YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1961 | 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 | 1137.46 | e | 1137.46 | |
1962 | 1338.50 | 927.50 | 896.00 | 488.00 | 433.50 | 177.50 | 54.50 | 81.50 | 173.50 | 494.00 | 766.50 | 966.50 | 6797.50 | |||||||||||||
1963 | 1299.00 | 658.50 | 827.50 | 703.50 | 265.50 | 237.50 | 41.00 | 49.50 | 117.50 | 367.50 | 764.50 | 1148.00 | 6479.50 | |||||||||||||
1964 | 1147.50 | 975.00 | 0.00 | z | 649.50 | 424.00 | 244.00 | 20.00 | 99.50 | 118.50 | p | 510.00 | 879.00 | 1041.00 | 5989.50 | |||||||||||
1965 | 1115.00 | 581.00 | j | 976.50 | 530.00 | 452.50 | 171.00 | 36.00 | 100.75 | a | 328.50 | 389.00 | 701.00 | 1118.50 | 5918.75 | |||||||||||
1966 | 1039.00 | 931.00 | 802.00 | 566.50 | 262.00 | 193.50 | 20.50 | 43.50 | 132.00 | 554.50 | 727.00 | 1057.50 | 6329.00 | |||||||||||||
1967 | 938.50 | 820.50 | 825.50 | 792.00 | 393.00 | 197.00 | 0.00 | 1.50 | 95.00 | 542.50 | 768.00 | 1151.00 | 6524.50 | |||||||||||||
1968 | 1139.00 | 786.00 | 743.00 | 693.50 | 384.50 | 134.50 | 19.00 | 134.85 | a | 246.50 | 577.00 | 855.50 | 1068.50 | 6781.85 | ||||||||||||
1969 | 1034.50 | 962.00 | 879.00 | 583.00 | 265.00 | 149.50 | 33.50 | 44.50 | 195.00 | 686.00 | 832.00 | 995.00 | 6659.00 | |||||||||||||
1970 | 960.50 | 776.50 | 828.00 | 761.00 | 392.50 | 146.50 | 22.50 | 8.50 | 397.00 | 656.50 | 776.00 | 1111.50 | 6837.00 | |||||||||||||
1971 | 998.50 | 868.00 | 924.00 | 637.50 | 333.50 | 234.00 | 56.00 | 10.85 | a | 360.50 | 636.00 | 865.50 | 1161.00 | 7085.35 | ||||||||||||
1972 | 1119.00 | 902.50 | 720.00 | 660.00 | 347.00 | 124.50 | 41.00 | 16.50 | 333.50 | 540.00 | 873.50 | 1251.00 | 6928.50 | |||||||||||||
1973 | 1143.50 | 873.00 | 818.50 | 616.00 | 330.50 | 169.00 | 35.00 | 34.50 | 226.50 | 504.50 | 803.50 | 943.00 | 6497.50 | |||||||||||||
1974 | 1161.00 | 868.50 | 849.50 | 643.00 | 454.50 | 100.50 | 58.00 | 52.50 | 145.00 | 537.00 | 823.50 | 1041.50 | 6734.50 | |||||||||||||
1975 | 1139.50 | 913.50 | 900.60 | b | 803.00 | 478.50 | 205.50 | 13.50 | 102.00 | 190.00 | 557.50 | 867.00 | 966.00 | 7136.60 | ||||||||||||
1976 | 1081.00 | 966.50 | 994.50 | 682.50 | 332.00 | 244.00 | 22.50 | 132.50 | 241.50 | 575.50 | 790.00 | 1105.84 | b | 7168.34 | ||||||||||||
1977 | 1351.00 | 869.50 | 878.00 | 502.00 | 540.50 | 51.50 | 55.00 | 55.50 | 270.50 | 545.00 | 0.00 | z | 920.00 | 6038.50 | ||||||||||||
1978 | 981.00 | 847.50 | 651.50 | 619.50 | 474.50 | 155.50 | 51.00 | 97.50 | 303.21 | b | 517.00 | 964.00 | 1234.00 | 6896.21 | ||||||||||||
1979 | 1487.50 | 869.00 | 793.50 | 623.00 | 343.50 | 0.00 | z | 26.00 | 42.00 | 112.50 | 420.00 | 964.50 | 963.50 | 6645.00 | ||||||||||||
