YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
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 | 190.50 | o | 687.50 | 1156.03 | a | 1576.35 | a | 3419.88 | ||
1927 | 1907.53 | a | 1292.48 | c | 1192.00 | 776.90 | a | 552.46 | c | 206.50 | 68.20 | a | 188.50 | 66.50 | 0.00 | z | 1177.00 | 1868.02 | b | 9296.09 | ||||||
1928 | 1763.50 | 1740.00 | a | 1457.50 | 842.50 | 319.00 | 242.59 | a | 53.22 | a | 45.00 | 70.50 | v | 616.00 | 954.00 | 1309.48 | b | 9342.79 | ||||||||
1929 | 2244.00 | 0.00 | z | 0.00 | z | 745.00 | 449.50 | 209.00 | 57.50 | 106.00 | 391.50 | 637.00 | 1218.00 | 1622.50 | 7680.00 | |||||||||||
1930 | 2043.00 | 1216.44 | a | 1254.50 | 750.00 | a | 471.41 | b | 44.00 | 41.69 | b | 84.22 | a | 294.50 | 686.81 | b | 938.00 | 1420.00 | 9244.57 | |||||||
1931 | 1416.50 | 1187.50 | 1299.50 | 647.59 | a | 391.12 | a | 97.00 | 42.00 | 135.50 | 163.00 | 464.00 | 813.00 | 1199.04 | c | 7855.74 | ||||||||||
1932 | 1394.48 | a | 1461.91 | a | 1486.97 | a | 657.41 | a | 429.00 | 229.00 | 57.50 | 57.50 | 336.50 | 754.00 | 1202.59 | a | 1692.00 | 9758.86 | ||||||||
1933 | 1411.00 | 1575.26 | a | 1303.00 | 954.50 | 512.00 | 30.00 | b | 25.32 | a | 0.00 | z | 138.00 | h | 711.00 | 1117.00 | 1553.58 | e | 9192.65 | |||||||
1934 | 1422.50 | 1515.50 | 1005.50 | f | 732.93 | a | 0.00 | z | 30.50 | m | 52.00 | 106.00 | 244.50 | 485.50 | 0.00 | z | 1580.48 | a | 6139.41 | |||||||
1935 | 1714.50 | 1265.50 | 1097.00 | 807.93 | a | 524.50 | 180.00 | d | 8.55 | b | 85.00 | 317.50 | 625.68 | a | 1145.89 | b | 1413.82 | c | 9185.88 | |||||||
1936 | 763.00 | o | 1817.72 | d | 1183.50 | 903.10 | a | 304.50 | 234.83 | a | 18.50 | k | 76.31 | e | 165.52 | a | 683.03 | a | 1119.64 | b | 1344.00 | 7832.15 | ||||
1937 | 1764.33 | b | 1381.85 | a | 1388.00 | 820.00 | 0.00 | z | 135.00 | 3.50 | n | 24.00 | 267.00 | 758.98 | a | 1062.93 | a | 1537.71 | b | 9139.80 | ||||||
1938 | 1637.50 | 1313.85 | b | 1010.60 | a | 709.14 | a | 397.83 | a | 137.00 | 27.50 | 42.00 | n | 276.50 | 474.82 | a | 1062.00 | 1537.08 | a | 8583.82 | ||||||
1939 | 1470.50 | 0.00 | z | 1260.50 | 843.50 | 303.91 | c | 101.25 | b | 22.50 | k | 36.00 | f | 245.40 | e | 549.00 | i | 948.50 | 1175.50 | 6349.06 | ||||||
1940 | 1738.50 | 1369.21 | a | 1423.00 | 783.10 | a | 524.93 | a | 159.00 | 67.00 | 104.50 | 194.00 | 501.50 | 1083.00 | 1368.00 | 9315.75 | ||||||||||
1941 | 1500.40 | a | 1372.52 | a | 1275.00 | 495.50 | 247.00 | 147.00 | 65.62 | a | 87.32 | a | 191.38 | a | 546.12 | a | 910.50 | 1225.57 | b | 8063.92 | ||||||
1942 | 1445.12 | a | 1364.74 | a | 1033.16 | b | 464.40 | e | 450.02 | a | 0.00 | z | 0.00 | z | 62.53 | b | 138.00 | u | 0.00 | z | 571.00 | h | 1489.19 | e | 6309.16 | |
