YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1941 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1436.00 | 1369.50 | 1188.50 | 846.50 | 632.50 | 402.50 | 5875.50 | |||||||
1942 | 413.50 | 326.00 | 495.00 | 725.00 | 1028.00 | 1283.00 | 1543.50 | 1412.50 | 1251.00 | 921.50 | 693.50 | 452.50 | 9999.00 | |||||||||||||
1943 | 437.00 | 526.00 | 649.50 | 882.00 | 1119.00 | 1285.00 | 1488.00 | 1361.50 | 1256.50 | 963.50 | 621.50 | 386.00 | 9999.00 | |||||||||||||
1944 | 289.00 | 305.00 | 471.20 | a | 662.00 | 1011.00 | 1190.50 | 1458.50 | 1420.50 | 1192.00 | 1011.00 | 478.00 | 377.50 | 9866.20 | ||||||||||||
1945 | 343.50 | 394.50 | 466.50 | 714.50 | 1057.00 | 1184.50 | 1453.50 | 1288.50 | 1130.00 | 867.00 | 587.50 | 366.50 | 9853.50 | |||||||||||||
1946 | 289.50 | 382.00 | 663.00 | 967.00 | 1093.50 | 1395.00 | 1467.50 | 1397.00 | 1248.10 | a | 833.00 | 464.50 | 488.50 | 9999.00 | ||||||||||||
1947 | 303.50 | 513.50 | 633.00 | 779.50 | 1156.82 | a | 1262.50 | 1530.00 | 1379.50 | 1310.50 | 964.00 | 450.50 | 292.00 | 9999.00 | ||||||||||||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1501.50 | 1435.00 | 1307.00 | 1018.00 | 444.50 | 399.00 | 6105.00 | |||||||
1949 | 190.00 | 301.00 | 599.50 | 842.00 | 1051.00 | 1317.50 | 1423.00 | 1383.00 | 1319.50 | 869.00 | 754.14 | a | 389.50 | 9999.00 | ||||||||||||
1950 | 373.07 | b | 507.50 | 655.50 | 904.00 | 1034.00 | 1278.00 | 1365.00 | 1072.50 | g | 1185.00 | b | 1163.00 | 711.50 | 560.50 | 9737.07 | ||||||||||
1951 | 358.00 | 416.00 | 577.00 | 765.00 | 1064.50 | 1228.50 | 1536.50 | 1415.50 | 1302.50 | 1007.50 | 565.00 | 387.00 | 9999.00 | |||||||||||||
1952 | 381.50 | 341.00 | 408.50 | 772.00 | 1129.50 | 1317.50 | 1447.00 | 1431.00 | 1324.00 | 1114.50 | 501.00 | 338.00 | 9999.00 | |||||||||||||
1953 | 436.00 | 353.50 | 639.50 | 769.00 | 914.50 | 1333.00 | 1479.50 | 1468.00 | 1313.00 | 993.00 | 664.00 | 295.50 | 9999.00 | |||||||||||||
1954 | 436.00 | 587.50 | 606.00 | 936.00 | 1121.50 | 1296.00 | 1456.50 | 1348.00 | 1280.00 | 1063.50 | 691.20 | e | 473.00 | 9999.00 | ||||||||||||
1955 | 239.00 | 292.00 | 619.50 | 736.00 | 1002.50 | 1273.00 | 1386.00 | 1331.50 | 1249.00 | 1063.50 | 591.50 | 485.50 | 9999.00 | |||||||||||||
1956 | 509.50 | 295.00 | 645.50 | 760.00 | 1131.50 | 1403.50 | 1430.50 | 1361.00 | 1336.50 | 956.00 | 556.00 | 392.31 | b | 9999.00 | ||||||||||||
1957 | 449.00 | 581.00 | 613.00 | 736.00 | 952.00 | 1381.00 | 1523.50 | 1400.50 | 1226.50 | 903.50 | 450.00 | 460.50 | 9999.00 | |||||||||||||
1958 | 358.50 | 444.50 | 447.00 | 730.00 | 1216.50 | 1371.50 | 1486.00 | 1405.00 | 1246.00 | 1009.00 | 577.00 | 510.00 | 9999.00 | |||||||||||||
1959 | 463.00 | 363.00 | 611.00 | 912.50 | 1055.00 | 1416.00 | 1497.50 | 1343.00 | 1226.50 | 954.50 | 584.50 | 409.00 | 9999.00 | |||||||||||||
1960 | 266.50 | 260.50 | 694.50 | 810.50 | 1056.00 | 1382.50 | 1493.00 | 1451.00 | 1294.00 | 900.00 | 632.00 | 340.50 | 9999.00 | |||||||||||||
1961 | 455.00 | 422.00 | 620.00 | 823.00 | 1067.50 | 1393.50 | 1486.50 | 1388.50 | 1170.00 | 935.00 | 483.50 | 348.00 | 9999.00 | |||||||||||||
1962 | 350.50 | 446.50 | 440.00 | 913.50 | 1006.50 | 1236.50 | 1427.00 | 1475.00 | 1286.00 | 974.50 | 653.50 | 464.00 | 9999.00 | |||||||||||||
1963 | 319.00 | 508.50 | 590.50 | 732.50 | 1149.50 | 1219.00 | 1506.00 | 1345.00 | 1305.00 | 1045.00 | 608.00 | 404.00 | 9999.00 | |||||||||||||
1964 | 255.50 | 247.00 | 472.00 | 717.50 | 1033.00 | 1267.50 | 1480.00 | 1355.00 | 1133.00 | 1007.00 | 459.50 | 405.00 | 9832.00 | |||||||||||||
