YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 200.50 | 224.50 | 315.50 | 547.00 | 835.00 | 1216.50 | 3339.00 | |||||||
1949 | 1330.50 | 1084.50 | 975.00 | 593.00 | 500.50 | 250.00 | 121.00 | 239.00 | 229.50 | 580.50 | 602.50 | 1069.00 | 7575.00 | |||||||||||||
1950 | 1296.00 | 905.00 | 955.50 | 682.00 | 494.00 | 333.00 | 54.50 | 114.00 | 299.50 | 538.00 | 707.00 | 847.00 | 7225.50 | |||||||||||||
1951 | 1129.00 | 949.00 | 938.50 | 616.50 | 512.50 | 203.50 | 98.00 | 121.00 | 165.50 | 581.50 | 807.00 | 1106.00 | 7228.00 | |||||||||||||
1952 | 1185.00 | 961.50 | 1080.50 | 638.50 | 471.00 | 388.00 | 33.50 | 128.50 | 170.00 | 312.50 | 821.50 | 1044.50 | 7235.00 | |||||||||||||
1953 | 917.00 | 810.96 | a | 906.50 | 727.00 | 730.57 | a | 446.00 | 98.50 | 223.00 | 130.50 | 520.00 | 735.00 | 896.00 | 7141.03 | |||||||||||
1954 | 1065.00 | 738.00 | 947.50 | 594.50 | 411.00 | 379.50 | 108.00 | 232.00 | 326.50 | 529.50 | 689.50 | 1055.00 | 7076.00 | |||||||||||||
1955 | 1169.50 | 978.50 | 925.00 | 879.50 | 506.00 | 303.00 | 232.00 | 92.00 | 270.50 | 451.00 | 866.00 | 988.50 | 7661.50 | |||||||||||||
1956 | 1044.50 | 1073.00 | 883.00 | 704.00 | 511.00 | 301.00 | 123.50 | 199.50 | 280.00 | 633.50 | 724.50 | 901.00 | 7378.50 | |||||||||||||
1957 | 1225.50 | 842.00 | 870.00 | 676.00 | 558.50 | 227.00 | 141.57 | a | 224.50 | 216.00 | 644.00 | 820.00 | 900.50 | 7345.57 | ||||||||||||
1958 | 966.00 | 821.00 | 1015.50 | 766.00 | 431.50 | 324.00 | 104.50 | 33.50 | 212.00 | 369.50 | 759.00 | 786.00 | 6588.50 | |||||||||||||
1959 | 926.00 | 919.50 | 767.50 | 540.50 | 609.00 | 225.50 | 57.00 | 126.50 | 329.00 | 436.50 | 638.50 | 906.50 | 6482.00 | |||||||||||||
1960 | 1130.50 | 973.05 | a | 787.00 | 726.50 | 613.00 | 132.32 | b | 52.91 | b | 151.00 | 187.50 | 533.95 | b | 871.50 | 951.00 | 7110.24 | |||||||||
1961 | 876.50 | 836.50 | 949.00 | 697.50 | 619.50 | 178.93 | b | 83.50 | 96.21 | b | 317.00 | 516.50 | 799.00 | 1018.00 | 6988.14 | |||||||||||
1962 | 1010.00 | 928.00 | 1013.18 | a | 615.00 | 591.58 | a | 264.50 | 103.00 | 131.50 | 193.93 | b | 491.50 | 719.00 | 825.00 | 6886.20 | ||||||||||
1963 | 973.40 | a | 657.00 | 931.00 | 941.00 | 488.77 | a | 335.50 | 223.00 | 170.00 | 184.00 | 472.50 | 818.50 | 864.50 | 7059.17 | |||||||||||
1964 | 1040.64 | b | 847.00 | 971.50 | 703.50 | 619.00 | 342.00 | 126.50 | 93.00 | 315.00 | 378.00 | 929.50 | 977.00 | 7342.64 | ||||||||||||
1965 | 1001.00 | 814.00 | 829.50 | 708.50 | 546.50 | 321.00 | 112.00 | 142.00 | 377.00 | 376.00 | 818.50 | 1095.50 | 7141.50 | |||||||||||||
1966 | 1096.50 | 1015.50 | 899.50 | 583.50 | 350.00 | 299.50 | 189.00 | 66.50 | 221.00 | 460.00 | 413.50 | j | 997.50 | 6178.50 | ||||||||||||
1967 | 971.00 | 795.50 | 957.50 | 1009.00 | 561.00 | 325.50 | 51.00 | 12.50 | 111.50 | 504.50 | 656.00 | 1115.00 | 7070.00 | |||||||||||||
1968 | 1065.00 | 801.50 | 840.50 | 657.50 | 542.50 | 0.00 | z | 58.00 | 241.50 | 229.50 | 552.00 | 833.00 | 1169.00 | 6990.00 | ||||||||||||
1969 | 1148.00 | 1051.00 | 963.50 | 764.00 | 386.50 | 277.00 | 82.00 | 73.50 | 189.50 | 643.50 | 702.00 | 905.00 | 7185.50 | |||||||||||||
