YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 5.50 | j | 32.50 | 152.00 | 374.00 | 604.50 | 631.50 | 1027.00 | 927.00 | 550.00 | 319.50 | 109.14 | a | 1.50 | 4728.64 | |||||||||||
1932 | 0.00 | 39.50 | 132.00 | 184.50 | 456.00 | 703.50 | 850.00 | 815.00 | 730.50 | 354.50 | 188.50 | 5.50 | 4459.50 | |||||||||||||
1933 | 0.00 | 0.00 | 87.50 | 243.50 | 260.00 | 612.50 | 981.00 | 915.50 | 589.50 | 510.50 | 99.50 | 10.50 | 4310.00 | |||||||||||||
1934 | 0.00 | 37.00 | 293.00 | 406.00 | 557.50 | 582.50 | 882.50 | 936.50 | 707.50 | 386.00 | 117.50 | 8.00 | 4914.00 | |||||||||||||
1935 | 16.50 | 21.50 | 29.00 | m | 213.50 | 483.60 | a | 745.00 | 832.00 | 914.50 | 728.50 | 314.00 | 71.50 | 0.00 | z | 4340.60 | ||||||||||
1936 | 13.00 | 18.00 | 180.00 | 300.50 | 525.00 | 674.00 | 952.00 | 917.50 | 680.50 | 432.00 | 94.00 | 3.00 | 4789.50 | |||||||||||||
1937 | 0.00 | 8.50 | 93.00 | 205.00 | 545.50 | 661.50 | 958.00 | 900.50 | 672.00 | 410.00 | 94.50 | 22.50 | 4571.00 | |||||||||||||
1938 | 12.50 | 35.50 | 20.00 | 167.50 | 433.50 | 693.50 | 875.00 | 839.00 | 690.50 | 330.00 | 62.50 | 37.00 | 4196.50 | |||||||||||||
1939 | 9.50 | 4.50 | 123.50 | 337.50 | 436.00 | 612.50 | 867.00 | 900.00 | 658.50 | 359.00 | 192.50 | 65.50 | 4566.00 | |||||||||||||
1940 | 30.50 | 38.00 | 146.50 | 236.00 | 527.50 | 785.00 | 781.50 | 844.00 | 529.00 | 397.50 | 75.50 | 82.50 | 4473.50 | |||||||||||||
1941 | 17.50 | 47.50 | 110.50 | 122.00 | 436.50 | 505.00 | 871.00 | 726.50 | 533.00 | 303.50 | 185.50 | 29.00 | 3887.50 | |||||||||||||
1942 | 20.00 | 0.50 | 79.50 | 160.00 | 274.50 | 576.00 | 884.50 | 856.50 | 620.50 | 427.00 | 117.50 | 13.50 | 4030.00 | |||||||||||||
1943 | 6.00 | 94.50 | 84.50 | 248.00 | 460.50 | 457.00 | 838.00 | 711.50 | 710.00 | 359.50 | 127.50 | 6.00 | 4103.00 | |||||||||||||
1944 | 10.00 | 2.00 | 79.00 | 86.00 | 377.00 | 423.50 | 775.00 | 758.00 | 672.00 | 433.50 | 27.00 | 18.50 | 3661.50 | |||||||||||||
1945 | 5.50 | 12.50 | 10.50 | 205.50 | 306.50 | 550.50 | 920.00 | 781.00 | 678.00 | 410.50 | 45.00 | 9.00 | 3934.50 | |||||||||||||
1946 | 7.00 | 2.00 | 55.00 | 218.00 | 380.50 | 496.00 | 808.00 | 833.00 | 609.00 | 246.00 | 21.50 | 10.00 | 3686.00 | |||||||||||||
1947 | 0.50 | 40.00 | 116.00 | 235.34 | a | 551.50 | 548.50 | 681.50 | 667.50 | 670.50 | 331.50 | 45.00 | a | 9.00 | 3896.84 | |||||||||||
