YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1942 | 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 | 33.00 | 33.00 | ||
1943 | 1.50 | s | 19.00 | 9.50 | 147.00 | 291.18 | c | 480.60 | e | 370.00 | l | 390.50 | h | 432.32 | b | 157.38 | e | 5.36 | b | 0.00 | f | 1542.34 | ||||
1944 | 0.00 | b | 0.00 | f | 0.00 | g | 6.00 | s | 159.59 | d | 245.50 | i | 630.13 | e | 603.00 | 382.50 | 115.50 | q | 0.00 | z | 0.00 | m | 1775.23 | |||
1945 | 0.00 | a | 0.00 | k | 0.00 | b | 45.50 | f | 90.50 | p | 261.50 | f | 606.80 | d | 309.00 | l | 221.50 | l | 124.50 | 7.00 | 0.00 | e | 738.30 | |||
1946 | 0.00 | m | 0.00 | e | 8.02 | b | 87.50 | h | 82.50 | o | 416.50 | g | 0.00 | z | 537.33 | a | 423.00 | 0.00 | z | 0.00 | s | 0.00 | 968.35 | |||
1947 | 0.00 | 0.00 | a | 6.56 | e | 0.00 | z | 124.50 | o | 283.50 | k | 446.00 | i | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 6.56 | ||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 596.15 | e | 0.00 | z | 277.00 | l | 67.50 | s | 0.00 | p | 0.00 | z | 596.15 | |
1949 | 0.00 | z | 0.00 | u | 0.00 | p | 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 | |
1950 | 0.00 | z | 0.00 | z | 7.00 | 131.25 | b | 202.57 | b | 484.14 | a | 560.00 | 582.00 | 368.00 | 319.50 | 1.07 | b | 0.00 | e | 2655.53 | ||||||
1951 | 0.00 | c | 0.00 | a | 2.30 | d | 52.76 | a | 249.00 | 400.18 | b | 723.50 | 577.63 | a | 492.50 | 188.50 | 0.00 | u | 0.00 | d | 2686.37 | |||||
1952 | 0.00 | d | 0.00 | a | 3.10 | a | 33.46 | d | 314.59 | d | 457.00 | 599.69 | b | 389.00 | j | 260.00 | l | 224.75 | a | 9.23 | d | 0.00 | b | 1641.82 | ||
1953 | 0.00 | b | 0.00 | a | 15.50 | 50.69 | a | 130.00 | 554.44 | c | 653.00 | 503.00 | g | 478.20 | e | 91.00 | o | 21.67 | c | 0.00 | a | 1903.50 | ||||
1954 | 0.00 | g | 0.00 | a | 3.00 | 58.00 | k | 271.25 | a | 485.89 | b | 603.98 | a | 376.50 | h | 465.56 | c | 239.06 | e | 7.20 | e | 1.50 | g | 2075.94 | ||
1955 | 0.00 | g | 0.00 | e | 2.07 | a | 14.00 | h | 184.85 | d | 324.50 | j | 396.00 | h | 303.50 | j | 268.00 | g | 155.00 | e | 2.00 | 0.00 | i | 343.92 | ||
1956 | 0.00 | l | 0.00 | j | 2.00 | g | 30.00 | n | 257.19 | d | 355.50 | l | 606.80 | d | 367.50 | k | 524.40 | e | 118.50 | h | 0.60 | e | 0.00 | k | 1388.98 | |
1957 | 0.00 | e | 3.50 | h | 6.64 | c | 44.44 | c | 146.70 | c | 609.81 | d | 693.07 | c | 424.50 | h | 440.36 | b | 85.85 | e | 0.00 | j | 0.00 | f | 2026.87 | |
1958 | 0.00 | e | 0.00 | c | 0.00 | a | 45.00 | f | 225.00 | l | 427.50 | i | 673.96 | d | 378.50 | j | 252.50 | i | 208.70 | c | 0.00 | d | 0.00 | g | 882.66 | |
1959 | 0.00 | c | 0.00 | 3.50 | f | 92.00 | g | 204.94 | d | 614.40 | e | 657.72 | a | 462.86 | b | 288.00 | j | 77.50 | p | 0.50 | n | 0.00 | c | 1939.92 | ||
1960 | 0.00 | c | 0.00 | b | 12.83 | b | 53.00 | g | 250.30 | d | 587.22 | c | 678.00 | 583.00 | 433.20 | e | 106.29 | c | 12.12 | d | 0.00 | g | 2662.95 | |||
