YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1943 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 157.00 | y | 756.00 | 749.00 | 475.00 | 215.00 | 53.50 | 2248.50 | ||||||
1944 | 64.00 | 64.50 | 152.00 | 257.00 | 451.50 | 579.50 | 810.50 | 767.50 | 721.50 | 535.50 | 119.50 | 36.50 | 4559.50 | |||||||||||||
1945 | 105.50 | 90.00 | 78.50 | 211.00 | 498.00 | 594.50 | 828.00 | 811.50 | 593.00 | 395.50 | 141.00 | 95.50 | 4442.00 | |||||||||||||
1946 | 38.00 | 53.50 | 129.50 | 285.00 | 499.00 | 592.00 | 806.00 | 794.50 | 629.50 | 242.50 | 105.00 | 100.50 | 4275.00 | |||||||||||||
1947 | 33.50 | 121.00 | 250.00 | 377.50 | 581.50 | 587.59 | a | 784.00 | 761.50 | 647.50 | 449.50 | 184.00 | 31.00 | 4808.59 | ||||||||||||
1948 | 27.50 | 31.00 | 105.00 | 183.00 | 448.00 | 711.00 | 753.82 | a | 732.00 | 615.00 | a | 425.22 | a | 44.50 | 16.00 | 4092.03 | ||||||||||
1949 | 0.00 | a | 76.00 | 166.00 | 291.00 | 548.70 | a | 633.10 | a | 765.50 | 792.00 | 694.00 | 274.00 | 281.50 | 30.50 | 4552.30 | ||||||||||
1950 | 6.50 | 92.00 | 85.00 | 212.00 | 410.00 | 588.00 | 766.50 | 872.81 | b | 717.41 | a | 422.50 | 231.50 | 215.00 | 4619.22 | |||||||||||
1951 | 69.50 | 90.00 | 130.50 | 411.50 | 498.50 | 687.50 | 826.50 | 772.00 | 681.50 | 320.00 | 148.00 | 49.50 | 4685.00 | |||||||||||||
1952 | 25.50 | 92.50 | 99.50 | 308.50 | 471.50 | 534.00 | 799.00 | 801.50 | 711.00 | 523.50 | 79.50 | 87.00 | 4533.00 | |||||||||||||
1953 | 193.50 | 102.00 | 131.50 | 271.00 | 359.00 | 450.50 | 764.50 | 779.50 | 673.50 | 427.50 | 300.50 | 110.00 | 4563.00 | |||||||||||||
1954 | 83.50 | 138.50 | 118.00 | 297.50 | 470.00 | 496.50 | 664.50 | 645.00 | 556.50 | 359.50 | 278.00 | 74.00 | 4181.50 | |||||||||||||
1955 | 36.50 | 47.50 | 84.50 | 136.00 | 381.50 | 602.50 | 671.00 | 735.00 | 597.00 | 411.50 | 193.50 | 124.50 | 4021.00 | |||||||||||||
1956 | 90.00 | 26.00 | 162.00 | 284.50 | 505.00 | 540.00 | 810.50 | 762.50 | 662.00 | 350.82 | a | 130.00 | 101.00 | 4424.32 | ||||||||||||
1957 | 5.50 | 98.50 | 206.50 | 327.50 | 516.50 | 635.00 | 729.00 | 714.00 | 706.00 | 373.50 | 81.00 | 106.50 | 4499.50 | |||||||||||||
1958 | 107.00 | 213.50 | 116.50 | 265.00 | 620.50 | 669.50 | 905.50 | 911.00 | 637.50 | 464.00 | 234.50 | 207.00 | 5351.50 | |||||||||||||
1959 | 147.50 | 60.00 | 169.00 | 324.50 | 386.00 | 625.50 | 828.50 | 787.50 | 566.50 | 434.50 | 153.50 | 64.00 | 4547.00 | |||||||||||||
1960 | 71.50 | 86.00 | 234.00 | 290.00 | 392.00 | 641.00 | 846.50 | 725.50 | 618.00 | 402.50 | 142.00 | 62.50 | 4511.50 | |||||||||||||
1961 | 125.00 | 160.50 | 151.50 | 276.00 | 443.00 | 700.00 | 808.50 | 892.00 | 531.50 | 347.50 | 96.50 | 80.50 | 4612.50 | |||||||||||||
