YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | 0.00 | z | 622.50 | 276.00 | 67.50 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 167.00 | 485.00 | 619.00 | 2238.00 | ||||||||||||
1940 | 828.50 | 537.00 | 334.00 | 194.50 | 16.00 | 0.00 | 0.00 | 0.00 | 0.00 | 150.50 | 560.00 | 601.00 | 3221.50 | |||||||||||||
1941 | 695.50 | 466.50 | 472.00 | 266.50 | 20.50 | 0.50 | 0.00 | 0.00 | 0.50 | 105.50 | 424.00 | 641.50 | 3093.00 | |||||||||||||
1942 | 661.50 | 573.00 | 469.00 | 155.50 | 23.50 | 0.00 | 0.00 | 0.00 | 23.50 | 146.00 | 335.50 | 599.00 | 2986.50 | |||||||||||||
1943 | 696.50 | 449.50 | 341.50 | 71.00 | 3.50 | 0.00 | 0.00 | 0.00 | 12.00 | 146.45 | b | 475.00 | 702.00 | 2897.45 | ||||||||||||
1944 | 816.50 | 507.50 | 434.50 | 191.50 | 28.00 | 0.00 | 0.00 | 0.00 | 3.50 | 108.00 | 519.00 | 774.50 | 3383.00 | |||||||||||||
1945 | 729.50 | 513.00 | 429.00 | 211.00 | 10.50 | 3.00 | 0.00 | 0.00 | 28.00 | 145.50 | 447.50 | 0.00 | z | 2517.00 | ||||||||||||
1946 | 330.00 | p | 533.50 | 308.50 | 40.00 | 9.00 | 0.00 | 0.00 | 0.00 | 3.00 | 0.00 | z | 487.76 | a | 597.50 | 1979.26 | ||||||||||
1947 | 783.50 | 485.00 | 338.00 | 178.00 | 1.50 | 0.00 | 0.00 | z | 0.00 | 1.00 | 30.00 | g | 529.00 | 828.22 | a | 3144.22 | ||||||||||
1948 | 788.50 | 541.33 | b | 476.37 | a | 92.00 | 7.00 | 0.00 | 0.00 | 0.00 | 8.00 | 147.50 | 583.50 | 581.25 | a | 3225.45 | ||||||||||
1949 | 909.00 | 548.50 | 313.50 | 174.00 | 1.50 | 0.00 | 0.00 | 0.00 | 0.00 | 160.00 | 334.00 | 716.62 | a | 3157.12 | ||||||||||||
1950 | 553.00 | 376.00 | 278.50 | 56.00 | 6.50 | 0.00 | 0.00 | 0.00 | 6.00 | 10.50 | 383.00 | 543.00 | 2212.50 | |||||||||||||
1951 | 681.00 | 526.00 | 342.03 | a | 144.50 | 52.00 | 0.00 | 0.00 | 0.00 | 0.00 | 52.00 | 449.50 | 586.00 | 2833.03 | ||||||||||||
1952 | 472.50 | 525.50 | 441.00 | 98.50 | 18.00 | 0.00 | 0.00 | 0.00 | 1.03 | a | 103.50 | 500.50 | 687.00 | 2847.53 | ||||||||||||
1953 | 539.50 | 495.50 | 263.00 | 97.50 | 88.00 | 0.00 | 0.00 | 0.00 | 0.00 | 137.36 | b | 414.50 | 885.00 | 2920.36 | ||||||||||||
1954 | 622.50 | 400.50 | 346.50 | 34.00 | 14.50 | 0.00 | c | 0.00 | 0.00 | 0.00 | 89.00 | 386.50 | 650.00 | 2543.50 | ||||||||||||
1955 | 750.72 | a | 590.69 | b | 209.50 | f | 111.50 | 5.74 | d | 0.00 | a | 0.00 | 0.00 | 0.00 | 70.00 | 371.50 | 559.50 | 2459.65 | ||||||||
1956 | 562.00 | 607.00 | 312.50 | 173.00 | 4.00 | 0.00 | 0.00 | 0.00 | 0.00 | 96.50 | 547.50 | 714.00 | 3016.50 | |||||||||||||
1957 | 555.00 | 277.50 | 296.50 | 149.50 | 29.00 | 0.00 | 0.00 | 0.00 | 10.00 | 137.00 | 501.00 | 638.50 | 2594.00 | |||||||||||||
1958 | 736.50 | 412.50 | 461.00 | 145.00 | 11.50 | 0.00 | 0.00 | 0.00 | 14.00 | 125.50 | 406.00 | 610.50 | 2922.50 | |||||||||||||
