YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1914 | 0.00 | z | 0.00 | z | 0.00 | z | 459.50 | f | 332.00 | 207.93 | a | 9.50 | 29.50 | 288.10 | a | 517.00 | 895.34 | a | 1502.00 | 3781.38 | ||||||
1915 | 1416.50 | 866.50 | 766.00 | 422.50 | 419.50 | 250.00 | 63.00 | 0.50 | 299.50 | 492.00 | 921.00 | 1240.50 | 7157.50 | |||||||||||||
1916 | 1475.00 | 1168.00 | 815.00 | 547.50 | 515.00 | 231.00 | 20.50 | 52.50 | 253.50 | 660.09 | b | 1147.00 | 1415.00 | 8300.09 | ||||||||||||
1917 | 1651.00 | 1236.00 | 1375.50 | 758.00 | 482.50 | 202.50 | 4.00 | 34.50 | 197.50 | 554.00 | 748.50 | 846.30 | a | 8090.30 | ||||||||||||
1918 | 1209.00 | 1089.00 | 807.50 | 678.10 | a | 430.50 | 52.50 | 12.50 | 94.50 | 185.50 | 516.00 | 993.00 | 1237.50 | 7305.60 | ||||||||||||
1919 | 1258.00 | 1075.50 | 893.50 | 537.50 | 301.50 | 101.50 | 5.50 | 2.00 | 201.50 | 782.50 | 1001.50 | 1543.80 | a | 7704.30 | ||||||||||||
1920 | 1357.00 | 985.00 | 936.00 | 751.00 | 439.50 | 171.00 | 3.50 | 68.00 | 248.00 | 669.00 | 961.00 | 1243.00 | 7832.00 | |||||||||||||
1921 | 1231.00 | 1091.50 | 770.00 | 748.50 | 364.50 | 108.50 | 38.50 | 15.50 | 376.50 | 491.00 | 812.00 | 1206.50 | 7254.00 | |||||||||||||
1922 | 1724.00 | 1298.00 | 1258.00 | 796.50 | 398.00 | 116.50 | 22.73 | a | 9.00 | 151.00 | 516.50 | 1056.00 | 1329.00 | 8675.23 | ||||||||||||
1923 | 1185.50 | 1345.50 | 1029.56 | e | 650.00 | 371.50 | 240.00 | 0.50 | 22.50 | 204.50 | 704.50 | 856.50 | 1322.50 | 7933.06 | ||||||||||||
1924 | 1448.00 | 925.50 | 1035.00 | 632.50 | 280.50 | 147.00 | 33.00 | 39.00 | 281.90 | a | 601.00 | 960.50 | 1537.50 | 7921.40 | ||||||||||||
1925 | 1372.50 | 873.50 | 806.00 | 575.50 | 279.00 | a | 216.00 | 0.00 | 67.68 | a | 266.00 | 661.50 | 949.50 | 1102.50 | 7169.68 | |||||||||||
1926 | 1360.50 | 900.00 | 858.24 | d | 461.38 | a | 308.00 | 89.00 | 6.00 | 19.50 | 388.97 | a | 528.50 | 785.50 | 1334.50 | 7040.09 | ||||||||||
1927 | 1325.50 | 1007.50 | 917.50 | 654.00 | 461.00 | 125.00 | 15.50 | 63.50 | 295.50 | 544.00 | 723.00 | 1438.00 | 7570.00 | |||||||||||||
1928 | 1282.00 | 1145.00 | 42.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 82.15 | a | 211.03 | a | 594.68 | a | 887.00 | 1496.78 | a | 5698.65 | ||||
1929 | 1657.50 | 1407.00 | 930.00 | 688.50 | 390.00 | 175.00 | 8.50 | 1.50 | 343.50 | 578.00 | 1039.00 | 1058.50 | 8277.00 | |||||||||||||
1930 | 1674.50 | 817.00 | 862.00 | 428.50 | 394.50 | 138.00 | 6.00 | 11.00 | 233.65 | d | 593.00 | 1145.00 | 1645.00 | 7948.15 | ||||||||||||
