YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | 1061.50 | 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 | 0.00 | z | 1061.50 | ||
1924 | 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 | |
1925 | 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 | |
1926 | 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 | |
1927 | 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 | |
1928 | 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 | |
1929 | 0.00 | z | 1241.50 | 0.00 | z | 765.00 | a | 0.00 | z | 21.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2027.50 | |||
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 | 322.00 | y | 1197.00 | 976.50 | a | 658.39 | b | 531.50 | 239.00 | 63.50 | 107.00 | 213.00 | 690.78 | a | 792.50 | 1308.50 | 6777.68 | |||||||||
1950 | 1212.50 | 998.00 | 956.50 | 698.50 | 576.50 | 187.50 | 64.50 | 129.00 | 386.50 | 428.00 | 830.50 | 1024.50 | 7492.50 | |||||||||||||
1951 | 1224.50 | 996.50 | 963.00 | 751.50 | 473.27 | a | 249.50 | 17.00 | 86.50 | 300.00 | 651.50 | 974.50 | 1258.00 | 7945.77 | ||||||||||||
1952 | 1204.50 | 1150.50 | 1170.00 | 694.50 | 465.00 | a | 161.50 | 53.00 | 67.50 | 248.50 | 520.50 | 1085.00 | 1291.50 | 8112.00 | ||||||||||||
1953 | 1105.50 | 1098.00 | 951.00 | 725.00 | 631.00 | 162.00 | 49.50 | 132.78 | a | 268.00 | 533.00 | 957.50 | 1363.00 | 7976.28 | ||||||||||||
1954 | 1214.00 | 858.00 | 989.00 | 553.00 | 398.50 | 183.00 | 55.00 | 141.00 | 300.52 | a | 687.00 | 859.50 | 1194.00 | 7432.52 | ||||||||||||
1955 | 1387.50 | 1234.50 | 997.50 | 764.00 | 391.12 | a | 179.50 | 116.00 | 92.50 | 226.00 | 560.00 | 0.00 | z | 0.00 | z | 5948.62 | ||||||||||
1956 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 391.08 | e | 110.00 | 97.28 | b | 0.00 | z | 95.50 | s | 551.00 | 977.00 | 1213.00 | 3339.35 | |||||
1957 | 1116.00 | 801.00 | 925.00 | 761.00 | 568.50 | 223.00 | 65.00 | 124.50 | 310.00 | 587.00 | 1025.50 | 1033.00 | 7539.50 | |||||||||||||
1958 | 1225.00 | 944.50 | 1079.00 | 741.50 | 371.50 | 126.50 | 46.00 | 52.00 | 287.00 | 543.00 | 907.50 | 1012.50 | 7336.00 | |||||||||||||
1959 | 1120.50 | 1035.00 | 945.50 | 650.00 | 471.00 | 114.50 | 11.50 | 121.00 | 263.00 | 603.50 | 896.00 | 1123.00 | 7354.50 | |||||||||||||
1960 | 1390.00 | 1268.50 | 913.00 | 684.50 | 498.50 | 136.00 | h | 36.00 | 19.00 | 136.00 | 444.50 | i | 889.50 | 1251.00 | 7086.00 | |||||||||||
1961 | 1164.00 | 991.00 | 968.23 | a | 695.00 | 345.00 | g | 139.00 | 37.00 | 66.13 | a | 320.50 | 593.00 | 981.00 | 1260.50 | 7215.37 | ||||||||||
1962 | 1295.00 | 964.00 | 1165.00 | 601.00 | 501.00 | 212.50 | 66.50 | 92.00 | 242.50 | 516.50 | 779.50 | 790.00 | j | 6435.50 | ||||||||||||
1963 | 1346.50 | 954.50 | 961.00 | 746.00 | 294.00 | g | 217.50 | 17.50 | 120.50 | 205.00 | 472.50 | 839.50 | 1115.00 | 6995.50 | ||||||||||||
