YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 155.00 | 84.00 | 167.50 | 302.00 | 450.00 | 504.00 | 638.00 | 601.00 | 511.00 | 358.00 | 119.00 | 37.00 | 3926.50 | |||||||||||||
1932 | 37.00 | 56.00 | 178.00 | 277.50 | 350.50 | 521.00 | 527.00 | 645.50 | 533.00 | 403.00 | 214.00 | 74.50 | 3817.00 | |||||||||||||
1933 | 47.50 | 18.50 | 120.50 | 221.00 | 274.50 | 461.00 | 548.50 | 674.00 | 425.69 | a | 378.50 | 194.50 | 145.50 | 3509.69 | ||||||||||||
1934 | 142.00 | 191.50 | 266.50 | 399.00 | 473.50 | 494.00 | 568.00 | 643.00 | 509.00 | 418.00 | 225.50 | 83.50 | 4413.50 | |||||||||||||
1935 | 113.50 | 102.50 | 33.50 | 232.00 | 385.50 | 517.00 | 587.50 | 615.00 | 549.50 | 309.50 | 91.50 | 85.25 | a | 3622.25 | ||||||||||||
1936 | 85.00 | 28.50 | 72.00 | 329.50 | 455.00 | 548.50 | 636.00 | 692.50 | 510.00 | 444.00 | 142.50 | 103.00 | 4046.50 | |||||||||||||
1937 | 0.00 | 39.50 | 206.00 | 185.00 | 382.50 | 552.50 | 597.00 | 600.50 | 567.50 | 480.00 | 225.00 | 130.50 | 3966.00 | |||||||||||||
1938 | 76.00 | 93.50 | 144.00 | 296.00 | 375.50 | 495.00 | 622.00 | 574.50 | 620.50 | 411.50 | 130.00 | 102.00 | 3940.50 | |||||||||||||
1939 | 99.00 | 37.00 | 133.50 | 318.00 | 400.50 | 443.00 | 617.50 | 655.50 | 544.00 | 384.00 | 263.00 | 186.50 | 4081.50 | |||||||||||||
1940 | 128.50 | 139.00 | 227.00 | 319.50 | 475.50 | 554.00 | 613.00 | 695.00 | 611.50 | 466.50 | 99.00 | 146.00 | 4474.50 | |||||||||||||
1941 | 126.00 | 172.50 | 332.50 | 322.50 | 436.00 | 517.00 | 705.50 | 616.50 | 496.00 | 414.50 | 216.50 | 88.50 | 4444.00 | |||||||||||||
1942 | 82.50 | 67.50 | 112.50 | 283.00 | 401.50 | 499.00 | 716.00 | 716.00 | 566.00 | 442.00 | 112.00 | 106.50 | 4104.50 | |||||||||||||
1943 | 17.50 | 145.50 | 105.50 | 297.50 | 324.50 | 458.50 | 566.50 | 590.50 | 622.50 | 408.50 | 211.00 | 71.50 | 3819.50 | |||||||||||||
1944 | 70.50 | 70.50 | 114.00 | 245.50 | 388.00 | 478.50 | 617.00 | 629.50 | 615.00 | 524.50 | 193.50 | 67.00 | 4013.50 | |||||||||||||
1945 | 119.00 | 89.00 | 92.00 | 177.50 | 448.98 | a | 482.50 | 590.50 | 606.50 | 527.00 | 385.00 | 121.00 | 115.00 | 3753.98 | ||||||||||||
1946 | 75.00 | 76.50 | 113.50 | 209.50 | 454.00 | 469.50 | 632.50 | 606.50 | 545.00 | 273.00 | 97.50 | 84.00 | 3636.50 | |||||||||||||
1947 | 37.00 | 156.00 | 248.00 | 344.00 | 480.00 | 515.50 | 628.00 | 598.50 | 572.00 | 375.00 | 145.50 | 86.50 | 4186.00 | |||||||||||||
1948 | 46.50 | 37.50 | 92.50 | 155.00 | 362.50 | 603.00 | 605.50 | 620.50 | 544.50 | 351.50 | 95.50 | 16.00 | 3530.50 | |||||||||||||
1949 | 1.00 | 65.00 | 171.00 | 282.50 | 468.10 | a | 481.00 | 587.50 | 646.00 | 588.50 | 272.00 | 322.24 | a | 74.50 | 3959.34 | |||||||||||
1950 | 14.47 | a | 25.00 | 79.50 | 198.50 | 318.50 | 570.50 | 628.50 | 687.50 | 554.50 | 312.50 | 172.50 | 209.50 | 3771.47 | ||||||||||||
