YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1895 | 0.00 | z | 0.00 | z | 563.00 | 443.00 | 330.50 | 166.00 | 117.00 | 111.50 | 311.00 | 246.50 | 598.00 | 0.00 | z | 2886.50 | ||||||||||
1896 | 688.00 | 553.50 | 693.50 | 579.00 | 412.50 | 174.00 | 42.50 | 0.00 | z | 0.00 | z | 0.00 | z | 649.00 | 568.00 | 4360.00 | ||||||||||
1897 | 743.00 | 608.50 | 746.00 | 359.00 | 224.00 | 190.50 | 148.00 | 48.50 | 201.50 | 369.50 | 620.00 | 673.50 | 4932.00 | |||||||||||||
1898 | 766.00 | 570.50 | 671.50 | 492.00 | 324.00 | 193.00 | 121.00 | 137.50 | 133.50 | 402.50 | 610.00 | 724.37 | a | 5145.87 | ||||||||||||
1899 | 734.81 | d | 694.00 | 689.00 | 535.50 | 509.50 | 320.89 | b | 116.00 | 177.50 | 135.00 | 431.00 | 379.00 | 641.50 | 5363.71 | |||||||||||
1900 | 617.50 | 487.50 | f | 431.50 | 379.50 | 319.82 | a | 189.00 | 68.50 | 128.50 | 204.50 | 419.00 | 558.50 | 569.00 | 3885.32 | |||||||||||
1901 | 766.50 | 686.50 | 649.00 | 578.00 | 421.60 | a | 325.50 | 235.50 | 121.50 | 247.00 | 235.50 | 474.00 | 689.00 | 5429.60 | ||||||||||||
1902 | 761.50 | 542.00 | 653.50 | 138.00 | v | 317.00 | 242.50 | 153.50 | 131.50 | 204.50 | 304.00 | 576.00 | 707.50 | 4593.50 | ||||||||||||
1903 | 663.50 | 674.50 | 693.50 | 572.50 | 392.09 | d | 210.00 | 176.00 | 131.15 | e | 263.50 | 297.17 | b | 551.50 | 687.00 | 5312.42 | ||||||||||
1904 | 724.00 | 744.00 | 750.00 | 400.00 | 415.00 | 257.00 | 114.00 | 0.00 | z | 78.10 | a | 216.48 | a | 308.00 | 658.50 | 4665.09 | ||||||||||
1905 | 707.83 | a | 504.00 | a | 213.50 | l | 315.00 | 344.50 | 217.50 | 93.00 | 123.50 | 29.00 | u | 280.50 | o | 0.00 | z | 716.88 | c | 3022.21 | ||||||
1906 | 671.00 | 532.50 | 618.89 | c | 348.00 | f | 320.91 | d | 183.00 | j | 3.21 | b | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2146.51 | |||
1907 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 53.00 | k | 129.17 | a | 446.50 | 670.08 | e | 1245.74 | ||
1908 | 460.00 | k | 675.80 | a | 435.50 | j | 460.00 | 445.48 | d | 110.50 | u | 94.55 | a | 188.67 | b | 102.50 | i | 328.00 | f | 451.80 | e | 700.37 | d | 3016.68 | ||
1909 | 946.00 | 668.37 | a | 601.50 | 561.21 | a | 348.50 | 198.50 | 161.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3485.58 | ||||||
1910 | 400.00 | r | 497.00 | h | 548.00 | 515.50 | 336.00 | 328.27 | d | 167.00 | 105.00 | m | 236.00 | 377.00 | 475.00 | f | 504.50 | h | 2507.77 | |||||||
1911 | 514.50 | k | 722.50 | 582.00 | 613.00 | 458.50 | 313.00 | 172.00 | 198.29 | b | 284.50 | 373.50 | 588.50 | 708.00 | 5013.79 | |||||||||||
