YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1915 | 55.50 | 108.50 | 248.00 | 331.50 | 487.00 | 592.50 | 724.00 | 752.50 | 543.00 | 358.50 | 73.50 | 74.00 | 4348.50 | |||||||||||||
1916 | 3.00 | 51.00 | 117.00 | 269.00 | 372.00 | 540.50 | 623.50 | 410.00 | m | 498.00 | 218.50 | 75.50 | 6.00 | 2774.00 | ||||||||||||
1917 | 24.50 | 28.00 | 47.50 | 221.50 | 388.00 | 476.38 | a | 648.00 | 693.00 | 531.00 | 293.00 | 235.50 | 62.50 | 3648.88 | ||||||||||||
1918 | 0.00 | z | 56.50 | 135.00 | 241.50 | 364.00 | 551.00 | 680.50 | 641.50 | 529.00 | 336.50 | 118.00 | 64.00 | 3717.50 | ||||||||||||
1919 | 72.50 | 37.00 | 110.00 | 239.00 | 381.50 | 439.50 | 591.00 | 629.50 | 474.00 | 179.00 | 108.50 | 133.00 | 3394.50 | |||||||||||||
1920 | 47.50 | 23.50 | 95.00 | 149.50 | 279.55 | c | 513.89 | c | 700.00 | 677.00 | 482.00 | 255.00 | 161.00 | 78.00 | 3461.94 | |||||||||||
1921 | 35.00 | 82.50 | 104.00 | 163.00 | 344.00 | 522.50 | 577.50 | 627.50 | 415.50 | 320.00 | 138.00 | 48.00 | 3377.50 | |||||||||||||
1922 | 0.00 | z | 0.00 | z | 0.00 | z | 104.50 | 0.00 | z | 565.00 | 629.00 | 660.50 | 515.00 | 0.00 | z | 0.00 | z | 0.00 | z | 2474.00 | ||||||
1923 | 0.00 | z | 0.00 | z | 92.50 | 270.00 | 0.00 | z | 0.00 | z | 698.00 | 714.00 | 494.50 | 0.00 | z | 0.00 | z | 71.50 | 2340.50 | |||||||
1924 | 69.50 | 155.50 | 65.50 | 180.50 | 0.00 | z | 529.00 | 0.00 | z | 657.00 | 0.00 | z | 368.00 | 89.00 | 0.00 | z | 2114.00 | |||||||||
1925 | 51.50 | 124.00 | 102.00 | 249.00 | 451.50 | 541.00 | 641.00 | 619.00 | 508.00 | 223.50 | 126.00 | 141.50 | 3778.00 | |||||||||||||
1926 | 39.00 | 127.50 | 167.00 | 361.50 | 417.00 | 572.00 | 652.50 | 606.00 | 403.50 | 337.50 | 186.00 | 0.00 | z | 3869.50 | ||||||||||||
1927 | 36.00 | 52.00 | 93.00 | 164.00 | 315.00 | 578.50 | 656.50 | 659.50 | 485.00 | 301.50 | 113.50 | 21.50 | 3476.00 | |||||||||||||
1928 | 87.50 | 51.00 | 163.00 | 234.00 | 484.50 | 536.50 | 700.08 | a | 593.50 | 418.00 | 270.50 | 129.00 | 54.00 | 3721.58 | ||||||||||||
1929 | 0.00 | z | 0.00 | z | 132.50 | 153.50 | 365.80 | a | 515.00 | 621.00 | 645.00 | 473.00 | 347.72 | a | 67.00 | 46.50 | 3367.02 | |||||||||
1930 | 6.00 | 100.15 | b | 113.00 | 300.50 | 339.50 | 489.00 | 587.00 | 637.00 | 491.50 | 228.00 | 109.00 | 51.00 | 3451.65 | ||||||||||||
1931 | 143.00 | 47.00 | 165.50 | 286.50 | 451.50 | 546.00 | 640.00 | 607.00 | 474.50 | 306.50 | 86.50 | 0.00 | z | 3754.00 | ||||||||||||
1932 | 32.50 | 56.50 | 146.00 | 229.00 | 356.00 | 538.00 | 535.50 | 613.00 | 487.00 | 319.50 | 228.00 | 58.00 | 3599.00 | |||||||||||||
1933 | 31.00 | 23.00 | 142.00 | 174.00 | 316.50 | 461.00 | 556.50 | 689.50 | 420.00 | 304.50 | 144.00 | 90.00 | 3352.00 | |||||||||||||