1951 | 46.00 | 59.11 | a | 81.00 | 311.00 | 399.00 | 560.00 | 652.50 | 628.50 | 536.90 | a | 374.50 | 144.00 | 37.50 | 3830.01 | |||||||||||
1952 | 20.00 | 76.50 | 0.00 | z | 203.50 | f | 391.50 | 427.00 | 618.50 | 631.37 | a | 602.00 | 520.50 | 141.50 | 76.50 | 3505.37 | ||||||||||
1953 | 158.00 | 91.00 | 146.00 | 217.50 | 408.00 | 450.00 | 647.00 | 663.29 | b | 596.00 | 426.00 | 226.50 | 123.00 | 4152.29 | ||||||||||||
1954 | 34.50 | 0.00 | z | 91.50 | 187.00 | 424.50 | 470.50 | 547.00 | 587.00 | 579.50 | 369.00 | 320.50 | 77.00 | 3688.00 | ||||||||||||
1955 | 38.00 | 40.00 | 53.00 | 132.50 | 320.50 | 518.50 | 549.50 | 605.50 | 528.50 | 363.00 | 115.00 | 52.00 | 3316.00 | |||||||||||||
1956 | 53.50 | 13.50 | 104.00 | 283.00 | 495.50 | 476.50 | 670.50 | 643.77 | a | 528.50 | 343.00 | 129.50 | 102.00 | 3843.27 | ||||||||||||
1957 | 13.50 | 68.00 | 164.50 | 297.50 | 495.00 | 575.50 | 638.50 | 642.50 | 711.72 | a | 394.00 | 158.50 | 154.00 | 4313.22 | ||||||||||||
1958 | 163.00 | 260.00 | 145.00 | 276.00 | 560.58 | a | 699.00 | 758.00 | 744.53 | b | 471.50 | f | 443.00 | 167.07 | a | 188.00 | 4404.19 | |||||||||
1959 | 157.50 | 73.50 | j | 142.00 | 302.00 | 410.50 | 555.52 | a | 686.00 | 622.07 | a | 535.50 | 398.00 | 185.00 | 69.00 | 4063.08 | ||||||||||
1960 | 59.50 | 100.00 | 161.00 | 291.72 | a | 377.50 | 525.50 | 666.00 | 647.00 | 570.50 | 421.60 | a | 171.50 | 97.13 | a | 4088.96 | ||||||||||
1961 | 181.00 | 168.00 | 170.50 | 240.00 | 431.00 | 608.00 | 725.00 | 729.50 | 552.00 | 353.00 | 111.50 | 98.50 | 4368.00 | |||||||||||||
1962 | 76.50 | 163.50 | 122.00 | 318.00 | 335.50 | 495.00 | 587.50 | 656.00 | 603.50 | 452.00 | 267.50 | 161.50 | 4238.50 | |||||||||||||
1963 | 44.00 | 262.00 | 154.00 | 268.50 | 455.00 | 514.00 | 652.00 | 670.00 | 691.50 | 448.00 | 212.00 | 112.00 | 4483.00 | |||||||||||||
1964 | 87.50 | 84.00 | 135.00 | 199.00 | 329.50 | 505.50 | 0.00 | z | 646.00 | 546.00 | 436.50 | 116.50 | 40.30 | a | 3125.80 | |||||||||||
1965 | 60.00 | 92.50 | 212.00 | 257.00 | 306.00 | 459.50 | 623.00 | 678.00 | 520.50 | 461.00 | 236.00 | 83.00 | 3988.50 | |||||||||||||
1966 | 73.50 | 66.00 | 122.00 | 272.50 | 377.00 | 502.00 | 595.50 | 625.00 | 589.50 | 368.00 | 212.00 | 161.00 | 3964.00 | |||||||||||||
1967 | 117.50 | 88.00 | 78.50 | 147.00 | 407.00 | 553.00 | 662.00 | 715.50 | 679.50 | 416.50 | 196.00 | 85.00 | 4145.50 | |||||||||||||
1968 | 98.50 | 187.50 | 202.00 | 196.50 | 416.00 | 491.00 | 635.50 | 641.50 | 573.00 | 338.00 | 201.50 | 40.00 | 4021.00 | |||||||||||||
1969 | 17.50 | 27.00 | 155.50 | 219.50 | 452.00 | 605.50 | 601.50 | 611.50 | 533.00 | 333.50 | 187.00 | 96.50 | 3840.00 | |||||||||||||
1970 | 66.50 | 178.50 | 161.00 | 144.00 | 335.50 | 546.00 | 593.00 | 613.00 | 487.00 | 321.00 | 205.50 | 37.00 | 3688.00 | |||||||||||||
