YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1901 | 0.00 | z | 962.50 | 949.50 | 660.00 | 280.03 | a | 158.50 | 0.00 | 6.00 | 0.00 | z | 50.00 | p | 641.00 | 1127.50 | 4785.03 | |||||||||
1902 | 1115.00 | 910.50 | 1039.50 | 594.00 | 257.00 | q | 87.50 | 79.50 | 61.50 | 203.50 | 473.50 | 895.50 | 1181.88 | c | 6641.88 | |||||||||||
1903 | 1242.50 | 1336.50 | 947.00 | 654.50 | 454.00 | 140.17 | a | 40.00 | 19.50 | 186.00 | m | 0.00 | z | 0.00 | z | 0.00 | z | 4834.17 | ||||||||
1904 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 89.00 | m | 73.00 | 37.50 | 186.50 | 588.00 | 777.50 | 1157.50 | 2820.00 | |||||||
1905 | 1215.00 | 1052.07 | a | 842.54 | c | 623.04 | b | 491.50 | 100.50 | 28.50 | 14.31 | e | 184.82 | b | 536.00 | f | 825.00 | a | 1331.40 | b | 6708.67 | |||||
1906 | 1225.03 | b | 584.50 | j | 90.50 | m | 0.00 | z | 0.00 | z | 90.50 | l | 33.87 | d | 59.50 | 251.79 | b | 594.68 | a | 902.68 | b | 706.50 | i | 3067.55 | ||
1907 | 1128.06 | d | 757.12 | c | 486.50 | k | 0.00 | 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 | 1885.18 | |
1908 | 0.00 | z | 0.00 | z | 0.00 | z | 567.00 | 544.10 | b | 206.11 | c | 3.32 | c | 65.32 | c | 227.50 | 760.07 | d | 678.00 | g | 1251.33 | e | 3624.76 | |||
1909 | 874.50 | f | 1085.26 | a | 745.50 | g | 720.54 | b | 448.39 | c | 98.57 | b | 9.62 | b | 19.52 | d | 218.89 | c | 490.83 | d | 808.85 | d | 1505.16 | c | 5405.63 | |
1910 | 1256.57 | b | 1096.50 | 654.50 | 528.62 | a | 330.00 | 51.92 | d | 6.50 | 17.22 | d | 107.88 | d | 525.40 | b | 330.50 | n | 0.00 | z | 4575.12 | |||||
1911 | 0.00 | z | 1000.42 | d | 775.50 | 605.19 | d | 325.50 | 107.31 | d | 48.64 | b | 0.00 | z | 0.00 | z | 637.29 | e | 1013.40 | e | 1335.30 | d | 5848.54 | |||
1912 | 1198.50 | 1032.00 | 955.66 | b | 748.89 | c | 459.26 | d | 137.00 | g | 64.38 | e | 43.63 | d | 267.50 | j | 441.00 | i | 0.00 | z | 1415.50 | 5917.82 | ||||
1913 | 1385.38 | b | 1113.78 | a | 1045.22 | a | 599.44 | c | 0.00 | z | 0.00 | z | 28.00 | k | 5.00 | h | 301.11 | c | 393.00 | l | 792.00 | e | 1327.66 | b | 6564.58 | |
1914 | 1158.76 | b | 1084.50 | 859.50 | 577.00 | 327.50 | 157.76 | a | 53.96 | d | 41.16 | b | 127.20 | e | 0.00 | z | 217.00 | v | 1286.00 | 5673.34 | ||||||
1915 | 1308.31 | d | 701.00 | i | 678.00 | g | 513.62 | a | 426.50 | g | 82.00 | s | 4.00 | i | 0.50 | 72.00 | n | 486.50 | 867.00 | 1168.00 | 4343.94 | |||||
1916 | 1245.00 | 981.00 | 823.00 | 609.00 | 406.74 | b | 184.62 | d | 17.50 | 89.00 | 273.00 | i | 0.00 | z | 0.00 | z | 958.50 | k | 4355.86 | |||||||
1917 | 1463.89 | d | 1129.50 | 1359.41 | d | 0.00 | z | 0.00 | z | 191.50 | 18.50 | f | 133.00 | 283.00 | 547.50 | 621.72 | a | 504.50 | o | 5729.52 | ||||||
1918 | 1418.85 | e | 1039.00 | 785.50 | 730.20 | e | 456.06 | e | 6.96 | b | 5.00 | o | 56.00 | 173.00 | 496.00 | 1028.89 | c | 1265.26 | d | 7455.72 | ||||||
1919 | 1341.50 | 1154.16 | c | 995.00 | 515.00 | 281.38 | e | 90.56 | c | 4.00 | v | 1.00 | 43.89 | c | 754.33 | d | 0.00 | z | 716.00 | n | 5176.82 | |||||
