YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 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 | |
1942 | 0.00 | z | 0.00 | z | 0.00 | z | 413.00 | 237.50 | 40.00 | 0.00 | 11.00 | 22.50 | 316.20 | a | 565.50 | 791.50 | 2397.20 | |||||||||
1943 | 821.50 | 621.50 | 542.50 | 341.50 | 135.00 | 49.00 | 1.00 | 0.00 | e | 21.00 | 289.00 | 640.50 | 839.50 | 4302.00 | ||||||||||||
1944 | 913.50 | 794.50 | 715.50 | 522.50 | 250.00 | 82.50 | 0.00 | 0.00 | 30.00 | 270.50 | 666.50 | 829.50 | 5075.00 | |||||||||||||
1945 | 952.50 | 652.00 | 757.00 | 476.50 | 203.00 | 57.50 | 0.00 | 0.00 | 70.00 | 222.00 | 639.00 | 1029.50 | 5059.00 | |||||||||||||
1946 | 875.50 | 739.50 | 612.77 | a | 294.00 | 194.00 | 3.00 | 0.00 | 0.00 | 11.50 | 401.00 | 687.00 | 767.50 | 4585.77 | ||||||||||||
1947 | 951.00 | 603.50 | 579.00 | 399.00 | 87.00 | 14.00 | 0.00 | 0.00 | 0.50 | 259.50 | 751.50 | 885.00 | 4530.00 | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | 0.00 | 48.00 | 269.50 | 724.00 | 860.50 | 1902.00 | |||||||
1949 | 1217.50 | 1012.00 | 658.50 | 312.93 | a | 198.50 | 32.50 | 0.00 | 1.50 | 5.00 | 366.50 | 448.00 | 923.00 | 5175.93 | ||||||||||||
1950 | 910.00 | 616.00 | 570.00 | 300.00 | 225.00 | 20.50 | 0.00 | 0.00 | 81.50 | 116.50 | 517.50 | 690.50 | 4047.50 | |||||||||||||
1951 | 901.50 | 686.00 | 638.50 | 398.50 | 208.50 | 61.00 | 0.00 | 6.00 | 4.50 | 318.00 | 649.50 | 879.50 | 4751.50 | |||||||||||||
1952 | 870.00 | 788.50 | 804.50 | 404.50 | 151.50 | 30.50 | 0.00 | 0.00 | 31.00 | 0.00 | z | 750.50 | 881.50 | 4712.50 | ||||||||||||
1953 | 724.00 | 760.50 | 640.00 | 434.00 | 348.00 | 62.00 | 0.00 | a | 3.00 | 28.00 | 342.00 | 632.00 | 936.00 | 4909.50 | ||||||||||||
1954 | 875.00 | 578.00 | 680.50 | 310.00 | 109.50 | 56.50 | 0.00 | 0.00 | b | 15.00 | 241.59 | b | 499.50 | 870.50 | 4236.09 | |||||||||||
1955 | 983.45 | b | 862.00 | 640.00 | 489.31 | a | 251.00 | 45.50 | 0.00 | 0.00 | 75.00 | 178.00 | 594.00 | 720.00 | 4838.26 | |||||||||||
1956 | 747.10 | a | 865.00 | 620.00 | 319.50 | g | 164.41 | c | 10.00 | g | 0.00 | 0.50 | 5.00 | 301.00 | 668.00 | 872.00 | 4243.01 | |||||||||
1957 | 814.50 | 536.50 | 564.50 | 436.50 | 320.00 | 30.00 | 0.00 | b | 5.00 | 27.12 | d | 343.00 | 696.00 | 0.00 | z | 3773.12 | ||||||||||
1958 | 881.00 | 624.50 | 777.00 | 604.00 | 135.00 | 15.00 | n | 0.00 | i | 0.00 | 37.20 | e | 258.69 | b | 638.00 | 704.50 | 4659.89 | |||||||||
1959 | 837.55 | c | 780.89 | a | 622.50 | 326.00 | 236.52 | d | 5.50 | 0.00 | 1.00 | 94.50 | 274.00 | 620.50 | 814.00 | 4612.96 | ||||||||||
1960 | 1124.50 | 841.00 | 539.50 | 389.46 | b | 228.92 | e | 0.54 | b | 0.00 | a | 0.00 | a | 24.00 | 316.41 | b | 604.50 | 896.00 | 4964.84 | |||||||
1961 | 822.50 | 649.50 | 657.50 | 380.50 | 218.55 | a | 32.00 | 0.00 | 2.00 | 0.00 | z | 279.50 | 529.00 | f | 950.00 | 3992.05 | ||||||||||
