YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 1179.00 | 882.12 | d | 750.50 | 147.00 | 125.00 | 3083.62 | |||||
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 | 10.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 11.50 | z | 0.00 | z | 0.00 | z | 0.00 | |
1942 | 0.00 | z | 0.00 | z | 0.00 | z | 17.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 36.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1943 | 0.00 | z | 351.17 | d | 0.00 | 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 | 351.17 | |
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 | 24.50 | m | 0.00 | z | 146.50 | o | 248.50 | m | 0.00 | 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 | 1158.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1158.50 | ||
1948 | 103.50 | 147.00 | 229.50 | 606.50 | 663.00 | f | 1115.00 | c | 1251.00 | 1226.50 | 991.00 | 648.50 | 146.50 | 125.50 | 6590.50 | |||||||||||
1949 | 37.50 | 120.00 | 337.00 | 526.55 | a | 813.23 | a | 1041.43 | b | 1208.50 | 1120.43 | c | 685.00 | h | 556.40 | b | 381.11 | c | 114.04 | c | 6256.19 | |||||
1950 | 102.54 | e | 137.85 | b | 241.91 | c | 449.50 | 0.00 | z | 719.50 | g | 1154.23 | a | 0.00 | z | 0.00 | z | 769.50 | 334.20 | e | 272.36 | c | 3462.09 | |||
1951 | 0.00 | z | 155.00 | 306.12 | c | 504.83 | a | 744.50 | 970.71 | b | 1310.55 | b | 1216.00 | 994.29 | b | 685.62 | a | 263.00 | 61.00 | r | 7150.62 | |||||
1952 | 115.00 | h | 111.00 | 161.50 | f | 514.50 | 839.50 | 1110.00 | 1201.77 | a | 1198.50 | 944.00 | 670.50 | 195.54 | b | 47.03 | b | 6832.34 | ||||||||
1953 | 190.00 | 129.00 | 369.79 | c | 567.93 | a | 682.00 | 1117.50 | 1238.93 | b | 1168.00 | 962.31 | d | 621.79 | e | 316.50 | 43.29 | b | 7407.04 | |||||||
1954 | 102.00 | f | 253.56 | a | 280.15 | d | 683.00 | 881.95 | a | 1055.56 | c | 1262.14 | c | 1135.78 | b | 1009.80 | e | 723.91 | d | 343.97 | a | 95.50 | h | 7629.80 | ||
1955 | 49.27 | c | 133.00 | d | 335.04 | e | 513.75 | b | 762.82 | c | 1005.54 | b | 842.00 | i | 607.00 | n | 932.00 | 685.10 | a | 270.54 | b | 122.50 | f | 4687.05 | ||
1956 | 148.80 | a | 87.54 | b | 216.50 | h | 482.68 | b | 852.50 | c | 1195.00 | 1195.00 | 896.00 | f | 978.50 | 696.93 | d | 184.04 | d | 30.50 | j | 5820.98 | ||||
1957 | 180.32 | a | 367.23 | b | 263.50 | g | 502.00 | 729.10 | e | 1105.00 | 1297.72 | b | 1122.64 | c | 857.68 | b | 459.00 | g | 96.00 | h | 97.02 | d | 6258.71 | |||
1958 | 46.50 | a | 203.26 | a | 245.13 | d | 527.68 | b | 848.07 | c | 0.00 | z | 1274.50 | 801.50 | j | 926.90 | a | 607.71 | b | 287.59 | a | 156.60 | b | 5123.93 | ||
1959 | 122.89 | c | 117.38 | b | 224.00 | g | 589.50 | 802.00 | 695.00 | k | 1213.81 | b | 1149.00 | 865.18 | b | 628.78 | a | 157.50 | j | 89.38 | a | 5577.93 | ||||
