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 | 92.00 | 19.50 | 27.50 | 145.50 | 613.28 | a | 841.50 | 1381.00 | 3120.28 | |||||||
1949 | 1447.00 | 1351.00 | 1280.50 | 330.00 | i | 302.00 | 53.79 | a | 7.00 | 44.20 | d | 303.00 | 476.00 | 992.00 | 1407.50 | 7664.00 | ||||||||||
1950 | 1623.50 | 1367.50 | 1308.00 | 975.00 | 399.00 | 112.50 | 73.50 | 128.50 | 237.41 | a | 449.00 | 1084.00 | 1536.00 | 9293.91 | ||||||||||||
1951 | 1623.76 | b | 1334.31 | b | 1182.50 | 710.50 | 183.50 | 162.50 | 41.50 | 97.50 | 307.00 | 543.00 | 1198.50 | 1460.50 | 8845.07 | |||||||||||
1952 | 1536.64 | b | 1285.00 | 1264.00 | 541.07 | b | 318.50 | 76.00 | 34.00 | 54.00 | 255.50 | 713.50 | 922.00 | 1221.00 | 8221.21 | |||||||||||
1953 | 1385.50 | 1338.00 | 1110.00 | 774.31 | a | 355.97 | b | 73.00 | 53.50 | 20.50 | 218.00 | 415.00 | 813.50 | 1309.50 | 7866.78 | |||||||||||
1954 | 1571.50 | 1082.67 | a | 1227.00 | 653.50 | 530.00 | 84.50 | 29.00 | 81.00 | 284.00 | 579.50 | 888.50 | 1335.58 | a | 8346.75 | |||||||||||
1955 | 1578.93 | a | 1385.50 | 1269.00 | 514.00 | 263.00 | 68.28 | a | 4.02 | d | 17.00 | 226.50 | 535.50 | 1067.00 | 1531.00 | 8459.73 | ||||||||||
1956 | 1461.50 | 1422.50 | 1319.00 | 823.85 | d | 397.00 | 112.78 | c | 48.00 | 60.50 | 317.00 | 386.00 | 966.00 | 1354.18 | a | 8668.31 | ||||||||||
1957 | 1833.43 | c | 1262.50 | 1141.50 | 661.50 | 367.87 | a | 101.00 | 6.20 | a | 61.47 | b | 278.28 | a | 557.00 | 938.50 | 1352.00 | 8561.24 | ||||||||
1958 | 1423.93 | a | 1371.50 | 1076.50 | 659.00 | 381.50 | 205.50 | 40.00 | 57.50 | 180.00 | 469.81 | b | 907.00 | 1656.95 | a | 8429.19 | ||||||||||
1959 | 1797.50 | 1502.00 | 1241.00 | 659.50 | 218.11 | c | 55.50 | 36.50 | 3.10 | a | 201.50 | 659.50 | 1190.17 | a | 1130.93 | d | 8695.31 | |||||||||
1960 | 1425.50 | 1320.00 | 1452.50 | 666.50 | 376.50 | 166.00 | 57.50 | 48.50 | 237.50 | 585.79 | b | 869.50 | 1477.50 | 8683.29 | ||||||||||||
1961 | 1560.00 | 1161.00 | 1072.00 | 792.50 | 448.00 | 105.50 | 28.00 | 35.50 | 232.00 | 512.00 | 964.50 | 1456.00 | 8367.00 | |||||||||||||
1962 | 1689.00 | 1468.00 | 1152.50 | 724.00 | 260.50 | 114.50 | 54.50 | 64.50 | 327.00 | 443.50 | 893.00 | 1371.00 | 8562.00 | |||||||||||||
1963 | 1791.00 | 1523.00 | 1090.00 | 581.50 | 353.50 | 75.00 | 19.50 | 66.50 | 212.50 | 232.00 | 751.00 | 1515.00 | 8210.50 | |||||||||||||
1964 | 1333.00 | 1251.00 | 1133.50 | 645.50 | 186.50 | 113.50 | 24.00 | 107.00 | 276.50 | 557.00 | 829.00 | 1442.00 | 7898.50 | |||||||||||||
1965 | 1554.00 | 1405.70 | a | 1285.00 | 764.50 | 232.50 | 123.00 | 52.00 | 58.50 | 295.50 | 502.00 | 911.50 | 1124.00 | 8308.20 | ||||||||||||
