YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1936 | 6.00 | v | 78.63 | c | 168.20 | d | 290.50 | f | 519.50 | 668.57 | b | 945.50 | a | 920.04 | c | 596.90 | a | 420.05 | a | 51.00 | 10.33 | a | 4378.73 | |||
1937 | 0.00 | a | 1.68 | c | 64.98 | e | 217.22 | c | 516.09 | d | 649.82 | b | 913.98 | a | 811.50 | 636.50 | 400.42 | a | 65.00 | 21.91 | b | 4299.11 | ||||
1938 | 1.07 | b | 0.00 | 33.77 | c | 190.71 | b | 452.50 | 736.67 | c | 993.55 | a | 791.50 | 649.00 | 174.00 | i | 21.50 | j | 19.08 | e | 3867.84 | |||||
1939 | 4.17 | e | 12.96 | a | 182.90 | a | 358.00 | 498.50 | 628.00 | 952.00 | 962.03 | a | 673.00 | 383.50 | 75.50 | 68.50 | 4799.07 | |||||||||
1940 | 61.00 | 80.50 | 201.50 | b | 334.82 | b | 579.50 | 888.50 | 862.00 | 959.50 | 571.03 | a | 356.00 | 39.31 | a | 19.50 | 4953.17 | |||||||||
1941 | 5.50 | 71.50 | 157.00 | 193.39 | b | 412.30 | a | 480.00 | 946.00 | 808.07 | a | 477.41 | a | 196.50 | f | 188.00 | 36.50 | 3775.67 | ||||||||
1942 | 34.50 | 2.50 | 80.50 | 193.00 | 348.50 | 615.00 | d | 931.00 | 910.50 | 625.50 | 389.50 | 108.62 | a | 27.00 | 4266.12 | |||||||||||
1943 | 4.59 | d | 75.00 | 176.18 | a | 313.50 | 396.00 | 518.57 | b | 881.00 | 759.00 | 756.00 | 319.00 | 91.00 | 4.50 | 4294.35 | ||||||||||
1944 | 4.50 | 25.38 | a | 102.00 | 166.00 | 442.50 | 604.50 | 887.50 | 823.00 | 645.00 | 447.50 | 49.50 | 7.23 | a | 4204.61 | |||||||||||
1945 | 49.50 | 49.50 | 74.00 | 250.50 | 484.50 | 629.00 | 960.00 | 875.50 | 601.00 | 427.50 | 74.50 | 48.50 | 4524.00 | |||||||||||||
1946 | 9.50 | 29.50 | 122.97 | a | 297.00 | 502.00 | 591.50 | 896.00 | 917.08 | a | 541.00 | 218.50 | 48.50 | 29.50 | 4203.05 | |||||||||||
1947 | 9.00 | 84.00 | a | 212.00 | 312.50 | 611.00 | 606.50 | 822.00 | 779.00 | 634.50 | 397.50 | 58.00 | 8.00 | 4534.00 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 834.50 | 785.00 | 566.00 | 354.95 | a | 45.00 | 16.02 | a | 2601.47 | |||||
1949 | 0.00 | 25.50 | 91.00 | 378.00 | 348.50 | j | 690.50 | 926.50 | 831.50 | 684.50 | 257.00 | 151.00 | 6.50 | 4042.00 | ||||||||||||
1950 | 2.00 | 44.00 | 120.50 | 257.00 | 494.00 | 678.50 | 959.00 | 932.50 | 665.50 | 367.35 | a | 141.00 | 82.50 | 4743.85 | ||||||||||||
1951 | 6.00 | 53.00 | 100.23 | a | 398.79 | a | 482.50 | 761.00 | 928.00 | 905.00 | 741.00 | 315.50 | 93.50 | 11.00 | 4795.53 | |||||||||||
1952 | 0.00 | 18.00 | 87.50 | 320.00 | 512.50 | 589.50 | 1004.50 | 865.50 | 728.50 | 481.50 | 35.50 | 0.00 | 4643.00 | |||||||||||||
