YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 382.50 | j | 416.50 | 314.00 | 107.00 | 8.00 | 0.00 | 0.00 | 0.00 | 22.50 | 159.50 | 493.45 | a | 658.50 | 2179.45 | |||||||||||
1932 | 725.50 | 550.50 | 338.50 | 273.50 | 84.00 | 5.00 | 0.00 | 0.00 | 0.00 | 147.00 | 261.50 | 765.50 | 3151.00 | |||||||||||||
1933 | 822.50 | 590.00 | 397.00 | 224.50 | 266.00 | 12.50 | 0.00 | 0.00 | 1.50 | 50.00 | 370.00 | 607.00 | 3341.00 | |||||||||||||
1934 | 633.50 | 404.50 | 172.00 | 69.50 | 30.50 | 31.50 | 0.00 | 0.00 | 34.50 | 123.50 | 371.50 | 593.00 | 2464.00 | |||||||||||||
1935 | 602.00 | 513.50 | 264.50 | m | 243.00 | 66.13 | a | 0.00 | 0.00 | 0.00 | 0.00 | 188.50 | 419.50 | 0.00 | z | 2032.63 | ||||||||||
1936 | 555.00 | 524.50 | 314.50 | 174.00 | 45.00 | 18.00 | 0.00 | 0.00 | 2.50 | 85.50 | 369.50 | 630.00 | 2718.50 | |||||||||||||
1937 | 894.00 | 530.00 | 420.50 | 245.00 | 24.50 | 4.00 | 0.00 | 0.00 | 2.00 | 72.00 | 358.50 | 547.00 | 3097.50 | |||||||||||||
1938 | 572.50 | 489.00 | 553.50 | 291.50 | 116.00 | 4.50 | 0.00 | 0.00 | 0.50 | 145.00 | 426.00 | 494.00 | 3092.50 | |||||||||||||
1939 | 574.00 | 589.00 | 409.00 | 125.50 | 98.50 | 48.50 | 0.00 | 0.00 | 23.00 | 141.50 | 263.50 | 462.50 | 2735.00 | |||||||||||||
1940 | 532.00 | 439.50 | 341.50 | 225.50 | 45.50 | 0.50 | 0.00 | 0.00 | 13.50 | 121.50 | 431.00 | 449.00 | 2599.50 | |||||||||||||
1941 | 533.00 | 392.50 | 372.50 | 354.50 | 81.50 | 39.50 | 0.00 | 0.00 | 23.50 | 179.00 | 312.50 | 583.00 | 2871.50 | |||||||||||||
1942 | 560.50 | 543.00 | 432.00 | 311.00 | 227.00 | 17.50 | 0.00 | 0.00 | 1.00 | 98.50 | 358.00 | 559.50 | 3108.00 | |||||||||||||
1943 | 587.50 | 371.00 | 402.00 | 206.00 | 81.50 | 67.50 | 0.00 | 0.00 | 1.00 | 165.00 | 344.50 | 584.50 | 2810.50 | |||||||||||||
1944 | 629.50 | 597.50 | 455.00 | 399.00 | 124.00 | 106.00 | 0.00 | 0.00 | 15.00 | 49.50 | 511.00 | 556.00 | 3442.50 | |||||||||||||
1945 | 666.50 | 503.00 | 635.50 | 282.50 | 186.50 | 60.00 | 0.00 | 0.00 | 19.00 | 100.50 | 482.50 | 613.00 | 3549.00 | |||||||||||||
1946 | 637.00 | 585.50 | 487.00 | 265.00 | 99.50 | 27.00 | 0.00 | 0.00 | 3.50 | 239.00 | 502.50 | 619.50 | 3465.50 | |||||||||||||
1947 | 701.00 | 423.50 | 383.50 | 237.41 | a | 42.00 | 36.00 | 0.00 | 10.00 | 25.00 | 162.50 | 504.31 | a | 633.00 | 3158.22 | |||||||||||
