YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1952 | 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 | 893.50 | 0.00 | z | 335.00 | 1228.50 | |||
1953 | 498.00 | 335.00 | 435.00 | 453.00 | 584.50 | 768.00 | 1108.00 | 1011.00 | 927.00 | 789.00 | 577.00 | 365.00 | 7850.50 | |||||||||||||
1954 | 270.00 | 485.00 | 357.00 | 550.00 | 690.78 | a | 796.50 | 1166.50 | 971.50 | 972.00 | 789.00 | 627.00 | 376.50 | 8051.78 | ||||||||||||
1955 | 206.48 | c | 297.00 | 492.00 | 504.50 | 628.00 | 791.00 | 976.50 | 1175.50 | 1049.00 | 731.00 | 474.23 | d | 381.41 | c | 7706.62 | ||||||||||
1956 | 377.00 | 212.00 | 473.00 | 470.50 | 719.50 | 887.50 | 1037.50 | 961.50 | 1105.00 | 670.50 | 618.00 | 438.50 | 7970.50 | |||||||||||||
1957 | 282.00 | 439.00 | 466.00 | 519.50 | 610.00 | 967.00 | 1130.00 | 1112.00 | 959.50 | 661.50 | 418.00 | 471.00 | 8035.50 | |||||||||||||
1958 | 380.00 | 412.50 | 360.00 | 586.55 | a | 797.00 | 841.50 | 990.00 | 1132.50 | 1053.00 | 924.83 | a | 543.50 | 636.02 | a | 8657.40 | ||||||||||
1959 | 546.50 | 333.00 | 671.50 | 733.50 | 678.00 | 961.50 | 1225.00 | 1122.00 | 954.50 | 905.50 | 722.50 | 507.50 | 9361.00 | |||||||||||||
1960 | 308.00 | 339.50 | 594.50 | 660.50 | 791.00 | 989.50 | 1234.00 | 1102.50 | 1133.50 | 797.00 | 517.50 | 414.00 | 8881.50 | |||||||||||||
1961 | 549.50 | 465.50 | 455.00 | 645.50 | 635.00 | 941.50 | 1072.00 | 1098.50 | 906.50 | 759.50 | 466.50 | 339.50 | 8334.50 | |||||||||||||
1962 | 348.00 | 235.50 | 267.50 | 631.00 | 570.00 | 757.00 | 948.50 | 1102.50 | 942.50 | 729.50 | 502.00 | 395.00 | 7429.00 | |||||||||||||
1963 | 243.50 | 482.50 | 367.00 | 402.00 | 617.00 | 676.50 | 979.00 | 1025.50 | 1099.50 | 833.50 | 514.50 | 488.00 | 7728.50 | |||||||||||||
1964 | 327.00 | 370.00 | 402.00 | 517.50 | 635.00 | 804.00 | 1151.50 | 1076.00 | 913.00 | 985.00 | 473.00 | 368.50 | 8022.50 | |||||||||||||
1965 | 432.50 | 388.00 | 430.50 | 574.50 | 656.50 | 691.50 | 1026.00 | 1173.50 | 841.00 | 966.00 | 540.00 | 375.50 | 8095.50 | |||||||||||||
1966 | 338.50 | 302.30 | a | 547.00 | 647.00 | 754.50 | 876.00 | 1110.50 | 1142.00 | 1000.00 | 872.50 | 600.50 | 448.00 | 8638.80 | ||||||||||||
1967 | 462.00 | 504.50 | 506.00 | 341.50 | 764.00 | 744.00 | 1154.00 | 1267.00 | 1002.00 | 977.50 | 693.00 | 329.50 | 8745.00 | |||||||||||||
1968 | 412.00 | 565.50 | 569.00 | 608.50 | 750.50 | 913.50 | 1153.50 | 1053.50 | 1018.00 | 861.50 | 613.00 | 383.00 | 8901.50 | |||||||||||||
1969 | 469.00 | 287.50 | 459.50 | 595.00 | 750.50 | 741.50 | 0.00 | z | 1206.00 | 1077.50 | 731.50 | 644.00 | 422.50 | 7384.50 | ||||||||||||
1970 | 423.00 | 472.50 | 515.00 | 499.00 | 776.50 | 868.39 | b | 1178.50 | 1199.50 | 1030.50 | 817.37 | a | 519.00 | 316.50 | 8615.76 | |||||||||||
1971 | 422.50 | 406.50 | 560.00 | 557.50 | 585.56 | d | 883.00 | 1147.00 | 0.00 | z | 1035.50 | 754.00 | 521.00 | 220.00 | 7092.56 | |||||||||||
1972 | 380.50 | 500.00 | 646.87 | a | 625.00 | 805.00 | 872.50 | 1213.28 | b | 1137.50 | 919.66 | a | 707.00 | 0.00 | z | 358.50 | 8165.80 | |||||||||