1953 | 47.00 | 68.00 | 109.00 | 246.00 | 289.00 | 501.00 | 916.00 | 809.00 | 749.00 | 275.50 | 179.00 | 30.50 | 4219.00 | |||||||||||||
1954 | 16.00 | 66.00 | 92.50 | 310.71 | b | 560.50 | 580.50 | 870.00 | 738.50 | 509.50 | 276.50 | 120.50 | 4.50 | 4145.71 | ||||||||||||
1955 | 0.00 | 20.50 | 120.50 | 132.00 | 441.50 | 744.00 | 807.00 | 937.00 | 567.50 | 398.50 | 74.46 | b | 31.00 | 4273.96 | ||||||||||||
1956 | 36.50 | 5.00 | 140.00 | 342.00 | 489.00 | 622.50 | 957.38 | a | 815.00 | 635.50 | 313.50 | 53.00 | f | 19.24 | b | 4375.62 | ||||||||||
1957 | 0.00 | a | 83.00 | 151.50 | 252.50 | 498.00 | 746.50 | 832.50 | 762.00 | 705.50 | 263.50 | b | 32.50 | 14.50 | 4342.00 | |||||||||||
1958 | 5.50 | 130.00 | 55.50 | 224.00 | 616.00 | 690.00 | 1012.15 | a | 1014.50 | 653.00 | 456.50 | 148.50 | 49.00 | 5054.65 | ||||||||||||
1959 | 68.50 | 38.00 | 147.00 | 372.50 | 395.50 | 760.50 | 994.50 | 875.50 | 565.00 | 404.00 | 39.50 | 2.50 | 4663.00 | |||||||||||||
1960 | 39.00 | 42.00 | 227.00 | 248.50 | 418.50 | 764.50 | 1023.50 | 827.50 | 687.50 | 372.50 | 74.00 | 6.00 | 4730.50 | |||||||||||||
1961 | 24.50 | 68.50 | 96.50 | 257.50 | 374.00 | 830.50 | 925.00 | 979.00 | 545.00 | 374.00 | 32.07 | a | 1.50 | 4508.07 | ||||||||||||
1962 | 7.00 | 19.70 | a | 86.00 | 386.50 | 389.50 | 0.00 | z | 865.00 | 865.50 | 722.00 | 357.61 | c | 118.33 | c | 71.76 | d | 3888.90 | ||||||||
1963 | 0.00 | 168.50 | 107.50 | 155.00 | 537.00 | 647.50 | 810.50 | 838.50 | 727.76 | a | 383.00 | 59.00 | i | 32.03 | a | 4407.29 | ||||||||||
1964 | 8.50 | 5.00 | 98.50 | 227.50 | 419.50 | 632.50 | 938.50 | 872.50 | 579.50 | 477.50 | 86.50 | 68.00 | 4414.00 | |||||||||||||
1965 | 17.50 | 56.00 | 151.00 | 292.50 | 418.50 | a | 668.00 | 910.50 | 858.00 | 568.50 | 476.50 | 188.08 | d | 15.50 | a | 4620.58 | ||||||||||
1966 | 12.50 | 15.56 | a | 168.50 | 334.50 | 605.50 | 653.00 | 822.00 | 933.50 | 670.50 | 360.50 | 98.89 | c | 18.50 | 4693.44 | |||||||||||
1967 | 6.00 | 34.00 | 71.50 | 59.44 | c | 522.35 | a | 722.50 | 993.50 | 1027.00 | 790.50 | 380.30 | c | 154.66 | a | 0.00 | 4761.75 | |||||||||
1968 | 1.00 | 113.50 | 170.00 | 253.00 | 472.50 | 727.50 | 993.50 | 778.50 | 649.50 | 317.48 | b | 45.00 | g | 8.61 | d | 4485.09 | ||||||||||
1969 | 0.52 | a | 9.33 | a | 122.40 | b | 238.00 | 609.27 | e | 728.50 | 903.00 | 832.50 | 683.50 | 196.69 | b | 48.00 | 7.00 | 4378.71 | ||||||||
1970 | 53.50 | 54.00 | 89.50 | f | 114.50 | 558.50 | 782.00 | 965.50 | 883.50 | 573.00 | 335.50 | 135.00 | 2.30 | d | 4457.30 | |||||||||||