1948 | 20.50 | 5.50 | 5.50 | 91.00 | 215.50 | 529.00 | 776.19 | e | 577.50 | f | 487.50 | f | 367.83 | e | 38.50 | f | 0.00 | e | 2011.02 | |||||||
1949 | 0.00 | f | 2.43 | e | 18.94 | d | 274.62 | d | 299.00 | f | 642.12 | d | 654.50 | f | 686.02 | d | 673.80 | e | 325.50 | e | 201.50 | f | 10.73 | e | 2634.16 | |
1950 | 19.50 | f | 44.43 | e | 56.26 | d | 264.60 | e | 373.79 | e | 541.15 | d | 683.50 | f | 826.09 | d | 554.40 | e | 401.81 | e | 147.50 | f | 24.00 | f | 3062.54 | |
1951 | 0.00 | e | 34.70 | e | 90.02 | e | 228.00 | e | 376.17 | e | 594.23 | d | 644.50 | g | 772.70 | d | 543.50 | f | 300.24 | d | 90.00 | f | 1.00 | f | 2396.06 | |
1952 | 0.00 | e | 26.58 | e | 59.62 | e | 164.40 | e | 409.56 | e | 420.60 | e | 865.02 | e | 639.50 | f | 460.50 | h | 523.42 | e | 64.50 | i | 5.37 | e | 2474.56 | |
1953 | 14.50 | g | 11.50 | h | 47.50 | k | 121.00 | g | 144.00 | f | 402.69 | d | 856.08 | e | 692.73 | e | 532.50 | g | 343.98 | e | 102.00 | f | 21.00 | f | 2295.48 | |
1954 | 1.50 | n | 44.50 | k | 34.50 | j | 157.50 | k | 316.50 | k | 363.50 | j | 585.50 | j | 451.50 | j | 377.00 | i | 218.00 | l | 57.50 | m | 1.00 | i | 0.00 | |
1955 | 0.00 | l | 9.50 | i | 41.00 | h | 29.00 | l | 190.00 | m | 366.50 | h | 443.00 | l | 652.00 | h | 408.00 | j | 269.50 | j | 68.50 | k | 17.00 | i | 0.00 | |
1956 | 2.00 | 0.00 | a | 82.00 | 164.00 | 361.15 | a | 578.00 | 822.00 | 711.00 | 654.00 | 314.00 | 133.50 | 24.80 | a | 3846.45 | ||||||||||
1957 | 0.00 | z | 51.00 | 57.50 | 195.00 | 312.50 | 705.50 | 845.00 | 742.50 | 660.52 | a | 293.00 | 46.00 | 21.00 | 3929.52 | |||||||||||
1958 | 5.50 | 31.00 | i | 12.00 | 179.00 | 460.00 | 568.00 | 850.00 | 998.72 | a | 522.50 | f | 553.50 | 167.50 | 114.00 | 3908.22 | ||||||||||
1959 | 24.50 | 26.00 | 154.00 | 328.00 | 337.00 | 710.00 | 992.60 | e | 819.36 | b | 581.00 | 507.48 | d | 174.50 | 38.50 | 4692.94 | ||||||||||
1960 | 12.50 | 5.00 | 143.00 | 191.50 | 320.50 | 806.00 | 973.50 | 835.50 | 722.00 | 376.00 | 63.50 | 8.50 | 4457.50 | |||||||||||||
1961 | 25.00 | 38.50 | 55.50 | 238.50 | 264.00 | 754.00 | 961.00 | 916.80 | d | 590.00 | 416.50 | 72.50 | 10.50 | 4342.80 | ||||||||||||
1962 | 20.00 | 37.50 | 34.50 | 299.50 | 298.63 | a | 631.00 | 872.50 | 824.50 | 692.00 | 377.50 | 173.50 | 85.50 | 4346.63 | ||||||||||||