1960 | 56.66 | b | 60.50 | i | 402.48 | a | 538.00 | 792.57 | a | 1179.31 | a | 1189.37 | a | 486.00 | s | 992.59 | a | 607.71 | b | 286.07 | b | 31.00 | c | 6075.75 | ||
1961 | 45.98 | a | 152.50 | 332.50 | 540.52 | a | 828.73 | a | 1080.00 | a | 995.00 | f | 1177.50 | 884.48 | a | 585.56 | d | 174.83 | a | 106.90 | b | 5909.50 | ||||
1962 | 90.23 | c | 218.81 | a | 185.00 | 623.08 | d | 782.00 | 980.36 | b | 1116.00 | 1160.00 | 942.86 | b | 654.50 | 360.00 | 120.90 | a | 7233.74 | |||||||
1963 | 59.42 | a | 229.70 | a | 300.04 | c | 520.34 | a | 877.96 | c | 1027.24 | a | 1290.00 | 1108.25 | e | 969.31 | a | 707.50 | 272.50 | 53.45 | b | 7415.72 | ||||
1964 | 18.27 | c | 30.16 | d | 246.93 | b | 451.61 | b | 825.00 | 1020.50 | 1246.50 | 1176.93 | b | 897.32 | b | 623.32 | c | 205.18 | b | 80.60 | a | 6822.32 | ||||
1965 | 148.28 | a | 131.50 | 248.50 | 525.58 | d | 783.27 | a | 965.00 | 1260.50 | 1149.00 | 910.00 | 625.00 | 402.50 | 108.50 | 7257.63 | ||||||||||
1966 | 24.50 | 57.68 | c | 338.00 | 575.50 | 867.50 | 1005.00 | 1271.00 | 1104.00 | 877.24 | a | 570.00 | 345.00 | 84.50 | 7119.92 | |||||||||||
1967 | 99.20 | a | 178.00 | 429.50 | 565.50 | 758.50 | 1020.00 | 1247.50 | 1089.50 | 880.00 | 620.50 | 310.00 | 36.50 | 7234.70 | ||||||||||||
1968 | 70.50 | 229.00 | 284.50 | 445.50 | 770.00 | 1060.00 | 1122.50 | 1036.50 | 840.00 | 651.00 | 245.50 | 32.50 | 6787.50 | |||||||||||||
1969 | 180.50 | 116.00 | 192.50 | 553.50 | 810.50 | 1022.50 | 1221.50 | 1281.00 | 955.00 | 594.00 | 242.50 | 142.00 | 7311.50 | |||||||||||||
1970 | 103.50 | 165.00 | 235.50 | 423.50 | 789.50 | 1045.00 | 1233.00 | 1165.00 | 903.00 | 465.50 | 241.00 | 111.00 | 6880.50 | |||||||||||||
1971 | 168.50 | 132.50 | 377.50 | 479.00 | 742.50 | 1032.00 | 1274.50 | 1101.50 | 947.50 | 552.00 | 270.00 | 70.00 | 7147.50 | |||||||||||||
1972 | 100.00 | 192.00 | 521.00 | 556.50 | 788.50 | 1046.00 | 1226.50 | 1077.50 | 865.34 | a | 672.00 | 125.50 | 84.22 | a | 7255.06 | |||||||||||
1973 | 30.00 | 96.50 | 203.50 | 345.00 | 755.00 | 972.93 | a | 1129.50 | 1077.50 | 909.00 | 601.00 | 269.48 | a | 99.20 | a | 6488.61 | ||||||||||
1974 | 81.50 | 65.50 | 425.50 | 550.50 | 872.50 | 1149.00 | 1144.50 | 1024.60 | b | 845.00 | 602.00 | 207.00 | 35.00 | 7002.60 | ||||||||||||
1975 | 80.50 | 96.00 | 293.97 | b | 361.50 | 680.45 | a | 1014.50 | 1150.00 | 1144.00 | 845.00 | 576.00 | 230.00 | 60.45 | a | 6532.37 | ||||||||||
1976 | 60.00 | 229.50 | 314.65 | a | 519.83 | a | 765.59 | c | 1033.50 | 1113.23 | c | 1132.50 | 873.00 | 455.00 | 193.33 | c | 8.00 | 6698.13 | ||||||||
1977 | 55.00 | 149.00 | 172.57 | a | 517.00 | 725.00 | 1072.50 | 1197.00 | 1178.50 | 955.50 | 743.50 | 344.50 | 188.00 | 7298.07 | ||||||||||||
1978 | 52.00 | 53.50 | 241.00 | 574.50 | 786.50 | 1131.43 | b | 1239.47 | b | 1086.00 | 857.00 | 613.00 | 308.00 | 23.50 | 6965.89 | |||||||||||