1971 | 24.00 | l | 59.00 | 92.50 | 210.50 | 439.00 | 646.00 | 944.00 | 983.00 | 583.50 | 305.50 | 65.00 | 1.50 | k | 4328.00 | |||||||||||
1972 | 28.00 | h | 33.50 | k | 270.50 | 199.50 | 530.88 | c | 780.00 | 981.50 | 927.00 | 582.00 | 377.37 | e | 37.50 | i | 14.00 | m | 4648.74 | |||||||
1973 | 11.50 | j | 38.50 | j | 38.00 | j | 202.00 | i | 474.50 | h | 717.00 | 946.00 | 876.00 | 619.50 | 299.67 | d | 83.50 | h | 10.00 | o | 3458.17 | |||||
1974 | 18.50 | h | 9.50 | j | 106.50 | h | 127.50 | h | 448.39 | c | 747.50 | 839.00 | 860.00 | 725.00 | 345.50 | 35.00 | m | 14.50 | q | 3965.39 | ||||||
1975 | 0.50 | h | 15.50 | i | 32.50 | l | 57.00 | h | 353.00 | h | 649.50 | 884.02 | a | 770.50 | 725.00 | 240.50 | h | 31.50 | l | 24.50 | j | 3029.02 | ||||
1976 | 7.50 | k | 20.50 | l | 75.00 | j | 105.00 | j | 317.50 | j | 574.66 | a | 903.50 | 735.00 | 686.00 | 392.27 | e | 125.00 | i | 0.50 | k | 3291.42 | ||||
1977 | 0.00 | m | 36.50 | j | 39.00 | k | 261.00 | h | 272.69 | d | 822.00 | 901.00 | 930.00 | 451.00 | g | 192.00 | l | 42.00 | i | 17.50 | l | 2925.69 | ||||
1978 | 14.00 | l | 38.00 | j | 163.00 | k | 109.00 | n | 205.50 | l | 637.50 | 882.00 | 793.00 | 304.00 | h | 251.50 | l | 50.00 | i | 3.00 | l | 2312.50 | ||||
1979 | 10.50 | i | 20.00 | i | 107.00 | k | 135.50 | i | 379.00 | h | 687.50 | 897.45 | a | 808.00 | 706.20 | e | 308.00 | j | 56.00 | j | 26.50 | p | 3099.15 | |||
1980 | 5.50 | j | 52.50 | k | 31.50 | l | 171.00 | i | 268.50 | l | 546.43 | b | 938.00 | 828.00 | 618.89 | c | 222.00 | m | 38.50 | q | 5.50 | l | 2931.32 | |||
1981 | 26.00 | m | 29.00 | m | 61.50 | l | 230.50 | j | 463.89 | c | 734.50 | 925.00 | 944.00 | 673.00 | 168.50 | i | 91.50 | l | 19.00 | n | 3740.39 | |||||
1982 | 0.00 | z | 19.00 | j | 45.00 | i | 168.00 | 332.50 | k | 696.50 | 869.00 | 858.50 | 518.00 | 170.50 | k | 18.00 | m | 8.00 | m | 3110.00 | ||||||
1983 | 13.50 | l | 24.00 | k | 111.17 | b | 111.00 | i | 274.00 | l | 632.22 | c | 396.00 | n | 894.50 | 576.00 | 224.50 | k | 63.50 | j | 18.50 | l | 2213.89 | |||
1984 | 5.00 | j | 16.50 | i | 107.00 | j | 103.00 | i | 312.50 | i | 382.00 | j | 666.50 | j | 538.50 | m | 402.50 | k | 164.50 | i | 11.50 | k | 1.00 | k | 0.00 | |
1985 | 0.00 | i | 21.00 | i | 39.00 | j | 340.50 | 326.50 | i | 346.50 | q | 709.50 | i | 797.00 | 479.00 | 272.05 | b | 17.50 | m | 1.50 | l | 1888.55 | ||||
1986 | 40.50 | k | 81.50 | i | 150.50 | j | 176.00 | i | 273.00 | k | 568.50 | i | 609.50 | i | 670.50 | j | 444.00 | 339.00 | 37.00 | l | 1.00 | m | 783.00 | |||