1962 | 48.50 | 106.00 | 125.00 | 356.00 | 351.50 | 591.00 | 763.50 | 758.00 | 673.50 | 385.00 | 219.00 | 101.50 | 4478.50 | |||||||||||||
1963 | 14.50 | 239.00 | 141.00 | 185.50 | 443.50 | 557.50 | 651.50 | 760.00 | 739.00 | 437.50 | 192.00 | 83.50 | 4444.50 | |||||||||||||
1964 | 58.00 | 44.00 | 97.50 | 190.50 | 340.00 | 543.50 | 744.00 | 720.00 | 548.00 | 438.00 | 111.00 | 121.00 | 3955.50 | |||||||||||||
1965 | 70.50 | 108.00 | 166.00 | 301.00 | 355.00 | 534.50 | 800.00 | 791.00 | 542.00 | 466.50 | 220.50 | 63.00 | 4418.00 | |||||||||||||
1966 | 51.00 | 34.00 | 164.50 | 324.00 | 432.00 | 598.00 | 738.50 | 758.50 | 653.00 | 374.00 | 172.50 | 106.50 | 4406.50 | |||||||||||||
1967 | 97.00 | 87.50 | 131.00 | 140.00 | 438.50 | 666.50 | 840.50 | 934.50 | 728.00 | 396.50 | 192.50 | 73.50 | 4726.00 | |||||||||||||
1968 | 88.50 | 210.00 | 220.50 | 220.00 | 422.50 | 606.00 | 799.00 | 750.00 | 618.00 | 363.50 | 185.00 | 68.50 | 4551.50 | |||||||||||||
1969 | 62.50 | 24.50 | 160.00 | 251.00 | 537.50 | 659.00 | 724.50 | 716.00 | 627.00 | 320.50 | 166.00 | 102.00 | 4350.50 | |||||||||||||
1970 | 130.50 | 135.50 | 171.00 | 146.00 | 426.50 | 679.50 | 815.50 | 775.00 | 513.00 | 342.00 | 175.00 | 51.00 | 4360.50 | |||||||||||||
1971 | 71.00 | 75.00 | 84.50 | 212.00 | 441.50 | 523.50 | 780.50 | 856.50 | 538.00 | 280.50 | 98.00 | 20.50 | 3981.50 | |||||||||||||
1972 | 56.00 | 138.00 | 250.00 | 176.00 | 471.50 | 600.00 | 861.00 | 852.00 | 542.50 | 341.50 | 169.50 | 98.50 | 4556.50 | |||||||||||||
1973 | 51.50 | 118.50 | 100.50 | 267.50 | 508.50 | 611.50 | 797.00 | 712.00 | 638.00 | 369.50 | 115.00 | 129.50 | 4419.00 | |||||||||||||
1974 | 83.00 | 32.00 | 164.82 | a | 235.50 | 384.50 | 614.50 | 766.00 | 821.50 | 751.00 | 389.00 | 169.00 | 101.00 | 4511.82 | ||||||||||||
1975 | 122.50 | 71.50 | 80.00 | 122.00 | 410.00 | 565.50 | 793.50 | 688.50 | 683.00 | 378.00 | 106.00 | 120.00 | 4140.50 | |||||||||||||
1976 | 60.00 | 74.00 | 105.50 | 193.50 | 442.50 | 495.00 | 763.00 | 731.50 | 669.50 | 433.50 | 243.50 | 21.00 | 4232.50 | |||||||||||||
1977 | 43.50 | 151.50 | 102.50 | 308.00 | 351.00 | 662.50 | 744.00 | 935.50 | 589.00 | 434.50 | 176.50 | 147.00 | 4645.50 | |||||||||||||
1978 | 117.00 | 163.00 | 295.50 | 255.50 | 379.00 | 667.50 | 792.50 | 793.50 | 579.50 | 477.50 | 105.50 | 40.00 | 4666.00 | |||||||||||||
1979 | 11.50 | 121.00 | 260.50 | 299.50 | 493.00 | 637.00 | 828.50 | 780.50 | 726.21 | a | 522.50 | 128.50 | 119.50 | 4928.21 | ||||||||||||
1980 | 59.00 | 130.50 | 165.00 | 326.50 | 415.50 | 512.00 | 782.50 | 727.50 | 641.00 | 461.50 | 227.00 | 136.50 | 4584.50 | |||||||||||||
1981 | 88.50 | 123.00 | 190.00 | 279.00 | 442.50 | 596.50 | 760.00 | 878.50 | 676.50 | 364.00 | 202.00 | 107.50 | 4708.00 | |||||||||||||