1959 | 616.50 | 476.50 | 419.50 | 112.50 | 18.50 | 0.00 | 0.00 | 0.00 | 2.00 | 97.00 | 487.00 | 633.50 | 2863.00 | |||||||||||||
1960 | 776.50 | 625.00 | 260.40 | a | 110.50 | 32.50 | 0.00 | 0.00 | 0.00 | 0.00 | 114.00 | 399.00 | 813.00 | 3130.90 | ||||||||||||
1961 | 760.50 | 523.50 | 331.50 | 150.50 | 11.00 | 0.00 | 0.00 | 0.00 | 0.00 | 119.50 | 565.50 | 612.50 | 3074.50 | |||||||||||||
1962 | 787.40 | a | 376.00 | 484.00 | 59.50 | 7.50 | 0.00 | 0.00 | 0.00 | 0.50 | 72.00 | 327.50 | 622.50 | 2736.90 | ||||||||||||
1963 | 803.50 | 458.00 | 317.50 | 82.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.50 | 43.00 | 377.00 | 729.00 | 2810.50 | |||||||||||||
1964 | 808.00 | 705.00 | 427.00 | 135.50 | 9.50 | 4.50 | 0.00 | 0.00 | 5.00 | 92.50 | 407.50 | 675.50 | 3270.00 | |||||||||||||
1965 | 558.00 | 538.50 | 434.00 | 91.00 | 18.50 | 2.00 | 0.00 | 0.00 | 8.50 | 138.00 | 246.00 | 609.00 | 2643.50 | |||||||||||||
1966 | 785.00 | 657.00 | 306.50 | 89.00 | 7.50 | 0.00 | 0.00 | 0.00 | 0.00 | 171.00 | 353.50 | 752.00 | 3121.50 | |||||||||||||
1967 | 779.00 | 500.00 | 250.50 | 114.11 | b | 54.50 | 0.00 | 0.00 | 0.00 | a | 9.50 | 122.00 | 351.50 | 732.50 | 2913.61 | |||||||||||
1968 | 695.50 | 419.50 | 390.00 | 128.28 | a | 1.00 | 0.00 | 0.00 | 0.00 | 2.50 | 59.50 | 394.44 | c | 745.19 | e | 2835.91 | ||||||||||
1969 | 530.00 | 472.50 | 463.93 | b | 48.10 | a | 27.38 | a | 0.00 | 0.00 | d | 0.00 | 0.00 | 115.45 | b | 475.18 | b | 580.73 | a | 2713.28 | ||||||
1970 | 685.62 | a | 465.00 | 399.00 | 125.50 | 50.78 | b | 0.00 | b | 0.00 | 0.00 | 36.72 | a | 230.84 | c | 415.00 | c | 531.28 | b | 2939.73 | ||||||
1971 | 643.77 | a | 488.96 | a | 315.17 | d | 132.50 | 18.50 | 0.00 | 0.00 | a | 0.00 | a | 30.52 | a | 136.06 | d | 371.25 | b | 0.00 | z | 2136.72 | ||||
1972 | 643.77 | a | 485.75 | a | 118.04 | e | 97.20 | e | 9.76 | d | 6.43 | b | 0.00 | b | 0.00 | c | 2.31 | d | 113.67 | d | 392.00 | g | 652.00 | 2128.92 | ||
1973 | 773.28 | d | 572.88 | c | 379.50 | 230.89 | b | 23.00 | 0.00 | a | 0.00 | 0.00 | 3.50 | 72.33 | d | 268.00 | f | 642.06 | e | 2697.44 | ||||||
1974 | 654.88 | c | 555.92 | d | 197.62 | c | 73.45 | a | 3.62 | a | 0.00 | 0.00 | 0.00 | 36.50 | 68.50 | 405.00 | 696.43 | b | 2691.91 | |||||||
1975 | 673.22 | a | 500.50 | 335.00 | 209.00 | 24.50 | 0.00 | 0.00 | 0.00 | 21.00 | 91.89 | c | 298.00 | f | 669.94 | d | 2525.05 | |||||||||
1976 | 688.50 | 369.75 | a | 277.50 | 109.50 | 28.50 | 0.00 | 0.00 | 0.00 | 4.00 | 163.00 | k | 299.00 | k | 759.50 | a | 2237.25 | |||||||||
1977 | 707.26 | d | 467.70 | a | 401.00 | 111.96 | b | 8.50 | 0.00 | 0.00 | a | 0.00 | 0.00 | c | 60.50 | 340.00 | 528.00 | 2624.93 | ||||||||
