YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | 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 | 1403.27 | a | 1403.27 | |
1956 | 1355.00 | 1308.50 | 1089.50 | 673.00 | 439.00 | 239.50 | 85.00 | 177.00 | 300.50 | 737.50 | 1101.00 | 1230.00 | 8735.50 | |||||||||||||
1957 | 1729.00 | 1137.00 | 971.00 | 728.00 | 420.00 | 287.00 | 134.50 | 179.50 | 387.00 | 750.50 | 1140.00 | 1289.00 | 9152.50 | |||||||||||||
1958 | 1399.65 | a | 903.50 | 1056.50 | 781.50 | 354.00 | 279.50 | 179.50 | 93.00 | 412.50 | 680.50 | 1035.00 | 1088.50 | 8263.65 | ||||||||||||
1959 | 1197.00 | 1162.00 | 1005.00 | 692.50 | 627.00 | 241.50 | 150.00 | 229.50 | 435.50 | 712.00 | 1126.00 | 1241.00 | 8819.00 | |||||||||||||
1960 | 1510.50 | 1264.00 | 1069.00 | 743.00 | 547.00 | 266.50 | 46.00 | 240.50 | 387.00 | 707.83 | a | 1042.00 | 1334.00 | 9157.33 | ||||||||||||
1961 | 1192.00 | 865.50 | 935.00 | 760.50 | 501.50 | 159.00 | 61.50 | 74.50 | 560.00 | 743.00 | 1100.00 | 1336.50 | 8289.00 | |||||||||||||
1962 | 1562.50 | 1133.00 | 1093.00 | 660.50 | 520.00 | 305.50 | 175.87 | e | 194.00 | 402.50 | 678.00 | 959.50 | 1174.00 | 8858.37 | ||||||||||||
1963 | 1620.27 | a | 849.50 | 950.00 | 772.50 | 470.50 | 330.00 | a | 185.50 | 178.00 | 290.50 | 565.50 | 946.50 | 1327.50 | 8486.27 | |||||||||||
1964 | 1385.00 | 1255.50 | 1186.00 | 777.50 | 546.50 | 338.00 | 90.00 | 216.00 | 446.50 | 672.00 | 1044.00 | 1295.00 | 9252.00 | |||||||||||||
1965 | 1228.00 | 1050.50 | 1237.00 | 688.50 | 626.00 | 331.00 | 131.00 | 208.50 | 619.00 | 671.50 | 947.00 | 1333.00 | 9071.00 | |||||||||||||
1966 | 1294.00 | 1170.50 | 1088.00 | 771.00 | 486.50 | 374.46 | b | 126.50 | 230.00 | 353.50 | 725.00 | 941.00 | 1183.50 | 8743.96 | ||||||||||||
1967 | 0.00 | z | 0.00 | z | 0.00 | z | 115.00 | z | 548.50 | 317.50 | 143.00 | 110.50 | 280.00 | 691.50 | 979.50 | 1413.00 | 4483.50 | |||||||||
1968 | 1350.00 | 963.50 | 867.50 | 856.00 | 596.00 | 310.50 | 163.78 | a | 234.50 | 422.00 | 737.50 | 609.50 | k | 1325.50 | 7826.78 | |||||||||||
1969 | 1423.00 | 1195.50 | 1154.50 | 632.50 | 471.00 | 330.50 | 192.50 | 159.00 | 368.00 | 847.50 | 946.00 | 1189.00 | 8909.00 | |||||||||||||
1970 | 1260.00 | 878.50 | 1086.00 | 830.50 | 513.00 | 237.50 | 103.50 | 108.00 | 476.00 | 782.50 | 961.00 | 1334.00 | 8570.50 | |||||||||||||
1971 | 1294.50 | 1048.50 | 1037.00 | 709.50 | 482.50 | 333.50 | 189.00 | 66.43 | c | 507.50 | 770.00 | 978.00 | 1421.50 | 8837.93 | ||||||||||||
1972 | 1420.50 | 1083.50 | 822.00 | 767.50 | 501.00 | 244.00 | 202.00 | 100.50 | 523.89 | c | 752.50 | 1039.50 | 1516.00 | 8972.89 | ||||||||||||
1973 | 1388.00 | 1122.00 | 909.00 | 792.50 | 502.00 | 302.50 | 142.00 | 157.50 | 424.50 | 682.00 | 1153.50 | 1148.50 | 8724.00 | |||||||||||||
