YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1929 | 0.00 | z | 0.00 | z | 0.00 | z | 61.07 | b | 226.00 | 470.00 | 737.50 | 661.50 | 241.00 | 98.00 | 0.00 | 0.00 | 2495.07 | |||||||||
1930 | 0.00 | a | 0.00 | b | 0.00 | 52.00 | 242.50 | 506.50 | 792.00 | 710.50 | 309.50 | 112.50 | 1.00 | 0.00 | 2726.50 | |||||||||||
1931 | 0.00 | a | 0.00 | 0.00 | 150.00 | 262.50 | 654.50 | 800.83 | a | 588.50 | 530.50 | 116.50 | 11.00 | 0.00 | 3114.33 | |||||||||||
1932 | 0.00 | a | 0.00 | 0.00 | 51.50 | 318.50 | 607.50 | 745.00 | 660.50 | 290.00 | 29.50 | 0.00 | 0.00 | 2702.50 | ||||||||||||
1933 | 0.00 | 0.00 | 0.00 | 41.90 | a | 263.00 | 737.50 | 732.50 | 570.00 | 389.50 | 38.50 | 0.00 | 0.00 | 2772.90 | ||||||||||||
1934 | 0.00 | c | 0.00 | a | 0.00 | 83.00 | 558.50 | 580.00 | 743.00 | 588.00 | 201.50 | 139.50 | 4.50 | 0.00 | 2898.00 | |||||||||||
1935 | 0.00 | b | 0.00 | d | 0.00 | b | 26.50 | 163.50 | 420.50 | 819.50 | 602.00 | 308.79 | a | 44.00 | 0.00 | a | 0.00 | 2384.79 | ||||||||
1936 | 0.00 | 0.00 | b | 0.00 | a | 7.00 | 376.50 | 475.00 | 908.09 | b | 657.50 | 375.00 | 43.92 | a | 0.00 | 0.00 | 2843.00 | |||||||||
1937 | 0.00 | a | 0.00 | b | 0.00 | 10.50 | 234.50 | 439.00 | 702.67 | a | 754.00 | 264.50 | 47.00 | 0.00 | 0.00 | 2452.17 | ||||||||||
1938 | 0.00 | 0.00 | 1.00 | 41.50 | 130.00 | 442.78 | c | 682.00 | a | 733.50 | 379.50 | 149.12 | b | 10.00 | 0.00 | z | 2569.40 | |||||||||
1939 | 0.00 | 0.00 | e | 14.00 | i | 9.00 | 368.50 | 457.00 | 714.00 | 603.00 | 335.17 | a | 60.50 | 0.00 | 0.00 | e | 2547.17 | |||||||||
1940 | 0.00 | c | 0.00 | b | 0.00 | c | 29.00 | 190.50 | f | 462.41 | a | 734.00 | 561.50 | 398.04 | b | 141.50 | 0.00 | 0.00 | b | 2326.45 | ||||||
1941 | 0.00 | j | 0.00 | h | 0.00 | j | 77.00 | 377.17 | a | 533.50 | 730.00 | 608.00 | 305.00 | 60.97 | a | 0.00 | 0.00 | b | 2691.63 | |||||||
1942 | 0.00 | 0.00 | 0.00 | 108.50 | 140.50 | 405.50 | 599.00 | 583.50 | 220.00 | 123.43 | d | 0.00 | b | 0.00 | 2180.43 | |||||||||||
1943 | 0.00 | a | 0.00 | 2.00 | 38.00 | 152.00 | 451.00 | 713.00 | 585.50 | 200.50 | 114.00 | 0.00 | 0.00 | a | 2256.00 | |||||||||||
1944 | 0.00 | 0.00 | 0.00 | 6.50 | 334.50 | 507.50 | 596.00 | 546.50 | 243.50 | 54.50 | 4.50 | 0.00 | 2293.50 | |||||||||||||
1945 | 0.00 | 0.00 | a | 11.50 | 14.50 | 79.00 | 330.50 | 608.50 | 563.50 | 214.00 | 57.50 | 0.00 | a | 0.00 | 1879.00 | |||||||||||