1973 | 285.00 | 366.50 | 312.50 | 519.00 | 768.00 | 1000.50 | 0.00 | z | 923.50 | f | 875.69 | a | 897.45 | a | 445.86 | a | 442.00 | 5912.50 | ||||||||
1974 | 350.00 | 440.42 | d | 523.50 | 650.69 | a | 720.23 | a | 1002.50 | 1124.30 | c | 1045.14 | c | 1051.11 | c | 756.40 | a | 572.14 | b | 333.54 | d | 8569.98 | ||||
1975 | 522.98 | d | 441.54 | b | 428.83 | d | 407.88 | d | 723.16 | b | 806.38 | a | 1008.02 | a | 1072.71 | b | 820.50 | g | 593.50 | f | 583.39 | b | 455.50 | 6450.39 | ||
1976 | 565.75 | c | 443.80 | a | 469.65 | a | 510.58 | d | 791.03 | b | 1017.78 | c | 1057.62 | a | 1060.00 | 890.69 | a | 854.00 | 692.68 | b | 500.65 | a | 8854.23 | |||
1977 | 399.00 | 547.04 | a | 379.50 | 635.17 | a | 579.50 | 891.00 | 1146.50 | 1114.00 | 990.54 | b | 915.50 | 692.07 | a | 597.00 | 8886.81 | |||||||||
1978 | 451.00 | 453.38 | b | 597.00 | 523.93 | b | 826.31 | b | 1040.17 | a | 1211.50 | 1100.50 | 997.50 | 962.03 | a | 517.22 | c | 311.00 | 8991.55 | |||||||
1979 | 304.50 | 346.89 | a | 462.93 | a | 615.50 | 784.62 | b | 1053.33 | c | 1145.97 | a | 1084.50 | 1230.00 | c | 794.78 | b | 529.82 | b | 550.77 | a | 8903.61 | ||||
1980 | 459.12 | b | 522.00 | a | 473.00 | 636.00 | 601.50 | 940.00 | 1222.50 | 1135.00 | 970.34 | a | 931.66 | c | 631.03 | a | 601.83 | b | 9123.99 | |||||||
1981 | 548.91 | b | 534.15 | b | 493.50 | 634.50 | 777.50 | 1104.00 | 1169.50 | 1236.38 | a | 1071.00 | 742.50 | 635.50 | 545.00 | 9492.45 | ||||||||||
1982 | 356.50 | 0.00 | z | 470.00 | 602.00 | 699.00 | 741.50 | 1112.00 | 1173.50 | 1031.00 | 854.00 | 500.00 | 383.00 | 7922.50 | ||||||||||||
1983 | 489.00 | 414.00 | 465.00 | 475.00 | 750.50 | 806.50 | 1084.50 | 1199.50 | 1145.00 | 887.50 | 526.50 | 457.00 | 8700.00 | |||||||||||||
1984 | 509.00 | 481.50 | 0.00 | z | 610.50 | 914.00 | 879.50 | 1207.50 | 1150.00 | 1203.00 | 744.00 | 473.50 | 336.00 | 8508.50 | ||||||||||||
1985 | 358.50 | 385.00 | 430.00 | 703.50 | 701.00 | 977.50 | 1182.50 | 1117.50 | 863.50 | 809.50 | 474.50 | 515.50 | 8518.50 | |||||||||||||
1986 | 627.00 | 457.50 | 569.50 | 594.00 | 739.50 | 907.00 | 1023.00 | 1174.00 | 780.00 | 777.50 | 643.00 | 457.00 | 8749.00 | |||||||||||||
1987 | 387.50 | 383.50 | 452.00 | 727.00 | 735.50 | 849.50 | 889.00 | 989.00 | 1010.50 | 925.50 | 545.00 | 318.00 | 8212.00 | |||||||||||||
1988 | 447.00 | 557.50 | 607.00 | 618.50 | 746.00 | 774.00 | 1069.00 | 1020.00 | 948.00 | 874.00 | 556.50 | 407.50 | 8625.00 | |||||||||||||
1989 | 380.00 | 380.50 | 594.00 | 752.50 | 707.00 | 878.00 | 1127.50 | 1003.00 | 1054.00 | 812.50 | 691.03 | a | 568.00 | 8948.03 | ||||||||||||
1990 | 454.50 | 330.50 | 512.50 | 618.50 | 718.34 | b | 993.50 | 1141.50 | 1020.00 | 1028.50 | 0.00 | z | 637.50 | 393.00 | 7848.34 | |||||||||||
1991 | 430.50 | 568.00 | 355.00 | 559.00 | 647.50 | 719.00 | 947.50 | 1046.50 | 0.00 | z | 984.50 | 658.50 | 446.50 | 7362.50 | ||||||||||||
