YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1977 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 351.00 | f | 18.62 | a | 7.50 | 53.00 | 241.55 | a | 594.68 | a | 924.00 | 1160.00 | 2999.36 | |||||
1978 | 1313.00 | 1159.31 | b | 1039.61 | c | 630.54 | b | 536.62 | b | 164.48 | a | 22.00 | 102.41 | c | 288.10 | a | 626.64 | c | 1035.00 | a | 1614.07 | a | 8531.78 | |||
1979 | 1701.12 | c | 1222.15 | a | 1064.50 | 678.21 | b | 460.00 | 189.64 | b | 9.00 | 85.00 | 134.50 | 560.00 | 1204.50 | 1371.00 | 8679.63 | |||||||||
1980 | 1334.00 | 1149.00 | 1088.50 | 739.00 | 453.50 | 116.50 | 8.50 | 71.00 | 236.90 | a | 632.92 | a | 920.50 | 1041.00 | 7791.31 | |||||||||||
1981 | 1098.50 | 1081.00 | 925.50 | 551.50 | 468.00 | 118.97 | a | 20.00 | 36.00 | 146.50 | 705.50 | 909.50 | 1267.00 | 7327.97 | ||||||||||||
1982 | 1552.00 | 1249.50 | 979.50 | 840.00 | 509.50 | 216.50 | 41.00 | 12.00 | 271.50 | 757.00 | 1121.00 | 1369.50 | 8919.00 | |||||||||||||
1983 | 1313.50 | 1135.50 | 997.00 | 855.00 | 568.50 | 236.00 | 43.00 | 3.00 | 217.00 | 603.00 | 1011.00 | 1472.00 | 8454.50 | |||||||||||||
1984 | 1735.50 | 1429.00 | 1200.00 | 889.50 | 391.00 | 246.00 | 14.50 | 27.50 | 303.00 | 796.00 | 1012.50 | 1428.50 | 9473.00 | |||||||||||||
1985 | 1623.00 | 1469.50 | 1072.00 | 615.00 | 381.50 | 137.00 | 12.00 | 43.50 | 357.00 | 650.00 | 1050.50 | 1485.50 | 8896.50 | |||||||||||||
1986 | 1371.23 | a | 1032.00 | 787.00 | 675.00 | 469.00 | 68.50 | 34.50 | 18.50 | 344.50 | 661.00 | 974.50 | 1251.00 | 7686.73 | ||||||||||||
1987 | 1491.00 | 1064.50 | 1066.00 | 589.50 | 374.50 | 115.50 | 58.50 | 100.00 | 235.00 | 535.00 | 955.00 | 1308.64 | c | 7893.14 | ||||||||||||
1988 | 1547.42 | a | 1271.00 | 1077.50 | 600.50 | 407.00 | 59.50 | 1.50 | 14.50 | 291.00 | 450.00 | 973.50 | 1427.50 | 8120.92 | ||||||||||||
1989 | 1548.00 | 1447.00 | 899.50 | 538.00 | 371.50 | 174.00 | 4.00 | 49.50 | 241.50 | 591.00 | 892.00 | 1424.50 | 8180.50 | |||||||||||||
1990 | 1334.50 | 1256.50 | 874.00 | 536.50 | 471.00 | 126.50 | 16.00 | 21.50 | 121.00 | 598.50 | 923.50 | 1564.00 | 7843.50 | |||||||||||||
1991 | 1543.00 | 1101.50 | 1001.50 | 701.50 | 406.50 | 132.50 | 30.00 | 15.00 | 243.50 | 590.50 | 1094.50 | 1541.50 | 8401.50 | |||||||||||||
1992 | 1562.50 | 1088.00 | 817.50 | 502.50 | 278.50 | 166.00 | 71.00 | 65.50 | 240.00 | 504.50 | 1146.50 | 1448.00 | 7890.50 | |||||||||||||
1993 | 1406.50 | 1269.00 | 981.00 | 768.50 | 371.50 | 208.50 | 90.00 | 65.00 | 292.50 | 635.50 | 1176.00 | 1373.00 | 8637.00 | |||||||||||||
1994 | 1326.00 | 1206.50 | 842.50 | 617.00 | 193.00 | k | 74.50 | 13.50 | k | 16.00 | 142.00 | i | 352.50 | l | 555.50 | p | 853.50 | k | 4082.50 | |||||||
1995 | 897.50 | j | 558.00 | k | 643.50 | i | 432.50 | l | 0.00 | z | 217.00 | 38.00 | m | 11.50 | i | 180.50 | j | 386.50 | l | 517.00 | l | 629.50 | l | 217.00 | ||
1996 | 974.50 | i | 749.50 | k | 666.00 | j | 395.00 | k | 247.00 | i | 58.50 | j | 4.00 | j | 14.00 | i | 207.50 | j | 655.00 | 531.50 | l | 629.50 | o | 655.00 | ||
1997 | 978.00 | j | 839.50 | i | 585.50 | k | 576.50 | i | 254.50 | k | 83.00 | j | 31.50 | i | 46.50 | k | 130.00 | i | 574.02 | a | 544.00 | m | 877.50 | k | 574.02 | |