1961 | 0.00 | c | 0.00 | c | 0.00 | l | 57.60 | e | 216.40 | e | 613.33 | c | 622.50 | 520.05 | b | 164.50 | l | 104.00 | 0.00 | a | 0.00 | e | 2133.89 | |||
1962 | 0.00 | b | 4.67 | a | 2.67 | b | 76.00 | n | 215.93 | b | 450.52 | a | 633.00 | 689.00 | 469.66 | a | 143.00 | 31.61 | b | 0.00 | e | 2640.05 | ||||
1963 | 0.00 | 5.19 | a | 9.30 | a | 46.50 | 353.29 | b | 393.00 | 697.50 | 502.50 | 432.41 | a | 213.90 | a | 8.79 | a | 0.00 | e | 2662.39 | ||||||
1964 | 0.00 | a | 0.00 | a | 4.00 | 53.40 | e | 229.29 | b | 378.00 | f | 640.67 | a | 453.78 | b | 236.50 | g | 164.30 | a | 0.00 | b | 0.00 | z | 1545.44 | ||
1965 | 0.00 | z | 0.00 | a | 2.00 | 82.24 | a | 147.77 | a | 359.46 | b | 678.50 | 626.50 | 374.50 | 195.82 | a | 18.89 | c | 0.00 | b | 2485.68 | |||||
1966 | 0.00 | 0.00 | 7.48 | b | 39.81 | d | 278.00 | 513.50 | 665.47 | a | 556.00 | 395.00 | c | 98.37 | e | 1.03 | a | 1.11 | c | 2555.76 | ||||||
1967 | 0.00 | a | 0.00 | c | 11.76 | b | 18.21 | b | 132.27 | a | 398.40 | e | 593.00 | 529.50 | 396.43 | b | 128.50 | 9.83 | a | 0.00 | h | 2217.90 | ||||
1968 | 0.00 | b | 8.92 | c | 0.00 | a | 23.28 | a | 178.25 | a | 338.00 | l | 452.50 | g | 442.50 | 374.44 | c | 131.75 | c | 6.92 | d | 0.00 | l | 1166.07 | ||
1969 | 0.00 | j | 0.00 | b | 7.48 | b | 33.50 | g | 320.85 | a | 369.31 | a | 660.00 | 628.00 | 407.00 | 62.00 | 1.67 | c | 0.00 | e | 2456.31 | |||||
1970 | 0.00 | c | 0.00 | b | 0.00 | b | 5.89 | b | 280.03 | a | 502.76 | a | 701.63 | a | 610.18 | a | 332.59 | a | 23.00 | i | 0.00 | q | 0.00 | e | 2433.09 | |
1971 | 7.75 | a | 0.00 | e | 21.50 | i | 23.50 | j | 121.50 | g | 329.50 | n | 662.22 | b | 473.35 | e | 367.22 | c | 67.68 | a | 0.00 | e | 0.00 | j | 1578.23 | |
1972 | 0.00 | i | 0.00 | b | 51.09 | d | 29.50 | j | 169.35 | d | 467.22 | c | 671.48 | c | 557.47 | b | 396.00 | e | 160.37 | e | 0.00 | b | 0.00 | d | 2472.98 | |
1973 | 0.00 | m | 0.00 | h | 5.68 | a | 20.17 | a | 273.32 | a | 500.69 | a | 621.19 | e | 610.91 | b | 416.11 | c | 149.04 | e | 9.00 | f | 0.50 | i | 2597.12 | |
1974 | 0.00 | d | 0.00 | a | 22.00 | f | 51.43 | b | 195.00 | j | 605.36 | b | 461.00 | f | 571.78 | d | 267.50 | h | 128.00 | f | 0.00 | d | 0.00 | d | 1228.56 | |
1975 | 0.00 | f | 0.00 | d | 9.96 | c | 15.50 | f | 120.00 | h | 422.22 | c | 462.50 | g | 606.22 | d | 312.00 | h | 86.00 | g | 2.40 | e | 0.00 | f | 1040.81 | |
1976 | 0.00 | f | 0.00 | h | 1.19 | e | 31.50 | f | 234.16 | c | 313.00 | i | 453.50 | f | 453.50 | f | 252.50 | h | 84.70 | c | 0.00 | g | 0.00 | h | 320.05 | |
1977 | 0.00 | d | 0.00 | c | 3.32 | c | 75.60 | e | 98.37 | e | 521.38 | a | 491.50 | g | 602.00 | 147.50 | v | 106.00 | i | 2.40 | e | 0.00 | l | 1303.07 | ||
