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 | 5.50 | 40.00 | 111.50 | 498.50 | 1042.00 | 1187.00 | 2884.50 | |||||||
1949 | 1423.50 | 1239.50 | 941.00 | 550.00 | 443.00 | 215.69 | a | 20.50 | 41.00 | 138.50 | 609.50 | 770.19 | d | 1200.00 | 7592.38 | |||||||||||
1950 | 1272.50 | 893.50 | 901.00 | 531.50 | 409.00 | 121.50 | 17.00 | 26.00 | 234.00 | 256.50 | 734.00 | 929.50 | 6326.00 | |||||||||||||
1951 | 1214.50 | 953.00 | 930.52 | a | 618.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 679.00 | l | 1280.00 | 4996.52 | |||||
1952 | 1233.69 | d | 1124.00 | 1136.50 | 606.35 | d | 327.00 | 73.50 | 7.50 | 2.50 | 119.50 | 352.00 | 915.00 | 1149.58 | a | 7047.11 | ||||||||||
1953 | 1006.50 | 960.50 | 815.00 | 637.50 | 468.50 | 78.00 | 10.50 | 34.00 | 108.50 | 471.00 | 745.50 | 1138.00 | 6473.50 | |||||||||||||
1954 | 1118.00 | 768.50 | 938.00 | 481.50 | 305.50 | 156.00 | 0.00 | 37.00 | 164.50 | 434.50 | 739.50 | 1160.00 | 6303.00 | |||||||||||||
1955 | 1350.00 | 1202.00 | 962.00 | 679.00 | 413.00 | 205.00 | 14.50 | 7.50 | 167.00 | 425.50 | 911.00 | 1083.00 | 7419.50 | |||||||||||||
1956 | 991.00 | 1136.00 | 842.50 | 652.50 | 344.00 | 38.00 | 27.50 | 79.00 | 58.00 | 501.50 | 963.00 | 1151.00 | 6784.00 | |||||||||||||
1957 | 1183.50 | 872.50 | 871.00 | 689.50 | 552.50 | 141.00 | 15.50 | 55.00 | 223.50 | 578.50 | 1039.50 | 1091.72 | a | 7313.72 | ||||||||||||
1958 | 1138.50 | 888.00 | 1061.50 | 698.50 | 263.50 | 94.50 | 16.50 | 5.50 | 178.50 | 402.43 | d | 838.00 | 944.50 | 6529.93 | ||||||||||||
1959 | 1121.50 | 1036.50 | 873.50 | 564.00 | 381.50 | 45.00 | 2.50 | 31.00 | 235.50 | 523.00 | 843.50 | 1049.50 | 6707.00 | |||||||||||||
1960 | 1339.00 | 1194.50 | 858.00 | 560.00 | 380.50 | 59.48 | a | 2.00 | 24.00 | 112.50 | 587.50 | 830.50 | 1175.50 | 7123.48 | ||||||||||||
1961 | 1166.00 | 919.50 | 905.00 | 657.00 | 366.00 | 70.50 | 9.00 | 32.00 | 354.00 | 560.00 | 941.50 | 1265.50 | 7246.00 | |||||||||||||
1962 | 1219.00 | 949.00 | 1050.00 | 487.00 | 410.00 | 142.00 | 17.00 | 22.00 | 189.50 | 475.50 | 730.00 | 1019.50 | 6710.50 | |||||||||||||
1963 | 1400.00 | 847.00 | 949.50 | 677.00 | 287.50 | 166.00 | 3.00 | 22.50 | 117.50 | 368.00 | 783.00 | 1114.00 | 6735.00 | |||||||||||||
1964 | 1261.00 | 1141.50 | 1069.50 | 708.00 | 392.50 | 144.50 | 0.00 | 58.00 | 213.00 | 408.50 | 968.00 | 1188.50 | 7553.00 | |||||||||||||
1965 | 1113.00 | 1016.00 | 991.00 | 662.00 | 474.00 | 176.00 | 3.50 | 27.50 | 227.50 | 366.00 | 708.00 | 1047.00 | 6811.50 | |||||||||||||
1966 | 1256.50 | 1194.50 | 834.50 | 558.50 | 280.55 | a | 139.50 | 5.50 | 24.00 | 194.00 | 552.00 | 759.00 | 1156.00 | 6954.55 | ||||||||||||
1967 | 1217.00 | 937.00 | 738.00 | 735.50 | 460.00 | 216.00 | 4.00 | 69.00 | 218.00 | 508.00 | 832.00 | 1388.00 | 7322.50 | |||||||||||||
1968 | 1344.50 | 1003.50 | 944.50 | 778.50 | 451.00 | 130.00 | 18.00 | 169.50 | 285.50 | 546.50 | 950.50 | 1336.00 | 7958.00 | |||||||||||||
1969 | 1157.00 | 1117.00 | 1090.00 | 587.50 | 310.00 | 207.50 | 14.47 | a | 5.00 | 106.55 | a | 712.00 | 880.50 | 1062.00 | 7249.52 | |||||||||||