1912 | 680.50 | 597.00 | 631.50 | 555.50 | 0.00 | z | 234.50 | 146.00 | 123.50 | 196.50 | 486.50 | 593.00 | 737.00 | 4981.50 | ||||||||||||
1913 | 879.50 | 687.50 | 733.50 | 572.00 | 460.00 | 281.00 | 0.00 | z | 135.00 | 199.00 | 490.50 | 563.00 | 704.50 | 5705.50 | ||||||||||||
1914 | 683.00 | 593.50 | 535.50 | 454.00 | 283.00 | 283.00 | 150.50 | 143.50 | 276.50 | 312.50 | 546.00 | 816.00 | 5077.00 | |||||||||||||
1915 | 758.50 | 604.50 | 454.67 | a | 406.50 | 345.00 | 227.00 | 133.50 | 67.00 | 171.00 | 227.50 | l | 655.50 | 746.00 | 4569.17 | |||||||||||
1916 | 1069.00 | 601.00 | 659.00 | 510.00 | 482.00 | 279.50 | 214.50 | 177.00 | 218.08 | d | 462.00 | 713.00 | 872.50 | 6257.58 | ||||||||||||
1917 | 855.50 | 734.50 | 799.50 | 449.50 | g | 483.50 | 370.50 | 208.50 | 32.50 | x | 244.00 | 423.84 | b | 486.00 | 590.00 | 5195.84 | ||||||||||
1918 | 651.50 | 733.00 | 732.00 | 556.00 | 547.00 | 253.00 | 137.50 | 118.50 | 102.50 | 316.00 | 0.00 | z | 0.00 | z | 4147.00 | |||||||||||
1919 | 0.00 | z | 0.00 | z | 0.00 | z | 455.50 | 369.00 | 242.00 | 131.00 | 101.50 | 167.50 | 434.50 | 595.00 | 826.00 | 3322.00 | ||||||||||
1920 | 732.50 | 625.50 | 617.00 | 577.50 | 458.00 | 265.00 | 125.00 | 97.50 | 232.00 | 432.50 | 616.00 | 716.00 | 5494.50 | |||||||||||||
1921 | 808.00 | 669.00 | 663.00 | 548.50 | 441.50 | 254.00 | 224.50 | 167.00 | 285.00 | 383.50 | 589.50 | 844.00 | 5877.50 | |||||||||||||
1922 | 934.50 | 780.00 | 790.00 | 622.50 | 422.00 | 219.50 | 167.00 | 132.00 | 175.00 | 356.50 | 652.00 | 858.00 | 6109.00 | |||||||||||||
1923 | 763.00 | 755.50 | 648.00 | 453.00 | 373.50 | 218.00 | 98.00 | 36.50 | 147.50 | 339.00 | 493.50 | 727.00 | 5052.50 | |||||||||||||
1924 | 755.50 | 569.50 | 662.50 | 530.50 | 316.00 | 234.00 | 150.00 | 151.50 | 202.00 | 419.00 | 608.00 | 880.50 | 5479.00 | |||||||||||||
1925 | 715.00 | 589.50 | 653.50 | 471.50 | 303.50 | 245.00 | 115.50 | 129.50 | 170.50 | 371.00 | 548.50 | 589.00 | b | 4902.00 | ||||||||||||
1926 | 658.50 | 496.00 | 303.50 | j | 270.00 | b | 262.00 | 0.00 | z | 59.93 | a | 39.86 | c | 202.24 | a | 273.32 | a | 348.00 | f | 427.00 | m | 2261.85 | ||||
1927 | 471.50 | j | 574.00 | 463.00 | h | 491.11 | c | 399.50 | 143.00 | 74.50 | 75.50 | 137.50 | 254.50 | f | 227.00 | o | 768.59 | b | 2663.70 | |||||||
1928 | 645.63 | e | 620.50 | 533.50 | 397.50 | g | 262.00 | 225.00 | e | 85.00 | g | 118.00 | 239.50 | 402.00 | 573.50 | 747.88 | c | 4367.51 | ||||||||
1929 | 905.50 | 788.50 | 638.50 | 591.50 | 396.50 | 234.50 | 120.50 | 94.50 | 147.00 | 324.50 | 606.00 | 702.00 | 5549.50 | |||||||||||||
