YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1931 | 165.50 | j | 347.00 | 551.50 | 728.00 | 1052.00 | 1056.00 | 1486.50 | 1343.00 | 986.50 | 753.00 | 365.50 | 111.00 | 8780.00 | ||||||||||||
1932 | 156.00 | 254.00 | 528.00 | 523.50 | 851.50 | 1184.50 | 1306.50 | 1295.00 | 1221.50 | 842.50 | 549.00 | 122.50 | 8834.50 | |||||||||||||
1933 | 90.50 | 185.50 | 440.50 | 649.50 | 705.50 | 1086.50 | 1478.50 | 1368.00 | 992.00 | 993.00 | 674.00 | 160.00 | 8823.50 | |||||||||||||
1934 | 293.00 | 342.00 | 708.50 | 787.50 | 938.00 | 1097.00 | 1302.50 | 1336.00 | 1131.00 | 773.50 | 409.00 | 275.00 | 9393.00 | |||||||||||||
1935 | 192.56 | e | 289.00 | 274.50 | 578.00 | 871.50 | 1161.50 | 1235.50 | 1329.50 | 1129.00 | 718.00 | 400.00 | 287.00 | 8466.06 | ||||||||||||
1936 | 278.50 | 230.00 | 542.00 | 645.00 | 866.00 | 1012.50 | 1336.50 | 1339.00 | 1146.50 | 950.00 | 632.50 | 230.50 | 9209.00 | |||||||||||||
1937 | 3.50 | 135.85 | a | 431.50 | 482.00 | 903.50 | 1009.00 | 1386.00 | 1318.50 | 1056.50 | 782.00 | 436.50 | 376.00 | 8320.85 | ||||||||||||
1938 | 285.50 | 207.00 | 262.00 | 543.00 | 883.50 | 1174.50 | 1353.50 | 1266.50 | 1101.50 | 695.00 | 403.00 | 348.00 | 8523.00 | |||||||||||||
1939 | 250.50 | 187.50 | 481.50 | 770.69 | a | 860.00 | 1063.50 | 1339.00 | 1325.00 | 1058.50 | 837.00 | 582.50 | 309.48 | a | 9065.17 | |||||||||||
1940 | 248.50 | 289.00 | 505.50 | 607.00 | 956.00 | 1247.00 | 1250.00 | 1311.00 | 906.50 | 757.50 | 411.50 | 344.50 | 8834.00 | |||||||||||||
1941 | 270.50 | 314.50 | 526.50 | 524.50 | 778.00 | 940.50 | 1348.50 | 1166.50 | 960.00 | 714.50 | 499.50 | 221.50 | 8265.00 | |||||||||||||
1942 | 253.00 | 239.00 | 414.50 | 468.00 | 652.50 | 1041.50 | 1328.50 | 1289.50 | 1051.00 | 874.50 | 396.00 | 167.50 | 8175.50 | |||||||||||||
1943 | 246.00 | 350.00 | 441.50 | 591.50 | 875.50 | 892.50 | 1316.50 | 1164.50 | 1184.00 | 709.50 | 515.50 | 308.50 | 8595.50 | |||||||||||||
1944 | 194.27 | a | 215.50 | 492.00 | 453.00 | 829.00 | 896.00 | 1286.00 | 1247.00 | 1177.50 | 854.50 | 331.00 | 314.00 | 8289.77 | ||||||||||||
1945 | 202.50 | 322.50 | 304.00 | 620.50 | 730.50 | 1026.00 | 1382.00 | 1205.00 | 1116.00 | 843.00 | 316.00 | 190.50 | 8258.50 | |||||||||||||
1946 | 199.00 | 163.50 | 394.00 | 647.50 | 830.00 | 928.50 | 1274.00 | 1250.50 | 985.00 | 623.00 | 326.00 | 229.50 | 7850.50 | |||||||||||||
1947 | 159.00 | 364.00 | 516.50 | 715.00 | 1026.00 | 978.00 | 1169.50 | 1113.50 | 1051.50 | 691.00 | 403.50 | 191.00 | 8378.50 | |||||||||||||
1948 | 397.00 | 224.50 | 263.50 | 312.00 | 640.00 | 989.00 | 1226.00 | 1157.50 | 691.50 | m | 114.00 | y | 391.00 | 83.50 | 5684.00 | |||||||||||