1978 | 0.00 | k | 0.00 | a | 15.50 | d | 23.65 | d | 168.84 | c | 502.22 | c | 576.37 | d | 522.02 | c | 287.50 | g | 203.29 | e | 7.78 | c | 0.00 | h | 2019.67 | |
1979 | 0.00 | c | 0.00 | c | 0.00 | a | 28.00 | f | 162.20 | c | 328.00 | f | 604.50 | b | 388.50 | f | 431.11 | c | 185.40 | e | 1.61 | b | 0.50 | g | 1384.82 | |
1980 | 0.00 | c | 0.00 | d | 0.00 | b | 61.20 | e | 73.50 | h | 529.62 | d | 668.88 | e | 555.86 | b | 437.78 | c | 186.53 | b | 19.62 | d | 0.00 | h | 2459.49 | |
1981 | 0.00 | c | 1.22 | e | 0.00 | g | 89.40 | e | 193.46 | d | 595.00 | 646.02 | c | 594.54 | c | 397.80 | e | 88.35 | a | 4.82 | b | 0.00 | d | 2610.61 | ||
1982 | 0.00 | 2.00 | 3.50 | 66.50 | 201.00 | 398.00 | 580.00 | 569.00 | 405.00 | 70.00 | 0.00 | 0.00 | 2295.00 | |||||||||||||
1983 | 0.00 | y | 0.00 | 0.00 | 10.00 | 191.50 | 397.50 | 599.00 | 467.00 | 450.00 | 52.00 | 13.00 | 0.00 | 2180.00 | ||||||||||||
1984 | 0.00 | 0.00 | 0.00 | 33.00 | 349.00 | 437.00 | 494.00 | 448.00 | 339.50 | 47.00 | 0.00 | 0.00 | 2147.50 | |||||||||||||
1985 | 0.00 | 0.00 | 2.50 | 67.50 | 196.50 | 476.00 | 623.00 | 558.00 | 258.50 | 89.00 | 6.50 | 0.00 | 2277.50 | |||||||||||||
1986 | 0.00 | 10.50 | 32.50 | 74.50 | 191.00 | i | 533.50 | 539.50 | 599.50 | 327.50 | 72.00 | 1.50 | 0.00 | 2191.00 | ||||||||||||
1987 | 0.00 | 0.00 | 0.00 | 90.00 | 167.50 | 517.00 | 583.00 | 522.00 | 334.50 | 194.50 | 2.00 | 0.00 | 2410.50 | |||||||||||||
1988 | 0.00 | 1.50 | 14.50 | 0.00 | z | 229.00 | 508.00 | 644.50 | 565.50 | 344.00 | 198.00 | 23.00 | 0.00 | 2528.00 | ||||||||||||
1989 | 0.00 | 0.00 | 20.00 | 168.00 | 273.00 | 485.50 | 677.50 | 535.00 | 433.50 | 128.50 | 0.00 | 0.00 | 2721.00 | |||||||||||||
1990 | 0.00 | 0.00 | 15.50 | 60.54 | b | 185.50 | 605.00 | 524.00 | 421.00 | 391.50 | 102.50 | 8.50 | 0.00 | 2314.04 | ||||||||||||
1991 | 0.00 | 0.00 | 0.00 | z | 7.50 | 125.50 | 349.00 | 573.00 | 558.50 | 388.00 | 229.00 | 6.50 | 0.00 | 2237.00 | ||||||||||||
1992 | 0.00 | 0.00 | 0.00 | 97.50 | 251.00 | 436.00 | 551.00 | 504.00 | 381.21 | a | 113.00 | 0.00 | 0.00 | 2333.71 | ||||||||||||
1993 | 0.00 | 0.00 | 0.00 | 39.50 | 227.00 | 419.00 | 586.50 | 490.50 | 295.50 | 103.50 | 0.00 | 0.00 | 2161.50 | |||||||||||||
1994 | 0.00 | 1.00 | 2.50 | 79.50 | 177.00 | 603.50 | 665.00 | 623.50 | 431.00 | 87.00 | 7.00 | 0.00 | 2677.00 | |||||||||||||
1995 | 0.00 | 0.00 | 0.00 | z | 24.00 | 104.50 | 358.00 | 627.50 | 613.50 | 446.00 | 92.00 | i | 3.50 | 0.00 | 2177.00 | |||||||||||
1996 | 0.00 | 0.00 | 5.50 | 75.50 | 304.50 | 559.50 | 644.00 | 559.50 | 307.50 | 184.00 | 5.50 | 0.00 | 2645.50 | |||||||||||||
1997 | 0.00 | 0.00 | 14.50 | 53.00 | 322.50 | 406.50 | 608.50 | 581.50 | 476.50 | 128.50 | 0.50 | 0.00 | 2592.00 | |||||||||||||
1998 | 0.00 | 0.00 | 1.50 | 22.50 | 128.50 | 0.00 | z | 594.00 | 541.00 | 399.00 | 125.50 | 0.00 | 0.00 | 1812.00 | ||||||||||||
