YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1937 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 358.00 | 181.50 | 136.00 | 175.50 | 189.00 | 261.50 | 420.50 | 569.50 | 2291.50 | |||||||||
1938 | 614.50 | 525.00 | 548.50 | 410.50 | 386.00 | 265.00 | 167.50 | 213.00 | 170.50 | 300.50 | 586.00 | 642.50 | 4829.50 | |||||||||||||
1939 | 699.50 | 639.00 | 542.50 | 403.00 | 331.50 | 288.00 | 174.00 | 174.00 | 169.00 | 317.50 | 537.00 | 527.50 | 4802.50 | |||||||||||||
1940 | 544.50 | 465.50 | 450.50 | 383.50 | 285.00 | 225.00 | 153.00 | 109.00 | 139.50 | 288.50 | 559.00 | 615.00 | 4218.00 | |||||||||||||
1941 | 638.00 | 430.50 | 438.50 | 435.00 | 293.00 | 230.00 | 131.00 | 155.00 | 216.00 | 362.50 | 421.50 | 559.00 | 4310.00 | |||||||||||||
1942 | 624.00 | 568.00 | 574.50 | 466.00 | 394.50 | 251.50 | 88.00 | 100.00 | 187.50 | 286.50 | 491.50 | 580.00 | 4612.00 | |||||||||||||
1943 | 696.50 | 497.50 | 489.50 | 409.50 | 388.50 | 274.00 | 191.50 | 178.50 | 121.00 | 329.50 | 202.00 | p | 658.50 | 4234.50 | ||||||||||||
1944 | 617.00 | 606.50 | 572.50 | 480.00 | 395.00 | 305.50 | 225.00 | 177.00 | 201.50 | 314.50 | 529.50 | 589.50 | 5013.50 | |||||||||||||
1945 | 631.00 | 505.50 | 591.50 | 482.50 | 351.50 | 241.50 | 123.50 | 168.00 | 201.50 | 361.50 | 509.00 | 581.50 | 4748.50 | |||||||||||||
1946 | 697.50 | 598.50 | 570.00 | 474.00 | 382.50 | 254.00 | 184.50 | 196.00 | 237.00 | 405.14 | b | 583.00 | 654.50 | 5236.64 | ||||||||||||
1947 | 778.50 | 468.00 | 465.00 | 388.00 | 278.00 | 224.00 | 155.00 | 154.50 | 161.00 | 288.30 | a | 543.00 | 651.50 | 4554.80 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 196.85 | a | 160.00 | 231.00 | 357.50 | 568.50 | 754.00 | 2267.85 | ||||||
1949 | 893.50 | 619.50 | 549.00 | 410.00 | 334.00 | 248.00 | 273.50 | 209.77 | a | 170.00 | 454.50 | 388.50 | 721.50 | 5271.77 | ||||||||||||
1950 | 637.00 | g | 559.50 | 553.50 | 491.50 | 438.50 | 255.50 | 151.00 | 111.50 | 193.00 | 226.00 | 387.50 | 467.50 | 3835.00 | ||||||||||||
1951 | 674.50 | 524.50 | 609.50 | 450.50 | 353.92 | a | 261.00 | 212.50 | 185.00 | 191.50 | 309.00 | 448.00 | 664.00 | 4883.92 | ||||||||||||
1952 | 732.63 | a | 542.50 | 634.50 | 465.50 | 364.00 | 306.00 | 178.00 | 207.00 | 190.34 | a | 291.00 | 552.00 | 654.50 | 5117.98 | |||||||||||
1953 | 505.50 | 524.50 | 573.00 | 484.00 | 411.50 | 323.00 | 208.00 | 187.00 | 134.50 | 329.50 | 406.00 | 611.00 | 4697.50 | |||||||||||||
1954 | 641.50 | 459.00 | 570.50 | 411.50 | 384.00 | 300.50 | 226.50 | 188.00 | 206.50 | 353.50 | 437.00 | 644.50 | 4823.00 | |||||||||||||
1955 | 716.50 | 603.50 | 596.50 | 566.50 | 426.00 | 284.00 | 250.50 | 243.00 | 222.50 | 343.00 | 518.50 | 563.50 | 5334.00 | |||||||||||||
1956 | 586.00 | 650.50 | 558.00 | 453.50 | 349.50 | 276.50 | 192.50 | 179.50 | 210.00 | 352.50 | 518.00 | 678.00 | 5004.50 | |||||||||||||
1957 | 768.00 | 501.00 | 507.50 | 443.50 | 303.00 | 201.50 | 187.50 | 153.00 | 113.00 | 300.00 | 512.00 | 562.00 | 4552.00 | |||||||||||||
