YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1936 | 0.00 | z | 0.00 | z | 0.00 | z | 104.50 | s | 273.50 | 133.00 | g | 108.00 | 76.00 | 210.00 | 382.00 | 685.00 | 678.50 | 2413.00 | ||||||||
1937 | 1022.00 | 719.83 | d | 523.50 | 542.50 | 160.50 | j | 62.50 | h | 24.00 | 35.00 | 91.50 | 192.50 | 422.00 | 598.50 | 4171.33 | ||||||||||
1938 | 685.50 | 568.00 | 563.50 | 346.55 | a | 249.50 | 93.00 | 28.50 | 37.50 | 26.90 | a | 277.50 | 620.00 | 680.00 | 4176.45 | |||||||||||
1939 | 683.50 | 626.50 | 459.00 | 305.50 | 216.50 | 141.50 | 40.50 | 22.50 | 50.00 | 261.00 | 459.50 | 550.25 | a | 3816.25 | ||||||||||||
1940 | 688.00 | 487.00 | 400.50 | 321.00 | 166.00 | 63.00 | 14.50 | 2.00 | 74.50 | 209.00 | 572.00 | 670.50 | 3668.00 | |||||||||||||
1941 | 640.50 | 493.50 | 406.50 | 369.00 | 262.00 | 156.00 | 7.00 | 34.50 | 151.50 | 298.00 | 469.66 | a | 674.25 | a | 3962.41 | |||||||||||
1942 | 728.50 | 581.50 | 541.50 | 391.50 | 298.00 | 185.50 | 26.00 | 37.00 | 99.31 | a | 260.50 | 521.50 | 620.00 | a | 4290.81 | |||||||||||
1943 | 844.00 | 504.00 | 527.00 | 329.00 | 327.50 | 154.50 | 30.00 | 38.00 | 37.00 | i | 288.00 | 489.50 | 720.15 | e | 4251.65 | |||||||||||
1944 | 713.00 | 593.00 | 532.50 | 426.21 | a | 259.50 | 133.00 | 16.50 | 25.00 | 54.00 | 161.00 | 560.69 | a | 713.00 | 4187.40 | |||||||||||
1945 | 634.00 | 512.00 | 592.00 | 422.50 | 218.00 | 131.00 | 7.50 | 11.00 | 100.50 | 291.00 | 521.50 | 624.50 | 4065.50 | |||||||||||||
1946 | 685.00 | 563.50 | 0.00 | z | 416.67 | c | 181.87 | a | 0.00 | z | 0.00 | z | 0.00 | z | 99.50 | n | 424.00 | 610.18 | b | 699.50 | 3580.71 | |||||
1947 | 817.00 | 492.50 | 450.00 | 333.50 | 169.50 | 149.00 | 42.88 | a | 0.00 | z | 125.00 | 267.50 | 512.00 | 713.00 | 4071.88 | |||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 25.00 | k | 13.43 | a | 118.00 | 71.50 | s | 362.00 | k | 803.00 | 934.43 | |||
1949 | 993.00 | 599.00 | 489.00 | 298.00 | 174.00 | 64.66 | a | 25.50 | 11.00 | 77.50 | 421.50 | 405.52 | a | 713.00 | 4271.67 | |||||||||||
1950 | 974.50 | 608.50 | 582.00 | 453.00 | 291.00 | 119.00 | 10.00 | 6.00 | 70.00 | 354.00 | 464.00 | 465.00 | 4397.00 | |||||||||||||
1951 | 680.00 | 531.00 | 634.50 | 292.00 | 167.00 | g | 61.50 | 20.50 | 39.00 | 44.50 | 293.50 | 491.00 | 734.00 | 3821.50 | ||||||||||||
1952 | 749.50 | 578.50 | 587.00 | 364.00 | 256.50 | 168.00 | 12.50 | 34.00 | 58.00 | 210.44 | e | 711.50 | 680.00 | 4409.94 | ||||||||||||
1953 | 537.50 | 553.00 | 557.00 | 407.00 | 329.00 | 218.50 | 20.00 | 32.50 | 68.50 | 122.50 | o | 420.00 | 627.50 | 3770.50 | ||||||||||||
1954 | 674.77 | a | 489.50 | 610.50 | 376.50 | 250.50 | 197.00 | 50.00 | 53.00 | 95.50 | 304.50 | 0.00 | z | 595.00 | 3696.77 | |||||||||||
