YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1940 | 1763.00 | 1274.00 | 1250.50 | 687.50 | 305.50 | 40.00 | 13.95 | a | 61.00 | 120.50 | 398.50 | 1054.00 | 1306.00 | 8274.45 | ||||||||||||
1941 | 1428.00 | 1360.00 | 1152.50 | 403.50 | 166.00 | 80.00 | 11.00 | 13.50 | 139.00 | 448.00 | 831.72 | a | 1133.64 | b | 7166.86 | |||||||||||
1942 | 1411.00 | 1266.22 | a | 932.00 | 406.50 | 312.00 | 63.21 | b | 16.00 | 29.93 | b | 248.04 | b | 498.50 | 884.46 | b | 1516.42 | a | 7584.28 | |||||||
1943 | 1709.81 | b | 1290.59 | a | 1256.50 | 652.50 | 341.50 | 57.86 | b | 2.07 | a | 13.95 | a | 267.41 | a | 510.50 | 1053.50 | 1297.19 | b | 8453.38 | ||||||
1944 | 1197.12 | a | 1252.00 | 1204.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3653.62 | |||
1945 | 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 | |
1946 | 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 | |
1947 | 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 | |
1948 | 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 | |
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5.50 | 207.50 | 341.00 | 832.50 | 1324.50 | 2711.00 | ||||||
1950 | 1612.00 | c | 1400.00 | 1268.50 | 807.50 | 275.00 | 57.50 | 9.50 | 56.50 | 99.50 | 302.25 | a | 1037.50 | 1653.50 | 8579.25 | |||||||||||
1951 | 1676.00 | 1291.50 | 1279.27 | a | 703.00 | 0.00 | z | 53.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5003.27 | |||||
1952 | 1465.27 | a | 1134.50 | 1140.00 | 518.00 | 225.50 | 21.00 | 0.00 | 5.00 | 127.50 | 585.00 | 0.00 | z | 1216.00 | 6437.77 | |||||||||||
1953 | 1369.00 | 1227.33 | a | 1009.50 | 706.00 | 213.50 | 21.00 | 4.00 | 0.00 | b | 101.50 | 247.50 | 0.00 | z | 1192.50 | 6091.83 | ||||||||||
1954 | 1535.57 | b | 386.50 | p | 1048.00 | 460.50 | 357.50 | 34.00 | 0.00 | 7.23 | a | 125.00 | 484.63 | a | 788.00 | 1230.00 | 6070.44 | |||||||||
1955 | 1462.34 | b | 1330.00 | b | 1204.83 | e | 361.00 | 126.58 | a | 42.00 | 0.00 | 3.00 | 101.50 | 380.50 | 1073.50 | 1500.00 | 7585.26 | |||||||||
1956 | 1480.77 | a | 1379.50 | 1172.00 | 648.00 | 231.50 | 15.50 | 3.10 | a | 13.50 | 163.50 | 228.50 | 869.00 | 1222.50 | 7427.37 | |||||||||||
1957 | 1591.50 | 1126.22 | a | 1005.50 | 518.50 | 225.00 | 26.00 | 0.00 | a | 12.00 | 153.50 | 487.00 | 897.00 | 1176.50 | 7218.72 | |||||||||||
1958 | 1284.43 | a | 1324.00 | 956.00 | 495.00 | b | 159.50 | 78.10 | a | 5.50 | 21.50 | 92.00 | 321.50 | 796.00 | 1459.21 | c | 6992.75 | |||||||||
1959 | 1655.00 | 1352.50 | 1001.50 | 523.50 | 145.00 | 12.41 | a | 4.00 | 1.50 | 131.50 | 582.00 | 1118.00 | 1024.55 | a | 7551.46 | |||||||||||
1960 | 1334.50 | 1229.50 | 1249.30 | a | 523.00 | 195.00 | 37.50 | 4.00 | 4.00 | 157.00 | 418.50 | 785.00 | 1353.00 | 7290.30 | ||||||||||||