1971 | 71.00 | 82.00 | 55.00 | 190.50 | 381.50 | 415.50 | 570.50 | 693.50 | 504.50 | 319.50 | 156.00 | 20.00 | 3459.50 | |||||||||||||
1972 | 36.00 | 59.00 | 147.50 | 126.00 | 442.50 | 523.00 | 668.00 | 679.50 | 471.00 | 324.00 | 171.00 | 104.00 | 3751.50 | |||||||||||||
1973 | 58.50 | 98.50 | 139.00 | 244.50 | 428.00 | 503.50 | 608.50 | 537.00 | 576.50 | 361.00 | 88.50 | 124.50 | 3768.00 | |||||||||||||
1974 | 75.00 | 57.00 | 138.50 | 230.00 | 294.00 | 496.50 | 595.00 | 661.50 | 689.50 | 399.00 | 197.50 | 119.00 | 3952.50 | |||||||||||||
1975 | 61.00 | 45.50 | 73.50 | 118.50 | 378.50 | 456.00 | 636.00 | 579.00 | 611.50 | 329.00 | 165.50 | 92.00 | 3546.00 | |||||||||||||
1976 | 88.50 | 61.50 | 77.50 | 225.00 | 396.50 | 437.00 | 626.50 | 606.00 | 614.50 | 423.00 | 228.00 | 121.00 | 3905.00 | |||||||||||||
1977 | 58.50 | 173.00 | 100.50 | 283.00 | 325.00 | 504.50 | 593.00 | 710.50 | 525.50 | 372.00 | 153.00 | 106.50 | 3905.00 | |||||||||||||
1978 | 129.50 | 145.50 | 232.00 | 274.50 | 382.00 | 624.00 | 680.00 | 678.00 | 532.50 | 448.00 | 98.00 | 38.00 | 4262.00 | |||||||||||||
1979 | 9.00 | 59.63 | a | 241.50 | 289.50 | 453.50 | 521.00 | 679.50 | 686.00 | 669.50 | 460.50 | 143.50 | 157.50 | 4370.63 | ||||||||||||
1980 | 29.00 | 129.98 | a | 153.00 | 319.00 | 402.50 | 480.50 | 689.50 | 607.50 | 576.00 | 437.50 | 235.50 | 192.00 | 4251.98 | ||||||||||||
1981 | 139.50 | 126.50 | 232.50 | 243.50 | 401.00 | 487.00 | 593.50 | 724.00 | 574.50 | 342.50 | 208.50 | 92.00 | 4165.00 | |||||||||||||
1982 | 58.50 | 93.00 | 112.00 | 167.00 | 391.00 | 518.50 | 590.00 | 648.50 | 610.50 | 404.50 | 99.50 | 68.50 | 3761.50 | |||||||||||||
1983 | 136.00 | 174.00 | 258.50 | 306.00 | 477.50 | 546.00 | 656.50 | 697.00 | 520.50 | 349.00 | 222.50 | 35.50 | 4379.00 | |||||||||||||
1984 | 156.00 | 117.50 | 247.50 | 237.00 | 344.00 | 479.50 | 615.00 | 640.00 | 526.50 | 282.50 | 133.00 | 6.00 | 3784.50 | |||||||||||||
1985 | 15.50 | 38.00 | 71.00 | 237.00 | 385.50 | 518.00 | 663.50 | 652.00 | 520.00 | 353.00 | 84.50 | 29.50 | 3567.50 | |||||||||||||
1986 | 143.00 | 110.50 | 282.50 | 228.00 | 399.50 | 594.50 | 567.00 | 675.50 | 516.00 | 464.00 | 204.00 | 87.00 | 4271.50 | |||||||||||||
1987 | 93.50 | 160.50 | 238.00 | 340.50 | 463.00 | 530.00 | 619.50 | 638.00 | 0.00 | z | 489.50 | 267.50 | 84.50 | 3924.50 | ||||||||||||
1988 | 61.00 | 157.00 | 179.00 | 301.50 | 412.00 | 493.50 | 651.00 | 652.00 | 545.00 | 492.50 | 202.00 | 101.00 | 4247.50 | |||||||||||||
1989 | 69.00 | 36.00 | 139.00 | 353.50 | 433.00 | 570.00 | 632.00 | 644.00 | 655.50 | 407.00 | 226.50 | 148.50 | 4314.00 | |||||||||||||
1990 | 128.00 | 71.00 | 238.00 | 332.00 | 400.50 | 524.00 | 715.50 | 725.50 | 668.50 | 338.00 | 214.00 | 53.50 | 4408.50 | |||||||||||||
1991 | 82.00 | 232.50 | 121.00 | 240.50 | 385.00 | 471.50 | 651.00 | 637.00 | 664.00 | 396.50 | 220.00 | 132.00 | 4233.00 | |||||||||||||
