YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1923 | 1660.22 | d | 1479.50 | 1441.00 | 0.00 | z | 712.00 | 376.50 | 150.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5819.72 | ||||||
1924 | 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 | |
1925 | 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 | |
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 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | |
1927 | 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 | |
1928 | 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 | |
1929 | 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 | |
1930 | 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 | |
1931 | 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 | 1770.10 | a | 1770.10 | |
1932 | 1955.00 | 0.00 | z | 1428.50 | 0.00 | z | 0.00 | z | 314.50 | 123.00 | 281.58 | a | 537.86 | b | 853.57 | b | 1041.21 | a | 1729.00 | 8264.22 | ||||||
1933 | 1556.41 | b | 1534.50 | 1217.00 | 892.50 | 706.50 | 198.00 | 88.00 | 252.50 | 522.50 | 695.00 | 944.00 | 1145.81 | e | 9752.72 | |||||||||||
1934 | 1292.00 | 1126.50 | 905.50 | 645.00 | 424.00 | 323.50 | 138.50 | 158.50 | 529.00 | 669.00 | 928.00 | 1405.00 | 8544.50 | |||||||||||||
1935 | 1559.00 | 1379.50 | 1227.50 | 932.00 | 678.50 | 341.00 | 145.00 | 220.00 | 428.50 | 752.50 | 1347.50 | 1594.50 | 10605.50 | |||||||||||||
1936 | 1563.50 | 1464.00 | 1323.00 | 766.00 | 418.50 | 224.00 | 48.50 | 166.00 | 504.00 | 754.50 | 1228.50 | 1417.50 | 9878.00 | |||||||||||||
1937 | 2088.50 | 1401.00 | 1283.00 | 959.00 | 467.50 | 348.00 | 70.50 | 268.50 | 357.60 | e | 707.50 | 1092.00 | 1402.00 | 10445.10 | ||||||||||||
1938 | 1564.00 | 1294.50 | 1233.00 | 795.50 | 641.50 | 275.00 | 152.00 | 230.00 | 336.50 | 818.50 | 1340.50 | 1417.50 | 10098.50 | |||||||||||||
1939 | 1378.00 | 1403.00 | 1201.50 | 766.50 | 500.50 | 419.00 | 150.00 | 230.50 | 481.50 | 795.50 | 1070.00 | 1164.50 | 9560.50 | |||||||||||||
1940 | 1675.00 | 1261.50 | 1077.50 | 768.50 | 477.00 | 237.50 | 85.00 | 178.50 | 377.50 | 687.00 | 1302.50 | 1540.50 | 9668.00 | |||||||||||||
1941 | 1661.50 | 1433.00 | 1108.00 | 792.50 | 515.50 | 288.00 | 110.00 | 188.50 | 643.50 | 832.00 | 1034.00 | 1499.50 | 10106.00 | |||||||||||||
1942 | 1777.50 | 1478.00 | 1316.39 | c | 787.50 | 624.13 | a | 386.50 | 110.50 | 208.00 | 468.50 | 797.50 | 1263.00 | 1427.00 | 10644.53 | |||||||||||
1943 | 1654.37 | a | 1357.50 | 1354.00 | 710.00 | 689.50 | 401.00 | 143.00 | 253.00 | 484.50 | 661.50 | i | 1091.00 | 1616.50 | 9754.37 | |||||||||||
1944 | 1723.00 | 1381.50 | 1335.00 | 831.50 | 607.50 | 392.50 | 217.50 | 313.50 | 402.00 | 677.00 | 1247.50 | 1676.50 | 10805.00 | |||||||||||||