1946 | 0.00 | a | 0.00 | 21.38 | b | 77.00 | 154.50 | 479.00 | 663.50 | 515.50 | 214.00 | 47.02 | a | 0.00 | 0.00 | 2171.90 | ||||||||||
1947 | 0.00 | 0.00 | 0.00 | 28.50 | 91.50 | 352.50 | 688.50 | 779.50 | 354.00 | 209.00 | 0.00 | 0.00 | 2503.50 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 701.00 | 620.50 | 481.03 | a | 25.00 | 3.00 | 0.00 | a | 1830.53 | |||||
1949 | 0.00 | a | 0.00 | 0.00 | b | 71.38 | a | 266.17 | b | 507.00 | 689.00 | 733.50 | 209.00 | 79.57 | a | 1.00 | 0.00 | 2556.62 | ||||||||
1950 | 0.00 | b | 0.00 | f | 0.00 | 5.00 | 153.50 | f | 505.71 | b | 567.82 | a | 475.50 | 333.50 | 70.50 | 3.50 | 0.00 | d | 1961.53 | |||||||
1951 | 0.00 | a | 0.00 | d | 0.00 | 36.50 | 311.66 | c | 345.50 | 598.00 | 491.00 | 196.00 | 89.50 | 0.00 | c | 0.00 | 2068.16 | |||||||||
1952 | 0.00 | 0.00 | b | 0.00 | b | 140.56 | c | 156.00 | l | 353.50 | i | 660.00 | 595.41 | b | 366.50 | 22.22 | a | 2.59 | a | 0.00 | 1787.27 | |||||
1953 | 0.00 | b | 0.00 | a | 0.00 | a | 12.41 | a | 241.50 | 487.00 | 654.00 | 627.75 | a | 266.90 | a | 203.50 | 12.41 | a | 0.00 | b | 2505.47 | |||||
1954 | 0.00 | b | 0.00 | a | 0.00 | 34.14 | a | 127.50 | 424.82 | b | 657.89 | d | 553.87 | a | 231.72 | a | 31.00 | c | 0.00 | f | 0.00 | b | 2060.94 | |||
1955 | 0.00 | 0.00 | 0.00 | d | 105.00 | g | 413.13 | e | 434.50 | 749.50 | 688.20 | a | 276.50 | 94.50 | 0.00 | 0.00 | 2656.33 | |||||||||
1956 | 0.00 | 0.00 | b | 0.00 | 3.75 | b | 190.00 | 594.00 | 552.00 | 573.50 | 181.50 | 129.68 | a | 0.00 | 0.00 | a | 2224.43 | |||||||||
1957 | 0.00 | a | 0.00 | 0.00 | 71.38 | a | 179.00 | 394.00 | 750.00 | 527.50 | 215.00 | 75.95 | a | 0.00 | 0.00 | 2212.83 | ||||||||||
1958 | 0.00 | 1.50 | 0.00 | 38.50 | 267.63 | a | 0.00 | z | 515.38 | c | 640.09 | d | 283.20 | e | 69.50 | h | 0.00 | n | 0.00 | g | 1746.30 | |||||
1959 | 0.00 | a | 0.00 | 0.00 | 21.43 | b | 148.11 | d | 546.72 | a | 643.50 | 667.53 | a | 291.72 | a | 20.50 | 0.00 | 0.00 | 2339.52 | |||||||
1960 | 0.00 | 0.00 | 0.00 | 33.00 | 234.00 | 407.00 | 650.00 | 602.95 | a | 309.50 | 83.00 | 0.00 | 0.00 | 2319.45 | ||||||||||||
1961 | 0.00 | a | 0.00 | a | 3.50 | 12.22 | c | 128.00 | 540.50 | 593.50 | 687.00 | 262.50 | 72.85 | a | 0.00 | 0.00 | 2300.07 | |||||||||
1962 | 0.00 | 0.00 | a | 0.00 | a | 46.50 | 202.00 | 429.50 | 408.00 | g | 352.50 | m | 170.77 | d | 120.90 | a | 0.00 | 0.00 | 969.67 | |||||||
