YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1959 | 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 | 728.50 | 1271.50 | 1227.50 | 3227.50 | ||||
1960 | 1506.60 | a | 1346.00 | 1436.00 | 691.00 | 395.50 | 167.50 | 65.50 | 61.00 | 277.50 | 579.50 | 900.50 | 1506.00 | 8932.60 | ||||||||||||
1961 | 1603.50 | 1167.50 | 1090.00 | 806.50 | 490.50 | 131.50 | 40.00 | 65.50 | 266.50 | 535.50 | 999.00 | 1497.50 | 8693.50 | |||||||||||||
1962 | 1701.00 | 1471.00 | 1154.00 | 753.50 | 295.00 | 99.00 | i | 77.50 | 77.50 | 358.50 | 543.50 | 970.50 | 1478.50 | 8880.50 | ||||||||||||
1963 | 1846.05 | a | 1568.00 | 1135.50 | 639.50 | 436.50 | 80.00 | c | 39.50 | 113.00 | 237.69 | d | 315.17 | a | 836.50 | 1603.00 | 8850.41 | |||||||||
1964 | 1397.00 | 1311.50 | 1241.50 | 700.50 | 260.50 | 168.50 | 39.00 | 170.50 | 324.00 | 632.50 | 902.00 | 1547.00 | 8694.50 | |||||||||||||
1965 | 1664.50 | 1467.50 | 1352.50 | 820.00 | 281.00 | 184.20 | e | 113.00 | 110.71 | c | 389.50 | 579.50 | 995.50 | 1239.00 | 9196.91 | |||||||||||
1966 | 1737.00 | 1295.50 | 1063.00 | 809.50 | 497.00 | 96.00 | 19.50 | 90.13 | d | 279.50 | 624.50 | 1040.50 | 1411.00 | 8963.13 | ||||||||||||
1967 | 1504.00 | 1534.00 | 1162.50 | 725.00 | 541.50 | 98.57 | b | 88.50 | 142.00 | 277.00 | 649.50 | 1115.50 | 1398.00 | 9236.07 | ||||||||||||
1968 | 1600.00 | 1454.50 | 962.50 | 632.50 | 465.00 | 168.00 | 72.00 | 128.50 | 230.50 | 542.50 | 997.50 | 1457.50 | 8711.00 | |||||||||||||
1969 | 1558.00 | 1309.54 | b | 1291.00 | 642.50 | 369.50 | 298.50 | 66.50 | 24.50 | 282.50 | 699.50 | 1047.50 | 1386.00 | 8975.54 | ||||||||||||
1970 | 1762.00 | 1405.00 | 1266.00 | 673.00 | 401.00 | 104.50 | 35.00 | 60.00 | 281.50 | 559.00 | 1007.50 | 1453.50 | 9008.00 | |||||||||||||
1971 | 1765.50 | 1370.00 | 1301.00 | 738.50 | 459.50 | 88.00 | 87.12 | b | 123.00 | 244.50 | 400.50 | 985.50 | 1382.50 | 8945.62 | ||||||||||||
1972 | 1765.50 | 1555.26 | b | 1312.50 | 866.00 | 263.50 | 147.50 | 71.50 | 81.00 | 316.50 | 714.00 | 1037.00 | 1548.00 | 9678.26 | ||||||||||||
1973 | 1447.00 | 1309.50 | 914.00 | 522.50 | h | 157.50 | q | 97.00 | 34.00 | 58.50 | 310.50 | 429.00 | 1013.50 | 1491.00 | 7104.00 | |||||||||||
1974 | 1650.50 | 1535.50 | 1257.00 | 727.50 | 498.00 | 213.10 | a | 39.50 | 81.50 | 441.00 | 677.50 | 969.50 | 1322.50 | 9413.10 | ||||||||||||
1975 | 1565.00 | 1349.00 | 1358.50 | 931.00 | 272.00 | 150.00 | 61.00 | 82.00 | 402.50 | 556.50 | 858.50 | 1498.91 | d | 9084.91 | ||||||||||||
1976 | 1776.00 | 1291.54 | a | 1275.50 | 640.00 | 476.50 | 60.54 | b | 39.78 | a | 124.00 | 362.59 | a | 808.00 | 1210.50 | 1756.31 | b | 9821.25 | ||||||||
1977 | 1933.50 | 1368.50 | 1015.77 | a | 614.00 | 173.50 | 171.50 | 37.95 | b | 179.91 | c | 306.72 | a | 637.00 | 987.32 | b | 1502.95 | c | 8928.62 | |||||||
