YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1917 | 0.00 | z | 0.00 | z | 435.03 | a | 192.50 | 92.00 | 0.52 | a | 0.00 | 0.00 | 5.00 | 111.60 | a | 366.50 | 501.17 | a | 1704.32 | |||||||
1918 | 745.50 | 406.50 | 318.50 | 162.00 | 47.50 | 0.00 | f | 0.00 | 0.00 | 0.50 | 118.00 | 530.50 | 942.92 | a | 3271.92 | |||||||||||
1919 | 0.00 | z | 590.00 | 443.00 | 139.50 | 10.50 | 11.50 | 0.00 | a | 0.00 | 12.00 | 134.00 | 437.07 | a | 643.00 | 2420.57 | ||||||||||
1920 | 720.00 | 425.00 | 421.50 | 231.72 | a | 13.50 | 0.00 | 0.00 | 0.00 | 0.00 | 180.50 | 457.00 | 734.50 | 3183.72 | ||||||||||||
1921 | 616.50 | 485.50 | 248.50 | 159.50 | 42.50 | 0.00 | 0.00 | 0.00 | 0.00 | 73.00 | 377.00 | 608.00 | 2610.50 | |||||||||||||
1922 | 805.50 | 569.00 | 548.50 | 405.00 | a | 28.00 | 0.00 | 0.00 | 0.00 | 0.00 | 133.00 | 528.50 | 497.50 | 3515.00 | ||||||||||||
1923 | 590.00 | 571.00 | 469.50 | 122.00 | 6.00 | 0.00 | 0.00 | 0.00 | 0.50 | 158.00 | 486.00 | 833.00 | 3236.00 | |||||||||||||
1924 | 812.50 | 523.50 | 490.50 | 231.00 | 7.50 | 0.00 | 0.00 | 0.00 | f | 5.50 | 75.50 | 346.00 | 749.50 | 3241.50 | ||||||||||||
1925 | 779.00 | 402.00 | 262.00 | 82.50 | 3.00 | 0.00 | 0.00 | 0.00 | a | 0.00 | a | 120.50 | 0.00 | z | 769.50 | 2418.50 | ||||||||||
1926 | 876.00 | 460.50 | 426.00 | 200.50 | 31.50 | 0.00 | 0.00 | 0.00 | 18.00 | 82.50 | 392.59 | a | 719.00 | 3206.59 | ||||||||||||
1927 | 562.50 | 370.00 | 338.00 | 139.00 | 16.50 | 2.50 | 0.00 | 0.00 | 1.00 | 93.50 | 0.00 | z | 0.00 | z | 1523.00 | |||||||||||
1928 | 725.00 | 632.00 | 313.00 | 0.00 | z | 50.50 | 1.00 | 0.00 | 2.50 | 13.00 | 114.50 | 547.50 | 760.50 | 3159.50 | ||||||||||||
1929 | 755.00 | 605.00 | 438.00 | 142.00 | 41.85 | a | 0.00 | 0.00 | 0.00 | 0.00 | 234.50 | 646.50 | 734.00 | 3596.85 | ||||||||||||
1930 | 790.50 | 457.50 | 485.00 | 100.50 | 73.37 | a | 0.00 | 0.00 | 0.00 | 2.00 | 148.50 | 579.00 | 860.50 | 3496.87 | ||||||||||||
1931 | 819.50 | 577.50 | 461.00 | 223.00 | 36.50 | 0.00 | 0.00 | 0.00 | 3.00 | 109.50 | 506.50 | 785.00 | 3521.50 | |||||||||||||
1932 | 861.50 | 453.50 | 438.50 | 115.00 | 29.50 | 0.00 | 0.00 | 0.00 | 23.00 | 155.00 | 431.50 | 782.50 | 3290.00 | |||||||||||||
1933 | 752.00 | 631.50 | 284.00 | 223.00 | 52.50 | 0.00 | 0.00 | 0.00 | 0.00 | 31.00 | 408.50 | 579.50 | 2962.00 | |||||||||||||
1934 | 706.00 | 397.00 | 256.00 | 71.00 | 1.50 | 0.00 | 0.00 | 0.00 | 0.00 | 62.50 | 391.50 | 622.00 | 2507.50 | |||||||||||||
1935 | 635.50 | 530.00 | 327.50 | 127.50 | 105.50 | 0.00 | 0.00 | a | 0.00 | 30.50 | 114.00 | 471.50 | 723.00 | 3065.00 | ||||||||||||