1963 | 0.00 | a | 0.00 | a | 10.50 | 53.50 | 177.00 | 542.50 | 657.00 | 583.00 | 320.00 | 237.50 | 0.00 | 0.00 | b | 2581.00 | ||||||||||
1964 | 0.00 | 0.00 | 0.00 | 51.21 | a | 291.50 | 483.50 | 736.50 | 503.75 | a | 194.50 | 49.50 | g | 7.24 | a | 0.00 | 2268.20 | |||||||||
1965 | 0.00 | b | 0.00 | d | 0.00 | 19.00 | 211.00 | 441.00 | 598.30 | a | 541.50 | 58.45 | a | 68.20 | a | 13.50 | 0.00 | 1950.95 | ||||||||
1966 | 0.00 | 0.00 | a | 0.00 | d | 3.00 | 169.47 | a | 482.14 | b | 781.50 | 504.50 | 288.00 | 52.70 | a | 0.00 | a | 0.00 | 2281.31 | |||||||
1967 | 0.00 | 0.00 | 10.50 | 8.28 | a | 128.00 | 398.28 | a | 574.02 | a | 533.50 | 296.00 | 55.28 | a | 0.00 | 0.00 | 2003.85 | |||||||||
1968 | 0.00 | 0.00 | 17.50 | 45.00 | 117.80 | a | 438.50 | 606.57 | a | 558.50 | 256.50 | 62.00 | 0.00 | 0.00 | 2102.37 | |||||||||||
1969 | 0.00 | 0.00 | 0.00 | 16.00 | 240.77 | a | 291.21 | a | 585.50 | 710.00 | 312.00 | 16.00 | 0.00 | a | 0.00 | 2171.47 | ||||||||||
1970 | 0.00 | 0.00 | 0.00 | 36.50 | 177.22 | a | 552.00 | 715.00 | 633.95 | a | 317.00 | 74.50 | 0.00 | 0.00 | 2506.17 | |||||||||||
1971 | 0.00 | 0.00 | 0.00 | 70.50 | 174.50 | 546.50 | 500.13 | a | 588.50 | 276.50 | 88.50 | 0.00 | b | 0.00 | 2245.13 | |||||||||||
1972 | 0.00 | 0.00 | 0.00 | 10.50 | 300.50 | 489.00 | 653.07 | a | 597.50 | 215.50 | 70.27 | a | 0.00 | 0.00 | 2336.33 | |||||||||||
1973 | 0.00 | 0.00 | 0.00 | 38.50 | 203.00 | 532.50 | b | 0.00 | z | 718.00 | 0.00 | z | 110.71 | c | 0.00 | 0.00 | 1602.71 | |||||||||
1974 | 0.00 | 0.00 | 0.00 | 50.50 | 123.50 | 468.00 | 782.50 | 545.00 | 213.00 | 79.00 | 0.50 | 0.00 | 2262.00 | |||||||||||||
1975 | 0.00 | 0.00 | 0.00 | 1.03 | a | 297.50 | 521.50 | 848.22 | b | 583.00 | 201.50 | 119.50 | 27.41 | a | 0.00 | 2599.67 | ||||||||||
1976 | 0.00 | 0.00 | 0.00 | 58.50 | 267.12 | a | 601.50 | 729.50 | 732.00 | 307.50 | 77.50 | 0.00 | 0.00 | b | 2773.62 | |||||||||||
1977 | 0.00 | 0.00 | f | 0.00 | 118.00 | 394.98 | b | 432.00 | 658.50 | 377.17 | a | 201.00 | 19.00 | 4.82 | b | 0.00 | 2205.47 | |||||||||
1978 | 0.00 | 0.00 | 0.00 | 20.00 | 278.00 | 443.50 | 612.00 | 578.00 | 392.00 | 38.00 | 6.50 | 0.00 | a | 2368.00 | ||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 15.00 | 130.50 | 410.50 | 647.00 | 507.00 | 341.50 | 30.50 | 0.00 | a | 0.00 | a | 2082.00 | |||||||||||
1980 | 0.00 | 0.00 | 0.00 | a | 131.50 | 388.50 | 480.50 | 693.88 | a | 534.00 | 241.00 | 74.50 | 0.00 | 0.00 | 2543.88 | |||||||||||
