YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1955 | 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 | t | 5.50 | 5.50 | ||
1956 | 0.00 | 0.00 | 17.00 | 36.50 | 214.50 | 328.00 | 552.00 | 503.50 | 343.27 | d | 66.50 | 3.50 | 0.00 | 2064.77 | ||||||||||||
1957 | 0.00 | 0.00 | 0.00 | 12.41 | a | 98.17 | a | 334.50 | 527.50 | 516.00 | 296.00 | 14.50 | 0.00 | 0.00 | 1799.08 | |||||||||||
1958 | 0.00 | 0.50 | 0.00 | 32.50 | 341.00 | 356.90 | a | 582.00 | 707.50 | 348.00 | 155.50 | 11.50 | 2.07 | a | 2537.46 | |||||||||||
1959 | 0.00 | 0.00 | 0.55 | c | 92.50 | 70.50 | 450.50 | 684.50 | 529.00 | 273.21 | b | 147.00 | 8.00 | 0.00 | 2255.77 | |||||||||||
1960 | 0.00 | 0.00 | 38.50 | 59.50 | 116.00 | 441.50 | 742.00 | 500.50 | 362.00 | 122.00 | 6.50 | 0.00 | 2388.50 | |||||||||||||
1961 | 0.00 | 2.50 | 4.00 | 34.00 | 152.70 | d | 539.50 | 683.00 | 714.50 | 170.50 | 99.00 | 0.00 | 0.00 | 2399.70 | ||||||||||||
1962 | 0.00 | 0.00 | 3.10 | a | 74.00 | 85.50 | 337.00 | 505.00 | 503.50 | 310.50 | 40.50 | 4.50 | 0.00 | 1863.60 | ||||||||||||
1963 | 0.00 | 7.00 | 0.00 | 13.50 | 194.50 | 250.00 | 484.00 | 534.50 | 404.50 | 191.00 | 0.00 | 0.00 | 2079.00 | |||||||||||||
1964 | 0.00 | 0.00 | 1.55 | a | 12.50 | 130.50 | 266.00 | 619.00 | 490.66 | b | 249.50 | 119.50 | 0.50 | 2.00 | 1891.71 | |||||||||||
1965 | 0.00 | 0.00 | a | 0.00 | 54.50 | 99.50 | 287.00 | 567.50 | 451.50 | 146.50 | 150.00 | 13.50 | 0.00 | 1770.00 | ||||||||||||
1966 | 0.00 | 0.00 | r | 20.00 | 61.00 | 311.00 | 329.00 | 621.50 | 611.73 | a | 416.00 | 86.00 | 15.50 | 0.00 | 2471.73 | |||||||||||
1967 | 0.00 | 0.00 | 2.00 | 0.00 | c | 197.00 | 317.50 | 741.00 | 735.00 | 450.50 | 89.50 | 7.50 | 2.50 | 2542.50 | ||||||||||||
1968 | 0.00 | 0.00 | 8.50 | 28.00 | 120.00 | 349.00 | 676.00 | 385.50 | 313.00 | 72.00 | 1.00 | 0.00 | 1953.00 | |||||||||||||
1969 | 0.00 | 0.00 | 3.50 | 41.00 | 211.50 | 353.00 | 625.00 | 599.50 | 366.50 | 32.03 | a | 1.00 | 0.00 | 2233.03 | ||||||||||||
1970 | 0.00 | 0.50 | 0.00 | 4.50 | 157.00 | 401.50 | 628.00 | 659.50 | 217.50 | 81.00 | 0.00 | 0.00 | 2149.50 | |||||||||||||
1971 | 0.00 | 0.50 | 2.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | e | 0.00 | f | 3.00 | ||||
1972 | 0.00 | b | 0.00 | 27.38 | a | 15.00 | 224.00 | 421.50 | 612.00 | 536.00 | 174.50 | 66.00 | 0.00 | 0.00 | z | 2076.38 | ||||||||||
1973 | 0.00 | 0.00 | 0.00 | 12.50 | 245.00 | 442.00 | 695.00 | 581.00 | 267.00 | 88.50 | 10.00 | 0.00 | 2341.00 | |||||||||||||
1974 | 2.00 | 0.00 | 2.50 | 31.00 | 186.00 | c | 545.17 | a | 0.00 | z | 541.00 | 347.00 | 49.50 | 0.00 | 0.00 | 1704.17 | ||||||||||
1975 | 0.00 | 0.00 | 0.00 | 0.00 | 129.68 | a | 257.50 | 660.00 | 0.00 | z | 0.00 | z | 0.00 | z | 11.00 | 2.50 | 1060.68 | |||||||||