1945 | 1475.50 | 1209.00 | 1201.00 | 944.50 | 620.50 | 482.00 | 150.50 | 198.50 | 553.00 | 730.50 | 1263.50 | 1526.50 | 10355.00 | |||||||||||||
1946 | 1543.50 | 1290.50 | 1145.00 | 763.50 | 679.00 | 334.00 | 157.00 | 247.50 | 540.00 | 954.50 | 1127.68 | b | 1336.50 | 10118.68 | ||||||||||||
1947 | 1659.50 | 1265.50 | 1190.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 30.00 | s | 379.66 | a | 582.00 | 1225.86 | a | 1463.50 | 7766.02 | ||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 319.00 | 310.00 | 557.68 | b | 851.98 | a | 1239.00 | 0.00 | z | 3277.66 | ||||
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 237.50 | p | 0.00 | z | 327.00 | f | 218.60 | b | 11.00 | w | 401.00 | g | 995.00 | 973.50 | 1528.00 | 3715.10 | ||||
1950 | 1673.00 | 1274.00 | 1280.50 | 927.50 | 766.50 | 406.00 | 265.50 | 323.00 | 593.50 | 739.50 | 1231.50 | 1356.00 | 10836.50 | |||||||||||||
1951 | 1746.00 | 1381.00 | 1412.05 | a | 910.34 | a | 618.00 | 537.50 | 207.50 | 341.00 | 560.00 | 910.37 | a | 1322.00 | 1651.50 | 11597.26 | ||||||||||
1952 | 1648.00 | 1557.50 | 1556.50 | 889.14 | a | 554.00 | 356.50 | 251.50 | 275.00 | 492.00 | 806.00 | 1389.50 | 1599.00 | 11374.64 | ||||||||||||
1953 | 1181.50 | 1323.50 | 1270.50 | 999.50 | 768.00 | 412.50 | 145.50 | 251.50 | 476.90 | a | 800.00 | 1069.00 | 1426.00 | 10124.40 | ||||||||||||
1954 | 1475.08 | a | 1221.50 | 1444.00 | 853.00 | 588.00 | 477.00 | 126.50 | 349.50 | 536.50 | 910.50 | 997.00 | 1709.00 | 10687.58 | ||||||||||||
1955 | 1677.50 | 1512.00 | 1505.00 | 1045.50 | 702.50 | 430.50 | 242.83 | a | 217.50 | 538.97 | a | 761.64 | b | 1358.50 | 1601.00 | 11593.44 | ||||||||||
1956 | 1631.00 | 1484.00 | 1310.50 | 904.50 | 555.50 | 380.00 | 205.00 | 357.00 | 542.00 | 911.00 | 1292.00 | 1428.50 | 11001.00 | |||||||||||||
1957 | 1959.00 | 1263.50 | 1273.50 | 963.00 | 594.00 | 454.00 | 273.00 | 381.50 | 595.00 | 875.75 | a | 1254.50 | 1400.00 | 11286.75 | ||||||||||||
1958 | 1662.00 | 1190.50 | 1385.00 | 993.50 | 473.00 | 420.50 | 334.50 | 288.00 | 636.00 | 896.50 | 1210.00 | 1265.00 | 10754.50 | |||||||||||||
1959 | 1455.50 | 1395.00 | 1281.00 | 894.50 | 784.50 | 341.00 | 247.50 | 343.50 | 601.00 | 847.00 | 1215.00 | 1430.00 | 10835.50 | |||||||||||||
1960 | 1726.50 | 1559.50 | 1316.00 | 865.50 | 716.50 | 388.00 | 145.00 | 396.50 | 537.50 | 894.50 | 1198.00 | 1535.00 | 11278.50 | |||||||||||||
1961 | 1478.50 | 1041.50 | 1186.50 | 987.50 | 691.00 | 257.50 | 174.50 | 172.00 | 709.00 | 905.50 | 1290.50 | 1564.00 | 10458.00 | |||||||||||||
1962 | 1775.00 | 1367.50 | 1432.50 | 868.00 | 659.50 | 396.00 | 291.50 | 346.00 | 552.50 | 755.00 | 1162.00 | 1347.50 | 10953.00 | |||||||||||||
1963 | 1706.00 | 1041.00 | 1148.50 | 968.00 | 613.50 | 440.50 | 273.50 | 282.50 | 405.50 | 717.50 | 1143.00 | 1506.00 | 10245.50 | |||||||||||||