1934 | 89.50 | 107.00 | 188.50 | 364.00 | 409.50 | 519.50 | 603.00 | 643.00 | 459.00 | 349.50 | 233.00 | 69.00 | 4034.50 | |||||||||||||
1935 | 94.50 | 97.00 | 58.50 | 174.00 | 347.00 | 520.50 | 623.50 | 633.00 | 518.50 | 271.00 | 93.50 | 131.00 | 3562.00 | |||||||||||||
1936 | 61.00 | 10.50 | 78.50 | 289.00 | 472.50 | 591.00 | 639.63 | a | 637.00 | 439.00 | 349.00 | 89.50 | 79.00 | 3735.63 | ||||||||||||
1937 | 0.00 | 24.96 | e | 205.50 | 204.00 | 374.00 | 547.00 | 640.00 | 111.50 | z | 494.50 | 388.50 | 172.50 | 79.50 | 3130.46 | |||||||||||
1938 | 41.50 | 51.00 | 94.50 | 257.00 | 188.50 | m | 452.00 | f | 647.00 | 571.00 | 562.00 | 331.00 | 72.50 | 68.00 | 2695.50 | |||||||||||
1939 | 74.50 | 18.50 | 109.50 | 258.50 | 392.00 | 445.34 | a | 634.00 | 659.00 | 455.00 | 294.50 | 260.00 | 170.00 | h | 3600.84 | |||||||||||
1940 | 70.00 | 95.00 | 192.50 | 315.00 | 458.00 | 583.00 | 622.00 | 649.50 | 430.50 | h | 0.00 | z | 45.50 | k | 119.50 | 3104.50 | ||||||||||
1941 | 90.00 | 100.00 | 238.00 | 305.50 | 406.50 | 511.00 | 734.50 | 624.50 | 452.50 | 331.00 | 182.50 | 93.50 | 4069.50 | |||||||||||||
1942 | 54.50 | 51.50 | 132.00 | 260.50 | 401.00 | 508.50 | 698.00 | 718.50 | 471.50 | 369.50 | 97.50 | 72.50 | 3835.50 | |||||||||||||
1943 | 12.50 | 80.50 | 65.00 | 293.50 | 305.00 | 469.00 | 610.00 | 606.00 | 531.00 | 0.00 | z | 135.00 | 48.00 | 3155.50 | ||||||||||||
1944 | 0.00 | z | 59.00 | 88.00 | 245.50 | 363.50 | 530.50 | 697.50 | 635.00 | 548.00 | 359.00 | 153.00 | 42.50 | 3721.50 | ||||||||||||
1945 | 90.50 | 81.00 | 93.50 | 143.50 | 461.50 | 489.50 | 659.50 | 619.50 | 433.00 | 306.50 | 70.00 | 91.00 | 3539.00 | |||||||||||||
1946 | 70.00 | 84.50 | 121.50 | 219.00 | 456.00 | 530.50 | 643.50 | 645.50 | 504.50 | 227.00 | 52.00 | 62.50 | 3616.50 | |||||||||||||
1947 | 41.50 | 81.50 | 158.50 | 296.00 | 469.50 | 552.00 | 656.50 | 612.50 | 509.50 | 324.00 | 70.50 | 64.00 | 3836.00 | |||||||||||||
1948 | 31.00 | 30.00 | 70.00 | 191.00 | 377.50 | 615.50 | 629.00 | 626.00 | 470.50 | 244.00 | 82.00 | 3.00 | 3369.50 | |||||||||||||
1949 | 3.00 | 29.00 | 108.00 | 228.50 | 421.00 | 490.00 | 598.50 | 613.50 | 523.00 | 198.50 | 261.00 | 38.00 | 3512.00 | |||||||||||||
1950 | 11.00 | 72.00 | 84.50 | 188.00 | 325.50 | 566.50 | 661.50 | 640.00 | 480.50 | 292.00 | 110.50 | 170.50 | 3602.50 | |||||||||||||
1951 | 28.50 | 38.50 | 59.50 | 212.00 | 409.50 | 557.00 | 664.50 | 602.00 | 499.00 | 290.00 | 114.50 | 22.00 | 3497.00 | |||||||||||||
1952 | 38.00 | 64.00 | 101.00 | 220.50 | 408.00 | 463.50 | 628.50 | 657.00 | 548.00 | 360.50 | 112.00 | 84.50 | 3685.50 | |||||||||||||