1987 | 1.00 | k | 13.50 | i | 68.00 | i | 371.00 | 403.00 | i | 775.00 | 570.50 | i | 583.50 | j | 434.50 | i | 333.00 | j | 59.50 | k | 35.50 | l | 1146.00 | |||
1988 | 0.00 | m | 48.50 | i | 113.15 | a | 216.50 | i | 251.50 | k | 643.50 | 614.00 | k | 893.50 | 408.50 | j | 324.00 | k | 55.00 | k | 0.00 | j | 1650.15 | |||
1989 | 0.00 | k | 14.54 | b | 71.00 | 342.50 | 404.00 | 686.50 | 823.50 | 770.00 | 549.50 | 273.50 | 10.00 | k | 9.00 | k | 3935.04 | |||||||||
1990 | 3.00 | j | 9.50 | j | 138.00 | 365.50 | 334.50 | 401.00 | i | 614.50 | j | 811.50 | 351.50 | l | 191.00 | k | 6.50 | l | 3.50 | l | 1649.50 | |||||
1991 | 1.00 | k | 34.00 | i | 4.00 | j | 80.00 | l | 199.50 | j | 328.00 | j | 917.50 | 833.00 | 685.50 | 409.00 | 57.50 | i | 0.00 | 2845.00 | ||||||
1992 | 3.00 | j | 55.50 | j | 120.00 | i | 205.00 | i | 375.00 | k | 680.50 | 564.00 | j | 617.50 | i | 394.50 | i | 218.00 | j | 44.00 | k | 3.50 | i | 680.50 | ||
1993 | 0.00 | n | 10.00 | j | 149.50 | j | 174.64 | b | 326.00 | i | 571.00 | 495.50 | j | 826.00 | 433.00 | j | 239.50 | k | 30.50 | 10.50 | 1612.64 | |||||
1994 | 4.00 | m | 16.50 | j | 183.50 | 195.00 | j | 329.50 | m | 390.50 | k | 674.00 | k | 632.50 | i | 514.50 | i | 166.50 | m | 0.00 | l | 3.50 | j | 183.50 | ||
1995 | 26.00 | k | 96.00 | i | 90.50 | 157.50 | j | 239.50 | m | 385.50 | i | 532.50 | k | 831.50 | 505.00 | i | 238.50 | i | 195.50 | 65.00 | r | 1117.50 | ||||
1996 | 6.00 | n | 81.00 | l | 101.00 | i | 242.50 | 324.50 | i | 693.10 | a | 1044.50 | 944.00 | 598.97 | a | 354.50 | 74.00 | k | 17.00 | k | 3877.57 | |||||
1997 | 24.00 | k | 8.00 | j | 136.00 | j | 139.50 | i | 426.00 | j | 659.50 | 635.50 | i | 642.00 | i | 654.50 | 231.00 | i | 85.00 | k | 5.50 | j | 1314.00 | |||
1998 | 9.00 | k | 15.50 | j | 102.50 | i | 230.69 | a | 180.00 | l | 441.00 | j | 714.50 | i | 664.50 | j | 516.50 | i | 207.00 | j | 40.00 | i | 7.00 | i | 230.69 | |
1999 | 4.00 | l | 14.50 | i | 43.50 | h | 131.00 | h | 271.00 | k | 450.00 | h | 574.00 | j | 610.50 | i | 470.50 | i | 250.50 | k | 106.00 | l | 0.00 | j | 0.00 | |
2000 | 3.50 | k | 33.00 | i | 68.00 | h | 231.50 | k | 317.50 | i | 561.00 | h | 558.50 | k | 647.00 | i | 447.00 | j | 184.50 | k | 17.00 | i | 0.00 | m | 0.00 | |
2001 | 5.50 | j | 10.50 | i | 113.00 | k | 140.00 | i | 425.00 | i | 435.00 | j | 618.00 | j | 677.50 | h | 364.00 | l | 285.00 | j | 69.00 | i | 3.00 | m | 0.00 | |
