YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 31.00 | 164.00 | 438.00 | 902.50 | 1411.00 | 2946.50 | ||||||
1949 | 1735.50 | 1066.00 | 785.00 | 393.50 | 187.00 | 115.00 | 7.00 | 0.00 | 103.50 | 613.59 | b | 663.00 | 1124.00 | 6793.09 | ||||||||||||
1950 | 1370.09 | c | 1033.50 | 899.00 | 572.50 | 374.00 | 148.00 | 8.00 | 12.00 | 181.00 | 416.50 | 767.00 | 943.50 | 6725.09 | ||||||||||||
1951 | 1231.50 | 945.50 | 981.00 | 441.00 | 293.00 | 161.00 | 8.50 | 43.50 | 134.00 | 502.31 | d | 837.50 | 1200.00 | 6778.81 | ||||||||||||
1952 | 1288.00 | 1277.00 | 1063.00 | 253.50 | l | 252.50 | 113.00 | 16.00 | 8.00 | 67.50 | 375.50 | 923.50 | 1142.00 | 6526.00 | ||||||||||||
1953 | 905.00 | 603.00 | g | 0.00 | z | 533.00 | 386.00 | 157.00 | 3.00 | 15.00 | 81.50 | 406.00 | 696.50 | 1143.00 | 4326.00 | |||||||||||
1954 | 1062.50 | 795.00 | 826.00 | 520.50 | 216.00 | 200.00 | 8.50 | 42.00 | 139.50 | 507.50 | 711.50 | 1340.50 | 6369.50 | |||||||||||||
1955 | 1379.00 | 1191.00 | 1110.50 | 706.00 | 349.00 | 86.00 | 55.50 | 0.00 | 195.50 | 471.00 | 1013.50 | 1065.50 | 7622.50 | |||||||||||||
1956 | 1118.50 | 1197.00 | 811.00 | 453.00 | 217.50 | 124.00 | 7.00 | 34.50 | 125.00 | 531.00 | 911.00 | 1164.50 | 6694.00 | |||||||||||||
1957 | 1526.50 | 1018.50 | 781.00 | 496.50 | 202.00 | 87.00 | 1.50 | 6.00 | 72.00 | 486.00 | 896.00 | 1089.50 | 6662.50 | |||||||||||||
1958 | 1232.00 | 840.50 | 795.00 | 564.00 | 142.50 | 72.41 | a | 9.50 | 5.50 | 196.11 | c | 457.50 | 916.50 | 1018.00 | 6249.52 | |||||||||||
1959 | 1180.50 | 962.00 | 878.50 | 474.11 | b | 409.00 | 66.00 | 15.50 | 24.50 | 239.50 | 500.50 | 929.50 | 1160.50 | 6840.11 | ||||||||||||
1960 | 1329.50 | 1111.50 | 875.00 | 492.50 | 383.00 | 57.50 | 0.00 | 99.50 | 87.00 | 0.00 | z | 0.00 | z | 285.50 | x | 4435.50 | ||||||||||
1961 | 1157.00 | 764.50 | 718.50 | 536.50 | 235.50 | 6.00 | 0.00 | 0.00 | 265.00 | 535.50 | 933.00 | 1197.50 | 6349.00 | |||||||||||||
1962 | 1530.62 | c | 1052.00 | 891.25 | e | 408.50 | 349.55 | b | 87.50 | 15.00 | 33.58 | a | 112.24 | a | 493.42 | a | 761.50 | 998.00 | 6733.17 | |||||||
1963 | 1312.33 | a | 679.00 | 332.50 | o | 586.50 | 222.00 | 145.00 | 2.67 | b | 0.00 | 59.50 | 367.50 | 816.50 | 1270.50 | 5461.51 | ||||||||||
1964 | 1352.00 | 1345.00 | 1107.22 | a | 609.00 | 368.38 | a | 143.00 | 6.50 | 76.00 | 199.66 | a | 449.00 | 872.00 | 1107.50 | 7635.26 | ||||||||||
1965 | 1187.00 | 999.25 | d | 441.50 | p | 459.50 | 343.00 | 77.00 | 11.50 | 38.50 | 280.50 | 406.50 | 773.00 | 1130.50 | 5706.25 | |||||||||||
1966 | 1091.00 | 982.00 | 577.00 | g | 514.00 | 223.50 | 143.50 | 14.50 | 19.50 | 43.00 | 553.00 | 751.00 | 1089.50 | 5424.50 | ||||||||||||
1967 | 1072.50 | 387.00 | o | 313.50 | r | 645.50 | 328.50 | 117.50 | 0.00 | 1.50 | 53.50 | 538.00 | 754.50 | 758.50 | m | 3511.50 | ||||||||||
1968 | 1307.37 | e | 892.00 | 676.46 | c | 606.50 | 316.20 | a | 76.67 | c | 1.50 | 75.50 | 152.00 | 509.50 | 825.00 | 1109.00 | 6547.70 | |||||||||
1969 | 1214.00 | 1108.00 | 1018.50 | 460.00 | 169.00 | 114.00 | 23.50 | 8.50 | 123.00 | 611.00 | 804.50 | 1009.00 | 6663.00 | |||||||||||||