1980 | 1145.50 | 848.77 | a | 874.50 | 499.50 | 364.54 | d | 257.59 | a | 24.00 | 79.00 | 222.00 | 520.00 | 807.50 | 1025.50 | 6668.39 | ||||||||||
1981 | 1103.50 | 882.00 | 783.50 | 547.50 | 355.50 | 168.50 | 39.50 | 5.50 | 182.00 | 602.50 | 747.50 | 947.00 | 6364.50 | |||||||||||||
1982 | 1181.50 | 999.00 | 868.00 | 752.50 | 459.50 | 175.50 | 94.50 | 25.50 | 261.00 | 604.50 | 1009.50 | 1102.50 | 7533.50 | |||||||||||||
1983 | 997.50 | 779.00 | 729.50 | 677.00 | 410.00 | 216.00 | 107.50 | 0.00 | z | 248.00 | 487.50 | 747.00 | 1274.00 | 6673.00 | ||||||||||||
1984 | 1292.00 | 1086.50 | 848.00 | 693.00 | 465.00 | 261.50 | 14.00 | 9.00 | 320.00 | 682.00 | 883.00 | 1277.50 | 7831.50 | |||||||||||||
1985 | 1319.50 | 1059.50 | 952.00 | 442.50 | 295.00 | 104.00 | 5.00 | 69.00 | 395.00 | 589.00 | 1076.00 | 1446.50 | 7753.00 | |||||||||||||
1986 | 986.50 | 0.00 | z | 610.00 | 580.00 | 371.50 | 57.00 | 58.50 | 4.00 | 346.50 | 500.50 | 742.50 | 1216.50 | 5473.50 | ||||||||||||
1987 | 1179.50 | 851.00 | 768.50 | 375.00 | 235.00 | 112.00 | 79.00 | 50.50 | 142.00 | 404.50 | 819.00 | 1081.50 | 6097.50 | |||||||||||||
1988 | 1156.50 | 885.00 | 765.00 | 481.00 | 357.50 | 113.50 | 20.00 | 13.50 | 244.00 | 272.50 | 804.50 | 1174.00 | 6287.00 | |||||||||||||
1989 | 1178.50 | 1123.00 | 737.50 | 461.00 | 365.50 | 80.50 | 3.50 | 64.00 | 162.50 | 508.50 | 817.50 | 1010.00 | 6512.00 | |||||||||||||
1990 | 976.50 | 963.00 | 743.50 | 384.00 | 396.50 | 151.00 | 25.50 | 50.00 | 63.00 | 546.00 | 776.00 | 1452.00 | 6527.00 | |||||||||||||
1991 | 1206.00 | 761.00 | 836.00 | 601.00 | 450.00 | 225.00 | 6.00 | 3.00 | 144.50 | 450.00 | 851.50 | 1053.00 | 6587.00 | |||||||||||||
1992 | 1032.00 | 739.50 | 620.00 | 431.50 | 178.50 | 97.00 | 45.50 | 61.50 | 197.00 | 407.00 | 963.50 | 1131.00 | 5904.00 | |||||||||||||
1993 | 1265.00 | 997.50 | 804.50 | 592.50 | 209.50 | 250.00 | 141.00 | 104.00 | 195.00 | 481.50 | 997.00 | 1028.50 | 7066.00 | |||||||||||||
1994 | 943.00 | 942.50 | 654.50 | 467.00 | 247.00 | 157.50 | 24.50 | 6.00 | 88.00 | 539.50 | 1017.50 | 1101.50 | 6188.50 | |||||||||||||
1995 | 938.00 | 737.00 | 796.00 | 616.50 | 381.00 | 190.50 | 25.50 | 71.50 | 167.00 | 616.00 | 654.00 | 1074.50 | 6267.50 | |||||||||||||
1996 | 1050.00 | 911.50 | 732.00 | 566.00 | 423.50 | 138.50 | 25.00 | 42.50 | 269.00 | 510.50 | 771.50 | 875.50 | 6315.50 | |||||||||||||
1997 | 1019.00 | 846.50 | 704.00 | 605.50 | 246.50 | 134.50 | 44.00 | 1.50 | 135.50 | 541.00 | 762.50 | 1094.00 | 6134.50 | |||||||||||||
1998 | 866.50 | 838.00 | 763.50 | 609.00 | 417.50 | 207.00 | 0.00 | 5.50 | 127.00 | 563.50 | 743.00 | 1105.50 | 6246.00 | |||||||||||||
1999 | 916.50 | 826.50 | 805.00 | 633.50 | 420.50 | 171.00 | 51.50 | 34.50 | 192.50 | 444.50 | 630.50 | 1058.50 | 6185.00 | |||||||||||||
