YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3.50 | 0.00 | 21.50 | 107.50 | 357.50 | 679.00 | 1169.00 | |||||||
1949 | 803.50 | 517.00 | 378.50 | 62.00 | 45.50 | 0.50 | 0.00 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1807.00 | |||||||||
1950 | 0.00 | z | 0.00 | z | 345.13 | a | 112.00 | 91.50 | 15.50 | 0.00 | d | 0.00 | 4.50 | 90.50 | 230.00 | 496.50 | 1385.63 | |||||||||
1951 | 615.00 | 437.50 | 326.50 | 129.00 | 68.50 | 2.68 | b | 0.00 | 0.00 | 0.00 | 126.50 | 366.00 | 612.00 | 2683.68 | ||||||||||||
1952 | 680.00 | 465.50 | 447.00 | 164.50 | 53.50 | 30.00 | 0.00 | 0.00 | 12.50 | 30.00 | 399.00 | 589.00 | 2871.00 | |||||||||||||
1953 | 446.50 | 391.44 | c | 366.50 | 210.00 | 139.50 | 29.00 | 0.00 | 6.00 | 0.00 | 107.00 | 309.50 | 486.00 | 2491.44 | ||||||||||||
1954 | 544.00 | 452.50 | 399.50 | 125.50 | 18.50 | 18.50 | 0.00 | 2.50 | 1.50 | 71.00 | 378.00 | 656.50 | 2668.00 | |||||||||||||
1955 | 693.00 | 460.50 | 322.50 | 307.00 | 75.50 | 5.00 | 0.00 | 0.00 | 10.00 | 49.50 | 370.00 | 458.80 | a | 2751.80 | ||||||||||||
1956 | 529.00 | 515.00 | 309.50 | 179.00 | 64.00 | 4.00 | 2.50 | 0.00 | 0.00 | 123.00 | 304.50 | 584.00 | 2614.50 | |||||||||||||
1957 | 638.50 | 349.00 | 294.00 | 140.50 | 68.50 | 0.00 | 0.00 | 0.00 | 4.00 | 117.00 | 382.00 | 606.00 | 2599.50 | |||||||||||||
1958 | 582.00 | 295.50 | 418.50 | 169.00 | 23.00 | 3.00 | 0.00 | 0.00 | 2.50 | 24.50 | 290.50 | 409.00 | 2217.50 | |||||||||||||
1959 | 480.50 | 439.00 | 245.50 | 51.50 | 56.00 | 0.00 | 0.00 | 1.50 | 8.50 | 28.50 | 294.00 | 562.00 | 2167.00 | |||||||||||||
1960 | 607.50 | 419.50 | 273.50 | 175.00 | 79.50 | 0.00 | 0.00 | 0.00 | a | 0.00 | 41.50 | 363.10 | a | 575.50 | 2535.10 | |||||||||||
1961 | 699.50 | 334.00 | 321.00 | 145.50 | 58.00 | 0.00 | 0.00 | 0.00 | 4.50 | 101.50 | 345.00 | 623.50 | 2632.50 | |||||||||||||
1962 | 662.00 | 463.50 | 397.50 | 81.00 | 53.00 | 1.00 | 0.00 | 0.00 | 1.50 | 83.18 | a | 252.00 | 550.50 | 2545.18 | ||||||||||||
1963 | 722.00 | 222.50 | 348.50 | 287.50 | 63.50 | 0.00 | 0.00 | i | 0.00 | 0.00 | 76.00 | 430.00 | 758.00 | 2908.00 | ||||||||||||
1964 | 632.50 | 395.00 | 355.50 | 162.00 | 82.50 | 25.00 | 0.00 | 0.00 | 10.00 | 56.00 | 446.00 | 482.00 | 2646.50 | |||||||||||||
1965 | 634.00 | 428.50 | 309.50 | 208.50 | 49.00 | 8.00 | 0.00 | 0.00 | 17.00 | 36.00 | 296.00 | 745.50 | 2732.00 | |||||||||||||
1966 | 614.00 | 485.50 | 321.00 | 75.00 | 19.00 | 10.50 | 1.00 | 4.50 | 2.50 | 84.00 | 327.50 | 619.00 | 2563.50 | |||||||||||||
1967 | 625.00 | 470.50 | 398.50 | 407.00 | 69.50 | 32.50 | 0.00 | 0.00 | 0.00 | 31.00 | 231.50 | 624.00 | 2889.50 | |||||||||||||
1968 | 670.00 | 293.50 | 249.50 | 120.50 | 45.00 | 1.50 | 0.00 | 2.50 | 1.00 | 82.00 | 353.00 | 641.00 | 2459.50 | |||||||||||||
1969 | 643.00 | 477.00 | 342.00 | 172.50 | 22.50 | 0.00 | 0.00 | 0.00 | 0.00 | 129.50 | 304.50 | 480.00 | 2571.00 | |||||||||||||