1936 | 739.50 | 503.50 | 330.00 | 126.50 | 13.00 | 0.00 | 0.00 | 0.00 | 53.50 | 174.00 | 537.00 | 676.00 | 3153.00 | |||||||||||||
1937 | 818.50 | 545.50 | 477.00 | 153.00 | 18.50 | 0.00 | 0.00 | 0.00 | 0.00 | 93.50 | 364.50 | 639.00 | 3109.50 | |||||||||||||
1938 | 668.00 | 461.50 | 322.50 | 167.50 | 35.50 | 0.00 | 0.00 | 0.00 | 1.00 | 82.00 | 550.50 | 646.00 | 2934.50 | |||||||||||||
1939 | 753.00 | 681.00 | 376.50 | 122.00 | 0.50 | 0.00 | 0.00 | 0.00 | 0.50 | 168.50 | 482.50 | 639.50 | 3224.00 | |||||||||||||
1940 | 806.50 | 537.50 | 330.00 | 176.50 | 18.50 | 0.00 | 0.00 | 0.00 | 2.00 | 136.00 | 526.00 | 615.00 | 3148.00 | |||||||||||||
1941 | 736.00 | 485.00 | 471.00 | 279.50 | 40.00 | 0.00 | 0.00 | 0.00 | 9.50 | 169.00 | 439.00 | 638.50 | 3267.50 | |||||||||||||
1942 | 679.00 | 577.50 | 467.00 | 168.50 | 27.50 | 0.00 | 0.00 | 0.00 | 9.00 | 157.00 | 364.44 | c | 576.50 | 3026.44 | ||||||||||||
1943 | 656.00 | 420.56 | c | 341.50 | 87.00 | 23.00 | 0.00 | 0.00 | 0.00 | 17.00 | 102.00 | 470.00 | 777.00 | 2894.06 | ||||||||||||
1944 | 839.00 | 550.50 | 459.50 | 230.00 | 21.50 | 0.00 | 0.00 | 0.00 | 10.00 | 93.00 | 533.50 | 763.00 | 3500.00 | |||||||||||||
1945 | 745.50 | 482.00 | 457.50 | 216.50 | 4.00 | 3.00 | 0.00 | 0.00 | 29.50 | 95.50 | 411.50 | 759.00 | 3204.00 | |||||||||||||
1946 | 836.00 | 548.00 | 370.00 | 43.50 | 13.00 | 0.00 | 0.00 | 0.00 | 3.50 | 102.50 | 538.50 | 617.50 | 3072.50 | |||||||||||||
1947 | 842.00 | 479.50 | 368.50 | 157.50 | 5.00 | 4.50 | 0.00 | z | 0.00 | 0.00 | a | 62.00 | 561.00 | 791.50 | 3271.50 | |||||||||||
1948 | 836.50 | 625.50 | 526.50 | 111.00 | 10.50 | 1.00 | 0.00 | 0.00 | 2.00 | 124.50 | 580.00 | 635.50 | 3453.00 | |||||||||||||
1949 | 937.50 | 598.50 | 349.00 | 207.41 | a | 10.50 | 0.00 | a | 0.00 | 0.00 | 3.00 | 192.50 | 345.00 | 736.00 | 3379.41 | |||||||||||
1950 | 632.00 | 412.00 | 320.00 | 74.50 | 16.00 | 0.00 | 0.00 | 0.00 | 4.00 | 3.00 | 343.00 | 564.50 | 2369.00 | |||||||||||||
1951 | 683.50 | 573.00 | 431.00 | 174.50 | 39.50 | 0.00 | 0.00 | 0.00 | a | 0.00 | 74.50 | 476.50 | 718.00 | 3170.50 | ||||||||||||
1952 | 615.00 | 594.50 | 543.00 | 157.00 | 14.00 | 1.00 | 0.00 | 0.00 | 3.50 | 49.50 | 540.50 | 781.00 | 3299.00 | |||||||||||||
1953 | 538.50 | 558.50 | 312.58 | a | 128.50 | 115.50 | 0.00 | 0.00 | 0.00 | 0.00 | 106.00 | 399.50 | 867.00 | 3026.08 | ||||||||||||
1954 | 678.50 | 394.00 | 400.50 | 29.50 | 20.00 | 0.00 | 0.00 | 0.00 | 0.50 | 66.50 | 346.67 | c | 700.50 | 2636.67 | ||||||||||||