1920 | 1194.61 | c | 1069.50 | 1088.21 | b | 895.50 | 0.00 | z | 154.50 | 14.93 | d | 89.68 | c | 283.50 | 0.00 | z | 909.00 | 1299.00 | 6998.42 | |||||||
1921 | 1143.00 | 947.50 | 699.00 | 606.00 | 150.50 | 40.00 | 36.00 | j | 0.00 | 0.00 | z | 309.50 | h | 816.00 | 1006.00 | 5408.00 | ||||||||||
1922 | 1375.00 | 1078.00 | 994.50 | 744.50 | 314.50 | f | 0.00 | z | 0.00 | z | 11.50 | o | 40.80 | e | 288.00 | m | 894.50 | 1124.00 | 6251.30 | |||||||
1923 | 1057.00 | 1080.24 | c | 737.50 | i | 481.50 | g | 341.50 | 154.00 | 15.00 | 47.50 | 0.00 | z | 0.00 | z | 907.78 | c | 1289.71 | b | 4892.72 | ||||||
1924 | 1541.50 | 1003.50 | 1152.00 | 0.00 | z | 0.00 | z | 1.50 | y | 2.50 | 6.50 | 276.50 | 503.00 | 864.00 | 1489.00 | 6838.50 | ||||||||||
1925 | 1360.50 | 1003.50 | 0.00 | z | 0.00 | z | 248.00 | 283.50 | 13.00 | 17.50 | 246.50 | 575.50 | 945.00 | 1109.00 | 5802.00 | |||||||||||
1926 | 609.50 | p | 974.40 | c | 876.50 | 619.14 | a | 459.50 | 0.00 | z | 0.00 | z | 0.00 | z | 117.50 | h | 432.00 | 803.50 | 1232.00 | 5397.04 | ||||||
1927 | 1015.50 | 994.00 | 943.50 | 622.00 | 303.50 | 90.50 | 2.00 | 40.00 | 288.00 | 472.00 | 767.00 | 0.00 | z | 5538.00 | ||||||||||||
1928 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 270.00 | 122.59 | a | 9.00 | 27.50 | 114.64 | b | 352.00 | g | 873.00 | e | 0.00 | z | 1416.73 | ||||
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 | 217.24 | a | 525.40 | b | 999.50 | 1052.93 | b | 2795.07 | ||
1930 | 1409.00 | 938.50 | 920.50 | 450.00 | a | 434.00 | c | 63.00 | 13.84 | c | 8.02 | b | 204.00 | 575.00 | 976.00 | 1326.50 | 7318.36 | |||||||||
1931 | 1249.50 | 884.00 | 959.00 | 549.50 | 458.50 | 36.50 | 5.50 | 1.50 | 118.50 | 470.00 | 940.50 | 1378.50 | 7051.50 | |||||||||||||
1932 | 1452.50 | 993.50 | 976.50 | 553.00 | 329.00 | 156.50 | 4.50 | 39.50 | 162.50 | 533.00 | 807.00 | 1426.50 | 7434.00 | |||||||||||||
1933 | 1346.50 | 1308.00 | 894.50 | 763.50 | 551.50 | 34.00 | 11.50 | 15.50 | 62.00 | 381.00 | 812.00 | 981.50 | 7161.50 | |||||||||||||
1934 | 1090.50 | 771.50 | 627.50 | 413.00 | 124.00 | 73.00 | 0.00 | 0.00 | 167.50 | 402.50 | 817.00 | 1150.50 | 5637.00 | |||||||||||||
1935 | 1130.00 | 950.00 | 949.00 | 659.00 | 492.00 | 87.00 | 5.00 | 2.50 | 137.00 | 557.50 | 938.00 | 1198.00 | 7105.00 | |||||||||||||
1936 | 1284.00 | 1076.00 | 849.50 | 561.00 | 374.50 | 102.50 | 24.00 | 46.00 | 240.50 | 544.50 | 944.00 | 1260.50 | 7307.00 | |||||||||||||
1937 | 1670.00 | 1181.00 | 1018.50 | 728.50 | 299.00 | 124.00 | 20.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 1175.93 | a | 6216.93 | |||||||||
1938 | 1208.00 | 1089.00 | 889.00 | 0.00 | z | 453.00 | 124.50 | 26.50 | 0.00 | z | 0.00 | z | 0.00 | z | 486.50 | s | 1176.45 | a | 4966.45 | |||||||
1939 | 1456.50 | 1457.50 | 1012.50 | 603.50 | 367.00 | 189.00 | 12.00 | 29.50 | 166.00 | 0.00 | z | 816.50 | 1097.00 | 7207.00 | ||||||||||||
1940 | 1278.00 | 1065.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 26.50 | 204.00 | 484.12 | a | 863.50 | 689.00 | i | 3921.62 | ||||||
