YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1920 | 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 | |
1921 | 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 | |
1922 | 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 | |
1923 | 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 | |
1924 | 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 | |
1925 | 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 | |
1926 | 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 | |
1927 | 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 | |
1928 | 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 | |
1929 | 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 | |
1930 | 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 | |
1931 | 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 | |
1932 | 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 | |
1933 | 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 | |
1934 | 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 | |
1935 | 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 | |
1936 | 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 | |
1937 | 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 | |
1938 | 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 | |
1939 | 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 | |
1940 | 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 | 121.50 | s | 462.00 | 567.00 | 1029.00 | |||
1941 | 363.50 | j | 430.08 | c | 419.00 | 348.10 | a | 171.00 | 63.50 | 0.00 | b | 10.00 | 55.18 | b | 194.00 | 407.50 | 644.50 | 2742.86 | ||||||||
1942 | 701.50 | 550.00 | 558.00 | 337.20 | e | 83.50 | l | 60.00 | 0.00 | 1.50 | 29.50 | 171.00 | 493.00 | 575.00 | 3476.70 | |||||||||||
1943 | 0.00 | z | 0.00 | z | 409.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3.50 | 5.00 | 193.00 | h | 422.50 | 641.50 | 1481.50 | ||||||
1944 | 741.00 | 568.00 | 434.00 | 421.50 | 164.50 | 84.31 | a | 0.00 | 2.50 | 0.00 | z | 33.00 | x | 516.50 | 611.00 | 3543.31 | ||||||||||
1945 | 649.00 | 474.00 | 606.50 | 300.00 | 204.00 | 44.00 | 0.00 | 1.50 | 0.00 | j | 153.50 | 471.50 | 636.00 | 3540.00 | ||||||||||||
1946 | 702.00 | 619.00 | 503.50 | 321.50 | 149.83 | a | 93.10 | a | 2.00 | i | 0.00 | z | 2.00 | 276.50 | 523.50 | 611.50 | 3802.44 | |||||||||
1947 | 707.00 | 442.50 | 381.00 | 192.50 | 58.50 | 71.00 | 7.00 | 11.00 | 26.50 | 224.50 | 499.50 | 680.00 | 3301.00 | |||||||||||||
1948 | 629.50 | 625.50 | 582.00 | 451.50 | 288.00 | 41.00 | 17.50 | 0.50 | 72.00 | 174.50 | 502.50 | 792.50 | 4177.00 | |||||||||||||
1949 | 911.50 | 643.50 | 539.40 | a | 236.00 | 179.50 | 25.50 | 4.50 | 3.50 | 16.00 | 271.50 | 0.00 | z | 718.00 | 3548.90 | |||||||||||
