YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 578.15 | a | 615.00 | 519.00 | 417.50 | 189.50 | 67.50 | 2386.65 | ||||||
1949 | 8.00 | 117.00 | 226.00 | 340.00 | 441.00 | 502.00 | 501.50 | 565.23 | a | 580.00 | 321.00 | 361.50 | 77.50 | 4040.73 | ||||||||||||
1950 | 44.50 | g | 160.00 | 222.00 | 258.50 | 336.50 | 494.50 | 625.50 | 665.50 | 557.00 | 550.00 | 362.50 | 307.50 | 4539.50 | ||||||||||||
1951 | 113.50 | 177.50 | 172.50 | 300.00 | 421.08 | a | 491.50 | 563.00 | 592.50 | 558.50 | 466.00 | 302.00 | 121.00 | 4279.08 | ||||||||||||
1952 | 91.45 | a | 195.00 | 145.50 | 284.50 | 411.00 | 444.00 | 601.00 | 568.00 | 563.79 | a | 488.50 | 200.00 | 122.00 | 4114.74 | |||||||||||
1953 | 270.00 | 176.50 | 204.50 | 266.00 | 363.50 | 427.00 | 567.00 | 588.00 | 619.00 | 445.50 | 344.00 | 165.00 | 4436.00 | |||||||||||||
1954 | 143.00 | 241.00 | 205.00 | 338.50 | 391.00 | 449.50 | 548.50 | 587.50 | 547.00 | 421.50 | 313.00 | 141.50 | 4327.00 | |||||||||||||
1955 | 80.50 | 107.00 | 183.50 | 183.50 | 349.00 | 466.00 | 524.50 | 532.00 | 538.50 | 432.00 | 240.50 | 226.00 | 3863.00 | |||||||||||||
1956 | 189.50 | 94.00 | 220.50 | 296.50 | 428.50 | 473.50 | 584.00 | 595.50 | 540.00 | 425.50 | 232.00 | 113.50 | 4193.00 | |||||||||||||
1957 | 50.00 | 203.50 | 267.50 | 306.50 | 472.00 | 548.50 | 588.00 | 622.00 | 637.50 | 475.00 | 238.00 | 213.00 | 4621.50 | |||||||||||||
1958 | 238.04 | c | 311.50 | 199.50 | 301.50 | 499.00 | 611.50 | 668.50 | 698.00 | 651.00 | 491.50 | 336.21 | a | 296.50 | 5302.74 | |||||||||||
1959 | 211.83 | a | 159.19 | a | 267.38 | c | 342.50 | 394.50 | 505.50 | 572.00 | 612.50 | 564.23 | d | 470.37 | e | 252.12 | d | 97.00 | f | 4352.10 | ||||||
1960 | 184.85 | d | 159.50 | b | 270.14 | c | 296.90 | a | 375.00 | 551.00 | 560.21 | c | 574.61 | c | 497.00 | 442.00 | 265.50 | 185.47 | b | 4362.18 | ||||||
1961 | 211.00 | 244.22 | a | 247.48 | a | 283.50 | 353.40 | a | 551.79 | b | 435.00 | h | 648.13 | d | 522.00 | 414.50 | 216.11 | c | 139.50 | a | 3831.63 | |||||
1962 | 133.50 | 177.00 | 210.00 | 323.50 | 360.50 | 421.00 | 536.50 | 618.00 | 564.44 | c | 347.00 | g | 319.14 | a | 222.00 | 3885.58 | ||||||||||
1963 | 75.00 | 363.00 | 204.00 | 259.00 | 432.50 | 455.89 | b | 568.13 | e | 574.50 | 633.21 | b | 501.50 | 297.32 | b | 186.52 | a | 4550.58 | ||||||||
1964 | 118.83 | a | 175.55 | a | 162.00 | 186.00 | 346.00 | 453.00 | 577.00 | 578.00 | 516.00 | 506.00 | 226.20 | e | 219.00 | 4063.59 | ||||||||||
1965 | 190.98 | c | 133.50 | 251.50 | 312.41 | a | 302.00 | 404.50 | 495.00 | 601.92 | a | 454.44 | c | 507.00 | 341.50 | 124.00 | 4118.76 | |||||||||
1966 | 148.50 | 141.50 | 232.00 | 328.50 | 0.00 | z | 478.27 | d | 548.00 | 582.28 | a | 588.10 | a | 430.12 | c | 311.50 | 197.50 | 3986.28 | ||||||||
1967 | 147.25 | a | 181.48 | a | 177.00 | 170.69 | a | 404.55 | a | 505.50 | 591.00 | 619.45 | c | 649.00 | 510.00 | 313.50 | 97.13 | a | 4366.55 | |||||||
1968 | 130.50 | 335.50 | 295.50 | 199.50 | 366.50 | 485.69 | a | 571.29 | c | 652.07 | b | 576.50 | 404.72 | d | 272.68 | b | 110.71 | c | 4401.16 | |||||||