1970 | 1022.50 | 794.00 | 808.50 | 670.50 | 268.00 | 96.00 | 5.00 | 0.00 | 271.50 | 568.50 | 768.00 | 1192.50 | 6465.00 | |||||||||||||
1971 | 1164.50 | 960.00 | 914.00 | 519.50 | 179.50 | 152.50 | 16.50 | 1.00 | 243.00 | 503.23 | a | 911.00 | 1240.00 | 6804.73 | ||||||||||||
1972 | 1289.00 | 1018.50 | 675.50 | 571.50 | 211.00 | 56.00 | 17.00 | 3.00 | 274.50 | 393.00 | 800.00 | 1295.80 | a | 6604.80 | ||||||||||||
1973 | 1231.45 | b | 912.80 | c | 736.00 | 478.00 | 235.00 | 111.50 | 4.50 | 5.00 | 140.50 | 478.00 | 833.50 | 1054.52 | a | 6220.76 | ||||||||||
1974 | 1258.08 | a | 911.50 | 765.00 | 482.22 | c | 342.07 | b | 60.50 | 22.73 | a | 6.50 | 79.29 | b | 398.00 | 751.50 | 1111.00 | 6188.39 | ||||||||
1975 | 1305.00 | 1037.50 | 873.00 | 680.00 | 340.50 | 113.50 | 3.50 | 46.50 | 57.50 | 477.50 | 875.50 | 1131.00 | 6941.00 | |||||||||||||
1976 | 1184.00 | 1126.50 | 1081.00 | 525.50 | 166.00 | 140.00 | 1.00 | 54.00 | 68.00 | 492.50 | 757.00 | 1112.50 | 6708.00 | |||||||||||||
1977 | 1411.00 | 831.00 | 807.50 | 332.50 | 416.50 | 8.50 | 14.50 | 56.50 | 180.00 | a | 444.00 | 855.00 | 978.50 | 6335.50 | ||||||||||||
1978 | 1021.00 | 789.00 | 568.50 | 499.00 | 360.00 | 86.00 | 5.50 | 51.50 | 201.00 | 389.00 | 890.00 | 1375.50 | 6236.00 | |||||||||||||
1979 | 1625.00 | 1025.50 | 762.50 | 523.50 | 253.00 | 74.00 | 16.00 | 2.00 | 44.50 | 359.50 | 920.50 | 1048.00 | 6654.00 | |||||||||||||
1980 | 1139.25 | a | 829.50 | 789.50 | 433.50 | 254.50 | 171.00 | 5.50 | 45.00 | 141.72 | a | 465.00 | 819.00 | 1059.00 | 6152.47 | |||||||||||
1981 | 1002.00 | 875.50 | 667.53 | a | 502.50 | d | 305.00 | 142.50 | 20.50 | 1.50 | 133.50 | 569.07 | c | 741.43 | b | 1022.00 | 5983.03 | |||||||||
1982 | 1318.50 | 1163.00 | 795.00 | 640.56 | c | 326.65 | d | 106.00 | 40.00 | 1.00 | 174.00 | 536.00 | 514.00 | n | 1180.07 | a | 6280.77 | |||||||||
1983 | 1074.00 | 859.00 | 665.00 | 277.00 | p | 162.00 | p | 76.00 | 55.00 | 6.00 | 159.50 | 430.38 | a | 436.00 | l | 906.50 | j | 3324.88 | ||||||||
1984 | 924.00 | j | 840.50 | i | 512.00 | l | 355.00 | l | 361.00 | 176.50 | 1.50 | 3.50 | 221.00 | 553.35 | a | 494.50 | m | 1434.00 | 2750.85 | |||||||
1985 | 1554.50 | 1254.00 | 1068.00 | 434.50 | 226.00 | 55.50 | 0.00 | 29.50 | 284.50 | 609.00 | 1138.00 | 1595.00 | 8248.50 | |||||||||||||
1986 | 1254.00 | 831.00 | 586.00 | 496.00 | 361.48 | c | 22.50 | 30.00 | 0.00 | 260.00 | 473.50 | 0.00 | z | 1131.50 | 5445.98 | |||||||||||
1987 | 1344.00 | 953.00 | 683.00 | 295.50 | 157.00 | 73.50 | 31.00 | 29.50 | 93.50 | 372.50 | 762.41 | a | 1113.00 | 5907.91 | ||||||||||||
1988 | 1378.50 | 998.50 | 783.02 | b | 445.34 | a | 286.23 | a | 52.50 | 6.50 | 1.50 | 154.50 | 212.00 | 826.50 | 1338.50 | 6483.60 | ||||||||||
1989 | 591.00 | q | 1329.00 | 835.93 | b | 377.00 | 86.00 | v | 0.00 | z | 0.00 | z | 0.00 | z | 81.00 | k | 545.50 | 849.00 | 643.50 | l | 3936.43 | |||||
1990 | 644.00 | k | 273.50 | u | 153.50 | v | 199.50 | l | 242.00 | j | 105.00 | l | 2.50 | l | 7.50 | i | 3.50 | m | 317.50 | k | 587.50 | j | 648.50 | n | 0.00 | |
1991 | 735.00 | l | 470.50 | i | 428.50 | k | 432.50 | 167.00 | i | 103.00 | k | 5.00 | j | 1.00 | j | 59.50 | j | 343.00 | m | 357.50 | o | 621.50 | l | 432.50 | ||
