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 | 1105.00 | 1087.50 | 998.00 | 737.00 | 393.00 | 112.50 | 4433.00 | |||||||
1949 | 27.00 | 151.50 | 346.00 | 638.00 | 758.50 | 1041.50 | 1170.00 | 1050.50 | 1034.00 | 725.50 | 590.00 | 176.00 | 7708.50 | |||||||||||||
1950 | 128.50 | 285.00 | 357.50 | 615.00 | 792.50 | 906.00 | 1250.50 | 1194.00 | 961.00 | 786.88 | a | 525.50 | 299.50 | 8101.88 | ||||||||||||
1951 | 160.00 | 243.50 | 376.00 | 533.00 | 761.50 | 926.50 | 1131.50 | 1127.50 | 1011.50 | 745.00 | 454.50 | 170.00 | 7640.50 | |||||||||||||
1952 | 131.50 | 246.50 | 265.00 | 528.00 | 817.50 | 784.00 | 1207.50 | 1150.50 | 1057.50 | 869.50 | 402.50 | 201.00 | 7661.00 | |||||||||||||
1953 | 284.00 | 271.00 | 364.00 | 501.50 | 600.50 | 811.50 | 1264.50 | 1019.50 | 1030.50 | 744.50 | 441.50 | 249.50 | 7582.50 | |||||||||||||
1954 | 208.00 | 229.50 | 305.00 | 638.50 | 794.50 | 899.00 | 1230.50 | 1016.00 | 917.00 | 742.50 | 375.50 | 142.50 | 7498.50 | |||||||||||||
1955 | 64.50 | 190.00 | 386.00 | 381.50 | 729.00 | 890.00 | 1072.50 | 1196.50 | 1022.50 | 760.50 | 371.00 | 284.50 | 7348.50 | |||||||||||||
1956 | 149.50 | i | 158.50 | 383.00 | 512.50 | 731.00 | 971.00 | 1151.50 | 1049.50 | 980.00 | 682.00 | 445.00 | 195.50 | 7259.50 | ||||||||||||
1957 | 135.50 | 303.50 | 405.00 | 530.00 | 676.50 | 1066.50 | 1182.00 | 1080.00 | 976.00 | 655.00 | 373.50 | 179.00 | 7562.50 | |||||||||||||
1958 | 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 | |
1959 | 277.50 | 237.00 | 518.00 | 683.00 | 717.50 | 1044.00 | 1297.00 | 1152.50 | 911.00 | 832.00 | 528.00 | 298.50 | 8496.00 | |||||||||||||
1960 | 218.00 | 275.00 | 458.00 | 527.00 | 711.50 | 1132.50 | 1296.50 | 1173.50 | 1036.50 | 726.50 | 380.00 | 147.50 | 8082.50 | |||||||||||||
1961 | 127.00 | 299.50 | 364.50 | 556.50 | 643.50 | 1092.50 | 1297.00 | 1212.00 | 959.50 | 793.50 | 397.50 | 141.50 | 7884.50 | |||||||||||||
1962 | 91.50 | 207.00 | 305.50 | 667.50 | 694.50 | 987.50 | 1182.50 | 1133.50 | 968.00 | 687.50 | 476.50 | 252.50 | 7654.00 | |||||||||||||
1963 | 119.00 | 445.00 | 353.50 | 364.00 | 695.50 | 898.00 | 1090.00 | 1140.50 | 1046.00 | 769.50 | 329.50 | 47.00 | 7297.50 | |||||||||||||
1964 | 118.00 | 250.50 | 336.50 | 522.00 | 670.00 | 869.50 | 1173.00 | 1156.00 | 895.50 | 882.00 | 306.00 | 303.50 | 7482.50 | |||||||||||||
1965 | 166.00 | 234.00 | 389.50 | 503.50 | 770.50 | 805.00 | 1136.50 | 1138.50 | 842.00 | 848.00 | 451.50 | 86.00 | 7371.00 | |||||||||||||
1966 | 193.50 | 212.50 | 417.00 | 703.50 | 852.50 | 990.00 | 1080.00 | 1213.00 | 960.50 | 771.50 | 483.00 | 171.50 | 8048.50 | |||||||||||||
1967 | 178.50 | 179.50 | 337.00 | 260.00 | 781.00 | 878.50 | 1288.50 | 1328.00 | 1064.00 | 802.00 | 533.00 | 155.50 | 7785.50 | |||||||||||||
1968 | 157.50 | 410.50 | 466.50 | 588.50 | 749.00 | 1049.50 | 1211.50 | 1041.00 | 963.50 | 710.50 | 382.00 | 156.00 | 7886.00 | |||||||||||||
1969 | 125.50 | 158.00 | 362.50 | 506.00 | 818.50 | 878.00 | 1237.50 | 1239.00 | 1058.50 | 637.00 | 458.00 | 299.50 | 7778.00 | |||||||||||||
