YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1908 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 299.00 | r | 1058.02 | d | 1058.02 | |
1909 | 1269.00 | 770.00 | 656.50 | 520.00 | 337.00 | 71.50 | 19.00 | 18.00 | 110.50 | 495.50 | 762.00 | 1133.00 | 6162.00 | |||||||||||||
1910 | 1239.50 | 1034.50 | 585.00 | 352.50 | 184.50 | 103.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 620.50 | 870.50 | 4990.00 | ||||||||||
1911 | 996.50 | 944.00 | 663.00 | 491.50 | 385.50 | 87.00 | 8.50 | 16.50 | 17.00 | o | 509.50 | 896.50 | 1033.00 | 6031.50 | ||||||||||||
1912 | 1081.00 | 807.50 | 769.00 | 433.50 | 239.00 | 76.50 | 45.50 | 49.50 | 268.50 | 539.00 | 750.00 | 957.50 | 6016.50 | |||||||||||||
1913 | 1263.25 | a | 1113.50 | 863.00 | 451.50 | 283.28 | b | 68.00 | 28.50 | 4.50 | f | 173.50 | 596.75 | c | 755.40 | e | 1132.07 | d | 6728.75 | |||||||
1914 | 950.09 | d | 843.50 | 610.00 | 411.50 | 190.00 | 131.50 | 0.00 | m | 12.50 | 191.00 | 244.00 | k | 505.00 | h | 1247.48 | b | 4587.58 | ||||||||
1915 | 1199.91 | b | 746.00 | 560.50 | 339.50 | 234.80 | d | 0.00 | z | 0.00 | z | 0.00 | f | 187.20 | e | 423.50 | 71.50 | z | 253.00 | v | 3691.41 | |||||
1916 | 1537.08 | a | 982.89 | a | 382.00 | l | 426.50 | 397.50 | 90.00 | g | 2.00 | p | 59.86 | b | 157.78 | c | 223.00 | r | 0.00 | z | 1176.00 | 4737.62 | ||||
1917 | 1181.50 | 866.50 | 914.00 | 521.00 | 298.93 | c | 16.00 | x | 0.00 | z | 4.00 | u | 113.00 | 471.50 | 458.50 | h | 795.27 | e | 5161.70 | |||||||
1918 | 0.00 | z | 0.00 | z | 0.00 | z | 265.00 | l | 334.44 | e | 31.50 | f | 4.50 | g | 43.00 | g | 78.00 | f | 384.29 | b | 822.50 | 580.50 | l | 1541.24 | ||
1919 | 1096.62 | c | 858.31 | b | 728.50 | a | 478.89 | c | 316.09 | c | 160.56 | c | 8.35 | e | 12.83 | b | 201.50 | f | 594.74 | d | 1014.64 | b | 1539.50 | 6809.02 | ||
1920 | 1189.00 | 629.00 | g | 733.50 | 519.50 | 330.00 | 107.07 | a | 0.50 | 50.50 | 144.50 | 479.90 | e | 795.00 | e | 944.50 | 5293.97 | |||||||||
1921 | 983.00 | 825.48 | a | 615.00 | 443.28 | a | 191.00 | 32.50 | 24.69 | d | 16.02 | a | 296.50 | 329.50 | 735.54 | b | 1047.80 | a | 5540.29 | |||||||
1922 | 1260.15 | a | 961.33 | a | 846.41 | c | 531.21 | a | 273.83 | a | 11.90 | a | 0.00 | 1.00 | 71.50 | 371.50 | 583.00 | j | 1270.48 | a | 5599.31 | |||||
1923 | 972.62 | c | 1143.15 | b | 757.36 | b | 0.00 | z | 283.13 | a | 144.31 | a | 6.20 | a | 1.55 | a | 76.00 | 434.00 | a | 700.34 | a | 971.33 | a | 5490.01 | ||
