YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1919 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | s | 0.00 | d | 0.00 | 86.00 | 617.50 | 978.50 | 1139.25 | a | 2821.25 | |||||
1920 | 1024.00 | 992.00 | 865.00 | 784.50 | 314.00 | 98.00 | 12.00 | 58.90 | a | 135.00 | 434.50 | 931.00 | 1113.50 | 6762.40 | ||||||||||||
1921 | 1064.00 | 884.50 | 706.50 | 653.50 | 279.00 | 72.93 | a | 17.64 | b | 7.50 | 101.90 | a | 353.18 | c | 740.50 | 1029.00 | 5910.14 | |||||||||
1922 | 1305.10 | a | 1014.00 | 864.38 | a | 638.28 | a | 196.50 | l | 40.50 | 14.00 | u | 0.00 | z | 44.48 | a | 430.68 | c | 868.50 | 1025.00 | 6230.92 | |||||
1923 | 803.00 | f | 1077.50 | 1001.00 | 578.79 | a | 359.50 | 71.00 | 0.00 | d | 21.70 | a | 158.00 | 659.00 | 787.24 | a | 1219.00 | 5932.73 | ||||||||
1924 | 1258.00 | 900.61 | b | 1225.50 | 578.28 | a | 495.48 | a | 85.00 | 15.50 | b | 0.00 | c | 198.00 | 386.39 | c | 755.50 | 1493.34 | b | 7391.61 | ||||||
1925 | 1409.50 | 809.00 | 751.00 | 464.50 | 146.50 | j | 21.67 | c | 16.53 | a | 3.74 | b | 120.52 | a | 471.50 | h | 853.00 | 1096.50 | 5545.96 | |||||||
1926 | 1172.50 | 821.50 | 887.78 | b | 592.00 | 262.00 | 91.73 | d | 2.14 | b | 0.00 | h | 160.34 | a | 385.00 | 758.50 | 1171.50 | 6304.99 | ||||||||
1927 | 1064.00 | 875.50 | 930.50 | 510.50 | 196.85 | a | 115.50 | 8.50 | 49.50 | 184.29 | b | 311.50 | 666.43 | b | 1325.00 | 6238.06 | ||||||||||
1928 | 1008.00 | 998.00 | 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 | 2006.00 | |||
1929 | 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 | |
1930 | 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 | |
1931 | 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 | |
1932 | 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 | |
1933 | 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 | |
1934 | 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 | |
1935 | 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 | |
1936 | 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 | |
1937 | 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 | |
1938 | 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 | |
1939 | 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 | |
1940 | 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 | |
1941 | 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 | |
1942 | 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 | |
1943 | 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 | |
1944 | 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 | |
1945 | 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 | |
1946 | 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 | |
1947 | 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 | |
1948 | 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 | |
1949 | 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 | |
1950 | 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 | |
1951 | 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 | |
1952 | 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 | |
