YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1961 | 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 | 423.00 | h | 290.50 | q | 0.00 | |
1962 | 742.50 | 358.50 | k | 531.00 | 230.50 | 235.00 | 51.00 | e | 11.50 | 17.00 | 29.50 | 251.62 | a | 443.00 | 594.00 | 3136.62 | ||||||||||
1963 | 761.00 | 312.50 | 527.00 | 480.50 | 185.50 | 78.75 | b | 18.17 | b | 4.00 | 8.50 | 212.50 | 475.50 | 637.00 | 3700.92 | |||||||||||
1964 | 681.00 | 551.00 | 553.50 | 375.00 | 282.50 | 101.50 | 11.50 | 7.00 | 51.50 | 131.50 | 543.50 | 598.00 | 3887.50 | |||||||||||||
1965 | 620.00 | 527.50 | 418.50 | 360.50 | 214.00 | 98.50 | 5.50 | 10.50 | 61.50 | 160.00 | 438.00 | 738.50 | 3653.00 | |||||||||||||
1966 | 665.50 | 578.50 | 489.50 | 228.50 | 160.50 | 69.50 | 19.00 | 13.00 | 36.50 | 174.50 | j | 452.00 | 596.50 | 3309.00 | ||||||||||||
1967 | 652.00 | 487.00 | 552.50 | 571.00 | 168.50 | 70.50 | 0.00 | 3.50 | 3.00 | 194.00 | 377.00 | 758.50 | 3837.50 | |||||||||||||
1968 | 695.00 | 382.50 | 423.50 | 308.50 | 218.00 | 65.00 | 0.00 | 22.50 | 38.50 | 232.50 | 443.00 | 715.00 | 3544.00 | |||||||||||||
1969 | 700.00 | 614.96 | a | 480.00 | 376.00 | 143.12 | a | 57.50 | 2.00 | 4.50 | 23.00 | 293.00 | 497.00 | 562.50 | 3753.58 | |||||||||||
1970 | 564.00 | 442.00 | 419.00 | 423.00 | 180.00 | 62.50 | 0.00 | 4.50 | 43.50 | 271.50 | 421.50 | 648.00 | 3479.50 | |||||||||||||
1971 | 658.00 | 545.00 | 551.50 | 421.50 | 245.00 | 84.00 | 23.00 | 11.37 | a | 68.50 | 339.50 | 528.50 | 762.50 | 4238.37 | ||||||||||||
1972 | 750.50 | 530.00 | 349.50 | 372.41 | a | 181.50 | 59.50 | 0.55 | c | 16.05 | c | 86.38 | a | 236.50 | 507.50 | 784.50 | 3874.90 | |||||||||
1973 | 720.00 | 492.50 | 536.30 | a | 301.50 | 138.00 | 66.43 | b | 10.50 | 17.00 | 48.00 | 298.50 | 509.00 | 558.50 | 3696.23 | |||||||||||
1974 | 708.50 | 609.00 | 480.50 | 407.59 | a | 256.27 | a | 40.50 | g | 48.64 | b | 3.10 | a | 7.00 | j | 194.02 | b | 536.50 | 632.83 | b | 3876.94 | |||||
1975 | 713.53 | b | 605.00 | 548.50 | 523.89 | c | 232.50 | 71.54 | d | 29.28 | d | 15.50 | d | 16.07 | b | 345.28 | b | 605.50 | 641.00 | 4347.59 | ||||||
1976 | 729.50 | 587.00 | 552.00 | 472.50 | 223.50 | 145.38 | d | 6.56 | e | 56.50 | 52.24 | a | 238.38 | b | 429.00 | 773.00 | 4265.56 | |||||||||
1977 | 737.50 | 476.00 | 603.00 | 311.90 | a | 376.00 | 42.41 | a | 14.95 | c | 5.68 | a | 72.50 | 222.50 | 495.00 | 549.50 | 3906.94 | |||||||||