1953 | 138.00 | 60.00 | 124.00 | a | 252.00 | 462.00 | 488.00 | 678.50 | 698.50 | 525.00 | 363.00 | 244.00 | 91.97 | a | 4124.97 | |||||||||||
1954 | 30.00 | 87.50 | 57.50 | 152.50 | 395.50 | 459.00 | 567.00 | 616.00 | 518.00 | 292.00 | 278.00 | 108.00 | 3561.00 | |||||||||||||
1955 | 32.50 | 24.00 | 47.00 | 126.50 | 296.00 | 498.50 | 575.00 | 581.50 | 461.00 | 300.50 | 88.50 | 29.50 | 3060.50 | |||||||||||||
1956 | 51.50 | 12.00 | 73.00 | 249.00 | 465.00 | 501.50 | 694.00 | 631.50 | 513.10 | a | 277.00 | 97.50 | 94.00 | 3659.10 | ||||||||||||
1957 | 6.50 | 24.00 | 120.50 | 267.50 | 519.50 | 589.00 | 615.00 | 625.00 | 606.50 | 301.50 | 90.00 | 116.50 | 3881.50 | |||||||||||||
1958 | 115.50 | 197.50 | 123.00 | 261.50 | 573.00 | 729.50 | 853.50 | 740.50 | 543.00 | 331.50 | 120.00 | 132.50 | 4721.00 | |||||||||||||
1959 | 87.00 | 49.50 | 119.00 | 251.38 | a | 421.00 | 602.00 | 737.50 | 623.50 | 503.50 | 299.00 | 103.50 | 59.00 | 3855.88 | ||||||||||||
1960 | 43.00 | 81.50 | 138.00 | 284.50 | 410.00 | 558.00 | 745.00 | 666.50 | 484.50 | 364.00 | 99.50 | 50.00 | 3924.50 | |||||||||||||
1961 | 108.50 | 143.50 | 196.50 | 241.00 | 479.00 | 626.00 | 762.50 | 757.00 | 461.50 | 258.50 | 77.00 | 75.00 | 4186.00 | |||||||||||||
1962 | 73.00 | 114.00 | 71.50 | 274.00 | 351.00 | 526.00 | 640.00 | 645.00 | 520.00 | 366.50 | 187.00 | 119.00 | 3887.00 | |||||||||||||
1963 | 23.50 | 154.50 | 128.50 | 241.50 | 446.50 | 556.61 | b | 641.50 | 710.00 | 623.00 | 396.50 | 175.00 | 83.00 | 4180.11 | ||||||||||||
1964 | 69.00 | 37.00 | 91.00 | 173.50 | 367.50 | 554.00 | 658.50 | 646.00 | 477.50 | 324.00 | 69.00 | 43.50 | 3510.50 | |||||||||||||
1965 | 24.50 | 63.00 | 88.50 | 256.50 | 339.50 | 544.50 | 732.50 | 710.50 | 471.00 | 383.00 | 192.50 | 80.00 | 3886.00 | |||||||||||||
1966 | 74.50 | 67.50 | 149.00 | 231.00 | 383.00 | 531.50 | 628.00 | 669.50 | 590.00 | 285.50 | 142.50 | 159.00 | 3911.00 | |||||||||||||
1967 | 66.50 | 69.00 | 83.00 | 172.50 | 429.50 | 647.00 | 721.00 | 790.50 | 604.50 | 406.00 | 155.50 | 97.00 | 4242.00 | |||||||||||||
1968 | 113.50 | 128.50 | 212.50 | 206.00 | 441.00 | 540.00 | 737.00 | 592.00 | 514.50 | 323.00 | 159.00 | 47.00 | 4014.00 | |||||||||||||
1969 | 8.00 | 39.50 | 129.00 | 225.50 | 495.50 | 678.00 | 664.50 | 618.00 | 569.00 | 289.50 | 184.00 | 79.00 | 3979.50 | |||||||||||||
1970 | 47.00 | 127.50 | 138.00 | 206.50 | 406.50 | 623.50 | 711.00 | 674.50 | 460.00 | 269.00 | 162.50 | 47.00 | 3873.00 | |||||||||||||
1971 | 75.50 | 77.00 | 63.00 | 222.00 | 432.00 | 469.00 | 715.50 | 775.50 | 494.00 | 294.50 | 161.00 | 20.50 | 3799.50 | |||||||||||||