1953 | 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 | |
1954 | 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 | |
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 | 0.00 | z | 0.00 | |
1956 | 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 | |
1957 | 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 | |
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 | 294.50 | p | 786.50 | 1026.50 | 1813.00 | |||
1959 | 1136.00 | 988.50 | 895.50 | 621.00 | 287.00 | 28.50 | 4.00 | 2.00 | g | 200.50 | 572.50 | 890.00 | 785.00 | f | 5623.50 | |||||||||||
1960 | 1267.00 | 1300.00 | 993.50 | 426.50 | 276.00 | 44.50 | 12.50 | 9.30 | a | 99.50 | 387.00 | 776.50 | 1164.50 | 6756.80 | ||||||||||||
1961 | 1123.00 | 862.00 | 817.50 | 622.00 | 316.00 | 70.00 | 9.50 | 1.00 | 258.50 | 454.00 | 939.50 | 1251.50 | 6724.50 | |||||||||||||
1962 | 1379.50 | 877.50 | 932.50 | 450.50 | 156.00 | 73.50 | 2.50 | 10.33 | a | 119.00 | 356.50 | 721.00 | 992.00 | 6070.83 | ||||||||||||
1963 | 1464.50 | 818.00 | 837.50 | 452.50 | 168.00 | 29.00 | 0.00 | 3.00 | 48.50 | 241.50 | 709.00 | 1178.00 | 5949.50 | |||||||||||||
1964 | 1058.50 | 1102.50 | 993.50 | 533.00 | 229.50 | 73.00 | 0.00 | 30.50 | 127.50 | 400.50 | 848.00 | 1048.00 | 6444.50 | |||||||||||||
1965 | 961.00 | 1032.50 | 1163.00 | 428.50 | 191.50 | 56.50 | 0.00 | 18.50 | 311.00 | 331.50 | 670.50 | 987.50 | 6152.00 | |||||||||||||
1966 | 1322.50 | 1085.50 | 733.50 | 590.00 | 184.50 | 43.50 | 0.00 | 25.50 | 103.00 | 463.50 | 736.00 | 1137.00 | 6424.50 | |||||||||||||
1967 | 1018.00 | 872.00 | 677.50 | 417.50 | 360.00 | 72.50 | 0.00 | 28.00 | 122.50 | 387.00 | 820.50 | 1235.00 | 6010.50 | |||||||||||||
1968 | 1114.00 | 964.00 | 789.50 | 630.50 | 399.00 | 20.00 | 1.55 | a | 32.00 | 101.50 | 347.00 | 852.00 | 1168.50 | 6419.55 | ||||||||||||
1969 | 1018.50 | 876.00 | 1071.50 | 393.00 | 189.50 | 94.50 | 0.00 | 0.00 | 37.00 | 700.50 | 813.50 | 1012.50 | 6206.50 | |||||||||||||
1970 | 1106.50 | 825.50 | 1008.50 | 639.50 | 188.00 | 83.00 | 6.50 | 0.50 | 184.50 | 592.50 | 792.00 | 1019.00 | 6446.00 | |||||||||||||
1971 | 1133.50 | 1010.00 | 846.50 | 561.50 | 344.50 | 23.50 | 14.00 | 12.50 | 216.00 | 459.50 | 820.50 | 1081.00 | 6523.00 | |||||||||||||
1972 | 1159.00 | 870.50 | 656.00 | 471.00 | 273.00 | 6.50 | 22.50 | 22.50 | 116.00 | 0.00 | z | 1088.00 | 1356.00 | 6041.00 | ||||||||||||
1973 | 1244.50 | 948.00 | 870.07 | a | 679.00 | 281.07 | a | 60.50 | 14.00 | 0.00 | 169.00 | 359.00 | 808.00 | 1092.23 | a | 6525.37 | ||||||||||
1974 | 1286.00 | 877.00 | 687.50 | 541.50 | 181.50 | 63.00 | 0.00 | 19.00 | 204.50 | 358.50 | 820.00 | 1151.50 | 6190.00 | |||||||||||||
1975 | 1120.50 | 1013.70 | a | 895.68 | c | 565.86 | a | 0.00 | z | 53.00 | 1.00 | 1.50 | 189.50 | 360.00 | 920.50 | 1004.50 | 6125.74 | |||||||||
1976 | 1091.50 | 796.50 | 860.50 | 492.00 | 274.00 | 34.00 | 0.00 | 6.00 | 123.50 | 537.50 | 869.50 | 1000.50 | 6085.50 | |||||||||||||
