YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1957 | 0.00 | z | 0.00 | z | 527.60 | e | 375.00 | 165.00 | 23.00 | 0.00 | 0.00 | 38.50 | 326.50 | 739.50 | 674.80 | c | 2869.90 | |||||||||
1958 | 930.00 | 632.50 | 762.00 | 397.24 | a | 68.00 | 0.00 | a | 0.00 | a | 0.00 | 65.50 | 323.50 | 530.50 | 756.50 | 4465.74 | ||||||||||
1959 | 856.93 | c | 747.70 | a | 634.00 | 328.93 | b | 85.50 | 2.00 | 0.00 | p | 0.00 | k | 39.50 | 283.00 | 655.34 | a | 552.50 | j | 3632.91 | ||||||
1960 | 953.50 | 906.00 | 582.00 | 309.50 | 107.50 | g | 2.50 | k | 7.15 | e | 0.00 | h | 16.73 | d | 276.50 | 574.44 | c | 1044.50 | 4670.33 | |||||||
1961 | 760.50 | g | 662.50 | 602.95 | a | 265.00 | f | 66.00 | f | 6.67 | c | 0.00 | g | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1272.12 | ||
1962 | 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 | |
1963 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 22.00 | 0.00 | i | 0.00 | e | 9.44 | c | 140.61 | c | 386.50 | i | 923.36 | c | 1095.41 | ||
1964 | 964.44 | d | 1019.23 | e | 559.50 | h | 273.00 | h | 72.50 | k | 0.00 | m | 0.00 | 0.00 | f | 36.00 | e | 179.44 | e | 317.50 | m | 631.00 | g | 2199.12 | ||
1965 | 758.90 | e | 516.00 | k | 629.00 | f | 211.50 | f | 71.50 | i | 9.00 | j | 0.00 | s | 3.50 | f | 59.00 | i | 243.98 | d | 344.50 | j | 496.50 | i | 1002.89 | |
1966 | 1114.28 | d | 794.23 | b | 289.50 | l | 279.11 | b | 100.15 | e | 2.07 | a | 0.00 | i | 7.50 | h | 9.81 | d | 309.43 | d | 394.00 | f | 829.85 | e | 3438.92 | |
1967 | 865.79 | c | 670.25 | d | 416.29 | c | 190.00 | h | 133.96 | c | 0.00 | f | 0.00 | e | 1.00 | k | 29.00 | h | 226.76 | d | 450.00 | g | 710.50 | i | 2313.04 | |
1968 | 861.69 | d | 669.90 | d | 488.00 | g | 392.00 | 102.50 | f | 0.00 | i | 8.30 | c | 1.00 | f | 41.00 | f | 222.96 | e | 501.00 | h | 297.00 | u | 2154.85 | ||
1969 | 638.60 | a | 697.57 | e | 789.90 | e | 241.15 | d | 100.00 | g | 21.35 | d | 0.00 | g | 0.00 | r | 6.00 | i | 347.56 | e | 404.50 | l | 443.50 | n | 2736.13 | |
1970 | 683.00 | i | 404.00 | i | 564.50 | f | 241.00 | j | 85.00 | h | 34.50 | i | 0.00 | f | 0.00 | i | 29.00 | i | 230.00 | h | 358.00 | k | 717.98 | c | 717.98 | |
1971 | 737.50 | f | 751.33 | d | 376.00 | g | 246.50 | i | 72.50 | j | 0.00 | i | 0.50 | l | 0.00 | p | 94.00 | h | 243.00 | f | 284.00 | m | 607.50 | j | 751.33 | |
1972 | 776.19 | e | 437.00 | k | 280.00 | i | 76.50 | r | 65.00 | f | 0.00 | g | 2.00 | n | 1.00 | q | 13.00 | p | 194.50 | p | 363.50 | o | 464.50 | n | 776.19 | |
1973 | 733.50 | g | 521.50 | h | 324.00 | o | 381.50 | j | 86.50 | m | 11.50 | k | 0.00 | o | 0.00 | i | 37.00 | m | 135.00 | k | 342.00 | g | 409.50 | o | 0.00 | |