1948 | 521.50 | 632.50 | 623.50 | 424.00 | 267.50 | 43.00 | 2.98 | e | 0.00 | f | 48.50 | f | 127.58 | e | 368.50 | f | 784.54 | e | 3427.10 | |||||||
1949 | 762.50 | f | 658.61 | e | 540.20 | d | 182.31 | d | 108.50 | f | 17.88 | d | 0.00 | f | 0.00 | d | 12.00 | e | 190.77 | e | 164.50 | f | 648.62 | e | 2250.39 | |
1950 | 647.00 | f | 477.22 | e | 484.52 | d | 205.80 | e | 174.67 | e | 58.85 | d | 32.50 | f | 1.72 | d | 45.00 | e | 126.38 | e | 238.00 | f | 417.00 | f | 1574.16 | |
1951 | 693.33 | e | 519.83 | e | 489.44 | e | 244.20 | e | 158.58 | e | 25.38 | d | 0.00 | g | 2.87 | d | 4.00 | f | 190.02 | d | 310.50 | f | 576.00 | f | 2323.65 | |
1952 | 751.15 | e | 550.40 | e | 652.79 | e | 298.20 | e | 122.81 | e | 91.80 | e | 0.00 | e | 0.00 | f | 38.00 | h | 42.33 | e | 322.50 | i | 654.58 | e | 3164.05 | |
1953 | 453.50 | g | 358.50 | h | 304.00 | k | 272.00 | g | 248.50 | f | 116.54 | d | 0.00 | e | 9.54 | e | 4.50 | g | 169.90 | e | 303.00 | f | 477.50 | f | 295.98 | |
1954 | 373.00 | n | 246.00 | k | 398.00 | j | 142.50 | k | 32.00 | k | 44.00 | j | 0.00 | j | 5.00 | j | 17.50 | i | 75.00 | l | 225.00 | m | 463.50 | i | 0.00 | |
1955 | 494.00 | l | 373.50 | i | 361.00 | h | 288.50 | l | 94.00 | m | 50.50 | h | 3.00 | l | 0.00 | h | 11.00 | j | 74.00 | j | 285.00 | k | 421.00 | i | 0.00 | |
1956 | 622.50 | 648.36 | a | 444.50 | 353.00 | 145.70 | a | 37.00 | 0.00 | 0.00 | 8.50 | 204.50 | 349.00 | 567.30 | a | 3380.36 | ||||||||||
1957 | 0.00 | z | 459.00 | 464.00 | 271.00 | 180.00 | 17.50 | 0.00 | 4.50 | 8.79 | a | 175.00 | 445.00 | 568.00 | 2592.79 | |||||||||||
1958 | 603.00 | 271.50 | i | 559.00 | 323.00 | 61.00 | 35.50 | 0.00 | 0.00 | a | 15.00 | f | 49.00 | 333.50 | 379.00 | 2343.00 | ||||||||||
1959 | 554.00 | 531.00 | 322.50 | 131.00 | 156.00 | 3.00 | 0.00 | e | 10.16 | b | 44.50 | 45.93 | d | 277.50 | 513.50 | 2589.08 | ||||||||||
1960 | 673.50 | 552.00 | 357.50 | 289.50 | 168.00 | 0.00 | 0.00 | 1.00 | 0.00 | 128.50 | 456.00 | 636.50 | 3262.50 | |||||||||||||
1961 | 546.50 | 448.50 | 481.50 | 252.00 | 213.50 | 23.00 | 0.50 | 0.00 | d | 26.50 | 163.50 | 423.50 | 669.00 | 3248.00 | ||||||||||||
1962 | 646.00 | 514.50 | 564.50 | 174.50 | 183.42 | a | 27.50 | 0.00 | 0.00 | 2.00 | 117.00 | 311.50 | 469.00 | 3009.92 | ||||||||||||