1963 | 4.65 | a | 120.00 | 26.50 | 67.76 | a | 385.00 | 516.50 | 747.50 | 804.00 | 722.50 | 427.50 | 53.00 | 2.00 | 3876.91 | |||||||||||
1964 | 1.50 | 2.00 | 63.50 | 107.50 | 323.43 | a | 444.44 | c | 0.00 | z | 775.50 | 486.50 | 464.50 | 48.00 | 32.00 | 2748.88 | ||||||||||
1965 | 9.00 | 18.00 | 30.50 | 145.00 | 285.00 | 438.50 | 743.00 | 773.50 | 451.50 | 411.50 | 82.00 | 4.50 | 3392.00 | |||||||||||||
1966 | 4.50 | 14.50 | 128.50 | 301.00 | 470.00 | 587.00 | 691.50 | 824.50 | 548.00 | 331.50 | 118.00 | 3.50 | 4022.50 | |||||||||||||
1967 | 2.00 | 5.50 | 50.50 | 7.50 | 332.50 | 475.00 | 900.00 | 943.50 | 678.50 | 352.50 | 189.00 | 1.00 | 3937.50 | |||||||||||||
1968 | 11.00 | 80.50 | 88.50 | 170.00 | 335.50 | 627.50 | 835.50 | 646.00 | 0.00 | z | 281.00 | 29.50 | 0.00 | 3105.00 | ||||||||||||
1969 | 4.13 | a | 0.00 | 62.00 | 100.50 | 425.50 | 517.00 | 842.00 | 830.00 | 653.50 | 171.03 | b | 86.00 | 11.00 | 3702.67 | |||||||||||
1970 | 21.38 | b | 37.50 | 65.50 | 60.50 | 417.50 | 605.50 | 890.00 | 817.50 | 530.50 | 277.50 | 70.00 | 2.50 | 3795.88 | ||||||||||||
1971 | 11.00 | 21.00 | 45.00 | 86.00 | 205.00 | 493.97 | a | 824.50 | 858.59 | c | 593.08 | d | 231.50 | 32.68 | b | 0.00 | d | 3402.31 | ||||||||
1972 | 0.00 | a | 32.50 | 173.00 | 124.00 | 415.40 | a | 653.00 | 856.38 | c | 766.00 | 503.28 | a | 254.50 | 7.00 | 2.00 | 3787.05 | |||||||||
1973 | 0.00 | z | 0.50 | 6.00 | 162.50 | 482.50 | 620.36 | b | 818.40 | a | 772.50 | 513.00 | 267.00 | 45.50 | 4.00 | 3692.26 | ||||||||||
1974 | 22.00 | 0.50 | 49.00 | 81.00 | 349.27 | a | 616.03 | a | 770.00 | 787.00 | 685.00 | 360.00 | 39.00 | 0.00 | b | 3758.80 | ||||||||||
1975 | 8.50 | 11.50 | 16.50 | 21.00 | 374.50 | 594.50 | 766.00 | 666.00 | 667.80 | e | 237.50 | 56.50 | 4.50 | 3424.80 | ||||||||||||
1976 | 5.00 | 19.00 | 47.50 | 79.50 | 451.50 | 550.50 | 795.00 | 561.00 | 571.50 | 351.50 | 130.00 | 0.00 | 3562.00 | |||||||||||||
1977 | 4.50 | 61.00 | 20.50 | 280.00 | 146.00 | 669.50 | 808.00 | 819.50 | 534.00 | 0.00 | z | 46.67 | c | 1.50 | p | 3389.67 | ||||||||||
1978 | 1.00 | l | 10.50 | n | 101.50 | h | 85.56 | c | 0.00 | z | 543.00 | 804.50 | 722.50 | 360.00 | h | 431.50 | 48.50 | f | 0.00 | c | 2587.06 | |||||
1979 | 1.50 | g | 5.50 | m | 55.00 | j | 59.50 | j | 431.13 | d | 608.28 | a | 780.68 | a | 688.50 | 672.86 | b | 0.00 | z | 26.50 | l | 24.50 | m | 3181.45 | ||