1943 | 1118.00 | i | 1364.46 | b | 1124.00 | h | 617.50 | h | 282.50 | k | 23.50 | t | 17.10 | b | 59.70 | d | 354.83 | a | 558.00 | a | 1121.40 | e | 1420.00 | 4895.50 | ||
1944 | 1271.50 | 1388.50 | 1279.00 | 844.00 | 326.00 | 128.00 | 49.60 | a | 84.50 | 288.00 | 551.00 | 838.39 | b | 1535.02 | a | 8583.51 | ||||||||||
1945 | 1738.50 | 1359.62 | b | 916.50 | 826.00 | 587.50 | 286.55 | a | 103.50 | 103.50 | 360.00 | 621.50 | 1076.90 | a | 1616.28 | b | 9596.34 | |||||||||
1946 | 1530.76 | b | 1533.00 | 894.00 | 710.50 | 439.00 | 213.00 | 67.50 | 171.00 | 286.50 | 535.00 | 957.00 | 1496.55 | b | 8833.81 | |||||||||||
1947 | 1550.50 | 1527.50 | 982.50 | h | 903.50 | 588.00 | 183.00 | h | 98.00 | 48.50 | 321.00 | 369.00 | 1187.50 | 1527.00 | 8120.50 | |||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 215.50 | 93.52 | a | 105.50 | 259.50 | 551.50 | 936.50 | 1475.00 | 3637.02 | |||||||
1949 | 1474.00 | 1448.50 | 0.00 | z | 0.00 | z | 298.50 | 60.00 | 39.50 | 65.50 | g | 309.50 | 507.50 | 1023.50 | 1489.50 | 6650.50 | ||||||||||
1950 | 1804.50 | 1388.07 | a | 1449.00 | 1061.50 | 473.50 | 135.00 | 104.50 | 192.50 | 301.00 | 445.88 | a | 1181.00 | 1679.00 | 10215.46 | |||||||||||
1951 | 1681.75 | a | 1388.50 | 1361.93 | a | 811.50 | 277.50 | 200.00 | 58.50 | 151.00 | 386.00 | 623.21 | b | 1256.50 | 1534.50 | 9730.89 | ||||||||||
1952 | 1618.00 | 1305.00 | 1299.00 | 623.50 | 413.00 | 91.50 | 37.00 | 91.50 | 262.50 | 792.50 | 986.50 | 1299.50 | 8819.50 | |||||||||||||
1953 | 1516.50 | 1422.00 | 1184.09 | c | 857.00 | 429.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 201.50 | m | 850.00 | 1382.60 | a | 7641.19 | ||||||
1954 | 1696.00 | 1067.00 | 1323.00 | 704.50 | 539.00 | 93.00 | e | 39.00 | 107.50 | 302.00 | 658.00 | 942.50 | 1358.00 | 8829.50 | ||||||||||||
1955 | 1678.00 | 1433.00 | 1379.00 | 498.50 | 249.03 | a | 112.50 | 15.50 | 27.00 | 276.21 | a | 536.50 | 0.00 | z | 0.00 | z | 6205.24 | |||||||||
1956 | 0.00 | z | 0.00 | z | 0.00 | z | 311.00 | s | 418.00 | 85.00 | 98.50 | 62.53 | b | 324.83 | a | 387.50 | 1016.00 | 1411.50 | 3803.86 | |||||||
1957 | 1806.00 | 1387.00 | 1268.50 | 688.97 | a | 392.00 | 203.89 | c | 19.93 | c | 64.50 | h | 318.50 | 639.08 | e | 653.00 | j | 1142.00 | f | 6723.86 | ||||||
1958 | 996.00 | i | 858.00 | m | 1165.37 | d | 559.50 | g | 410.23 | a | 284.42 | d | 89.68 | c | 121.50 | 233.00 | 554.90 | a | 989.00 | 1732.50 | 5580.61 | |||||
1959 | 1893.50 | 1518.74 | a | 1218.50 | 779.46 | b | 311.50 | 107.07 | a | 60.50 | 38.00 | 263.00 | 729.00 | 1340.00 | 1277.50 | 9536.77 | ||||||||||
1960 | 1640.00 | 1464.50 | 1529.50 | 747.00 | 457.00 | 206.25 | b | 87.00 | 49.08 | a | 277.50 | 539.00 | 52.50 | z | 1204.00 | g | 6996.83 | |||||||||
