YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1915 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1916 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1917 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1918 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1919 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1920 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1921 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1922 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1923 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 24.50 | l | 28.50 | 138.50 | 378.00 | 531.00 | 879.88 | a | 1955.88 | |||||
1924 | 604.00 | h | 551.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 155.00 | v | 0.00 | z | 0.00 | z | 551.00 | ||
1925 | 748.28 | b | 505.50 | 517.00 | 368.00 | 169.00 | 147.50 | 9.50 | 49.60 | a | 149.50 | 343.00 | 580.00 | 710.50 | 4297.38 | |||||||||||
1926 | 754.50 | 497.00 | 379.50 | 210.00 | 273.83 | a | 73.00 | 22.00 | 4.13 | a | 205.00 | 305.50 | 495.00 | 417.50 | n | 3219.47 | ||||||||||
1927 | 375.00 | p | 436.00 | h | 618.00 | 480.50 | 344.88 | c | 112.80 | e | 0.00 | z | 29.34 | c | 185.56 | c | 310.52 | a | 535.18 | b | 1025.38 | e | 3642.15 | |||
1928 | 934.50 | 0.00 | z | 0.00 | z | 447.69 | d | 203.50 | 185.77 | d | 46.50 | 42.88 | a | 149.48 | a | 394.00 | 84.50 | y | 645.00 | i | 2404.33 | |||||
1929 | 950.31 | b | 755.48 | a | 601.63 | d | 484.00 | g | 252.00 | i | 206.50 | f | 34.50 | 18.50 | 162.00 | 292.29 | c | 644.00 | 505.00 | j | 3458.71 | |||||
1930 | 1033.00 | 571.50 | 0.00 | z | 297.60 | e | 338.02 | e | 151.50 | f | 50.12 | a | 34.00 | 119.42 | d | 424.81 | d | 657.00 | 818.92 | a | 4344.39 | |||||
1931 | 767.00 | 595.50 | 562.00 | 314.00 | 190.00 | 148.00 | 31.50 | 38.50 | 180.00 | 366.50 | 686.00 | 889.50 | 4768.50 | |||||||||||||
1932 | 899.00 | 855.00 | 568.85 | a | 404.50 | 287.50 | 131.00 | 78.50 | 61.50 | 107.50 | 314.00 | 603.21 | b | 956.87 | a | 5267.43 | ||||||||||
1933 | 950.15 | a | 806.00 | 614.50 | 422.59 | a | 327.29 | e | 142.00 | 29.00 | 44.50 | 217.50 | 261.00 | 595.00 | 684.50 | 5094.02 | ||||||||||
1934 | 683.50 | 520.00 | 342.07 | b | 248.00 | 194.50 | 138.50 | 26.00 | 13.50 | 135.50 | 311.00 | 531.21 | a | 731.37 | d | 3875.15 | ||||||||||
1935 | 897.50 | 603.00 | 684.00 | 436.00 | 290.50 | 81.00 | 57.00 | 22.50 | h | 37.00 | 376.00 | 686.00 | 805.50 | 4953.50 | ||||||||||||
1936 | 736.00 | 721.00 | 608.00 | 329.00 | 158.00 | i | 73.45 | a | 12.00 | 10.00 | 120.00 | 229.40 | a | 538.00 | 727.43 | b | 4104.28 | |||||||||
1937 | 1115.50 | 742.50 | 405.00 | g | 453.89 | c | 244.12 | c | 82.00 | g | 15.00 | m | 48.00 | f | 112.78 | c | 178.50 | h | 507.50 | 693.00 | 3869.29 | |||||
1938 | 756.50 | 649.00 | 640.00 | 403.97 | a | 200.50 | f | 75.52 | a | 7.75 | c | 20.00 | l | 22.50 | d | 295.02 | a | 663.00 | 775.00 | 4288.25 | ||||||