1961 | 1467.50 | 1028.00 | 915.00 | 694.00 | 253.00 | 21.50 | 0.00 | 1.00 | 184.00 | 383.50 | 893.89 | c | 1416.70 | a | 7258.09 | |||||||||||
1962 | 1638.50 | 1327.50 | 1101.50 | 610.00 | 144.50 | 38.50 | 4.00 | 1.00 | 184.00 | 367.00 | 806.00 | 1352.50 | 7575.00 | |||||||||||||
1963 | 1789.00 | 1377.00 | 910.00 | 458.50 | 235.00 | 19.50 | 0.00 | 13.00 | 80.00 | 142.50 | 707.00 | 1602.50 | 7334.00 | |||||||||||||
1964 | 1257.00 | 1085.00 | 1069.00 | 487.00 | 126.00 | 48.00 | 0.50 | 37.00 | 167.00 | 450.50 | 801.50 | 1453.00 | 6981.50 | |||||||||||||
1965 | 1605.00 | 1388.50 | 1282.50 | 650.50 | 125.00 | 14.50 | 5.50 | 35.50 | 260.00 | 390.00 | 864.50 | 1073.00 | 7694.50 | |||||||||||||
1966 | 1842.50 | 1289.50 | 850.00 | 612.50 | 313.50 | 23.50 | 0.50 | 26.50 | 147.50 | 446.00 | 907.50 | 1326.50 | 7786.00 | |||||||||||||
1967 | 1418.00 | 1451.50 | 981.00 | 524.00 | 352.00 | 10.00 | 25.50 | 37.00 | 124.00 | 477.50 | 931.50 | 1230.00 | 7562.00 | |||||||||||||
1968 | 1438.00 | 1358.00 | 753.50 | 425.50 | 288.00 | 49.00 | 7.50 | 12.00 | 117.50 | 378.00 | 842.00 | 1375.00 | 7044.00 | |||||||||||||
1969 | 1646.00 | 1201.00 | 1191.50 | 433.50 | 191.50 | 123.00 | 5.50 | 0.00 | 118.50 | 513.00 | 886.50 | 1306.00 | 7616.00 | |||||||||||||
1970 | 1742.50 | 1288.52 | a | 1117.00 | 523.50 | 211.00 | 31.50 | 5.00 | 3.50 | 168.50 | 415.00 | 911.00 | 1373.00 | 7790.02 | ||||||||||||
1971 | 1749.00 | 1310.00 | 1143.50 | 513.00 | 295.00 | 19.50 | 11.50 | 22.00 | 137.00 | 299.00 | 870.50 | 1306.00 | 7676.00 | |||||||||||||
1972 | 1697.00 | 1468.50 | 1134.50 | 659.50 | 167.50 | 57.50 | 18.50 | 28.50 | 149.50 | 570.00 | 933.50 | 1536.50 | 8421.00 | |||||||||||||
1973 | 1398.00 | 1170.00 | 737.00 | 580.00 | 294.50 | 15.00 | 0.00 | 7.50 | 189.00 | 321.00 | 854.00 | 1398.00 | 6964.00 | |||||||||||||
1974 | 1495.50 | 1277.00 | 1024.00 | 520.00 | 337.50 | 58.50 | 0.00 | 28.50 | 246.00 | 433.50 | 865.50 | 1202.00 | 7488.00 | |||||||||||||
1975 | 1470.00 | 1312.50 | 1227.50 | 737.50 | 170.50 | 51.50 | 18.50 | 5.00 | 240.50 | 383.00 | 788.50 | 1355.50 | 7760.50 | |||||||||||||
1976 | 1643.00 | 1091.00 | 964.00 | 416.50 | 223.00 | 6.50 | 1.00 | 12.50 | 155.50 | 610.50 | 1068.50 | 1610.50 | 7802.50 | |||||||||||||
1977 | 1967.50 | 1175.50 | 782.00 | 328.50 | 56.00 | 25.00 | 0.00 | 17.00 | 93.50 | 520.50 | 940.50 | 1468.50 | 7374.50 | |||||||||||||
1978 | 1806.50 | 1537.00 | 1119.00 | 585.50 | 209.50 | 55.00 | 8.00 | 7.50 | 116.50 | 513.50 | 1032.22 | c | 1516.42 | a | 8506.64 | |||||||||||
1979 | 1939.05 | a | 1560.50 | 1088.50 | 660.50 | 295.00 | 32.00 | 2.50 | 46.50 | c | 102.00 | 555.50 | 958.50 | 1168.00 | 8408.55 | |||||||||||