1982 | 37.50 | 96.50 | 148.00 | 184.00 | 434.50 | 617.50 | 719.00 | 788.50 | 595.50 | 399.00 | 100.50 | 65.50 | 4186.00 | |||||||||||||
1983 | 102.50 | 146.00 | 241.00 | 244.00 | 483.00 | 540.50 | 678.50 | 783.50 | 556.00 | 415.50 | 215.50 | 59.50 | 4465.50 | |||||||||||||
1984 | 90.50 | 115.50 | 249.50 | 208.50 | 399.50 | 519.50 | 757.50 | 773.50 | 589.00 | 319.00 | 110.00 | 16.50 | 4148.50 | |||||||||||||
1985 | 14.50 | 44.00 | 81.50 | 361.00 | 430.00 | 609.50 | 872.00 | 733.50 | 491.50 | 337.00 | 84.00 | 13.50 | 4072.00 | |||||||||||||
1986 | 78.00 | 136.89 | a | 292.50 | 201.50 | 420.50 | 686.00 | 660.00 | 882.00 | 519.00 | 425.50 | 191.00 | 31.00 | 4523.89 | ||||||||||||
1987 | 63.50 | 93.50 | 182.50 | 361.00 | 516.00 | 650.00 | 688.50 | 750.00 | 620.00 | 488.50 | 192.50 | 68.50 | 4674.50 | |||||||||||||
1988 | 43.00 | 114.50 | 141.50 | 297.50 | 366.50 | 518.50 | 748.00 | 697.50 | 558.00 | 452.00 | 104.50 | 29.00 | 4070.50 | |||||||||||||
1989 | 27.50 | 14.00 | 86.00 | 325.00 | 338.00 | 526.00 | 598.50 | 601.00 | 567.00 | 297.00 | 86.50 | 36.00 | 3502.50 | |||||||||||||
1990 | 50.50 | 66.00 | 248.00 | 375.00 | 415.50 | 585.50 | 859.00 | 826.00 | 714.00 | 347.50 | 141.00 | 19.50 | 4647.50 | |||||||||||||
1991 | 51.00 | 225.50 | 106.00 | 208.50 | 350.50 | 496.50 | 808.50 | 812.00 | 707.00 | 448.50 | 207.00 | 47.00 | 4468.00 | |||||||||||||
1992 | 112.50 | 213.00 | 301.00 | 393.00 | 586.00 | 699.00 | 796.50 | 831.00 | 625.00 | 439.50 | 165.50 | 17.50 | 5179.50 | |||||||||||||
1993 | 33.00 | 41.50 | 263.50 | 263.00 | 530.50 | 545.50 | 628.50 | 735.50 | 668.50 | 488.50 | 46.00 | 77.00 | 4321.00 | |||||||||||||
1994 | 83.50 | 49.50 | 240.00 | 316.50 | 496.50 | 532.00 | 841.50 | 778.00 | 715.50 | 358.00 | 45.00 | 118.50 | 4574.50 | |||||||||||||
1995 | 115.00 | 208.50 | 183.50 | 242.50 | 482.00 | 567.50 | 809.00 | 725.50 | 711.50 | 391.00 | 289.50 | 111.00 | 4836.50 | |||||||||||||
1996 | 57.50 | k | 155.00 | 192.50 | 320.50 | 385.00 | 572.50 | 879.50 | 829.50 | 578.50 | 383.00 | 188.50 | 72.33 | a | 4556.83 | |||||||||||
1997 | 96.50 | 71.50 | 191.00 | 259.50 | 582.50 | 563.50 | 777.00 | 840.00 | 672.50 | 356.00 | 192.50 | 19.50 | 4622.00 | |||||||||||||
1998 | 133.50 | 118.00 | 189.50 | 264.00 | 370.00 | 580.00 | 847.50 | 825.50 | 706.50 | 374.00 | 177.00 | 86.50 | 4672.00 | |||||||||||||
1999 | 77.50 | c | 70.00 | 91.89 | c | 223.45 | a | 338.00 | 535.86 | a | 744.50 | 812.09 | c | 628.97 | a | 391.12 | a | 231.21 | a | 62.52 | a | 4207.10 | ||||
2000 | 21.70 | a | 102.50 | 100.23 | a | 320.00 | 458.00 | 633.50 | 744.50 | 765.91 | b | 654.44 | c | 408.34 | b | 84.64 | b | 35.81 | b | 4329.59 | ||||||
