YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1913 | 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 | 331.50 | n | 0.00 | |
1914 | 385.50 | f | 399.50 | 312.87 | d | 329.00 | 305.00 | 72.50 | 2.50 | 16.00 | 25.00 | 147.00 | 205.00 | 598.50 | 2412.87 | |||||||||||
1915 | 405.00 | 447.46 | b | 414.00 | 393.00 | 0.00 | z | 0.00 | z | 21.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1680.46 | |||||
1916 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5.50 | 309.50 | 423.62 | a | 595.50 | 1334.12 | ||||
1917 | 643.50 | 486.50 | 475.50 | 284.00 | 197.50 | 22.00 | 0.00 | 36.50 | 68.50 | 67.50 | 226.50 | 397.00 | 2905.00 | |||||||||||||
1918 | 460.00 | 312.50 | 275.50 | 152.50 | 163.50 | 0.00 | 0.00 | 7.50 | 14.00 | 73.50 | 280.00 | 482.00 | 2221.00 | |||||||||||||
1919 | 424.50 | 458.50 | 385.50 | 146.00 | 72.50 | 35.00 | 0.00 | 0.00 | 0.00 | 211.00 | 421.00 | 129.50 | s | 2154.00 | ||||||||||||
1920 | 379.50 | 348.50 | 389.00 | 319.50 | 137.50 | 33.00 | 0.00 | 3.00 | 33.00 | 212.50 | 356.00 | 526.50 | 2738.00 | |||||||||||||
1921 | 527.00 | 392.50 | 315.00 | 278.04 | b | 213.50 | 29.00 | 0.00 | 0.00 | 28.00 | 76.50 | 278.00 | 326.00 | 2463.54 | ||||||||||||
1922 | 556.00 | 464.50 | 438.50 | 337.50 | 83.50 | 17.00 | 0.00 | 0.00 | 1.00 | 90.00 | 373.00 | 629.50 | 2990.50 | |||||||||||||
1923 | 0.00 | z | 599.00 | 462.50 | 452.50 | 153.50 | 91.00 | 3.00 | 0.00 | 22.00 | 92.00 | 185.50 | 479.50 | 2540.50 | ||||||||||||
1924 | 428.00 | f | 305.50 | 490.50 | 321.00 | 48.00 | 2.00 | 0.00 | 0.00 | 4.50 | 104.00 | 225.00 | 492.00 | 1992.50 | ||||||||||||
1925 | 489.50 | 307.50 | 310.00 | 238.50 | 64.00 | 45.50 | 0.00 | 0.00 | 1.00 | 133.50 | 307.00 | 370.00 | 2266.50 | |||||||||||||
1926 | 528.00 | 312.00 | 240.00 | 154.00 | 76.50 | 9.50 | 0.00 | 0.00 | 4.50 | 70.00 | 148.50 | 509.50 | 2052.50 | |||||||||||||
1927 | 466.50 | 376.00 | 387.00 | 258.50 | 107.00 | 32.00 | 0.00 | 0.00 | 0.50 | 42.50 | 162.00 | 510.00 | 2342.00 | |||||||||||||
1928 | 322.00 | 339.50 | 244.50 | 177.50 | 51.50 | 9.50 | 0.00 | 0.00 | 6.00 | 109.00 | 249.00 | 456.00 | 1964.50 | |||||||||||||
1929 | 552.00 | 512.00 | 372.50 | 306.50 | 53.50 | 54.00 | 0.00 | 0.00 | 11.00 | 52.50 | 209.00 | 266.00 | 2389.00 | |||||||||||||
1930 | 492.00 | 258.00 | 332.50 | 156.00 | 236.50 | 20.00 | 0.00 | 0.00 | 30.00 | 130.50 | 236.50 | 495.50 | 2387.50 | |||||||||||||
1931 | 479.00 | 373.50 | 254.50 | 118.00 | 13.00 | 12.00 | 0.00 | 0.00 | 8.00 | 80.00 | 387.00 | 547.50 | 2272.50 | |||||||||||||