1955 | 726.50 | 0.00 | z | 0.00 | z | 574.80 | e | 330.50 | 157.50 | 92.00 | 42.50 | 138.50 | 309.00 | 566.50 | 665.00 | 3602.80 | ||||||||||
1956 | 706.00 | 749.00 | 601.00 | 383.50 | 212.50 | 161.00 | 37.50 | 36.50 | 81.50 | 383.00 | 627.00 | 680.00 | 4658.50 | |||||||||||||
1957 | 832.00 | 550.00 | 527.50 | 370.00 | 183.50 | 70.50 | 46.50 | 49.00 | 46.00 | 339.00 | 630.00 | 647.50 | 4291.50 | |||||||||||||
1958 | 636.50 | 447.50 | 578.00 | 406.00 | 134.50 | 75.00 | 0.00 | 0.00 | z | 100.00 | 267.50 | 475.00 | 539.50 | 3659.50 | ||||||||||||
1959 | 617.00 | 592.50 | 532.50 | 346.50 | 291.00 | 113.00 | 27.00 | 28.00 | 149.00 | 260.50 | 562.50 | 694.50 | 4214.00 | |||||||||||||
1960 | 765.50 | 607.50 | 484.50 | 384.00 | 323.00 | 69.50 | 22.50 | 62.50 | 65.00 | 296.50 | 556.50 | 701.50 | 4338.50 | |||||||||||||
1961 | 643.00 | 477.50 | 531.00 | 413.50 | 301.50 | 70.50 | 23.50 | 7.50 | 167.00 | 346.00 | 634.00 | 685.50 | 4300.50 | |||||||||||||
1962 | 810.50 | 581.00 | 568.50 | 317.00 | 360.50 | 116.50 | 40.50 | 31.00 | 45.00 | 311.50 | 472.50 | 660.50 | 4315.00 | |||||||||||||
1963 | 880.92 | a | 377.00 | 548.50 | 468.00 | 250.50 | 144.00 | 65.00 | 29.00 | 34.50 | 269.00 | 527.50 | 707.50 | 4301.42 | ||||||||||||
1964 | 688.00 | 622.00 | 573.50 | 461.00 | 350.00 | 160.86 | a | 33.98 | e | 56.50 | 129.50 | 225.50 | 615.50 | 700.60 | a | 4616.94 | ||||||||||
1965 | 700.00 | 562.50 | 502.50 | 362.50 | 302.00 | 127.00 | 29.00 | 13.00 | 117.50 | 197.50 | 451.50 | 762.50 | 4127.50 | |||||||||||||
1966 | 686.00 | 615.50 | 534.50 | 320.50 | 254.50 | 119.50 | 44.50 | 37.00 | 34.50 | 295.00 | 505.50 | 626.50 | 4073.50 | |||||||||||||
1967 | 645.50 | 527.00 | 588.50 | 539.00 | 247.50 | 59.50 | 10.50 | 1.00 | 23.00 | 272.00 | 486.00 | 730.50 | 4130.00 | |||||||||||||
1968 | 691.00 | 422.50 | 436.00 | 438.00 | 255.50 | 87.50 | 10.50 | 22.50 | g | 67.00 | 323.00 | 463.50 | 706.50 | 3901.00 | ||||||||||||
1969 | 793.00 | 662.50 | 506.33 | a | 401.50 | 155.52 | a | 68.00 | 30.48 | a | 31.50 | 68.28 | a | 334.50 | 511.50 | 645.83 | a | 4208.94 | ||||||||
1970 | 608.00 | 457.00 | 467.50 | 497.59 | a | 210.28 | a | 86.50 | 11.88 | a | 7.00 | 133.50 | 333.00 | 500.00 | 731.50 | 4043.75 | ||||||||||
1971 | 750.00 | 585.00 | 603.00 | 443.00 | 275.00 | 171.00 | 44.00 | 9.00 | 121.00 | 364.77 | a | 557.50 | 749.50 | 4672.77 | ||||||||||||
1972 | 755.50 | 541.50 | 416.50 | 483.00 | 225.50 | 82.00 | 4.50 | 25.00 | 139.00 | 220.50 | k | 468.50 | 819.00 | 3960.00 | ||||||||||||
1973 | 743.50 | 465.50 | 569.50 | 366.00 | 212.00 | 87.00 | 20.50 | 56.50 | 16.00 | n | 195.00 | j | 394.50 | j | 561.62 | a | 3082.12 | |||||||||
1974 | 721.86 | c | 570.00 | 493.00 | 394.44 | c | 93.50 | o | 41.00 | h | 24.00 | f | 11.07 | c | 2.50 | h | 164.00 | m | 310.00 | l | 568.91 | d | 2759.28 | |||