1930 | 1058.00 | 611.00 | 560.00 | 395.50 | 446.00 | 261.00 | 184.50 | 76.00 | 201.50 | 412.00 | 555.00 | 692.00 | 5452.50 | |||||||||||||
1931 | 582.36 | c | 576.07 | a | 558.50 | 407.50 | 249.00 | 206.00 | 89.50 | 107.50 | 203.50 | 381.30 | a | 649.50 | 733.50 | 4744.23 | ||||||||||
1932 | 799.00 | 697.50 | 586.50 | 463.00 | 395.00 | 228.62 | a | 227.33 | d | 155.50 | 180.50 | 348.50 | 491.50 | 832.35 | a | 5405.30 | ||||||||||
1933 | 803.50 | 751.50 | 638.60 | a | 508.00 | 501.00 | 257.50 | 179.00 | 91.45 | a | 277.22 | c | 349.50 | 521.00 | 587.45 | a | 5465.72 | |||||||||
1934 | 610.50 | 447.50 | 451.00 | 306.00 | 265.50 | 214.50 | 167.92 | a | 93.00 | 228.00 | 326.00 | 499.00 | 648.50 | 4257.42 | ||||||||||||
1935 | 749.00 | 548.50 | 739.00 | 501.72 | a | 360.50 | 230.00 | 178.50 | 126.50 | 169.50 | 417.50 | 642.50 | 669.00 | 5332.22 | ||||||||||||
1936 | 671.00 | 787.50 | 701.50 | 411.00 | 0.00 | z | 0.00 | z | 90.00 | 40.00 | 166.00 | 252.50 | 521.00 | 656.50 | 4297.00 | |||||||||||
1937 | 980.00 | 658.50 | 518.50 | 545.00 | 332.50 | 175.00 | 98.50 | 91.00 | 142.00 | 229.50 | 481.61 | b | 623.62 | a | 4875.72 | |||||||||||
1938 | 685.00 | 605.00 | 611.00 | 445.50 | 398.00 | 270.00 | 140.50 | 244.50 | 158.50 | 366.50 | 600.50 | 699.50 | 5224.50 | |||||||||||||
1939 | 686.00 | 693.00 | 606.50 | 396.50 | 321.00 | 251.00 | 121.50 | 78.00 | 148.00 | 331.00 | 431.90 | a | 553.00 | 4617.40 | ||||||||||||
1940 | 648.00 | 561.00 | 485.00 | 382.00 | 243.50 | 128.50 | 93.00 | a | 48.00 | 98.50 | 252.81 | b | 604.00 | 620.50 | 4164.81 | |||||||||||
1941 | 614.50 | 488.50 | 399.00 | 380.50 | 347.50 | 265.00 | 0.00 | z | 0.00 | z | 201.50 | 312.00 | 492.50 | 679.00 | 4180.00 | |||||||||||
1942 | 717.50 | 603.75 | d | 617.00 | 432.50 | 343.00 | 224.00 | 69.00 | 68.00 | 155.50 | 290.00 | 607.50 | 666.50 | 4794.25 | ||||||||||||
1943 | 881.00 | 534.00 | 641.50 | 419.00 | 398.50 | 243.50 | 134.50 | 126.00 | 125.00 | 354.00 | 505.50 | 705.50 | 5068.00 | |||||||||||||
1944 | 704.50 | 638.50 | 628.00 | 470.00 | 349.50 | 243.50 | 135.50 | 111.00 | 126.00 | 240.00 | 550.50 | 743.00 | 4940.00 | |||||||||||||
1945 | 654.00 | 608.50 | 660.50 | 545.00 | 313.50 | 232.50 | 101.00 | 127.50 | 221.00 | 362.50 | 617.50 | 726.00 | 5169.50 | |||||||||||||
1946 | 718.50 | 640.50 | 635.00 | 511.00 | 301.50 | 260.00 | 134.50 | 130.00 | 205.50 | 488.00 | 662.00 | 725.00 | 5411.50 | |||||||||||||
1947 | 853.00 | 532.50 | 508.00 | 390.00 | 262.50 | 207.50 | 118.00 | 124.00 | 166.00 | 372.00 | 577.00 | 663.50 | 4774.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 139.66 | a | 140.00 | 150.50 | 209.00 | 417.50 | 649.50 | 848.50 | 2554.66 | |||||||