1924 | 1213.13 | a | 717.50 | 774.48 | a | 495.50 | 140.50 | 64.50 | 9.50 | 10.50 | 152.68 | b | 429.57 | c | 796.15 | d | 1301.00 | 6105.02 | ||||||||
1925 | 941.50 | 681.00 | 681.50 | 363.00 | 166.76 | b | 108.00 | 0.55 | c | 23.00 | 106.50 | 283.50 | o | 253.00 | s | 866.45 | a | 3938.26 | ||||||||
1926 | 1057.50 | 673.00 | 627.75 | e | 292.00 | 227.50 | 82.20 | e | 5.00 | 11.00 | 283.00 | 211.00 | n | 480.00 | i | 1026.50 | 4285.45 | |||||||||
1927 | 1072.50 | 729.22 | e | 723.52 | c | 465.60 | e | 388.50 | 44.00 | 6.50 | 17.50 | 168.50 | 258.00 | k | 506.50 | g | 1230.00 | 4845.84 | ||||||||
1928 | 1085.00 | 876.13 | c | 632.00 | 468.62 | a | 122.00 | 75.00 | 11.50 | 30.50 | 113.00 | 401.40 | b | 745.50 | 1010.60 | a | 5571.25 | |||||||||
1929 | 1241.00 | 1055.19 | a | 644.59 | b | 535.18 | b | 286.00 | 108.62 | a | 5.50 | 18.00 | 261.43 | b | 408.68 | a | 869.44 | c | 827.04 | c | 6260.66 | |||||
1930 | 1481.50 | 704.67 | a | 692.00 | 278.28 | a | 257.00 | 119.00 | 6.72 | a | 2.00 | 113.50 | 475.85 | a | 490.00 | j | 1136.84 | b | 5267.35 | |||||||
1931 | 979.08 | a | 787.00 | 667.03 | b | 409.50 | 154.47 | b | 51.50 | 12.50 | 8.50 | 139.50 | 413.50 | 675.00 | g | 1160.50 | 4783.08 | |||||||||
1932 | 1077.50 | 977.50 | 740.00 | 429.50 | 230.00 | 82.50 | 23.00 | 29.97 | a | 133.97 | a | 466.00 | 705.00 | e | 1167.00 | 6061.93 | ||||||||||
1933 | 1010.00 | 1017.00 | 664.90 | b | 490.50 | 343.50 | 50.50 | 6.50 | i | 13.84 | c | 189.64 | b | 344.00 | 518.00 | g | 775.50 | 4899.38 | ||||||||
1934 | 781.00 | 581.54 | b | 466.00 | 214.00 | 120.50 | 67.76 | a | 2.00 | 5.00 | f | 156.00 | f | 386.31 | e | 251.00 | o | 700.50 | f | 2619.10 | ||||||
1935 | 1036.00 | 775.00 | 736.77 | a | 527.00 | 247.50 | 76.50 | 19.78 | b | 30.48 | a | 71.00 | 487.39 | d | 868.00 | 1023.50 | 5898.92 | |||||||||
1936 | 963.87 | d | 1242.00 | 709.50 | 357.50 | 126.00 | 52.00 | 0.00 | 13.00 | 135.00 | 357.00 | 928.50 | 932.50 | 5816.87 | ||||||||||||
1937 | 1532.43 | a | 922.44 | a | 629.00 | 481.50 | 164.00 | 53.50 | 0.00 | 33.50 | 101.50 | 349.50 | 642.50 | 897.50 | 5807.38 | |||||||||||
1938 | 932.00 | 791.50 | 672.50 | 463.50 | 280.00 | 70.50 | 0.50 | 26.00 | 31.00 | 373.50 | 839.50 | 1019.00 | 5499.50 | |||||||||||||
1939 | 887.00 | 607.50 | g | 654.00 | 412.00 | 178.00 | 157.78 | c | 8.00 | 7.00 | 121.50 | 413.00 | 768.00 | 850.50 | 4456.78 | |||||||||||