1931 | 1479.00 | 1169.00 | 918.67 | e | 588.62 | a | 328.00 | 42.50 | 18.48 | e | 20.00 | 218.00 | 524.00 | 1003.33 | c | 1433.50 | 7743.11 | |||||||||
1932 | 1517.00 | 1403.50 | 1061.23 | a | 582.00 | 344.50 | 169.00 | 14.50 | 46.00 | 183.00 | 611.50 | 788.50 | 1565.50 | 8286.23 | ||||||||||||
1933 | 1329.50 | 1467.00 | 1050.50 | 669.50 | 498.00 | 49.04 | d | 1.00 | 58.00 | 214.50 | 401.50 | 814.00 | 932.50 | 7485.04 | ||||||||||||
1934 | 999.00 | 737.00 | 613.50 | 376.50 | 145.50 | 103.50 | 0.00 | a | 4.65 | a | 284.50 | 451.50 | 806.00 | 1204.00 | 5725.65 | |||||||||||
1935 | 1331.50 | 1038.50 | 902.50 | 603.00 | 440.00 | 120.50 | 8.00 | 15.00 | 152.50 | 583.50 | 1091.50 | 1256.00 | 7542.50 | |||||||||||||
1936 | 1397.50 | 1232.50 | 959.00 | 526.50 | 248.50 | 117.93 | a | 1.50 | 24.59 | b | 259.14 | a | 537.50 | 988.00 | 1162.50 | 7455.16 | ||||||||||
1937 | 1837.50 | 1272.50 | 1010.00 | 690.54 | b | 231.43 | b | 170.50 | 1.55 | a | 30.00 | 143.00 | 476.50 | 805.00 | 1099.43 | b | 7767.95 | |||||||||
1938 | 1120.00 | 946.50 | 898.50 | 452.00 | f | 377.50 | 80.50 | 45.00 | 27.50 | 58.00 | 477.50 | 1022.00 | 1070.02 | a | 6123.02 | |||||||||||
1939 | 1209.00 | 1282.00 | 876.50 | 482.50 | 208.00 | 172.50 | 12.00 | g | 16.03 | b | 153.50 | 487.50 | 827.50 | 988.50 | 6703.53 | |||||||||||
1940 | 1284.00 | 948.00 | 722.00 | 531.50 | 211.00 | 82.00 | 4.65 | a | 2.00 | 207.00 | 504.00 | 1027.50 | 1140.00 | 6663.65 | ||||||||||||
1941 | 1314.50 | 989.00 | 822.50 | 656.00 | 328.50 | 168.00 | 0.50 | 38.50 | 378.00 | 621.55 | a | 960.50 | 1169.50 | 7447.05 | ||||||||||||
1942 | 1562.92 | a | 1362.00 | 1074.00 | 522.00 | 461.00 | 170.50 | 3.00 | 35.00 | 186.50 | 515.00 | 898.50 | 1136.50 | 7926.92 | ||||||||||||
1943 | 1177.00 | 994.00 | 947.50 | 412.50 | 410.00 | 208.50 | 15.50 | 11.50 | 119.00 | 450.02 | a | 855.50 | 1166.12 | a | 6767.13 | |||||||||||
1944 | 1613.50 | 1193.00 | 981.50 | 661.50 | 323.00 | 249.50 | 16.50 | 30.50 | 222.93 | a | 462.42 | a | 964.00 | 1313.88 | a | 8032.23 | ||||||||||
1945 | 1217.50 | 933.00 | 915.50 | 708.00 | 352.50 | 247.50 | 12.92 | a | 24.50 | h | 323.50 | 188.50 | n | 939.50 | 1278.00 | 6927.92 | ||||||||||
1946 | 1371.50 | 1089.50 | 802.50 | 416.11 | c | 393.00 | 97.00 | 1.50 | 9.00 | 263.50 | 703.00 | 948.50 | 1028.50 | 7123.61 | ||||||||||||
1947 | 1503.00 | 897.50 | 774.00 | 599.00 | 217.00 | 205.34 | a | 2.50 | 29.00 | 194.00 | 445.50 | 988.00 | 1243.50 | 7098.34 | ||||||||||||