1949 | 67.00 | 151.00 | 331.50 | 749.00 | 842.00 | 1138.00 | 1276.50 | 1111.00 | 1016.00 | 733.00 | 560.00 | 154.00 | 8129.00 | |||||||||||||
1950 | 32.03 | a | 270.50 | 358.00 | 671.50 | 921.00 | 1049.50 | 1349.50 | 1291.00 | 1022.00 | 687.50 | 475.00 | 253.00 | 8380.53 | ||||||||||||
1951 | 113.50 | 236.00 | 433.48 | a | 682.50 | 863.50 | 1135.50 | 1292.50 | 1258.50 | 1114.00 | 706.50 | 362.00 | 175.00 | 8372.98 | ||||||||||||
1952 | 89.00 | 259.00 | 321.00 | 688.50 | 915.50 | 923.00 | 1400.50 | 1237.00 | 1154.00 | 950.50 | 409.50 | 148.50 | 8496.00 | |||||||||||||
1953 | 323.00 | 365.00 | 448.00 | 589.14 | a | 648.00 | 914.00 | 1339.50 | 1161.50 | 1135.50 | 755.00 | 385.00 | 306.50 | 8370.14 | ||||||||||||
1954 | 195.00 | 369.00 | 367.50 | 722.50 | 968.00 | 963.00 | 1289.00 | 1117.50 | 950.50 | 728.50 | 386.00 | 147.00 | 8203.50 | |||||||||||||
1955 | 173.00 | 254.00 | 461.00 | 466.00 | 942.00 | 1106.00 | 1217.00 | 1320.00 | 1113.50 | 858.50 | 391.00 | 244.90 | a | 8546.90 | ||||||||||||
1956 | 222.00 | 213.00 | 483.00 | 634.00 | 881.00 | 1115.00 | 1357.00 | 1236.00 | 1063.97 | a | 727.50 | 524.00 | 332.00 | 8788.47 | ||||||||||||
1957 | 131.50 | 378.00 | 455.00 | 663.50 | 846.50 | 1189.00 | 1299.50 | 1166.50 | 1074.00 | 661.33 | a | 407.50 | 230.29 | c | 8502.62 | |||||||||||
1958 | 248.53 | b | 318.77 | b | 322.50 | 591.21 | a | 937.50 | 1040.17 | a | 1338.50 | 1411.00 | 1139.50 | 924.50 | 481.00 | 467.50 | 9220.68 | |||||||||
1959 | 293.50 | 285.00 | 591.07 | a | 803.50 | 838.50 | 1201.50 | 1429.50 | 1276.00 | 997.50 | 887.12 | a | 560.00 | 293.50 | 9456.68 | |||||||||||
1960 | 153.97 | a | 292.07 | a | 518.00 | 580.00 | 760.53 | a | 1258.00 | 1431.50 | 1289.08 | a | 1107.00 | 765.50 | 339.31 | a | 261.00 | 8755.96 | ||||||||
1961 | 221.50 | 366.00 | 397.00 | 725.50 | 750.00 | 1236.00 | 1411.53 | a | 1325.50 | 1043.79 | a | 820.00 | 393.50 | 193.50 | 8883.83 | |||||||||||
1962 | 318.50 | 244.00 | 376.50 | 798.50 | 810.00 | 1137.50 | 1389.00 | 1290.63 | a | 1104.50 | 782.50 | 492.00 | 339.00 | 9082.63 | ||||||||||||
1963 | 180.50 | 469.00 | 401.00 | 411.50 | 897.00 | 1088.50 | 1245.50 | 1267.50 | 1155.00 | 814.50 | 379.50 | 185.50 | 8495.00 | |||||||||||||
1964 | 194.00 | 407.50 | 434.00 | 653.00 | 0.00 | z | 1021.03 | a | 1374.85 | a | 1320.00 | 1059.00 | 931.50 | 327.00 | 279.00 | 8000.88 | ||||||||||
1965 | 269.00 | 357.50 | 544.50 | 568.00 | 909.00 | 1068.00 | 1351.27 | c | 1257.50 | 991.55 | a | 983.00 | 417.00 | 117.28 | a | 8833.60 | ||||||||||
1966 | 194.00 | 216.00 | 465.50 | 803.00 | 1053.50 | 1156.50 | 1257.00 | 1383.00 | 1131.00 | 919.00 | 458.00 | 228.00 | 9264.50 | |||||||||||||