1955 | 794.00 | 642.00 | 411.00 | 200.00 | 49.00 | 0.00 | 0.00 | 0.00 | 0.00 | 71.00 | 448.00 | 620.50 | 3235.50 | |||||||||||||
1956 | 597.50 | 699.50 | 356.50 | 206.50 | 12.00 | 0.00 | 0.00 | 0.00 | 0.00 | 121.00 | 583.50 | 764.50 | 3341.00 | |||||||||||||
1957 | 603.00 | 313.50 | 395.50 | 208.50 | 71.00 | 0.00 | 0.00 | a | 0.00 | 1.50 | 199.00 | 560.00 | 661.00 | 3013.00 | ||||||||||||
1958 | 772.00 | 433.50 | 536.00 | 195.00 | 10.50 | 0.00 | 0.00 | 0.00 | 19.50 | 192.00 | 454.50 | 600.00 | 3213.00 | |||||||||||||
1959 | 662.50 | 523.00 | 388.00 | 126.00 | 9.00 | 0.00 | 0.00 | 0.00 | 0.00 | 72.50 | 490.50 | 704.00 | 2975.50 | |||||||||||||
1960 | 846.00 | 658.00 | 295.50 | 113.50 | 37.50 | 0.00 | 0.00 | 0.00 | 0.00 | 163.50 | 421.50 | 990.50 | 3526.00 | |||||||||||||
1961 | 879.00 | 489.00 | 364.50 | 132.00 | 38.00 | 0.00 | 0.00 | 0.00 | 5.50 | 111.50 | 592.50 | 706.50 | 3318.50 | |||||||||||||
1962 | 821.00 | 416.50 | 557.50 | 103.50 | 25.00 | 0.00 | 0.00 | 0.00 | 8.50 | 110.00 | 359.50 | 688.00 | 3089.50 | |||||||||||||
1963 | 824.00 | 500.00 | 388.50 | 122.00 | 0.57 | d | 0.00 | 0.00 | 0.00 | 0.00 | 45.00 | 426.00 | 777.00 | 3083.07 | ||||||||||||
1964 | 868.00 | 790.50 | 499.00 | 237.00 | 53.50 | 0.00 | 0.00 | 0.00 | 2.00 | 101.50 | 465.00 | 740.00 | 3756.50 | |||||||||||||
1965 | 481.00 | i | 488.00 | g | 493.50 | 197.00 | 53.00 | 8.50 | 0.00 | z | 0.00 | 13.50 | 115.00 | 335.00 | 693.50 | 1909.00 | ||||||||||
1966 | 869.00 | 678.00 | 379.50 | 144.00 | 15.50 | 0.00 | 0.00 | 0.00 | 0.50 | 138.00 | 345.50 | 708.00 | 3278.00 | |||||||||||||
1967 | 705.00 | 478.00 | 258.00 | 137.50 | 57.50 | 0.00 | 0.00 | 0.00 | 4.50 | 100.00 | 386.50 | 814.50 | 2941.50 | |||||||||||||
1968 | 731.50 | 476.00 | 432.50 | 233.00 | 33.50 | 2.50 | 0.50 | 0.00 | 2.50 | 64.00 | 461.00 | 774.00 | 3211.00 | |||||||||||||
1969 | 546.50 | 541.00 | 526.50 | 99.50 | 66.00 | 0.00 | 0.00 | 0.00 | 0.00 | 173.00 | 472.50 | 653.50 | 3078.50 | |||||||||||||
1970 | 725.00 | 506.50 | 475.50 | 247.50 | 42.00 | 0.00 | 0.00 | 0.00 | 33.00 | 233.50 | 414.50 | 622.50 | 3300.00 | |||||||||||||
1971 | 684.50 | 494.50 | 347.00 | 213.00 | 39.50 | 0.00 | 0.00 | 0.00 | 37.00 | 185.00 | 454.00 | 753.00 | 3207.50 | |||||||||||||
1972 | 648.00 | 465.50 | 178.50 | 114.50 | 10.00 | 1.50 | 0.00 | 0.00 | 2.00 | 128.00 | 585.50 | 705.00 | 2838.50 | |||||||||||||
1973 | 832.00 | 625.50 | 505.00 | 292.00 | 52.50 | 0.00 | 0.00 | 0.00 | 3.50 | 69.50 | 323.00 | 641.50 | 3344.50 | |||||||||||||
