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 | 0.00 | z | 102.96 | c | 229.04 | d | 653.07 | a | 883.50 | f | 1180.00 | 2165.07 | ||
1949 | 1542.00 | 1110.00 | 946.50 | 728.50 | 473.50 | 239.48 | a | 59.00 | f | 148.91 | c | 269.42 | d | 663.18 | c | 735.00 | 1187.00 | 8043.50 | ||||||||
1950 | 1147.50 | 956.85 | b | 1019.26 | b | 452.00 | h | 525.00 | 191.50 | 97.00 | i | 147.50 | h | 329.40 | e | 423.84 | b | 867.32 | b | 672.50 | l | 5460.67 | ||||
1951 | 1037.50 | h | 1031.50 | 1004.83 | b | 769.00 | 487.22 | a | 312.69 | d | 38.50 | 75.50 | g | 334.20 | e | 693.62 | c | 1070.50 | 1233.05 | b | 6975.11 | |||||
1952 | 1123.75 | a | 1158.00 | 1123.48 | b | 717.93 | a | 501.68 | a | 112.76 | a | 95.21 | c | 74.00 | k | 258.00 | f | 520.50 | f | 1222.50 | 1373.62 | b | 7428.94 | |||
1953 | 1066.92 | a | 1166.15 | a | 952.22 | a | 771.11 | c | 606.50 | 155.56 | c | 86.50 | 131.00 | h | 212.00 | k | 652.11 | c | 1002.50 | 1382.60 | a | 7842.16 | ||||
1954 | 1112.38 | a | 862.00 | 1103.71 | b | 594.83 | a | 331.00 | h | 199.66 | a | 68.56 | e | 80.00 | n | 265.71 | b | 515.67 | e | 856.50 | 1206.86 | b | 6785.88 | |||
1955 | 1308.00 | 1315.46 | b | 970.09 | b | 693.50 | 513.10 | b | 270.52 | a | 82.48 | c | 112.63 | a | 286.61 | b | 626.00 | 937.00 | 1073.50 | 8188.89 | ||||||
1956 | 1156.50 | 1307.79 | c | 1002.50 | 788.50 | 400.33 | b | 122.59 | a | 152.86 | b | 180.00 | 263.00 | 629.30 | a | 1215.00 | 1467.50 | 8685.87 | ||||||||
1957 | 1304.50 | 862.50 | 980.50 | 873.46 | d | 616.50 | 276.00 | 82.50 | 141.57 | a | 424.29 | b | 592.21 | b | 1313.28 | a | 1256.00 | 8723.30 | ||||||||
1958 | 1394.45 | c | 1012.00 | 1154.50 | 855.00 | 426.52 | b | 159.31 | a | 115.14 | c | 80.00 | 289.62 | d | 655.13 | a | 674.50 | g | 1058.00 | 7199.67 | ||||||
1959 | 1315.00 | 1101.00 | 1054.50 | 784.00 | 443.00 | 145.00 | 78.50 | g | 105.83 | b | 359.00 | 818.50 | 961.00 | 1171.00 | 8257.83 | |||||||||||
1960 | 1364.50 | 1373.00 | 953.50 | 627.50 | 385.50 | h | 173.50 | 137.50 | 85.00 | 287.00 | 693.50 | 871.61 | b | 1349.50 | 7916.11 | |||||||||||
1961 | 1423.50 | 1113.26 | a | 1028.50 | 784.00 | 448.00 | 206.90 | a | 131.50 | 111.50 | 413.50 | 732.50 | 1096.50 | 707.00 | o | 7489.66 | ||||||||||
1962 | 1478.50 | 973.00 | 1123.50 | 653.00 | 483.08 | a | 266.50 | 115.00 | 101.50 | 294.00 | 553.00 | 913.50 | 1123.23 | a | 8077.82 | |||||||||||