1966 | 1666.50 | 1201.00 | 995.50 | 707.00 | 443.50 | 77.50 | 4.00 | 58.00 | 229.50 | 594.00 | 936.72 | a | 1408.00 | 8321.22 | ||||||||||||
1967 | 1458.00 | 1560.00 | 1194.50 | 692.00 | 502.50 | 82.50 | 65.50 | 126.00 | 234.83 | a | 605.50 | 1043.50 | 1354.00 | 8918.83 | ||||||||||||
1968 | 1615.50 | 1447.00 | 916.50 | 634.00 | 426.50 | 124.00 | 50.50 | 88.50 | 170.00 | 481.00 | 919.50 | 1392.00 | 8265.00 | |||||||||||||
1969 | 1592.50 | 1291.50 | 1247.50 | 647.50 | 322.00 | 209.50 | 39.50 | 13.50 | 247.50 | 598.00 | 1020.00 | 1367.50 | 8596.50 | |||||||||||||
1970 | 1744.00 | 1432.50 | 1213.00 | 644.50 | 322.00 | 60.00 | 36.00 | 42.50 | 188.79 | a | 481.00 | 970.50 | 1381.00 | 8515.79 | ||||||||||||
1971 | 1790.50 | 1412.50 | 1258.00 | 714.50 | 419.50 | 72.00 | 73.50 | 73.50 | 184.00 | 353.50 | 914.00 | 1340.75 | a | 8606.25 | ||||||||||||
1972 | 1771.00 | 1566.00 | c | 1297.87 | a | 847.00 | 213.00 | 119.00 | 49.00 | 61.00 | 220.50 | 695.50 | 960.50 | 1511.50 | 9311.87 | |||||||||||
1973 | 1440.50 | 1285.00 | 882.50 | 680.50 | 494.50 | 33.50 | 9.00 | 24.00 | 216.00 | 364.50 | 954.00 | 1366.50 | 7750.50 | |||||||||||||
1974 | 1579.00 | 1436.50 | 1165.00 | 654.50 | 412.00 | 140.50 | 16.00 | 52.00 | 377.50 | 545.94 | d | 871.50 | 1262.50 | 8512.94 | ||||||||||||
1975 | 1475.50 | 1359.00 | 0.00 | z | 869.50 | 224.00 | 93.50 | 27.00 | 28.50 | 318.50 | 490.00 | 844.00 | 1409.00 | 7138.50 | ||||||||||||
1976 | 1743.50 | 1216.00 | 1165.00 | 599.00 | 400.50 | 42.00 | 0.00 | z | 74.50 | 293.00 | 721.00 | 1159.50 | 1705.00 | a | 9119.00 | |||||||||||
1977 | 1887.00 | 1273.00 | 976.00 | 589.29 | b | 142.50 | 130.00 | 13.00 | 101.50 | 203.00 | 545.50 | 936.50 | 1427.50 | 8224.79 | ||||||||||||
1978 | 1593.50 | 1453.00 | 1223.00 | 755.69 | a | 280.00 | 134.00 | 79.05 | a | 40.50 | 205.00 | 621.00 | 1037.14 | b | 1505.57 | a | 8927.45 | |||||||||
1979 | 1860.50 | 1596.50 | 1153.89 | d | 788.79 | a | 452.00 | 116.38 | a | 33.58 | a | 72.50 | 0.00 | z | 692.00 | 1023.00 | 1240.00 | 9029.14 | ||||||||
1980 | 1538.50 | 1480.50 | 1260.50 | 655.50 | 258.00 | 122.00 | 11.88 | a | 8.00 | 255.50 | 685.00 | 935.50 | 1484.26 | b | 8695.14 | |||||||||||
1981 | 1599.50 | 1212.30 | a | 0.00 | z | 645.00 | c | 0.00 | z | 0.00 | z | 0.00 | z | 21.18 | a | 275.69 | a | 698.00 | 832.50 | 1321.50 | 6605.67 | |||||
1982 | 1841.00 | 1441.00 | 1161.50 | 806.50 | 178.50 | 220.00 | 14.00 | 112.50 | 307.50 | 533.50 | 1004.00 | 1220.50 | 8840.50 | |||||||||||||
1983 | 1439.50 | 1101.00 | 1052.50 | 771.00 | 524.00 | 125.50 | 17.00 | 10.00 | 248.00 | 580.00 | 909.50 | 1716.00 | 8494.00 | |||||||||||||
