YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1972 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1357.20 | e | 1621.00 | 1454.33 | b | 1262.50 | 700.50 | f | 489.64 | b | 389.00 | 6573.67 | ||||
1973 | 331.50 | 503.50 | 489.05 | b | 779.44 | c | 1172.00 | 1419.50 | 1550.52 | a | 1534.50 | b | 1230.50 | 669.00 | j | 363.50 | i | 438.00 | 9448.51 | |||||||
1974 | 405.14 | b | 345.50 | f | 701.00 | 599.00 | h | 1047.00 | 1335.00 | a | 1462.50 | 1153.50 | g | 1310.50 | 1068.50 | 607.50 | b | 290.50 | 8227.64 | |||||||
1975 | 371.00 | 371.26 | a | 568.91 | d | 619.50 | 986.50 | 0.00 | z | 1508.48 | c | 929.50 | k | 861.50 | j | 679.00 | h | 561.35 | d | 387.00 | 5374.00 | |||||
1976 | 400.93 | a | 547.50 | 590.07 | b | 474.50 | i | 877.50 | g | 1037.50 | f | 1206.00 | g | 1199.00 | f | 1213.00 | 945.50 | e | 670.00 | 422.00 | 4789.00 | |||||
1977 | 401.93 | b | 515.41 | a | 540.50 | 816.00 | 890.70 | c | 1303.45 | a | 1530.62 | c | 1544.00 | 1283.57 | b | 1109.00 | 670.50 | 523.50 | 9999.00 | |||||||
1978 | 448.00 | 486.00 | 740.50 | 0.00 | z | 1081.50 | 1344.00 | 1568.50 | 1459.50 | 1235.00 | 1098.43 | a | 581.50 | 313.00 | 9999.00 | |||||||||||
1979 | 261.00 | 399.00 | 595.00 | 806.50 | 1061.00 | 1311.00 | 1510.00 | 1404.30 | a | 1364.00 | 984.00 | 475.00 | 437.00 | 9999.00 | ||||||||||||
1980 | 463.40 | b | 554.50 | 582.00 | 815.50 | 948.00 | 1251.00 | 1582.50 | 1522.50 | 1263.50 | 1008.50 | 654.64 | b | 547.00 | 9999.00 | |||||||||||
1981 | 518.50 | 525.00 | 656.50 | 878.04 | b | 1069.00 | 1426.20 | e | 1582.00 | 1586.17 | a | 1292.50 | 881.00 | 660.52 | a | 467.50 | 9999.00 | |||||||||
1982 | 373.50 | 583.50 | 628.00 | 827.50 | 1073.00 | 661.50 | m | 1468.00 | 1525.00 | 1276.00 | 895.50 | 564.00 | 386.50 | 9600.50 | ||||||||||||
1983 | 442.00 | 467.00 | 648.50 | 720.50 | 1096.50 | 1226.50 | 892.00 | m | 1433.50 | 1344.50 | 1025.00 | 604.50 | 529.00 | 9537.50 | ||||||||||||
1984 | 516.00 | 499.50 | 719.00 | 822.50 | 1233.00 | 0.00 | z | 1069.50 | i | 1490.50 | 1378.45 | a | 895.00 | 601.50 | 418.00 | 8573.45 | ||||||||||
1985 | 400.00 | 431.50 | 634.50 | 957.00 | 1131.50 | b | 1355.50 | 0.00 | z | 841.00 | n | 1113.50 | 989.00 | 548.00 | 434.00 | 7994.50 | ||||||||||
1986 | 623.00 | 552.00 | 569.00 | i | 856.00 | 1116.50 | 1340.69 | a | 1447.50 | 1012.50 | k | 1128.50 | 541.00 | m | 669.50 | 450.00 | 8183.69 | |||||||||
1987 | 405.50 | 243.00 | q | 649.50 | 978.00 | 0.00 | z | 1334.00 | 496.50 | t | 826.50 | n | 1278.10 | a | 1115.00 | 620.00 | 335.00 | 6715.10 | ||||||||
1988 | 205.50 | o | 586.98 | b | 417.50 | k | 0.00 | z | 554.50 | p | 1294.50 | 1569.00 | 1536.00 | 1251.00 | 764.50 | k | 601.00 | 401.00 | 7239.48 | |||||||
1989 | 359.50 | 467.00 | 756.50 | 1008.50 | 1100.50 | 1274.00 | 1542.00 | 1456.00 | 1425.00 | 1032.50 | 671.00 | 434.00 | 9999.00 | |||||||||||||
1990 | 374.00 | 368.00 | 721.50 | 905.00 | 1046.00 | 1344.00 | 1537.00 | 1462.00 | 1322.50 | 1065.00 | 674.50 | 317.50 | 9999.00 | |||||||||||||
1991 | 421.00 | 611.50 | 532.50 | 785.50 | 975.00 | 1181.00 | 1432.50 | 1493.00 | 1300.50 | 1103.50 | 673.50 | 510.50 | 9999.00 | |||||||||||||
1992 | 454.00 | 584.00 | 668.50 | 969.00 | 1168.50 | 1277.50 | 1501.00 | 1518.00 | 1359.50 | 1066.00 | 567.00 | 326.50 | 9999.00 | |||||||||||||