1970 | 303.50 | 343.50 | 429.00 | 437.50 | 839.50 | 978.00 | 1258.00 | 1152.00 | 991.50 | 714.50 | 468.00 | 161.00 | 8076.00 | |||||||||||||
1971 | 150.00 | 187.00 | 346.50 | 456.50 | 619.50 | 884.50 | 1198.00 | 1215.50 | 1004.00 | 659.50 | 370.00 | 92.00 | 7183.00 | |||||||||||||
1972 | 52.50 | 301.50 | 538.50 | 518.50 | 835.00 | 1015.50 | 1172.50 | 1135.00 | 894.50 | 687.00 | 275.50 | 97.50 | 7523.50 | |||||||||||||
1973 | 152.00 | 312.50 | 284.00 | 583.50 | 894.50 | 1062.00 | 1161.00 | 1118.50 | 915.00 | 693.00 | 344.00 | 202.50 | 7722.50 | |||||||||||||
1974 | 207.50 | 195.50 | 385.50 | 467.00 | 765.50 | 977.00 | 1156.30 | a | 1153.50 | 1050.00 | 831.50 | 381.00 | 151.00 | 7721.30 | ||||||||||||
1975 | 91.00 | 225.50 | 295.00 | 333.00 | 790.00 | 936.50 | 1095.00 | 1077.00 | 1035.50 | 641.50 | 303.50 | 194.50 | 7018.00 | |||||||||||||
1976 | 205.50 | 295.50 | 347.00 | 461.50 | 860.50 | 968.50 | 1168.00 | 996.50 | 1000.00 | 854.00 | 508.00 | 294.00 | 7959.00 | |||||||||||||
1977 | 114.00 | 345.00 | 324.50 | 678.50 | 617.00 | 1091.00 | 1219.00 | 1187.50 | 969.50 | 827.00 | 439.50 | 340.50 | 8153.00 | |||||||||||||
1978 | 337.00 | 307.00 | 561.50 | 489.00 | 835.50 | 981.00 | 1255.00 | 1217.00 | 952.00 | 900.50 | 384.50 | 106.00 | 8326.00 | |||||||||||||
1979 | 198.00 | 255.50 | 464.50 | 562.50 | 907.00 | 1066.00 | 1216.50 | 1128.00 | 1111.50 | 786.50 | 430.50 | 324.50 | 8451.00 | |||||||||||||
1980 | 259.50 | 401.50 | 402.00 | 606.00 | 753.00 | 901.50 | 1226.50 | 1107.50 | 985.00 | 877.41 | c | 519.00 | 285.50 | 8324.41 | ||||||||||||
1981 | 275.00 | 352.50 | 399.00 | 612.50 | 829.00 | 1174.00 | 1213.50 | 1171.00 | 1011.00 | 672.50 | 487.50 | 294.00 | 8491.50 | |||||||||||||
1982 | 82.50 | 293.00 | 355.00 | 485.00 | 785.50 | 860.50 | 1127.00 | 1149.00 | 903.50 | 727.00 | 317.50 | 192.00 | 7277.50 | |||||||||||||
1983 | 126.00 | 327.50 | 402.50 | 482.00 | 786.00 | 965.00 | 1105.00 | 1205.00 | 1077.00 | 878.50 | 413.50 | 325.00 | 8093.00 | |||||||||||||
1984 | 219.00 | 268.00 | 507.50 | 515.00 | 920.00 | 1027.00 | 1344.00 | 1235.50 | 1148.50 | 625.50 | 369.00 | 194.00 | 8373.00 | |||||||||||||
1985 | 78.00 | 302.50 | 310.50 | 671.50 | 790.50 | 1117.50 | 1266.00 | 1110.00 | 901.50 | 758.50 | 361.00 | 128.00 | 7795.50 | |||||||||||||
1986 | 387.00 | 379.50 | 567.50 | 576.00 | 838.00 | 1027.50 | 1157.00 | 1202.50 | 834.50 | 780.50 | 531.00 | 235.50 | 8516.50 | |||||||||||||
1987 | 166.50 | 318.50 | 412.00 | 710.50 | 927.50 | 1032.50 | 1028.50 | 1115.00 | 985.00 | 913.00 | 424.50 | 239.50 | 8273.00 | |||||||||||||
1988 | 255.50 | 387.00 | 505.50 | 598.00 | 722.00 | 961.50 | 1300.00 | 1127.00 | 1015.00 | 864.00 | 437.00 | 241.50 | 8414.00 | |||||||||||||
1989 | 149.00 | 226.00 | 469.50 | 662.00 | 779.50 | 976.00 | 1190.50 | 1093.00 | 938.50 | 739.00 | 472.00 | 172.00 | 7867.00 | |||||||||||||
1990 | 214.50 | 203.00 | 463.50 | 668.00 | 773.50 | 956.00 | 1233.00 | 1174.50 | 1031.00 | 891.00 | 441.00 | 163.50 | 8212.50 | |||||||||||||