1970 | 449.50 | 305.00 | 250.50 | 196.00 | 33.00 | 8.50 | 0.00 | 0.00 | 1.50 | 111.00 | 257.50 | 568.00 | 2180.50 | |||||||||||||
1971 | 562.50 | 435.50 | 336.50 | 188.00 | 81.00 | 12.00 | 0.00 | 0.00 | 18.00 | 180.00 | 336.50 | 651.00 | 2801.00 | |||||||||||||
1972 | 709.50 | 369.50 | 160.00 | 157.00 | 50.00 | 8.00 | 0.00 | 0.00 | 16.00 | 103.00 | 414.00 | 726.50 | 2713.50 | |||||||||||||
1973 | 599.00 | 341.50 | 384.00 | 98.50 | 13.50 | 0.00 | 0.00 | 0.00 | 2.00 | 76.50 | 364.00 | 502.50 | 2381.50 | |||||||||||||
1974 | 543.00 | 425.00 | 291.50 | 203.50 | 46.50 | 0.00 | 3.00 | 0.00 | 0.00 | 37.50 | 352.00 | 582.00 | 2484.00 | |||||||||||||
1975 | 637.00 | 423.00 | 366.00 | 286.00 | 37.50 | 7.50 | 0.00 | 3.50 | 2.50 | 148.00 | 392.00 | 564.50 | 2867.50 | |||||||||||||
1976 | 559.50 | 386.00 | 335.50 | 203.00 | 0.00 | 1.50 | 0.00 | 5.00 | 1.50 | 43.50 | 250.50 | 544.00 | 2330.00 | |||||||||||||
1977 | 673.50 | 328.50 | 356.00 | 47.50 | 125.00 | 2.50 | 0.00 | 0.00 | 11.50 | 49.50 | 325.50 | 455.00 | 2374.50 | |||||||||||||
1978 | 427.00 | 352.50 | 172.50 | 201.50 | 29.50 | 0.00 | 0.00 | 0.00 | 14.50 | 28.50 | 400.00 | 697.50 | 2323.50 | |||||||||||||
1979 | 605.00 | 423.00 | 272.50 | 167.50 | 38.50 | 1.50 | 0.00 | 0.00 | 0.00 | a | 98.00 | 357.00 | 516.50 | 2479.50 | ||||||||||||
1980 | 537.00 | 343.00 | 324.00 | 139.50 | 59.00 | 14.00 | 0.00 | 0.00 | a | 0.50 | 106.50 | 293.00 | 545.00 | 2361.50 | ||||||||||||
1981 | 552.50 | 351.00 | 322.50 | 138.50 | 23.50 | 0.00 | 0.00 | 0.00 | 9.50 | 144.50 | 251.00 | 474.00 | 2267.00 | |||||||||||||
1982 | 680.00 | 381.50 | 380.00 | 226.00 | 13.50 | 7.00 | 0.00 | 0.00 | 22.50 | 96.50 | 462.00 | 580.00 | 2849.00 | |||||||||||||
1983 | 641.50 | 334.00 | 324.00 | 272.50 | 78.00 | 1.00 | 0.50 | 0.00 | 1.50 | 17.00 | 460.50 | 501.00 | 2631.50 | |||||||||||||
1984 | 559.00 | 406.50 | 182.00 | 195.00 | 19.00 | 5.00 | 0.00 | 0.00 | 0.00 | 150.00 | 369.00 | 588.50 | 2474.00 | |||||||||||||
1985 | 672.50 | 342.50 | 391.50 | 66.00 | 27.50 | 8.50 | 0.00 | 0.00 | 10.00 | 68.00 | 439.50 | 708.00 | 2734.00 | |||||||||||||
1986 | 0.00 | z | 305.93 | a | 179.00 | 138.50 | 53.00 | 0.00 | 0.00 | 0.00 | 54.50 | 40.00 | 232.50 | 566.00 | 1569.43 | |||||||||||
1987 | 618.50 | 366.50 | 300.50 | 0.00 | z | 12.92 | a | 0.00 | 0.00 | a | 0.00 | 0.00 | 8.50 | 332.00 | 545.50 | 2184.42 | ||||||||||
1988 | 525.00 | 292.00 | 215.00 | 126.00 | 91.50 | 22.76 | a | 0.00 | 0.00 | 1.50 | 20.50 | 320.00 | 550.50 | 2164.76 | ||||||||||||
1989 | 617.00 | 469.50 | 253.50 | 87.50 | 28.00 | 2.00 | 0.00 | 0.00 | 6.00 | 59.00 | 296.00 | 643.50 | 2462.00 | |||||||||||||
1990 | 586.50 | 507.00 | 238.00 | 48.00 | 37.00 | 9.50 | 0.00 | 0.00 | 0.00 | 26.00 | 333.00 | 691.50 | 2476.50 | |||||||||||||
1991 | 534.50 | 251.50 | 415.50 | 166.00 | 88.00 | 2.50 | 0.00 | 0.00 | 0.00 | 73.50 | 253.50 | 575.50 | 2360.50 | |||||||||||||