1962 | 896.50 | 677.00 | 767.00 | 259.50 | 269.50 | 87.00 | 0.00 | 0.00 | 16.50 | 258.50 | 499.14 | a | 752.00 | 4482.64 | ||||||||||||
1963 | 945.50 | 352.50 | h | 675.50 | 508.50 | 100.00 | 48.50 | 0.00 | 0.00 | 7.50 | 176.50 | 571.00 | 843.50 | 3876.50 | ||||||||||||
1964 | 967.00 | 841.50 | 704.50 | 431.50 | 165.50 | 15.00 | 0.00 | 0.00 | 47.07 | a | 148.00 | 724.50 | 813.50 | 4858.07 | ||||||||||||
1965 | 739.50 | 688.50 | 672.00 | 442.76 | a | 241.00 | 25.50 | j | 0.00 | 0.00 | k | 89.00 | 205.00 | 487.50 | 823.50 | 4388.76 | ||||||||||
1966 | 897.00 | 803.50 | 546.50 | 305.00 | 84.50 | 15.50 | 0.00 | 0.00 | a | 8.50 | 276.00 | 502.50 | 829.50 | 4268.50 | ||||||||||||
1967 | 837.00 | 619.50 | 532.50 | 532.00 | 211.50 | 70.50 | 0.00 | 0.00 | 7.50 | 215.00 | 472.00 | 1138.00 | 4635.50 | |||||||||||||
1968 | 1144.50 | 0.00 | z | 581.00 | 480.50 | 0.00 | z | 45.50 | 0.00 | 17.50 | 49.50 | 232.00 | 557.00 | 932.50 | 4040.00 | |||||||||||
1969 | 705.00 | 694.00 | 727.00 | 363.00 | 93.00 | 11.50 | 0.00 | 0.00 | 11.50 | 364.00 | 585.52 | a | 769.66 | b | 4324.17 | |||||||||||
1970 | 826.00 | 210.50 | q | 0.00 | z | 137.50 | w | 153.50 | 36.50 | 0.00 | 0.00 | 111.92 | d | 349.50 | 560.50 | 913.00 | 2950.92 | |||||||||
1971 | 885.50 | 720.00 | 642.50 | 455.00 | 291.50 | 73.00 | 0.00 | 0.00 | 72.50 | 431.00 | 657.00 | 992.00 | 5220.00 | |||||||||||||
1972 | 886.00 | 688.00 | 390.00 | 358.00 | 179.00 | 12.50 | 0.00 | 0.50 | 30.00 | 307.00 | 753.50 | 964.50 | 4569.00 | |||||||||||||
1973 | 974.00 | 715.00 | 785.00 | 512.00 | 158.50 | 46.00 | 0.00 | 0.00 | 37.50 | 255.00 | 602.50 | 757.00 | 4842.50 | |||||||||||||
1974 | 888.15 | a | 765.85 | a | 539.50 | 412.00 | 117.00 | 9.50 | 0.00 | 1.50 | 21.50 | 244.00 | 597.50 | 897.00 | 4493.50 | |||||||||||
1975 | 853.50 | 745.50 | 677.00 | 578.57 | b | 241.00 | 20.00 | 0.00 | 0.00 | 18.50 | 248.50 | 614.00 | 807.00 | 4803.57 | ||||||||||||
1976 | 811.50 | 604.00 | 639.50 | 429.50 | 99.00 | 28.50 | 0.00 | 0.00 | 43.00 | 327.05 | a | 540.50 | 845.50 | 4368.05 | ||||||||||||
1977 | 851.50 | 623.00 | 718.00 | 368.40 | e | 286.50 | 3.00 | 0.00 | 0.00 | 30.00 | a | 186.50 | 485.00 | 622.07 | a | 4173.97 | ||||||||||
1978 | 752.00 | 632.50 | 494.00 | 401.00 | 196.50 | 6.00 | 0.00 | 0.00 | 47.00 | 155.00 | 582.50 | 946.00 | 4212.50 | |||||||||||||
1979 | 991.50 | 740.50 | 619.48 | a | 414.50 | 199.00 | 42.50 | 0.00 | c | 14.43 | b | 8.00 | h | 195.50 | 561.50 | f | 529.50 | i | 3217.41 | |||||||
1980 | 769.12 | b | 626.00 | 660.50 | 442.50 | b | 305.50 | 37.00 | 0.00 | 0.00 | 5.50 | 300.50 | 546.92 | d | 660.62 | b | 4354.16 | |||||||||
1981 | 696.98 | a | 497.00 | f | 617.42 | a | 257.59 | a | 138.00 | 3.00 | 0.00 | 1.00 | 20.00 | 252.00 | f | 357.00 | g | 505.50 | j | 1733.99 | ||||||