1980 | 1538.50 | 1422.50 | 1163.50 | 519.00 | 167.50 | 41.50 | 0.00 | 9.41 | c | 144.50 | 586.00 | 836.50 | 1347.50 | 7776.41 | ||||||||||||
1981 | 1403.50 | 1141.00 | 890.00 | 447.41 | a | 257.00 | 23.50 | 8.00 | 9.50 | 163.50 | 553.00 | 800.50 | 1415.50 | 7112.41 | ||||||||||||
1982 | 1863.10 | a | 1343.00 | 1048.00 | 659.50 | 105.00 | 85.50 | 0.00 | z | 35.50 | 188.79 | a | 421.50 | 935.50 | 1172.00 | 7857.39 | ||||||||||
1983 | 1338.50 | 1064.50 | 946.50 | 693.00 | 322.00 | 62.50 | 1.50 | 0.00 | 169.50 | 478.50 | 890.50 | 1812.00 | 7779.00 | |||||||||||||
1984 | 1563.00 | 1029.50 | 1178.00 | 521.00 | 282.50 | 10.00 | 2.00 | 3.00 | 203.50 | 401.50 | 895.86 | a | 1367.21 | b | 7457.07 | |||||||||||
1985 | 1621.30 | a | 1364.00 | 887.00 | 411.00 | 97.00 | 97.00 | 0.50 | 28.00 | 0.00 | z | 454.00 | 1085.00 | 1715.33 | a | 7760.13 | ||||||||||
1986 | 1427.50 | 1302.50 | 882.50 | 390.50 | 148.50 | 18.50 | 1.50 | 30.00 | 121.50 | 428.00 | 1010.00 | 1222.00 | 6983.00 | |||||||||||||
1987 | 1298.00 | 925.50 | 795.50 | 329.50 | 124.50 | 12.50 | 0.00 | 30.00 | 84.00 | 586.00 | 748.50 | 1156.00 | 6090.00 | |||||||||||||
1988 | 1607.00 | 1409.50 | 928.50 | 482.00 | 80.50 | 13.50 | 0.50 | 15.50 | 84.50 | 611.00 | 865.50 | 1317.50 | 7415.50 | |||||||||||||
1989 | 1245.00 | 1444.00 | 1120.50 | 558.00 | 221.13 | a | 59.00 | 0.00 | 2.50 | 151.00 | 417.50 | 1052.00 | 1628.00 | 7898.63 | ||||||||||||
1990 | 1157.50 | 1123.50 | 862.32 | a | 518.00 | 260.50 | 37.50 | 2.50 | 2.50 | 110.50 | 441.50 | 708.50 | 1411.50 | 6636.32 | ||||||||||||
1991 | 1568.00 | 1085.00 | 905.50 | 431.50 | 187.00 | 0.50 | r | 3.50 | 4.00 | 203.00 | 508.50 | 1128.00 | 1262.00 | 7286.00 | ||||||||||||
1992 | 1273.00 | 1023.50 | 972.50 | 611.00 | 168.50 | 55.00 | 18.50 | 44.50 | 136.00 | 484.50 | 943.00 | 1283.50 | 7013.50 | |||||||||||||
1993 | 1492.50 | 1262.00 | 1048.50 | 608.50 | 205.50 | 59.00 | 0.00 | 10.50 | 256.00 | 489.00 | 937.00 | 1261.00 | 7629.50 | |||||||||||||
1994 | 1833.00 | 1425.00 | 920.50 | 514.50 | 184.00 | 25.50 | 2.50 | 40.00 | 86.50 | 345.00 | 755.50 | 1165.50 | 7297.50 | |||||||||||||
1995 | 1412.00 | 1212.50 | 891.00 | 654.00 | 225.50 | 36.00 | 7.50 | 0.00 | 178.00 | 466.00 | 1101.50 | 1404.00 | 7588.00 | |||||||||||||
1996 | 1673.00 | 1327.00 | 1179.50 | 627.00 | 300.00 | 44.00 | 5.50 | 1.50 | 145.00 | 431.00 | 1108.50 | 1468.50 | 8310.50 | |||||||||||||
1997 | 1582.50 | 1183.00 | 1022.50 | 590.00 | 311.00 | 4.50 | 17.00 | 19.50 | 85.00 | 437.00 | 1033.50 | 1141.50 | 7427.00 | |||||||||||||
1998 | 1334.50 | 896.00 | 975.00 | 382.00 | 63.00 | 95.00 | 0.00 | 0.00 | 49.00 | 365.00 | 773.50 | 1128.00 | 6061.00 | |||||||||||||