1961 | 1663.00 | 1163.00 | 1049.00 | 778.50 | 439.00 | 126.00 | 31.00 | 24.00 | 264.00 | 503.00 | 978.00 | 1489.55 | a | 8508.05 | ||||||||||||
1962 | 1766.00 | 1494.00 | 1108.50 | 787.00 | 267.50 | 157.00 | 66.50 | 62.52 | a | 287.00 | 505.82 | a | 931.00 | 1496.50 | 8929.33 | |||||||||||
1963 | 1878.60 | a | 1601.00 | 1124.50 | 630.50 | 390.08 | a | 119.50 | 27.50 | 97.28 | b | 190.00 | 284.17 | a | 851.00 | 1667.00 | 8861.13 | |||||||||
1964 | 1406.00 | 1354.00 | 1298.50 | 710.69 | a | 230.00 | 154.00 | 26.50 | 140.00 | 291.00 | 578.00 | 934.50 | 1639.00 | 8762.19 | ||||||||||||
1965 | 1798.00 | 1568.00 | 1473.50 | 751.03 | a | 284.00 | 159.00 | 88.00 | 108.50 | 420.00 | 556.50 | 1055.50 | 1283.50 | 9545.54 | ||||||||||||
1966 | 1891.50 | 1400.50 | 1090.50 | 822.50 | 499.50 | 118.50 | 13.50 | 54.00 | j | 0.00 | z | 604.50 | 1085.00 | 1494.50 | 9020.50 | |||||||||||
1967 | 1587.00 | 1625.00 | 1175.50 | 726.50 | 560.00 | 139.00 | 78.50 | 141.00 | 269.50 | 675.00 | 1127.00 | 1444.00 | 9548.00 | |||||||||||||
1968 | 1641.50 | 1554.00 | 996.50 | 692.00 | 479.50 | 198.00 | 62.50 | 120.50 | 224.00 | 526.50 | 1042.50 | 1535.50 | 9073.00 | |||||||||||||
1969 | 1664.00 | 1386.50 | 1370.00 | 633.50 | 389.50 | 321.50 | 82.50 | 34.50 | 259.00 | 708.00 | 1022.00 | 1424.00 | 9295.00 | |||||||||||||
1970 | 1828.00 | 1488.50 | 1351.50 | 814.00 | 487.50 | 140.50 | 52.00 | 54.00 | 291.50 | 555.00 | 1091.50 | 1562.00 | 9716.00 | |||||||||||||
1971 | 1914.00 | 1523.00 | 1363.50 | 735.00 | 550.50 | 120.00 | 98.00 | 153.50 | 288.00 | 451.50 | 1025.00 | 1516.00 | 9738.00 | |||||||||||||
1972 | 1957.00 | 1719.00 | 1410.50 | 892.00 | 295.00 | 191.50 | 78.00 | 141.00 | 328.50 | 766.50 | 1059.50 | 1673.00 | 10511.50 | |||||||||||||
1973 | 1609.00 | 1393.00 | 956.00 | 767.50 | 529.00 | 93.50 | 51.50 | 70.50 | 345.00 | 447.00 | 1029.50 | 1574.00 | 8865.50 | |||||||||||||
1974 | 1724.00 | 1561.50 | 1275.00 | 784.50 | 501.50 | 236.00 | 25.50 | 101.00 | 462.32 | b | 640.50 | 966.00 | 1342.00 | 9619.82 | ||||||||||||
1975 | 1599.00 | 1412.00 | 1390.00 | 949.50 | 298.00 | 149.50 | 39.00 | 79.50 | 376.50 | 547.50 | 917.00 | 1561.50 | 9319.00 | |||||||||||||
1976 | 1801.00 | 1257.00 | 1281.00 | 631.50 | 444.50 | 62.00 | 45.00 | 105.00 | 348.00 | 816.00 | 1260.00 | 1879.52 | d | 9930.52 | ||||||||||||
1977 | 2049.50 | 1358.00 | 977.07 | d | 607.00 | 135.07 | c | 131.38 | a | 26.50 | h | 182.90 | a | 272.68 | b | 617.00 | 1033.00 | 1547.50 | 8911.10 | |||||||
1978 | 1796.00 | 1571.50 | 1266.00 | 798.50 | 361.50 | 182.68 | b | 79.00 | 59.00 | 244.00 | 614.00 | 1091.00 | 1688.00 | 9751.18 | ||||||||||||
1979 | 2046.50 | 1650.00 | 1231.00 | 822.50 | 533.50 | 184.66 | a | 59.93 | a | 108.50 | b | 279.64 | b | 734.18 | a | 1035.00 | a | 1368.00 | 10053.41 | |||||||