1992 | 796.50 | k | 468.00 | l | 396.00 | j | 233.00 | n | 79.50 | m | 42.00 | j | 22.50 | i | 20.50 | m | 41.50 | m | 294.00 | m | 598.00 | k | 618.00 | o | 0.00 | |
1993 | 744.50 | n | 771.00 | j | 945.50 | b | 607.24 | a | 98.50 | l | 155.00 | i | 71.50 | k | 42.00 | i | 111.50 | i | 236.00 | l | 426.00 | p | 738.50 | j | 1552.74 | |
1994 | 607.00 | n | 644.00 | j | 445.00 | j | 247.50 | l | 114.00 | k | 95.50 | 0.00 | m | 1.03 | a | 26.50 | k | 271.50 | m | 687.50 | j | 601.50 | o | 96.53 | ||
1995 | 713.00 | k | 412.00 | m | 510.00 | j | 303.50 | l | 168.50 | k | 125.69 | a | 4.00 | m | 37.50 | 63.50 | k | 396.00 | j | 416.00 | m | 538.50 | n | 163.19 | ||
1996 | 638.00 | n | 583.50 | l | 390.00 | m | 524.48 | a | 275.50 | i | 58.00 | k | 0.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 670.00 | l | 524.48 | |
1997 | 396.50 | t | 307.00 | r | 0.00 | z | 0.00 | z | 127.00 | n | 37.00 | j | 22.00 | l | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1998 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 9.50 | p | 232.00 | o | 330.00 | q | 103.00 | z | 0.00 | |
1999 | 409.50 | s | 411.50 | q | 0.00 | z | 172.00 | u | 132.00 | s | 57.50 | s | 1.00 | s | 6.50 | h | 64.00 | s | 132.50 | s | 166.00 | v | 255.00 | x | 0.00 | |
2000 | 543.00 | p | 464.50 | m | 525.00 | i | 230.50 | j | 156.00 | k | 50.00 | k | 10.00 | m | 0.00 | h | 88.00 | k | 286.00 | l | 593.50 | l | 769.50 | k | 0.00 | |
2001 | 834.00 | k | 648.00 | j | 517.50 | i | 397.00 | j | 197.00 | k | 60.00 | n | 9.50 | m | 0.50 | h | 43.00 | q | 278.00 | m | 395.00 | o | 667.00 | n | 0.00 | |
2002 | 716.50 | m | 610.00 | n | 601.50 | k | 319.50 | k | 202.50 | m | 29.00 | p | 0.00 | j | 9.00 | i | 58.50 | m | 352.50 | i | 420.00 | o | 558.50 | m | 0.00 | |
2003 | 518.00 | o | 528.00 | k | 379.50 | m | 368.50 | i | 203.00 | l | 20.50 | n | 0.00 | k | 0.00 | l | 74.00 | p | 194.00 | l | 548.00 | m | 539.00 | n | 0.00 | |
2004 | 592.50 | q | 572.00 | m | 395.50 | n | 188.00 | p | 142.00 | q | 47.50 | m | 0.00 | q | 24.50 | p | 96.50 | l | 159.00 | p | 495.50 | k | 618.00 | l | 0.00 | |
2005 | 637.50 | o | 279.00 | t | 398.50 | m | 285.00 | m | 188.50 | m | 92.50 | m | 0.00 | o | 0.00 | n | 81.00 | r | 136.00 | w | 452.00 | o | 722.50 | n | 0.00 | |
2006 | 457.50 | r | 551.00 | m | 488.50 | n | 467.88 | d | 32.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 467.88 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1260.48 | 993.63 | 834.08 | 509.81 | 282.48 | 102.21 | 12.79 | 22.25 | 152.60 | 474.11 | 836.68 | 1161.21 | 6641.27 | |||||||||||||
S.D. | 178.12 | 163.57 | 142.94 | 90.42 | 78.40 | 44.95 | 13.62 | 25.02 | 73.31 | 81.08 | 93.73 | 139.22 | 499.44 | |||||||||||||
SKEW | 0.50 | 0.36 | 0.34 | 0.08 | -0.07 | -0.07 | 1.72 | 1.15 | 0.27 | -0.64 | 0.78 | 1.09 | 1.44 | |||||||||||||
MAX | 1735.50 | 1345.00 | 1110.50 | 706.00 | 416.50 | 200.00 | 55.50 | 99.50 | 284.50 | 613.59 | 1138.00 | 1595.00 | 8248.50 | |||||||||||||
MIN | 905.00 | 679.00 | 568.50 | 295.50 | 142.50 | 6.00 | 0.00 | 0.00 | 43.00 | 212.00 | 663.00 | 943.50 | 5907.91 | |||||||||||||
NO YRS | 39 | 38 | 36 | 42 | 39 | 42 | 40 | 43 | 41 | 41 | 37 | 38 | 29 |