1939 | 767.50 | 710.00 | 515.63 | a | 240.00 | f | 213.00 | 173.50 | 13.50 | 10.50 | 68.00 | 304.50 | 517.00 | 656.50 | 3949.63 | |||||||||||
1940 | 710.00 | 594.00 | 458.50 | 354.50 | 178.00 | 73.50 | 9.50 | 4.00 | 86.79 | b | 0.00 | z | 608.79 | a | 717.50 | 3795.08 | ||||||||||
1941 | 710.93 | a | 0.00 | z | 274.50 | f | 353.65 | d | 202.05 | c | 117.41 | a | 29.97 | a | 28.50 | 86.00 | i | 276.50 | h | 417.50 | l | 795.67 | a | 2238.19 | ||
1942 | 842.88 | b | 682.00 | 617.00 | 392.00 | 325.50 | a | 191.79 | b | 7.50 | 11.50 | 40.00 | 250.00 | 588.50 | 736.50 | 4685.17 | ||||||||||
1943 | 869.00 | 541.50 | 553.72 | b | 323.50 | 311.50 | 184.00 | 13.00 | 10.00 | 14.50 | 316.00 | 519.50 | 740.00 | 4396.22 | ||||||||||||
1944 | 766.50 | 661.50 | 575.50 | 463.93 | b | 265.50 | 142.00 | 21.00 | 11.50 | 63.50 | 162.50 | 604.50 | 714.00 | 4451.93 | ||||||||||||
1945 | 708.00 | 588.50 | 651.00 | 474.00 | 228.50 | 105.00 | 4.00 | 2.50 | 86.00 | 267.50 | 641.00 | 729.00 | 4485.00 | |||||||||||||
1946 | 776.50 | 642.50 | 573.50 | 382.00 | 169.00 | 131.00 | 27.00 | 19.00 | 114.00 | 422.50 | 649.50 | 739.00 | 4645.50 | |||||||||||||
1947 | 884.50 | 494.50 | 459.50 | 326.50 | 236.00 | 155.00 | 27.50 | 46.50 | 104.00 | 296.50 | 615.50 | 772.00 | 4418.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 47.02 | a | 26.50 | 42.50 | k | 221.00 | m | 680.00 | 913.90 | e | 1667.42 | |||
1949 | 1064.00 | 774.00 | 620.52 | a | 172.50 | m | 139.00 | k | 45.00 | j | 25.50 | 9.50 | 42.50 | h | 452.08 | a | 482.50 | 522.50 | k | 3428.10 | ||||||
1950 | 796.00 | f | 516.00 | g | 632.73 | c | 314.00 | f | 294.50 | e | 144.60 | e | 24.59 | b | 16.05 | c | 0.00 | z | 198.50 | h | 380.50 | i | 398.00 | k | 1112.47 | |
1951 | 684.00 | f | 493.50 | f | 708.98 | d | 149.50 | j | 0.00 | z | 26.50 | j | 0.00 | j | 17.50 | 40.80 | e | 34.50 | z | 0.00 | z | 0.00 | z | 767.28 | ||
1952 | 0.00 | z | 0.00 | z | 443.50 | j | 156.00 | o | 31.50 | r | 0.00 | z | 0.00 | z | 0.00 | z | 73.80 | e | 116.00 | o | 337.00 | p | 505.00 | o | 73.80 | |
1953 | 432.50 | n | 342.50 | l | 638.37 | d | 460.80 | e | 464.47 | b | 225.56 | c | 13.43 | a | 45.50 | 58.27 | d | 196.50 | i | 112.50 | w | 0.00 | z | 1906.39 | ||
1954 | 578.50 | i | 409.00 | j | 344.50 | n | 253.00 | l | 139.50 | n | 121.00 | j | 10.50 | h | 68.64 | c | 104.00 | f | 171.50 | p | 147.00 | t | 364.50 | q | 68.64 | |
1955 | 565.00 | j | 702.00 | 704.00 | 599.00 | 363.22 | a | 142.50 | 75.00 | 51.50 | 178.00 | 327.50 | 659.50 | 770.00 | 4572.22 | |||||||||||
1956 | 799.80 | a | 791.50 | 662.00 | 375.00 | 230.00 | 163.00 | 23.00 | 26.87 | a | 86.00 | 416.00 | 613.50 | 772.50 | 4959.17 | |||||||||||
1957 | 966.00 | 572.00 | 576.50 | 388.00 | 198.50 | 76.50 | 38.00 | 64.50 | 47.00 | 393.50 | 686.50 | 749.50 | 4756.50 | |||||||||||||