1977 | 1274.50 | 826.00 | b | 814.00 | 448.00 | 172.50 | 0.00 | z | 0.00 | 12.50 | 38.00 | 394.50 | 788.00 | 1006.50 | 5774.50 | |||||||||||
1978 | 1347.00 | 1165.00 | 0.00 | z | 486.72 | a | 329.50 | 88.45 | a | 1.00 | 27.50 | 75.50 | 369.50 | 868.00 | 1291.50 | 6049.67 | ||||||||||
1979 | 1495.50 | 939.00 | 794.63 | a | 488.50 | 318.50 | 62.07 | a | 1.00 | 16.50 | 79.50 | 358.00 | 1022.50 | 950.50 | 6526.20 | |||||||||||
1980 | 1289.00 | 928.00 | 932.50 | 660.50 | 358.00 | 37.50 | 0.00 | 2.58 | a | 86.00 | 475.00 | 791.38 | a | 847.00 | 6407.46 | |||||||||||
1981 | 1005.50 | 892.00 | 853.00 | 355.00 | 339.00 | 33.50 | 0.50 | 28.50 | 57.93 | a | 426.50 | 667.50 | 952.00 | 5610.93 | ||||||||||||
1982 | 1167.00 | 1023.00 | 771.00 | 591.00 | 292.50 | 120.50 | 0.00 | 0.00 | 143.00 | 461.50 | 921.50 | 1088.50 | 6579.50 | |||||||||||||
1983 | 1047.50 | 861.00 | 870.00 | 754.00 | 427.50 | 111.00 | 1.00 | 0.00 | 88.50 | 381.00 | 873.00 | 1488.00 | 6902.50 | |||||||||||||
1984 | 1291.50 | 987.50 | 944.00 | 722.50 | 240.00 | 58.00 | 0.00 | 0.00 | 162.00 | 613.80 | a | 789.50 | 1040.00 | 6848.80 | ||||||||||||
1985 | 1260.50 | 1116.00 | 775.50 | 425.00 | 245.00 | 81.00 | 0.00 | 8.00 | 0.00 | z | 474.50 | 1056.00 | 1228.00 | 6669.50 | ||||||||||||
1986 | 823.50 | 882.50 | 625.00 | 446.50 | 250.58 | a | 50.50 | 0.00 | 1.50 | 103.50 | 472.00 | 830.00 | 1098.00 | 5583.58 | ||||||||||||
1987 | 1085.00 | 837.50 | 866.50 | 463.00 | 211.50 | 24.00 | 16.00 | 36.50 | 134.50 | 413.50 | 788.50 | 1149.50 | 6026.00 | |||||||||||||
1988 | 1295.50 | 994.50 | 894.00 | 541.50 | 252.00 | 11.50 | l | 9.50 | 3.50 | 131.38 | a | 392.50 | 806.50 | 1081.00 | 6401.88 | |||||||||||
1989 | 1026.00 | 1183.50 | 692.00 | 445.00 | 235.50 | 109.00 | 0.00 | 0.00 | 169.50 | 450.00 | 720.00 | 1228.00 | 6258.50 | |||||||||||||
1990 | 1077.00 | 979.50 | 788.00 | 489.50 | 318.50 | 21.50 | 13.00 | 3.50 | 73.50 | 410.50 | 712.00 | 1274.50 | 6161.00 | |||||||||||||
1991 | 1224.50 | 744.00 | 789.50 | 525.00 | 196.00 | 16.00 | 14.50 | 7.00 | 117.00 | 390.00 | 952.50 | 1067.50 | 6043.50 | |||||||||||||
1992 | 1138.50 | 787.50 | 703.50 | 399.00 | 206.50 | 77.50 | 9.00 | j | 63.00 | 164.00 | 510.50 | 1106.38 | a | 1388.50 | 6544.88 | |||||||||||
1993 | 1379.00 | 1161.50 | 910.50 | 665.50 | 405.00 | 138.50 | 43.50 | 89.00 | 328.50 | 691.50 | 1148.50 | 1151.00 | 8112.00 | |||||||||||||
1994 | 1245.00 | 1198.00 | 875.00 | 707.50 | 319.00 | 35.50 | 40.50 | 29.00 | 0.00 | z | 604.00 | 936.00 | 964.00 | 6953.50 | ||||||||||||
1995 | 1042.50 | 862.00 | 773.93 | b | 654.31 | a | 444.85 | a | 99.50 | 9.00 | 0.50 | 164.50 | 440.00 | 654.50 | 992.00 | 6137.59 | ||||||||||
1996 | 1141.83 | a | 891.50 | 898.00 | 528.00 | 272.50 | 16.00 | i | 20.50 | 6.00 | 172.50 | 435.00 | 863.00 | 1051.50 | 6280.33 | |||||||||||
1997 | 1160.00 | 956.00 | 476.50 | i | 714.00 | 296.50 | 32.50 | 4.50 | 17.50 | 107.50 | 472.50 | 904.00 | 1112.50 | 5777.50 | ||||||||||||
1998 | 1016.00 | 903.50 | 866.40 | b | 606.00 | 228.50 | 88.97 | a | 0.00 | 1.00 | 37.00 | 436.00 | 731.38 | a | 1069.50 | 5984.24 | ||||||||||