1932 | 610.50 | 456.00 | 283.00 | 186.00 | 98.00 | 49.00 | 0.00 | 0.00 | 7.50 | 80.50 | 99.00 | 527.50 | 2397.00 | |||||||||||||
1933 | 569.50 | 491.00 | 299.00 | 281.50 | 243.50 | 42.00 | 0.00 | 0.00 | 33.50 | 43.50 | 177.50 | 391.00 | 2572.00 | |||||||||||||
1934 | 414.50 | 304.00 | 98.50 | 74.50 | 40.00 | 53.50 | 0.00 | 0.00 | 24.00 | 75.00 | 264.50 | 367.00 | 1715.50 | |||||||||||||
1935 | 486.50 | 355.00 | 459.00 | 198.50 | 113.00 | 5.00 | 0.00 | 0.00 | 0.00 | 115.00 | 348.50 | 382.00 | 2462.50 | |||||||||||||
1936 | 428.50 | 398.50 | 275.00 | 127.50 | 19.00 | 0.00 | z | 0.00 | z | 0.00 | z | 3.50 | 78.00 | 239.48 | a | 420.50 | 1989.98 | |||||||||
1937 | 716.00 | 407.00 | 297.50 | 0.00 | z | 98.50 | 12.00 | 0.00 | 0.00 | 0.00 | 35.50 | 164.00 | 257.50 | 1988.00 | ||||||||||||
1938 | 344.50 | 405.50 | 369.00 | 197.00 | 109.50 | 12.00 | 0.00 | 0.00 | 0.00 | 46.50 | 243.50 | 324.50 | 2052.00 | |||||||||||||
1939 | 423.00 | 501.00 | 360.12 | a | 85.00 | 49.50 | 16.50 | 0.00 | 0.00 | 4.00 | 47.50 | 156.00 | 230.50 | 1873.12 | ||||||||||||
1940 | 344.00 | 353.00 | 238.00 | 160.50 | 25.50 | 4.00 | 0.00 | 0.00 | 0.50 | 62.00 | 235.50 | 284.50 | 1707.50 | |||||||||||||
1941 | 451.50 | 293.00 | 281.00 | 289.50 | 60.00 | 19.66 | a | 1.00 | 0.00 | 28.00 | 168.00 | 215.00 | 449.00 | 2255.66 | ||||||||||||
1942 | 426.00 | 463.50 | 421.08 | a | 284.00 | 121.00 | 12.50 | 0.00 | 0.00 | 4.50 | 86.00 | 220.00 | 357.00 | 2395.58 | ||||||||||||
1943 | 419.50 | 321.50 | 291.00 | 182.00 | 53.50 | 59.50 | 0.00 | 0.00 | 2.50 | 83.50 | 196.00 | 493.93 | a | 2102.93 | ||||||||||||
1944 | 502.00 | 468.00 | 378.20 | a | 243.00 | 83.00 | 69.50 | 0.00 | 0.00 | 16.00 | 39.78 | a | 327.00 | 329.50 | 2455.98 | |||||||||||
1945 | 469.00 | 398.50 | 490.00 | 320.00 | 115.50 | 57.00 | 0.00 | 0.00 | 9.50 | 20.50 | 248.50 | 431.50 | 2560.00 | |||||||||||||
1946 | 462.50 | 441.50 | 362.50 | 165.50 | 95.50 | 0.00 | 0.00 | 0.00 | 0.00 | 151.50 | 393.00 | 412.00 | 2484.00 | |||||||||||||
1947 | 549.50 | 315.50 | 292.50 | 175.50 | 67.00 | 17.50 | 0.00 | 0.00 | 0.00 | z | 49.00 | 371.50 | 495.00 | 2333.00 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | h | 0.00 | 13.85 | d | 104.00 | 301.50 | 552.83 | a | 972.18 | ||||
1949 | 782.00 | 538.00 | 454.50 | 191.50 | 127.50 | 8.00 | 0.00 | a | 6.00 | 1.50 | 160.00 | 138.00 | 511.50 | 2918.50 | ||||||||||||