1981 | 0.00 | a | 0.00 | 0.50 | 63.50 | 214.50 | 427.00 | 679.00 | 630.50 | 301.00 | 37.00 | 4.00 | 0.00 | 2357.00 | ||||||||||||
1982 | 0.00 | 0.00 | 0.00 | 48.00 | 267.50 | 349.50 | 710.00 | 617.50 | 266.50 | 23.00 | 0.00 | 0.00 | 2282.00 | |||||||||||||
1983 | 0.00 | 0.00 | 0.00 | 17.00 | 135.50 | 494.50 | 810.00 | 789.50 | 311.50 | 26.00 | 0.00 | 0.00 | 2584.00 | |||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 7.50 | 193.50 | 494.00 | 658.00 | 701.50 | 201.00 | 131.00 | 0.00 | 0.00 | 2386.50 | |||||||||||||
1985 | 0.00 | b | 0.00 | 0.00 | 94.00 | 351.00 | 355.50 | 643.50 | 472.00 | 233.50 | 15.00 | 0.00 | 0.00 | 2164.50 | ||||||||||||
1986 | 0.00 | a | 0.00 | 16.00 | 30.00 | a | 273.00 | 556.50 | 683.00 | 482.50 | 208.50 | 41.00 | 0.00 | 0.00 | 2290.50 | |||||||||||
1987 | 0.00 | 0.00 | 0.00 | 144.00 | 358.00 | 602.00 | 708.50 | 542.50 | 301.00 | 24.00 | 0.00 | 0.00 | 2680.00 | |||||||||||||
1988 | 0.00 | 0.00 | 0.00 | 44.00 | 389.00 | 714.31 | a | 755.50 | 649.00 | 267.00 | 40.50 | 0.00 | 0.00 | 2859.31 | ||||||||||||
1989 | 0.00 | 0.00 | 0.00 | 43.45 | a | 272.50 | 432.50 | 763.50 | 590.50 | 266.50 | 105.00 | 0.00 | 0.00 | 2473.95 | ||||||||||||
1990 | 0.00 | 0.00 | 0.00 | 111.50 | 180.00 | 499.00 | 604.00 | 578.50 | 375.50 | 40.00 | 12.50 | 0.00 | 2401.00 | |||||||||||||
1991 | 0.00 | 0.00 | 0.00 | 73.50 | 382.50 | 579.00 | 639.50 | 687.00 | 293.50 | 61.00 | 0.00 | 0.00 | 2716.00 | |||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 38.00 | 314.50 | 397.00 | 437.00 | 457.00 | 233.00 | 90.50 | 0.00 | 0.00 | 1967.00 | |||||||||||||
1993 | 0.00 | 0.00 | 0.00 | 18.50 | 218.00 | 364.00 | 541.00 | 581.00 | 171.50 | 0.00 | z | 0.00 | z | 0.00 | z | 1894.00 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.00 | 0.03 | 1.55 | 46.34 | 242.66 | 479.80 | 677.82 | 601.01 | 276.74 | 76.02 | 2.10 | 0.00 | 2401.52 | |||||||||||||
S.D. | 0.00 | 0.19 | 4.55 | 37.48 | 97.08 | 87.97 | 87.18 | 83.47 | 77.50 | 48.21 | 4.79 | 0.00 | 271.84 | |||||||||||||
SKEW | 0.00 | 7.55 | 3.05 | 1.13 | 0.64 | 0.55 | -0.11 | 0.12 | 0.54 | 1.20 | 3.17 | 0.00 | 0.38 | |||||||||||||
MAX | 0.00 | 1.50 | 21.38 | 150.00 | 558.50 | 737.50 | 908.09 | 789.50 | 530.50 | 237.50 | 27.41 | 0.00 | 3114.33 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 1.03 | 79.00 | 291.21 | 437.00 | 377.17 | 58.45 | 15.00 | 0.00 | 0.00 | 1879.00 | |||||||||||||
NO YRS | 62 | 60 | 61 | 63 | 61 | 62 | 63 | 64 | 64 | 62 | 62 | 62 | 49 |