1974 | 1439.00 | 1011.00 | 978.57 | a | 685.38 | d | 0.00 | z | 220.50 | 139.50 | 193.00 | 392.00 | 676.50 | 887.00 | 1261.59 | c | 7884.04 | |||||||||
1975 | 0.00 | z | 1208.50 | 1049.00 | 862.00 | 564.50 | 355.18 | b | 41.33 | a | 219.50 | 401.38 | a | 711.50 | 1104.50 | 1223.00 | 7740.39 | |||||||||
1976 | 1272.50 | 1085.95 | a | 1082.00 | 656.38 | a | 425.50 | 340.50 | 106.00 | 192.50 | 353.33 | c | 670.93 | c | 947.50 | 1222.95 | a | 8356.04 | ||||||||
1977 | 1560.50 | 968.59 | a | 1033.50 | 625.50 | 575.00 | 195.52 | a | 149.50 | 152.50 | i | 409.66 | a | 679.00 | 1075.50 | 1215.50 | 8487.77 | |||||||||
1978 | 1226.50 | 989.00 | 836.00 | 681.00 | 599.69 | b | 292.50 | b | 134.00 | 186.50 | 355.50 | 650.50 | 1190.50 | 1615.00 | 8756.69 | |||||||||||
1979 | 1857.50 | 1031.85 | a | 952.00 | 712.50 | 505.00 | 290.50 | 131.75 | a | 136.00 | 309.00 | 530.50 | g | 1165.50 | 1070.50 | 8162.10 | ||||||||||
1980 | 1510.50 | 1004.00 | 1012.15 | a | 607.76 | a | 470.88 | b | 313.00 | 147.50 | 261.50 | 356.00 | 717.50 | 945.52 | a | 1077.50 | 8423.80 | |||||||||
1981 | 1124.00 | 965.00 | 865.00 | 653.50 | 512.50 | 336.00 | 0.00 | z | 77.00 | 341.50 | 743.50 | 934.00 | 1260.50 | 7812.50 | ||||||||||||
1982 | 1415.50 | 1182.00 | 930.00 | 855.50 | 597.00 | 290.00 | 163.50 | 104.50 | 395.50 | 710.50 | 1076.50 | 1301.50 | 9022.00 | |||||||||||||
1983 | 1071.00 | 895.00 | 879.50 | 792.50 | 548.50 | 290.50 | 182.50 | 65.50 | 462.50 | 651.00 | 951.50 | 1736.00 | 8526.00 | |||||||||||||
1984 | 1352.00 | 1070.00 | 939.00 | 765.00 | 549.00 | 356.00 | 135.00 | 106.50 | 512.00 | 826.00 | 973.00 | 1458.50 | 9042.00 | |||||||||||||
1985 | 1589.55 | b | 1318.00 | 1145.50 | 663.00 | 441.20 | c | 292.50 | 34.00 | 219.50 | 480.50 | 751.50 | 1347.93 | a | 1578.50 | 9861.68 | ||||||||||
1986 | 1141.50 | 987.50 | 765.70 | a | 727.50 | 450.50 | 153.00 | 228.00 | 93.00 | 503.00 | 679.00 | 1007.07 | a | 1278.00 | 8013.77 | |||||||||||
1987 | 1337.50 | 926.50 | 897.50 | 565.50 | 403.50 | 226.00 | 178.50 | 263.50 | 372.50 | 687.00 | 957.50 | 1297.00 | 8112.50 | |||||||||||||
1988 | 1429.50 | 1101.00 | 960.50 | 600.00 | 492.00 | 157.50 | 121.50 | 200.50 | 417.00 | 534.00 | 1009.50 | 1347.00 | 8370.00 | |||||||||||||
1989 | 1257.50 | 1351.00 | 972.00 | 662.50 | 529.00 | 260.00 | 57.00 | 203.00 | 409.00 | 672.00 | 898.00 | 1310.00 | 8581.00 | |||||||||||||
1990 | 1128.00 | 1068.00 | 917.00 | 604.00 | 544.00 | 298.00 | 112.50 | 140.50 | 238.00 | 702.50 | 903.50 | 1534.00 | 8190.00 | |||||||||||||
1991 | 1374.50 | 793.50 | 962.00 | 740.50 | 550.50 | 331.00 | 94.00 | 61.00 | 296.50 | 724.00 | 1034.00 | 1274.00 | 8235.50 | |||||||||||||
1992 | 1218.50 | 865.00 | 731.00 | 607.00 | 369.00 | 185.00 | 184.00 | 171.50 | 410.00 | 625.00 | 1115.00 | 1479.00 | 7960.00 | |||||||||||||