1963 | 1529.50 | 973.50 | 1048.50 | 652.24 | a | 415.40 | a | 161.79 | b | 32.50 | 95.38 | e | 146.00 | g | 460.35 | a | 869.50 | 1380.50 | 7619.16 | |||||||
1964 | 1432.50 | 1450.50 | 1301.50 | 754.00 | 458.00 | 246.50 | 26.72 | b | 132.50 | 190.00 | j | 636.00 | 1049.50 | 1066.00 | g | 7487.72 | ||||||||||
1965 | 1104.50 | 802.50 | i | 910.00 | g | 693.00 | 503.50 | 274.50 | 63.11 | c | 180.00 | 356.50 | f | 616.00 | 844.00 | 1120.00 | 5398.61 | |||||||||
1966 | 1403.00 | 1216.50 | 914.50 | a | 718.89 | c | 462.70 | d | 218.50 | 6.41 | b | 101.86 | c | 230.50 | g | 621.07 | b | 826.03 | a | 1206.23 | c | 7695.70 | ||||
1967 | 622.50 | n | 1158.89 | a | 824.00 | 652.00 | 535.00 | 243.00 | 48.50 | 206.09 | d | 342.60 | e | 593.43 | c | 874.50 | 1432.00 | 6910.01 | ||||||||
1968 | 1393.50 | 1254.00 | 1072.82 | c | 883.97 | a | 548.00 | 164.00 | 89.38 | a | 161.00 | 361.15 | d | 587.50 | 473.50 | q | 1228.50 | 7743.82 | ||||||||
1969 | 1036.95 | a | 1028.50 | 1194.50 | 645.54 | b | 389.50 | 294.83 | a | 36.17 | d | 45.98 | a | 267.32 | b | 807.00 | 1012.24 | a | 1217.00 | 7975.53 | ||||||
1970 | 1317.50 | 912.33 | d | 1154.00 | 945.00 | 459.32 | a | 223.20 | e | 38.50 | 45.90 | e | 296.00 | i | 831.00 | 749.50 | f | 1097.29 | b | 7024.05 | ||||||
1971 | 1224.50 | a | 1126.50 | 1028.00 | 615.50 | f | 548.46 | e | 209.00 | 112.50 | 141.50 | 443.08 | d | 694.83 | b | 986.90 | a | 1260.87 | e | 7776.13 | ||||||
1972 | 1239.43 | d | 1013.96 | a | 895.00 | 655.50 | 524.70 | d | 182.00 | 100.00 | 143.00 | h | 205.00 | g | 646.23 | e | 1299.00 | 1400.00 | 7955.82 | |||||||
1973 | 1440.00 | 1229.50 | 830.00 | h | 916.55 | a | 544.88 | e | 250.56 | c | 85.00 | i | 131.00 | 371.11 | c | 617.02 | e | 771.35 | d | 1252.06 | d | 7524.02 | ||||
1974 | 1389.50 | 1178.50 | 781.00 | 754.50 | 367.50 | 85.50 | h | 91.28 | d | 177.65 | e | 396.00 | 573.00 | 971.25 | b | 1476.50 | 8156.68 | |||||||||
1975 | 1380.50 | 1226.00 | 1051.50 | 787.50 | b | 538.50 | 308.50 | 118.46 | c | 109.00 | f | 304.00 | h | 592.00 | 1019.00 | 1127.62 | c | 8149.59 | ||||||||
1976 | 1221.00 | 949.00 | 1024.00 | 694.29 | b | 494.85 | d | 255.00 | b | 79.10 | b | 207.00 | 288.50 | g | 812.50 | 1034.00 | 1318.00 | 8088.74 | ||||||||
1977 | 1377.50 | 1093.62 | b | 1043.15 | a | 698.50 | 429.35 | a | 148.00 | 59.00 | 78.05 | c | 199.00 | f | 603.39 | c | 611.50 | i | 1051.50 | 6582.06 | ||||||
1978 | 1213.00 | 1021.50 | 892.59 | b | 624.50 | 528.07 | b | 125.50 | f | 17.64 | b | 138.43 | b | 275.50 | 631.00 | 924.11 | b | 1464.00 | 7730.33 | |||||||
