YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1893 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 35.00 | 2.00 | 10.50 | 0.00 | z | 0.00 | z | 0.00 | z | 47.50 | ||||
1894 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1895 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1896 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1897 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1898 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1899 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1900 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1901 | 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 | 0.00 | z | 0.00 | z | 0.00 | |
1902 | 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 | 0.00 | z | 494.50 | 494.50 | ||
1903 | 535.50 | 527.50 | 383.50 | 344.00 | 180.00 | 90.50 | 57.50 | 44.00 | 52.00 | 81.00 | 280.50 | 490.00 | 3066.00 | |||||||||||||
1904 | 553.50 | 411.00 | 358.00 | 268.50 | 130.50 | 38.50 | 41.00 | 33.50 | 30.00 | 135.00 | 293.50 | 535.00 | 2828.00 | |||||||||||||
1905 | 458.00 | 358.50 | 257.00 | 244.00 | 262.00 | 111.50 | 22.50 | 20.50 | 54.50 | 175.00 | 347.50 | 564.00 | 2875.00 | |||||||||||||
1906 | 451.00 | 261.50 | 335.50 | 258.50 | 187.50 | 89.50 | 13.50 | 7.00 | 37.00 | 139.00 | 361.00 | 509.50 | 2650.50 | |||||||||||||
1907 | 543.00 | 271.50 | 442.50 | 209.50 | 173.50 | 87.50 | 16.50 | 19.00 | 102.50 | 139.50 | 313.50 | 439.00 | 2757.50 | |||||||||||||
1908 | 470.50 | 453.00 | 372.50 | 239.00 | 263.50 | 143.50 | 3.00 | 32.50 | 51.00 | 223.50 | 334.00 | 618.00 | 3204.00 | |||||||||||||
1909 | 391.50 | 383.00 | 440.50 | 237.00 | 243.50 | 107.50 | 56.00 | 53.50 | 49.00 | 172.00 | 340.00 | 575.00 | 3048.50 | |||||||||||||
1910 | 599.50 | 442.00 | 295.00 | 206.00 | 113.50 | 174.50 | 45.00 | 53.50 | 93.00 | 133.50 | 328.00 | 466.00 | 2949.50 | |||||||||||||
1911 | 476.00 | 501.50 | 338.00 | 321.00 | 271.00 | 106.00 | 16.00 | 83.00 | 125.00 | 183.00 | 376.50 | 526.00 | 3323.00 | |||||||||||||
1912 | 453.00 | 347.50 | 409.00 | 366.50 | 153.00 | 60.00 | 37.50 | 37.00 | 32.50 | 221.50 | 316.50 | 523.50 | 2957.50 | |||||||||||||
1913 | 602.50 | 406.50 | 398.50 | 270.50 | 159.00 | 71.00 | 7.00 | 19.00 | 20.50 | 102.50 | 300.00 | 497.00 | 2854.00 | |||||||||||||
1914 | 463.00 | 388.50 | 247.00 | 219.00 | 140.50 | 101.00 | 19.50 | 13.00 | 67.50 | 127.00 | 320.50 | 572.50 | 2679.00 | |||||||||||||
1915 | 506.50 | 374.00 | 289.00 | 230.00 | 226.00 | 82.00 | 13.00 | 13.00 | 53.50 | 125.50 | 367.00 | 480.00 | 2759.50 | |||||||||||||
1916 | 581.50 | 298.00 | 323.00 | 250.50 | 258.00 | 128.00 | 69.00 | 37.00 | 58.50 | 282.00 | 425.50 | 598.00 | 3309.00 | |||||||||||||
1917 | 642.50 | 413.50 | 513.50 | 292.50 | 292.00 | 110.00 | 8.50 | 16.00 | 45.00 | 100.00 | 265.00 | 401.50 | 3100.00 | |||||||||||||
1918 | 479.50 | 411.50 | 324.50 | 273.50 | 236.50 | 39.00 | 38.50 | 27.50 | 48.00 | 104.00 | 398.50 | 626.00 | 3007.00 | |||||||||||||