1941 | 1153.50 | 887.19 | a | 889.00 | 744.00 | 385.50 | 183.50 | 6.00 | 15.50 | 288.50 | 584.00 | 823.50 | 1061.50 | 7021.69 | ||||||||||||
1942 | 1193.50 | 1143.50 | 1050.00 | 569.50 | 426.00 | 78.00 | 3.00 | 4.50 | 119.48 | a | 587.00 | 917.00 | 1137.04 | c | 7228.52 | |||||||||||
1943 | 1127.50 | 905.50 | 900.50 | 388.50 | 339.50 | 150.50 | 3.00 | 14.00 | 65.50 | 401.50 | 807.00 | 1143.00 | 6246.00 | |||||||||||||
1944 | 1316.00 | 1103.00 | 1041.71 | b | 739.00 | 369.50 | 197.50 | 0.00 | 7.00 | 86.00 | 334.00 | 851.00 | 1150.00 | 7194.71 | ||||||||||||
1945 | 1154.50 | 125.50 | x | 945.50 | 770.00 | 368.00 | 235.00 | 0.50 | 5.74 | d | 211.00 | 455.00 | 910.50 | 1249.50 | 6305.24 | |||||||||||
1946 | 1340.50 | 1074.50 | 765.00 | 390.00 | 416.00 | 133.00 | 4.00 | 48.50 | 194.50 | 477.50 | 895.50 | 1219.00 | 6958.00 | |||||||||||||
1947 | 1367.10 | a | 577.50 | j | 879.50 | 327.00 | 268.00 | 148.00 | j | 0.00 | i | 6.00 | 22.00 | n | 367.00 | 154.50 | w | 406.00 | u | 3214.60 | ||||||
1948 | 1273.00 | 1063.50 | 1144.00 | 630.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4110.50 | |||||
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 | 86.00 | i | 619.00 | 689.00 | 1162.50 | 2470.50 | ||||
1950 | 1271.00 | 982.50 | 918.63 | a | 593.50 | 130.50 | u | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3765.63 | ||||
1951 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | ||
1952 | 1218.54 | e | 1198.00 | 1179.50 | 634.50 | 379.00 | 103.50 | 11.50 | 10.50 | 123.50 | 371.00 | 1023.00 | 1259.50 | 7512.04 | ||||||||||||
1953 | 1123.00 | 1084.00 | 916.50 | 715.00 | 538.50 | 79.50 | 10.00 | 49.00 | 112.50 | 568.50 | 868.50 | 1366.50 | 7431.50 | |||||||||||||
1954 | 1174.90 | a | 851.00 | 1033.50 | 502.50 | 329.00 | 183.00 | 2.58 | a | 47.50 | 237.50 | 558.00 | a | 869.00 | 1298.00 | 7086.48 | ||||||||||
1955 | 1361.50 | 1291.00 | 1021.50 | 696.50 | 400.93 | a | 161.00 | 1.00 | 0.50 | 136.00 | 187.50 | k | 994.04 | d | 1038.00 | 7101.97 | ||||||||||
1956 | 995.50 | 1201.08 | e | 838.50 | 622.50 | 276.50 | 23.00 | 8.00 | 34.00 | 58.00 | 459.50 | 1024.50 | 1260.00 | 6801.08 | ||||||||||||
1957 | 1211.50 | 848.00 | 877.50 | 704.00 | 493.50 | 141.21 | a | 4.00 | 22.50 | 169.50 | 559.00 | 1034.00 | 1128.40 | a | 7193.11 | |||||||||||
1958 | 1209.50 | 883.00 | 1052.28 | d | 0.00 | z | 143.00 | g | 54.50 | h | 22.45 | b | 19.08 | e | 188.40 | e | 401.50 | h | 584.00 | j | 701.50 | g | 3374.70 | |||
1959 | 0.00 | z | 1019.20 | c | 822.65 | d | 474.83 | a | 219.21 | c | 20.19 | d | 8.50 | f | 6.89 | d | 268.93 | b | 568.73 | e | 888.46 | d | 1219.52 | c | 5508.61 | |
1960 | 1334.60 | b | 1311.13 | c | 779.02 | d | 538.33 | c | 357.07 | d | 51.11 | c | 0.00 | z | 0.00 | z | 54.50 | u | 551.91 | c | 558.00 | f | 999.15 | e | 5922.34 | |
1961 | 0.00 | z | 587.50 | j | 895.68 | c | 535.38 | d | 239.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1431.06 | |
1962 | 0.00 | 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 | |
1963 | 0.00 | 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 | 37.00 | z | 807.00 | 1187.50 | 1994.50 | |||