1964 | 1016.00 | h | 1315.20 | b | 1180.50 | 835.50 | 460.50 | 246.43 | b | 44.50 | 137.50 | 316.00 | 525.00 | 958.00 | 1229.00 | 7248.13 | ||||||||||
1965 | 1149.00 | 1142.50 | 1109.00 | 804.50 | 588.50 | 385.50 | 98.00 | 144.00 | 372.50 | 535.00 | 782.00 | 1182.65 | a | 8293.15 | ||||||||||||
1966 | 1360.00 | 1191.00 | 925.00 | 670.50 | 403.00 | 196.50 | 19.00 | 55.50 | 185.00 | j | 610.00 | 749.50 | 1110.83 | a | 7290.83 | |||||||||||
1967 | 1260.50 | 956.50 | 807.03 | a | 735.00 | 532.50 | 286.50 | 30.00 | 127.50 | 249.50 | f | 590.50 | 532.50 | i | 1343.00 | 6669.03 | ||||||||||
1968 | 1294.77 | a | 629.00 | j | 1018.50 | 824.00 | 543.00 | 184.50 | 107.90 | e | 248.55 | c | 337.00 | 559.00 | 954.50 | 1051.50 | f | 6071.72 | ||||||||
1969 | 1089.65 | a | 1139.00 | 1205.50 | 670.50 | 525.21 | e | 168.50 | f | 24.36 | c | 64.98 | e | 263.50 | f | 560.00 | h | 1002.78 | c | 799.50 | j | 5721.98 | ||||
1970 | 1338.17 | d | 702.50 | f | 1117.07 | b | 663.00 | i | 407.50 | g | 250.34 | a | 40.30 | a | 80.00 | 324.83 | a | 782.23 | a | 882.60 | e | 1183.96 | e | 5999.50 | ||
1971 | 1273.14 | b | 1070.50 | 973.73 | c | 769.50 | 580.73 | a | 244.66 | a | 48.00 | 121.00 | 360.56 | c | 735.50 | 0.00 | z | 1278.75 | e | 7456.06 | ||||||
1972 | 1225.53 | a | 1028.92 | d | 730.16 | c | 706.03 | a | 522.35 | a | 198.50 | f | 48.10 | b | 128.13 | a | 334.29 | b | 606.00 | 918.50 | f | 1096.00 | f | 5329.52 | ||
1973 | 1379.50 | b | 1131.41 | a | 1096.50 | 942.00 | 540.95 | a | 239.50 | 106.95 | a | 101.55 | b | 313.33 | c | 607.60 | a | 752.00 | f | 1214.00 | 7673.29 | |||||
1974 | 1364.00 | d | 1189.44 | c | 863.98 | d | 795.56 | c | 426.52 | b | 131.40 | e | 96.10 | a | 133.00 | f | 312.50 | 561.58 | e | 932.68 | b | 1323.46 | e | 7997.21 | ||
1975 | 1328.72 | b | 1181.19 | a | 1069.50 | d | 892.22 | c | 614.46 | c | 279.50 | 94.66 | c | 145.70 | a | 316.00 | 639.67 | e | 987.93 | a | 1240.00 | e | 8789.56 | |||
1976 | 1344.07 | c | 972.06 | c | 1065.22 | b | 730.18 | b | 504.78 | a | 224.50 | 86.59 | b | 155.50 | 312.93 | a | 723.13 | e | 973.85 | d | 1225.57 | b | 8318.38 | |||
1977 | 1385.38 | b | 1086.50 | 1127.22 | b | 701.38 | a | 575.64 | b | 154.50 | 69.48 | b | 75.95 | a | 243.75 | b | 559.66 | c | 913.20 | e | 1059.34 | b | 7952.01 | |||
1978 | 1225.53 | a | 1132.44 | a | 941.00 | 716.79 | b | 567.30 | a | 183.10 | a | 54.85 | e | 143.38 | c | 295.00 | 534.50 | 906.72 | a | 1358.66 | b | 8059.27 | ||||
1979 | 1450.28 | a | 1142.30 | a | 1087.58 | a | 768.50 | 544.05 | a | 252.50 | 86.05 | b | 167.00 | 214.29 | b | 513.64 | b | 1116.43 | b | 1118.30 | d | 8460.91 | ||||
1980 | 1165.71 | b | 1071.45 | a | 1085.00 | a | 805.00 | 596.75 | a | 171.00 | 36.88 | b | 104.00 | 280.50 | 664.90 | b | 893.57 | b | 977.05 | c | 7851.80 | |||||