1982 | 564.50 | k | 448.00 | i | 433.00 | i | 423.62 | a | 161.00 | 38.00 | 3.50 | 0.00 | 62.50 | 240.00 | j | 329.00 | k | 622.00 | i | 688.62 | ||||||
1983 | 815.00 | 632.50 | 640.00 | 535.50 | 266.50 | 29.00 | 1.00 | k | 1.03 | a | 26.00 | 167.50 | i | 363.50 | l | 539.50 | j | 2945.53 | ||||||||
1984 | 546.50 | j | 726.00 | 582.28 | a | 278.00 | i | 67.50 | 13.00 | 0.00 | 0.00 | 17.14 | b | 428.50 | 426.50 | j | 502.50 | m | 1834.43 | |||||||
1985 | 898.50 | 756.50 | 430.50 | j | 283.45 | a | 113.50 | 27.50 | 0.00 | 0.00 | 92.50 | 186.00 | i | 435.50 | k | 533.50 | j | 2171.95 | ||||||||
1986 | 464.50 | j | 394.00 | i | 331.50 | k | 346.50 | 105.50 | k | 2.50 | j | 0.50 | i | 0.00 | j | 91.50 | j | 231.00 | i | 359.00 | k | 528.00 | k | 346.50 | ||
1987 | 645.50 | i | 399.00 | k | 392.50 | m | 278.79 | a | 164.50 | 0.00 | 0.00 | 0.00 | 23.00 | 153.50 | 385.50 | j | 580.00 | j | 619.79 | |||||||
1988 | 487.00 | m | 445.00 | i | 609.00 | 233.50 | i | 127.50 | i | 16.00 | 0.00 | 0.00 | 62.50 | i | 68.50 | k | 333.50 | k | 596.00 | j | 625.00 | |||||
1989 | 491.00 | m | 448.00 | j | 423.50 | 121.50 | j | 79.50 | j | 7.00 | 0.00 | k | 0.00 | 15.00 | j | 151.50 | j | 379.50 | j | 520.00 | k | 430.50 | ||||
1990 | 626.50 | j | 501.00 | i | 421.00 | i | 240.00 | i | 192.00 | 17.07 | a | 0.50 | 0.00 | 15.50 | k | 171.50 | i | 400.50 | k | 705.00 | j | 209.57 | ||||
1991 | 554.00 | k | 342.00 | j | 483.50 | k | 422.00 | 132.00 | i | 12.00 | l | 0.00 | i | 0.00 | t | 6.50 | l | 146.00 | j | 342.00 | k | 601.50 | j | 422.00 | ||
1992 | 602.50 | j | 365.00 | l | 394.50 | j | 249.50 | 62.50 | l | 9.50 | 2.00 | i | 5.50 | j | 2.50 | m | 96.00 | m | 403.50 | l | 621.00 | i | 259.00 | |||
1993 | 450.50 | l | 699.00 | 510.43 | b | 232.50 | i | 49.00 | j | 30.00 | l | 0.00 | o | 1.50 | j | 14.00 | l | 145.00 | m | 283.50 | o | 517.50 | l | 1209.43 | ||
1994 | 503.50 | k | 468.00 | j | 476.22 | b | 160.00 | o | 110.50 | m | 1.00 | l | 0.00 | p | 0.00 | j | 8.50 | 202.50 | k | 418.50 | k | 480.50 | l | 484.72 | ||
1995 | 511.50 | k | 314.50 | j | 299.00 | n | 221.50 | n | 143.00 | j | 46.00 | 0.00 | k | 0.00 | 3.00 | m | 121.50 | l | 251.50 | l | 264.00 | r | 46.00 | |||
1996 | 446.50 | n | 357.50 | l | 316.50 | k | 274.00 | 45.98 | a | 1.00 | k | 0.00 | i | 0.00 | i | 27.50 | p | 211.50 | l | 298.00 | k | 489.00 | k | 319.98 | ||
1997 | 570.50 | i | 463.50 | j | 163.00 | s | 398.00 | 23.00 | l | 8.00 | j | 0.00 | p | 0.00 | o | 0.50 | j | 163.00 | m | 265.50 | l | 474.00 | o | 398.00 | ||
1998 | 401.00 | o | 405.50 | l | 336.50 | l | 363.50 | j | 146.00 | n | 24.00 | v | 0.00 | z | 0.00 | z | 5.50 | m | 164.50 | l | 318.50 | m | 453.50 | m | 0.00 | |
1999 | 418.50 | m | 352.00 | k | 350.00 | i | 324.00 | h | 71.00 | n | 8.50 | q | 0.00 | s | 7.00 | s | 6.50 | m | 84.00 | o | 216.50 | n | 528.00 | j | 0.00 | |