1958 | 733.00 | 471.00 | 659.50 | 460.00 | 130.00 | 85.00 | 0.50 | 0.00 | 104.00 | 279.00 | 526.50 | 626.50 | 4075.00 | |||||||||||||
1959 | 713.50 | 648.00 | 566.00 | 351.00 | 323.50 | 90.50 | 28.00 | 27.50 | 144.50 | 304.50 | 590.00 | 765.50 | 4552.50 | |||||||||||||
1960 | 836.00 | 665.00 | 547.00 | 422.50 | 328.00 | 87.50 | 18.00 | 73.00 | 79.00 | 302.50 | 608.00 | 779.50 | 4746.00 | |||||||||||||
1961 | 679.50 | 557.50 | 618.00 | 415.50 | 285.00 | 50.50 | 16.50 | 1.00 | 165.00 | 378.50 | 698.50 | 804.00 | 4669.50 | |||||||||||||
1962 | 876.00 | 648.00 | 651.00 | 332.00 | 368.00 | 127.00 | 43.50 | 24.00 | 62.50 | 332.00 | 526.00 | 712.50 | 4702.50 | |||||||||||||
1963 | 907.50 | 472.50 | 606.00 | 541.50 | 292.00 | 187.50 | 98.50 | 34.00 | 43.00 | 336.50 | 606.50 | 763.50 | 4889.00 | |||||||||||||
1964 | 829.00 | 702.00 | 719.50 | 551.50 | 386.00 | 181.50 | 56.50 | 65.00 | 175.00 | 290.00 | 699.00 | 819.50 | 5474.50 | |||||||||||||
1965 | 820.00 | 632.50 | 594.00 | 417.00 | 390.50 | 176.00 | 33.00 | 34.00 | 196.00 | 279.50 | 554.50 | 871.00 | 4998.00 | |||||||||||||
1966 | 852.00 | 705.00 | 655.50 | 391.50 | 288.00 | 153.00 | 69.50 | 46.50 | 97.00 | 379.50 | 594.50 | 768.50 | 5000.50 | |||||||||||||
1967 | 780.50 | 647.00 | 712.00 | 596.00 | 315.50 | 104.50 | 9.50 | 6.00 | 38.50 | 408.00 | 529.50 | 867.00 | 5014.00 | |||||||||||||
1968 | 844.50 | 523.50 | 541.00 | 506.00 | 315.50 | 146.00 | 32.00 | 73.50 | 136.50 | 426.00 | 632.00 | 874.50 | 5051.00 | |||||||||||||
1969 | 940.50 | 758.00 | 628.50 | 475.00 | 214.00 | 95.50 | 53.50 | 66.00 | 140.50 | 485.15 | a | 597.50 | 768.50 | 5222.65 | ||||||||||||
1970 | 776.00 | 593.00 | 618.50 | 610.00 | 323.50 | 113.50 | 38.50 | 39.00 | 243.00 | 444.00 | 608.00 | 871.00 | 5278.00 | |||||||||||||
1971 | 883.50 | 699.50 | 766.50 | 544.00 | 326.50 | 228.50 | 70.00 | 18.00 | 205.00 | 488.00 | 687.00 | 889.50 | 5806.00 | |||||||||||||
1972 | 904.00 | 682.50 | 568.50 | 564.00 | 288.50 | 124.14 | a | 32.50 | 40.00 | 218.00 | 411.00 | 614.50 | 969.00 | 5416.64 | ||||||||||||
1973 | 890.00 | 565.00 | 684.50 | 458.00 | 240.50 | 150.00 | 45.50 | 80.50 | 119.00 | 421.00 | 739.50 | 721.50 | 5115.00 | |||||||||||||
1974 | 924.00 | 703.50 | 673.50 | 520.50 | 369.50 | 124.00 | 64.50 | 46.50 | a | 70.00 | 376.50 | 588.00 | 795.50 | 5256.00 | ||||||||||||
1975 | 819.50 | 714.00 | 710.00 | 632.00 | 344.50 | 184.00 | 54.00 | 90.50 | 86.50 | 433.00 | 702.00 | 773.50 | 5543.50 | |||||||||||||
1976 | 800.50 | 724.50 | 697.00 | 530.50 | 292.00 | 218.00 | 52.50 | 88.50 | 107.50 | 345.00 | 523.50 | 843.00 | 5222.50 | |||||||||||||
1977 | 862.00 | 563.00 | 702.00 | 407.50 | 410.50 | 87.00 | 65.00 | 27.50 | 187.50 | 359.50 | 667.00 | 697.00 | 5035.50 | |||||||||||||
1978 | 705.50 | 606.00 | 462.00 | 501.50 | 370.00 | 108.50 | 60.50 | 90.00 | 218.00 | 285.50 | 728.50 | 936.00 | 5072.00 | |||||||||||||