1949 | 1015.00 | 706.50 | 597.50 | 467.50 | 313.50 | 257.00 | 176.50 | 140.00 | 165.00 | 481.50 | 427.50 | 769.00 | 5516.50 | |||||||||||||
1950 | 1080.50 | 672.00 | 697.00 | 558.00 | 448.50 | 202.50 | 145.00 | 101.50 | 211.15 | d | 479.00 | 609.50 | 562.00 | 5766.65 | ||||||||||||
1951 | 797.00 | 618.50 | 739.00 | 428.00 | 355.50 | 210.00 | 140.00 | 142.00 | 196.00 | 380.50 | 578.28 | a | 812.00 | 5396.78 | ||||||||||||
1952 | 834.00 | 664.00 | 687.00 | 492.50 | 376.00 | 286.50 | 150.00 | 139.50 | 143.50 | 242.00 | 609.64 | b | 699.50 | 5324.14 | ||||||||||||
1953 | 498.50 | f | 600.00 | 619.50 | 496.50 | 374.67 | b | 264.00 | 110.50 | f | 115.00 | 144.00 | f | 308.50 | 497.00 | 649.89 | c | 3925.07 | ||||||||
1954 | 830.05 | b | 583.00 | 692.00 | 548.00 | 338.00 | 307.00 | 218.50 | 175.50 | 177.50 | 368.00 | 445.00 | 710.50 | 5393.05 | ||||||||||||
1955 | 751.50 | 666.00 | 746.00 | 621.50 | 464.00 | 276.50 | 218.00 | 156.00 | 227.00 | 393.50 | 695.00 | 754.50 | 5969.50 | |||||||||||||
1956 | 762.60 | a | 780.00 | 685.00 | 403.00 | 261.50 | 256.50 | 102.00 | 91.50 | 185.00 | 426.00 | 582.00 | 711.00 | 5246.10 | ||||||||||||
1957 | 909.50 | 641.50 | 591.00 | 430.50 | 276.50 | 190.50 | 132.00 | 111.50 | 59.00 | 358.00 | 570.50 | 640.50 | 4911.00 | |||||||||||||
1958 | 615.00 | 448.50 | 613.50 | 447.00 | 183.00 | 108.00 | 44.50 | 42.50 | 158.50 | 305.50 | 590.00 | 553.50 | 4109.50 | |||||||||||||
1959 | 702.00 | 630.00 | 596.00 | 449.00 | 339.50 | 201.50 | 101.50 | 136.40 | a | 207.00 | 341.50 | 548.00 | 697.00 | 4949.40 | ||||||||||||
1960 | 776.00 | 647.00 | 611.00 | 437.00 | 389.00 | 214.50 | 108.00 | 123.00 | 165.00 | 332.50 | 561.50 | 686.00 | 5050.50 | |||||||||||||
1961 | 564.50 | 537.00 | 585.00 | 522.50 | 278.50 | i | 139.50 | 69.00 | 47.00 | 192.00 | 417.00 | 655.00 | 710.50 | 4439.00 | ||||||||||||
1962 | 753.00 | 574.00 | 664.50 | 466.50 | 429.50 | 257.50 | 165.00 | 102.00 | 144.00 | 334.50 | 509.00 | 638.00 | 5037.50 | |||||||||||||
1963 | 843.00 | 434.50 | 610.50 | 474.00 | 314.00 | 225.00 | 128.50 | 70.00 | 79.00 | 310.00 | 553.00 | 640.50 | 4682.00 | |||||||||||||
1964 | 689.00 | 633.50 | 632.00 | 554.00 | 419.00 | 233.00 | 150.50 | 126.50 | 182.00 | 345.50 | 631.50 | 831.00 | 5427.50 | |||||||||||||
1965 | 754.50 | 614.96 | a | 558.50 | 476.00 | 437.00 | 346.07 | b | 0.00 | z | 0.00 | z | 0.00 | z | 312.00 | 0.00 | z | 619.00 | h | 3499.03 | ||||||
1966 | 666.50 | 635.50 | 636.00 | 451.00 | 348.50 | 215.00 | 113.00 | 77.50 | 113.00 | 384.50 | 555.00 | 630.00 | 4825.50 | |||||||||||||