1976 | 0.00 | 0.00 | 6.00 | 10.00 | 194.50 | 325.50 | 657.00 | 443.00 | 320.50 | 61.00 | 13.00 | 0.00 | 2030.50 | |||||||||||||
1977 | 0.00 | 3.50 | 0.00 | 103.50 | 44.50 | 495.50 | 596.50 | 593.50 | 312.00 | 85.50 | 5.00 | 8.00 | 2247.50 | |||||||||||||
1978 | 0.00 | 0.00 | 22.50 | 15.00 | 83.00 | 332.59 | a | 618.50 | 505.50 | 244.00 | 95.50 | 5.50 | 0.00 | 1922.09 | ||||||||||||
1979 | 0.00 | 0.00 | 0.00 | 22.00 | 201.50 | 380.50 | 668.50 | 542.00 | 400.50 | 165.00 | 0.00 | 0.50 | 2380.50 | |||||||||||||
1980 | 0.00 | 1.50 | 0.00 | 80.00 | 159.00 | 280.50 | 643.00 | 480.00 | 321.50 | 119.00 | 36.00 | 5.50 | 2126.00 | |||||||||||||
1981 | 0.00 | 1.50 | 0.00 | 76.55 | a | 124.57 | d | 363.00 | 603.50 | 677.50 | 356.50 | 36.34 | b | 4.50 | 4.00 | 2247.97 | ||||||||||
1982 | 0.00 | a | 8.50 | 0.00 | 22.00 | 126.50 | 350.00 | 572.50 | 623.50 | 273.50 | 50.00 | 0.00 | 0.00 | 2026.50 | ||||||||||||
1983 | 0.00 | 0.00 | 2.50 | 7.50 | 189.50 | 294.50 | 517.00 | 629.50 | 315.52 | a | 97.00 | 12.50 | 0.00 | 2065.52 | ||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 22.50 | 207.00 | 228.50 | 668.50 | 673.50 | 290.50 | 86.00 | 5.00 | 0.00 | 2181.50 | |||||||||||||
1985 | 0.00 | 0.00 | 0.00 | 115.50 | 216.50 | 440.50 | 754.00 | 477.50 | 114.83 | a | 44.50 | j | 0.50 | 0.00 | 2119.33 | |||||||||||
1986 | 1.00 | 13.00 | 26.50 | 30.50 | 221.65 | a | 562.00 | 611.00 | 724.50 | 169.50 | 59.00 | 2.50 | 0.00 | 2421.15 | ||||||||||||
1987 | 0.00 | 0.00 | b | 6.00 | 144.00 | 229.00 | 478.00 | 483.00 | 492.50 | 326.50 | 80.50 | 0.00 | 0.00 | 2239.50 | ||||||||||||
1988 | 0.00 | b | 0.00 | 2.00 | 74.00 | 219.00 | 498.00 | 707.50 | 578.00 | 310.50 | 246.50 | 9.00 | 0.00 | 2644.50 | ||||||||||||
1989 | 0.00 | 0.00 | 8.50 | 99.50 | 122.50 | 399.00 | 678.00 | 449.00 | 253.50 | 77.00 | 0.50 | 0.00 | 2087.50 | |||||||||||||
1990 | 0.00 | 0.00 | 2.00 | 82.50 | 74.00 | o | 0.00 | z | 679.00 | 600.00 | 433.50 | 0.00 | z | 3.00 | n | 0.00 | 1797.00 | |||||||||
1991 | 0.00 | 0.00 | 0.00 | 16.50 | 68.00 | 262.50 | 652.00 | 656.00 | 387.50 | 173.00 | 4.00 | 0.00 | 2219.50 | |||||||||||||
1992 | 0.00 | 0.00 | 1.00 | 103.50 | 315.00 | 469.00 | 560.50 | 637.00 | 335.00 | 110.00 | 0.00 | 0.00 | 2531.00 | |||||||||||||
1993 | 0.00 | 0.00 | 5.50 | 16.50 | 294.00 | 260.00 | 311.50 | 419.50 | 324.50 | 90.50 | 4.00 | 1.50 | 1727.50 | |||||||||||||
1994 | 0.00 | 0.00 | 25.50 | 85.50 | 219.00 | 386.00 | 653.50 | 607.00 | 351.50 | 38.00 | 0.00 | 0.00 | 2366.00 | |||||||||||||
1995 | 0.00 | 2.50 | 2.00 | 13.00 | 109.50 | 295.50 | 584.50 | 493.50 | 363.00 | 53.00 | 60.50 | 3.00 | 1980.00 | |||||||||||||
1996 | 0.00 | 0.50 | 5.50 | 53.50 | 85.00 | 383.00 | 694.00 | 610.00 | 270.50 | 161.50 | 5.50 | 0.50 | 2269.50 | |||||||||||||