1981 | 1052.97 | a | 985.38 | b | 1053.45 | c | 655.18 | b | 497.00 | 153.89 | c | 81.38 | c | 131.23 | a | 298.50 | 643.80 | c | 814.14 | a | 1119.50 | 7486.42 | ||||
1982 | 1325.00 | 1078.50 | 1031.50 | 750.00 | 559.00 | 279.00 | 105.00 | 103.00 | 280.50 | 726.50 | 983.50 | 1313.00 | 8534.50 | |||||||||||||
1983 | 1223.50 | 1089.00 | 1043.00 | 914.00 | 596.50 | 281.50 | 73.50 | 102.50 | 214.50 | 570.00 | 963.00 | 1188.50 | 8259.50 | |||||||||||||
1984 | 1252.00 | 1160.00 | 1021.00 | 829.00 | 356.50 | 219.00 | 54.50 | 138.00 | 267.00 | 784.50 | 951.00 | 1213.00 | 8245.50 | |||||||||||||
1985 | 1394.00 | 1216.00 | 994.50 | 699.00 | 489.50 | 177.00 | 72.00 | 96.50 | 440.00 | 710.50 | 1068.50 | 1185.50 | 8543.00 | |||||||||||||
1986 | 1030.50 | 996.00 | 931.00 | 0.00 | z | 587.50 | 233.50 | 137.50 | 0.00 | z | 392.50 | 662.00 | 913.00 | 1177.00 | 7060.50 | |||||||||||
1987 | 1312.50 | 1126.00 | 1154.50 | 708.00 | 546.50 | 212.00 | 138.50 | 202.00 | 346.00 | 519.50 | 954.50 | 1283.00 | 8503.00 | |||||||||||||
1988 | 1369.50 | 1080.00 | 1046.00 | 782.50 | 557.50 | 209.00 | 85.00 | 114.50 | 377.00 | 484.50 | 1010.00 | 1315.00 | 8430.50 | |||||||||||||
1989 | 1357.50 | 1029.00 | 873.00 | 624.00 | 445.00 | 228.00 | 55.50 | 138.50 | 294.00 | 678.00 | 961.00 | 1257.50 | 7941.00 | |||||||||||||
1990 | 1346.00 | 1140.50 | 957.50 | 696.00 | 563.50 | 140.50 | 117.50 | 201.00 | 251.50 | 646.50 | 908.00 | 1363.50 | 8332.00 | |||||||||||||
1991 | 1391.50 | 930.00 | 1087.00 | 778.50 | 527.00 | 297.00 | 84.50 | 115.00 | 285.00 | 549.00 | 1051.50 | 1281.00 | 8377.00 | |||||||||||||
1992 | 1409.00 | 1056.00 | 928.50 | 596.00 | 465.50 | 281.50 | 121.00 | 146.00 | 273.50 | 536.50 | 1158.50 | 1362.50 | 8334.50 | |||||||||||||
1993 | 1199.50 | 1049.00 | 974.50 | 728.79 | a | 476.50 | 250.50 | 87.50 | 130.50 | 327.50 | 645.00 | 1031.00 | 1223.00 | 8123.29 | ||||||||||||
1994 | 1195.00 | 1107.50 | 891.00 | 761.50 | 510.50 | 112.50 | 37.00 | 49.50 | 284.00 | 709.00 | 1068.00 | 1133.00 | 7858.50 | |||||||||||||
1995 | 1253.50 | 884.00 | 917.50 | 833.00 | 609.50 | 307.50 | 128.50 | 53.50 | 264.50 | 616.00 | 826.00 | 1175.93 | a | 7869.43 | ||||||||||||
1996 | 1238.00 | 895.00 | 999.50 | 690.50 | 354.00 | 108.00 | 30.00 | 77.00 | 378.50 | 650.00 | 923.00 | 1148.00 | 7491.50 | |||||||||||||
1997 | 1302.00 | 1077.50 | 911.00 | 824.00 | 428.00 | 264.00 | 92.50 | 133.00 | 198.10 | a | 646.50 | 941.00 | 1335.00 | 8152.60 | ||||||||||||
1998 | 1224.50 | 1186.00 | 1061.00 | 858.00 | 531.50 | 305.50 | 53.50 | 78.50 | 176.00 | 605.00 | 894.50 | 1153.00 | 8127.00 | |||||||||||||
1999 | 1150.50 | 942.15 | a | 805.00 | 799.29 | b | 529.98 | e | 255.00 | a | 80.50 | f | 126.14 | b | 305.00 | 558.50 | 759.11 | b | 1313.50 | 7544.16 | ||||||