1980 | 7.50 | h | 30.00 | g | 4.00 | l | 72.50 | k | 253.17 | d | 435.00 | 815.00 | 708.00 | 0.00 | z | 360.50 | 95.00 | 28.50 | m | 2666.67 | ||||||
1981 | 19.00 | m | 27.50 | l | 21.00 | k | 157.50 | k | 300.00 | h | 714.50 | 807.50 | 800.00 | 620.50 | 185.50 | 68.00 | m | 4.50 | s | 3128.00 | ||||||
1982 | 0.00 | m | 17.50 | i | 25.32 | a | 82.50 | j | 392.50 | 486.00 | 753.00 | 748.00 | 457.50 | 104.50 | n | 11.00 | l | 0.00 | s | 2862.32 | ||||||
1983 | 4.50 | n | 7.50 | i | 26.50 | 31.50 | k | 196.50 | k | 537.50 | 670.50 | 803.00 | 630.00 | 328.00 | 24.50 | i | 3.00 | m | 2995.50 | |||||||
1984 | 4.00 | l | 4.00 | j | 33.00 | j | 52.00 | i | 445.50 | 557.00 | 894.50 | 781.50 | 621.00 | 160.50 | 12.50 | l | 0.00 | o | 3460.00 | |||||||
1985 | 0.00 | a | 22.00 | j | 1.50 | j | 149.50 | j | 275.50 | 622.22 | c | 816.00 | 689.50 | 355.00 | 230.00 | 42.50 | i | 0.00 | r | 2988.22 | ||||||
1986 | 17.00 | m | 25.50 | m | 91.00 | i | 109.14 | a | 263.00 | i | 589.50 | 702.00 | 774.00 | 324.50 | 240.00 | 24.00 | 4.00 | l | 2763.14 | |||||||
1987 | 3.50 | m | 11.50 | 27.00 | j | 170.50 | m | 403.50 | 625.00 | 568.33 | a | 709.00 | 376.50 | h | 379.00 | 40.50 | i | 11.00 | v | 2696.33 | ||||||
1988 | 11.00 | l | 21.00 | k | 83.70 | a | 106.00 | l | 328.50 | 604.00 | 815.41 | c | 0.00 | z | 636.00 | 449.50 | 75.56 | c | 8.50 | n | 2992.67 | |||||
1989 | 0.00 | z | 17.50 | k | 60.50 | h | 310.00 | 336.50 | 625.00 | 797.00 | 706.50 | 524.00 | 305.50 | 52.50 | h | 2.00 | o | 3604.50 | ||||||||
1990 | 7.00 | i | 9.00 | r | 96.50 | 158.00 | m | 321.76 | b | 569.00 | 875.00 | 763.50 | 615.00 | 416.00 | 71.50 | 0.00 | p | 3728.26 | ||||||||
1991 | 0.00 | o | 56.50 | k | 0.00 | z | 0.00 | z | 217.00 | 521.50 | 873.50 | 0.00 | z | 748.00 | 0.00 | z | 76.00 | n | 0.00 | p | 2360.00 | |||||
1992 | 0.00 | s | 64.50 | 99.00 | 271.50 | 587.00 | 602.00 | 757.00 | 873.50 | 624.50 | 420.50 | 75.00 | 1.00 | 4375.50 | ||||||||||||
1993 | 0.00 | 8.00 | 140.50 | 129.50 | 376.00 | 514.50 | 732.50 | 741.00 | 623.00 | 375.50 | 86.00 | 4.50 | 3731.00 | |||||||||||||
1994 | 19.00 | 11.50 | 109.00 | 185.50 | 342.50 | 0.00 | z | 853.00 | 797.50 | 593.00 | 274.50 | 11.00 | 0.50 | 3197.00 | ||||||||||||