2000 | 389.00 | n | 347.00 | k | 341.50 | l | 108.50 | l | 44.50 | m | 0.00 | i | 0.00 | o | 2.50 | j | 4.00 | l | 83.00 | q | 90.50 | z | 275.00 | u | 0.00 | |
2001 | 428.50 | o | 455.50 | j | 339.00 | i | 248.50 | i | 34.00 | i | 5.00 | m | 0.00 | n | 0.00 | j | 0.00 | m | 109.00 | j | 352.50 | j | 483.50 | n | 0.00 | |
2002 | 543.50 | k | 451.50 | i | 419.00 | j | 225.50 | 102.00 | i | 0.00 | j | 0.00 | i | 0.00 | i | 6.50 | j | 193.50 | j | 332.50 | l | 514.50 | l | 225.50 | ||
2003 | 430.00 | j | 420.50 | j | 365.50 | j | 288.00 | i | 86.00 | i | 0.00 | i | 0.00 | i | 0.00 | j | 4.00 | j | 41.00 | i | 343.00 | m | 564.00 | j | 0.00 | |
2004 | 540.00 | k | 505.00 | j | 247.00 | h | 201.00 | h | 31.00 | k | 6.00 | i | 0.00 | j | 0.50 | i | 44.50 | i | 144.50 | m | 679.20 | e | 813.50 | 1492.70 | ||
2005 | 753.00 | 624.50 | 615.50 | 381.50 | 123.00 | 10.50 | 0.00 | 0.00 | 17.50 | 220.50 | 531.00 | 808.00 | 4085.00 | |||||||||||||
2006 | 817.22 | b | 623.50 | 645.50 | 263.50 | 31.00 | 0.00 | 0.00 | 0.00 | 44.50 | 304.00 | 521.50 | 865.50 | 4116.22 | ||||||||||||
2007 | 912.50 | 609.00 | 442.78 | a | 294.00 | 65.00 | 9.00 | 0.00 | 0.00 | 35.50 | 244.50 | 419.50 | 873.00 | 3904.78 | ||||||||||||
2008 | 887.00 | 674.50 | 483.00 | 300.00 | 193.50 | 7.50 | 0.00 | 0.00 | 0.00 | k | 200.00 | 455.50 | 852.00 | 4053.00 | ||||||||||||
2009 | 704.50 | 639.00 | 493.50 | 356.38 | a | 14.98 | a | 10.50 | 0.00 | d | 0.00 | s | 0.00 | z | 309.50 | 504.00 | 941.50 | 3973.86 | ||||||||
2010 | 808.50 | 660.50 | 578.00 | 405.50 | 190.50 | 11.00 | 0.00 | 5.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 2659.00 | |||||||||
2011 | 0.00 | z | 21.00 | z | 13.50 | z | 279.50 | 202.53 | a | 15.52 | a | 0.00 | a | 0.00 | a | 7.50 | b | 252.28 | b | 624.11 | b | 898.50 | 2279.93 | |||
2012 | 782.50 | 708.43 | a | 569.00 | 280.34 | a | 75.00 | 0.00 | 3.10 | a | 0.52 | a | 11.25 | b | 231.50 | 504.00 | 904.50 | 4070.14 | ||||||||
2013 | 944.00 | 559.50 | g | 356.00 | g | 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 | 944.00 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 872.15 | 701.09 | 613.55 | 385.12 | 176.20 | 27.79 | 0.15 | 1.30 | 33.71 | 267.70 | 590.44 | 853.42 | 4544.21 | |||||||||||||
S.D. | 108.35 | 92.96 | 94.21 | 90.26 | 76.51 | 22.80 | 0.65 | 3.47 | 27.64 | 71.87 | 87.61 | 96.42 | 364.50 | |||||||||||||
SKEW | 0.94 | 0.97 | -0.15 | 0.31 | -0.01 | 0.79 | 4.52 | 3.38 | 1.11 | 0.20 | 0.11 | 0.09 | 0.17 | |||||||||||||
MAX | 1217.50 | 1012.00 | 804.50 | 604.00 | 348.00 | 87.00 | 3.50 | 17.50 | 111.92 | 431.00 | 753.50 | 1138.00 | 5220.00 | |||||||||||||
MIN | 696.98 | 536.50 | 390.00 | 225.50 | 14.98 | 0.00 | 0.00 | 0.00 | 0.50 | 116.50 | 419.50 | 622.07 | 3904.78 | |||||||||||||
NO YRS | 48 | 45 | 50 | 55 | 53 | 54 | 53 | 55 | 49 | 47 | 45 | 45 | 31 |