YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1926 | 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 | |
1927 | 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 | |
1928 | 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 | |
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 | 46.00 | k | 0.00 | |
1931 | 0.00 | z | 84.00 | 193.48 | b | 348.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 625.48 | |||
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 | 61.50 | x | 125.00 | 100.50 | 225.50 | |||
1937 | 0.00 | 22.50 | 154.00 | 120.50 | 395.77 | a | 559.00 | 701.50 | 618.00 | 550.50 | 427.50 | 202.50 | 127.00 | 3878.77 | ||||||||||||
1938 | 52.50 | 61.00 | 112.50 | 254.00 | 420.00 | 564.00 | 715.00 | 552.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2731.00 | |||||||||
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 | 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 | |
1942 | 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 | |
1943 | 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 | |
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 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 643.50 | 610.00 | 538.39 | b | 355.50 | 88.50 | 16.50 | 2252.39 | ||||||
1949 | 0.00 | 61.50 | 138.50 | 318.50 | 512.00 | 557.00 | 651.50 | 664.50 | 631.50 | 282.00 | 297.50 | 43.50 | 4158.00 | |||||||||||||
1950 | 8.50 | 68.00 | 83.00 | 189.00 | 366.50 | 567.00 | 737.00 | 763.00 | 594.00 | 329.00 | 188.50 | 228.00 | 4121.50 | |||||||||||||
1951 | 45.50 | 107.00 | 85.50 | 334.00 | 428.00 | 643.50 | 727.50 | 667.00 | 593.50 | 345.00 | 148.00 | 23.00 | 4147.50 | |||||||||||||
1952 | 13.00 | 70.00 | 72.50 | 261.00 | 403.53 | b | 409.50 | 532.50 | g | 634.50 | 609.81 | d | 517.70 | a | 70.71 | b | 9.00 | g | 3062.26 | |||||||
1953 | 135.76 | b | 76.00 | 96.58 | e | 187.76 | a | 253.00 | f | 199.50 | l | 601.50 | 624.50 | 513.33 | c | 324.97 | b | 171.00 | 58.00 | 2789.39 | ||||||
1954 | 28.50 | 66.37 | a | 27.68 | c | 145.71 | b | 315.68 | a | 235.50 | k | 487.96 | d | 321.00 | j | 407.59 | a | 190.50 | h | 106.50 | m | 6.00 | o | 1479.50 | ||
1955 | 0.00 | z | 3.00 | o | 55.05 | b | 68.50 | 277.00 | 443.50 | 262.00 | o | 750.72 | a | 549.50 | 379.50 | 173.79 | a | 48.50 | f | 2697.56 | ||||||
1956 | 47.50 | 3.00 | 70.50 | 240.00 | 459.46 | c | 129.00 | r | 0.00 | z | 0.00 | z | 299.50 | g | 181.50 | h | 7.50 | z | 79.50 | 899.96 | ||||||
1957 | 4.43 | c | 83.50 | 155.60 | e | 252.41 | a | 186.00 | t | 559.50 | 284.50 | p | 0.00 | z | 631.00 | 351.00 | 112.50 | 86.28 | a | 2236.22 | ||||||
1958 | 91.00 | 190.00 | 69.50 | 219.50 | 554.00 | 639.50 | 854.50 | 786.50 | 569.00 | 422.00 | 181.00 | 176.50 | 4753.00 | |||||||||||||
1959 | 97.00 | 53.00 | 125.50 | 266.50 | 345.50 | 519.50 | 750.50 | 640.00 | 459.00 | 400.50 | 173.00 | 65.50 | 3895.50 | |||||||||||||
1960 | 39.00 | 65.77 | a | 172.00 | 223.50 | 298.50 | 595.86 | a | 761.71 | c | 657.50 | 616.00 | 384.50 | 129.00 | 58.50 | 4001.84 | ||||||||||
1961 | 132.50 | 116.00 | 122.50 | 204.50 | 363.14 | c | 686.90 | a | 749.00 | 833.90 | a | 490.00 | 363.00 | 91.50 | 76.00 | 4228.94 | ||||||||||
1962 | 79.50 | 108.00 | 91.50 | 282.86 | b | 278.00 | 523.00 | 682.50 | 660.00 | 623.50 | 385.50 | 190.00 | 116.00 | 4020.36 | ||||||||||||
1963 | 25.00 | 235.41 | a | 83.50 | 159.50 | 399.00 | 483.00 | 577.00 | 694.83 | b | 669.50 | 400.00 | 153.00 | 93.00 | 3972.74 | |||||||||||
1964 | 68.00 | 68.50 | 88.00 | 165.00 | 324.50 | 472.00 | 677.00 | 648.00 | 520.50 | 407.00 | 97.50 | 79.50 | 3615.50 | |||||||||||||
1965 | 38.00 | 81.50 | 206.50 | 258.50 | 329.00 | 445.50 | 740.00 | 705.00 | 539.50 | 465.00 | 210.00 | 54.77 | a | 4073.27 | ||||||||||||