2000 | 978.50 | 750.50 | 791.50 | 430.50 | 312.00 | 92.50 | 22.50 | 17.50 | 225.00 | 530.50 | 1017.00 | 1097.00 | 6265.00 | |||||||||||||
2001 | 1177.00 | 933.00 | 694.00 | 609.00 | 262.50 | 147.50 | 31.00 | 3.00 | 108.50 | 448.00 | 756.50 | 1098.50 | 6268.50 | |||||||||||||
2002 | 1035.50 | 945.00 | 850.50 | 555.00 | 350.50 | 125.50 | 1.00 | 44.50 | 181.50 | 599.00 | 833.00 | 940.50 | 6461.50 | |||||||||||||
2003 | 837.00 | 878.50 | 679.50 | 612.00 | 373.50 | 83.50 | 0.00 | 1.00 | 158.00 | 347.00 | 912.00 | 944.50 | 5826.50 | |||||||||||||
2004 | 1154.00 | 964.00 | 612.00 | 472.50 | 343.50 | 116.00 | 6.50 | 40.00 | 216.50 | 504.50 | 886.00 | 975.00 | 6290.50 | |||||||||||||
2005 | 1075.00 | 881.00 | 702.00 | 564.00 | 344.50 | 230.50 | 9.50 | 21.00 | 220.00 | 508.00 | 874.00 | 1117.50 | 6547.00 | |||||||||||||
2006 | 934.00 | 944.00 | 844.50 | 558.50 | 310.00 | 67.50 | 3.00 | 31.50 | 210.00 | 555.00 | 743.50 | 1099.50 | 6301.00 | |||||||||||||
2007 | 1193.50 | 775.50 | 640.50 | 542.50 | 253.00 | 109.00 | 0.00 | 7.50 | 211.00 | 564.00 | 803.50 | 1086.50 | 6186.50 | |||||||||||||
2008 | 1117.50 | 883.50 | 870.50 | 711.00 | 331.00 | 163.50 | 0.00 | 28.50 | 166.50 | 487.00 | 0.00 | z | 1105.00 | 5864.00 | ||||||||||||
2009 | 1079.50 | 896.50 | 850.00 | 581.50 | 305.50 | 144.00 | 18.50 | 48.50 | 98.50 | 638.00 | 850.00 | 1240.50 | 6751.00 | |||||||||||||
2010 | 944.00 | 823.50 | 791.50 | 638.50 | 531.50 | 165.00 | 42.50 | 71.00 | 134.00 | 415.00 | 884.50 | 970.00 | 6411.00 | |||||||||||||
2011 | 1071.00 | 917.50 | 784.00 | 705.00 | 483.50 | 241.50 | 23.50 | 3.50 | 92.50 | 531.00 | 910.50 | 1128.50 | 6892.00 | |||||||||||||
2012 | 1013.50 | 908.50 | 714.00 | 521.50 | 401.00 | 193.00 | 2.00 | 13.00 | 101.50 | 556.50 | 777.00 | 1057.00 | 6258.50 | |||||||||||||
2013 | 1367.50 | 909.00 | 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 | 2276.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1100.08 | 886.04 | 790.55 | 589.62 | 363.89 | 161.65 | 31.35 | 42.77 | 201.86 | 520.86 | 834.48 | 1091.73 | 6585.97 | |||||||||||||
S.D. | 138.46 | 90.34 | 92.64 | 100.40 | 82.63 | 56.15 | 28.76 | 36.18 | 83.20 | 84.02 | 96.74 | 117.85 | 443.67 | |||||||||||||
SKEW | 0.52 | 0.12 | -0.06 | -0.06 | -0.06 | 0.01 | 1.60 | 0.78 | 0.60 | -0.52 | 0.46 | 0.94 | 0.98 | |||||||||||||
MAX | 1487.50 | 1123.00 | 994.50 | 803.00 | 540.50 | 261.50 | 141.00 | 134.85 | 397.00 | 686.00 | 1076.00 | 1452.00 | 7831.50 | |||||||||||||
MIN | 837.00 | 658.50 | 610.00 | 375.00 | 178.50 | 51.50 | 0.00 | 1.00 | 63.00 | 272.50 | 630.50 | 875.50 | 5826.50 | |||||||||||||
NO YRS | 52 | 50 | 50 | 51 | 51 | 50 | 51 | 50 | 50 | 51 | 49 | 52 | 44 |