1919 | 539.50 | 445.00 | 466.50 | 271.00 | 191.50 | 146.00 | 54.00 | 37.50 | 87.50 | 230.50 | 396.00 | 561.00 | 3426.00 | |||||||||||||
1920 | 478.50 | 441.73 | a | 444.00 | 304.00 | 231.50 | 59.50 | 50.50 | 11.50 | 70.50 | 222.50 | 364.50 | 494.97 | a | 3173.70 | |||||||||||
1921 | 538.00 | 398.00 | 324.00 | 320.00 | 244.50 | 70.50 | 31.50 | 41.50 | 62.50 | 123.50 | 305.50 | 457.50 | 2917.00 | |||||||||||||
1922 | 670.00 | 450.00 | 440.50 | 378.50 | 179.50 | 39.50 | 24.00 | 39.50 | 27.00 | 176.00 | 420.00 | 475.50 | 3320.00 | |||||||||||||
1923 | 590.00 | 441.50 | 357.50 | 306.50 | 232.50 | 138.00 | 61.50 | 41.00 | 36.50 | 175.00 | 217.00 | 527.50 | 3124.50 | |||||||||||||
1924 | 535.50 | 303.00 | 415.50 | 220.50 | 100.50 | 56.00 | 44.00 | 23.50 | 48.00 | 210.00 | 342.00 | 614.00 | 2912.50 | |||||||||||||
1925 | 510.00 | 313.50 | 341.50 | 235.00 | 121.00 | 60.00 | 7.00 | 21.00 | 73.50 | 142.50 | 332.50 | 493.50 | 2651.00 | |||||||||||||
1926 | 563.50 | 313.50 | 192.50 | 118.00 | 132.50 | 44.50 | 11.50 | 10.00 | 104.00 | 86.00 | 157.50 | 526.50 | 2260.00 | |||||||||||||
1927 | 475.50 | 339.00 | 386.00 | 293.50 | 206.50 | 31.00 | 15.50 | 14.50 | 81.50 | 114.50 | 252.00 | 499.50 | 2709.00 | |||||||||||||
1928 | 506.00 | 370.00 | 242.00 | 270.50 | 85.00 | 64.50 | 16.00 | 4.50 | 65.00 | 179.50 | 355.00 | 589.50 | 2747.50 | |||||||||||||
1929 | 603.00 | 461.00 | 352.00 | 347.50 | 166.00 | 105.50 | 37.00 | 29.00 | 63.50 | 127.00 | 336.50 | 366.50 | 2994.50 | |||||||||||||
1930 | 526.00 | 303.50 | 309.00 | 185.00 | 235.50 | 68.00 | 44.50 | 28.50 | 71.00 | 148.00 | 345.00 | 538.00 | 2802.00 | |||||||||||||
1931 | 496.53 | b | 321.00 | 298.00 | 190.00 | 46.50 | 37.00 | 7.00 | 9.50 | 53.00 | 166.00 | 411.00 | 549.50 | 2585.03 | ||||||||||||
1932 | 561.00 | 470.00 | 287.00 | 282.00 | 120.00 | 51.00 | 33.50 | 28.50 | 18.00 | 127.00 | 217.00 | 631.00 | 2826.00 | |||||||||||||
1933 | 630.50 | 467.50 | 332.50 | 263.50 | 266.00 | 105.00 | 10.50 | 12.50 | 54.50 | 75.00 | 285.00 | 484.50 | 2987.00 | |||||||||||||
1934 | 461.50 | 297.50 | 147.00 | 138.50 | 79.50 | 56.50 | 28.00 | 11.00 | 40.00 | 114.00 | 257.00 | 467.50 | 2098.00 | |||||||||||||
1935 | 513.00 | 369.50 | 447.50 | 223.00 | 135.00 | 47.00 | 36.00 | 12.00 | 24.00 | 166.50 | 379.00 | 482.00 | 2834.50 | |||||||||||||
1936 | 409.00 | 400.50 | 324.50 | 203.50 | 76.00 | 43.00 | 9.00 | 1.00 | 30.50 | 93.50 | 333.50 | 522.00 | 2446.00 | |||||||||||||
1937 | 714.00 | 451.00 | 319.00 | 294.00 | 124.50 | 34.00 | 2.00 | 13.00 | 26.50 | 80.50 | 254.00 | 432.00 | 2744.50 | |||||||||||||
1938 | 472.00 | 364.00 | 388.00 | 281.00 | 114.50 | 33.50 | 1.50 | 22.00 | 18.50 | 127.50 | 381.00 | 432.00 | 2635.50 | |||||||||||||
1939 | 498.50 | 441.00 | 364.00 | 171.00 | 128.00 | 58.50 | 16.50 | 14.00 | 19.00 | 119.50 | 305.50 | 407.50 | 2543.00 | |||||||||||||
1940 | 417.00 | 313.50 | 253.00 | 188.50 | 85.50 | 9.00 | 7.00 | 3.50 | 9.00 | 116.00 | 336.50 | 392.50 | 2131.00 | |||||||||||||