1948 | 1215.00 | 1063.50 | 976.00 | 580.50 | 324.50 | 86.00 | 6.50 | 19.00 | 199.00 | 545.00 | 973.45 | a | 1402.00 | 7390.45 | ||||||||||||
1949 | 1950.50 | 1245.50 | 860.50 | 466.50 | 265.00 | 143.50 | 5.00 | 6.50 | 146.00 | 742.40 | b | 731.00 | 1216.00 | 7778.40 | ||||||||||||
1950 | 1370.00 | 1012.00 | 884.50 | 629.50 | 445.00 | 150.00 | a | 27.50 | 19.50 | 253.50 | 430.00 | 796.55 | a | 1024.50 | 7042.55 | |||||||||||
1951 | 1337.00 | 927.50 | 988.00 | 545.00 | 301.00 | 225.00 | 21.50 | 44.50 | 184.50 | 609.00 | 965.69 | a | 1351.00 | 7499.69 | ||||||||||||
1952 | 1454.42 | a | 1301.50 | 1156.00 | 532.50 | 283.50 | 109.50 | 28.00 | 8.50 | 153.00 | 461.00 | 1118.50 | 1236.50 | 7842.92 | ||||||||||||
1953 | 919.00 | 899.00 | 823.05 | a | 665.50 | 509.50 | 170.00 | 2.00 | 12.00 | 128.00 | 467.00 | 719.00 | 1182.65 | a | 6496.70 | |||||||||||
1954 | 1095.00 | 832.00 | 938.50 | 516.50 | 274.00 | 201.50 | 13.50 | 60.50 | 214.50 | 585.00 | 750.50 | 1358.00 | 6839.50 | |||||||||||||
1955 | 1522.00 | 1261.50 | 1080.50 | 703.00 | 101.00 | x | 145.00 | 38.75 | a | 3.00 | 241.00 | 511.00 | 990.50 | 1045.00 | 7541.25 | |||||||||||
1956 | 1125.50 | 1334.50 | 893.00 | 546.50 | 269.50 | 86.00 | 13.50 | 59.00 | 182.50 | 571.00 | 1057.50 | 1179.00 | 7317.50 | |||||||||||||
1957 | 1531.50 | 986.50 | 796.00 | 616.00 | 325.00 | 135.00 | 6.50 | 16.00 | 216.00 | 570.00 | 1031.00 | 1092.00 | 7321.50 | |||||||||||||
1958 | 966.50 | h | 802.50 | 889.00 | 652.50 | 165.50 | 88.00 | 29.00 | 11.00 | 219.50 | 483.00 | 907.50 | 976.00 | 5223.50 | ||||||||||||
1959 | 1155.00 | 971.00 | 864.50 | 542.50 | 475.50 | 80.00 | 30.50 | 42.00 | 285.50 | 543.50 | 916.00 | 1233.00 | 7139.00 | |||||||||||||
1960 | 1497.50 | 1304.50 | 883.50 | 548.50 | 387.00 | 48.46 | d | 0.52 | a | 96.00 | 158.50 | 570.00 | 859.50 | 1255.00 | 7608.98 | |||||||||||
1961 | 1266.00 | 860.00 | 840.00 | 619.00 | 330.50 | 50.50 | 1.50 | 2.00 | 357.50 | 624.00 | 948.50 | 1223.00 | 7122.50 | |||||||||||||
1962 | 1585.50 | 1057.00 | 1053.00 | 514.50 | 457.50 | 162.50 | 51.00 | 94.00 | 226.50 | 539.50 | 854.50 | 1173.50 | 7769.00 | |||||||||||||
1963 | 1563.00 | 805.00 | 913.50 | 737.07 | a | 334.50 | 252.50 | 36.50 | 20.00 | 155.00 | 454.50 | 940.50 | 1493.00 | 7705.07 | ||||||||||||
1964 | 1562.00 | 1569.50 | 1344.00 | 745.50 | 439.00 | 243.10 | a | 11.00 | 108.00 | 351.35 | d | 576.50 | 956.90 | a | 1176.50 | 9083.35 | ||||||||||
1965 | 1170.00 | 1041.50 | 1063.00 | 586.50 | 499.50 | 198.50 | 42.00 | 99.00 | 440.00 | 544.00 | 792.00 | 1233.80 | a | 7709.80 | ||||||||||||