1974 | 569.50 | j | 485.00 | h | 343.50 | g | 169.50 | p | 0.00 | z | 0.00 | z | 0.00 | z | 5.00 | m | 69.00 | h | 284.50 | 513.00 | f | 882.50 | 1167.00 | |||
1975 | 845.86 | c | 573.00 | f | 612.00 | 438.50 | 199.00 | 6.21 | a | 0.00 | 0.00 | 59.50 | l | 305.50 | 544.50 | g | 829.25 | c | 3236.31 | |||||||
1976 | 890.98 | b | 372.50 | i | 597.50 | 331.50 | 34.00 | z | 4.50 | f | 0.00 | b | 0.00 | a | 65.89 | b | 451.50 | 785.77 | d | 901.67 | b | 4024.82 | ||||
1977 | 975.00 | 463.00 | h | 669.50 | 344.50 | 89.50 | 0.54 | b | 0.00 | 1.50 | 9.00 | 218.00 | 548.89 | c | 613.50 | 3469.92 | ||||||||||
1978 | 934.77 | e | 0.00 | z | 539.50 | 234.50 | 125.50 | 9.00 | 0.00 | a | 0.00 | 92.31 | d | 266.00 | 589.04 | d | 733.00 | g | 2790.62 | |||||||
1979 | 1016.80 | a | 701.68 | c | 614.00 | 224.00 | q | 112.12 | a | 41.00 | f | 0.00 | 0.00 | a | 61.15 | d | 232.50 | 568.00 | h | 810.50 | 3548.75 | |||||
1980 | 630.00 | g | 254.50 | o | 633.90 | b | 428.00 | 151.00 | 0.00 | c | 0.00 | i | 0.00 | a | 33.00 | f | 346.88 | b | 663.33 | c | 489.50 | i | 2223.11 | |||
1981 | 907.30 | c | 591.92 | c | 634.93 | d | 213.00 | 93.50 | 6.72 | a | 0.00 | d | 0.50 | 21.60 | e | 282.44 | d | 508.27 | d | 677.98 | d | 3938.17 | ||||
1982 | 856.00 | 743.50 | 547.50 | 315.50 | 121.00 | 0.00 | 0.00 | 0.00 | 32.00 | 347.00 | 643.00 | 920.50 | 4526.00 | |||||||||||||
1983 | 868.00 | 657.00 | 582.00 | 530.69 | a | 212.00 | 33.50 | 0.00 | 0.00 | 17.00 | 231.00 | 559.50 | 939.50 | 4630.19 | ||||||||||||
1984 | 925.50 | 697.00 | 626.50 | 419.00 | 70.50 | 5.50 | 0.00 | 5.50 | f | 103.00 | 401.00 | 608.00 | 832.00 | 4688.00 | ||||||||||||
1985 | 999.00 | 778.00 | 545.50 | 268.50 | 101.30 | c | 16.11 | c | 0.00 | b | 0.00 | d | 90.00 | d | 227.50 | g | 534.60 | e | 890.22 | a | 4223.23 | |||||
1986 | 740.50 | 658.50 | 463.40 | b | 272.50 | 109.50 | 15.50 | k | 0.00 | 0.00 | 57.50 | 366.50 | 726.00 | 950.00 | 4344.40 | |||||||||||
1987 | 953.00 | 749.50 | 683.50 | 431.00 | 173.50 | 19.00 | 0.00 | 13.00 | 62.00 | 208.00 | 676.55 | a | 947.05 | a | 4916.10 | |||||||||||
1988 | 931.00 | 691.00 | 624.00 | 360.54 | b | 174.50 | 6.50 | 0.00 | l | 18.50 | 52.50 | 230.00 | 541.00 | 946.03 | b | 4575.57 | ||||||||||
1989 | 824.50 | 731.63 | a | 464.00 | 232.50 | 76.00 | 14.00 | 0.00 | 0.50 | 90.50 | 269.00 | 581.00 | 972.50 | 4256.13 | ||||||||||||
1990 | 821.50 | 695.00 | 574.00 | 303.00 | 138.50 | 0.00 | 1.00 | 6.50 | 21.00 | 236.00 | 511.00 | 915.00 | 4222.50 | |||||||||||||
1991 | 877.50 | 611.00 | 566.50 | 278.00 | 81.50 | 6.00 | 5.00 | 0.00 | 101.25 | b | 275.68 | c | 687.50 | 926.42 | e | 4416.35 | ||||||||||
1992 | 989.50 | 682.50 | 554.50 | 220.00 | 153.00 | 13.50 | 0.00 | 0.50 | 43.50 | 203.29 | e | 723.50 | 913.50 | 4497.29 | ||||||||||||