1978 | 636.50 | 501.50 | 236.00 | 70.50 | 22.00 | 0.00 | 0.00 | 0.00 | 30.50 | 116.00 | 317.00 | 706.00 | 2636.00 | |||||||||||||
1979 | 775.50 | 505.50 | 357.00 | 139.50 | 20.50 | 2.00 | 0.00 | 0.00 | 36.00 | 45.31 | e | 452.14 | b | 660.50 | 2993.95 | |||||||||||
1980 | 580.50 | 465.50 | 358.50 | 164.48 | a | 21.91 | b | 0.00 | 0.00 | 0.00 | 4.00 | 186.50 | 432.00 | 515.00 | 2728.40 | |||||||||||
1981 | 565.50 | 373.50 | 297.00 | 38.50 | 0.00 | 0.00 | 0.00 | 0.00 | 2.00 | 47.50 | 210.50 | 438.59 | d | 1973.09 | ||||||||||||
1982 | 533.00 | 339.00 | 163.50 | 29.00 | 4.50 | 0.00 | 0.00 | 0.00 | 0.00 | 65.50 | 369.50 | 680.50 | 2184.50 | |||||||||||||
1983 | 681.50 | 429.00 | 330.50 | 262.00 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 61.50 | 341.50 | 619.00 | 2731.50 | |||||||||||||
1984 | 664.95 | a | 496.00 | 236.50 | 56.00 | 0.50 | 0.00 | 0.00 | 0.00 | 17.00 | 149.00 | 406.00 | 556.50 | 2582.45 | ||||||||||||
1985 | 723.50 | 474.96 | a | 241.28 | a | 43.00 | 1.00 | 0.00 | a | 0.00 | 0.00 | 8.00 | 84.00 | 286.00 | 600.00 | 2461.75 | ||||||||||
1986 | 536.00 | 316.50 | 190.50 | 24.50 | 14.00 | 0.00 | 0.00 | 0.00 | 3.00 | 96.50 | 428.50 | 405.00 | l | 1609.50 | ||||||||||||
1987 | 688.00 | 470.00 | 347.00 | 125.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 409.50 | 276.00 | p | 2040.50 | ||||||||||||
1988 | 658.50 | 411.70 | a | 272.28 | a | 83.57 | b | 9.00 | 0.00 | a | 0.00 | 0.00 | 0.00 | 10.50 | 302.07 | a | 106.50 | x | 1747.62 | |||||||
1989 | 596.48 | b | 353.50 | 132.00 | 27.50 | 5.00 | 0.00 | 0.00 | 0.00 | 0.50 | 94.50 | 325.00 | 314.50 | q | 1534.48 | |||||||||||
1990 | 589.00 | b | 283.00 | i | 267.50 | 23.50 | 13.50 | 0.00 | 0.00 | 0.00 | 0.50 | 42.50 | 211.00 | j | 245.50 | q | 936.50 | |||||||||
1991 | 235.00 | t | 355.50 | 317.00 | 72.50 | 1.00 | 0.00 | 0.00 | 0.00 | 25.50 | 54.00 | 425.50 | 581.50 | 1832.50 | ||||||||||||
1992 | 693.00 | 438.00 | 262.50 | 62.00 | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 20.50 | 513.50 | 636.50 | 2627.00 | |||||||||||||
1993 | 500.50 | 409.00 | 261.00 | 46.50 | 0.50 | 0.00 | 0.00 | 0.00 | 0.00 | 146.50 | 378.50 | 579.50 | 2322.00 | |||||||||||||
1994 | 599.00 | 425.50 | 231.00 | 33.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 59.86 | b | 298.50 | 498.00 | 2144.86 | ||||||||||||
1995 | 566.00 | 259.50 | 190.50 | 100.00 | 9.00 | 0.00 | 0.00 | 0.00 | 9.00 | 27.00 | 272.00 | 141.50 | q | 1433.00 | ||||||||||||
1996 | 566.50 | 256.00 | 257.00 | 74.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 101.00 | 276.50 | 83.50 | z | 1531.50 | ||||||||||||