1966 | 1274.00 | 1114.00 | 933.50 | 678.50 | 309.00 | 175.50 | 11.00 | 75.00 | 169.00 | 715.50 | 865.50 | 1284.00 | 7604.50 | |||||||||||||
1967 | 1169.50 | 927.50 | 891.00 | 754.50 | 430.00 | 207.00 | 7.50 | 15.00 | 176.50 | 612.00 | 891.50 | 1414.50 | 7496.50 | |||||||||||||
1968 | 1376.50 | 981.50 | 808.50 | 737.00 | 436.50 | 184.50 | 31.50 | 185.00 | 328.00 | 659.00 | 968.50 | 1248.86 | c | 7945.36 | ||||||||||||
1969 | 1198.00 | 1132.00 | 1149.50 | 595.50 | 266.00 | 201.50 | 41.00 | 43.50 | 196.50 | 783.50 | 965.00 | 1203.50 | 7775.50 | |||||||||||||
1970 | 1188.00 | 875.50 | 958.00 | 834.50 | 418.50 | 177.50 | 44.90 | b | 19.00 | 417.00 | 745.00 | 895.00 | 1267.50 | 7840.40 | ||||||||||||
1971 | 1207.45 | a | 1024.50 | 1022.00 | 670.71 | b | 375.00 | 190.00 | 37.00 | 29.50 | 390.00 | 711.50 | 998.50 | 1344.50 | 8000.66 | |||||||||||
1972 | 1323.00 | 1121.00 | 764.00 | 669.50 | 391.00 | 101.50 | 50.50 | 25.00 | 370.50 | 595.00 | 945.50 | 1507.00 | 7863.50 | |||||||||||||
1973 | 1480.00 | 1230.44 | a | 979.00 | 702.50 | 393.00 | 204.50 | 36.00 | 43.50 | 344.00 | 609.00 | 962.68 | b | 1164.50 | 8149.12 | |||||||||||
1974 | 1462.00 | 1068.50 | 936.00 | 674.50 | 401.50 | 116.00 | 28.00 | 66.00 | 264.00 | 573.00 | 912.50 | 1303.07 | b | 7805.07 | ||||||||||||
1975 | 1436.00 | 1112.50 | 974.00 | 847.00 | 508.50 | 192.00 | 16.00 | 93.00 | 251.00 | 599.50 | 1013.50 | 1069.00 | 8112.00 | |||||||||||||
1976 | 1371.50 | 1217.00 | 1102.00 | 692.50 | 332.00 | 199.44 | c | 20.50 | 98.00 | 236.00 | 659.50 | 914.00 | 1251.50 | 8093.94 | ||||||||||||
1977 | 1605.59 | b | 1165.50 | 1030.00 | 551.00 | 471.50 | 37.00 | 38.50 | 66.00 | 260.89 | b | 568.50 | 935.50 | 1090.50 | 7820.48 | |||||||||||
1978 | 1149.50 | 971.00 | 755.88 | a | 605.50 | 469.50 | 192.00 | 37.50 | 118.50 | 320.50 | 580.00 | 1073.50 | 1378.98 | a | 7652.37 | |||||||||||
1979 | 1751.50 | 1151.50 | 899.00 | 653.00 | 333.00 | 174.00 | 19.00 | 36.50 | 171.00 | 534.50 | 1098.00 | 1205.90 | a | 8026.90 | ||||||||||||
1980 | 1293.50 | 917.00 | 908.50 | 544.00 | 428.00 | 212.50 | 18.00 | 87.50 | 244.50 | 627.50 | 962.00 | 674.00 | j | 6243.00 | ||||||||||||
1981 | 1155.50 | 1039.11 | a | 849.00 | 593.00 | 411.50 | 178.50 | 35.50 | 12.83 | b | 220.00 | 694.00 | 860.00 | 1130.50 | 7179.44 | |||||||||||
1982 | 1478.50 | 1259.50 | 873.50 | 750.00 | 452.00 | 180.00 | 60.00 | 13.00 | 278.00 | 703.50 | 1037.00 | 1338.00 | 8423.00 | |||||||||||||
1983 | 1152.00 | 983.00 | 826.50 | 736.50 | 457.50 | 198.00 | 94.00 | 16.00 | 251.00 | 569.00 | 885.00 | 1512.50 | 7681.00 | |||||||||||||