1999 | 1045.22 | a | 794.50 | 745.50 | 676.00 | 362.70 | a | 116.11 | c | 10.50 | 36.50 | 263.28 | a | 438.81 | b | 309.50 | q | 967.41 | b | 5456.53 | ||||||
2000 | 1023.00 | a | 774.30 | d | 443.50 | l | 435.50 | f | 137.50 | j | 40.00 | g | 0.00 | m | 0.00 | m | 118.50 | g | 285.50 | h | 596.50 | l | 675.00 | m | 1797.30 | |
2001 | 674.50 | l | 604.00 | j | 419.50 | n | 219.00 | o | 187.00 | h | 43.00 | j | 0.00 | j | 5.00 | i | 24.50 | n | 278.50 | j | 395.00 | l | 362.50 | s | 0.00 | |
2002 | 685.50 | j | 624.00 | j | 416.00 | q | 280.50 | l | 183.50 | i | 13.00 | l | 0.00 | l | 6.50 | j | 95.50 | m | 348.00 | m | 340.00 | r | 468.50 | q | 0.00 | |
2003 | 621.50 | m | 638.50 | m | 331.00 | q | 151.50 | p | 202.00 | i | 56.00 | i | 0.00 | g | 0.00 | m | 74.00 | q | 155.50 | m | 314.00 | s | 339.50 | t | 0.00 | |
2004 | 498.50 | o | 462.00 | o | 287.00 | p | 287.00 | j | 113.50 | h | 84.00 | e | 11.50 | h | 4.50 | r | 73.50 | l | 171.50 | q | 364.00 | o | 348.50 | t | 84.00 | |
2005 | 721.50 | h | 822.00 | 821.50 | 497.00 | 222.00 | 54.00 | 6.00 | 11.00 | 50.00 | 405.00 | 679.50 | 1115.00 | 4683.00 | ||||||||||||
2006 | 862.00 | 1014.00 | 762.50 | 388.00 | 193.00 | 13.50 | 0.00 | 13.50 | 216.50 | 485.50 | 731.50 | 1083.50 | 5763.50 | |||||||||||||
2007 | 1405.00 | 1048.50 | 282.00 | s | 0.00 | z | 182.00 | 56.90 | a | 0.00 | 0.00 | 87.41 | a | 356.00 | 665.17 | a | 1233.28 | a | 5034.27 | |||||||
2008 | 1212.21 | b | 978.75 | a | 811.00 | 572.14 | b | 237.31 | b | 64.00 | 0.00 | b | 20.87 | e | 145.80 | e | 468.58 | e | 681.00 | 1126.33 | a | 6317.99 | ||||
2009 | 1017.00 | 771.00 | 526.50 | i | 502.00 | f | 237.09 | d | 69.00 | e | 21.46 | e | 8.00 | 143.50 | 107.50 | x | 693.00 | 834.50 | j | 2960.05 | ||||||
2010 | 1008.10 | e | 1023.83 | e | 777.50 | 484.00 | 313.62 | a | 32.50 | 0.00 | e | 0.00 | 53.50 | 393.50 | 795.52 | a | 937.00 | 5819.06 | ||||||||
2011 | 400.50 | v | 643.00 | g | 690.55 | b | 477.50 | 297.60 | a | 15.00 | a | 0.00 | 0.00 | 98.50 | 388.00 | 867.00 | 1270.40 | e | 4104.56 | |||||||
2012 | 940.50 | 1034.16 | a | 472.50 | 614.50 | 132.27 | a | 0.50 | 1.00 | 5.68 | a | 67.50 | f | 493.00 | 648.50 | 360.50 | r | 4342.61 | ||||||||
2013 | 1210.00 | 1017.50 | 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 | 2227.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1155.52 | 947.29 | 839.23 | 548.02 | 273.02 | 60.30 | 6.68 | 14.74 | 134.77 | 443.40 | 822.63 | 1120.90 | 6342.04 | |||||||||||||
S.D. | 148.41 | 121.17 | 130.03 | 103.88 | 79.16 | 32.81 | 9.68 | 18.37 | 65.93 | 95.72 | 117.40 | 134.23 | 486.70 | |||||||||||||
SKEW | 0.23 | 0.61 | 0.32 | 0.25 | 0.58 | 0.24 | 1.94 | 1.90 | 0.80 | 0.94 | 0.75 | 0.76 | 1.44 | |||||||||||||
MAX | 1495.50 | 1300.00 | 1225.50 | 784.50 | 495.48 | 138.50 | 43.50 | 89.00 | 328.50 | 700.50 | 1148.50 | 1493.34 | 8112.00 | |||||||||||||
MIN | 823.50 | 744.00 | 472.50 | 355.00 | 132.27 | 0.50 | 0.00 | 0.00 | 37.00 | 241.50 | 648.50 | 847.00 | 5583.58 | |||||||||||||
NO YRS | 57 | 59 | 53 | 55 | 54 | 55 | 56 | 55 | 55 | 55 | 58 | 56 | 36 |