1974 | 666.50 | 577.50 | 208.00 | 147.00 | 4.00 | 0.00 | 0.00 | 0.00 | 24.00 | 151.00 | 442.00 | 801.87 | a | 3021.87 | ||||||||||||
1975 | 770.00 | 530.50 | 418.50 | 284.48 | a | 51.00 | 0.00 | 0.00 | 0.00 | 22.50 | 97.00 | 425.00 | 709.26 | b | 3308.24 | |||||||||||
1976 | 728.00 | 417.00 | 362.00 | 142.00 | 38.50 | 0.00 | 0.00 | 0.00 | 3.50 | 231.00 | 576.00 | 777.00 | 3275.00 | |||||||||||||
1977 | 772.50 | 532.50 | 483.00 | 157.50 | 7.50 | 0.00 | m | 0.00 | 0.00 | 0.00 | 68.00 | 360.50 | 520.00 | 2901.50 | ||||||||||||
1978 | 639.00 | 541.50 | 294.50 | 76.50 | 46.50 | 0.00 | 0.00 | 0.00 | 26.50 | 111.50 | 396.50 | 750.50 | 2883.00 | |||||||||||||
1979 | 780.00 | 520.50 | 375.00 | 172.50 | 51.00 | 1.00 | 0.00 | 0.00 | 21.72 | a | 74.00 | 558.50 | 704.50 | 3258.72 | ||||||||||||
1980 | 619.00 | 486.79 | a | 421.00 | 199.00 | 35.00 | 0.00 | c | 0.00 | 0.00 | 0.00 | 228.50 | 474.50 | 583.50 | 3047.29 | |||||||||||
1981 | 660.00 | 449.00 | 394.00 | 73.50 | 3.00 | 0.00 | 0.00 | 0.00 | 4.50 | 152.00 | 351.00 | 605.50 | 2692.50 | |||||||||||||
1982 | 702.50 | 558.00 | 361.00 | 120.00 | 40.00 | 0.00 | 0.00 | 0.00 | 3.50 | 180.00 | 492.50 | 797.00 | 3254.50 | |||||||||||||
1983 | 746.50 | 531.50 | 374.50 | 311.50 | 69.50 | 0.00 | 0.00 | 0.00 | 3.00 | 119.50 | 429.50 | 672.00 | 3257.50 | |||||||||||||
1984 | 766.50 | 562.00 | 336.00 | 178.00 | 8.50 | 0.00 | 0.00 | 0.00 | 32.00 | 239.50 | 436.00 | 752.00 | 3310.50 | |||||||||||||
1985 | 796.00 | 574.00 | 375.50 | 105.00 | 12.00 | 2.00 | 0.00 | 0.00 | 22.50 | 157.00 | 381.50 | 687.50 | 3113.00 | |||||||||||||
1986 | 642.00 | 439.50 | 339.00 | 92.00 | 24.50 | 8.00 | 0.00 | 0.00 | 17.50 | 210.50 | 522.00 | 799.00 | 3094.00 | |||||||||||||
1987 | 825.00 | 590.50 | 527.00 | 226.00 | 28.00 | 0.00 | 0.00 | 0.00 | 0.00 | 59.00 | 503.50 | 839.50 | 3598.50 | |||||||||||||
1988 | 834.50 | 569.50 | 414.00 | 203.50 | 46.00 | 2.00 | 0.00 | 0.50 | 4.50 | 47.50 | 395.00 | 813.50 | 3330.50 | |||||||||||||
1989 | 799.00 | 520.50 | 242.50 | 51.50 | 17.50 | 0.00 | 0.00 | 0.00 | 0.00 | 119.00 | 388.00 | 799.50 | 2937.50 | |||||||||||||
1990 | 765.50 | 568.00 | 364.50 | 116.50 | 43.00 | 0.00 | 0.00 | 0.00 | 6.50 | 118.50 | 444.50 | 784.50 | 3211.50 | |||||||||||||
1991 | 752.50 | 490.00 | 456.50 | 98.00 | 10.50 | 6.00 | 0.00 | 0.00 | z | 30.50 | 113.50 | 569.50 | 803.50 | 3330.50 | ||||||||||||
1992 | 886.50 | 606.00 | 375.00 | 96.50 | 41.50 | 0.00 | 0.00 | 0.00 | 0.50 | 62.50 | 568.50 | 840.50 | 3477.50 | |||||||||||||