1993 | 777.00 | 720.00 | 529.00 | 307.50 | 117.50 | 0.50 | 0.00 | 2.00 | 44.50 | 347.00 | 684.50 | 834.50 | 4364.00 | |||||||||||||
1994 | 802.00 | 740.44 | a | 525.00 | 316.00 | 93.00 | 0.00 | 0.00 | i | 0.00 | a | 33.50 | 293.50 | 579.00 | 736.00 | 4118.44 | ||||||||||
1995 | 506.00 | k | 524.00 | 493.93 | a | 375.00 | 106.00 | 5.00 | 0.00 | 0.00 | 66.00 | 232.00 | 438.00 | 777.50 | 3017.43 | |||||||||||
1996 | 474.00 | l | 618.32 | a | 585.00 | 293.50 | 14.00 | 0.00 | 0.00 | 0.00 | 57.93 | a | 272.00 | 396.50 | j | 439.50 | j | 1840.75 | ||||||||
1997 | 1003.22 | b | 836.37 | a | 509.50 | 496.50 | 102.62 | b | 12.41 | a | 0.00 | 3.10 | a | 35.36 | b | 291.00 | 677.50 | 1028.88 | b | 4996.47 | ||||||
1998 | 759.00 | 686.50 | 645.00 | 437.07 | a | 55.80 | a | 8.28 | a | 0.00 | a | 2.07 | a | 0.50 | 286.75 | a | 500.69 | a | 588.00 | i | 3381.65 | |||||
1999 | 652.11 | c | 562.33 | d | 568.91 | d | 338.08 | d | 148.11 | d | 28.27 | d | 4.00 | f | 0.00 | d | 72.69 | d | 173.00 | j | 466.15 | d | 875.75 | e | 3712.40 | |
2000 | 625.50 | g | 531.06 | e | 551.80 | a | 239.50 | 57.50 | g | 0.00 | c | 0.00 | j | 0.00 | b | 43.93 | b | 292.84 | c | 785.77 | d | 709.50 | h | 2444.90 | ||
2001 | 1008.50 | 500.50 | g | 576.27 | c | 223.93 | b | 64.00 | j | 0.56 | c | 0.00 | j | 0.00 | c | 3.33 | c | 226.41 | c | 537.86 | b | 864.42 | e | 3441.28 | ||
2002 | 771.50 | 765.50 | 645.50 | 172.50 | 58.00 | m | 2.00 | 0.00 | z | 0.00 | 35.00 | 330.50 | 610.00 | 816.50 | 4149.00 | |||||||||||
2003 | 690.50 | 687.22 | e | 493.33 | b | 271.50 | 92.50 | 5.00 | 0.00 | j | 1.00 | 15.00 | f | 158.00 | 526.00 | 561.00 | h | 2925.04 | ||||||||
2004 | 754.50 | 678.00 | f | 401.81 | e | 350.00 | 52.50 | 1.00 | 0.00 | i | 3.00 | 68.00 | 255.75 | e | 698.00 | 817.92 | e | 3402.48 | ||||||||
2005 | 684.50 | 659.00 | 421.00 | j | 325.50 | 131.50 | 0.00 | 0.50 | l | 4.50 | 17.50 | 225.50 | g | 501.50 | 820.90 | e | 3144.90 | |||||||||
2006 | 735.00 | 668.00 | 600.92 | e | 191.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2195.42 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 860.92 | 701.09 | 578.25 | 323.22 | 114.00 | 7.90 | 0.79 | 1.72 | 46.11 | 275.52 | 605.99 | 855.86 | 4475.36 | |||||||||||||
S.D. | 113.20 | 96.10 | 80.58 | 84.82 | 43.69 | 9.08 | 2.23 | 3.98 | 28.68 | 63.93 | 93.61 | 101.23 | 301.56 | |||||||||||||
SKEW | -0.06 | 0.97 | 0.22 | 0.41 | 0.21 | 1.20 | 2.63 | 3.11 | 0.32 | 0.35 | 0.26 | -0.44 | 0.18 | |||||||||||||
MAX | 1114.28 | 1019.23 | 789.90 | 530.69 | 212.00 | 33.50 | 8.30 | 18.50 | 103.00 | 451.50 | 785.77 | 1044.50 | 4996.47 | |||||||||||||
MIN | 638.60 | 524.00 | 401.81 | 172.50 | 14.00 | 0.00 | 0.00 | 0.00 | 0.50 | 140.61 | 438.00 | 613.50 | 3938.17 | |||||||||||||
NO YRS | 38 | 35 | 38 | 38 | 32 | 35 | 27 | 33 | 35 | 40 | 32 | 32 | 11 |