1978 | 533.00 | 437.50 | 340.50 | 390.00 | 193.50 | 38.79 | a | 11.76 | b | 22.50 | 88.45 | a | 138.00 | 572.00 | 760.00 | 3526.00 | ||||||||||
1979 | 692.50 | 553.00 | 425.50 | 358.00 | 186.50 | 51.96 | b | 17.50 | 9.00 | 9.31 | a | 207.50 | 514.66 | a | 623.00 | 3648.43 | ||||||||||
1980 | 627.00 | 449.00 | 512.00 | 327.00 | 230.00 | 166.50 | 22.00 | 7.00 | 40.86 | a | 231.43 | b | 479.00 | 600.00 | 3691.79 | |||||||||||
1981 | 537.00 | 485.50 | 468.00 | 320.00 | 208.00 | 46.00 | 22.73 | a | 10.00 | 53.50 | 317.50 | 404.00 | 520.91 | c | 3393.14 | |||||||||||
1982 | 755.00 | 523.00 | 553.00 | 444.50 | 162.50 | 97.00 | 19.50 | 3.50 | 73.50 | 241.50 | 541.50 | 665.00 | 4079.50 | |||||||||||||
1983 | 636.53 | a | 465.50 | 480.50 | 423.50 | 208.50 | 63.50 | 46.00 | 13.50 | 39.00 | 194.00 | 483.00 | 559.00 | 3612.53 | ||||||||||||
1984 | 627.00 | 561.00 | 402.50 | 424.50 | 214.00 | 98.50 | 5.50 | 9.00 | 39.00 | 344.00 | 510.00 | 739.50 | 3974.50 | |||||||||||||
1985 | 690.50 | 510.00 | 587.00 | 262.00 | 237.50 | 41.00 | 2.50 | 16.50 | 118.50 | 256.00 | 648.00 | 731.50 | 4101.00 | |||||||||||||
1986 | 547.00 | 283.00 | n | 222.00 | m | 364.00 | 259.00 | 75.00 | 9.50 | 0.00 | 182.00 | 248.00 | 489.00 | 636.50 | 2810.00 | |||||||||||
1987 | 705.00 | 518.50 | 495.00 | 257.50 | 171.00 | 50.50 | 56.00 | 16.50 | 23.50 | 118.50 | 477.50 | 660.30 | a | 3549.80 | ||||||||||||
1988 | 670.00 | 522.00 | 425.50 | 332.50 | 305.50 | 149.50 | 3.00 | 10.50 | 54.00 | 155.00 | 495.00 | 729.00 | 3851.50 | |||||||||||||
1989 | 727.00 | 676.00 | 505.00 | 281.50 | 213.50 | 68.50 | 39.50 | 17.00 | 65.00 | 300.00 | 537.00 | 735.00 | 4165.00 | |||||||||||||
1990 | 670.00 | 643.00 | 432.50 | 243.00 | 247.00 | 102.50 | 7.50 | 18.00 | 17.50 | 232.00 | 571.50 | 914.50 | 4099.00 | |||||||||||||
1991 | 741.00 | 423.50 | 624.00 | 433.00 | 306.50 | 139.50 | 1.50 | 6.00 | 10.00 | 161.00 | 485.00 | 720.50 | 4051.50 | |||||||||||||
1992 | 696.50 | 501.00 | 383.50 | 300.00 | 95.50 | 54.00 | 13.50 | 0.00 | z | 32.00 | 202.50 | 520.50 | 532.00 | h | 2799.00 | |||||||||||
1993 | 718.00 | 558.00 | 361.00 | 390.50 | 213.50 | 124.50 | 13.00 | 14.00 | 68.00 | 229.50 | 622.00 | 737.50 | 4049.50 | |||||||||||||
1994 | 652.00 | 609.50 | 463.00 | 349.50 | 190.00 | 94.00 | 3.00 | 4.50 | 19.00 | 244.00 | 687.00 | 736.00 | 4051.50 | |||||||||||||