1984 | 1546.50 | 0.00 | z | 1095.00 | 714.00 | 411.50 | 253.50 | 26.00 | 23.00 | 307.00 | 727.00 | 949.50 | 1539.50 | 7592.50 | ||||||||||||
1985 | 1672.50 | 1497.50 | 1370.50 | 553.50 | 314.50 | 127.00 | 10.00 | 108.00 | 406.50 | 702.50 | 1257.00 | 1754.00 | 9773.50 | |||||||||||||
1986 | 1423.50 | 937.50 | 689.00 | 629.50 | 406.00 | 59.50 | 68.50 | 28.50 | 425.50 | 635.00 | 963.50 | 1312.50 | 7578.50 | |||||||||||||
1987 | 1502.50 | 952.50 | 847.00 | 464.50 | 277.00 | 114.00 | 76.50 | 79.50 | 229.50 | 557.50 | 898.50 | 1256.50 | 7255.50 | |||||||||||||
1988 | 1390.00 | 1018.00 | 932.00 | 540.50 | 389.00 | 86.00 | 18.50 | 36.00 | 309.50 | 382.50 | 918.00 | 1425.50 | 7445.50 | |||||||||||||
1989 | 1528.50 | 1334.50 | 892.00 | 529.50 | 398.00 | 150.00 | 6.00 | 81.50 | 256.50 | 633.50 | 934.50 | 1276.00 | 8020.50 | |||||||||||||
1990 | 1147.00 | 1074.00 | 821.00 | 483.50 | 456.00 | 191.50 | 15.50 | 72.50 | 97.00 | 614.50 | 897.50 | 1624.50 | 7494.50 | |||||||||||||
1991 | 1445.50 | 851.00 | 869.00 | 659.50 | 459.50 | 161.00 | 17.00 | 10.00 | 219.00 | 608.50 | 1006.00 | 1250.50 | 7556.50 | |||||||||||||
1992 | 1298.00 | 871.00 | 707.50 | 478.50 | 209.00 | 125.00 | 68.00 | 78.50 | 271.50 | 506.50 | 1138.50 | 1474.00 | 7226.00 | |||||||||||||
1993 | 1598.00 | 1339.50 | 1033.00 | 690.50 | 291.00 | 255.50 | 181.50 | 118.50 | 327.00 | 622.50 | 1167.00 | 1262.50 | 8886.50 | |||||||||||||
1994 | 1082.50 | 1128.00 | 793.50 | 569.00 | 255.00 | 151.50 | 33.00 | 17.50 | 151.50 | 627.00 | 1145.00 | 1302.50 | 7256.00 | |||||||||||||
1995 | 1176.00 | 845.00 | 880.00 | 656.50 | 444.50 | 223.50 | 35.00 | 62.00 | 238.50 | 662.00 | 762.00 | 1128.00 | 7113.00 | |||||||||||||
1996 | 1217.00 | 1090.50 | 827.50 | 608.50 | 418.00 | 114.50 | 13.50 | 75.00 | 365.00 | 621.00 | 897.00 | 1195.00 | 7442.50 | |||||||||||||
1997 | 1187.00 | 1002.00 | 837.00 | 716.50 | 294.00 | 114.00 | 84.50 | 47.50 | 221.00 | 656.50 | 923.00 | 1308.00 | 7391.00 | |||||||||||||
1998 | 1064.50 | 922.00 | 894.00 | 640.50 | 365.50 | 252.00 | 0.00 | 16.00 | 143.00 | 615.50 | 843.00 | 1358.00 | 7114.00 | |||||||||||||
1999 | 1153.00 | 1019.00 | 827.00 | 679.50 | 445.50 | 191.00 | 43.50 | 24.00 | 313.50 | 585.00 | 807.50 | 1260.00 | 7348.50 | |||||||||||||
2000 | 1224.50 | 923.00 | 908.50 | 532.00 | 339.50 | 145.00 | 20.50 | 24.50 | 299.50 | 629.50 | 1228.50 | 1355.50 | 7630.50 | |||||||||||||