2000 | 1140.28 | a | 966.00 | 930.52 | a | 610.71 | b | 322.73 | c | 119.42 | d | 87.83 | d | 70.04 | d | 196.50 | 626.09 | c | 1209.31 | a | 1189.50 | 7468.94 | ||||
2001 | 1363.48 | a | 1116.23 | b | 740.50 | f | 732.12 | d | 411.86 | c | 163.39 | b | 34.74 | b | 115.70 | c | 195.52 | a | 430.00 | f | 754.00 | f | 1321.12 | a | 5454.15 | |
2002 | 1384.00 | 0.00 | z | 1045.50 | 566.50 | 473.50 | 20.50 | k | 35.00 | 83.50 | 268.00 | 612.00 | 933.50 | 1389.50 | 6791.00 | |||||||||||
2003 | 1118.00 | 1141.50 | 1100.50 | 832.80 | e | 331.00 | i | 171.50 | 5.00 | 61.00 | 249.50 | 442.00 | 972.50 | 1244.50 | 7338.80 | |||||||||||
2004 | 1337.50 | 1276.50 | 800.50 | 767.00 | 445.50 | 190.00 | 91.21 | e | 75.50 | n | 305.17 | a | 627.50 | 1034.50 | 1190.83 | b | 8066.21 | |||||||||
2005 | 1115.50 | 1096.00 | 1108.50 | 742.20 | e | 0.00 | z | 348.00 | 24.50 | 113.27 | e | 259.50 | 582.50 | 841.03 | a | 1238.93 | b | 7469.94 | ||||||||
2006 | 1222.43 | a | 1066.80 | c | 1114.00 | 650.50 | 352.50 | 77.50 | 59.50 | 157.00 | 375.00 | 658.00 | 875.00 | 1086.50 | f | 6608.23 | ||||||||||
2007 | 1400.68 | a | 1124.15 | a | 941.07 | c | 753.50 | 465.50 | 124.50 | 5.50 | 48.00 | 194.50 | 538.00 | 695.00 | 1241.50 | 7531.90 | ||||||||||
2008 | 1313.00 | 1070.00 | 929.00 | 688.50 | 521.50 | 171.50 | 46.00 | 36.50 | 229.50 | 535.00 | 783.00 | 1177.50 | 7501.00 | |||||||||||||
2009 | 1098.50 | 913.00 | 819.00 | 736.50 | 375.00 | 263.50 | 13.00 | 50.50 | 257.50 | 638.60 | a | 781.50 | 1295.00 | 7241.60 | ||||||||||||
2010 | 1194.53 | a | 1071.00 | 1021.50 | 684.50 | 506.00 | 126.00 | 34.00 | 68.50 | 115.50 | 497.50 | 914.50 | 943.43 | a | 7176.97 | |||||||||||
2011 | 1197.12 | a | 1058.00 | 775.50 | 628.00 | 512.53 | a | 123.50 | 10.00 | 15.00 | 199.00 | 553.87 | a | 860.89 | b | 1160.95 | a | 7094.36 | ||||||||
2012 | 1011.24 | b | 1000.50 | a | 873.68 | a | 549.83 | a | 317.50 | 50.50 | 23.50 | 0.00 | z | 218.79 | a | 502.20 | a | 0.00 | z | 0.00 | z | 4547.75 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1252.00 | 1072.30 | 991.98 | 731.06 | 493.73 | 200.01 | 62.09 | 106.90 | 279.29 | 597.37 | 928.57 | 1214.48 | 7935.22 | |||||||||||||
S.D. | 110.20 | 108.51 | 106.98 | 83.37 | 79.10 | 71.80 | 34.90 | 44.73 | 64.77 | 79.00 | 103.78 | 102.17 | 450.44 | |||||||||||||
SKEW | -0.27 | -0.12 | -0.20 | 0.05 | -0.47 | 0.01 | 0.33 | 0.41 | -0.06 | 0.27 | 0.20 | -0.57 | -0.16 | |||||||||||||
MAX | 1450.28 | 1315.20 | 1205.50 | 942.00 | 631.00 | 385.50 | 138.50 | 248.55 | 440.00 | 784.50 | 1209.31 | 1389.50 | 8789.56 | |||||||||||||
MIN | 1011.24 | 801.00 | 730.16 | 549.83 | 317.50 | 21.00 | 5.00 | 15.00 | 115.50 | 428.00 | 695.00 | 943.43 | 7094.36 | |||||||||||||
NO YRS | 62 | 61 | 62 | 62 | 59 | 61 | 63 | 59 | 60 | 61 | 57 | 57 | 38 |