1963 | 667.02 | a | 307.00 | 523.50 | 466.03 | a | 132.00 | 49.00 | 0.00 | 1.00 | 5.00 | 102.00 | 489.50 | 676.00 | 3418.05 | |||||||||||
1964 | 732.50 | 608.50 | 567.00 | 389.50 | 222.68 | a | 97.22 | c | 0.00 | z | 0.00 | 44.50 | 76.50 | 546.50 | 578.00 | 3862.91 | ||||||||||
1965 | 654.00 | 521.50 | 499.00 | 399.00 | 221.00 | 82.50 | 0.50 | 0.00 | 63.50 | 83.00 | 423.50 | 706.00 | 3653.50 | |||||||||||||
1966 | 692.50 | 601.50 | 408.50 | 157.50 | 75.50 | 42.00 | 4.00 | 8.50 | 32.50 | 147.50 | 379.00 | 674.50 | 3223.50 | |||||||||||||
1967 | 635.50 | 564.00 | 522.00 | 611.50 | 195.50 | 108.50 | 0.00 | 0.00 | 2.50 | 117.00 | 295.00 | 764.00 | 3815.50 | |||||||||||||
1968 | 696.00 | 408.50 | 429.00 | 312.00 | 160.00 | 26.00 | 0.00 | 31.00 | 0.00 | z | 187.50 | 500.50 | 787.50 | 3538.00 | ||||||||||||
1969 | 696.98 | a | 664.00 | 564.50 | 390.50 | 92.00 | 28.00 | 0.00 | 0.00 | 7.00 | 310.53 | b | 411.50 | 629.50 | 3794.52 | |||||||||||
1970 | 613.59 | b | 459.50 | 475.00 | 471.50 | 118.50 | 49.50 | 0.00 | 0.00 | 37.00 | 216.00 | 424.50 | 735.50 | 3600.59 | ||||||||||||
1971 | 687.50 | 592.00 | 539.50 | 428.50 | 267.50 | 65.17 | a | 0.00 | 0.00 | c | 54.23 | d | 354.00 | 531.43 | b | 810.02 | d | 4329.85 | ||||||||
1972 | 797.73 | a | 509.00 | 335.00 | 355.50 | 125.55 | a | 19.00 | 2.21 | c | 4.50 | 48.10 | a | 231.00 | 599.50 | 836.00 | 3863.10 | |||||||||
1973 | 0.00 | z | 524.00 | 633.50 | 314.00 | 97.00 | 37.50 | b | 0.00 | a | 3.50 | 37.00 | 206.50 | 546.50 | 643.00 | 3042.50 | ||||||||||
1974 | 680.50 | 603.00 | 511.00 | 432.00 | 163.78 | a | 14.48 | a | 14.00 | 0.00 | 0.00 | 150.00 | 487.00 | 736.52 | b | 3792.28 | ||||||||||
1975 | 687.00 | 591.50 | 608.00 | 576.50 | 169.50 | 32.50 | 6.00 | 8.50 | 0.00 | e | 287.50 | 532.00 | 657.50 | 4156.50 | ||||||||||||
1976 | 682.50 | 540.50 | 556.00 | 423.00 | 67.00 | 54.50 | 0.00 | 42.00 | 24.00 | 138.00 | 377.00 | 640.50 | 3545.00 | |||||||||||||
1977 | 724.00 | 476.50 | 606.00 | 183.50 | 338.50 | 29.00 | 1.50 | 0.00 | 59.00 | 0.00 | z | 476.67 | c | 287.00 | p | 2894.67 | ||||||||||
1978 | 378.50 | l | 263.00 | n | 252.50 | h | 428.89 | c | 0.00 | z | 15.00 | 7.50 | 13.00 | 47.00 | h | 97.00 | 422.50 | f | 806.00 | c | 1367.39 | |||||
1979 | 546.50 | g | 315.00 | m | 302.50 | j | 263.00 | j | 116.54 | d | 22.24 | a | 1.55 | a | 4.50 | 7.50 | b | 0.00 | z | 281.00 | l | 307.00 | m | 152.33 | ||