1940 | 1015.50 | 735.50 | 594.00 | 399.50 | 174.00 | 48.50 | 6.00 | 3.50 | 58.50 | 308.00 | 879.50 | 1004.00 | 5226.50 | |||||||||||||
1941 | 1012.00 | 731.50 | 567.50 | 390.50 | 204.50 | 74.50 | 0.00 | 5.00 | 214.00 | 428.50 | 746.00 | 949.00 | 5323.00 | |||||||||||||
1942 | 1234.50 | 833.00 | 676.50 | 420.00 | 311.00 | 199.00 | 2.00 | 24.50 | 93.50 | 377.50 | 766.00 | 886.00 | 5823.50 | |||||||||||||
1943 | 1164.00 | 725.50 | 755.00 | 378.00 | 343.58 | a | 152.68 | b | 19.00 | 23.50 | 72.00 | 356.00 | 780.50 | 1017.50 | 5787.26 | |||||||||||
1944 | 1053.00 | 860.00 | 793.50 | 421.00 | 227.50 | 54.50 | 19.50 | 13.50 | 101.50 | 341.50 | 721.50 | 1046.50 | 5653.50 | |||||||||||||
1945 | 920.50 | 670.50 | 686.00 | 523.00 | 224.00 | 117.00 | 1.00 | 18.50 | 210.00 | 315.00 | 730.50 | 1013.00 | 5429.00 | |||||||||||||
1946 | 923.50 | 740.00 | 548.00 | 369.50 | 198.00 | 77.50 | 6.00 | 4.50 | 113.00 | 505.50 | 768.00 | 918.50 | 5172.00 | |||||||||||||
1947 | 1135.50 | 725.00 | 550.50 | 423.00 | 132.50 | 97.50 | 8.50 | 6.00 | 105.50 | 313.50 | 751.50 | 880.50 | 5129.50 | |||||||||||||
1948 | 993.00 | 804.50 | 759.00 | 474.00 | 261.00 | 19.00 | 19.12 | a | 23.00 | 136.00 | 436.00 | 767.00 | 1198.00 | 5889.62 | ||||||||||||
1949 | 1599.50 | 889.50 | 658.50 | 350.00 | 146.50 | 71.00 | 11.00 | 6.50 | 80.00 | 570.40 | a | 677.50 | 1012.00 | 6072.40 | ||||||||||||
1950 | 1368.00 | 859.50 | 714.00 | 508.00 | 327.00 | 98.00 | 4.50 | 1.50 | 134.00 | 368.50 | 739.50 | 801.50 | 5924.00 | |||||||||||||
1951 | 1010.00 | 804.50 | 796.50 | 399.00 | 212.00 | 100.00 | 2.00 | 19.50 | 84.00 | 466.00 | 799.50 | 1056.00 | 5749.00 | |||||||||||||
1952 | 1176.45 | a | 874.50 | 738.50 | 332.00 | 166.00 | 74.00 | 10.50 | 19.00 | 71.00 | 385.00 | 894.50 | 958.50 | 5699.95 | ||||||||||||
1953 | 528.50 | i | 711.50 | 650.50 | 435.00 | 309.00 | 124.00 | 0.50 | 8.00 | 85.86 | a | 407.00 | 703.00 | 870.00 | 4304.36 | |||||||||||
1954 | 1018.50 | 669.00 | 752.00 | 442.00 | 200.00 | 150.00 | 6.50 | 34.50 | 122.50 | 509.50 | 677.50 | 1032.00 | 5614.00 | |||||||||||||
1955 | 1025.00 | 881.50 | 900.50 | 578.50 | 311.00 | 92.00 | 44.00 | 3.50 | 178.00 | 406.50 | 956.00 | 1068.50 | 6445.00 | |||||||||||||
1956 | 1050.00 | 983.50 | 716.00 | 368.50 | 201.50 | 103.50 | 8.50 | 35.00 | 134.00 | 480.00 | 829.00 | 971.00 | 5880.50 | |||||||||||||
1957 | 1425.00 | 828.00 | 682.50 | 441.50 | 132.00 | 66.50 | 7.00 | 29.00 | 60.00 | 456.50 | 843.00 | 918.00 | 5889.00 | |||||||||||||