1950 | 610.70 | a | 375.00 | 350.50 | 168.00 | 174.12 | a | 53.00 | 0.00 | 0.00 | 26.90 | a | 43.00 | 192.50 | 336.87 | a | 2330.58 | |||||||||
1951 | 547.00 | 440.00 | 362.50 | 222.00 | 156.60 | b | 35.00 | 0.00 | f | 3.00 | 12.50 | 116.50 | 323.50 | 576.50 | 2795.10 | |||||||||||
1952 | 621.50 | 455.50 | 500.00 | 237.00 | 34.62 | a | 40.00 | 0.00 | a | 0.00 | a | 10.50 | 35.65 | a | 389.00 | 515.78 | b | 2839.54 | ||||||||
1953 | 386.00 | 445.00 | 420.00 | 296.00 | 236.50 | 68.00 | 0.00 | i | 0.00 | b | 12.12 | d | 31.50 | p | 222.50 | 467.58 | a | 2553.70 | ||||||||
1954 | 406.00 | g | 252.52 | a | 416.00 | 187.50 | b | 81.63 | a | 42.00 | 0.00 | b | 0.50 | 5.50 | 94.00 | 208.00 | 488.50 | 1776.15 | ||||||||
1955 | 608.50 | 463.00 | 357.03 | b | 165.00 | i | 168.00 | 45.00 | 2.50 | 0.00 | 21.50 | 98.50 | 316.50 | 439.17 | a | 2519.70 | ||||||||||
1956 | 485.50 | 584.00 | 365.00 | 289.50 | 124.00 | 8.50 | 2.50 | 4.50 | 1.00 | 158.00 | 286.50 | 450.00 | 2759.00 | |||||||||||||
1957 | 552.83 | a | 320.50 | 366.50 | 264.50 | 214.00 | 14.00 | 0.00 | 4.00 | 13.00 | 170.50 | 424.50 | 426.00 | 2770.33 | ||||||||||||
1958 | 537.50 | 373.50 | 515.50 | 262.00 | 72.00 | 20.00 | 0.00 | 0.00 | 9.00 | 62.50 | 343.50 | 391.00 | 2586.50 | |||||||||||||
1959 | 447.50 | 512.00 | 266.00 | 105.00 | 138.00 | 4.50 | 0.00 | 0.00 | 12.00 | 84.50 | 245.00 | 452.00 | 2266.50 | |||||||||||||
1960 | 640.00 | 518.38 | a | 312.00 | 220.00 | 143.00 | 1.00 | 0.00 | 0.00 | 7.00 | 126.50 | 350.00 | 542.50 | 2860.38 | ||||||||||||
1961 | 446.50 | 388.50 | 408.00 | 208.00 | 162.23 | a | 34.00 | 0.00 | 0.00 | 31.55 | a | 140.00 | 382.50 | 495.50 | 2696.79 | |||||||||||
1962 | 510.50 | 461.48 | a | 526.50 | 141.00 | 188.00 | 64.00 | 0.00 | a | 0.00 | 6.50 | 95.00 | 311.67 | c | 435.00 | 2739.65 | ||||||||||
1963 | 579.50 | 235.00 | 426.00 | 330.00 | 94.50 | 53.50 | 0.00 | 0.00 | 0.00 | 48.50 | 317.50 | 462.00 | 2546.50 | |||||||||||||
1964 | 604.00 | 515.50 | 473.00 | 308.00 | 197.00 | 54.50 | 0.00 | 0.00 | 16.55 | a | 37.50 | 397.00 | 471.00 | 3074.05 | ||||||||||||
1965 | 481.50 | 457.00 | 428.50 | 281.50 | 167.00 | 99.50 | 0.00 | 0.00 | a | 52.50 | 55.50 | 261.50 | 486.00 | 2770.50 | ||||||||||||
1966 | 567.50 | 511.50 | 322.00 | 164.50 | 59.00 | 26.90 | a | 0.00 | 0.00 | 10.00 | 94.03 | a | 286.00 | 445.00 | 2486.43 | |||||||||||
1967 | 492.50 | 398.50 | 389.57 | a | 458.50 | 162.00 | 101.00 | 0.00 | 0.00 | 0.00 | 40.50 | 184.14 | a | 582.00 | 2808.70 | |||||||||||