1980 | 1672.00 | 1546.00 | 1349.00 | 675.56 | c | 258.91 | d | 184.66 | a | 45.95 | c | 37.95 | b | 335.00 | 761.50 | 1009.00 | 1588.50 | 9464.01 | ||||||||
1981 | 1646.62 | a | 1281.00 | 0.00 | z | 673.93 | b | 453.63 | a | 110.69 | a | 57.50 | 63.50 | 301.03 | a | 710.00 | 835.50 | 1449.50 | 7582.90 | |||||||
1982 | 2004.00 | 1499.00 | 1248.50 | 821.00 | 264.50 | 264.00 | 19.63 | a | 136.50 | 327.50 | 558.00 | 1082.00 | 1316.50 | 9541.13 | ||||||||||||
1983 | 1507.00 | 1124.50 | 1079.00 | 848.00 | 509.00 | 178.50 | 25.50 | 24.00 | 269.50 | 621.50 | 993.10 | a | 1887.00 | 9066.60 | ||||||||||||
1984 | 1784.00 | 1127.00 | 1410.50 | 682.00 | 472.00 | 83.00 | 49.00 | 40.00 | 342.00 | 493.50 | 1051.50 | 1524.00 | 9058.50 | |||||||||||||
1985 | 1762.50 | 1559.00 | 1030.00 | 651.50 | 315.50 | 209.50 | 55.00 | 128.00 | 325.00 | 649.50 | 1261.50 | 1840.50 | 9787.50 | |||||||||||||
1986 | 1640.50 | 1477.00 | 1131.50 | a | 598.00 | 343.50 | 137.00 | 58.00 | 147.50 | 313.00 | 691.50 | 1175.50 | 1389.50 | 9102.50 | ||||||||||||
1987 | 1500.00 | 1103.50 | 970.00 | 552.00 | 328.00 | 79.50 | 40.50 | 89.00 | 235.00 | 785.00 | 929.00 | 0.00 | z | 6611.50 | ||||||||||||
1988 | 0.00 | z | 1699.50 | 1219.50 | 731.00 | 242.50 | 128.00 | 34.50 | 70.50 | 275.50 | 795.00 | 1016.00 | 1544.50 | 7756.50 | ||||||||||||
1989 | 1518.00 | 1691.00 | 1402.50 | 839.00 | 418.50 | 189.00 | 36.50 | 70.50 | 265.50 | 593.50 | 1218.50 | 1886.00 | 10128.50 | |||||||||||||
1990 | 1414.50 | 1423.00 | 1116.00 | 693.50 | 531.50 | 132.50 | 69.50 | 89.00 | 283.50 | 692.50 | 949.50 | 1542.00 | 8937.00 | |||||||||||||
1991 | 1800.00 | 1297.00 | 0.00 | z | 644.50 | 321.00 | 91.00 | 74.50 | 67.00 | 347.50 | 714.00 | 1228.00 | 1486.00 | 8070.50 | ||||||||||||
1992 | 1507.63 | a | 1252.50 | 1214.00 | 850.50 | 339.00 | 231.50 | 166.50 | 164.00 | 318.50 | 680.50 | 1099.50 | 1462.50 | 9286.63 | ||||||||||||
1993 | 1633.50 | 1418.00 | 1217.50 | 866.50 | 429.50 | 239.00 | 43.00 | 78.00 | 442.00 | 769.50 | 1157.50 | 1435.00 | 9729.00 | |||||||||||||
1994 | 2030.50 | 1600.50 | 1149.00 | 801.50 | 394.00 | 117.50 | 68.00 | 128.00 | 206.00 | 550.00 | 928.00 | 1288.50 | 9261.50 | |||||||||||||
1995 | 1600.50 | 1452.50 | 1130.00 | 943.50 | 433.00 | 128.00 | 53.00 | 26.50 | 338.50 | 637.50 | 1330.00 | 1613.50 | 9686.50 | |||||||||||||
1996 | 1884.00 | 1612.50 | 1465.00 | 956.00 | 522.00 | 167.50 | 119.50 | 62.00 | 298.00 | 636.00 | 1247.00 | 1531.50 | 10501.00 | |||||||||||||
1997 | 1755.00 | 1367.50 | 1280.00 | 823.00 | 611.50 | 70.00 | 79.00 | 159.00 | 209.50 | 589.00 | 1148.50 | 1244.00 | 9336.00 | |||||||||||||
1998 | 1496.00 | 953.00 | 1180.00 | 623.00 | 267.00 | 183.00 | 39.00 | 28.50 | 162.50 | 539.00 | 943.50 | 1358.00 | 7772.50 | |||||||||||||