1950 | 892.00 | 618.50 | 594.50 | 379.00 | 200.00 | 77.00 | 0.00 | 0.50 | 46.50 | 209.25 | a | 373.50 | 589.50 | 3980.25 | ||||||||||||
1951 | 762.50 | 608.00 | 580.00 | 303.50 | 188.00 | 24.50 | 7.50 | 11.00 | 19.50 | 217.50 | 511.50 | 788.00 | 4021.50 | |||||||||||||
1952 | 831.50 | 664.00 | 661.50 | 287.00 | 151.00 | 107.00 | 0.00 | 0.00 | 17.50 | 109.53 | a | 611.00 | 729.00 | 4169.03 | ||||||||||||
1953 | 623.00 | 565.50 | 594.50 | 396.00 | 357.00 | 192.00 | 5.50 | 52.00 | 22.00 | 278.00 | 496.00 | 0.00 | z | 3581.50 | ||||||||||||
1954 | 416.50 | m | 452.50 | 573.00 | 239.50 | 115.50 | 110.50 | 0.00 | 40.00 | 64.00 | 244.38 | a | 368.50 | i | 696.50 | 2535.88 | ||||||||||
1955 | 769.00 | 591.50 | 514.50 | 497.50 | 186.00 | 55.00 | 19.50 | 0.50 | 47.50 | 184.00 | 499.50 | 591.00 | 3955.50 | |||||||||||||
1956 | 627.50 | 618.00 | 426.50 | 329.50 | 172.00 | 58.00 | 9.50 | 8.50 | 54.00 | 268.15 | a | 0.00 | z | 689.50 | 3261.15 | |||||||||||
1957 | 798.50 | 488.50 | 478.50 | 319.50 | 209.00 | 22.00 | 0.00 | z | 11.50 | 36.00 | 320.00 | 510.50 | 644.50 | 3838.50 | ||||||||||||
1958 | 681.50 | 444.00 | 613.00 | 360.00 | 100.50 | 59.00 | 4.50 | 0.00 | 54.00 | 139.50 | 440.50 | 567.50 | 3464.00 | |||||||||||||
1959 | 0.00 | z | 576.00 | 406.00 | 191.50 | 205.00 | 37.00 | 1.00 | 13.00 | 67.50 | b | 127.00 | 406.00 | 667.50 | 2697.50 | |||||||||||
1960 | 694.50 | 552.50 | 379.50 | 368.50 | 221.13 | a | 0.50 | 0.00 | 4.43 | c | 0.00 | 184.00 | 494.50 | 596.00 | 3495.56 | |||||||||||
1961 | 574.50 | 461.00 | 518.50 | 292.50 | 279.50 | 37.24 | a | 10.50 | 0.50 | 44.00 | 230.00 | 492.00 | 670.00 | 3610.24 | ||||||||||||
1962 | 633.50 | 552.50 | 564.50 | 237.00 | 249.00 | 34.00 | 0.00 | a | 6.00 | 33.62 | a | 188.00 | 422.00 | 595.00 | 3515.12 | |||||||||||
1963 | 727.50 | 351.00 | 551.50 | 486.50 | 144.00 | 31.50 | 6.00 | 3.50 | 14.50 | 196.50 | 509.50 | 667.50 | 3689.50 | |||||||||||||
1964 | 732.00 | 537.00 | 534.50 | 336.00 | 200.00 | 52.50 | 0.00 | 2.00 | 33.50 | 141.00 | 558.50 | 604.00 | 3731.00 | |||||||||||||
1965 | 632.00 | 522.50 | 452.50 | 332.50 | 170.00 | 39.50 | 0.00 | 0.00 | 56.00 | 128.00 | 470.00 | 790.50 | 3593.50 | |||||||||||||
1966 | 704.00 | 615.50 | 480.50 | 218.00 | 79.00 | 47.50 | 8.50 | 3.00 | 33.00 | 188.50 | 443.00 | 662.50 | 3483.00 | |||||||||||||
1967 | 693.00 | 511.00 | 601.50 | 640.50 | 181.00 | 54.50 | 0.00 | 0.00 | 0.00 | 184.00 | 405.50 | 762.50 | 4033.50 | |||||||||||||
1968 | 755.00 | 460.00 | 440.50 | 282.50 | 170.50 | 18.50 | 0.00 | 18.00 | 27.00 | 221.50 | 491.00 | 767.00 | 3651.50 | |||||||||||||
1969 | 750.00 | 651.50 | 499.00 | 363.00 | 81.00 | 25.50 | 0.00 | 0.00 | 14.00 | 273.50 | 472.50 | 564.00 | 3694.00 | |||||||||||||