1941 | 406.50 | 290.50 | 240.50 | 246.50 | 68.50 | 48.00 | 0.00 | 14.50 | 45.00 | 164.50 | 278.00 | 434.50 | 2237.00 | |||||||||||||
1942 | 511.00 | 399.00 | 346.00 | 244.50 | 195.00 | 61.00 | 4.50 | 9.50 | 48.50 | 111.00 | 337.00 | 485.50 | 2752.50 | |||||||||||||
1943 | 502.50 | 347.50 | 280.50 | 209.00 | 115.50 | 98.50 | 5.00 | 16.50 | 12.00 | 147.00 | 288.00 | 444.50 | 2466.50 | |||||||||||||
1944 | 480.00 | 437.50 | 324.50 | 312.00 | 126.00 | 61.50 | 12.00 | 27.00 | 29.50 | 85.50 | 386.00 | 480.50 | 2762.00 | |||||||||||||
1945 | 576.50 | 385.00 | 454.50 | 248.50 | 176.00 | 47.00 | 0.00 | 16.50 | 18.00 | 86.00 | 343.50 | 465.50 | 2817.00 | |||||||||||||
1946 | 565.00 | 464.50 | 371.00 | 247.50 | 132.00 | 76.50 | 13.50 | 22.50 | 41.00 | 191.50 | 420.00 | 526.00 | 3071.00 | |||||||||||||
1947 | 664.50 | 346.00 | 269.50 | 175.00 | 66.50 | 13.00 | 33.00 | 6.50 | 30.00 | 121.50 | 438.50 | 540.00 | 2704.00 | |||||||||||||
1948 | 416.00 | 449.00 | 414.00 | 301.50 | 195.50 | 44.50 | 19.00 | 14.00 | 60.50 | 114.50 | 342.50 | 609.00 | 2980.00 | |||||||||||||
1949 | 739.00 | 479.50 | 366.00 | 183.00 | 128.00 | 26.00 | 22.50 | 28.00 | 29.50 | 211.50 | 241.50 | 574.00 | 3028.50 | |||||||||||||
1950 | 616.00 | 419.00 | 378.50 | 223.50 | 167.00 | 90.00 | 4.00 | 10.00 | 26.50 | 100.50 | 184.50 | 401.00 | 2620.50 | |||||||||||||
1951 | 486.00 | 397.50 | 358.50 | 250.50 | 118.00 | 48.00 | 29.00 | 6.00 | 21.50 | 116.50 | 278.00 | 524.50 | 2634.00 | |||||||||||||
1952 | 555.00 | 403.50 | 416.00 | 213.50 | 112.00 | 84.00 | 7.50 | 8.27 | a | 19.50 | 103.85 | a | 361.00 | 469.50 | 2753.62 | |||||||||||
1953 | 389.50 | 388.00 | 357.50 | 263.50 | 196.00 | 96.50 | 8.50 | 17.00 | 13.50 | 126.50 | 247.00 | 427.50 | 2531.00 | |||||||||||||
1954 | 485.00 | 362.50 | 368.50 | 134.00 | 114.50 | 84.50 | 7.50 | 20.50 | 30.50 | 111.50 | 293.50 | 506.50 | 2519.00 | |||||||||||||
1955 | 589.50 | 426.00 | 322.92 | a | 345.00 | 131.50 | 59.50 | 35.00 | 14.00 | 30.00 | 112.00 | 332.00 | 388.53 | a | 2785.95 | |||||||||||
1956 | 443.00 | 504.00 | 350.82 | a | 165.00 | h | 87.00 | 48.50 | 5.96 | e | 6.00 | 8.00 | 159.50 | 300.00 | a | 487.00 | 2399.78 | |||||||||
1957 | 577.00 | 308.00 | 286.00 | 177.00 | 101.00 | 13.00 | 0.50 | 8.50 | 1.50 | 92.00 | 318.50 | 473.00 | 2356.00 | |||||||||||||
1958 | 439.00 | 245.00 | 415.83 | b | 212.00 | 60.00 | 7.50 | 2.00 | 0.00 | m | 0.00 | z | 0.00 | z | 209.50 | l | 365.50 | 1746.83 | ||||||||
1959 | 402.50 | 368.00 | 214.00 | 107.00 | 116.50 | 27.00 | h | 0.00 | 5.34 | b | 21.00 | 64.00 | 272.00 | 469.00 | 2039.34 | |||||||||||
1960 | 431.50 | f | 402.65 | c | 250.00 | 237.00 | 168.00 | 4.00 | 6.00 | 6.20 | a | 16.15 | d | 69.00 | o | 370.18 | b | 369.50 | i | 1460.19 | ||||||
1961 | 511.00 | 314.50 | 265.50 | f | 198.00 | 212.50 | 43.00 | 8.50 | 2.00 | 24.11 | b | 130.72 | a | 324.50 | 530.44 | d | 2299.27 | |||||||||