2001 | 1561.00 | 1313.50 | 950.50 | 684.50 | 324.50 | 201.00 | 3.00 | 11.00 | 144.00 | 565.00 | 836.00 | 1447.00 | 8041.00 | |||||||||||||
2002 | 1364.50 | 1391.00 | 1100.50 | 575.00 | 389.50 | 147.00 | 4.00 | 81.00 | 231.50 | 739.00 | 1025.00 | 1151.50 | 8199.50 | |||||||||||||
2003 | 1069.50 | 1005.00 | 823.50 | 656.00 | 405.50 | 148.50 | 6.00 | 25.00 | 284.50 | 518.00 | 1094.00 | 1145.00 | 7180.50 | |||||||||||||
2004 | 1528.00 | 1295.50 | 881.50 | 585.50 | 416.00 | 153.00 | 32.00 | 103.00 | 315.00 | 594.50 | 996.00 | 1186.00 | 8086.00 | |||||||||||||
2005 | 1366.00 | 1154.00 | 874.50 | 676.00 | 417.50 | 265.00 | 32.50 | 53.00 | 295.50 | 578.00 | 939.00 | 1391.50 | 8042.50 | |||||||||||||
2006 | 1166.50 | 1151.00 | 932.00 | 576.50 | 313.50 | 79.50 | 0.00 | 56.00 | 307.00 | 699.00 | 924.00 | 1275.50 | 7480.50 | |||||||||||||
2007 | 1447.00 | 923.50 | 860.50 | 600.00 | 268.00 | 88.00 | 0.00 | 28.00 | 247.50 | 631.00 | 851.50 | 1260.00 | 7205.00 | |||||||||||||
2008 | 1440.50 | 1217.50 | 1008.00 | 321.00 | o | 173.50 | r | 170.50 | 0.50 | 33.00 | 248.00 | 616.50 | 800.00 | 1326.50 | 6861.00 | |||||||||||
2009 | 1289.50 | 1228.23 | b | 942.00 | 632.50 | 346.00 | 177.50 | 22.00 | 45.00 | 117.00 | 691.50 | 976.50 | 1392.50 | 7860.23 | ||||||||||||
2010 | 1284.00 | 1142.00 | 898.00 | 674.00 | 521.50 | 178.50 | 33.00 | 65.50 | 193.50 | 506.00 | 1012.00 | 1198.50 | 7706.50 | |||||||||||||
2011 | 1437.50 | 1188.50 | 902.50 | 730.50 | 524.50 | 202.50 | 11.50 | 14.00 | 132.50 | 497.55 | a | 986.00 | 1323.50 | 7951.05 | ||||||||||||
2012 | 1186.00 | 1020.50 | 814.50 | 508.50 | 372.00 | 170.00 | 5.50 | 4.00 | 167.50 | 616.50 | 808.00 | 1144.50 | 6817.50 | |||||||||||||
2013 | 1671.50 | 1056.50 | 886.00 | 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 | 3614.00 | ||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1364.80 | 1088.19 | 922.38 | 615.14 | 370.07 | 157.32 | 23.25 | 42.80 | 244.96 | 584.29 | 940.26 | 1271.18 | 7634.63 | |||||||||||||
S.D. | 193.99 | 177.42 | 133.06 | 97.59 | 85.24 | 57.23 | 26.04 | 34.80 | 79.99 | 86.17 | 111.11 | 161.00 | 555.89 | |||||||||||||
SKEW | 0.37 | 0.41 | 1.14 | -0.14 | -0.34 | -0.19 | 2.85 | 1.16 | 0.32 | 0.09 | 0.32 | 0.29 | 0.36 | |||||||||||||
MAX | 1950.50 | 1569.50 | 1375.50 | 847.00 | 524.50 | 265.00 | 181.50 | 185.00 | 440.00 | 783.50 | 1257.00 | 1754.00 | 9773.50 | |||||||||||||
MIN | 919.00 | 737.00 | 613.50 | 376.50 | 145.50 | 37.00 | 0.00 | 0.50 | 58.00 | 382.50 | 719.00 | 846.30 | 5725.65 | |||||||||||||
NO YRS | 98 | 98 | 98 | 95 | 96 | 98 | 97 | 98 | 99 | 98 | 99 | 98 | 89 |