1992 | 485.50 | 489.00 | 0.00 | z | 718.50 | 792.50 | 0.00 | z | 1071.50 | 1210.50 | 1101.50 | 860.50 | 0.00 | z | 358.00 | 7087.50 | ||||||||||
1993 | 403.00 | 349.50 | 595.50 | 671.00 | 801.00 | 0.00 | z | 915.50 | 1049.50 | 1017.50 | 856.00 | 584.00 | 464.50 | 7707.00 | ||||||||||||
1994 | 556.00 | 360.50 | 571.50 | 559.50 | 637.50 | 985.00 | 1016.00 | 0.00 | z | 1025.50 | 0.00 | z | 424.00 | 428.00 | 6563.50 | |||||||||||
1995 | 386.50 | 574.50 | 523.00 | 547.50 | 589.50 | 816.00 | 1134.50 | 1262.00 | 1115.50 | 876.00 | 748.50 | 508.00 | 9081.50 | |||||||||||||
1996 | 487.50 | 470.50 | 540.50 | 725.00 | 811.50 | 916.55 | a | 1170.00 | 1200.50 | 974.50 | 0.00 | z | 611.50 | 510.00 | 8418.05 | |||||||||||
1997 | 435.50 | 397.00 | 0.00 | z | 0.00 | z | 937.50 | 829.50 | 1014.50 | 1192.00 | 1159.50 | 856.50 | 640.00 | 405.00 | 7867.00 | |||||||||||
1998 | 0.00 | z | 331.00 | 495.50 | 0.00 | z | 0.00 | z | 766.50 | 0.00 | z | 1282.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2875.00 | |||||
1999 | 491.00 | 399.50 | 432.50 | 482.50 | 678.00 | 826.50 | 1083.45 | a | 1133.00 | 906.00 | e | 1036.36 | b | 0.00 | z | 535.78 | a | 8004.60 | ||||||||
2000 | 538.62 | c | 440.70 | a | 506.00 | 690.52 | a | 619.50 | h | 951.50 | 1049.57 | c | 1153.31 | d | 1022.88 | d | 728.50 | a | 484.82 | b | 403.00 | j | 7566.43 | |||
2001 | 366.46 | c | 310.24 | c | 536.82 | a | 528.62 | a | 598.00 | i | 971.50 | 982.59 | c | 919.50 | f | 1032.69 | d | 909.00 | 595.20 | e | 287.00 | h | 6233.12 | |||
2002 | 426.50 | 509.00 | 474.00 | 526.00 | 685.00 | 879.50 | 1034.00 | 1035.50 | 739.50 | i | 678.50 | 677.00 | 391.00 | 7316.00 | ||||||||||||
2003 | 711.50 | 428.00 | 571.00 | 484.00 | 740.50 | 775.00 | 878.50 | g | 1221.00 | 1062.50 | 1015.85 | e | 528.00 | 127.00 | t | 7537.35 | ||||||||||
2004 | 453.00 | 311.00 | 649.50 | 658.00 | 852.50 | 454.00 | n | 1060.00 | 1049.23 | e | 844.00 | f | 398.50 | m | 257.50 | l | 125.00 | v | 5033.23 | |||||||
2005 | 267.50 | m | 187.50 | n | 301.50 | n | 0.00 | z | 403.00 | o | 251.00 | u | 205.00 | y | 188.00 | z | 39.50 | z | 0.00 | z | 0.00 | z | 379.50 | i | 0.00 | |
2006 | 316.00 | j | 0.00 | z | 0.00 | z | 228.50 | p | 311.50 | r | 547.00 | n | 498.00 | r | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 426.33 | 416.81 | 491.13 | 582.14 | 719.48 | 874.92 | 1091.72 | 1116.66 | 1010.59 | 840.37 | 571.98 | 428.93 | 8538.15 | |||||||||||||
S.D. | 99.05 | 87.84 | 88.60 | 91.94 | 86.11 | 102.38 | 87.72 | 80.97 | 93.15 | 95.54 | 83.27 | 87.93 | 510.82 | |||||||||||||
SKEW | 0.25 | -0.12 | -0.21 | -0.30 | 0.18 | 0.09 | -0.34 | 0.07 | -0.01 | 0.05 | 0.13 | 0.29 | -0.33 | |||||||||||||
MAX | 711.50 | 574.50 | 671.50 | 752.50 | 937.50 | 1104.00 | 1234.00 | 1282.00 | 1230.00 | 1036.36 | 748.50 | 636.02 | 9492.45 | |||||||||||||
MIN | 206.48 | 212.00 | 267.50 | 341.50 | 570.00 | 676.50 | 889.00 | 961.50 | 780.00 | 661.50 | 418.00 | 220.00 | 7429.00 | |||||||||||||
NO YRS | 51 | 51 | 49 | 50 | 49 | 49 | 48 | 48 | 47 | 47 | 47 | 48 | 31 |