1958 | 962.50 | 642.50 | 708.00 | 485.50 | 110.50 | 38.00 | 0.50 | 1.50 | 160.50 | 430.00 | 801.00 | 864.00 | 5204.50 | |||||||||||||
1959 | 1002.50 | 792.00 | 686.00 | 435.50 | 350.00 | 61.50 | 22.00 | 20.50 | 202.00 | 492.50 | 926.00 | 1054.50 | 6045.00 | |||||||||||||
1960 | 1233.50 | 905.00 | 709.00 | 443.00 | 318.50 | 56.50 | 0.00 | 71.50 | 117.00 | 531.50 | 772.20 | e | 1064.00 | 6221.70 | ||||||||||||
1961 | 1060.00 | 727.50 | 697.00 | 537.50 | 231.50 | 8.33 | c | 0.00 | 0.50 | 219.50 | 481.00 | 892.50 | 1028.00 | 5883.33 | ||||||||||||
1962 | 1107.50 | 779.00 | 712.00 | 348.50 | 283.00 | 79.50 | 31.00 | 18.00 | 89.00 | 454.00 | 687.00 | 914.50 | a | 5503.00 | ||||||||||||
1963 | 1298.50 | 740.00 | 649.50 | 491.50 | 192.50 | 96.00 | 3.50 | 7.00 | 40.34 | a | 339.00 | 724.50 | 1044.50 | 5626.84 | ||||||||||||
1964 | 1001.50 | 866.00 | 769.00 | 548.65 | d | 320.00 | 105.00 | 2.50 | 50.00 | 223.50 | 496.50 | 834.50 | 1099.00 | 6316.15 | ||||||||||||
1965 | 1028.50 | 770.56 | c | 849.50 | 433.50 | 326.00 | 89.50 | 4.13 | a | 27.50 | 280.00 | 406.00 | 703.00 | 966.50 | 5884.69 | |||||||||||
1966 | 943.50 | 795.50 | 675.00 | 439.00 | 174.00 | 103.50 | 12.50 | 10.50 | 34.00 | 482.00 | 724.50 | 897.00 | 5291.00 | |||||||||||||
1967 | 864.50 | 734.50 | 724.00 | 526.50 | 225.50 | 29.50 | 0.00 | 0.00 | 36.00 | 447.00 | 764.00 | 1071.00 | 5422.50 | |||||||||||||
1968 | 1042.50 | 669.00 | 596.00 | 505.00 | 246.00 | 51.00 | 2.50 | 32.00 | 168.50 | 533.00 | 816.50 | 1109.50 | 5771.50 | |||||||||||||
1969 | 1239.00 | 884.50 | 731.50 | 386.38 | a | 132.50 | 55.00 | 13.50 | 20.00 | 121.50 | 603.50 | 817.50 | 1001.00 | 6005.88 | ||||||||||||
1970 | 1051.50 | 710.00 | 731.00 | 617.00 | 230.00 | 60.00 | 2.00 | 1.00 | 277.50 | 528.00 | 791.00 | 1060.50 | 6059.50 | |||||||||||||
1971 | 960.50 | 773.00 | 769.00 | 475.50 | 177.00 | 105.50 | 19.00 | 1.50 | 261.50 | 572.00 | 838.50 | 1046.50 | 5999.50 | |||||||||||||
1972 | 1068.00 | 822.50 | 572.00 | 561.21 | a | 182.50 | 48.00 | 13.50 | 3.50 | 215.50 | 472.00 | 790.50 | 1227.00 | 5976.21 | ||||||||||||
1973 | 1135.50 | 804.00 | 668.50 | 481.00 | 210.50 | 94.50 | 3.00 | 7.00 | 145.50 | 511.00 | 823.50 | 911.50 | 5795.50 | |||||||||||||
1974 | 1152.00 | 699.50 | 646.50 | 418.50 | 305.00 | 50.00 | 7.00 | 8.00 | 106.50 | 480.00 | 754.00 | 988.50 | 5615.50 | |||||||||||||
1975 | 1057.50 | 893.50 | 734.50 | 597.50 | 302.50 | 136.00 | 6.00 | 43.50 | 171.00 | 543.00 | 920.00 | 1041.50 | 6446.50 | |||||||||||||