1967 | 240.50 | 388.00 | 350.50 | 287.00 | 959.00 | 1119.50 | 1442.00 | 1498.50 | 1203.00 | 876.00 | 566.00 | 235.00 | 9165.00 | |||||||||||||
1968 | 195.50 | 0.00 | z | 538.00 | 697.00 | 894.50 | 1200.50 | 0.00 | z | 1162.50 | 0.00 | z | 795.50 | 385.00 | 100.50 | 5969.00 | ||||||||||
1969 | 99.00 | 132.00 | 470.00 | 601.50 | 1040.00 | 1077.50 | 1415.00 | 1395.50 | 1165.50 | 747.00 | 536.50 | 345.00 | 9024.50 | |||||||||||||
1970 | 288.50 | 430.00 | 528.00 | 534.50 | 1006.50 | 1169.00 | 1414.50 | 1319.00 | 1114.50 | 782.00 | 435.00 | 151.50 | 9173.00 | |||||||||||||
1971 | 216.50 | 313.50 | 348.00 | 545.00 | 761.50 | 1042.00 | 1421.50 | 1406.50 | 1106.50 | 772.00 | 397.00 | 108.50 | 8438.50 | |||||||||||||
1972 | 188.50 | 330.00 | 605.50 | 574.00 | 956.50 | 1192.00 | 1389.00 | 1354.50 | 1023.50 | 773.00 | 341.50 | 116.00 | 8844.00 | |||||||||||||
1973 | 131.00 | 339.50 | 368.50 | 727.00 | 1079.50 | 0.00 | z | 1442.00 | 1267.50 | 1062.00 | 770.00 | 282.00 | 247.00 | 7716.00 | ||||||||||||
1974 | 224.00 | 290.00 | 442.50 | 558.00 | 944.00 | 1183.50 | 1328.50 | 1341.50 | 0.00 | z | 890.50 | 411.00 | 194.00 | 7807.50 | ||||||||||||
1975 | 257.50 | 225.00 | 357.00 | 440.00 | 945.00 | 1132.00 | 1312.00 | 1239.50 | 1245.00 | 704.22 | a | 346.00 | 320.50 | 8523.72 | ||||||||||||
1976 | 317.00 | 278.50 | 433.50 | 504.50 | 1006.50 | 1069.50 | 1334.03 | a | 1069.00 | 1057.50 | 840.00 | 563.50 | 362.00 | 8835.53 | ||||||||||||
1977 | 188.77 | c | 443.00 | 396.00 | 785.00 | 688.72 | a | 1278.50 | 1342.50 | 1328.50 | 975.50 | 802.00 | 415.50 | 305.50 | 8949.48 | |||||||||||
1978 | 318.00 | 329.50 | 581.00 | 511.50 | 912.50 | 0.00 | z | 1388.00 | 1352.00 | 996.00 | 996.00 | 388.50 | 156.00 | 7929.00 | ||||||||||||
1979 | 191.00 | 233.50 | 479.00 | 507.50 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1411.00 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 208.23 | 288.42 | 442.53 | 606.52 | 877.16 | 1086.70 | 1342.22 | 1276.65 | 1079.46 | 804.16 | 434.52 | 234.73 | 8683.39 | |||||||||||||
S.D. | 80.30 | 80.99 | 95.28 | 123.04 | 109.61 | 101.19 | 70.89 | 89.63 | 77.25 | 92.83 | 88.54 | 88.07 | 385.99 | |||||||||||||
SKEW | -0.33 | 0.08 | 0.20 | -0.39 | -0.39 | -0.16 | -0.14 | -0.28 | -0.04 | 0.39 | 0.76 | 0.25 | 0.15 | |||||||||||||
MAX | 397.00 | 469.00 | 708.50 | 803.50 | 1079.50 | 1278.50 | 1486.50 | 1498.50 | 1245.00 | 996.00 | 674.00 | 467.50 | 9456.68 | |||||||||||||
MIN | 3.50 | 132.00 | 262.00 | 287.00 | 640.00 | 892.50 | 1169.50 | 1069.00 | 906.50 | 623.00 | 282.00 | 83.50 | 7850.50 | |||||||||||||
NO YRS | 48 | 48 | 49 | 49 | 47 | 46 | 47 | 48 | 45 | 47 | 48 | 48 | 41 |