1993 | 475.50 | 441.50 | 756.00 | 902.50 | 1168.50 | 1271.00 | 1417.00 | 1494.50 | 1297.00 | 0.00 | z | 571.00 | 402.50 | 9999.00 | ||||||||||||
1994 | 438.00 | 420.50 | 789.00 | 923.00 | 1040.00 | 1421.00 | 1524.50 | 1600.50 | 1358.00 | 1032.00 | 623.50 | 455.00 | 9999.00 | |||||||||||||
1995 | 464.50 | 639.50 | 763.00 | 786.00 | 986.00 | 1226.00 | 1601.00 | 1649.00 | 1441.50 | 1069.00 | 827.00 | 546.50 | 9999.00 | |||||||||||||
1996 | 504.00 | 612.00 | 712.00 | 942.00 | 1159.50 | 1382.00 | 1575.50 | 1604.00 | 1295.00 | 1035.50 | 701.00 | 473.50 | 9999.00 | |||||||||||||
1997 | 501.00 | 469.50 | 846.00 | 855.00 | 1299.00 | 1254.50 | 1511.00 | 1587.00 | 1376.00 | 1025.50 | 684.50 | 365.00 | 9999.00 | |||||||||||||
1998 | 482.00 | 407.00 | 647.50 | 730.50 | 995.50 | 0.00 | z | 1612.00 | 1653.50 | 1392.00 | 984.50 | 641.50 | 405.50 | 9951.50 | ||||||||||||
1999 | 505.50 | 522.50 | 668.50 | 725.00 | 1104.00 | 1295.50 | 1502.90 | e | 1520.50 | 1397.50 | 1156.00 | 776.00 | 421.00 | 9999.00 | ||||||||||||
2000 | 494.00 | 529.00 | 699.50 | 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 | 1722.50 | ||||
2001 | 0.00 | z | 0.00 | z | 565.00 | h | 686.00 | f | 1288.10 | b | 1149.00 | f | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1288.10 | |
2002 | 0.00 | z | 0.00 | z | 0.00 | z | 923.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 181.00 | m | 923.00 | ||
2003 | 388.50 | k | 458.35 | e | 452.50 | k | 506.50 | j | 747.00 | k | 951.50 | h | 1209.50 | h | 1030.50 | k | 1077.50 | g | 883.00 | h | 381.50 | i | 275.50 | i | 458.35 | |
2004 | 316.00 | j | 332.50 | h | 743.00 | g | 663.00 | i | 1190.00 | 1342.50 | 1587.50 | 1559.50 | 1334.50 | 944.00 | 529.50 | 421.50 | 8909.00 | |||||||||
2005 | 475.50 | 495.00 | 655.00 | 820.50 | 1147.50 | 0.00 | z | 1646.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 5240.00 | |||||||
2006 | 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 | |
2007 | 0.00 | z | 0.00 | z | 810.50 | 884.50 | 1138.50 | 1360.50 | 1625.00 | 1665.50 | 1388.00 | 1030.00 | 767.50 | 300.00 | 9999.00 | |||||||||||
2008 | 380.00 | 481.50 | 737.50 | 897.50 | 1042.63 | a | 1447.00 | 1626.00 | 1606.50 | 1436.00 | 1051.00 | 732.50 | 0.00 | z | 9999.00 | |||||||||||
2009 | 532.68 | a | 503.00 | 724.00 | 838.00 | 1265.00 | 1281.00 | 1703.50 | 1606.50 | 0.00 | z | 929.50 | 699.50 | 360.50 | 9999.00 | |||||||||||
2010 | 493.50 | 499.50 | 653.50 | 802.50 | 1000.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3449.50 | ||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 442.45 | 501.03 | 673.68 | 847.40 | 1097.45 | 1320.59 | 1548.05 | 1537.17 | 1311.60 | 1020.71 | 636.09 | 416.37 | 11431.14 | |||||||||||||
S.D. | 71.23 | 70.44 | 84.18 | 88.22 | 99.39 | 66.08 | 68.75 | 71.14 | 80.92 | 72.86 | 80.75 | 70.82 | 400.76 | |||||||||||||
SKEW | -0.09 | -0.01 | -0.15 | -0.35 | 0.18 | 0.03 | 0.03 | 0.09 | -0.55 | -0.31 | 0.19 | 0.10 | -0.39 | |||||||||||||
MAX | 623.00 | 639.50 | 846.00 | 1008.50 | 1299.00 | 1447.00 | 1703.50 | 1665.50 | 1441.50 | 1156.00 | 827.00 | 547.00 | 11999.00 | |||||||||||||
MIN | 261.00 | 368.00 | 489.05 | 619.50 | 890.70 | 1181.00 | 1417.00 | 1404.30 | 1113.50 | 881.00 | 475.00 | 290.50 | 9999.00 | |||||||||||||
NO YRS | 31 | 31 | 31 | 29 | 31 | 27 | 28 | 26 | 30 | 26 | 31 | 31 | 13 |