1967 | 677.50 | 610.50 | 693.50 | 587.00 | 336.50 | 108.00 | 56.50 | 8.50 | 67.00 | 359.50 | 542.00 | 750.50 | 4797.00 | |||||||||||||
1968 | 746.00 | 525.00 | 551.50 | 530.00 | 309.00 | 205.00 | 71.00 | 114.00 | 159.00 | 400.00 | 526.00 | 809.50 | 4946.00 | |||||||||||||
1969 | 926.50 | 680.00 | 583.50 | 500.50 | 256.00 | 104.50 | 115.00 | 132.00 | 171.00 | 417.00 | 569.00 | 658.00 | 5113.00 | |||||||||||||
1970 | 722.50 | 515.50 | 600.00 | 563.00 | 338.50 | 140.00 | 107.50 | 89.00 | 245.50 | 431.00 | 573.50 | 778.50 | 5104.50 | |||||||||||||
1971 | 738.50 | 639.00 | 714.50 | 518.00 | 324.00 | 308.50 | 118.50 | 43.00 | 216.00 | 423.00 | 579.00 | 805.50 | 5427.50 | |||||||||||||
1972 | 831.50 | 661.00 | 571.50 | 592.50 | 281.50 | 182.00 | 76.00 | 66.00 | 252.00 | 442.50 | 571.00 | 825.00 | 5352.50 | |||||||||||||
1973 | 784.00 | 591.50 | 631.00 | 489.00 | 304.50 | 217.00 | 125.00 | 196.50 | 146.00 | 404.00 | 675.00 | 663.00 | 5226.50 | |||||||||||||
1974 | 821.00 | 649.50 | 628.00 | 479.50 | 410.00 | 210.50 | 153.00 | 83.50 | 90.50 | 368.50 | 554.50 | 678.50 | 5127.00 | |||||||||||||
1975 | 756.50 | 648.50 | 698.50 | 593.50 | 346.00 | 246.50 | 113.50 | 157.58 | a | 146.50 | 427.00 | 597.50 | 697.50 | e | 5429.08 | |||||||||||
1976 | 700.50 | 697.00 | 704.00 | 514.00 | 325.50 | 252.41 | a | 112.50 | 122.00 | 127.50 | 347.50 | 525.50 | 675.00 | 5103.41 | ||||||||||||
1977 | 795.50 | 524.50 | 679.50 | 445.00 | 436.00 | 177.50 | 111.00 | 63.00 | 216.50 | 422.50 | 669.50 | 690.50 | 5231.00 | |||||||||||||
1978 | 662.50 | 502.00 | 497.50 | 436.00 | 289.52 | c | 101.50 | 65.00 | 61.00 | 131.50 | 288.50 | 718.00 | 855.00 | 4608.02 | ||||||||||||
1979 | 899.00 | 651.00 | 521.50 | 440.50 | 280.72 | d | 198.00 | 69.50 | 24.28 | a | 81.00 | 298.00 | 594.50 | 656.50 | 4714.51 | |||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 764.55 | 622.28 | 625.94 | 483.41 | 358.22 | 227.67 | 127.83 | 111.21 | 179.87 | 360.01 | 566.51 | 707.05 | 5163.19 | |||||||||||||
S.D. | 112.99 | 81.06 | 81.14 | 75.71 | 73.15 | 55.09 | 46.36 | 44.71 | 54.26 | 71.48 | 74.42 | 79.39 | 421.22 | |||||||||||||
SKEW | 0.89 | -0.05 | -0.42 | -0.32 | 0.23 | -0.13 | 0.16 | 0.10 | -0.01 | -0.49 | -0.68 | 0.26 | -0.04 | |||||||||||||
MAX | 1080.50 | 788.50 | 799.50 | 622.50 | 547.00 | 370.50 | 235.50 | 244.50 | 311.00 | 490.50 | 718.00 | 880.50 | 6257.58 | |||||||||||||
MIN | 564.50 | 434.50 | 399.00 | 270.00 | 183.00 | 101.50 | 3.21 | 8.50 | 59.00 | 129.17 | 308.00 | 553.00 | 4109.50 | |||||||||||||
NO YRS | 76 | 79 | 78 | 79 | 80 | 80 | 79 | 76 | 77 | 78 | 77 | 78 | 58 |