1958 | 536.96 | c | 388.50 | 577.50 | 448.50 | 276.00 | 140.50 | 109.00 | 82.00 | 129.50 | 287.50 | 416.90 | a | 478.50 | 3871.36 | |||||||||||
1959 | 572.98 | a | 542.89 | a | 507.62 | c | 407.50 | 380.50 | 244.50 | 203.00 | 163.50 | 187.50 | d | 304.63 | e | 497.88 | d | 535.00 | f | 4012.52 | ||||||
1960 | 630.91 | d | 565.50 | b | 504.86 | c | 453.10 | a | 400.00 | 223.00 | 214.79 | c | 207.59 | c | 253.00 | 333.00 | 484.50 | 589.53 | b | 4859.78 | ||||||
1961 | 568.50 | 455.78 | a | 528.55 | a | 466.50 | 421.60 | a | 206.25 | b | 140.00 | h | 127.44 | d | 229.00 | 360.50 | 541.67 | c | 645.32 | a | 4551.11 | |||||
1962 | 668.50 | 536.50 | 567.50 | 426.50 | 414.50 | 329.00 | 238.50 | 158.00 | 185.56 | c | 253.00 | g | 431.90 | a | 553.00 | 4509.45 | ||||||||||
1963 | 725.50 | 337.00 | 571.00 | 491.00 | 342.50 | 294.11 | b | 206.87 | e | 200.50 | 118.39 | b | 273.50 | 452.68 | b | 590.03 | a | 4603.08 | ||||||||
1964 | 664.95 | a | 549.45 | a | 613.00 | 564.00 | 429.00 | 297.00 | 198.00 | 197.00 | 254.50 | 269.00 | 524.40 | e | 569.00 | 5129.30 | ||||||||||
1965 | 596.20 | c | 568.50 | 523.50 | 437.59 | a | 473.00 | 345.50 | 280.00 | 174.63 | a | 295.56 | c | 268.00 | 408.50 | 677.50 | 5048.47 | |||||||||
1966 | 634.00 | 558.50 | 547.50 | 421.50 | 0.00 | z | 285.00 | d | 227.00 | 192.72 | a | 170.69 | a | 344.88 | c | 438.50 | 582.50 | 4402.78 | ||||||||
1967 | 631.37 | a | 518.52 | a | 599.00 | 579.31 | a | 370.97 | a | 244.50 | 184.00 | 155.55 | c | 110.00 | 265.00 | 437.50 | 709.90 | a | 4805.62 | |||||||
1968 | 665.00 | 389.50 | 479.50 | 555.50 | 408.50 | 264.83 | a | 203.71 | c | 140.03 | b | 173.50 | 370.28 | d | 480.00 | b | 690.30 | c | 4820.66 | |||||||
1969 | 706.05 | b | 595.00 | b | 540.50 | 492.93 | a | 313.10 | a | 230.36 | b | 246.00 | 234.57 | a | 216.50 | 330.67 | a | 350.50 | f | 579.81 | d | 4485.49 | ||||
1970 | 506.33 | a | 423.50 | 531.00 | 574.50 | 367.87 | a | 260.50 | 218.50 | 269.50 | 241.50 | 375.00 | 406.07 | b | 643.77 | a | 4818.04 | |||||||||
1971 | 662.00 | 552.00 | 563.50 | 550.50 | 455.59 | c | 280.50 | 249.50 | 117.50 | 209.50 | 397.50 | f | 528.50 | 726.50 | 4895.59 | |||||||||||
1972 | 699.00 | 501.00 | 452.00 | 523.50 | 396.50 | 282.00 | 187.50 | 155.00 | a | 179.50 | k | 320.33 | a | 473.00 | 747.50 | 4737.33 | ||||||||||
1973 | 687.00 | 476.52 | a | 606.00 | 445.00 | 349.27 | a | 228.62 | a | 254.00 | 248.00 | 152.50 | 418.50 | d | 500.69 | a | 536.41 | c | 4902.51 | |||||||
1974 | 654.88 | c | 562.00 | 495.50 | 465.50 | 435.50 | 306.96 | b | 186.50 | 166.88 | a | 198.89 | c | 347.50 | 487.50 | 602.00 | 4909.61 | |||||||||
1975 | 628.00 | 532.00 | 567.00 | 582.93 | a | 366.50 | 276.50 | 197.22 | b | 223.50 | 222.93 | a | 397.83 | d | 553.00 | 586.50 | 5133.92 | |||||||||
1976 | 616.50 | 571.50 | 610.59 | c | 540.00 | b | 383.88 | a | 327.00 | 171.00 | 152.50 | 190.34 | a | 250.50 | f | 414.44 | c | 706.59 | b | 4684.35 | ||||||
1977 | 644.05 | b | 436.00 | 626.95 | b | 497.50 | 439.00 | 259.50 | 279.00 | b | 177.00 | 216.50 | 326.53 | a | 506.50 | 374.50 | g | 4408.53 | ||||||||