1995 | 15.00 | 73.00 | 51.50 | 126.00 | 277.00 | 486.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 43.00 | 1072.00 | ||||||||
1996 | 11.00 | 0.00 | z | 97.00 | 207.00 | 370.50 | 617.50 | 0.00 | z | 0.00 | z | 0.00 | z | 307.50 | 70.00 | 19.50 | 1700.00 | |||||||||
1997 | 21.50 | 0.00 | z | 147.00 | 200.50 | 541.00 | 601.00 | 811.00 | 783.50 | 639.00 | 248.50 | 97.00 | 0.00 | z | 4090.00 | |||||||||||
1998 | 2.00 | 1.00 | 86.00 | 0.00 | z | 152.50 | 0.00 | z | 0.00 | z | 0.00 | z | 116.50 | y | 151.50 | j | 5.00 | j | 4.50 | 246.00 | ||||||
1999 | 0.00 | z | 3.00 | 20.00 | 122.07 | a | 275.00 | 472.00 | 638.00 | 622.50 | 600.00 | 371.50 | 109.50 | 0.00 | 3233.57 | |||||||||||
2000 | 10.50 | 25.50 | 53.00 | 0.00 | z | 338.50 | 609.50 | 611.50 | 722.50 | 493.50 | 266.00 | 4.00 | 7.50 | 3142.00 | ||||||||||||
2001 | 0.00 | 4.50 | 97.00 | 102.50 | 530.00 | 579.00 | 723.00 | 724.50 | 570.00 | 381.00 | 128.50 | 1.00 | 3841.00 | |||||||||||||
2002 | 2.50 | 21.50 | 52.50 | 182.50 | 301.50 | 594.50 | 817.50 | 688.00 | 584.00 | 255.50 | 54.50 | 3.00 | 3557.50 | |||||||||||||
2003 | 20.50 | 0.00 | 62.52 | a | 48.00 | 305.87 | a | 599.50 | 881.50 | 723.00 | 655.00 | 451.00 | 20.69 | a | 9.00 | 3776.57 | ||||||||||
2004 | 4.00 | 9.00 | 190.50 | 180.52 | a | 343.00 | 574.00 | 767.50 | 717.00 | 522.50 | 256.50 | 6.50 | 4.00 | 3575.02 | ||||||||||||
2005 | 8.50 | 1.50 | 58.00 | 69.00 | 307.50 | 410.50 | 855.00 | 782.50 | 444.50 | 272.50 | 92.00 | 20.00 | 3321.50 | |||||||||||||
2006 | 2.50 | 26.50 | 10.00 | 102.00 | 388.00 | 631.50 | 482.50 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1160.50 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 9.14 | 24.40 | 79.19 | 179.77 | 376.24 | 581.65 | 822.82 | 784.61 | 604.09 | 346.43 | 82.89 | 15.45 | 3990.02 | |||||||||||||
S.D. | 8.31 | 25.71 | 54.76 | 89.16 | 101.85 | 88.88 | 88.53 | 85.98 | 90.15 | 84.56 | 50.97 | 23.47 | 420.36 | |||||||||||||
SKEW | 0.67 | 1.54 | 1.17 | 0.34 | 0.14 | 0.11 | -0.34 | 0.13 | -0.86 | 0.09 | 0.58 | 2.52 | 0.46 | |||||||||||||
MAX | 30.50 | 120.00 | 293.00 | 406.00 | 604.50 | 806.00 | 1027.00 | 998.72 | 748.00 | 553.50 | 192.50 | 114.00 | 4914.00 | |||||||||||||
MIN | 0.00 | 0.00 | 5.50 | 7.50 | 146.00 | 402.69 | 568.33 | 561.00 | 324.50 | 160.50 | 4.00 | 0.00 | 3321.50 | |||||||||||||
NO YRS | 53 | 57 | 62 | 60 | 68 | 72 | 66 | 66 | 61 | 67 | 55 | 54 | 37 |