853.50 | ||||||||||||
1995 | 672.50 | 276.50 | 442.00 | 251.00 | 134.50 | 41.50 | 0.00 | 0.00 | 2.50 | 41.00 | 131.00 | 488.50 | 2481.00 | |||||||||||||
1996 | 505.50 | 389.00 | 322.50 | 122.00 | 33.00 | 0.00 | 0.00 | 0.00 | 2.50 | 208.00 | 312.00 | 545.00 | 2439.50 | |||||||||||||
1997 | 577.50 | 455.50 | 165.00 | 211.00 | 0.50 | 4.50 | 0.00 | 0.00 | 0.00 | 109.50 | 344.50 | 632.50 | 2500.50 | |||||||||||||
1998 | 544.00 | 625.00 | 440.00 | 334.00 | 145.00 | 21.50 | 0.00 | 0.00 | 10.00 | 122.00 | 347.50 | 550.00 | 3139.00 | |||||||||||||
1999 | 485.00 | 438.50 | 381.00 | 397.50 | 67.00 | 46.50 | 0.00 | 0.00 | a | 2.07 | a | 20.67 | a | 197.14 | b | 512.03 | b | 2547.41 | ||||||||
2000 | 479.97 | b | 483.16 | a | 413.16 | b | 108.62 | a | 36.00 | 2.14 | b | 0.00 | 0.00 | 0.00 | z | 196.00 | 493.00 | 418.50 | 2630.54 | |||||||
2001 | 640.15 | a | 615.44 | c | 345.50 | 298.50 | 24.50 | 0.00 | 0.00 | 0.00 | z | 0.00 | 7.00 | 281.00 | 651.55 | c | 2863.64 | |||||||||
2002 | 579.50 | 367.11 | a | 433.00 | 61.00 | q | 71.82 | a | 0.00 | 0.00 | 0.00 | 3.00 | 125.50 | 250.50 | 637.50 | 2467.93 | ||||||||||
2003 | 315.00 | 513.50 | 385.50 | 344.50 | 112.00 | 0.00 | 0.00 | 0.00 | 0.00 | 11.00 | 507.00 | 586.00 | 2774.50 | |||||||||||||
2004 | 575.50 | 648.50 | 158.50 | 213.50 | 19.50 | 5.00 | 0.00 | 0.00 | 16.50 | 211.50 | 513.50 | 608.50 | 2970.50 | |||||||||||||
2005 | 641.50 | 561.22 | e | 445.00 | 0.00 | z | 0.00 | z | 1.00 | h | 0.00 | 0.00 | 0.00 | 95.50 | 232.00 | 479.00 | 2454.22 | |||||||||
2006 | 540.50 | 346.50 | 570.50 | 265.00 | 18.00 | 0.00 | 0.00 | 0.00 | 3.00 | 92.50 | i | 199.50 | f | 557.40 | e | 2300.90 | ||||||||||
2007 | 534.50 | f | 466.26 | e | 290.48 | d | 200.50 | 34.00 | 8.00 | 0.00 | 0.00 | 42.00 | 104.00 | 187.00 | 742.50 | 2074.74 | ||||||||||
2008 | 732.50 | 507.00 | 337.00 | 210.50 | 134.00 | 0.00 | 0.00 | 0.00 | l | 0.00 | 74.00 | 197.00 | 651.00 | 2843.00 | ||||||||||||
2009 | 430.00 | 547.00 | 385.00 | 283.50 | 3.50 | 21.00 | e | 0.00 | 0.00 | 0.00 | 168.50 | 265.50 | 684.50 | 2788.50 | ||||||||||||
2010 | 570.50 | 530.50 | 475.50 | 352.00 | 170.00 | 0.00 | 0.00 | 0.50 | 0.50 | 166.00 | 436.50 | 510.50 | 3212.50 | |||||||||||||
2011 | 554.38 | a | 570.37 | a | 359.82 | c | 246.35 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1730.92 | |
2012 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 579.73 | 478.21 | 403.64 | 229.88 | 68.87 | 7.32 | 0.00 | 0.07 | 9.33 | 103.15 | 347.41 | 573.73 | 2810.59 | |||||||||||||
S.D. | 100.01 | 95.36 | 106.64 | 99.25 | 51.37 | 10.37 | 0.00 | 0.43 | 16.07 | 67.44 | 105.69 | 113.60 | 283.95 | |||||||||||||
SKEW | 0.04 | -0.33 | -0.12 | 0.29 | 0.99 | 2.05 | 0.00 | 6.60 | 2.36 | 0.60 | 0.09 | -0.03 | -0.11 | |||||||||||||
MAX | 853.50 | 648.50 | 657.50 | 475.56 | 228.50 | 46.50 | 0.00 | 3.00 | 77.00 | 268.15 | 586.00 | 809.50 | 3243.98 | |||||||||||||
MIN | 315.00 | 271.50 | 158.50 | 43.39 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 131.00 | 318.00 | 2240.16 | |||||||||||||
NO YRS | 51 | 52 | 52 | 51 | 50 | 49 | 52 | 50 | 52 | 51 | 52 | 53 | 39 |