1993 | 1617.50 | 1338.50 | 885.00 | 723.00 | 384.50 | 359.50 | 327.00 | 269.00 | 437.00 | 700.00 | 1177.00 | 1223.50 | 9441.50 | |||||||||||||
1994 | 1120.00 | 1195.50 | 890.50 | 663.50 | 455.00 | 305.50 | 136.50 | 134.00 | 336.50 | 753.50 | 1131.00 | 1258.50 | 8380.00 | |||||||||||||
1995 | 1251.50 | 925.00 | 976.50 | 769.50 | 559.50 | 345.50 | 160.00 | 201.50 | 388.00 | 764.50 | 911.50 | 1294.50 | 8547.50 | |||||||||||||
1996 | 1406.00 | 1209.50 | 992.50 | 706.50 | 622.00 | 309.00 | 112.00 | 188.50 | 451.00 | 757.50 | 1004.50 | 1314.50 | 9073.50 | |||||||||||||
1997 | 1402.50 | 1171.00 | 967.00 | 836.50 | 446.50 | 282.00 | 186.00 | 161.00 | 321.50 | 739.00 | 1006.50 | 1496.00 | 9015.50 | |||||||||||||
1998 | 1276.00 | 1036.50 | 950.50 | 691.50 | 478.00 | 371.50 | 60.50 | 122.50 | 235.00 | 761.00 | 935.00 | 1345.50 | 8263.50 | |||||||||||||
1999 | 1182.50 | 1074.50 | 976.00 | 782.50 | 592.50 | 345.50 | 229.00 | 76.50 | 435.50 | 639.00 | 779.00 | 1272.00 | 8384.50 | |||||||||||||
2000 | 1339.00 | 959.50 | 886.00 | 615.00 | 484.50 | 264.50 | 107.00 | 172.10 | b | 402.50 | 680.50 | 1225.00 | 1314.00 | 8449.60 | ||||||||||||
2001 | 1299.00 | 1179.00 | 874.50 | 756.50 | 441.00 | 319.50 | 95.00 | 65.00 | 257.50 | 652.00 | 823.50 | 1420.32 | a | 8182.82 | ||||||||||||
2002 | 1277.50 | 1070.50 | 1143.00 | 731.50 | 539.00 | 239.00 | 62.00 | 233.50 | 338.50 | 871.00 | 1033.50 | 1231.50 | 8770.50 | |||||||||||||
2003 | 1091.00 | 1102.50 | 902.00 | 707.50 | 522.00 | 264.50 | 51.50 | 52.00 | 342.00 | 602.50 | 1186.00 | 1231.50 | 8055.00 | |||||||||||||
2004 | 1302.50 | 1091.00 | 784.50 | 648.50 | 526.50 | 268.00 | 0.00 | z | 155.00 | 433.50 | 694.00 | 981.50 | 1116.50 | 8001.50 | ||||||||||||
2005 | 1336.00 | 964.00 | 879.50 | 682.00 | 507.88 | a | 331.50 | 62.50 | 167.92 | a | 387.50 | 594.50 | 1112.50 | 1403.00 | 8428.80 | |||||||||||
2006 | 1063.50 | 1150.50 | 939.00 | 659.50 | 462.00 | 199.66 | a | 15.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4474.16 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1344.47 | 1073.60 | 970.21 | 713.55 | 506.00 | 286.59 | 133.96 | 160.21 | 395.55 | 704.65 | 1025.91 | 1314.59 | 8649.68 | |||||||||||||
S.D. | 169.89 | 136.35 | 108.89 | 73.29 | 65.81 | 56.56 | 57.72 | 61.24 | 79.66 | 64.36 | 109.74 | 135.80 | 417.38 | |||||||||||||
SKEW | 0.69 | 0.09 | 0.24 | 0.17 | -0.18 | -0.71 | 0.56 | -0.14 | 0.27 | -0.02 | 0.43 | 0.75 | 0.55 | |||||||||||||
MAX | 1857.50 | 1351.00 | 1237.00 | 862.00 | 627.00 | 374.46 | 327.00 | 269.00 | 619.00 | 871.00 | 1347.93 | 1736.00 | 9861.68 | |||||||||||||
MIN | 1063.50 | 793.50 | 731.00 | 565.50 | 354.00 | 153.00 | 34.00 | 52.00 | 235.00 | 534.00 | 779.00 | 1070.50 | 7960.00 | |||||||||||||
NO YRS | 49 | 50 | 50 | 50 | 50 | 51 | 48 | 49 | 50 | 49 | 49 | 51 | 42 |