1992 | 671.00 | 274.50 | 205.50 | 55.00 | 0.50 | 2.00 | 0.00 | z | 0.00 | 0.00 | 17.00 | 284.50 | 586.50 | 2096.50 | ||||||||||||
1993 | 576.50 | 406.50 | 160.50 | 146.00 | 20.50 | 15.00 | 0.00 | 0.00 | 1.00 | 28.50 | 340.50 | 604.00 | 2299.00 | |||||||||||||
1994 | 494.00 | 411.00 | 197.00 | 91.00 | 35.00 | 0.00 | 0.00 | 0.00 | 0.00 | 60.00 | 458.50 | 609.50 | 2356.00 | |||||||||||||
1995 | 424.50 | 314.00 | 324.00 | 169.50 | 56.32 | a | 14.00 | 0.00 | 0.00 | 0.52 | a | 14.50 | 145.50 | 406.00 | 1868.83 | |||||||||||
1996 | 493.00 | 304.50 | 214.00 | 123.00 | 11.50 | 0.00 | 0.00 | 0.00 | z | 1.00 | 104.00 | 0.00 | z | 420.50 | 1671.50 | |||||||||||
1997 | 310.50 | j | 315.00 | 170.00 | 82.50 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 48.50 | 243.50 | 551.00 | 1411.50 | ||||||||||||
1998 | 444.50 | 371.50 | 249.50 | 211.00 | 112.50 | 0.00 | 0.00 | 0.00 | 4.50 | 0.00 | z | 327.50 | 635.50 | 2356.50 | ||||||||||||
1999 | 610.50 | 436.07 | a | 270.00 | h | 186.50 | 36.17 | d | 10.00 | j | 0.00 | f | 0.00 | l | 0.00 | i | 21.59 | c | 228.00 | e | 515.24 | b | 2034.07 | |||
2000 | 477.50 | 336.09 | a | 254.41 | b | 64.66 | a | 47.50 | f | 0.50 | f | 0.00 | e | 0.00 | h | 0.00 | p | 69.00 | k | 446.25 | b | 528.79 | e | 2107.70 | ||
2001 | 419.00 | g | 250.50 | k | 132.00 | j | 133.00 | h | 0.00 | m | 0.00 | i | 0.00 | e | 0.00 | g | 0.00 | c | 14.50 | k | 183.50 | f | 463.89 | c | 463.89 | |
2002 | 575.50 | 362.00 | 323.50 | 127.00 | 37.00 | o | 0.00 | 0.00 | 0.00 | i | 0.50 | 81.00 | 0.00 | z | 404.50 | 1874.00 | ||||||||||
2003 | 445.00 | 284.00 | h | 208.50 | f | 207.00 | f | 64.00 | 0.00 | e | 0.00 | e | 0.00 | 0.00 | 13.12 | e | 280.00 | g | 429.50 | 951.62 | ||||||
2004 | 539.00 | 378.50 | 95.00 | f | 51.00 | f | 0.50 | j | 0.00 | e | 0.00 | h | 0.00 | e | 0.00 | n | 125.15 | d | 297.50 | f | 404.00 | i | 1042.65 | |||
2005 | 461.00 | h | 227.00 | g | 161.50 | i | 138.50 | g | 40.50 | f | 0.00 | z | 0.00 | e | 0.00 | i | 0.00 | j | 71.00 | 195.00 | j | 465.50 | 536.50 | |||
2006 | 264.50 | m | 249.50 | h | 319.00 | g | 144.00 | h | 0.00 | i | 2.00 | 0.00 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 587.73 | 384.20 | 302.28 | 155.63 | 49.39 | 6.17 | 0.19 | 0.49 | 5.33 | 71.58 | 333.23 | 564.91 | 2509.25 | |||||||||||||
S.D. | 85.35 | 70.28 | 75.37 | 72.67 | 31.34 | 8.60 | 0.71 | 1.37 | 9.22 | 42.47 | 71.54 | 87.69 | 226.77 | |||||||||||||
SKEW | -0.10 | -0.05 | -0.29 | 0.90 | 0.67 | 1.62 | 3.76 | 2.79 | 3.25 | 0.41 | -0.10 | 0.11 | -0.39 | |||||||||||||
MAX | 803.50 | 517.00 | 447.00 | 407.00 | 139.50 | 32.50 | 3.50 | 6.00 | 54.50 | 180.00 | 462.00 | 758.00 | 2889.50 | |||||||||||||
MIN | 424.50 | 222.50 | 160.00 | 47.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 8.50 | 145.50 | 404.50 | 1868.83 | |||||||||||||
NO YRS | 52 | 53 | 52 | 52 | 52 | 54 | 54 | 52 | 53 | 54 | 51 | 56 | 41 |