1978 | 484.78 | b | 462.50 | 394.50 | 437.59 | a | 365.91 | c | 206.50 | 171.00 | 152.42 | a | 178.00 | 278.00 | 594.64 | b | 750.50 | 4476.33 | ||||||||
1979 | 708.98 | d | 525.50 | 494.50 | 435.00 | 336.50 | 0.00 | z | 154.00 | 165.50 | 96.00 | 237.00 | 479.50 | 590.50 | 4222.98 | |||||||||||
1980 | 610.70 | a | 417.50 | 574.00 | 421.00 | 0.00 | z | 291.21 | a | 0.00 | z | 0.00 | z | 203.79 | a | 299.00 | 470.50 | 529.00 | 3816.70 | |||||||
1981 | 472.00 | 451.00 | 510.00 | 446.00 | 383.00 | 251.00 | 227.00 | 190.50 | 200.50 | 367.50 | 418.50 | 494.00 | 4411.00 | |||||||||||||
1982 | 725.00 | 516.00 | 566.00 | 487.50 | 414.00 | 283.00 | 224.50 | 180.00 | 220.50 | 317.00 | 512.00 | 599.00 | 5044.50 | |||||||||||||
1983 | 570.50 | 435.56 | a | 445.50 | 485.00 | 363.00 | 257.00 | 186.00 | 0.00 | z | 150.00 | 276.00 | 474.00 | 576.50 | 4219.06 | |||||||||||
1984 | 593.00 | 526.50 | 448.00 | 496.50 | 377.50 | 322.50 | 206.00 | 157.50 | 213.50 | 389.50 | 505.00 | 708.00 | 4943.50 | |||||||||||||
1985 | 651.50 | 526.50 | 619.50 | 409.50 | 410.50 | 221.50 | 141.00 | 192.50 | 165.50 | j | 339.00 | 0.00 | z | 654.50 | 4166.00 | |||||||||||
1986 | 483.00 | 416.50 | 424.00 | 0.00 | z | 382.00 | 191.50 | 210.00 | 165.50 | 254.50 | 325.00 | 0.00 | z | 0.00 | z | 2852.00 | ||||||||||
1987 | 18.00 | z | 466.50 | 485.50 | 397.76 | a | 294.50 | a | 232.00 | 212.50 | 0.00 | z | 0.00 | z | 258.00 | 0.00 | z | 0.00 | z | 2346.76 | ||||||
1988 | 586.00 | 0.00 | z | 554.50 | 0.00 | z | 372.00 | 251.50 | 161.00 | 212.50 | 252.00 | 312.00 | 491.54 | d | 678.00 | 3871.04 | ||||||||||
1989 | 687.00 | 688.50 | 509.50 | 321.50 | 367.00 | 232.50 | 218.00 | 170.00 | 242.00 | 369.50 | 480.50 | 623.50 | 4909.50 | |||||||||||||
1990 | 611.50 | 633.50 | 497.00 | 425.50 | 473.50 | 297.00 | 131.50 | 118.00 | 126.72 | a | 374.50 | 572.50 | 855.00 | 5116.22 | ||||||||||||
1991 | 684.50 | 93.00 | w | 354.50 | o | 509.50 | 446.00 | 388.50 | 211.83 | a | 172.50 | 198.50 | 302.00 | 470.17 | a | 662.50 | 4046.01 | |||||||||
1992 | 596.00 | 423.50 | 433.00 | 329.50 | 286.00 | 202.00 | 137.50 | 202.50 | 259.50 | 267.50 | 493.50 | 723.50 | 4354.00 | |||||||||||||
1993 | 671.00 | 530.00 | 445.00 | 446.50 | 413.50 | 410.50 | 237.00 | 175.09 | d | 244.00 | 235.50 | g | 564.00 | 626.50 | 4763.09 | |||||||||||
1994 | 578.00 | 549.00 | 487.00 | 431.00 | 345.00 | 306.00 | 237.50 | 183.00 | 176.00 | 399.00 | 666.50 | 686.50 | 5044.50 | |||||||||||||
1995 | 483.00 | 412.50 | 509.00 | 510.50 | 386.50 | 289.00 | 152.00 | 210.00 | 158.50 | 356.00 | 453.00 | 473.86 | c | 4393.86 | ||||||||||||
1996 | 572.50 | 436.00 | 455.50 | 382.00 | 364.00 | 246.00 | 132.00 | 177.00 | 211.00 | 337.00 | 406.50 | 529.00 | 4248.50 | |||||||||||||
1997 | 646.35 | a | 565.50 | 495.50 | 464.00 | 283.50 | 283.00 | 159.50 | 135.50 | 73.50 | 143.50 | o | 362.00 | 601.92 | a | 4070.27 | ||||||||||
1998 | 329.50 | k | 27.00 | z | 0.00 | z | 113.00 | s | 363.50 | 227.00 | 164.00 | 170.50 | 207.50 | 385.00 | 495.00 | 732.00 | 2744.50 | |||||||||