1980 | 427.50 | h | 340.00 | g | 366.50 | l | 238.00 | k | 242.26 | d | 86.00 | 0.00 | 0.00 | 0.00 | z | 200.50 | 399.50 | 307.50 | m | 928.26 | ||||||
1981 | 300.00 | m | 276.50 | l | 325.00 | k | 149.00 | k | 96.50 | h | 16.50 | 0.00 | 0.00 | 16.50 | 301.00 | 221.00 | m | 216.50 | s | 334.00 | ||||||
1982 | 440.00 | m | 355.00 | i | 574.53 | a | 267.00 | j | 114.50 | 72.00 | 3.00 | 0.00 | 88.00 | 156.50 | n | 346.50 | l | 256.00 | s | 852.03 | ||||||
1983 | 361.50 | n | 338.50 | i | 529.50 | 304.50 | k | 154.50 | k | 18.00 | 11.50 | 0.00 | 14.00 | 142.00 | 384.50 | i | 369.50 | m | 715.00 | |||||||
1984 | 389.00 | l | 387.50 | j | 304.50 | j | 300.50 | i | 113.50 | 40.00 | 0.00 | 2.50 | 26.00 | 336.00 | 349.00 | l | 377.00 | o | 518.00 | |||||||
1985 | 803.93 | a | 349.00 | j | 443.00 | j | 158.00 | j | 199.50 | 37.22 | c | 3.50 | 1.50 | 120.50 | 268.00 | 427.00 | i | 299.00 | r | 1434.16 | ||||||
1986 | 301.00 | m | 281.00 | m | 283.00 | i | 365.69 | a | 129.00 | i | 15.50 | 1.50 | 0.00 | 195.00 | 227.50 | 486.50 | 389.50 | l | 1291.69 | |||||||
1987 | 447.00 | m | 588.50 | 377.00 | j | 90.50 | m | 145.00 | 18.50 | 35.65 | a | 6.00 | 10.50 | h | 137.50 | 303.50 | i | 139.50 | v | 931.15 | ||||||
1988 | 397.50 | l | 294.00 | k | 440.20 | a | 174.50 | l | 182.00 | 46.00 | 0.00 | c | 0.00 | z | 21.50 | 65.00 | 448.33 | c | 375.00 | n | 1203.03 | |||||
1989 | 0.00 | z | 377.50 | k | 321.00 | h | 167.50 | 164.00 | 1.50 | 0.00 | 1.50 | 46.00 | 180.00 | 296.50 | h | 323.00 | o | 560.50 | ||||||||
1990 | 464.00 | i | 232.50 | r | 429.50 | 98.00 | m | 158.74 | b | 24.00 | 0.00 | 5.50 | 0.00 | 84.50 | 440.50 | 358.00 | p | 1142.74 | ||||||||
1991 | 330.50 | o | 201.50 | k | 0.00 | z | 0.00 | z | 280.00 | 29.00 | 0.00 | 0.00 | z | 1.00 | 0.00 | z | 173.50 | n | 296.50 | p | 310.00 | |||||
1992 | 268.00 | s | 423.00 | 380.00 | 193.00 | 18.00 | 42.00 | 4.50 | 0.00 | 4.00 | 92.50 | 443.00 | 726.00 | 2326.00 | ||||||||||||
1993 | 700.50 | 558.00 | 346.50 | 330.50 | 106.00 | 77.00 | 0.00 | 0.50 | 12.00 | 127.00 | 412.00 | 660.00 | 3330.00 | |||||||||||||
1994 | 594.50 | 585.50 | 380.50 | 296.00 | 160.00 | 0.00 | z | 0.00 | 0.00 | 19.50 | 205.00 | 654.00 | 690.50 | 3585.50 | ||||||||||||
1995 | 571.50 | 390.50 | 496.00 | 384.50 | 212.00 | 99.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 554.00 | 2708.00 | ||||||||