1999 | 1751.00 | 1185.00 | 1158.50 | 694.00 | 299.00 | 150.00 | 28.00 | 71.09 | b | 285.50 | 712.50 | 825.50 | 1434.50 | 8594.59 | ||||||||||||
2000 | 1762.00 | 1307.50 | 962.00 | 809.50 | 356.00 | 212.00 | 69.00 | 49.60 | a | 305.00 | 494.50 | 997.76 | a | 1803.00 | 9127.86 | |||||||||||
2001 | 1451.50 | 1556.50 | 1244.00 | 676.00 | 311.50 | 153.50 | 67.50 | 48.50 | 330.50 | 720.50 | 708.00 | 1247.00 | 8515.00 | |||||||||||||
2002 | 1411.00 | 1188.50 | 1437.00 | 814.50 | 550.00 | 147.50 | 23.00 | 62.50 | 222.50 | 873.00 | 1113.50 | 1363.50 | 9206.50 | |||||||||||||
2003 | 1746.00 | 1560.00 | 1279.00 | 831.00 | 424.50 | 186.50 | 68.50 | 47.00 | 254.50 | 661.00 | 1093.50 | 1361.50 | 9513.00 | |||||||||||||
2004 | 1838.50 | 1356.00 | 1109.00 | 768.50 | 525.50 | 233.00 | 100.00 | 221.50 | 151.50 | 571.00 | 924.00 | 1533.00 | 9331.50 | |||||||||||||
2005 | 1723.50 | 1223.50 | 1274.00 | 605.50 | 482.00 | 68.00 | 60.50 | 67.00 | 184.50 | 572.50 | 999.00 | 1466.00 | 8726.00 | |||||||||||||
2006 | 1268.00 | 1455.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 44.00 | 344.00 | 0.00 | z | 939.00 | 1264.50 | 5314.50 | |||||||
2007 | 1516.00 | 1643.00 | 1060.00 | 789.00 | 292.00 | 82.50 | 55.50 | 60.50 | 248.50 | 512.03 | b | 1043.50 | 0.00 | z | 7302.53 | |||||||||||
2008 | 1646.50 | 1572.50 | 1342.00 | 821.00 | 525.00 | 161.00 | 41.50 | 84.00 | 258.00 | 654.00 | 1065.50 | 1737.50 | 9908.50 | |||||||||||||
2009 | 1922.50 | 1343.00 | 1222.00 | 773.00 | 417.50 | 216.00 | 161.50 | 136.00 | 122.50 | 794.50 | 823.00 | 1601.50 | 9533.00 | |||||||||||||
2010 | 1620.50 | 1421.00 | 951.50 | 608.50 | 326.00 | 162.00 | 17.00 | 46.00 | 394.00 | 551.00 | 991.50 | 1533.00 | 8622.00 | |||||||||||||
2011 | 1744.00 | 1369.00 | 1232.00 | 0.00 | z | 0.00 | z | 173.00 | 19.12 | a | 11.50 | p | 308.33 | c | 527.00 | 0.00 | z | 1330.00 | 6702.45 | |||||||
2012 | 1483.50 | 1207.00 | 761.00 | 727.00 | 0.00 | z | 103.00 | 11.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4293.00 | |||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1680.42 | 1417.54 | 1220.31 | 753.36 | 406.64 | 156.62 | 57.04 | 89.69 | 284.03 | 610.77 | 1040.90 | 1498.69 | 9273.83 | |||||||||||||
S.D. | 193.98 | 166.40 | 161.12 | 111.53 | 105.20 | 59.76 | 30.91 | 45.69 | 69.28 | 112.36 | 127.18 | 164.29 | 582.82 | |||||||||||||
SKEW | 0.25 | -0.18 | -0.40 | -0.15 | -0.14 | 0.28 | 1.06 | 0.68 | -0.30 | -0.12 | 0.08 | 0.42 | -0.32 | |||||||||||||
MAX | 2244.00 | 1817.72 | 1529.50 | 1061.50 | 611.50 | 321.50 | 166.50 | 221.50 | 462.32 | 873.00 | 1340.00 | 1887.00 | 10511.50 | |||||||||||||
MIN | 1268.00 | 953.00 | 761.00 | 464.40 | 135.07 | 30.00 | 8.55 | 24.00 | 66.50 | 284.17 | 708.00 | 1175.50 | 7772.50 | |||||||||||||
NO YRS | 80 | 81 | 76 | 79 | 79 | 80 | 79 | 77 | 80 | 81 | 80 | 81 | 56 |