1999 | 1596.00 | 988.00 | 911.50 | 471.00 | 146.50 | 58.00 | 0.52 | a | 12.50 | 179.50 | 507.00 | 721.50 | 1214.00 | 6806.02 | ||||||||||||
2000 | 1491.50 | 1033.50 | 736.50 | 539.50 | 210.50 | 47.50 | 14.50 | 13.00 | 186.50 | 315.50 | 923.00 | 1727.50 | 7239.00 | |||||||||||||
2001 | 1315.00 | 1372.00 | 1095.50 | 466.50 | 200.00 | 69.50 | 0.00 | 0.50 | 167.00 | 474.82 | a | 496.50 | 1081.00 | 6738.32 | ||||||||||||
2002 | 1171.50 | 969.50 | 1161.50 | 550.00 | 320.00 | 29.00 | 0.00 | 4.50 | 108.50 | 624.00 | 913.50 | 1141.50 | 6993.50 | |||||||||||||
2003 | 1492.00 | 1309.00 | 982.00 | 511.50 | 216.00 | 24.50 | 1.50 | 4.50 | 154.50 | 441.50 | 892.00 | 1177.00 | 7206.00 | |||||||||||||
2004 | 1565.50 | 1185.50 | 872.00 | 454.50 | 244.50 | 65.00 | 7.50 | 62.50 | 66.00 | 425.00 | 769.00 | 1275.00 | 6992.00 | |||||||||||||
2005 | 1457.50 | 1033.00 | 1017.00 | 397.00 | 269.50 | 0.50 | 1.00 | 6.00 | 53.50 | 377.00 | 800.50 | 1388.50 | 6801.00 | |||||||||||||
2006 | 1085.00 | 1198.00 | 939.50 | 330.00 | 223.50 | 18.00 | 0.00 | 0.00 | 192.50 | 568.00 | 799.00 | 1068.00 | 6421.50 | |||||||||||||
2007 | 1342.50 | 1449.00 | 815.00 | 546.00 | 84.00 | 7.50 | 0.00 | 3.50 | 90.50 | 310.00 | 870.00 | 1417.50 | 6935.50 | |||||||||||||
2008 | 1533.00 | 1422.50 | 1076.00 | 557.50 | 259.50 | 7.50 | 0.50 | 2.00 | 86.00 | 429.50 | 865.00 | 1540.50 | 7779.50 | |||||||||||||
2009 | 1722.00 | 1139.00 | 928.50 | 513.50 | 191.50 | 66.00 | 12.50 | 19.50 | 58.50 | 618.00 | 636.00 | 1367.50 | 7272.50 | |||||||||||||
2010 | 1554.50 | 1230.00 | 744.50 | 277.00 | 203.50 | 9.00 | 0.00 | 0.00 | 120.50 | 347.00 | 814.50 | 1471.00 | 6771.50 | |||||||||||||
2011 | 1588.00 | 1241.00 | 1030.50 | 567.00 | 206.50 | 25.00 | 0.00 | 0.00 | 164.00 | 342.55 | a | 740.50 | 1133.00 | 7038.05 | ||||||||||||
2012 | 1288.00 | 1108.73 | a | 490.32 | a | 450.00 | 85.25 | a | 17.50 | 0.00 | a | 8.50 | 142.00 | 271.00 | k | 0.00 | z | 0.00 | z | 3590.30 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1520.86 | 1247.71 | 1013.81 | 528.54 | 214.22 | 38.84 | 4.56 | 15.11 | 144.62 | 440.72 | 886.46 | 1338.72 | 7400.62 | |||||||||||||
S.D. | 193.40 | 150.92 | 160.16 | 111.54 | 76.12 | 25.71 | 6.05 | 15.97 | 51.97 | 100.71 | 125.13 | 173.83 | 551.80 | |||||||||||||
SKEW | 0.08 | -0.29 | -0.45 | 0.09 | -0.09 | 0.84 | 1.52 | 1.26 | 0.45 | -0.28 | -0.12 | 0.53 | 0.05 | |||||||||||||
MAX | 1967.50 | 1560.50 | 1282.50 | 807.50 | 357.50 | 123.00 | 25.50 | 62.50 | 267.41 | 624.00 | 1128.00 | 1812.00 | 8579.25 | |||||||||||||
MIN | 1085.00 | 896.00 | 490.32 | 277.00 | 56.00 | 0.50 | 0.00 | 0.00 | 49.00 | 142.50 | 496.50 | 1024.55 | 6061.00 | |||||||||||||
NO YRS | 68 | 67 | 68 | 67 | 66 | 66 | 65 | 67 | 66 | 66 | 64 | 66 | 59 |