1975 | 604.50 | c | 554.62 | b | 547.15 | a | 218.00 | p | 130.00 | l | 69.00 | g | 18.17 | b | 9.50 | f | 16.50 | f | 154.50 | n | 162.00 | u | 485.50 | g | 1724.44 | |
1976 | 665.90 | e | 463.50 | g | 560.21 | c | 432.86 | b | 213.38 | a | 144.44 | c | 26.41 | d | 32.72 | d | 31.00 | k | 194.00 | n | 419.40 | e | 817.22 | b | 3312.56 | |
1977 | 734.38 | b | 466.85 | b | 574.57 | b | 320.00 | c | 308.93 | b | 55.00 | c | 45.00 | h | 7.75 | c | 81.00 | i | 84.00 | r | 503.65 | d | 554.50 | 3525.63 | ||
1978 | 580.50 | 491.08 | b | 392.50 | 351.72 | a | 260.73 | c | 31.00 | k | 26.50 | g | 21.50 | k | 49.50 | t | 32.00 | u | 302.50 | q | 442.00 | o | 2076.53 | |||
1979 | 507.50 | m | 273.50 | o | 383.50 | 361.00 | 169.50 | 103.50 | 28.50 | 6.50 | 16.00 | 179.50 | 558.50 | 630.50 | 2437.00 | |||||||||||
1980 | 771.00 | 492.00 | 536.54 | e | 332.00 | 268.50 | 164.00 | 18.00 | 24.00 | 57.50 | 305.50 | 490.34 | a | 631.50 | 4090.88 | |||||||||||
1981 | 612.50 | 494.50 | 471.50 | 384.50 | 252.00 | 115.50 | 41.00 | 12.50 | 79.00 | 316.00 | 511.11 | c | 480.50 | f | 3290.11 | |||||||||||
1982 | 537.00 | i | 564.50 | 544.50 | 457.50 | 228.00 | 91.00 | 46.50 | 16.00 | 87.50 | 270.00 | 269.50 | o | 485.50 | k | 2305.50 | ||||||||||
1983 | 667.00 | 502.50 | 479.00 | 407.50 | 241.59 | b | 112.50 | 59.00 | 13.50 | 99.50 | 269.50 | 470.00 | 763.50 | 4085.09 | ||||||||||||
1984 | 672.50 | 539.00 | 416.00 | 451.03 | a | 265.00 | 139.50 | 6.50 | 8.50 | 90.50 | 356.50 | a | 531.00 | 775.50 | 4251.53 | |||||||||||
1985 | 778.50 | 601.00 | 608.50 | 316.50 | 274.50 | 73.50 | 0.00 | 24.00 | 143.00 | 340.50 | 713.00 | 852.50 | 4725.50 | |||||||||||||
1986 | 592.50 | 476.50 | 340.50 | 386.38 | a | 218.50 | 45.50 | 32.00 | 0.50 | 150.50 | 185.50 | 454.00 | 653.50 | 3535.88 | ||||||||||||
1987 | 689.50 | 514.50 | 470.50 | 276.00 | 207.00 | 78.50 | 49.60 | a | 8.00 | 63.75 | b | 197.00 | 448.50 | 707.00 | 3709.85 | |||||||||||
1988 | 687.00 | 515.00 | 424.50 | 246.00 | 213.00 | 87.00 | 15.00 | 24.80 | a | 81.00 | 149.00 | 515.00 | 729.50 | 3686.80 | ||||||||||||
1989 | 675.50 | 755.00 | 542.00 | 255.00 | 243.50 | 99.50 | 49.50 | 30.50 | 40.00 | 278.00 | 478.00 | 686.50 | 4133.00 | |||||||||||||
1990 | 641.00 | 589.00 | 426.50 | 273.50 | 287.50 | 128.50 | 18.00 | 3.00 | 15.00 | 282.00 | 499.00 | 923.50 | 4086.50 | |||||||||||||
1991 | 735.00 | 400.00 | 550.00 | 426.00 | 324.50 | 180.00 | 3.00 | 10.00 | 35.50 | 263.50 | 449.50 | 674.00 | 4051.00 | |||||||||||||
1992 | 622.00 | 424.00 | 311.50 | 219.50 | 78.00 | 52.50 | 3.00 | 11.50 | 55.50 | 198.50 | 466.00 | 712.50 | 3154.50 | |||||||||||||
1993 | 761.50 | 591.50 | 366.00 | 369.50 | 130.00 | 93.50 | 31.00 | 12.50 | 50.50 | 152.50 | 681.00 | 723.50 | 3963.00 | |||||||||||||