1976 | 1068.00 | 904.00 | 847.50 | 516.00 | 255.50 | 193.00 | 10.50 | 71.00 | 64.00 | 507.00 | 762.50 | 1138.50 | 6337.50 | |||||||||||||
1977 | 1226.00 | 757.50 | 780.00 | 364.50 | 314.00 | 22.50 | 26.00 | 30.00 | 166.50 | 501.00 | 901.00 | 943.00 | 6032.00 | |||||||||||||
1978 | 978.50 | 696.50 | 537.00 | 455.00 | 308.50 | 70.50 | 17.00 | 22.00 | 184.00 | 494.50 | 951.00 | 1216.00 | 5930.50 | |||||||||||||
1979 | 1488.50 | 872.50 | 642.50 | 463.50 | 227.00 | 95.00 | 21.00 | 0.00 | 40.50 | 379.50 | 904.50 | 905.50 | 6040.00 | |||||||||||||
1980 | 1143.50 | 788.00 | 727.50 | 337.00 | 197.00 | 95.69 | a | 2.50 | 47.61 | c | 81.96 | b | 442.50 | 760.50 | 861.50 | 5485.26 | ||||||||||
1981 | 917.00 | 751.00 | 589.50 | 402.00 | 248.00 | 103.00 | 16.50 | 0.50 | 139.00 | 548.00 | 759.00 | 973.00 | 5446.50 | |||||||||||||
1982 | 1124.50 | 951.00 | 692.00 | 583.50 | 339.00 | 95.00 | 20.00 | 1.50 | 158.00 | 500.00 | 940.00 | 1080.00 | 6484.50 | |||||||||||||
1983 | 958.50 | 722.81 | a | 431.00 | h | 492.50 | 280.00 | 87.50 | 14.50 | 0.00 | 212.00 | 146.00 | u | 710.00 | 1269.00 | 4746.81 | ||||||||||
1984 | 1074.00 | 804.50 | 676.50 | 394.50 | 203.50 | 65.50 | 1.00 | 2.00 | 181.50 | 541.50 | 764.50 | 1189.37 | a | 5898.37 | ||||||||||||
1985 | 1104.00 | 898.00 | 750.50 | 376.00 | 194.00 | 40.50 | 0.00 | 9.50 | 237.93 | a | 515.50 | 1066.50 | 1327.00 | 6519.43 | ||||||||||||
1986 | 1027.00 | 750.50 | 513.00 | 428.50 | 235.50 | 1.00 | 4.65 | a | 0.00 | 178.50 | 416.00 | 721.50 | 565.00 | o | 4276.15 | |||||||||||
1987 | 1097.00 | 728.00 | 633.50 | 243.50 | 0.00 | z | 8.50 | 4.00 | 9.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2724.00 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1104.54 | 820.88 | 691.76 | 442.13 | 242.46 | 81.63 | 9.70 | 17.93 | 143.54 | 450.90 | 797.98 | 1030.58 | 5830.74 | |||||||||||||
S.D. | 163.88 | 121.36 | 87.19 | 79.33 | 72.09 | 40.43 | 10.00 | 16.98 | 66.80 | 74.10 | 88.91 | 140.44 | 347.44 | |||||||||||||
SKEW | 1.06 | 0.99 | 0.08 | -0.32 | 0.12 | 0.53 | 1.47 | 1.28 | 0.42 | -0.02 | 0.68 | 0.77 | -0.08 | |||||||||||||
MAX | 1599.50 | 1242.00 | 914.00 | 617.00 | 397.50 | 199.00 | 45.50 | 71.50 | 296.50 | 603.50 | 1066.50 | 1539.50 | 6519.43 | |||||||||||||
MIN | 781.00 | 581.54 | 466.00 | 214.00 | 110.50 | 1.00 | 0.00 | 0.00 | 31.00 | 308.00 | 620.50 | 775.50 | 5129.50 | |||||||||||||
NO YRS | 77 | 76 | 76 | 77 | 78 | 75 | 73 | 73 | 73 | 71 | 66 | 75 | 55 |