1995 | 532.00 | 413.50 | 509.50 | 397.00 | 225.50 | 160.50 | 11.50 | 11.00 | 20.00 | 215.00 | 395.50 | 520.50 | 3411.50 | |||||||||||||
1996 | 610.00 | 453.00 | 455.00 | 327.00 | 225.50 | 69.50 | 8.50 | 6.50 | 48.00 | 266.00 | 432.50 | 569.00 | 3470.50 | |||||||||||||
1997 | 622.00 | 513.50 | 438.00 | 337.50 | 109.00 | 81.50 | 11.50 | 24.00 | 32.00 | 317.50 | 432.00 | 713.00 | 3631.50 | |||||||||||||
1998 | 533.50 | 531.50 | 482.50 | 401.50 | 328.00 | 54.50 | 15.50 | 0.00 | 39.50 | 304.00 | 492.50 | 774.00 | 3957.00 | |||||||||||||
1999 | 705.50 | 615.00 | 584.00 | 421.00 | 297.50 | 113.00 | 35.00 | 17.00 | 19.50 | 108.00 | m | 421.80 | e | 708.87 | a | 3938.17 | ||||||||||
2000 | 615.50 | 503.74 | b | 496.50 | 254.48 | a | 236.12 | a | 81.00 | 15.00 | 4.50 | 42.00 | 255.50 | 561.50 | 682.00 | 3747.84 | ||||||||||
2001 | 748.00 | 621.50 | 429.50 | 438.00 | 125.03 | a | 85.50 | 7.50 | 13.00 | 36.00 | 179.00 | 373.00 | h | 628.78 | a | 3311.82 | ||||||||||
2002 | 673.50 | 505.00 | 570.00 | 329.00 | 252.50 | 56.00 | 2.50 | 14.50 | 44.00 | 247.00 | 498.62 | a | 607.50 | 3800.12 | ||||||||||||
2003 | 485.50 | 551.50 | 465.50 | 527.00 | 274.00 | 104.00 | 1.50 | 9.00 | 15.00 | 150.98 | d | 552.00 | 613.50 | 3749.48 | ||||||||||||
2004 | 586.50 | 537.50 | 256.00 | i | 151.50 | k | 238.50 | 58.50 | 2.30 | d | 0.00 | i | 19.00 | 15.50 | w | 426.50 | f | 0.00 | z | 1442.30 | ||||||
2005 | 0.00 | z | 498.00 | 408.74 | d | 292.00 | k | 218.00 | 141.00 | 4.13 | a | 0.00 | 60.50 | 262.50 | 535.50 | 558.00 | d | 2686.37 | ||||||||
2006 | 611.50 | 551.00 | 532.00 | f | 410.69 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1573.19 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 660.16 | 522.59 | 483.66 | 369.98 | 218.44 | 83.49 | 13.87 | 11.64 | 45.30 | 235.10 | 501.43 | 666.50 | 3822.81 | |||||||||||||
S.D. | 71.75 | 72.61 | 70.41 | 80.78 | 56.86 | 34.07 | 13.61 | 9.50 | 32.43 | 58.94 | 67.27 | 87.20 | 256.30 | |||||||||||||
SKEW | -0.64 | -0.39 | -0.09 | 0.27 | 0.25 | 0.91 | 1.46 | 2.51 | 1.97 | 0.01 | 0.55 | 0.34 | 0.20 | |||||||||||||
MAX | 761.00 | 676.00 | 624.00 | 571.00 | 376.00 | 166.50 | 56.00 | 56.50 | 182.00 | 345.28 | 687.00 | 914.50 | 4347.59 | |||||||||||||
MIN | 485.50 | 312.50 | 340.50 | 228.50 | 95.50 | 38.79 | 0.00 | 0.00 | 3.00 | 118.50 | 377.00 | 520.50 | 3393.14 | |||||||||||||
NO YRS | 44 | 43 | 42 | 43 | 44 | 43 | 44 | 42 | 43 | 41 | 42 | 42 | 35 |