1969 | 102.62 | b | 112.54 | b | 234.50 | 257.07 | a | 461.90 | a | 519.64 | b | 529.00 | 540.43 | a | 533.50 | 444.33 | a | 249.50 | f | 195.76 | d | 3931.30 | ||||
1970 | 272.28 | a | 276.50 | 244.00 | 175.50 | 409.72 | a | 495.00 | 556.50 | 506.00 | 509.00 | 400.00 | 343.93 | b | 139.50 | a | 4327.93 | |||||||||
1971 | 144.50 | 153.50 | 214.50 | 199.50 | 319.41 | c | 469.50 | 525.50 | 663.00 | 548.50 | 229.00 | f | 221.50 | 64.50 | 3523.91 | |||||||||||
1972 | 102.50 | 226.50 | 323.00 | 227.00 | 378.50 | 468.00 | 588.50 | 623.10 | a | 295.50 | k | 454.67 | a | 277.00 | 127.00 | 3795.77 | ||||||||||
1973 | 112.50 | 223.48 | a | 169.50 | 305.00 | 425.73 | a | 530.17 | a | 521.00 | 527.00 | 601.00 | 356.50 | d | 249.31 | a | 240.25 | c | 4261.45 | |||||||
1974 | 141.16 | c | 138.00 | 282.50 | 284.50 | 339.50 | 443.57 | b | 591.00 | 608.12 | a | 560.00 | c | 427.50 | 262.50 | 188.00 | 4266.35 | |||||||||
1975 | 164.00 | 171.50 | 208.00 | 167.07 | a | 410.00 | 475.00 | 577.78 | b | 551.50 | 533.28 | a | 377.17 | d | 198.00 | 193.00 | 4026.29 | |||||||||
1976 | 164.50 | 155.50 | 166.62 | c | 211.07 | b | 391.12 | a | 423.00 | 605.50 | 622.50 | 562.24 | a | 374.50 | f | 335.56 | c | 73.76 | b | 3711.37 | ||||||
1977 | 135.76 | b | 264.00 | 148.59 | b | 252.50 | 336.00 | 494.00 | 496.00 | b | 602.00 | 534.00 | 448.47 | a | 253.00 | 225.50 | g | 3964.31 | ||||||||
1978 | 290.22 | b | 238.00 | 380.50 | 312.41 | a | 409.09 | c | 544.00 | 605.50 | 625.68 | a | 572.00 | 501.00 | 161.25 | b | 70.50 | 4710.16 | ||||||||
1979 | 92.43 | d | 175.50 | 280.50 | 315.00 | 438.50 | 0.00 | z | 629.00 | 614.00 | 683.50 | 538.00 | 271.00 | 190.50 | 4227.93 | |||||||||||
1980 | 173.60 | a | 307.50 | 201.00 | 329.00 | 0.00 | z | 458.79 | a | 0.00 | z | 0.00 | z | 548.28 | a | 481.50 | 279.50 | 250.00 | 3029.17 | |||||||
1981 | 303.00 | 249.50 | 265.00 | 304.00 | 392.00 | 499.00 | 548.00 | 584.50 | 553.00 | 407.50 | 331.50 | 281.00 | 4718.00 | |||||||||||||
1982 | 64.50 | 184.50 | 209.00 | 264.50 | 361.50 | 467.00 | 555.00 | 595.00 | 529.50 | 458.00 | 238.00 | 178.50 | 4105.00 | |||||||||||||
1983 | 206.00 | 264.44 | a | 329.50 | 265.00 | 412.50 | 493.00 | 589.00 | 0.00 | z | 603.50 | 499.00 | 276.00 | 220.50 | 4158.44 | |||||||||||
1984 | 184.00 | 198.50 | 327.00 | 253.50 | 397.50 | 427.50 | 570.50 | 617.50 | 548.50 | 385.50 | 245.50 | 83.00 | 4238.50 | |||||||||||||
1985 | 124.00 | 175.50 | 155.50 | 340.50 | 364.50 | 528.50 | 634.50 | 582.50 | 334.50 | j | 436.00 | 0.00 | z | 134.50 | 3476.00 | |||||||||||
1986 | 292.00 | 283.50 | 351.00 | 0.00 | z | 393.00 | 564.50 | 565.00 | 609.50 | 498.50 | 450.00 | 0.00 | z | 0.00 | z | 4007.00 | ||||||||||
1987 | 7.00 | z | 233.50 | 289.50 | 352.24 | a | 487.73 | a | 523.00 | 562.50 | 0.00 | z | 0.00 | z | 523.50 | 0.00 | z | 0.00 | z | 2971.97 | ||||||
1988 | 189.00 | 0.00 | z | 220.50 | 0.00 | z | 403.00 | 498.50 | 614.00 | 562.50 | 498.50 | 463.00 | 258.46 | d | 118.50 | 3825.96 | ||||||||||
1989 | 93.00 | 79.50 | 267.00 | 428.50 | 408.00 | 521.00 | 557.50 | 605.00 | 508.00 | 405.50 | 269.50 | 153.50 | 4296.00 | |||||||||||||
1990 | 167.00 | 100.00 | 278.00 | 324.50 | 303.50 | 453.00 | 656.00 | 657.00 | 627.41 | a | 400.50 | 177.50 | 28.50 | 4172.91 | ||||||||||||
