YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1970 | 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 | 734.00 | 883.00 | 1142.50 | 2759.50 | ||||
1971 | 1177.00 | 1055.00 | 986.50 | 648.00 | 439.50 | 145.50 | 5.50 | 7.00 | 345.00 | 614.00 | 957.00 | 1327.50 | 7707.50 | |||||||||||||
1972 | 1209.50 | 978.00 | 739.50 | 605.00 | 386.50 | 70.50 | 17.00 | 60.00 | 250.50 | 568.50 | 1075.50 | 1466.00 | 7426.50 | |||||||||||||
1973 | 1522.00 | 1178.50 | 995.00 | 775.00 | 429.00 | 196.00 | 52.50 | 24.00 | 294.50 | 526.50 | 957.00 | 1290.00 | 8240.00 | |||||||||||||
1974 | 1447.00 | 1221.50 | 835.50 | 751.00 | 354.50 | 144.50 | 13.50 | 98.00 | 300.50 | 559.50 | 935.00 | 1401.50 | 8062.00 | |||||||||||||
1975 | 1337.50 | 1108.00 | 978.00 | 790.00 | 509.95 | a | 231.50 | 8.00 | 74.50 | 277.50 | 582.00 | 978.50 | 1165.50 | 8040.95 | ||||||||||||
1976 | 1374.00 | 1003.50 | 1089.50 | 660.50 | 371.00 | 179.00 | 4.50 | 42.50 | 202.50 | 665.50 | 929.00 | 1192.00 | 7713.50 | |||||||||||||
1977 | 1301.00 | 971.00 | 1007.00 | 565.00 | 419.00 | 28.00 | 3.00 | 25.50 | 174.50 | 543.00 | 882.00 | 1063.50 | 6982.50 | |||||||||||||
1978 | 1182.00 | 1035.00 | 840.00 | 602.00 | 447.00 | 154.50 | 15.50 | 58.00 | 246.50 | 509.00 | 938.50 | 1449.00 | 7477.00 | |||||||||||||
1979 | 1526.00 | 1059.00 | 959.00 | 679.00 | 421.00 | 155.50 | 9.50 | 71.82 | a | 143.50 | 503.00 | 1142.50 | 1281.50 | 7951.32 | ||||||||||||
1980 | 1190.50 | 1001.50 | 993.50 | 671.00 | 450.50 | 114.00 | 5.50 | 63.00 | 219.00 | 599.00 | 869.00 | 919.67 | a | 7096.17 | ||||||||||||
1981 | 1051.50 | 965.00 | 908.50 | 581.50 | 435.50 | 88.00 | 9.00 | 76.50 | 168.00 | 580.00 | 855.00 | 1104.50 | 6823.00 | |||||||||||||
1982 | 1267.50 | 1079.00 | 892.50 | 738.00 | 450.50 | 212.00 | 35.00 | 5.50 | 249.00 | 668.00 | 1006.00 | 1228.50 | 7831.50 | |||||||||||||
1983 | 1163.50 | 1014.50 | 905.50 | 811.00 | 505.00 | 208.00 | 15.50 | 3.00 | 145.50 | 523.50 | 910.50 | 1307.50 | 7513.00 | |||||||||||||
1984 | 1577.50 | 1224.50 | 1016.00 | 787.50 | 315.00 | 210.50 | 1.00 | 19.00 | 235.00 | 696.50 | 928.45 | a | 1259.50 | 8270.45 | ||||||||||||
1985 | 1397.50 | 1216.00 | 959.50 | 583.50 | 374.50 | 121.00 | 7.00 | 33.00 | 365.00 | 590.00 | 966.00 | 1264.50 | 7877.50 | |||||||||||||
1986 | 1168.00 | 901.00 | 741.00 | 642.00 | 445.00 | 74.00 | 41.00 | 33.50 | 395.50 | 628.00 | 900.50 | 1154.00 | 7123.50 | |||||||||||||
1987 | 1271.50 | 961.50 | 1004.50 | 571.00 | 384.00 | 96.00 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4288.50 | |||||||
1988 | 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 | |
1989 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 170.50 | 0.00 | 47.00 | 205.50 | 545.00 | 881.50 | 1272.50 | 3122.00 | ||||||||
1990 | 1179.50 | 1091.50 | 801.50 | 515.00 | 402.00 | 91.50 | 10.50 | 27.50 | 124.00 | 531.50 | 893.00 | 1419.00 | 7086.50 | |||||||||||||
1991 | 1458.50 | 1055.00 | 941.50 | 702.50 | 365.50 | 117.00 | 27.50 | 9.00 | 227.50 | 564.50 | 1016.50 | 1374.50 | 7859.50 | |||||||||||||
1992 | 1501.50 | 1028.00 | 791.00 | 453.50 | 289.00 | 133.00 | l | 27.00 | 52.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 4142.50 | ||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1315.15 | 1057.35 | 919.25 | 656.60 | 409.70 | 140.38 | 15.40 | 41.54 | 240.47 | 586.55 | 945.22 | 1254.16 | 7615.69 | |||||||||||||
S.D. | 152.16 | 92.93 | 98.66 | 98.70 | 56.09 | 55.97 | 14.22 | 27.22 | 75.82 | 64.14 | 72.18 | 138.12 | 446.62 | |||||||||||||
SKEW | 0.20 | 0.54 | -0.43 | -0.13 | -0.26 | -0.12 | 1.23 | 0.28 | 0.41 | 0.77 | 1.19 | -0.49 | -0.27 | |||||||||||||
MAX | 1577.50 | 1224.50 | 1089.50 | 811.00 | 509.95 | 231.50 | 52.50 | 98.00 | 395.50 | 734.00 | 1142.50 | 1466.00 | 8270.45 | |||||||||||||
MIN | 1051.50 | 901.00 | 739.50 | 453.50 | 289.00 | 28.00 | 0.00 | 3.00 | 124.00 | 503.00 | 855.00 | 919.67 | 6823.00 | |||||||||||||
NO YRS | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 20 | 19 | 20 | 20 | 20 | 18 |