1997 | 0.00 | 0.00 | 26.50 | 37.50 | 250.00 | 363.50 | 576.50 | 620.00 | 357.00 | 70.00 | 4.50 | 0.00 | 2305.50 | |||||||||||||
1998 | 0.00 | 0.00 | 9.50 | 39.50 | 84.00 | 239.50 | 732.00 | 677.00 | 420.00 | 40.00 | 0.00 | 0.00 | 2241.50 | |||||||||||||
1999 | 0.00 | 0.00 | 0.50 | 31.00 | 147.50 | 301.50 | 603.50 | 577.50 | 289.00 | 123.00 | 26.50 | 0.00 | 2100.00 | |||||||||||||
2000 | 0.00 | 0.00 | 1.50 | 60.50 | 211.50 | 430.50 | 608.50 | 628.50 | 253.50 | 19.00 | 0.00 | 0.00 | 2213.50 | |||||||||||||
2001 | 0.00 | 0.00 | 7.00 | 40.50 | 262.50 | 384.00 | 580.50 | 738.50 | 440.50 | 143.00 | f | 8.04 | b | 0.00 | a | 2461.54 | ||||||||||
2002 | 0.00 | 0.00 | 2.00 | 53.00 | 180.26 | d | 498.00 | 819.50 | 531.00 | 364.00 | 44.12 | e | 3.50 | 0.50 | 2495.87 | |||||||||||
2003 | 2.50 | 0.00 | 39.00 | 23.40 | e | 172.00 | f | 253.00 | l | 586.00 | j | 414.50 | m | 264.50 | h | 200.00 | h | 5.77 | d | 0.00 | j | 70.67 | ||||
2004 | 0.00 | l | 0.00 | j | 25.50 | j | 55.00 | f | 113.00 | l | 205.50 | l | 0.00 | z | 0.00 | z | 54.50 | w | 30.00 | s | 0.00 | d | 1.00 | m | 0.00 | |
2005 | 0.00 | f | 0.00 | g | 5.00 | k | 28.20 | e | 130.50 | 202.50 | g | 712.00 | 483.50 | i | 0.00 | z | 71.50 | k | 0.00 | d | 0.00 | d | 870.70 | |||
2006 | 0.00 | h | 0.00 | l | 2.00 | i | 5.00 | l | 0.00 | z | 338.50 | i | 834.00 | 175.00 | u | 0.00 | z | 24.00 | r | 32.50 | g | 0.00 | g | 834.00 | ||
2007 | 0.00 | g | 0.00 | g | 28.00 | l | 36.50 | j | 157.50 | l | 284.50 | l | 649.00 | h | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
2008 | 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 | 3.00 | y | 4.00 | r | 0.00 | z | 0.00 | |
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 337.00 | q | 536.50 | 354.00 | 29.50 | 0.00 | 0.00 | 920.00 | ||||||
2010 | 0.00 | 0.00 | 0.00 | 19.00 | 67.50 | 301.50 | 573.50 | 519.00 | 387.50 | 136.50 | 4.50 | 0.50 | 2009.50 | |||||||||||||
2011 | 2.58 | a | 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 | 2.58 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.16 | 0.88 | 6.79 | 43.70 | 171.21 | 369.78 | 628.30 | 571.08 | 314.82 | 91.28 | 6.17 | 0.79 | 2183.72 | |||||||||||||
S.D. | 0.58 | 2.46 | 10.45 | 34.14 | 72.18 | 87.47 | 90.60 | 88.52 | 78.13 | 50.35 | 10.41 | 1.73 | 225.84 | |||||||||||||
SKEW | 3.51 | 3.56 | 1.78 | 0.93 | 0.32 | 0.43 | -0.57 | 0.12 | -0.58 | 0.85 | 3.45 | 2.56 | -0.05 | |||||||||||||
MAX | 2.58 | 13.00 | 39.00 | 144.00 | 341.00 | 562.00 | 834.00 | 738.50 | 450.50 | 246.50 | 60.50 | 8.00 | 2644.50 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 0.00 | 44.50 | 228.50 | 311.50 | 385.50 | 114.83 | 14.50 | 0.00 | 0.00 | 1727.50 | |||||||||||||
NO YRS | 50 | 48 | 49 | 49 | 47 | 46 | 48 | 47 | 47 | 44 | 51 | 49 | 40 |