1993 | 647.00 | 531.50 | 362.00 | 144.50 | 17.50 | 0.00 | 0.00 | 0.00 | 0.00 | 184.00 | 522.50 | 740.50 | 3149.50 | |||||||||||||
1994 | 722.50 | 585.00 | 344.50 | 152.50 | 17.00 | 0.00 | 0.00 | 0.00 | 0.50 | 182.50 | 510.00 | 712.00 | 3226.50 | |||||||||||||
1995 | 780.50 | 435.00 | 375.50 | 274.00 | 39.00 | 0.00 | 0.00 | 0.00 | 21.50 | 72.50 | 356.00 | 650.00 | 3004.00 | |||||||||||||
1996 | 684.50 | 423.00 | 440.00 | 171.00 | 3.00 | 0.00 | 0.00 | 0.00 | 13.50 | 194.00 | 424.00 | 685.50 | 3038.50 | |||||||||||||
1997 | 800.00 | 606.00 | 344.00 | 259.00 | 0.00 | 0.00 | 0.00 | 0.00 | 8.50 | 185.00 | 443.50 | 864.50 | 3510.50 | |||||||||||||
1998 | 681.50 | 566.50 | 450.00 | 281.50 | 11.00 | 3.00 | 0.00 | 0.00 | 0.00 | z | 70.00 | s | 366.00 | 663.00 | 3022.50 | |||||||||||
1999 | 599.50 | 428.00 | 381.50 | 231.50 | 24.50 | 1.00 | 0.00 | 0.00 | 4.00 | 134.50 | 336.50 | 757.50 | 2898.50 | |||||||||||||
2000 | 567.00 | 473.00 | 486.18 | a | 99.50 | 4.65 | a | 0.00 | 0.00 | 0.00 | 0.00 | z | 219.50 | 644.00 | 675.50 | 3169.33 | ||||||||||
2001 | 833.90 | a | 532.00 | 403.00 | 164.00 | 14.00 | 0.00 | z | 0.00 | e | 0.00 | 0.00 | 26.00 | g | 450.58 | d | 737.00 | 3134.48 | ||||||||
2002 | 658.50 | 583.50 | 387.50 | 33.00 | 7.00 | 0.00 | 0.00 | 0.00 | 4.00 | 122.50 | 462.00 | 737.00 | 2995.00 | |||||||||||||
2003 | 575.50 | 524.00 | 403.00 | 0.00 | z | 2.00 | 0.00 | z | 0.00 | 0.00 | 0.00 | 34.50 | 359.00 | 655.50 | 2553.50 | |||||||||||
2004 | 658.00 | 639.00 | 245.00 | 203.50 | 22.50 | 0.00 | 0.00 | 0.00 | 7.50 | 96.00 | 492.00 | 692.50 | 3056.00 | |||||||||||||
2005 | 522.50 | 463.00 | 360.12 | a | 162.50 | 21.00 | 0.00 | 0.00 | 0.00 | s | 0.00 | 177.00 | 450.50 | 871.00 | 3027.62 | |||||||||||
2006 | 842.00 | 0.00 | z | 606.00 | 41.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1489.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 732.48 | 525.29 | 395.06 | 162.14 | 28.90 | 0.71 | 0.01 | 0.03 | 7.80 | 124.55 | 457.73 | 716.88 | 3161.09 | |||||||||||||
S.D. | 94.60 | 83.11 | 84.40 | 68.87 | 23.49 | 1.98 | 0.05 | 0.27 | 10.97 | 53.42 | 80.08 | 92.06 | 253.75 | |||||||||||||
SKEW | -0.22 | 0.23 | -0.03 | 0.55 | 1.25 | 3.63 | 9.17 | 8.65 | 1.75 | 0.27 | 0.27 | 0.08 | -0.52 | |||||||||||||
MAX | 937.50 | 790.50 | 606.00 | 405.00 | 115.50 | 11.50 | 0.50 | 2.50 | 53.50 | 239.50 | 646.50 | 990.50 | 3756.50 | |||||||||||||
MIN | 522.50 | 313.50 | 178.50 | 29.50 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 3.00 | 323.00 | 497.50 | 2369.00 | |||||||||||||
NO YRS | 87 | 87 | 90 | 88 | 89 | 85 | 87 | 86 | 87 | 87 | 87 | 88 | 73 |