1997 | 621.50 | 445.00 | 180.00 | 152.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 116.00 | 335.50 | 88.00 | z | 1850.00 | ||||||||||||
1998 | 530.00 | 497.00 | 305.00 | 136.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | z | 63.50 | 205.50 | 168.50 | u | 1737.00 | |||||||||||
1999 | 451.64 | b | 262.00 | 123.50 | 77.00 | 1.07 | b | 0.00 | 0.00 | 0.00 | 0.00 | 47.00 | 127.20 | e | 0.00 | z | 1089.41 | |||||||||
2000 | 317.50 | h | 87.00 | l | 190.00 | 21.67 | c | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 91.93 | b | 246.00 | m | 52.00 | z | 303.60 | |||||||
2001 | 626.20 | a | 322.00 | b | 200.00 | 42.22 | c | 0.00 | 0.00 | 0.00 | a | 0.00 | 0.00 | c | 15.00 | 189.00 | g | 187.50 | u | 1205.42 | ||||||
2002 | 268.50 | n | 360.00 | i | 254.00 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 63.50 | 148.00 | n | 230.50 | q | 324.00 | |||||||||
2003 | 262.50 | k | 231.00 | j | 174.50 | h | 48.60 | e | 0.60 | e | 0.00 | 0.00 | 0.00 | 0.00 | 18.50 | j | 113.50 | l | 120.50 | w | 49.20 | |||||
2004 | 376.50 | i | 282.00 | m | 98.50 | g | 53.50 | h | 1.00 | 0.00 | 0.00 | 0.00 | 0.00 | 29.50 | 396.00 | 241.00 | r | 426.50 | ||||||||
2005 | 283.50 | l | 0.00 | z | 213.50 | i | 21.50 | g | 2.50 | f | 0.00 | e | 0.00 | e | 0.00 | z | 0.00 | z | 0.00 | z | 137.50 | k | 203.50 | u | 0.00 | |
2006 | 0.00 | z | 335.50 | i | 182.50 | h | 15.50 | 0.00 | 0.00 | 0.00 | z | 0.00 | 0.00 | 49.37 | d | 161.50 | k | 245.50 | q | 64.87 | ||||||
2007 | 335.50 | n | 289.00 | i | 328.94 | d | 78.50 | 0.00 | a | 0.00 | 0.00 | 0.00 | 0.00 | 22.00 | h | 140.50 | g | 208.00 | o | 407.44 | ||||||
2008 | 367.50 | k | 197.00 | i | 198.50 | 57.50 | 7.75 | c | 0.00 | 0.00 | 0.00 | 2.00 | 21.81 | d | 141.00 | n | 115.00 | s | 287.56 | |||||||
2009 | 300.50 | l | 214.50 | i | 169.50 | 77.14 | b | 0.00 | a | 0.00 | 0.00 | 0.00 | h | 0.00 | f | 0.00 | z | 0.00 | z | 0.00 | z | 246.64 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 663.31 | 466.44 | 308.17 | 102.18 | 12.08 | 0.26 | 0.00 | 0.00 | 6.07 | 92.54 | 395.86 | 644.70 | 2790.24 | |||||||||||||
S.D. | 101.44 | 96.86 | 93.87 | 60.28 | 15.70 | 1.03 | 0.00 | 0.00 | 10.24 | 48.83 | 94.38 | 88.64 | 324.11 | |||||||||||||
SKEW | 0.06 | -0.18 | 0.04 | 0.70 | 2.36 | 4.51 | 0.00 | 0.00 | 1.87 | 0.24 | -0.29 | 0.37 | -0.55 | |||||||||||||
MAX | 909.00 | 705.00 | 484.00 | 266.50 | 88.00 | 6.43 | 0.00 | 0.00 | 36.72 | 230.84 | 583.50 | 885.00 | 3383.00 | |||||||||||||
MIN | 451.64 | 256.00 | 118.04 | 6.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 127.20 | 438.59 | 1973.09 | |||||||||||||
NO YRS | 59 | 61 | 66 | 69 | 70 | 71 | 69 | 69 | 68 | 64 | 57 | 49 | 40 |