1998 | 790.00 | l | 676.50 | j | 759.00 | i | 462.00 | j | 232.50 | l | 208.00 | i | 0.00 | i | 13.50 | j | 75.50 | i | 387.00 | i | 564.50 | k | 741.50 | m | 0.00 | |
1999 | 738.50 | k | 737.00 | i | 575.00 | h | 474.50 | i | 351.50 | k | 127.50 | h | 7.50 | j | 16.00 | i | 231.00 | j | 339.50 | j | 508.50 | j | 831.00 | k | 0.00 | |
2000 | 787.00 | j | 636.50 | i | 640.50 | h | 326.50 | k | 222.50 | j | 71.00 | h | 0.00 | l | 6.00 | h | 147.50 | j | 419.00 | h | 797.50 | l | 873.50 | l | 0.00 | |
2001 | 1122.50 | i | 810.50 | i | 687.50 | i | 388.50 | i | 283.00 | i | 103.50 | i | 4.00 | j | 10.50 | h | 89.50 | k | 541.50 | 840.50 | 1419.50 | 2801.50 | ||||
2002 | 1471.00 | 1312.00 | 1191.00 | 550.00 | 396.50 | 67.00 | 4.50 | 34.00 | 200.77 | d | 657.00 | 1034.50 | 1212.00 | 8130.27 | ||||||||||||
2003 | 1272.50 | 746.00 | k | 961.50 | 527.50 | f | 437.50 | 136.00 | 0.00 | 27.50 | 315.50 | 480.00 | 1148.50 | 1297.00 | 6076.00 | |||||||||||
2004 | 1412.00 | 1290.00 | 808.00 | 599.00 | 430.50 | 148.50 | 50.50 | 70.00 | 255.00 | 563.00 | 964.00 | 1309.50 | 7900.00 | |||||||||||||
2005 | 1108.00 | 1063.50 | 937.00 | 675.50 | 429.00 | 241.00 | 24.50 | 41.50 | 290.00 | 526.50 | 911.00 | 1354.00 | 7601.50 | |||||||||||||
2006 | 1264.00 | 1221.00 | 1024.00 | 590.50 | 323.00 | 52.50 | 9.00 | 43.00 | 389.00 | 714.50 | 954.00 | 1421.00 | 8005.50 | |||||||||||||
2007 | 1715.50 | 1114.00 | 910.50 | 661.00 | 407.50 | 140.50 | 0.00 | 15.00 | 179.50 | l | 599.50 | 888.00 | 1492.00 | 7943.50 | ||||||||||||
2008 | 1593.50 | 1273.50 | 1186.50 | 856.50 | 511.50 | 221.00 | 6.50 | 44.50 | 276.50 | 607.50 | 863.50 | 1335.50 | 8776.50 | |||||||||||||
2009 | 1428.50 | 1066.00 | 991.00 | 775.50 | 377.50 | 233.00 | 15.00 | 66.50 | 192.00 | 762.50 | 1022.00 | 1589.50 | 8519.00 | |||||||||||||
2010 | 1448.22 | a | 1301.00 | 1032.50 | 729.50 | 568.00 | 152.00 | 27.00 | 50.00 | 186.00 | 540.00 | 1022.00 | 1236.50 | 8292.72 | ||||||||||||
2011 | 1554.50 | 1391.50 | 1017.50 | 776.50 | 568.00 | 196.50 | 17.00 | 3.50 | 212.50 | 607.50 | 1006.50 | 1379.00 | 8730.50 | |||||||||||||
2012 | 1267.00 | 1137.00 | 820.00 | 552.50 | 332.50 | 57.50 | 0.00 | 10.00 | 189.00 | 625.50 | 824.00 | 1374.00 | 7189.00 | |||||||||||||
2013 | 1720.00 | 1282.50 | 1054.00 | 41.50 | 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 | 4056.50 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1450.19 | 1217.25 | 987.81 | 670.16 | 433.32 | 147.72 | 22.75 | 41.53 | 248.57 | 611.15 | 993.19 | 1378.15 | 8234.90 | |||||||||||||
S.D. | 172.38 | 123.72 | 113.31 | 111.52 | 76.11 | 64.63 | 22.73 | 27.85 | 65.62 | 80.14 | 100.87 | 129.08 | 539.31 | |||||||||||||
SKEW | -0.15 | 0.39 | 0.00 | 0.44 | 0.20 | -0.18 | 1.36 | 0.56 | 0.04 | 0.36 | 0.40 | -0.39 | 0.11 | |||||||||||||
MAX | 1735.50 | 1469.50 | 1200.00 | 889.50 | 568.50 | 246.00 | 90.00 | 102.41 | 389.00 | 796.00 | 1204.50 | 1614.07 | 9473.00 | |||||||||||||
MIN | 1098.50 | 1032.00 | 787.00 | 502.50 | 278.50 | 18.62 | 0.00 | 3.00 | 121.00 | 450.00 | 824.00 | 1041.00 | 7189.00 | |||||||||||||
NO YRS | 29 | 28 | 29 | 27 | 27 | 30 | 28 | 29 | 27 | 31 | 29 | 29 | 25 |