1999 | 0.00 | a | 0.00 | 1.66 | c | 22.50 | 198.00 | 437.59 | a | 536.09 | b | 508.18 | c | 387.93 | a | 149.00 | 27.93 | a | 0.00 | a | 2268.87 | |||||
2000 | 0.55 | c | 1.61 | b | 1.00 | 90.50 | 333.25 | a | 521.54 | d | 625.00 | 532.50 | 469.62 | d | 122.40 | b | 0.00 | 0.00 | e | 2697.97 | ||||||
2001 | 0.00 | 0.00 | a | 0.50 | h | 55.56 | c | 311.07 | b | 471.43 | b | 439.50 | f | 517.70 | a | 406.55 | a | 134.16 | b | 18.21 | b | 0.00 | 1914.67 | |||
2002 | 0.00 | 0.00 | 2.50 | 82.50 | 185.50 | 545.00 | 571.00 | 538.50 | 386.00 | 89.50 | 0.00 | 0.00 | 2400.50 | |||||||||||||
2003 | 0.00 | 0.00 | 0.50 | 27.00 | 265.00 | 481.00 | 639.00 | 505.00 | 402.60 | e | 199.50 | 0.50 | 0.00 | 2520.10 | ||||||||||||
2004 | 0.00 | 0.00 | 52.50 | 41.11 | c | 208.50 | 440.00 | 552.50 | 508.18 | c | 192.00 | k | 8.00 | 0.00 | h | 0.00 | 1810.79 | |||||||||
2005 | 0.00 | 0.00 | f | 0.00 | d | 37.00 | f | 229.50 | 0.00 | z | 294.00 | o | 0.00 | z | 229.80 | e | 101.50 | 0.00 | z | 0.00 | 560.80 | |||||
2006 | 0.00 | d | 1.50 | 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 | z | 0.00 | 4.00 | ||||
2007 | 0.00 | 0.00 | 21.59 | c | 0.00 | z | 292.50 | 514.00 | 657.00 | 0.00 | z | 440.00 | 132.04 | d | 25.50 | 0.00 | 2082.63 | |||||||||
2008 | 0.00 | 0.00 | z | 0.00 | z | 0.00 | z | 92.50 | m | 510.50 | 260.50 | i | 381.00 | g | 326.50 | 107.50 | 9.00 | 0.00 | l | 953.50 | ||||||
2009 | 1.50 | k | 0.00 | z | 18.00 | 54.00 | 305.50 | 363.00 | 667.50 | 358.50 | m | 435.00 | 92.00 | h | 14.50 | z | 0.00 | z | 1843.00 | |||||||
2010 | 0.00 | f | 0.00 | 2.50 | 14.50 | 139.00 | 456.00 | 620.00 | 553.50 | 433.50 | 119.50 | g | 19.00 | 0.50 | 2238.50 | |||||||||||
2011 | 0.00 | 0.00 | a | 10.13 | e | 106.50 | 180.32 | a | 511.11 | c | 597.30 | c | 614.26 | d | 435.60 | e | 138.95 | c | 1.55 | a | 0.00 | a | 2595.72 | |||
2012 | 0.00 | c | 0.00 | c | 3.62 | a | 108.10 | a | 282.88 | c | 438.50 | f | 545.27 | c | 578.67 | a | 348.10 | a | 110.50 | 7.00 | 0.00 | 1984.13 | ||||
2013 | 0.00 | b | 0.00 | 15.50 | 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 | 15.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 0.16 | 0.97 | 7.80 | 58.25 | 222.43 | 483.80 | 620.54 | 549.24 | 399.58 | 136.92 | 6.72 | 0.74 | 2459.81 | |||||||||||||
S.D. | 1.07 | 3.10 | 10.80 | 36.45 | 65.62 | 74.68 | 49.62 | 56.19 | 57.54 | 57.90 | 8.19 | 4.81 | 191.42 | |||||||||||||
SKEW | 7.02 | 4.27 | 2.59 | 0.91 | 0.15 | 0.07 | -0.28 | -0.19 | -0.63 | 0.52 | 1.38 | 6.62 | -0.15 | |||||||||||||
MAX | 7.75 | 19.00 | 52.50 | 168.00 | 353.29 | 614.40 | 723.50 | 689.00 | 524.40 | 319.50 | 31.61 | 33.00 | 2721.00 | |||||||||||||
MIN | 0.00 | 0.00 | 0.00 | 5.89 | 98.37 | 349.00 | 494.00 | 421.00 | 229.80 | 8.00 | 0.00 | 0.00 | 2147.50 | |||||||||||||
NO YRS | 53 | 59 | 58 | 46 | 57 | 52 | 56 | 51 | 53 | 54 | 55 | 47 | 18 |