1964 | 1596.00 | 1412.50 | 1444.00 | 971.50 | 677.00 | 451.00 | 165.50 | 327.80 | d | 609.00 | 824.50 | 1234.50 | 1541.00 | 11254.30 | ||||||||||||
1965 | 1474.50 | 1245.50 | 1614.50 | 901.03 | a | 772.00 | 428.50 | 253.00 | 320.50 | 736.00 | 746.00 | 1090.00 | 1482.00 | 11063.54 | ||||||||||||
1966 | 1500.00 | 1397.00 | 1399.00 | 960.50 | 612.77 | a | 461.50 | 206.00 | 310.50 | 444.50 | 882.50 | 1105.50 | 1531.50 | 10811.27 | ||||||||||||
1967 | 1383.50 | 1248.00 | 1289.50 | 1097.50 | 699.50 | 390.00 | 176.50 | 218.50 | 404.50 | 844.50 | 1144.50 | 1629.50 | 10526.00 | |||||||||||||
1968 | 1650.50 | 1403.00 | 1193.50 | 1024.50 | 768.00 | 432.00 | 225.50 | 370.00 | 562.00 | 859.00 | 1248.50 | 1691.00 | 11427.50 | |||||||||||||
1969 | 1551.00 | 1578.50 | 1511.50 | 820.50 | 553.00 | 431.00 | 253.00 | 248.00 | 518.00 | 1029.50 | 1090.50 | 1423.00 | 11007.50 | |||||||||||||
1970 | 1507.00 | 1242.50 | 1383.50 | 1088.50 | 657.72 | a | 328.50 | 166.50 | 224.00 | 624.50 | 984.50 | 1172.50 | 1564.50 | 10944.22 | ||||||||||||
1971 | 1430.00 | 1240.50 | 1303.50 | 920.00 | 634.50 | 447.50 | 264.50 | 159.00 | 668.50 | 915.00 | 1170.00 | 1628.50 | 10781.50 | |||||||||||||
1972 | 1574.50 | 1337.50 | 1088.50 | 959.50 | 674.00 | 338.00 | 290.00 | 241.00 | 629.00 | 876.00 | 1206.00 | 1687.00 | 10901.00 | |||||||||||||
1973 | 1674.00 | 1429.50 | 1222.50 | 954.00 | 684.50 | 406.00 | 206.00 | 260.50 | 558.50 | 813.48 | b | 1192.50 | 1377.50 | 10778.98 | ||||||||||||
1974 | 1625.00 | 1207.00 | 1256.00 | 866.50 | 770.00 | 278.00 | 201.50 | 351.00 | 540.00 | 829.50 | 1096.50 | 1459.00 | 10480.00 | |||||||||||||
1975 | 1558.00 | 1401.00 | 1331.00 | 1172.50 | 775.00 | 480.50 | 110.50 | 354.00 | 546.50 | 870.50 | 1259.00 | 1366.07 | a | 11224.57 | ||||||||||||
1976 | 1429.00 | 1354.00 | 1430.50 | 979.50 | 572.50 | 460.00 | 206.00 | 350.00 | 482.00 | 838.50 | 1080.00 | 1342.00 | 10524.00 | |||||||||||||
1977 | 1615.00 | 1158.50 | 1264.00 | 813.00 | 706.00 | 277.00 | 273.50 | 308.00 | 542.00 | 820.50 | 1233.00 | 1445.50 | 10456.00 | |||||||||||||
1978 | 1484.50 | 1254.30 | a | 1146.50 | 827.59 | a | 721.50 | 427.50 | 249.00 | 347.50 | 508.00 | 797.50 | 1367.59 | a | 1800.58 | a | 10932.05 | |||||||||
1979 | 2131.50 | 1290.59 | a | 1233.00 | 961.50 | 646.50 | 362.50 | 212.50 | 259.00 | 426.00 | 766.50 | 1390.50 | 1280.00 | 10960.09 | ||||||||||||
1980 | 1754.50 | 1276.50 | 1219.00 | 827.50 | 579.00 | 401.50 | 237.50 | 367.00 | 486.00 | 828.00 | 1135.00 | 1193.00 | 10304.50 | |||||||||||||
1981 | 1319.00 | 1149.50 | 1010.50 | 815.50 | 642.50 | 409.00 | 245.00 | 195.50 | 531.00 | 878.50 | 1123.50 | 1464.50 | 9784.00 | |||||||||||||
1982 | 556.00 | t | 1502.00 | 1190.50 | 1094.00 | 702.50 | 368.50 | 252.00 | 232.00 | 566.50 | 883.50 | 1333.00 | 1597.50 | 9722.00 | ||||||||||||