1992 | 155.00 | 217.00 | 339.50 | 343.50 | 524.00 | 618.00 | 707.50 | 696.50 | 523.00 | 435.50 | 182.50 | 34.00 | 4776.00 | |||||||||||||
1993 | 52.50 | 103.00 | 232.50 | 286.50 | 559.50 | 566.00 | 624.00 | 711.50 | 565.00 | 450.50 | 103.00 | 92.00 | 4346.00 | |||||||||||||
1994 | 177.50 | 60.50 | 259.50 | 334.00 | 474.00 | 518.00 | 622.50 | 725.00 | 651.00 | 353.50 | 65.00 | 0.00 | z | 4240.50 | ||||||||||||
1995 | 157.50 | 191.00 | 216.50 | 266.00 | 450.50 | 568.50 | 730.50 | 637.50 | 704.50 | 391.00 | 284.50 | 130.50 | 4728.50 | |||||||||||||
1996 | 111.00 | 148.50 | 213.00 | 314.50 | 342.00 | 525.00 | 688.50 | 677.50 | 517.50 | 361.50 | 159.50 | 64.50 | 4123.00 | |||||||||||||
1997 | 131.50 | 116.50 | 174.00 | 270.00 | 529.50 | 562.50 | 697.50 | 766.50 | 678.50 | 398.50 | 284.00 | 96.50 | 4705.50 | |||||||||||||
1998 | 131.50 | 173.00 | 221.50 | 257.00 | 0.00 | z | 528.00 | 678.50 | 700.00 | 599.00 | 428.50 | 247.50 | 107.00 | 4071.50 | ||||||||||||
1999 | 98.00 | 89.50 | 129.00 | 214.00 | 341.50 | 482.50 | 579.00 | 668.00 | 558.00 | 366.50 | 238.50 | 134.00 | 3898.50 | |||||||||||||
2000 | 34.50 | 0.00 | z | 135.00 | 308.50 | 402.00 | 524.00 | 656.50 | 626.00 | 591.50 | 391.50 | 112.00 | 88.35 | a | 3869.85 | |||||||||||
2001 | 114.00 | 57.50 | 183.50 | 202.50 | 392.00 | 482.50 | 587.00 | 647.38 | a | 544.50 | 373.50 | 220.00 | 56.50 | 3860.88 | ||||||||||||
2002 | 111.50 | 83.00 | 108.50 | 239.00 | 358.50 | 544.50 | 680.50 | 633.00 | 552.50 | 370.00 | 251.50 | 117.50 | 4050.00 | |||||||||||||
2003 | 214.00 | 96.50 | 221.50 | 248.00 | 397.00 | 611.00 | 694.00 | 661.50 | 609.00 | 483.50 | 114.00 | 102.00 | 4452.00 | |||||||||||||
2004 | 101.00 | 129.00 | 249.00 | 346.50 | 475.00 | 599.50 | 735.00 | 731.00 | 561.50 | 409.50 | 168.00 | 118.50 | 4623.50 | |||||||||||||
2005 | 157.50 | 112.00 | 270.00 | 282.00 | 542.00 | 563.00 | 667.50 | 675.00 | 516.00 | 415.50 | 148.50 | 113.50 | 4462.50 | |||||||||||||
2006 | 166.50 | 115.00 | 154.50 | 282.00 | 440.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1158.00 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 87.51 | 104.66 | 162.59 | 259.15 | 411.14 | 521.19 | 635.00 | 653.93 | 571.52 | 394.84 | 178.57 | 95.55 | 4054.97 | |||||||||||||
S.D. | 50.67 | 58.03 | 67.59 | 60.36 | 61.44 | 51.86 | 49.82 | 44.60 | 59.08 | 55.40 | 59.19 | 43.27 | 328.65 | |||||||||||||
SKEW | 0.25 | 0.71 | 0.43 | -0.36 | 0.26 | 0.63 | 0.23 | 0.16 | 0.51 | 0.05 | 0.21 | 0.30 | 0.08 | |||||||||||||
MAX | 214.00 | 262.00 | 339.50 | 399.00 | 560.58 | 699.00 | 758.00 | 766.50 | 711.72 | 524.50 | 322.24 | 209.50 | 4776.00 | |||||||||||||
MIN | 0.00 | 13.50 | 33.50 | 118.50 | 274.50 | 415.50 | 527.00 | 537.00 | 425.69 | 272.00 | 65.00 | 6.00 | 3316.00 | |||||||||||||
NO YRS | 76 | 73 | 75 | 75 | 75 | 75 | 74 | 75 | 73 | 75 | 75 | 74 | 66 |