1984 | 1700.00 | 1084.00 | 1331.00 | 646.00 | 465.50 | 62.00 | 43.00 | 32.00 | 317.00 | 524.00 | 957.00 | 1353.00 | 8514.50 | |||||||||||||
1985 | 1628.00 | 1384.00 | 985.00 | 601.50 | 250.50 | 170.00 | 56.00 | 109.50 | 151.00 | m | 0.00 | z | 0.00 | z | 0.00 | z | 5184.50 | |||||||||
1986 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 156.00 | 80.50 | 165.50 | 285.50 | 639.00 | 1150.71 | b | 1346.00 | 3823.21 | |||||||
1987 | 1428.50 | 1146.50 | 1016.00 | 548.00 | 348.00 | 0.00 | z | 45.47 | a | 0.00 | z | 0.00 | z | 797.00 | 0.00 | z | 1246.00 | 6575.47 | ||||||||
1988 | 1758.73 | a | 1532.50 | 1195.50 | 0.00 | z | 272.50 | 109.00 | 28.00 | 82.50 | 264.00 | 781.50 | 0.00 | z | 0.00 | z | 6024.23 | |||||||||
1989 | 1444.00 | 1524.50 | 1352.00 | 789.00 | 402.50 | 169.50 | 33.50 | 35.50 | h | 0.00 | z | 0.00 | z | 1161.50 | 1783.00 | 8659.50 | ||||||||||
1990 | 1319.00 | 1347.00 | 1089.50 | 633.00 | 465.50 | 140.00 | 78.50 | 39.50 | n | 272.50 | 713.00 | 896.50 | 1461.00 | 8415.50 | ||||||||||||
1991 | 0.00 | z | 1230.96 | a | 1106.00 | 0.00 | z | 285.56 | e | 66.50 | 69.50 | 38.00 | n | 367.50 | 682.50 | 1159.00 | 1397.50 | 6365.02 | ||||||||
1992 | 1435.00 | 0.00 | z | 1188.50 | 812.50 | 384.00 | 205.50 | 154.00 | 53.00 | s | 345.00 | 697.00 | 1108.50 | 1405.50 | 7735.50 | |||||||||||
1993 | 1607.50 | 1403.50 | 1134.00 | 836.50 | 379.50 | 176.00 | 45.00 | 51.50 | r | 424.50 | 734.50 | 1104.00 | 1373.30 | a | 9218.30 | |||||||||||
1994 | 1914.50 | 1552.00 | 1121.00 | 738.00 | 370.50 | 101.50 | 56.50 | 120.00 | 218.50 | 300.00 | q | 910.00 | 1277.50 | 8380.00 | ||||||||||||
1995 | 1482.50 | 1375.50 | 1107.00 | 898.50 | 409.00 | 80.00 | 51.00 | 17.00 | 122.00 | q | 211.50 | t | 1276.00 | 1584.50 | 8281.00 | |||||||||||
1996 | 1735.50 | 1526.00 | 1382.00 | 872.00 | 482.00 | 150.00 | 88.00 | 59.00 | 27.00 | t | 485.00 | i | 1186.00 | 1436.00 | 8916.50 | |||||||||||
1997 | 1639.50 | 1297.50 | 1230.50 | 785.00 | 434.50 | i | 91.00 | 75.50 | 164.50 | 92.00 | q | 290.50 | r | 1072.00 | 1207.50 | 7563.00 | ||||||||||
1998 | 1426.00 | 1012.50 | 1108.50 | 618.50 | 232.50 | 179.50 | 39.50 | 30.00 | 72.00 | r | 238.50 | s | 902.50 | 1293.00 | 6842.50 | |||||||||||
1999 | 1665.50 | 1222.50 | 1108.00 | 639.00 | 234.00 | g | 140.50 | 23.00 | 69.20 | c | 200.50 | h | 155.50 | w | 845.40 | e | 1413.50 | 7126.60 | ||||||||
2000 | 1636.50 | 1281.50 | 911.50 | 749.00 | 262.50 | g | 92.00 | f | 18.00 | f | 52.50 | 245.50 | i | 146.00 | w | 827.00 | g | 1696.50 | 6327.50 | |||||||