2002 | 13.50 | j | 40.50 | i | 73.00 | j | 330.00 | 310.00 | i | 521.00 | j | 707.50 | j | 625.50 | i | 466.50 | j | 223.50 | i | 63.00 | k | 12.00 | j | 330.00 | ||
2003 | 55.00 | j | 25.00 | i | 113.50 | j | 110.00 | h | 344.50 | j | 582.50 | i | 764.00 | i | 637.50 | j | 489.50 | i | 325.50 | i | 19.00 | l | 39.00 | j | 0.00 | |
2004 | 10.00 | k | 13.00 | j | 203.00 | h | 242.50 | h | 347.00 | j | 532.50 | i | 695.50 | j | 668.00 | i | 429.50 | i | 242.50 | k | 49.00 | j | 31.00 | k | 0.00 | |
2005 | 5.50 | k | 30.00 | i | 125.50 | h | 159.00 | i | 329.00 | j | 421.00 | h | 660.00 | k | 720.00 | h | 431.50 | i | 228.00 | k | 42.50 | j | 32.00 | j | 0.00 | |
2006 | 3.00 | k | 31.00 | i | 21.50 | h | 178.50 | j | 430.00 | i | 573.50 | h | 697.50 | k | 637.50 | h | 453.50 | j | 219.50 | j | 88.50 | j | 27.50 | k | 0.00 | |
2007 | 0.00 | k | 20.50 | i | 128.50 | i | 192.00 | i | 411.50 | i | 510.00 | i | 661.50 | k | 687.50 | h | 402.00 | k | 198.00 | i | 86.50 | j | 25.00 | l | 0.00 | |
2008 | 0.00 | n | 3.50 | i | 69.00 | j | 106.50 | f | 329.00 | j | 450.00 | i | 680.50 | i | 634.50 | j | 497.00 | i | 284.50 | i | 65.50 | l | 1.00 | j | 0.00 | |
2009 | 7.00 | k | 15.50 | t | 57.50 | i | 185.00 | h | 339.50 | k | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2010 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
2011 | 0.00 | r | 3.50 | p | 37.00 | l | 65.00 | n | 164.50 | m | 312.50 | m | 404.50 | p | 521.00 | m | 395.00 | m | 143.00 | m | 17.00 | n | 12.00 | o | 0.00 | |
2012 | 4.00 | p | 13.00 | q | 24.00 | m | 123.50 | m | 268.50 | m | 335.00 | m | 438.00 | p | 556.50 | m | 344.50 | p | 204.50 | i | 81.35 | d | 19.93 | c | 101.27 | |
2013 | 0.00 | d | 1.50 | i | 68.00 | n | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 15.73 | 47.83 | 125.86 | 263.69 | 469.00 | 673.93 | 917.58 | 860.67 | 630.75 | 356.37 | 91.92 | 21.83 | 4522.61 | |||||||||||||
S.D. | 20.13 | 38.55 | 50.38 | 81.29 | 84.52 | 83.63 | 59.25 | 71.08 | 78.55 | 67.47 | 50.45 | 21.76 | 256.12 | |||||||||||||
SKEW | 1.29 | 1.05 | 0.73 | -0.28 | -0.23 | 0.03 | -0.03 | 0.34 | -0.23 | -0.22 | 0.65 | 1.34 | 0.26 | |||||||||||||
MAX | 68.50 | 168.50 | 270.50 | 398.79 | 616.00 | 888.50 | 1044.50 | 1027.00 | 790.50 | 481.50 | 195.50 | 82.50 | 5054.65 | |||||||||||||
MIN | 0.00 | 0.00 | 33.77 | 59.44 | 272.69 | 480.00 | 807.00 | 735.00 | 444.00 | 196.69 | 30.50 | 0.00 | 4145.71 | |||||||||||||
NO YRS | 34 | 36 | 41 | 44 | 40 | 53 | 50 | 56 | 52 | 43 | 35 | 38 | 25 |