1966 | 60.50 | 41.50 | 145.50 | 297.00 | 411.78 | a | 527.50 | 663.00 | 707.00 | 583.00 | 361.00 | 143.50 | g | 105.50 | 3903.28 | |||||||||||
1967 | 77.50 | 67.50 | 49.50 | 96.50 | 426.50 | 637.50 | b | 731.60 | a | 863.00 | 664.50 | 397.00 | 193.50 | 54.00 | 4258.60 | |||||||||||
1968 | 82.50 | 207.50 | 179.00 | 181.50 | 388.00 | 451.50 | g | 747.00 | 530.50 | f | 582.93 | a | 314.50 | 155.00 | 26.00 | 2863.93 | ||||||||||
1969 | 37.50 | 7.00 | 145.50 | 175.00 | 504.50 | 626.38 | a | 638.60 | a | 365.50 | m | 541.03 | a | 305.00 | 164.00 | 73.22 | b | 3217.74 | ||||||||
1970 | 102.50 | 126.50 | 135.50 | 106.50 | 374.00 | 596.79 | b | 366.50 | n | 695.50 | 450.00 | 315.50 | 149.50 | 25.00 | 3077.29 | |||||||||||
1971 | 75.50 | 61.00 | 40.50 | 174.31 | a | 405.00 | 409.00 | 733.67 | d | 755.37 | a | 507.50 | 304.50 | 103.00 | 13.50 | 3582.84 | ||||||||||
1972 | 27.50 | 95.00 | 199.00 | 97.50 | 444.00 | 416.50 | f | 768.00 | 778.88 | c | 481.50 | 355.00 | 169.00 | 78.00 | 3493.38 | |||||||||||
1973 | 46.50 | 94.50 | 81.50 | 225.56 | c | 439.00 | 492.50 | 405.00 | m | 476.00 | f | 588.50 | 332.00 | 86.11 | c | 99.00 | 2485.17 | |||||||||
1974 | 72.00 | 37.00 | 148.50 | 211.00 | 303.50 | 571.00 | 648.50 | 700.00 | 707.00 | 390.50 | 180.00 | 116.50 | 4085.50 | |||||||||||||
1975 | 96.50 | 68.00 | 70.00 | 99.00 | 404.50 | 482.00 | 667.50 | 615.35 | a | 655.50 | 276.00 | 106.50 | 101.00 | 3641.85 | ||||||||||||
1976 | 96.00 | 45.00 | 99.00 | 184.50 | 402.50 | 438.50 | 634.50 | 629.50 | 620.00 | 412.00 | 231.00 | 68.00 | 3860.50 | |||||||||||||
1977 | 76.50 | 148.00 | 65.50 | 292.50 | 261.00 | 589.14 | a | 638.08 | a | 806.50 | 499.04 | d | 375.50 | 142.50 | 107.50 | 4001.76 | ||||||||||
1978 | 104.00 | 145.50 | 240.50 | 197.00 | 344.00 | 598.00 | 717.50 | 687.00 | 517.00 | 448.00 | 97.50 | 24.50 | 4120.50 | |||||||||||||
1979 | 11.50 | 50.50 | 226.50 | 240.00 | 435.00 | 525.00 | a | 703.50 | 664.43 | a | 634.50 | 444.33 | a | 139.00 | 137.50 | 4211.77 | ||||||||||
1980 | 38.23 | a | 136.00 | 103.85 | a | 272.00 | 350.00 | 420.00 | 698.50 | 616.50 | 585.00 | 408.50 | 199.00 | 144.00 | 3971.58 | |||||||||||
1981 | 86.80 | a | 99.50 | 160.00 | 238.00 | 358.00 | 470.00 | 692.50 | 765.50 | 580.50 | 342.00 | 205.71 | b | 81.50 | 4080.01 | |||||||||||
1982 | 32.50 | 69.00 | 100.00 | 139.00 | 414.50 | 598.00 | 635.50 | 690.00 | 580.00 | 373.50 | 93.00 | 43.50 | 3768.50 | |||||||||||||
1983 | 109.00 | 122.00 | 194.00 | 242.00 | 449.50 | 199.00 | q | 615.50 | 717.50 | 480.50 | 325.50 | a | 168.00 | 43.50 | 3467.00 | |||||||||||
1984 | 107.00 | 91.50 | 184.50 | 142.50 | 319.00 | 476.50 | 727.50 | 681.00 | 534.50 | 261.50 | 115.50 | 6.50 | 3647.50 | |||||||||||||
1985 | 18.50 | 37.50 | 59.50 | 265.00 | 357.50 | 550.50 | 793.00 | 690.50 | 471.50 | 289.00 | 61.03 | a | 0.52 | a | 3594.05 | |||||||||||
1986 | 94.50 | 98.00 | 267.00 | 187.00 | 404.00 | 617.50 | 611.50 | 785.00 | 465.50 | 202.50 | s | 0.00 | z | 0.00 | z | 3530.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 60.48 | 86.73 | 124.36 | 208.84 | 385.93 | 538.06 | 689.23 | 695.96 | 559.89 | 366.77 | 150.32 | 76.51 | 3987.68 | |||||||||||||
S.D. | 37.66 | 49.50 | 58.68 | 68.78 | 66.07 | 74.79 | 69.36 | 70.79 | 69.22 | 56.57 | 50.46 | 48.58 | 263.17 | |||||||||||||
SKEW | 0.09 | 1.05 | 0.51 | -0.08 | 0.26 | -0.08 | -0.38 | 0.44 | -0.06 | 0.33 | 0.42 | 0.84 | 0.55 | |||||||||||||
MAX | 135.76 | 235.41 | 267.00 | 348.00 | 554.00 | 686.90 | 854.50 | 863.00 | 707.00 | 517.70 | 297.50 | 228.00 | 4753.00 | |||||||||||||
MIN | 0.00 | 3.00 | 27.68 | 68.50 | 261.00 | 409.00 | 487.96 | 552.00 | 407.59 | 261.50 | 61.03 | 0.52 | 3582.84 | |||||||||||||
NO YRS | 39 | 40 | 41 | 41 | 38 | 34 | 35 | 35 | 39 | 37 | 37 | 37 | 25 |