1968 | 540.50 | 287.00 | 361.00 | 277.50 | 132.00 | 46.50 | 0.00 | 7.50 | 15.50 | 105.00 | 297.50 | 607.50 | 2677.50 | |||||||||||||
1969 | 420.50 | 489.00 | 432.00 | 216.00 | 102.50 | 31.50 | 0.00 | 0.00 | 4.00 | 163.50 | 221.50 | 452.00 | 2532.50 | |||||||||||||
1970 | 481.50 | 334.50 | 350.00 | 340.50 | 105.50 | 29.50 | 0.00 | 0.00 | 9.50 | 118.00 | 266.00 | 517.00 | 2552.00 | |||||||||||||
1971 | 469.00 | 404.00 | 340.50 | 296.50 | 197.00 | 59.50 | 0.00 | 0.00 | 32.00 | 225.50 | 367.50 | 639.50 | 3031.00 | |||||||||||||
1972 | 543.50 | 358.00 | 196.50 | 191.50 | 87.50 | 13.50 | 0.00 | 0.00 | 12.32 | b | 148.28 | a | 369.50 | 520.00 | 2440.60 | |||||||||||
1973 | 589.50 | 415.50 | 507.00 | 281.50 | 97.50 | 31.50 | 0.00 | 2.00 | 24.50 | 106.00 | 365.00 | 468.50 | 2888.50 | |||||||||||||
1974 | 530.62 | a | 458.00 | 352.00 | 270.00 | 146.00 | 11.00 | 0.00 | 0.00 | 2.50 | 132.50 | 314.50 | 575.00 | 2792.12 | ||||||||||||
1975 | 498.50 | 501.00 | 489.00 | 441.00 | 151.00 | 38.00 | 0.00 | 0.00 | 1.00 | 164.00 | 329.00 | 476.50 | 3089.00 | |||||||||||||
1976 | 459.00 | 378.50 | 408.50 | 322.00 | 85.50 | 29.50 | 0.00 | 4.00 | 3.50 | 83.50 | 244.50 | 479.97 | b | 2498.47 | ||||||||||||
1977 | 498.00 | 345.00 | 512.00 | 196.00 | 236.00 | 6.00 | 0.00 | 0.00 | 10.00 | 47.00 | 216.50 | 314.00 | 2380.50 | |||||||||||||
1978 | 434.50 | 376.00 | 271.50 | 267.50 | 107.00 | 6.50 | 0.00 | 0.00 | 22.50 | 21.00 | 328.50 | 533.00 | 2368.00 | |||||||||||||
1979 | 548.50 | 427.00 | 364.00 | 191.50 | 94.50 | 20.00 | 1.50 | 1.00 | 0.00 | 49.00 | 266.90 | a | 317.00 | 2280.90 | ||||||||||||
1980 | 372.50 | 274.50 | 386.00 | 205.00 | 230.00 | 30.50 | 0.00 | 0.00 | 0.00 | 74.00 | 195.00 | 293.00 | 2060.50 | |||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 502.11 | 405.51 | 368.07 | 241.64 | 122.50 | 32.37 | 0.55 | 1.49 | 12.26 | 98.23 | 276.28 | 454.67 | 2491.92 | |||||||||||||
S.D. | 88.68 | 82.85 | 86.75 | 84.94 | 64.08 | 24.61 | 2.73 | 5.15 | 13.36 | 55.17 | 79.57 | 95.11 | 330.88 | |||||||||||||
SKEW | 0.52 | 0.05 | -0.31 | 0.42 | 0.56 | 0.85 | 7.00 | 5.44 | 1.77 | 1.22 | 0.05 | -0.36 | -0.31 | |||||||||||||
MAX | 782.00 | 599.00 | 526.50 | 458.50 | 305.00 | 101.00 | 21.00 | 36.50 | 68.50 | 309.50 | 424.50 | 639.50 | 3089.00 | |||||||||||||
MIN | 322.00 | 235.00 | 98.50 | 74.50 | 13.00 | 0.00 | 0.00 | 0.00 | 0.00 | 20.50 | 99.00 | 230.50 | 1707.50 | |||||||||||||
NO YRS | 61 | 65 | 65 | 63 | 64 | 63 | 62 | 64 | 65 | 65 | 66 | 65 | 53 |