1999 | 622.07 | a | 0.00 | z | 623.21 | b | 539.44 | c | 0.00 | z | 358.39 | b | 279.00 | c | 164.76 | d | 268.33 | c | 410.50 | 420.56 | c | 677.35 | a | 4363.61 | ||
2000 | 704.39 | d | 515.31 | c | 624.50 | 397.00 | 384.73 | c | 178.50 | f | 221.13 | a | 216.00 | 198.50 | 0.00 | z | 0.00 | z | 0.00 | z | 3261.56 | |||||
2001 | 652.55 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 334.82 | b | 290.50 | 243.41 | d | 275.77 | d | 131.50 | r | 466.07 | b | 606.64 | b | 2869.76 | ||
2002 | 668.50 | 558.50 | 652.60 | b | 468.89 | c | 474.50 | 326.90 | a | 204.17 | b | 226.62 | b | 217.00 | 409.20 | a | 496.55 | a | 565.15 | e | 5268.59 | |||||
2003 | 466.15 | d | 556.50 | 519.52 | b | 492.32 | b | 437.50 | 0.00 | z | 197.50 | 167.40 | a | 206.54 | d | 314.65 | a | 0.00 | z | 616.56 | d | 3974.63 | ||||
2004 | 621.72 | d | 552.67 | c | 446.18 | c | 412.00 | 366.00 | 261.67 | c | 153.50 | 0.00 | z | 235.00 | 360.00 | 0.00 | z | 0.00 | z | 3408.74 | ||||||
2005 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 215.50 | 290.00 | 279.50 | i | 546.00 | e | 625.37 | e | 1676.87 | |||
2006 | 0.00 | z | 566.00 | 667.50 | 509.00 | 369.00 | 225.50 | 177.00 | 262.00 | 294.00 | 400.00 | 0.00 | z | 514.50 | f | 3470.00 | ||||||||||
2007 | 577.50 | h | 546.50 | 552.83 | d | 516.50 | 401.50 | 199.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 201.00 | n | 333.50 | m | 724.00 | 2741.33 | |||||
2008 | 764.00 | 621.50 | 644.00 | 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 | 2029.50 | ||||
2009 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 226.00 | 220.21 | b | 169.00 | 163.80 | e | 382.50 | 446.00 | f | 724.33 | e | 1885.83 | ||||
2010 | 353.00 | j | 324.50 | i | 360.50 | k | 375.50 | g | 491.23 | e | 232.50 | g | 262.00 | i | 216.50 | 166.00 | f | 238.50 | g | 427.50 | i | 491.00 | h | 707.73 | ||
2011 | 700.60 | a | 622.50 | 556.93 | b | 424.50 | f | 353.50 | g | 218.00 | j | 246.93 | b | 315.88 | b | 0.00 | z | 0.00 | z | 500.89 | b | 0.00 | z | 2943.73 | ||
2012 | 0.00 | z | 579.40 | e | 0.00 | z | 0.00 | z | 0.00 | z | 321.67 | c | 188.50 | f | 222.54 | c | 332.07 | a | 747.00 | 0.00 | z | 0.00 | z | 2202.67 | ||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 636.51 | 521.97 | 537.95 | 462.54 | 378.54 | 268.15 | 196.00 | 181.68 | 199.40 | 338.08 | 487.73 | 627.66 | 4798.02 | |||||||||||||
S.D. | 80.36 | 71.94 | 63.36 | 57.80 | 50.37 | 48.55 | 43.62 | 40.59 | 50.18 | 71.18 | 60.50 | 76.76 | 334.41 | |||||||||||||
SKEW | 0.05 | -0.22 | -0.13 | 0.13 | -0.09 | 0.32 | -0.02 | 0.37 | -0.04 | 2.94 | 0.25 | 0.20 | -0.64 | |||||||||||||
MAX | 893.50 | 688.50 | 667.50 | 582.93 | 491.23 | 410.50 | 290.50 | 315.88 | 332.07 | 747.00 | 666.50 | 855.00 | 5334.00 | |||||||||||||
MIN | 466.15 | 337.00 | 394.50 | 321.50 | 276.00 | 140.50 | 88.00 | 82.00 | 73.50 | 226.00 | 362.00 | 467.50 | 3871.36 | |||||||||||||
NO YRS | 65 | 66 | 67 | 64 | 66 | 67 | 69 | 70 | 69 | 64 | 62 | 65 | 39 |