1983 | 1524.00 | 1349.50 | 1199.00 | 999.00 | 697.00 | 411.50 | 261.00 | 184.50 | 561.00 | 773.50 | 1180.00 | 1933.00 | 11073.00 | |||||||||||||
1984 | 1453.50 | 1334.50 | 1168.50 | 957.50 | 653.00 | 448.00 | 199.50 | 211.50 | 631.00 | 998.50 | 1267.50 | 1754.50 | 11077.50 | |||||||||||||
1985 | 1816.50 | 1517.50 | 1499.00 | 839.50 | 578.00 | 362.50 | 127.00 | 349.00 | 629.00 | 898.48 | a | 1487.00 | 1614.50 | 11717.98 | ||||||||||||
1986 | 1477.50 | 1212.50 | 1034.50 | 842.50 | 627.50 | 278.00 | 323.50 | 233.50 | 629.50 | 851.50 | 1176.72 | a | 1618.50 | 10305.72 | ||||||||||||
1987 | 1627.00 | 1334.00 | 1062.00 | 719.00 | 554.50 | 336.50 | 279.00 | 391.50 | 490.50 | 865.50 | 1194.50 | 1554.00 | 10408.00 | |||||||||||||
1988 | 1644.00 | 1324.00 | 1287.00 | 786.50 | 613.50 | 225.50 | 193.00 | 314.50 | 554.50 | 692.50 | 1242.00 | 1624.00 | 10501.00 | |||||||||||||
1989 | 1512.50 | 1699.50 | 1198.00 | 851.00 | 666.00 | 361.00 | 135.50 | 311.00 | 549.50 | 822.00 | 1054.50 | 1393.00 | 10553.50 | |||||||||||||
1990 | 1394.50 | 1327.50 | 1144.00 | 749.00 | 724.50 | 396.00 | 197.50 | 273.00 | 384.00 | 898.00 | 1110.50 | 1779.50 | 10378.00 | |||||||||||||
1991 | 1565.00 | 1056.50 | 1166.00 | 921.00 | 717.50 | 453.00 | 214.50 | 201.00 | 462.50 | 913.00 | 1282.00 | 1579.00 | 10531.00 | |||||||||||||
1992 | 1556.00 | 1334.00 | 982.50 | 784.50 | 540.00 | 295.50 | 309.00 | 289.50 | 546.50 | 777.00 | 1307.50 | 1703.50 | 10425.50 | |||||||||||||
1993 | 1833.00 | 1619.00 | 1107.50 | 866.50 | 489.00 | 445.50 | 441.00 | 380.50 | 539.00 | 812.00 | 1312.00 | 1457.00 | 11302.00 | |||||||||||||
1994 | 1316.00 | 1320.50 | 1030.50 | 785.00 | 548.00 | 366.50 | 238.50 | 239.50 | 438.00 | 863.50 | 1361.00 | 1531.50 | 10038.50 | |||||||||||||
1995 | 1645.00 | 1091.50 | 1089.00 | 858.00 | 621.50 | 405.50 | 212.50 | 283.50 | 488.50 | 885.00 | 1017.50 | 1440.00 | 10037.50 | |||||||||||||
1996 | 1531.00 | 1399.50 | 1192.50 | 837.00 | 732.00 | 334.50 | 191.50 | 299.50 | 583.50 | 872.00 | 1135.00 | 1454.50 | 10562.50 | |||||||||||||
1997 | 1588.50 | 1411.50 | 1173.00 | 1011.50 | 575.50 | 335.69 | a | 251.00 | 255.00 | 461.00 | 872.50 | 1176.00 | 1707.50 | 10818.69 | ||||||||||||
1998 | 1508.00 | 1432.00 | 1218.00 | 864.50 | 588.00 | 475.00 | 102.50 | 232.00 | 367.24 | a | 879.50 | 1068.00 | 1539.00 | 10273.74 | ||||||||||||
1999 | 1400.17 | a | 1323.50 | 1388.00 | 1004.50 | 707.00 | 426.72 | a | 289.50 | 208.22 | a | 567.00 | 762.00 | 1008.10 | a | 1474.00 | 10558.71 | |||||||||
2000 | 1533.43 | b | 1293.09 | a | 1257.05 | a | 758.79 | a | 633.00 | 381.21 | a | 226.50 | 281.00 | 564.83 | a | 853.03 | b | 1557.60 | e | 1606.50 | 10946.03 | |||||