1970 | 1145.50 | 806.00 | 993.50 | 794.00 | 296.00 | 158.00 | 2.00 | 11.00 | 255.50 | 616.42 | e | 682.00 | f | 1193.00 | 6270.92 | |||||||||||
1971 | 1207.00 | 1004.50 | 877.50 | 594.83 | a | 429.00 | 114.00 | 1.00 | 4.50 | 244.50 | 582.50 | 946.00 | 1314.50 | 7319.83 | ||||||||||||
1972 | 1169.22 | a | 914.00 | 701.12 | a | 581.00 | 375.00 | 79.50 | 5.00 | 47.50 | 198.00 | 560.00 | 1057.50 | 1396.50 | 7084.33 | |||||||||||
1973 | 1465.50 | 1103.00 | 1068.98 | a | 752.50 | 373.50 | 175.00 | 29.50 | 35.00 | 288.00 | 534.50 | 873.62 | a | 1182.00 | 7881.10 | |||||||||||
1974 | 1450.50 | 1220.00 | 799.59 | b | 647.88 | d | 266.00 | 79.50 | 12.50 | 28.00 | 203.00 | 496.00 | 920.50 | 1274.00 | 7397.47 | |||||||||||
1975 | 1332.00 | 1079.50 | 936.00 | 784.66 | a | 492.00 | 211.00 | 1.00 | 71.50 | 215.00 | 578.00 | 977.50 | 1216.23 | a | 7894.39 | |||||||||||
1976 | 1293.73 | a | 893.50 | 959.00 | 618.50 | 350.00 | 151.50 | 7.00 | 33.00 | 242.50 | 645.50 | 885.52 | a | 1178.50 | 7258.25 | |||||||||||
1977 | 1371.50 | 957.50 | 984.00 | 540.00 | 425.73 | a | 38.00 | 6.50 | 19.52 | d | 180.00 | 481.02 | a | 829.50 | 1070.50 | 6903.77 | ||||||||||
1978 | 1235.87 | a | 1088.00 | 794.00 | 613.50 | 439.50 | 73.00 | 9.50 | 28.00 | 213.50 | 447.00 | 867.00 | 1465.86 | c | 7274.72 | |||||||||||
1979 | 1510.73 | a | 1180.15 | a | 1038.00 | 660.00 | 409.50 | 167.50 | 10.00 | 81.50 | 135.50 | 472.50 | 1114.00 | 1194.50 | 7973.88 | |||||||||||
1980 | 1229.00 | 1029.50 | 1046.00 | 638.00 | 469.50 | 104.00 | 3.50 | 51.00 | 181.00 | 562.50 | 859.14 | a | 931.07 | b | 7104.21 | |||||||||||
1981 | 1038.50 | a | 930.00 | 908.50 | 517.50 | 399.00 | 75.50 | 6.50 | 31.00 | 173.04 | b | 592.00 | 820.50 | 1133.57 | a | 6625.60 | ||||||||||
1982 | 1325.50 | 1052.50 | 879.00 | 661.50 | 406.00 | 153.50 | 35.00 | 13.50 | 202.50 | 665.00 | 945.00 | 1249.00 | 7588.00 | |||||||||||||
1983 | 1187.50 | 1009.00 | 924.50 | 754.00 | 456.00 | 189.50 | 6.00 | 14.47 | a | 122.50 | 540.00 | 938.50 | 1223.00 | 7364.97 | ||||||||||||
1984 | 1371.00 | 1152.50 | 941.50 | 742.00 | 242.50 | 171.50 | 1.00 | 16.00 | 175.50 | 713.00 | 922.50 | 1180.50 | 7629.50 | |||||||||||||
1985 | 1318.00 | 1164.00 | 884.50 | 545.00 | 362.00 | 102.50 | 7.00 | 10.00 | 329.50 | 545.00 | 963.50 | 1153.50 | 7384.50 | |||||||||||||
1986 | 997.50 | 874.50 | 729.00 | 601.50 | 401.50 | 69.00 | 24.00 | 23.00 | 308.00 | 671.50 | 891.50 | 1119.50 | 6710.50 | |||||||||||||
1987 | 1291.50 | 1010.50 | 1012.00 | 545.00 | 400.50 | 84.00 | 26.35 | a | 74.00 | 248.50 | 482.00 | 940.50 | 1291.50 | 7406.35 | ||||||||||||
1988 | 1412.00 | 1126.50 | 936.50 | 608.00 | 423.00 | 91.50 | 0.50 | 9.50 | 250.00 | 414.50 | 931.50 | 1261.00 | 7464.50 | |||||||||||||
1989 | 1399.00 | 1072.00 | 718.00 | 474.50 | 309.50 | 125.00 | 2.00 | 52.50 | 171.50 | 573.00 | 820.50 | 1165.00 | 6882.50 | |||||||||||||
1990 | 1320.50 | 1048.00 | 800.50 | 522.50 | 380.00 | 56.00 | 6.00 | 35.50 | 124.50 | 541.00 | 900.50 | 1440.50 | 7175.50 | |||||||||||||