1970 | 582.50 | 460.00 | 433.00 | 440.00 | 107.00 | 29.00 | 0.00 | 0.00 | 24.50 | 222.00 | 429.00 | 714.50 | 3441.50 | |||||||||||||
1971 | 648.50 | 497.00 | 534.00 | 404.00 | 216.50 | 36.50 | 1.50 | 4.00 | 61.00 | 308.50 | 538.00 | 801.00 | 4050.50 | |||||||||||||
1972 | 739.50 | 533.00 | 360.50 | 380.00 | 140.50 | 29.50 | 0.00 | 9.00 | 59.00 | 269.50 | 534.50 | 824.50 | 3879.50 | |||||||||||||
1973 | 768.50 | 518.50 | 580.00 | 274.50 | 93.00 | 30.00 | 0.00 | 13.50 | 27.00 | 242.50 | 531.00 | 644.00 | 3722.50 | |||||||||||||
1974 | 735.00 | 610.50 | 503.00 | 363.50 | 169.00 | 17.50 | 19.00 | 2.00 | 2.50 | 230.50 | 566.00 | 718.50 | 3937.00 | |||||||||||||
1975 | 759.00 | 623.00 | 530.00 | 506.00 | 142.00 | 28.50 | 12.50 | 4.00 | 0.50 | 270.50 | 552.00 | 627.00 | 4055.00 | |||||||||||||
1976 | 676.50 | 537.50 | 533.50 | 406.00 | 95.00 | 61.50 | 3.50 | 28.50 | 21.50 | 142.00 | 360.50 | 666.50 | 3532.50 | |||||||||||||
1977 | 700.50 | 440.00 | 567.50 | 237.50 | 323.50 | 9.50 | 1.50 | 1.00 | 48.00 | 161.00 | 462.50 | 573.00 | 3525.50 | |||||||||||||
1978 | 572.50 | 476.00 | 351.50 | 406.50 | 146.50 | 19.50 | 4.50 | 10.50 | 61.00 | 110.50 | 538.00 | 770.50 | 3467.50 | |||||||||||||
1979 | 710.33 | b | 572.50 | 441.00 | 352.00 | 130.00 | 21.50 | 0.50 | 1.00 | 6.00 | 177.00 | 500.50 | 632.50 | 3544.83 | ||||||||||||
1980 | 610.00 | 461.41 | a | 494.50 | 299.00 | 185.50 | 96.00 | 6.00 | 0.00 | 29.50 | 205.00 | 446.50 | 625.50 | 3458.91 | ||||||||||||
1981 | 593.00 | 461.50 | 475.00 | 287.00 | 127.50 | 20.50 | 0.00 | 0.50 | 38.50 | 274.00 | 411.50 | 549.00 | 3238.00 | |||||||||||||
1982 | 762.00 | 506.50 | 561.00 | 416.00 | 94.00 | 44.50 | 4.00 | 24.00 | 365.00 | 0.00 | z | 273.50 | o | 668.50 | 3445.50 | |||||||||||
1983 | 0.00 | z | 0.00 | z | 0.00 | z | 448.50 | 197.50 | 41.00 | 37.00 | 5.00 | 21.50 | 117.00 | 479.50 | 572.50 | 1919.50 | ||||||||||
1984 | 566.50 | 526.00 | 369.00 | 384.00 | 0.00 | z | 10.50 | o | 0.00 | 0.00 | z | 22.50 | 306.00 | 497.50 | 717.00 | 3388.50 | ||||||||||
1985 | 665.50 | 0.00 | z | 563.50 | 198.00 | 0.00 | z | 23.50 | 0.00 | 0.00 | z | 70.50 | 0.00 | z | 635.00 | 647.00 | 2803.00 | |||||||||
1986 | 0.00 | z | 426.50 | 327.50 | 310.00 | 0.00 | z | 18.50 | 0.00 | 0.00 | 160.86 | a | 161.00 | 382.00 | 643.00 | 2429.36 | ||||||||||
1987 | 689.75 | a | 505.00 | 516.00 | 171.00 | 105.50 | 20.00 | 16.02 | a | 0.00 | 10.00 | 0.00 | z | 458.50 | 0.00 | z | 2491.77 | |||||||||
1988 | 0.00 | z | 427.00 | 403.52 | a | 292.00 | 0.00 | z | 108.00 | 0.00 | z | 0.50 | 0.00 | z | 0.00 | z | 488.00 | 432.00 | h | 1719.02 | ||||||