1979 | 1517.28 | d | 1128.81 | a | 1042.50 | 650.36 | b | 506.00 | 226.50 | 88.72 | b | 180.50 | 312.00 | 605.00 | 1208.00 | 1190.83 | b | 8656.50 | ||||||||
1980 | 1217.50 | 990.50 | 1043.00 | 849.11 | b | 525.50 | 137.00 | 36.00 | 103.00 | 306.67 | c | 737.50 | 994.50 | 881.90 | b | 7822.17 | ||||||||||
1981 | 1133.80 | d | 955.11 | a | 995.50 | 473.79 | a | 471.00 | 115.86 | a | 38.15 | e | 151.42 | e | 249.00 | 574.61 | c | 804.00 | 1153.50 | 7115.75 | ||||||
1982 | 1211.50 | 1124.50 | 863.50 | 711.00 | 523.50 | 276.50 | 99.00 | 72.16 | b | 305.00 | 711.00 | 939.50 | 1180.00 | 8017.16 | ||||||||||||
1983 | 1230.50 | 1000.00 | 1076.50 | 898.50 | 626.50 | 320.00 | 58.50 | 83.00 | 250.50 | 651.50 | 1005.50 | 1387.77 | a | 8588.77 | ||||||||||||
1984 | 1528.50 | 1228.50 | 1119.50 | 875.00 | 353.50 | 244.00 | 35.00 | 127.00 | 302.50 | 792.50 | 934.00 | 1079.50 | 8619.50 | |||||||||||||
1985 | 1445.00 | 1171.69 | b | 962.00 | 673.00 | 453.50 | 199.29 | b | 112.50 | 126.00 | 393.00 | 660.00 | 907.20 | e | 1374.00 | 8477.18 | ||||||||||
1986 | 1144.00 | 970.50 | 874.00 | 675.52 | a | 500.50 | 224.00 | 109.50 | 121.00 | 331.50 | 713.50 | 1003.50 | 1472.00 | 8139.52 | ||||||||||||
1987 | 1461.50 | 1192.50 | 1171.50 | 747.50 | 502.00 | 189.50 | 101.00 | 150.50 | 409.50 | 628.00 | 1072.00 | 1316.50 | 8942.00 | |||||||||||||
1988 | 1457.00 | 1203.00 | 1061.50 | 687.41 | a | 517.50 | 130.00 | 88.50 | 82.50 | 372.50 | 593.00 | 961.00 | 1331.00 | 8484.91 | ||||||||||||
1989 | 1323.50 | 1216.96 | a | 820.00 | 633.00 | 405.50 | 250.50 | 89.00 | 129.00 | g | 311.00 | 676.00 | 910.00 | 1434.00 | 8069.46 | |||||||||||
1990 | 1306.50 | 1107.50 | 902.50 | 686.00 | 534.50 | 146.00 | 135.50 | 193.00 | 242.00 | 648.00 | 986.00 | 1346.00 | 8233.50 | |||||||||||||
1991 | 1269.50 | 980.00 | 958.00 | 744.00 | 455.50 | 240.00 | 114.50 | i | 153.00 | 376.50 | 651.50 | 1236.50 | 1489.50 | 8554.00 | ||||||||||||
1992 | 1490.00 | 1255.00 | 1024.00 | 603.50 | 464.50 | 308.50 | 182.50 | 238.50 | 343.50 | 590.00 | 1289.50 | 1328.00 | 9117.50 | |||||||||||||
1993 | 1241.50 | 1061.00 | 957.50 | 744.00 | 507.00 | 245.50 | 111.50 | 166.37 | a | 413.50 | 759.50 | 1159.50 | 1261.00 | 8627.87 | ||||||||||||
1994 | 1251.50 | 1089.00 | 946.00 | 738.50 | 440.00 | 121.50 | 133.50 | 89.00 | k | 340.50 | 710.00 | 1018.50 | 1182.50 | 7971.50 | ||||||||||||