1991 | 1429.50 | 956.00 | 967.50 | 710.50 | 399.00 | 135.50 | 18.50 | 16.50 | 181.50 | 470.50 | 955.00 | 1273.00 | 7513.00 | |||||||||||||
1992 | 1388.00 | 1050.00 | 811.00 | 453.00 | 326.50 | 137.50 | 47.00 | 75.00 | 181.00 | 452.50 | 1035.00 | 1369.00 | 7325.50 | |||||||||||||
1993 | 1199.50 | 1035.50 | 858.00 | 593.00 | 343.00 | 159.50 | 24.00 | 31.50 | 203.00 | 598.50 | 1021.50 | 1211.50 | 7278.50 | |||||||||||||
1994 | 1124.00 | 1116.00 | 761.00 | 601.50 | 350.00 | 33.50 | 3.00 | 7.00 | 157.50 | 608.00 | 1010.50 | 1101.00 | 6873.00 | |||||||||||||
1995 | 1225.50 | 765.50 | 816.50 | 653.50 | 522.00 | 190.50 | 40.50 | 2.50 | 167.50 | 531.00 | 774.00 | 1092.50 | 6781.50 | |||||||||||||
1996 | 1167.50 | 882.50 | 842.50 | 599.00 | 214.00 | 44.00 | 0.00 | 1.50 | 277.00 | 596.00 | 884.00 | 1153.00 | 6661.00 | |||||||||||||
1997 | 1232.50 | 1084.00 | 850.00 | 712.00 | 300.50 | 118.00 | 11.00 | 21.50 | 141.00 | 620.00 | 912.50 | 1238.00 | 7241.00 | |||||||||||||
1998 | 1159.00 | 987.00 | 916.00 | 708.50 | 409.50 | 182.00 | 0.00 | 5.00 | 110.50 | 560.50 | 862.00 | 1137.50 | 7037.50 | |||||||||||||
1999 | 1060.00 | 879.50 | 715.00 | 733.00 | 413.50 | 129.00 | 5.50 | 31.00 | 243.00 | 479.50 | 738.50 | 1210.00 | 6637.50 | |||||||||||||
2000 | 1100.00 | 887.00 | 891.50 | 468.00 | 232.00 | 31.50 | 8.50 | 5.50 | 135.00 | 532.50 | 1129.00 | 1106.50 | 6527.00 | |||||||||||||
2001 | 1235.50 | 979.50 | 800.50 | 562.50 | 255.50 | 58.50 | 0.50 | 16.00 | 95.50 | 455.50 | 830.50 | 1324.00 | 6614.00 | |||||||||||||
2002 | 1301.00 | 1053.50 | 907.00 | 444.50 | 0.00 | z | 0.00 | z | 1.50 | p | 21.50 | 188.50 | 638.00 | 905.50 | 1203.50 | 6663.00 | ||||||||||
2003 | 985.00 | 991.00 | 913.50 | 637.00 | 309.00 | 61.50 | 0.00 | 4.00 | 176.50 | 377.00 | 925.50 | 1138.00 | 6518.00 | |||||||||||||
2004 | 1365.50 | 1179.50 | 693.00 | 602.50 | 329.50 | 73.50 | 15.00 | 47.00 | 221.50 | 573.00 | 923.00 | 1201.50 | 7224.50 | |||||||||||||
2005 | 1028.50 | 879.50 | 870.50 | 613.00 | 364.00 | 147.50 | 3.50 | 30.50 | 189.00 | 520.50 | 819.50 | 1187.50 | 6653.50 | |||||||||||||
2006 | 1161.50 | 960.50 | 907.86 | c | 565.50 | 256.50 | 33.75 | b | 78.50 | o | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3885.61 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1237.25 | 1013.71 | 899.23 | 620.23 | 372.32 | 118.29 | 10.59 | 31.89 | 191.00 | 523.91 | 893.84 | 1184.41 | 7099.44 | |||||||||||||
S.D. | 130.04 | 118.62 | 103.38 | 87.07 | 75.62 | 54.37 | 10.74 | 28.27 | 61.20 | 92.40 | 98.08 | 113.12 | 424.27 | |||||||||||||
SKEW | -0.05 | -0.03 | 0.02 | 0.01 | -0.04 | 0.08 | 1.43 | 2.29 | 0.35 | -0.35 | 0.16 | 0.15 | 0.12 | |||||||||||||
MAX | 1510.73 | 1239.50 | 1136.50 | 794.00 | 552.50 | 216.00 | 47.00 | 169.50 | 354.00 | 713.00 | 1129.00 | 1465.86 | 7973.88 | |||||||||||||
MIN | 985.00 | 765.50 | 693.00 | 444.50 | 214.00 | 31.50 | 0.00 | 1.50 | 58.00 | 256.50 | 708.00 | 929.50 | 6303.00 | |||||||||||||
NO YRS | 58 | 58 | 58 | 58 | 56 | 56 | 56 | 57 | 57 | 57 | 56 | 58 | 54 |