1989 | 481.50 | j | 652.00 | 471.00 | 227.00 | 141.50 | i | 15.00 | 1.03 | a | 12.50 | 36.50 | 0.00 | z | 236.50 | n | 424.00 | k | 1415.03 | |||||||
1990 | 472.50 | i | 406.00 | j | 411.50 | 142.50 | i | 147.50 | i | 45.50 | i | 0.50 | j | 7.50 | 7.50 | k | 79.50 | i | 353.50 | j | 527.00 | k | 419.00 | |||
1991 | 450.00 | i | 242.00 | k | 445.00 | j | 385.50 | 183.50 | i | 35.50 | j | 0.00 | i | 2.00 | l | 3.50 | k | 97.00 | i | 221.50 | m | 430.50 | j | 385.50 | ||
1992 | 485.50 | i | 276.00 | j | 288.50 | i | 224.00 | 37.50 | k | 51.50 | 5.50 | i | 0.00 | j | 14.50 | i | 76.00 | i | 309.00 | j | 499.00 | i | 275.50 | |||
1993 | 450.00 | l | 398.50 | i | 362.50 | 363.00 | 118.50 | m | 93.50 | 0.50 | i | 4.00 | i | 20.50 | j | 83.00 | j | 244.00 | m | 382.50 | n | 819.00 | ||||
1994 | 384.50 | m | 373.50 | j | 276.50 | i | 187.00 | j | 96.50 | k | 45.50 | i | 0.00 | l | 0.00 | l | 16.50 | i | 146.50 | n | 404.00 | k | 443.00 | m | 0.00 | |
1995 | 371.00 | k | 222.00 | m | 527.00 | 156.00 | q | 144.50 | k | 62.50 | j | 5.50 | k | 6.50 | 14.50 | j | 62.50 | o | 195.00 | k | 312.00 | m | 533.50 | |||
1996 | 410.50 | k | 278.00 | l | 293.50 | j | 345.00 | 157.00 | 18.50 | k | 1.50 | i | 1.50 | m | 0.00 | z | 76.00 | v | 234.50 | m | 337.50 | m | 502.00 | |||
1997 | 447.50 | i | 513.50 | 0.00 | z | 300.50 | 44.50 | j | 20.50 | p | 7.50 | l | 1.00 | m | 18.50 | j | 126.00 | l | 403.50 | 451.00 | j | 1217.50 | ||||
1998 | 391.50 | k | 581.50 | 464.00 | 188.00 | o | 218.00 | n | 23.50 | l | 0.00 | i | 0.00 | l | 11.50 | j | 149.00 | j | 246.50 | o | 404.50 | m | 1045.50 | |||
1999 | 374.50 | m | 392.00 | j | 435.00 | h | 242.00 | k | 101.50 | n | 62.00 | j | 2.00 | l | 6.50 | j | 7.00 | i | 79.00 | k | 216.00 | l | 406.50 | k | 0.00 | |
2000 | 369.00 | m | 338.00 | j | 337.00 | h | 154.50 | k | 136.00 | i | 24.00 | j | 4.00 | m | 0.00 | i | 12.50 | k | 145.00 | k | 319.00 | l | 352.00 | m | 0.00 | |
2001 | 490.00 | j | 395.00 | i | 234.50 | i | 269.00 | i | 24.50 | i | 21.00 | j | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 700.06 | 531.72 | 493.79 | 337.52 | 169.87 | 48.58 | 4.63 | 7.05 | 42.53 | 207.02 | 480.86 | 663.34 | 3704.08 | |||||||||||||
S.D. | 80.18 | 74.86 | 81.07 | 91.79 | 64.01 | 34.63 | 7.45 | 10.47 | 56.12 | 57.95 | 59.23 | 73.72 | 265.86 | |||||||||||||
SKEW | 0.46 | -0.07 | -0.20 | 0.59 | 0.80 | 1.76 | 2.36 | 2.57 | 4.40 | 0.12 | 0.16 | 0.49 | 0.28 | |||||||||||||
MAX | 911.50 | 664.00 | 661.50 | 640.50 | 357.00 | 192.00 | 37.00 | 52.00 | 365.00 | 320.00 | 635.00 | 824.50 | 4177.00 | |||||||||||||
MIN | 566.50 | 351.00 | 327.50 | 171.00 | 58.50 | 0.50 | 0.00 | 0.00 | 0.00 | 109.53 | 360.50 | 549.00 | 3238.00 | |||||||||||||
NO YRS | 41 | 48 | 52 | 53 | 43 | 49 | 45 | 48 | 46 | 42 | 46 | 46 | 29 |