1995 | 1217.00 | 925.50 | 978.00 | 877.00 | 642.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 869.00 | 1195.00 | 6703.50 | ||||||||
1996 | 1282.00 | 1021.50 | 1026.50 | 720.00 | 324.00 | 222.00 | 62.00 | 139.00 | 397.00 | 703.50 | 926.00 | 1162.50 | 7986.00 | |||||||||||||
1997 | 1316.00 | 1164.00 | 929.50 | 898.00 | 527.00 | 230.00 | 100.50 | 145.50 | 240.00 | 710.00 | 1170.50 | 1504.00 | 8935.00 | |||||||||||||
1998 | 1312.50 | 1204.50 | 1073.50 | 826.00 | 432.50 | 220.50 | 64.50 | 137.50 | 226.50 | 661.50 | 858.00 | 1240.00 | 8257.50 | |||||||||||||
1999 | 1073.50 | 901.00 | 848.50 | 847.50 | 531.00 | 260.50 | 65.50 | 125.00 | 370.50 | 662.00 | 839.50 | 1290.00 | 7814.50 | |||||||||||||
2000 | 1090.00 | 896.00 | 993.50 | 637.50 | 380.00 | 199.00 | 65.00 | 62.50 | 282.50 | 673.50 | 1176.00 | 1254.50 | 7710.00 | |||||||||||||
2001 | 1399.50 | 1009.50 | 972.00 | 597.00 | 473.00 | 186.00 | 47.00 | 155.50 | 309.00 | 610.50 | 910.00 | 1211.00 | 7880.00 | |||||||||||||
2002 | 1268.00 | 1174.50 | 1034.00 | 583.00 | 447.50 | 88.00 | 47.00 | 117.00 | 295.00 | 775.00 | 1009.50 | 1270.00 | 8108.50 | |||||||||||||
2003 | 1064.00 | 1184.50 | 1013.50 | 657.50 | 419.00 | 260.00 | 31.50 | 101.00 | 389.00 | 555.00 | 937.50 | 1221.50 | 7834.00 | |||||||||||||
2004 | 1363.50 | 1273.00 | 791.50 | 729.50 | 431.00 | 255.00 | 147.00 | 211.50 | 340.00 | 650.50 | 1059.50 | 1291.00 | 8543.00 | |||||||||||||
2005 | 1079.00 | 1033.00 | 1014.50 | 726.50 | 453.50 | 221.00 | 58.50 | 174.50 | 266.50 | 623.00 | 884.00 | 1239.50 | 7773.50 | |||||||||||||
2006 | 1217.50 | 1069.00 | 963.50 | 585.50 | 422.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4258.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1292.00 | 1100.10 | 1001.76 | 728.42 | 481.10 | 213.48 | 81.03 | 131.86 | 323.41 | 652.68 | 992.68 | 1261.47 | 8261.99 | |||||||||||||
S.D. | 138.55 | 131.95 | 102.35 | 100.24 | 65.99 | 57.50 | 39.04 | 44.13 | 58.11 | 81.70 | 140.04 | 130.97 | 456.05 | |||||||||||||
SKEW | -0.03 | 0.24 | 0.15 | 0.19 | 0.14 | -0.20 | 0.29 | 0.18 | 0.21 | -0.01 | 0.63 | -0.15 | -0.20 | |||||||||||||
MAX | 1542.00 | 1450.50 | 1301.50 | 945.00 | 642.00 | 320.00 | 182.50 | 238.50 | 443.08 | 831.00 | 1313.28 | 1504.00 | 9117.50 | |||||||||||||
MIN | 1036.95 | 862.00 | 781.00 | 473.79 | 324.00 | 88.00 | 6.41 | 45.90 | 226.50 | 423.84 | 735.00 | 881.90 | 7115.75 | |||||||||||||
NO YRS | 56 | 57 | 56 | 56 | 56 | 54 | 51 | 48 | 46 | 56 | 53 | 55 | 28 |