1978 | 1691.57 | a | 1492.00 | 1226.64 | b | 832.50 | 330.00 | 181.00 | 88.98 | d | 70.61 | d | 261.67 | c | 662.00 | 1056.50 | 1583.50 | 9476.96 | ||||||||
1979 | 1901.00 | 1620.50 | 1220.00 | 825.00 | 509.00 | 190.50 | 66.59 | d | 100.00 | i | 277.50 | 741.86 | b | 1082.00 | 1315.95 | a | 9749.91 | |||||||||
1980 | 1624.50 | 1505.77 | c | 1318.50 | 690.00 | 279.00 | 211.00 | 30.00 | f | 39.94 | e | 358.50 | 778.00 | 984.81 | d | 843.00 | n | 7790.02 | ||||||||
1981 | 1574.44 | e | 1253.00 | 1091.50 | 710.00 | 443.00 | 146.38 | a | 97.00 | 93.00 | 374.50 | 775.50 | 907.50 | 1397.00 | 8862.82 | |||||||||||
1982 | 1940.00 | 1456.50 | 1267.50 | 889.50 | 243.50 | 361.50 | 44.00 | 167.50 | 374.50 | 620.50 | 1055.50 | 1305.50 | 9726.00 | |||||||||||||
1983 | 1523.00 | 1168.00 | 1143.50 | 836.00 | 589.50 | 183.50 | 29.50 | 49.00 | 277.00 | 652.00 | 985.50 | 1814.50 | 9251.00 | |||||||||||||
1984 | 1765.00 | 1155.50 | 1414.50 | 674.50 | 502.00 | 93.00 | 57.50 | 47.50 | 380.50 | 565.00 | 1047.50 | 1432.50 | 9135.00 | |||||||||||||
1985 | 1699.50 | 1448.00 | 1062.50 | 675.50 | 290.50 | 235.50 | 78.00 | 129.50 | 305.50 | 645.00 | 1186.50 | 1783.50 | 9539.50 | |||||||||||||
1986 | 1155.50 | k | 684.50 | n | 816.50 | i | 592.00 | 297.00 | 189.00 | 55.28 | a | 110.50 | j | 211.00 | k | 191.00 | t | 606.50 | o | 839.50 | l | 1133.28 | ||||
1987 | 880.00 | l | 787.50 | i | 1015.50 | 575.50 | 324.50 | 90.00 | 37.50 | j | 73.50 | k | 270.50 | 826.50 | 947.00 | 647.50 | o | 4049.50 | ||||||||
1988 | 1081.00 | m | 1629.18 | a | 776.00 | k | 714.00 | 286.50 | 113.00 | 29.50 | 77.00 | 186.50 | i | 560.00 | j | 555.50 | m | 617.00 | r | 2849.18 | ||||||
1989 | 723.00 | p | 946.00 | k | 1316.97 | b | 805.00 | 417.00 | 112.00 | i | 21.00 | o | 80.00 | i | 294.00 | 583.50 | 688.50 | l | 714.00 | s | 3416.47 | |||||
1990 | 755.00 | m | 742.00 | l | 1101.50 | 645.50 | 498.14 | b | 76.50 | j | 51.50 | j | 69.00 | j | 120.50 | p | 518.00 | i | 480.00 | n | 353.50 | v | 2245.14 | |||
1991 | 1285.00 | i | 827.00 | j | 721.00 | k | 624.00 | 296.00 | 29.50 | k | 57.00 | m | 50.00 | j | 269.50 | j | 390.50 | k | 434.50 | s | 837.50 | o | 920.00 | |||
1992 | 862.50 | l | 864.50 | i | 843.50 | i | 827.00 | 363.50 | 129.00 | j | 90.50 | l | 93.50 | o | 210.00 | l | 339.00 | p | 327.50 | u | 0.00 | z | 1190.50 | |||
1993 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 64.00 | 460.00 | 765.50 | 1139.50 | 1402.00 | 3831.00 | ||||||
1994 | 1927.50 | 1517.50 | 1091.00 | 806.90 | a | 501.50 | 0.00 | z | 0.00 | z | 186.50 | 251.50 | 571.00 | 919.50 | 1202.00 | 8974.90 | ||||||||||
1995 | 1503.00 | 1414.50 | 1098.50 | 908.50 | 436.50 | 90.50 | 58.00 | 22.50 | 380.00 | 599.00 | 1297.50 | 1607.00 | 9415.50 | |||||||||||||
1996 | 1728.00 | 1553.50 | 1396.00 | 921.50 | 489.00 | 148.50 | 78.00 | l | 67.50 | 0.00 | z | 0.00 | z | 1191.50 | 1452.50 | 8948.00 | ||||||||||