1996 | 601.50 | 0.00 | z | 420.50 | 255.50 | 118.50 | 19.50 | 0.00 | z | 0.00 | z | 0.00 | z | 228.50 | 454.00 | 581.50 | 2679.50 | |||||||||
1997 | 621.00 | 0.00 | z | 349.50 | 262.50 | 40.50 | 15.00 | 6.00 | 0.00 | 5.00 | 238.00 | 410.50 | 0.00 | z | 1948.00 | |||||||||||
1998 | 619.00 | 598.00 | 465.50 | 0.00 | z | 318.50 | 0.00 | z | 0.00 | z | 0.00 | z | 2.00 | y | 164.00 | j | 336.50 | j | 746.00 | 2747.00 | ||||||
1999 | 0.00 | z | 581.00 | 555.00 | 440.69 | a | 222.00 | 74.00 | 7.50 | 6.50 | 12.00 | 115.50 | 395.00 | 652.50 | 3061.69 | |||||||||||
2000 | 613.50 | 506.00 | 489.00 | 0.00 | z | 185.00 | 35.00 | 9.00 | 2.00 | 49.00 | 235.00 | 622.00 | 582.50 | 3328.00 | ||||||||||||
2001 | 709.00 | 605.00 | 435.00 | 448.00 | 44.00 | 16.50 | 1.50 | 0.00 | 6.50 | 125.50 | 373.50 | 673.00 | 3437.50 | |||||||||||||
2002 | 750.00 | 501.50 | 529.00 | 306.00 | 191.50 | 9.00 | 0.00 | 0.00 | 37.50 | 221.00 | 417.00 | 621.00 | 3583.50 | |||||||||||||
2003 | 515.50 | 573.50 | 469.13 | a | 487.50 | 213.90 | a | 15.50 | 0.00 | 0.00 | 6.50 | 54.50 | 553.97 | a | 623.00 | 3513.00 | ||||||||||
2004 | 700.00 | 593.50 | 314.50 | 283.45 | a | 143.00 | 22.00 | 0.00 | 0.00 | 61.00 | 250.00 | 572.50 | 680.50 | 3620.45 | ||||||||||||
2005 | 693.50 | 502.00 | 460.00 | 427.00 | 190.00 | 79.50 | 0.00 | 0.00 | 63.00 | 201.00 | 401.00 | 593.50 | 3610.50 | |||||||||||||
2006 | 654.50 | 527.00 | 677.00 | 390.00 | 119.00 | 16.50 | 0.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2384.00 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 653.45 | 525.59 | 466.62 | 309.34 | 145.61 | 37.12 | 1.88 | 2.76 | 25.60 | 159.67 | 434.17 | 635.36 | 3334.63 | |||||||||||||
S.D. | 80.46 | 78.09 | 101.34 | 114.59 | 74.03 | 29.38 | 5.13 | 6.84 | 32.86 | 72.96 | 88.65 | 95.78 | 428.31 | |||||||||||||
SKEW | 0.52 | -0.55 | -0.17 | 0.26 | 0.29 | 0.98 | 4.79 | 4.11 | 2.80 | 0.52 | 0.22 | -0.15 | -0.04 | |||||||||||||
MAX | 894.00 | 664.00 | 677.00 | 611.50 | 338.50 | 116.54 | 35.65 | 42.00 | 195.00 | 354.00 | 654.00 | 836.00 | 4329.85 | |||||||||||||
MIN | 515.50 | 307.00 | 172.00 | 69.50 | 8.00 | 0.00 | 0.00 | 0.00 | 0.00 | 42.33 | 261.50 | 379.00 | 2464.00 | |||||||||||||
NO YRS | 53 | 57 | 62 | 60 | 68 | 72 | 66 | 66 | 61 | 67 | 55 | 54 | 37 |