1979 | 924.00 | 720.50 | 536.00 | 472.50 | 276.00 | 118.50 | 41.00 | 37.50 | 62.00 | 281.00 | 661.50 | 733.00 | 4863.50 | |||||||||||||
1980 | 841.00 | 598.50 | 638.50 | 430.50 | 341.00 | 242.50 | 43.00 | 76.50 | 130.50 | 339.00 | 579.50 | 750.50 | 5011.00 | |||||||||||||
1981 | 692.00 | 606.00 | 591.50 | 455.50 | 325.50 | 153.50 | 74.50 | 28.50 | 135.50 | 424.50 | 590.50 | 751.00 | 4828.50 | |||||||||||||
1982 | 908.50 | 687.50 | 650.00 | 558.00 | 321.50 | 136.50 | 82.50 | 55.00 | 192.50 | 392.00 | 704.00 | 812.50 | 5500.50 | |||||||||||||
1983 | 742.00 | 612.00 | 570.50 | 478.00 | 297.50 | 180.50 | 106.00 | 22.00 | 168.00 | 382.00 | 624.50 | 872.50 | 5055.50 | |||||||||||||
1984 | 793.50 | 657.50 | 546.00 | 551.00 | 357.50 | 229.50 | 29.50 | 38.00 | 187.50 | 0.00 | z | 709.50 | 898.00 | 4997.50 | ||||||||||||
1985 | 833.50 | 720.00 | 700.50 | 381.00 | 313.50 | 131.50 | 13.00 | 69.50 | 0.00 | z | 427.80 | a | 836.50 | 909.50 | 5336.30 | |||||||||||
1986 | 720.50 | 631.50 | 477.00 | 483.00 | 322.00 | 94.00 | 68.50 | 12.50 | 280.50 | 363.00 | 622.00 | 840.50 | 4915.00 | |||||||||||||
1987 | 896.50 | 638.50 | 584.00 | 323.28 | a | 267.00 | 79.29 | b | 0.00 | z | 0.00 | z | 129.83 | a | 265.00 | 614.00 | 850.00 | 4647.39 | ||||||||
1988 | 873.00 | 637.48 | a | 613.50 | 429.50 | 363.00 | 201.50 | 60.00 | 0.00 | z | 187.50 | 240.00 | 665.50 | 871.00 | 5141.98 | |||||||||||
1989 | 857.00 | 841.50 | 644.00 | 345.50 | 361.50 | 137.00 | 91.00 | 83.50 | 128.50 | 414.50 | 671.00 | 886.50 | 5461.50 | |||||||||||||
1990 | 796.50 | 780.50 | 573.00 | 364.00 | 361.00 | 162.00 | 37.50 | 41.00 | 69.50 | 475.50 | 684.00 | 1056.00 | 5400.50 | |||||||||||||
1991 | 947.00 | 547.00 | 679.00 | 541.00 | 438.50 | 239.00 | 34.00 | 54.00 | 104.50 | 366.00 | 596.00 | 825.50 | 5371.50 | |||||||||||||
1992 | 808.50 | 543.50 | 489.00 | 358.50 | 179.00 | 112.50 | 53.00 | 43.00 | 186.50 | 371.00 | 680.00 | 884.50 | 4709.00 | |||||||||||||
1993 | 934.00 | 732.00 | 528.00 | 496.00 | 241.00 | 216.50 | 150.50 | 89.50 | 150.50 | 311.00 | 815.00 | 900.50 | 5564.50 | |||||||||||||
1994 | 787.00 | 743.00 | 562.50 | 430.00 | 278.50 | 212.50 | 49.00 | 55.50 | 105.00 | 459.50 | 858.10 | a | 872.00 | 5412.60 | ||||||||||||
1995 | 725.00 | 535.00 | 643.50 | 527.50 | 299.50 | 191.00 | 41.50 | 118.00 | 66.00 | 447.00 | 552.50 | 739.50 | 4886.00 | |||||||||||||
1996 | 818.50 | 662.00 | 589.50 | 444.50 | 393.50 | 184.00 | 48.00 | 54.00 | 213.00 | 437.50 | 641.50 | 794.50 | 5280.50 | |||||||||||||
1997 | 855.50 | 659.00 | 614.00 | 492.50 | 210.50 | 163.50 | 50.00 | 15.00 | 128.00 | 452.50 | 586.50 | 891.50 | 5118.50 | |||||||||||||
1998 | 736.00 | 611.50 | 617.00 | 487.00 | 397.00 | 130.50 | 12.00 | 35.00 | 111.50 | 432.50 | 634.50 | 909.50 | 5114.00 | |||||||||||||