2001 | 44.50 | 56.00 | d | 184.89 | c | 205.96 | d | 510.95 | c | 530.50 | 742.50 | 807.50 | 654.81 | d | 372.55 | c | 182.88 | d | 28.50 | i | 4293.05 | |||||
2002 | 62.50 | 99.00 | 106.50 | 273.50 | 381.00 | 608.08 | d | 821.00 | 784.00 | 652.50 | 340.00 | 162.00 | 93.00 | 4383.08 | ||||||||||||
2003 | 155.50 | 68.00 | 240.00 | 219.50 | 357.00 | g | 645.50 | 877.50 | 839.50 | 547.50 | g | 520.91 | c | 118.20 | e | 60.50 | h | 3684.61 | ||||||||
2004 | 76.00 | f | 107.00 | 278.43 | d | 321.92 | d | 490.50 | 613.00 | 840.00 | 861.00 | 571.00 | 324.50 | g | 100.50 | f | 77.50 | g | 4082.85 | |||||||
2005 | 96.00 | f | 81.08 | d | 199.00 | f | 211.50 | g | 427.00 | f | 511.50 | 825.50 | 626.00 | h | 440.50 | h | 336.00 | g | 91.50 | h | 63.50 | m | 1418.08 | |||
2006 | 77.00 | f | 66.50 | i | 75.50 | q | 158.00 | n | 388.00 | h | 397.50 | k | 627.00 | h | 467.50 | k | 282.50 | q | 340.45 | c | 84.50 | w | 0.00 | z | 340.45 | |
2007 | 35.00 | n | 93.50 | 271.50 | 269.50 | 431.02 | e | 576.72 | a | 853.50 | 762.50 | 588.75 | b | 326.00 | 118.50 | 74.83 | b | 4366.32 | ||||||||
2008 | 13.50 | m | 62.50 | h | 0.00 | z | 0.00 | z | 482.80 | d | 526.50 | 0.00 | z | 826.50 | 669.00 | e | 348.75 | c | 202.50 | 37.41 | b | 3093.46 | ||||
2009 | 47.00 | 89.50 | 94.00 | 177.50 | i | 488.50 | 638.00 | 891.00 | 834.50 | 705.00 | a | 343.07 | a | 128.50 | 46.00 | 4305.07 | ||||||||||
2010 | 142.00 | 145.00 | 178.50 | 231.21 | a | 367.00 | 529.00 | 792.00 | 804.50 | 661.50 | 407.50 | 184.50 | 75.50 | k | 4442.71 | |||||||||||
2011 | 136.52 | e | 62.22 | a | 177.00 | 203.79 | a | 314.50 | 538.00 | 687.50 | 794.50 | 740.50 | 409.50 | 137.50 | 30.50 | 4232.03 | ||||||||||
2012 | 74.50 | 73.50 | 107.00 | 306.72 | a | 406.50 | 525.00 | b | 736.00 | 838.00 | 657.00 | 435.07 | b | 244.50 | 68.00 | 4471.79 | ||||||||||
2013 | 38.00 | 70.50 | 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 | 0.00 | z | 108.50 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 71.04 | 100.83 | 165.34 | 264.59 | 442.76 | 588.37 | 779.68 | 786.72 | 638.24 | 396.66 | 162.16 | 74.89 | 4456.47 | |||||||||||||
S.D. | 41.35 | 51.29 | 63.59 | 65.27 | 68.78 | 59.62 | 64.95 | 62.33 | 66.17 | 61.92 | 60.06 | 43.21 | 293.94 | |||||||||||||
SKEW | 0.56 | 0.80 | 0.47 | -0.03 | 0.36 | 0.11 | -0.55 | -0.01 | -0.23 | 0.09 | 0.14 | 0.86 | -0.06 | |||||||||||||
MAX | 193.50 | 239.00 | 301.00 | 411.50 | 620.50 | 711.00 | 905.50 | 935.50 | 751.00 | 535.50 | 300.50 | 215.00 | 5351.50 | |||||||||||||
MIN | 0.00 | 14.00 | 78.50 | 122.00 | 314.50 | 450.50 | 598.50 | 601.00 | 491.50 | 242.50 | 44.50 | 13.50 | 3502.50 | |||||||||||||
NO YRS | 64 | 68 | 66 | 65 | 66 | 68 | 67 | 68 | 67 | 68 | 67 | 64 | 59 |