2001 | 1638.72 | b | 1496.50 | 1240.53 | b | 919.14 | a | 579.50 | 336.00 | g | 214.42 | a | 197.37 | a | 406.55 | a | 819.43 | a | 1065.58 | d | 1688.47 | a | 10266.21 | |||
2002 | 1476.50 | 1458.00 | 1383.00 | 911.50 | 679.50 | 351.50 | 132.50 | 386.50 | 491.00 | 1027.00 | 1205.00 | 1403.86 | c | 10905.86 | ||||||||||||
2003 | 1355.00 | 1444.50 | 1103.50 | 848.00 | 643.50 | 368.50 | 102.50 | 142.50 | 486.50 | 768.00 | 1390.50 | 1509.46 | e | 10162.46 | ||||||||||||
2004 | 1622.00 | 1525.50 | 795.50 | g | 781.00 | 645.63 | e | 382.00 | 156.50 | f | 290.50 | 537.50 | 820.50 | 1157.50 | 1327.04 | e | 9089.17 | |||||||||
2005 | 1408.50 | 1235.04 | e | 1040.50 | 833.00 | 634.00 | 446.00 | 172.00 | 258.50 | 506.50 | 729.00 | 1142.50 | f | 1696.50 | 8959.54 | |||||||||||
2006 | 1409.00 | 1487.50 | 1331.40 | b | 812.50 | 580.50 | 298.50 | 97.00 | 287.50 | 517.00 | 840.50 | 864.50 | h | 1539.50 | 9200.90 | |||||||||||
2007 | 1691.50 | 1187.00 | 983.50 | 808.50 | 594.00 | 297.00 | 40.00 | 249.00 | 525.50 | 812.50 | 1146.50 | 1498.52 | c | 9833.52 | ||||||||||||
2008 | 1669.00 | 1298.04 | d | 1351.17 | b | 1103.50 | 662.00 | 430.00 | 173.00 | 260.50 | 562.00 | 856.00 | 603.00 | k | 1562.18 | c | 9927.39 | |||||||||
2009 | 1268.00 | f | 1377.70 | a | 1382.48 | e | 959.00 | 622.50 | 421.50 | 195.00 | g | 281.00 | 369.60 | e | 980.50 | 707.50 | l | 1755.00 | 8149.28 | |||||||
2010 | 1175.00 | h | 1026.00 | g | 1194.10 | e | 936.00 | e | 681.00 | f | 414.00 | 185.00 | f | 314.50 | 459.00 | 724.50 | 1258.50 | 1739.21 | b | 7039.80 | ||||||
2011 | 1095.50 | i | 1425.85 | b | 1030.00 | f | 1011.00 | e | 691.09 | b | 450.56 | c | 225.86 | c | 235.37 | d | 437.78 | c | 522.50 | i | 1045.50 | f | 1560.50 | 6037.99 | ||
2012 | 1145.00 | f | 1490.60 | d | 1124.61 | d | 614.00 | f | 671.48 | c | 408.75 | b | 76.50 | j | 241.69 | d | 502.78 | c | 739.00 | f | 730.50 | k | 1520.50 | 5960.41 | ||
2013 | 1303.00 | f | 1310.81 | a | 853.50 | j | 26.50 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 61.00 | z | 1310.81 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1587.13 | 1349.57 | 1251.93 | 892.60 | 635.90 | 379.79 | 198.76 | 272.87 | 518.89 | 831.28 | 1196.34 | 1525.27 | 10608.79 | |||||||||||||
S.D. | 168.27 | 133.82 | 143.70 | 103.45 | 83.65 | 68.83 | 73.26 | 63.43 | 81.69 | 86.19 | 123.84 | 150.84 | 554.92 | |||||||||||||
SKEW | 0.69 | -0.09 | 0.09 | 0.27 | -0.47 | -0.53 | 0.25 | 0.07 | -0.03 | -0.09 | 0.22 | -0.06 | -0.68 | |||||||||||||
MAX | 2131.50 | 1699.50 | 1614.50 | 1172.50 | 784.50 | 537.50 | 441.00 | 396.50 | 736.00 | 1029.50 | 1557.60 | 1933.00 | 11717.98 | |||||||||||||
MIN | 1181.50 | 1041.00 | 905.50 | 645.00 | 418.50 | 198.00 | 40.00 | 142.50 | 336.50 | 582.00 | 928.00 | 1145.81 | 8544.50 | |||||||||||||
NO YRS | 75 | 79 | 78 | 76 | 77 | 78 | 77 | 79 | 80 | 78 | 75 | 81 | 66 |