2001 | 1412.00 | 1399.50 | 1184.50 | 578.08 | d | 283.28 | b | 38.00 | j | 49.60 | a | 19.08 | e | 209.00 | f | 376.50 | n | 540.00 | i | 1206.00 | 6132.03 | |||||
2002 | 1319.50 | 1140.00 | 1299.50 | 750.00 | 520.50 | 52.00 | l | 19.50 | 35.50 | 150.50 | l | 742.50 | 1063.00 | 1325.00 | 8215.00 | |||||||||||
2003 | 1636.00 | 1534.00 | 1206.50 | 785.00 | 272.00 | i | 144.00 | g | 42.00 | 25.50 | g | 230.00 | f | 392.50 | n | 816.00 | f | 1271.50 | 6475.00 | |||||||
2004 | 1743.00 | 1335.00 | 760.50 | i | 516.00 | h | 286.50 | j | 160.50 | 71.50 | 98.50 | i | 103.00 | f | 432.00 | h | 728.00 | g | 1221.50 | f | 3310.00 | |||||
2005 | 1726.00 | 1170.50 | 942.00 | g | 471.50 | f | 251.50 | h | 32.00 | 33.00 | 10.50 | f | 175.50 | 292.00 | k | 1059.00 | e | 1433.00 | 5629.00 | |||||||
2006 | 1279.00 | 1376.50 | 1090.88 | b | 610.00 | c | 349.50 | 111.00 | 17.50 | 51.50 | 281.00 | 537.00 | i | 876.00 | 1229.00 | 7271.88 | ||||||||||
2007 | 1419.00 | 1478.50 | 1070.57 | b | 734.00 | 289.50 | 46.03 | a | 40.54 | e | 43.50 | 175.50 | f | 300.50 | g | 1019.00 | 1462.96 | e | 7603.60 | |||||||
2008 | 1516.42 | a | 1517.00 | 0.00 | z | 484.50 | h | 286.00 | h | 50.00 | i | 22.50 | 45.00 | 163.00 | g | 461.50 | h | 987.50 | 1751.00 | 5839.42 | ||||||
2009 | 1313.00 | i | 372.50 | t | 1171.05 | b | 741.00 | 397.00 | 165.00 | 72.50 | 100.50 | 168.50 | 747.50 | 804.00 | 1490.67 | b | 5857.72 | |||||||||
2010 | 1462.54 | c | 1224.00 | 681.50 | g | 530.50 | 282.50 | 116.50 | 12.50 | 28.50 | 338.50 | 566.50 | 960.50 | 1452.35 | a | 6974.89 | ||||||||||
2011 | 1621.50 | 1383.76 | c | 883.50 | h | 385.00 | p | 56.00 | z | 5.50 | z | 4.00 | p | 22.73 | a | 317.07 | a | 541.98 | a | 910.20 | e | 966.00 | h | 4797.25 | ||
2012 | 0.00 | z | 0.00 | z | 391.00 | n | 143.50 | x | 236.63 | a | 85.50 | 9.82 | a | 51.00 | 291.92 | d | 459.00 | h | 0.00 | z | 0.00 | z | 674.87 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1587.12 | 1351.24 | 1166.48 | 704.43 | 346.21 | 114.22 | 41.39 | 59.65 | 260.74 | 576.69 | 977.32 | 1406.17 | 8513.30 | |||||||||||||
S.D. | 156.70 | 138.78 | 119.42 | 100.55 | 99.86 | 46.47 | 26.76 | 37.87 | 60.13 | 122.41 | 116.05 | 144.77 | 354.87 | |||||||||||||
SKEW | 0.13 | -0.34 | -0.21 | 0.32 | -0.02 | 0.34 | 1.28 | 0.89 | 0.34 | -0.37 | 0.53 | 0.61 | 0.12 | |||||||||||||
MAX | 1914.50 | 1596.50 | 1452.50 | 975.00 | 530.00 | 220.00 | 154.00 | 165.50 | 424.50 | 797.00 | 1276.00 | 1783.00 | 9311.87 | |||||||||||||
MIN | 1279.00 | 1012.50 | 882.50 | 514.00 | 142.50 | 32.00 | 4.00 | 3.10 | 145.50 | 232.00 | 751.00 | 1124.00 | 7750.50 | |||||||||||||
NO YRS | 60 | 60 | 55 | 55 | 54 | 57 | 61 | 56 | 49 | 48 | 57 | 60 | 31 |