1991 | 246.00 | 428.50 | 313.00 | 492.50 | 691.00 | 906.50 | 1212.50 | 1067.50 | 1117.00 | 960.00 | 501.00 | 224.00 | 8159.50 | |||||||||||||
1992 | 119.50 | 407.00 | 514.50 | 674.50 | 983.50 | 992.00 | 1143.00 | 1247.00 | 1028.00 | 870.00 | 469.00 | 167.50 | 8615.50 | |||||||||||||
1993 | 204.00 | 284.50 | 530.50 | 535.00 | 800.00 | 967.50 | 1121.00 | 1137.00 | 1046.50 | 847.50 | 456.00 | 200.00 | 8129.50 | |||||||||||||
1994 | 253.50 | 263.00 | 513.50 | 593.00 | 764.00 | 992.50 | 1176.50 | 1185.50 | 1012.50 | 750.50 | 260.00 | 145.00 | 7909.50 | |||||||||||||
1995 | 344.00 | 347.50 | 403.00 | 502.00 | 666.50 | 885.00 | 1106.00 | 1185.00 | 1007.50 | 844.00 | 595.50 | 357.50 | 8243.50 | |||||||||||||
1996 | 254.50 | 392.50 | 487.00 | 599.00 | 803.50 | 996.50 | 1296.50 | 1260.50 | 967.00 | 725.00 | 449.00 | 320.50 | 8551.50 | |||||||||||||
1997 | 259.50 | 322.50 | 575.00 | 627.50 | 976.00 | 992.00 | 1170.00 | 1141.50 | 1069.00 | 733.00 | 520.00 | 201.00 | 8587.00 | |||||||||||||
1998 | 297.50 | 275.00 | 451.50 | 470.00 | 549.50 | 828.00 | 1174.50 | 1256.50 | 1041.50 | 689.50 | 392.50 | 173.50 | 7599.50 | |||||||||||||
1999 | 163.27 | a | 252.50 | 0.00 | z | 488.50 | 713.00 | 937.50 | 1121.50 | 1143.00 | 1082.00 | 927.00 | 502.50 | 218.50 | 7549.27 | |||||||||||
2000 | 277.00 | 355.50 | 442.50 | 629.50 | 817.00 | 1097.00 | 1126.50 | 1227.50 | 998.50 | 723.00 | 268.50 | 239.00 | 8201.50 | |||||||||||||
2001 | 195.00 | 223.00 | 506.00 | 458.00 | 1053.00 | 1135.00 | 1207.00 | 1223.50 | 1030.50 | 889.50 | 513.10 | a | 211.50 | 8645.10 | ||||||||||||
2002 | 164.50 | 300.50 | 392.00 | 575.50 | 786.00 | 1057.00 | 1269.50 | 1145.00 | 1094.50 | 782.00 | 484.00 | 298.00 | 8348.50 | |||||||||||||
2003 | 283.50 | 269.00 | 462.00 | 405.50 | 773.50 | 1047.50 | 1376.50 | 1186.50 | 1138.50 | 938.50 | 363.50 | 265.00 | 8509.50 | |||||||||||||
2004 | 162.00 | 269.50 | 626.00 | 674.50 | 867.00 | 1039.50 | 1189.00 | 1159.50 | 1040.00 | 713.00 | 348.50 | 226.00 | 8314.50 | |||||||||||||
2005 | 133.00 | 368.50 | 497.00 | 502.50 | 751.00 | 862.00 | 1307.50 | 1253.50 | 940.50 | 782.50 | 527.00 | 336.50 | 8261.50 | |||||||||||||
2006 | 288.50 | 348.00 | 286.50 | 512.00 | 858.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2293.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 188.92 | 286.35 | 415.47 | 545.14 | 780.46 | 975.28 | 1195.50 | 1154.18 | 1001.06 | 779.04 | 428.50 | 212.04 | 7976.24 | |||||||||||||
S.D. | 79.60 | 72.25 | 85.57 | 96.60 | 95.56 | 89.98 | 73.72 | 67.77 | 67.98 | 84.86 | 78.82 | 74.05 | 418.80 | |||||||||||||
SKEW | 0.28 | 0.19 | 0.35 | -0.44 | 0.25 | -0.03 | 0.17 | -0.15 | -0.22 | 0.21 | -0.13 | 0.08 | -0.28 | |||||||||||||
MAX | 387.00 | 445.00 | 626.00 | 710.50 | 1053.00 | 1174.00 | 1376.50 | 1328.00 | 1148.50 | 960.00 | 595.50 | 357.50 | 8645.10 | |||||||||||||
MIN | 27.00 | 151.50 | 265.00 | 260.00 | 549.50 | 784.00 | 1028.50 | 996.50 | 834.50 | 625.50 | 260.00 | 47.00 | 7018.00 | |||||||||||||
NO YRS | 56 | 57 | 56 | 57 | 57 | 56 | 57 | 57 | 57 | 57 | 57 | 57 | 54 |