1994 | 591.00 | 571.00 | 414.50 | 338.50 | 184.50 | 116.50 | 9.50 | 5.50 | 31.50 | 313.00 | 643.50 | 669.00 | 3888.00 | |||||||||||||
1995 | 621.00 | 414.00 | 529.00 | 384.00 | 186.50 | 144.00 | 8.00 | 30.50 | 21.00 | 274.50 | 403.00 | 612.00 | 3627.50 | |||||||||||||
1996 | 679.50 | 536.50 | 452.00 | 326.00 | 248.00 | 66.00 | 8.00 | 10.50 | 101.50 | 264.50 | 441.00 | 617.00 | 3750.50 | |||||||||||||
1997 | 648.50 | 529.00 | 490.50 | 380.50 | 140.00 | 123.00 | 10.50 | 10.00 | 64.00 | 361.50 | 455.50 | 735.50 | 3948.50 | |||||||||||||
1998 | 589.50 | 491.50 | 499.50 | 402.50 | 325.00 | 114.50 | 17.00 | 2.00 | 30.50 | 329.00 | 513.00 | 767.50 | 4081.50 | |||||||||||||
1999 | 672.70 | a | 560.00 | 583.00 | 450.00 | 365.50 | 194.50 | 50.00 | 27.00 | 105.00 | 347.00 | 440.50 | 677.87 | a | 4473.07 | |||||||||||
2000 | 700.00 | 522.50 | 515.50 | 286.50 | 233.50 | 81.00 | 23.00 | 27.79 | b | 77.00 | 293.50 | 603.00 | 626.50 | 3989.79 | ||||||||||||
2001 | 647.00 | 576.00 | 495.50 | 434.50 | 186.50 | 122.22 | c | 20.00 | 11.00 | 76.50 | 208.00 | j | 474.00 | 686.00 | 3729.22 | |||||||||||
2002 | 671.00 | 537.50 | 605.50 | 360.00 | 262.50 | 81.00 | 5.00 | 20.50 | 36.00 | k | 370.50 | 511.50 | 610.00 | 4035.00 | ||||||||||||
2003 | 507.00 | 554.00 | 430.00 | 447.00 | 221.50 | 66.00 | 3.00 | 3.50 | h | 69.44 | c | 180.50 | 599.00 | 639.50 | 3716.94 | |||||||||||
2004 | 641.50 | 517.00 | 346.00 | 305.50 | 178.00 | 90.50 | 0.00 | 8.00 | 80.17 | a | 272.00 | 535.50 | 621.00 | 3595.17 | ||||||||||||
2005 | 668.50 | 519.00 | 427.00 | 357.50 | 156.00 | 92.00 | 3.50 | 6.00 | 84.00 | 231.00 | 548.00 | 663.00 | 3755.50 | |||||||||||||
2006 | 590.00 | 525.50 | 578.50 | 352.00 | 191.50 | 61.50 | 19.50 | 17.00 | 44.50 | 292.00 | 488.50 | 687.00 | 3847.50 | |||||||||||||
2007 | 769.50 | 546.50 | 378.50 | 362.00 | 225.00 | 114.00 | 3.50 | 13.50 | 106.50 | 312.50 | 549.50 | 697.00 | 4078.00 | |||||||||||||
2008 | 787.00 | 547.00 | 556.00 | 447.50 | 210.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2548.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 701.81 | 541.65 | 503.84 | 380.93 | 239.66 | 112.19 | 25.43 | 22.72 | 81.45 | 284.00 | 522.15 | 680.71 | 4086.10 | |||||||||||||
S.D. | 95.96 | 71.95 | 76.38 | 69.83 | 60.10 | 41.41 | 20.74 | 16.62 | 41.47 | 64.07 | 75.12 | 75.78 | 318.78 | |||||||||||||
SKEW | 1.17 | 0.51 | -0.53 | 0.28 | -0.07 | 0.47 | 1.52 | 0.92 | 0.63 | -0.17 | 0.76 | 0.23 | -0.34 | |||||||||||||
MAX | 1022.00 | 755.00 | 634.50 | 574.80 | 365.50 | 218.50 | 108.00 | 76.00 | 210.00 | 424.00 | 713.00 | 923.50 | 4725.50 | |||||||||||||
MIN | 507.00 | 377.00 | 311.50 | 219.50 | 78.00 | 45.50 | 0.00 | 0.50 | 15.00 | 149.00 | 403.00 | 465.00 | 3154.50 | |||||||||||||
NO YRS | 69 | 68 | 69 | 70 | 68 | 65 | 67 | 65 | 63 | 62 | 65 | 68 | 47 |