1962 | 527.50 | 390.50 | 388.00 | 156.21 | a | 165.91 | d | 34.80 | e | 8.00 | 5.50 | 28.50 | 120.50 | 266.38 | a | 483.50 | 2575.29 | |||||||||
1963 | 587.34 | c | 194.92 | b | 300.50 | f | 310.34 | a | 125.00 | 26.50 | 24.59 | b | 9.82 | a | 2.00 | i | 110.05 | a | 345.00 | a | 585.26 | b | 2318.82 | |||
1964 | 482.00 | 367.50 | 355.43 | b | 241.73 | d | 189.32 | c | 67.24 | a | 22.96 | d | 0.00 | 26.00 | h | 62.00 | 387.50 | 391.00 | 2566.69 | |||||||
1965 | 375.00 | f | 365.00 | 315.50 | 232.00 | 136.50 | 78.00 | 13.00 | 1.07 | b | 17.00 | u | 59.00 | 262.50 | 598.50 | 2061.07 | ||||||||||
1966 | 507.50 | 409.00 | 299.50 | 106.55 | a | 81.50 | 34.00 | 18.08 | a | 3.50 | 10.00 | 80.00 | 272.68 | b | 473.00 | 2295.31 | ||||||||||
1967 | 440.50 | 352.50 | 351.69 | b | 396.96 | b | 119.00 | 48.33 | c | 0.00 | 0.00 | 0.00 | 40.62 | b | 202.00 | 493.50 | 2445.11 | |||||||||
1968 | 529.00 | 221.00 | 251.50 | 179.50 | 129.50 | 21.00 | 1.50 | 3.50 | 14.46 | b | 109.00 | 281.00 | 499.00 | 2239.96 | ||||||||||||
1969 | 512.00 | 406.50 | 319.00 | 239.00 | 57.50 | 23.00 | 0.00 | b | 1.00 | 6.43 | b | 95.00 | 285.50 | 347.95 | b | 2292.88 | ||||||||||
1970 | 363.50 | 264.96 | a | 244.26 | b | 275.00 | 72.00 | 18.50 | 0.50 | 13.50 | 16.50 | 140.50 | 234.31 | a | 468.00 | 2111.53 | ||||||||||
1971 | 469.81 | b | 368.00 | 318.50 | 253.00 | 139.50 | 50.77 | d | 3.50 | 0.00 | 28.00 | 201.50 | 335.00 | 555.13 | d | 2722.71 | ||||||||||
1972 | 554.38 | a | 300.50 | 134.50 | f | 199.80 | e | 90.93 | a | 20.69 | a | 2.07 | a | 5.54 | c | 19.44 | c | 97.65 | a | 348.21 | b | 586.33 | b | 2225.55 | ||
1973 | 500.13 | a | 308.00 | 272.50 | j | 0.00 | z | 0.00 | z | 0.00 | z | 2.77 | c | 9.30 | a | 15.00 | b | 101.27 | a | 354.31 | a | 468.62 | a | 1759.39 | ||
1974 | 482.05 | a | 402.37 | a | 279.00 | a | 228.50 | 161.00 | 27.86 | b | 28.42 | a | 8.78 | a | 28.50 | 135.50 | 401.25 | b | 581.77 | a | 2764.99 | |||||
1975 | 597.50 | 415.33 | a | 421.08 | a | 408.00 | 151.56 | d | 71.00 | 43.92 | a | 26.00 | 67.50 | 253.68 | a | 438.00 | 461.90 | a | 3355.47 | |||||||
1976 | 482.00 | 359.28 | b | 336.50 | 251.50 | 75.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1504.28 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 518.13 | 378.20 | 340.34 | 246.13 | 151.69 | 63.01 | 19.46 | 17.62 | 39.63 | 134.10 | 321.12 | 499.39 | 2762.83 | |||||||||||||
S.D. | 75.92 | 68.56 | 70.09 | 64.15 | 60.58 | 36.21 | 17.61 | 15.19 | 26.44 | 48.59 | 60.79 | 67.02 | 319.12 | |||||||||||||
SKEW | 0.52 | -0.31 | -0.13 | 0.18 | 0.44 | 0.75 | 0.90 | 1.59 | 0.97 | 0.80 | -0.28 | -0.05 | -0.12 | |||||||||||||
MAX | 739.00 | 527.50 | 513.50 | 408.00 | 292.00 | 174.50 | 69.00 | 83.00 | 125.00 | 282.00 | 438.50 | 631.00 | 3426.00 | |||||||||||||
MIN | 363.50 | 194.92 | 147.00 | 106.55 | 46.50 | 4.00 | 0.00 | 0.00 | 0.00 | 40.62 | 157.50 | 347.95 | 2098.00 | |||||||||||||
NO YRS | 72 | 74 | 70 | 72 | 73 | 71 | 74 | 73 | 70 | 71 | 72 | 73 | 63 |