YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1968 | 0.00 | z | 0.00 | z | 647.00 | 821.00 | 1164.50 | 1412.50 | 1549.00 | 1443.50 | 1334.00 | 985.00 | 544.29 | b | 262.98 | a | 9999.00 | |||||||||
1969 | 445.88 | a | 346.37 | a | 481.00 | 820.50 | 1143.50 | 1262.00 | 1585.13 | a | 1638.00 | 1341.50 | 861.80 | a | 623.89 | c | 405.50 | 9999.00 | ||||||||
1970 | 321.76 | b | 511.84 | c | 557.48 | a | 674.00 | 1158.00 | 1367.50 | 1601.09 | d | 1564.00 | 1209.50 | 855.00 | 596.50 | 337.00 | 9999.00 | |||||||||
1971 | 366.50 | 417.00 | 665.97 | b | 798.00 | 1034.37 | a | 927.50 | i | 1603.98 | b | 1463.95 | b | 1262.22 | c | 828.22 | a | 536.50 | 259.22 | b | 9235.93 | |||||
1972 | 316.72 | a | 486.56 | b | 862.32 | a | 845.50 | 1130.97 | b | 1380.52 | a | 1635.00 | 1529.69 | b | 1318.00 | 960.50 | 447.00 | 308.45 | a | 9999.00 | ||||||
1973 | 263.50 | 401.33 | a | 448.43 | b | 747.41 | a | 1209.50 | 0.00 | z | 1616.50 | 1567.64 | b | 0.00 | z | 0.00 | z | 557.50 | 387.50 | c | 7199.32 | |||||
1974 | 330.67 | a | 393.62 | b | 679.33 | b | 829.44 | c | 765.50 | j | 1139.50 | f | 1511.54 | d | 0.00 | z | 1324.62 | d | 1024.11 | c | 557.68 | b | 257.30 | a | 6908.29 | |
1975 | 209.50 | i | 0.00 | z | 539.52 | e | 628.27 | d | 1002.52 | c | 1248.89 | c | 1056.50 | j | 1534.50 | d | 976.00 | h | 771.00 | f | 586.80 | e | 407.50 | 5948.00 | ||
1976 | 422.78 | b | 552.00 | 596.75 | e | 851.11 | c | 1280.62 | b | 1490.56 | c | 1171.00 | i | 1589.55 | b | 871.00 | j | 682.50 | h | 643.20 | e | 0.00 | z | 7426.57 | ||
1977 | 379.48 | b | 492.59 | a | 533.56 | e | 767.00 | f | 994.21 | c | 1457.31 | d | 1655.83 | b | 1595.50 | 1309.66 | a | 875.50 | g | 470.50 | h | 420.00 | f | 8418.14 | ||
1978 | 414.92 | e | 351.50 | f | 719.00 | 767.50 | 1072.50 | 1392.00 | 1145.50 | h | 1201.00 | f | 1305.00 | 1080.87 | a | 549.81 | d | 0.00 | z | 7301.60 | ||||||
1979 | 124.50 | n | 144.00 | p | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 939.19 | d | 486.00 | 425.50 | 1850.69 | |||
1980 | 461.50 | 539.00 | 582.50 | 822.50 | 1005.50 | 1302.00 | 1557.50 | 1464.23 | a | 1226.50 | 877.00 | 515.50 | 472.00 | 9999.00 | ||||||||||||
1981 | 426.00 | 435.50 | 541.00 | 843.50 | 981.00 | 1319.00 | 1535.50 | 1536.50 | 1253.00 | 817.00 | 573.00 | 398.00 | 9999.00 | |||||||||||||
1982 | 333.00 | 457.00 | 633.00 | 790.50 | 1098.00 | 1202.50 | 1464.00 | 1478.50 | 1193.00 | 830.50 | 477.50 | 293.50 | 9999.00 | |||||||||||||
1983 | 355.00 | 377.00 | 535.00 | 618.00 | 1025.50 | 1253.00 | 1493.00 | 1473.50 | 1342.00 | 1006.00 | 577.00 | 418.50 | 9999.00 | |||||||||||||
1984 | 416.50 | 448.00 | 693.00 | 800.00 | 1270.50 | 1318.50 | 1549.00 | 1523.50 | 1372.00 | 903.00 | 564.50 | 387.50 | 9999.00 | |||||||||||||
1985 | 356.00 | 424.50 | 639.00 | 942.00 | 1157.00 | 1348.00 | 1569.50 | 1530.00 | 1152.50 | 942.50 | 505.50 | 0.00 | z | 9999.00 | ||||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 374.01 | 448.74 | 609.05 | 787.45 | 1108.01 | 1339.59 | 1566.18 | 1528.84 | 1281.68 | 922.19 | 549.54 | 358.60 | 10798.15 | |||||||||||||
S.D. | 56.02 | 61.33 | 100.23 | 85.19 | 96.84 | 83.23 | 54.57 | 56.17 | 65.99 | 82.08 | 51.59 | 70.84 | 344.56 | |||||||||||||
SKEW | -0.17 | 0.16 | 0.70 | -0.66 | 0.32 | 0.16 | -0.19 | 0.19 | -0.54 | 0.37 | -0.19 | -0.23 | -0.13 | |||||||||||||
MAX | 461.50 | 552.00 | 862.32 | 942.00 | 1280.62 | 1490.56 | 1655.83 | 1638.00 | 1372.00 | 1080.87 | 643.20 | 472.00 | 11246.00 | |||||||||||||
MIN | 263.50 | 346.37 | 448.43 | 618.00 | 981.00 | 1202.50 | 1464.00 | 1443.50 | 1152.50 | 817.00 | 447.00 | 257.30 | 9999.00 | |||||||||||||
NO YRS | 15 | 14 | 17 | 16 | 16 | 14 | 14 | 15 | 14 | 14 | 17 | 14 | 8 |