1991 | 108.00 | 32.00 | w | 47.50 | o | 240.50 | 329.00 | 361.50 | 563.17 | a | 602.50 | 552.50 | 477.50 | 279.83 | a | 113.50 | 3627.99 | |||||||||
1992 | 179.00 | 301.50 | 342.00 | 421.50 | 490.00 | 556.50 | 637.50 | 572.50 | 490.50 | 507.50 | 256.50 | 64.50 | 4819.50 | |||||||||||||
1993 | 115.50 | 173.50 | 330.00 | 303.50 | 361.50 | 342.00 | 538.00 | 606.22 | d | 506.00 | 364.50 | g | 189.00 | 149.50 | 3614.72 | |||||||||||
1994 | 197.00 | 153.50 | 288.00 | 319.00 | 430.00 | 444.00 | 537.50 | 592.00 | 574.00 | 376.00 | 94.50 | 100.00 | 4105.50 | |||||||||||||
1995 | 292.00 | 292.00 | 266.00 | 240.00 | 388.50 | 461.00 | 625.50 | 567.00 | 591.50 | 419.00 | 297.00 | 301.14 | c | 4740.64 | ||||||||||||
1996 | 208.50 | 292.00 | 319.50 | 368.00 | 411.00 | 504.00 | 645.50 | 598.50 | 539.00 | 444.50 | 343.50 | 246.00 | 4920.00 | |||||||||||||
1997 | 160.68 | a | 134.50 | 279.50 | 286.00 | 491.50 | 467.00 | 616.50 | 643.50 | 690.00 | 256.50 | o | 388.00 | 175.67 | a | 4332.85 | ||||||||||
1998 | 170.50 | k | 23.00 | z | 0.00 | z | 162.00 | s | 411.50 | 523.00 | 611.00 | 604.50 | 542.50 | 390.00 | 255.00 | 91.50 | 3429.00 | |||||||||
1999 | 155.00 | a | 0.00 | z | 153.93 | b | 215.56 | c | 0.00 | z | 391.61 | b | 496.00 | c | 610.24 | d | 481.67 | c | 364.50 | 329.44 | c | 100.75 | a | 3298.70 | ||
2000 | 76.93 | d | 209.69 | c | 150.50 | 353.00 | 390.27 | c | 422.50 | f | 553.87 | a | 559.00 | 562.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2855.25 | |||||
2001 | 126.58 | a | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 415.18 | b | 484.50 | 531.59 | d | 474.23 | d | 193.50 | r | 283.93 | b | 169.97 | b | 2485.98 | ||
2002 | 130.50 | 145.50 | 127.21 | b | 281.11 | c | 300.50 | 423.10 | a | 570.83 | b | 553.72 | b | 537.50 | 365.80 | a | 253.45 | a | 209.85 | e | 3899.07 | |||||
2003 | 308.85 | d | 143.50 | 255.48 | b | 257.68 | b | 337.50 | 0.00 | z | 577.50 | 607.60 | a | 544.62 | d | 460.35 | a | 0.00 | z | 165.33 | d | 3658.41 | ||||
2004 | 162.46 | d | 172.33 | c | 328.82 | c | 338.00 | 409.00 | 490.00 | c | 621.50 | 0.00 | z | 515.00 | 415.50 | 0.00 | z | 0.00 | z | 3452.61 | ||||||
2005 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 559.50 | 460.00 | 270.50 | i | 204.60 | e | 165.73 | e | 1389.83 | |||
2006 | 0.00 | z | 144.50 | 135.62 | c | 241.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 521.12 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 159.92 | 196.68 | 238.62 | 283.23 | 393.09 | 479.15 | 573.18 | 596.22 | 554.35 | 443.97 | 269.78 | 159.94 | 4354.93 | |||||||||||||
S.D. | 68.42 | 66.91 | 62.91 | 59.22 | 48.93 | 51.90 | 42.45 | 37.58 | 51.78 | 50.60 | 58.62 | 67.00 | 323.69 | |||||||||||||
SKEW | 0.46 | 0.54 | 0.17 | -0.01 | 0.19 | -0.17 | 0.02 | 0.10 | 0.59 | -0.07 | -0.38 | 0.32 | 0.96 | |||||||||||||
MAX | 308.85 | 363.00 | 380.50 | 428.50 | 499.00 | 611.50 | 668.50 | 698.00 | 690.00 | 550.00 | 388.00 | 307.50 | 5302.74 | |||||||||||||
MIN | 8.00 | 79.50 | 127.21 | 167.07 | 300.50 | 342.00 | 484.50 | 506.00 | 454.44 | 321.00 | 94.50 | 28.50 | 3863.00 | |||||||||||||
NO YRS | 53 | 52 | 54 | 53 | 52 | 53 | 55 | 54 | 55 | 50 | 51 | 52 | 30 |