1970 | 967.50 | 781.50 | 827.00 | 836.00 | 448.00 | 239.50 | 61.50 | 96.00 | 326.00 | 602.50 | 790.34 | a | 1137.50 | 7113.34 | ||||||||||||
1971 | 1021.00 | 864.50 | 976.00 | 778.50 | 568.50 | 345.00 | 90.50 | 48.00 | 304.50 | 648.00 | 841.00 | 1223.50 | 7709.00 | |||||||||||||
1972 | 1107.00 | 905.13 | c | 744.53 | b | 769.00 | 480.50 | 212.50 | 93.00 | 121.00 | 353.00 | 594.50 | 893.50 | 1165.50 | 7439.17 | |||||||||||
1973 | 1148.50 | 871.00 | 1004.50 | 668.50 | 344.50 | 220.00 | 77.50 | d | 123.50 | 0.00 | z | 585.50 | 935.00 | 986.00 | 6964.50 | |||||||||||
1974 | 1102.00 | 979.50 | 925.00 | 819.50 | 539.50 | 251.50 | 174.50 | 157.00 | 188.50 | 500.00 | 826.00 | 1024.00 | 7487.00 | |||||||||||||
1975 | 1090.50 | 960.50 | 1021.50 | 976.00 | 560.50 | 318.00 | 193.50 | 241.50 | 243.50 | 703.50 | 892.00 | 912.43 | a | 8113.43 | ||||||||||||
1976 | 978.50 | 897.00 | 953.50 | 822.00 | 465.50 | 354.50 | 108.50 | 323.00 | 291.00 | 528.50 | 657.50 | 895.50 | 7275.00 | |||||||||||||
1977 | 1091.00 | 796.00 | 1027.50 | 612.50 | 744.00 | 182.50 | 136.50 | 106.50 | 372.00 | 550.00 | 835.00 | 948.50 | 7402.00 | |||||||||||||
1978 | 971.00 | 892.00 | 762.00 | 791.50 | 565.50 | 356.00 | 141.00 | 197.50 | 422.00 | 441.23 | a | 915.00 | 1152.00 | 7606.73 | ||||||||||||
1979 | 1144.50 | 950.50 | 862.50 | 761.50 | 497.00 | 301.50 | 162.00 | 278.50 | 281.50 | 581.50 | 913.00 | 996.50 | 7730.50 | |||||||||||||
1980 | 968.50 | 806.82 | a | 955.50 | 682.50 | 607.50 | 470.50 | 154.50 | 190.00 | 322.00 | 515.00 | 760.50 | 870.00 | 7303.32 | ||||||||||||
1981 | 914.50 | 873.00 | 899.00 | 649.00 | 518.00 | 226.50 | 129.50 | 98.50 | 243.00 | 672.50 | 759.50 | 897.00 | 6880.00 | |||||||||||||
1982 | 1151.50 | 882.00 | 973.50 | 869.00 | 493.50 | 349.50 | 208.50 | 160.50 | 370.50 | 641.50 | 914.00 | 1054.00 | 8068.00 | |||||||||||||
1983 | 967.00 | 854.50 | 930.50 | 859.50 | 533.00 | 355.00 | 286.00 | 160.50 | 274.00 | 537.00 | 885.00 | 1003.00 | 7645.00 | |||||||||||||
1984 | 918.50 | 905.50 | 778.00 | 764.50 | 510.50 | 382.50 | 95.50 | 150.50 | 304.00 | 790.00 | 976.50 | 1149.50 | 7725.50 | |||||||||||||
1985 | 1024.00 | 939.00 | 1016.50 | 635.50 | 587.50 | 200.50 | 83.00 | 223.00 | 486.50 | 647.00 | 1017.50 | 981.50 | 7841.50 | |||||||||||||
1986 | 878.00 | 845.00 | 788.00 | 727.00 | 568.50 | 222.00 | 203.00 | 130.00 | 556.50 | 647.50 | 836.00 | 1060.00 | 7461.50 | |||||||||||||
1987 | 1180.50 | 998.00 | 1023.50 | 634.50 | 496.00 | 272.00 | 305.50 | 204.50 | 362.50 | 513.50 | 849.50 | 1114.50 | 7954.50 | |||||||||||||
1988 | 1084.00 | 841.00 | 811.00 | 667.50 | 611.00 | 327.50 | 60.00 | 86.00 | 270.50 | 350.50 | 848.50 | 1025.00 | 6982.50 | |||||||||||||
1989 | 1100.00 | 1042.00 | 893.00 | 571.00 | 568.50 | 214.50 | 154.50 | 214.50 | 332.00 | 618.50 | 759.50 | 890.50 | 7358.50 | |||||||||||||
1990 | 1049.50 | 1077.00 | 840.50 | 557.00 | 534.00 | 336.50 | 98.00 | 186.00 | 266.50 | 511.00 | 844.50 | 1195.50 | 7496.00 | |||||||||||||