1964 | 1031.00 | h | 0.00 | z | 308.00 | v | 730.71 | b | 352.00 | 150.00 | d | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1232.71 | ||
1965 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 367.00 | g | 198.50 | 2.58 | a | 47.00 | 335.00 | 409.56 | e | 739.00 | 1173.00 | 2904.64 | ||||||
1966 | 1280.19 | d | 1215.00 | 857.00 | 633.46 | d | 250.21 | c | 103.80 | e | 3.50 | g | 2.00 | g | 65.50 | m | 278.00 | n | 583.00 | f | 123.00 | z | 4339.66 | |||
1967 | 1204.41 | d | 931.00 | 588.50 | f | 539.50 | h | 412.50 | 0.00 | z | 0.00 | z | 1.00 | p | 125.00 | 448.95 | c | 751.50 | 1386.50 | 5259.85 | ||||||
1968 | 1323.00 | 928.50 | 841.00 | 754.00 | 437.00 | 99.50 | 8.50 | 82.50 | 218.50 | 0.00 | z | 930.00 | 1281.00 | 6903.50 | ||||||||||||
1969 | 1087.50 | 1056.50 | 1111.00 | 559.00 | 243.50 | 139.00 | 1.00 | 1.50 | 91.00 | 702.00 | 934.00 | 1086.50 | 7012.50 | |||||||||||||
1970 | 1215.50 | 591.00 | h | 666.50 | k | 865.71 | b | 358.22 | d | 90.50 | i | 1.19 | e | 9.00 | f | 269.00 | 668.05 | a | 832.00 | 1112.26 | b | 5321.94 | ||||
1971 | 1171.59 | b | 754.50 | f | 875.75 | e | 581.90 | a | 406.50 | 94.80 | e | 0.00 | 6.95 | b | 335.40 | e | 419.50 | h | 926.90 | a | 1296.46 | c | 5696.24 | |||
1972 | 1176.00 | 873.22 | b | 639.08 | e | 551.38 | a | 294.50 | 44.42 | d | 0.00 | 34.62 | a | 137.07 | a | 510.50 | 1024.82 | b | 0.00 | z | 5285.61 | |||||
1973 | 1382.48 | e | 1017.69 | b | 0.00 | z | 419.00 | m | 384.52 | e | 184.44 | c | 4.28 | b | 14.39 | c | 216.00 | e | 506.85 | a | 676.50 | f | 927.50 | g | 3710.66 | |
1974 | 1403.94 | e | 1144.77 | b | 784.96 | c | 681.60 | e | 267.38 | c | 73.50 | 1.79 | e | 52.00 | 213.75 | b | 465.00 | e | 892.50 | b | 1275.00 | 7256.19 | ||||
1975 | 1285.50 | 1058.00 | 967.00 | 791.00 | 496.60 | e | 153.50 | i | 12.00 | 24.50 | 201.50 | 512.57 | b | 935.50 | 1189.00 | 7473.17 | ||||||||||
1976 | 1334.00 | 914.00 | 1048.50 | 626.50 | 340.50 | 133.00 | 3.00 | 24.00 | 186.00 | 632.50 | 825.00 | 1141.50 | 7208.50 | |||||||||||||
1977 | 1312.50 | 929.00 | 1020.13 | d | 518.00 | 413.50 | 12.00 | 4.50 | 18.50 | 158.00 | 495.48 | a | 886.50 | 1088.00 | 6856.11 | |||||||||||
1978 | 1221.63 | d | 716.50 | j | 529.00 | k | 0.00 | 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 | 1221.63 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1261.09 | 1041.90 | 929.42 | 618.66 | 369.34 | 118.33 | 13.94 | 28.61 | 184.89 | 522.91 | 874.05 | 1214.89 | 7048.61 | |||||||||||||
S.D. | 126.52 | 137.14 | 136.30 | 114.82 | 93.91 | 60.62 | 18.78 | 27.20 | 74.55 | 93.22 | 93.09 | 119.52 | 421.63 | |||||||||||||
SKEW | 0.50 | 0.55 | 0.22 | -0.09 | -0.25 | 0.21 | 2.04 | 1.43 | -0.02 | 0.40 | -0.39 | 0.29 | -2.10 | |||||||||||||
MAX | 1670.00 | 1457.50 | 1359.41 | 895.50 | 551.50 | 283.50 | 79.50 | 133.00 | 335.40 | 760.07 | 1034.00 | 1505.16 | 7512.04 | |||||||||||||
MIN | 995.50 | 757.12 | 627.50 | 327.00 | 124.00 | 6.96 | 0.00 | 0.00 | 40.80 | 334.00 | 621.72 | 981.50 | 5637.00 | |||||||||||||
NO YRS | 62 | 60 | 57 | 58 | 56 | 54 | 54 | 58 | 54 | 49 | 56 | 56 | 21 |