1979 | 26.41 | d | 77.50 | 238.18 | a | 487.50 | 722.00 | 1000.00 | 1220.62 | c | 1082.50 | 927.00 | 727.93 | d | 0.00 | z | 47.00 | n | 6509.64 | |||||||
1980 | 106.50 | 170.38 | a | 137.50 | l | 392.00 | 451.50 | k | 851.00 | i | 1311.41 | c | 1147.50 | 943.85 | d | 556.00 | 179.00 | j | 112.52 | d | 4740.15 | |||||
1981 | 85.00 | f | 110.00 | 275.50 | 579.00 | 801.98 | d | 1149.00 | e | 1222.78 | d | 1094.41 | c | 929.42 | d | 637.29 | e | 272.00 | g | 202.69 | e | 7002.07 | ||||
1982 | 57.50 | 161.50 | 228.50 | j | 552.00 | 755.00 | 1006.00 | 0.00 | z | 1234.50 | 937.50 | 607.00 | 244.62 | d | 30.50 | o | 5555.62 | |||||||||
1983 | 76.00 | 148.50 | 282.21 | b | 370.50 | 724.50 | 997.50 | 1221.00 | 1204.50 | 1062.00 | 710.23 | c | 278.00 | f | 32.00 | n | 6796.94 | |||||||||
1984 | 72.00 | 114.00 | 331.18 | a | 525.50 | 920.50 | 1055.00 | 1175.00 | 1101.00 | 905.50 | 507.00 | 107.00 | p | 17.50 | l | 6706.68 | ||||||||||
1985 | 38.00 | 145.83 | d | 314.00 | 522.00 | 515.50 | l | 1053.00 | 1182.50 | 661.50 | m | 571.50 | j | 559.00 | 260.00 | 60.00 | m | 4074.33 | ||||||||
1986 | 97.00 | 210.00 | 371.50 | 638.00 | 831.50 | 1027.50 | 1103.50 | 571.50 | p | 595.50 | i | 565.75 | a | 219.00 | 17.00 | m | 5063.75 | |||||||||
1987 | 54.00 | 108.50 | 223.00 | 432.00 | 712.50 | 400.50 | r | 424.00 | s | 285.00 | w | 859.00 | 744.00 | 186.50 | l | 65.00 | r | 3133.00 | ||||||||
1988 | 44.50 | 163.00 | 256.00 | i | 490.00 | 801.00 | 1001.00 | 1171.50 | 0.00 | z | 818.00 | 0.00 | z | 304.00 | 33.00 | 4826.00 | ||||||||||
1989 | 58.00 | 132.50 | 537.16 | b | 692.50 | 869.50 | 715.50 | j | 517.00 | r | 627.50 | m | 321.50 | t | 663.50 | 286.00 | 72.00 | j | 3239.16 | |||||||
1990 | 51.00 | 95.50 | 145.50 | n | 551.00 | 826.00 | 1255.50 | 822.00 | i | 1009.64 | b | 609.00 | i | 595.50 | 282.50 | 0.00 | z | 4666.64 | ||||||||
1991 | 0.00 | z | 155.50 | 258.50 | 485.50 | 0.00 | z | 0.00 | z | 1094.00 | 1094.50 | 0.00 | z | 662.50 | 224.00 | 79.50 | i | 3974.50 | ||||||||
1992 | 26.50 | 97.00 | 295.50 | 353.50 | i | 429.00 | n | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 419.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 80.33 | 149.46 | 303.15 | 519.37 | 792.86 | 1057.22 | 1210.08 | 1136.46 | 917.77 | 630.23 | 262.78 | 93.38 | 7047.71 | |||||||||||||
S.D. | 46.26 | 67.95 | 84.68 | 75.78 | 57.36 | 67.63 | 59.67 | 59.81 | 55.08 | 72.69 | 66.83 | 58.29 | 289.43 | |||||||||||||
SKEW | 0.92 | 1.21 | 0.94 | -0.17 | 0.07 | 1.01 | -0.26 | 0.08 | 0.36 | -0.21 | -0.03 | 1.03 | -0.57 | |||||||||||||
MAX | 190.00 | 367.23 | 537.16 | 692.50 | 920.50 | 1255.50 | 1311.41 | 1281.00 | 1062.00 | 769.50 | 402.50 | 272.36 | 7415.72 | |||||||||||||
MIN | 18.27 | 30.16 | 172.57 | 345.00 | 680.45 | 965.00 | 1094.00 | 1009.64 | 818.00 | 455.00 | 125.50 | 8.00 | 6488.61 | |||||||||||||
NO YRS | 40 | 45 | 37 | 44 | 39 | 37 | 38 | 36 | 38 | 43 | 37 | 31 | 18 |