1991 | 961.50 | 698.00 | 1046.00 | 798.50 | 647.00 | 373.50 | 78.00 | 168.00 | 157.00 | 427.50 | 754.00 | 973.00 | 7082.00 | |||||||||||||
1992 | 1046.00 | 831.00 | 794.00 | 620.50 | 317.00 | 267.50 | 187.50 | 93.50 | 251.50 | 475.33 | a | 837.50 | 1156.50 | 6877.83 | ||||||||||||
1993 | 1224.50 | 991.50 | 832.50 | 758.50 | 534.00 | 374.00 | 235.00 | 214.50 | 276.50 | 518.00 | 863.00 | 1043.67 | a | 7865.67 | ||||||||||||
1994 | 954.50 | 976.00 | 794.00 | 679.50 | 494.50 | 317.50 | 46.00 | 134.50 | 259.50 | 618.50 | 1101.50 | 1077.50 | 7453.50 | |||||||||||||
1995 | 1005.50 | 765.00 | 922.50 | 793.00 | 595.00 | 364.50 | 164.50 | 158.50 | 222.00 | 485.00 | 629.50 | 925.00 | 7030.00 | |||||||||||||
1996 | 972.50 | 859.50 | 850.50 | 707.00 | 546.00 | 247.50 | 46.50 | 81.00 | 317.00 | 592.00 | 766.50 | 938.00 | 6924.00 | |||||||||||||
1997 | 978.50 | 852.00 | 787.50 | 683.00 | 370.50 | 283.00 | 127.00 | 171.00 | 268.00 | 631.00 | 777.50 | 1036.00 | 6965.00 | |||||||||||||
1998 | 993.50 | 952.00 | 920.50 | 791.00 | 753.00 | 361.50 | 91.50 | 112.50 | 224.50 | 635.00 | 889.50 | 1070.00 | 7794.50 | |||||||||||||
1999 | 961.00 | 953.00 | 958.33 | b | 784.00 | 545.00 | 334.50 | 199.50 | 206.50 | 187.00 | 450.53 | a | 740.50 | 945.50 | 7265.36 | |||||||||||
2000 | 992.50 | 878.50 | 841.50 | 606.50 | 485.50 | 177.50 | 183.50 | 115.00 | 311.50 | 576.50 | 920.69 | a | 912.50 | 7001.69 | ||||||||||||
2001 | 1068.47 | a | 979.00 | 796.50 | 822.41 | a | 291.00 | 242.00 | 117.50 | 84.00 | 206.00 | 391.50 | 780.00 | 0.00 | z | 5778.38 | ||||||||||
2002 | 1122.00 | 838.50 | 910.50 | 642.00 | 536.00 | 212.50 | 45.50 | 129.50 | 217.00 | 552.00 | 731.00 | 958.00 | 6894.50 | |||||||||||||
2003 | 902.00 | 863.50 | 813.00 | 879.50 | 542.50 | 152.00 | 64.50 | 146.00 | 152.50 | 401.50 | 927.00 | 1039.00 | 6883.00 | |||||||||||||
2004 | 1077.00 | 968.50 | 697.00 | 616.00 | 493.00 | 232.50 | 80.50 | 105.50 | 198.50 | g | 493.00 | g | 828.50 | 949.50 | 6048.00 | |||||||||||
2005 | 1004.52 | e | 790.70 | e | 795.50 | 754.50 | 520.00 | 0.00 | z | 44.50 | 85.00 | 222.00 | h | 561.00 | 742.50 | 932.00 | 6230.21 | |||||||||
2006 | 1000.50 | 862.50 | 1078.50 | 769.44 | c | 472.20 | c | 129.00 | i | 33.00 | s | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4183.14 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1046.35 | 893.49 | 901.00 | 723.81 | 524.79 | 289.72 | 123.82 | 148.92 | 270.74 | 536.26 | 813.88 | 1004.77 | 7300.97 | |||||||||||||
S.D. | 100.71 | 92.91 | 91.72 | 104.92 | 92.12 | 73.88 | 63.51 | 63.14 | 84.68 | 96.11 | 97.40 | 105.16 | 365.22 | |||||||||||||
SKEW | 0.62 | -0.01 | -0.07 | 0.55 | -0.10 | 0.04 | 0.80 | 0.34 | 0.80 | -0.10 | 0.20 | 0.23 | 0.24 | |||||||||||||
MAX | 1330.50 | 1084.50 | 1080.50 | 1009.00 | 753.00 | 470.50 | 305.50 | 323.00 | 556.50 | 790.00 | 1101.50 | 1223.50 | 8113.43 | |||||||||||||
MIN | 876.50 | 657.00 | 697.00 | 540.50 | 291.00 | 132.32 | 33.50 | 12.50 | 111.50 | 312.50 | 602.50 | 786.00 | 6482.00 | |||||||||||||
NO YRS | 58 | 58 | 58 | 58 | 58 | 55 | 58 | 58 | 55 | 57 | 57 | 57 | 51 |