1965 | 431.50 | 348.00 | 504.50 | 764.00 | 963.00 | 1153.00 | 1477.00 | 1426.50 | 1165.00 | 1020.50 | 689.50 | 410.00 | 9999.00 | |||||||||||||
1966 | 270.50 | 251.50 | 637.00 | 809.50 | 1146.50 | 1314.50 | 1485.50 | 1396.00 | 1210.00 | 929.50 | 675.50 | 421.00 | 9999.00 | |||||||||||||
1967 | 389.00 | 474.50 | 717.50 | 718.50 | 1022.00 | 1243.50 | 1424.00 | 1404.00 | 1231.50 | 989.50 | 696.00 | 294.00 | 9999.00 | |||||||||||||
1968 | 412.50 | 558.00 | 586.50 | 728.00 | 1056.50 | 1336.50 | 1414.00 | 1289.00 | 1238.50 | 996.50 | 547.50 | 347.50 | 9999.00 | |||||||||||||
1969 | 495.00 | 382.00 | 476.50 | 836.00 | 1134.00 | 1258.00 | 1473.00 | 1469.50 | 1283.50 | 878.00 | 604.50 | 439.50 | 9999.00 | |||||||||||||
1970 | 351.50 | 507.50 | 516.00 | 671.50 | 1131.00 | 1326.50 | 1516.50 | 1423.00 | 1142.50 | 818.50 | 648.50 | 417.50 | 9999.00 | |||||||||||||
1971 | 420.50 | 385.00 | 671.50 | 737.00 | 956.50 | 1265.50 | 1490.50 | 1273.00 | 1155.00 | 750.00 | 490.00 | 252.50 | 9847.00 | |||||||||||||
1972 | 340.50 | 473.00 | 809.50 | 799.00 | 1036.50 | 1253.00 | 1459.50 | 1321.50 | 1148.50 | 813.50 | 412.50 | 325.00 | 9999.00 | |||||||||||||
1973 | 281.50 | 394.00 | 383.50 | 659.50 | 1086.50 | 1291.50 | 1399.50 | 1406.00 | 1208.50 | 990.00 | 592.50 | 420.50 | 9999.00 | |||||||||||||
1974 | 369.50 | 362.50 | 657.50 | 792.00 | 1106.50 | 1437.50 | 1378.50 | 1376.00 | 1182.50 | 952.50 | 549.50 | 256.00 | 9999.00 | |||||||||||||
1975 | 347.50 | 337.50 | 511.50 | 599.50 | 958.00 | 1244.50 | 1383.00 | 1437.50 | 1226.00 | 939.00 | 583.50 | 416.50 | 9984.00 | |||||||||||||
1976 | 406.00 | 523.50 | 567.00 | 746.50 | 1058.00 | 1304.00 | 1384.00 | 1409.00 | 1126.50 | 846.50 | 614.50 | 401.50 | 9999.00 | |||||||||||||
1977 | 344.50 | 467.50 | 492.50 | 807.00 | 945.00 | 1329.00 | 1475.50 | 1451.00 | 1248.00 | 1011.00 | 634.50 | 533.00 | 9999.00 | |||||||||||||
1978 | 404.00 | 385.50 | 668.00 | 748.00 | 1020.50 | 1337.00 | 1482.50 | 1383.00 | 1247.50 | 1032.00 | 548.00 | 315.00 | 9999.00 | |||||||||||||
1979 | 251.00 | 367.50 | 509.50 | 774.00 | 1015.50 | 1309.00 | 1467.50 | 1333.00 | 1339.00 | 1010.50 | 485.00 | 477.00 | 9999.00 | |||||||||||||
1980 | 437.00 | 498.00 | 524.50 | 769.00 | 967.50 | 1351.50 | 1510.50 | 1387.50 | 1256.50 | 939.00 | 614.50 | 594.00 | 9999.00 | |||||||||||||
1981 | 496.50 | 503.50 | 562.50 | 911.50 | 1048.00 | 1404.00 | 1425.50 | 1471.00 | 1241.50 | 898.00 | 682.00 | 492.50 | 9999.00 | |||||||||||||
1982 | 395.00 | 467.00 | 599.00 | 815.50 | 1034.00 | 1243.50 | 1427.00 | 1408.50 | 1225.00 | 0.00 | z | 0.00 | z | 0.00 | z | 8614.50 | ||||||||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 368.99 | 412.49 | 575.29 | 781.89 | 1053.40 | 1302.93 | 1461.32 | 1390.98 | 1237.04 | 956.04 | 583.48 | 405.85 | 10515.48 | |||||||||||||
S.D. | 77.38 | 93.34 | 92.59 | 80.87 | 68.32 | 67.98 | 45.78 | 50.23 | 60.61 | 85.17 | 87.12 | 78.21 | 341.95 | |||||||||||||
SKEW | -0.25 | 0.04 | -0.01 | 0.36 | 0.11 | 0.02 | -0.34 | -0.40 | -0.17 | -0.13 | -0.19 | 0.15 | -0.33 | |||||||||||||
MAX | 509.50 | 587.50 | 809.50 | 967.00 | 1216.50 | 1437.50 | 1543.50 | 1475.00 | 1339.00 | 1163.00 | 754.14 | 594.00 | 11295.20 | |||||||||||||
MIN | 190.00 | 247.00 | 383.50 | 599.50 | 914.50 | 1153.00 | 1365.00 | 1273.00 | 1126.50 | 750.00 | 412.50 | 252.50 | 9832.00 | |||||||||||||
NO YRS | 40 | 40 | 40 | 40 | 40 | 40 | 42 | 41 | 42 | 41 | 41 | 41 | 38 |