1997 | 1669.00 | 1290.07 | a | 1255.50 | 812.50 | 573.50 | 124.50 | 105.50 | 200.00 | 276.50 | 624.50 | 1068.50 | 1265.50 | 9265.57 | ||||||||||||
1998 | 1419.50 | 1027.50 | 1131.00 | 563.00 | 227.00 | 173.00 | 59.50 | 18.00 | 172.00 | 511.50 | a | 909.00 | 1274.50 | 7485.50 | ||||||||||||
1999 | 1673.00 | 1222.00 | 1095.00 | 632.00 | 311.00 | 137.50 | 38.50 | 111.50 | 277.50 | 521.00 | h | 752.00 | 1377.50 | 7627.50 | ||||||||||||
2000 | 1582.00 | 1264.50 | 891.50 | 738.50 | 335.00 | 193.50 | 102.00 | 85.00 | 318.00 | 514.50 | 1064.48 | a | 1698.28 | a | 8787.27 | |||||||||||
2001 | 1374.50 | 1426.00 | 1161.00 | 612.00 | 322.40 | a | 151.00 | 81.50 | 61.50 | 313.00 | 644.00 | 717.50 | 1192.00 | 8056.40 | ||||||||||||
2002 | 1305.00 | 1143.00 | 1327.50 | 760.50 | 502.00 | 124.00 | 24.00 | 47.50 | 218.50 | 784.00 | 1078.50 | 1283.00 | 8597.50 | |||||||||||||
2003 | 1610.50 | 1488.50 | 1159.50 | 761.00 | 389.50 | 172.00 | 53.00 | 50.50 | 270.50 | 598.50 | 1028.50 | 1302.00 | 8884.00 | |||||||||||||
2004 | 1759.00 | 1299.00 | 1110.00 | 726.00 | 470.50 | 182.50 | 90.00 | 199.50 | 154.50 | 536.00 | 915.50 | 1472.00 | 8914.50 | |||||||||||||
2005 | 1624.50 | 1189.00 | 1266.50 | 580.00 | 438.50 | 42.50 | 50.00 | 56.50 | 177.50 | 537.00 | 963.50 | 1435.00 | 8360.50 | |||||||||||||
2006 | 1244.00 | 1379.50 | 1137.50 | 579.50 | 378.50 | 132.00 | 27.50 | 44.00 | 320.00 | 742.00 | 888.50 | 1220.50 | 8093.50 | |||||||||||||
2007 | 1458.00 | 1502.85 | b | 1041.00 | 746.00 | 324.00 | 73.00 | 65.50 | 57.50 | 201.00 | e | 478.78 | d | 1034.50 | 1496.86 | c | 8478.98 | |||||||||
2008 | 1597.65 | d | 1583.00 | 1282.48 | d | 733.50 | 470.50 | 141.00 | 35.00 | 62.50 | 233.00 | 661.00 | 1058.50 | 1720.00 | 9578.13 | |||||||||||
2009 | 1492.50 | f | 1314.92 | b | 1185.00 | 759.11 | b | 348.50 | f | 230.50 | 105.50 | 95.00 | 155.50 | 677.50 | f | 786.50 | 1551.55 | a | 6183.58 | |||||||
2010 | 1505.88 | e | 1263.23 | b | 915.00 | 428.50 | f | 283.00 | 156.92 | d | 9.00 | 35.17 | e | 206.50 | l | 518.73 | a | 774.50 | f | 1216.00 | f | 4686.94 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1630.54 | 1379.92 | 1180.68 | 728.48 | 389.53 | 152.10 | 58.99 | 88.91 | 294.14 | 616.99 | 1004.71 | 1448.64 | 8971.82 | |||||||||||||
S.D. | 165.31 | 143.99 | 135.38 | 98.28 | 102.71 | 60.74 | 26.46 | 48.49 | 70.91 | 110.40 | 121.90 | 158.24 | 502.29 | |||||||||||||
SKEW | -0.12 | -0.26 | -0.21 | 0.21 | -0.02 | 1.00 | 0.29 | 0.84 | 0.14 | -0.24 | 0.07 | 0.45 | -0.73 | |||||||||||||
MAX | 1940.00 | 1629.18 | 1436.00 | 931.00 | 589.50 | 361.50 | 113.00 | 200.00 | 460.00 | 826.50 | 1297.50 | 1814.50 | 9821.25 | |||||||||||||
MIN | 1244.00 | 1027.50 | 891.50 | 563.00 | 173.50 | 42.50 | 9.00 | 18.00 | 154.50 | 315.17 | 717.50 | 1192.00 | 7485.50 | |||||||||||||
NO YRS | 42 | 44 | 46 | 48 | 48 | 44 | 42 | 44 | 44 | 44 | 45 | 43 | 34 |