1999 | 836.00 | 726.50 | 690.78 | a | 540.50 | 414.50 | 186.50 | 98.00 | 48.57 | a | 149.46 | b | 376.59 | d | 571.67 | c | 847.16 | b | 5486.23 | |||||||
2000 | 870.00 | 658.71 | a | 699.10 | b | 418.45 | a | 331.91 | b | 132.32 | b | 67.68 | a | 72.50 | 155.50 | 422.78 | b | 798.50 | 841.00 | 5468.46 | ||||||
2001 | 849.50 | 714.00 | 582.28 | a | 526.03 | a | 254.00 | 223.00 | 42.00 | 35.50 | 121.00 | 409.50 | 628.50 | 850.43 | a | 5235.75 | ||||||||||
2002 | 850.00 | 660.00 | 707.00 | 463.00 | 372.00 | 146.00 | 28.00 | 85.50 | 139.00 | 441.00 | 642.00 | 773.00 | 5306.50 | |||||||||||||
2003 | 712.50 | 665.50 | 569.50 | 558.50 | 362.00 | 133.50 | 26.50 | 15.50 | 134.50 | 343.50 | 756.00 | 790.00 | 5067.50 | |||||||||||||
2004 | 852.00 | 692.00 | 502.00 | 411.00 | 302.50 | 151.50 | 26.00 | 40.00 | 201.50 | 408.00 | 670.50 | 777.50 | 5034.50 | |||||||||||||
2005 | 824.50 | 656.50 | 548.00 | 494.00 | 306.00 | 231.50 | 35.50 | 34.50 | 233.50 | 397.50 | 734.50 | 883.50 | 5379.50 | |||||||||||||
2006 | 792.50 | 700.50 | 730.00 | 487.50 | 0.00 | z | 145.00 | 33.50 | 83.50 | 178.50 | 465.50 | 688.00 | 893.50 | 5198.00 | ||||||||||||
2007 | 995.50 | 692.50 | 583.00 | 513.50 | 325.50 | 194.00 | 20.50 | 71.00 | 216.50 | 523.00 | 713.00 | 872.00 | 5720.00 | |||||||||||||
2008 | 964.50 | 747.00 | 745.00 | 611.50 | 340.50 | 264.00 | 34.50 | 60.50 | 158.50 | 431.00 | 613.50 | 955.00 | 5925.50 | |||||||||||||
2009 | 894.00 | 713.00 | 750.00 | 561.00 | 299.50 | 114.50 | 31.00 | 56.50 | 117.50 | 462.00 | 707.50 | 972.00 | 5678.50 | |||||||||||||
2010 | 701.00 | 615.50 | 652.50 | 553.00 | 444.00 | 220.50 | 69.00 | 63.00 | 142.50 | 406.50 | 680.00 | 804.50 | 5352.00 | |||||||||||||
2011 | 836.00 | 744.50 | 689.00 | 607.00 | 471.00 | 232.00 | 105.50 | 37.50 | 81.00 | 381.00 | 707.50 | 916.00 | 5808.00 | |||||||||||||
2012 | 851.00 | 715.50 | 725.00 | 462.50 | 373.50 | 254.00 | 52.50 | 28.00 | 88.00 | 397.50 | 611.00 | 828.00 | 5386.50 | |||||||||||||
2013 | 966.00 | 709.00 | 582.00 | 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 | 2257.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 836.45 | 654.11 | 610.56 | 452.40 | 304.88 | 151.25 | 42.69 | 41.89 | 130.03 | 368.62 | 634.00 | 818.41 | 5072.73 | |||||||||||||
S.D. | 92.07 | 84.98 | 81.91 | 89.31 | 73.14 | 50.58 | 27.34 | 26.15 | 57.52 | 71.00 | 77.40 | 85.35 | 422.78 | |||||||||||||
SKEW | 0.43 | -0.13 | -0.64 | -0.20 | -0.12 | 0.24 | 1.16 | 0.47 | 0.15 | -0.33 | 0.44 | 0.30 | -0.44 | |||||||||||||
MAX | 1115.50 | 855.00 | 766.50 | 632.00 | 471.00 | 264.00 | 150.50 | 118.00 | 280.50 | 523.00 | 858.10 | 1056.00 | 5925.50 | |||||||||||||
MIN | 679.50 | 471.00 | 342.07 | 210.00 | 130.00 | 50.50 | 0.50 | 0.00 | 14.50 | 162.50 | 482.50 | 626.50 | 3875.15 | |||||||||||||
NO YRS | 81 | 81 | 82 | 80 | 79 | 80 | 82 | 83 | 83 | 79 | 82 | 80 | 63 |