1972 | 24.50 | 84.50 | 184.00 | 162.50 | 508.50 | 525.00 | 674.00 | 709.50 | 409.00 | 226.50 | 130.00 | 96.00 | 3734.00 | |||||||||||||
1973 | 76.00 | 69.00 | 132.00 | 226.00 | 476.00 | 564.00 | 671.00 | 615.00 | 593.50 | 308.00 | 71.50 | 109.00 | 3911.00 | |||||||||||||
1974 | 99.00 | 79.50 | 144.00 | 278.00 | 317.50 | 560.00 | 617.00 | 673.00 | 624.50 | 324.50 | 148.50 | 120.50 | 3986.00 | |||||||||||||
1975 | 32.00 | 33.50 | 70.50 | 157.00 | 393.91 | b | 513.50 | 721.00 | 636.00 | 553.00 | 358.00 | 174.83 | a | 107.50 | 3750.74 | |||||||||||
1976 | 68.00 | 52.30 | a | 81.50 | 243.50 | 422.00 | 480.00 | 701.50 | 637.00 | 581.50 | 341.00 | 148.50 | 115.50 | 3872.30 | ||||||||||||
1977 | 33.00 | 140.50 | 110.50 | 292.00 | 390.50 | 582.50 | 650.50 | 786.00 | 478.00 | 311.00 | 137.50 | 65.50 | 3977.50 | |||||||||||||
1978 | 50.50 | 126.50 | 194.00 | 277.50 | 412.50 | 650.00 | 745.00 | 730.00 | 518.50 | 373.50 | 62.00 | 33.00 | 4173.00 | |||||||||||||
1979 | 5.50 | 54.00 | 186.50 | 256.00 | 475.00 | 557.00 | 740.00 | 717.50 | 624.50 | 392.50 | 94.00 | 130.00 | 4232.50 | |||||||||||||
1980 | 29.00 | 126.50 | 118.00 | 344.00 | 458.00 | 533.50 | 708.50 | 659.50 | 557.00 | 389.50 | 192.00 | 160.17 | a | 4275.67 | ||||||||||||
1981 | 107.50 | 133.50 | 224.50 | 271.50 | 470.00 | 525.50 | 711.00 | 805.00 | 594.50 | 311.00 | 229.00 | 76.50 | 4459.50 | |||||||||||||
1982 | 54.50 | 89.00 | 106.50 | 203.50 | 438.50 | 685.00 | 696.50 | 701.50 | 594.00 | 0.00 | z | 101.50 | 86.00 | 3756.50 | ||||||||||||
1983 | 154.50 | 176.00 | 260.00 | 280.00 | 545.50 | 588.00 | 688.00 | 766.00 | 501.00 | 302.00 | 214.50 | 22.50 | 4498.00 | |||||||||||||
1984 | 113.50 | 126.00 | 224.50 | 266.50 | 402.50 | 557.50 | 0.00 | z | 692.50 | 506.00 | 277.00 | 111.50 | 7.00 | 3284.50 | ||||||||||||
1985 | 7.00 | 38.50 | 71.50 | 241.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 358.50 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 55.72 | 76.26 | 124.94 | 236.36 | 412.03 | 544.71 | 664.03 | 661.98 | 509.06 | 312.19 | 136.58 | 76.89 | 3826.52 | |||||||||||||
S.D. | 36.83 | 42.60 | 51.67 | 55.07 | 61.62 | 56.98 | 56.24 | 54.07 | 54.21 | 50.93 | 56.16 | 38.70 | 330.05 | |||||||||||||
SKEW | 0.60 | 0.63 | 0.74 | -0.06 | 0.10 | 0.76 | 0.35 | 0.86 | 0.32 | -0.40 | 0.70 | 0.29 | 0.35 | |||||||||||||
MAX | 154.50 | 197.50 | 260.00 | 364.00 | 573.00 | 729.50 | 853.50 | 805.00 | 624.50 | 406.00 | 278.00 | 170.50 | 4721.00 | |||||||||||||
MIN | 0.00 | 10.50 | 47.00 | 104.50 | 279.55 | 439.50 | 535.50 | 571.00 | 403.50 | 179.00 | 52.00 | 3.00 | 3060.50 | |||||||||||||
NO YRS | 66 | 68 | 70 | 71 | 66 | 68 | 68 | 68 | 68 | 65 | 67 | 65 | 54 |