YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1939 | 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 | |
1940 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 1146.50 | 1304.50 | 1257.00 | 1033.50 | 749.50 | 300.50 | 226.50 | 6018.00 | ||||||||
1941 | 133.50 | 219.00 | 276.00 | 336.50 | 772.00 | 939.00 | 1210.00 | 1130.50 | 914.46 | b | 559.00 | 396.00 | 166.00 | 7051.96 | ||||||||||||
1942 | 205.00 | 99.50 | 239.00 | 429.00 | 723.00 | 978.50 | 1310.50 | 1180.00 | 1025.50 | 707.00 | 443.00 | 197.37 | a | 7537.37 | ||||||||||||
1943 | 109.50 | 283.50 | 378.00 | 625.50 | 843.00 | 997.50 | 1251.00 | 1128.00 | 1071.00 | 726.00 | 431.00 | 150.00 | 7994.00 | |||||||||||||
1944 | 103.50 | 96.00 | 201.00 | 377.00 | 724.00 | 874.50 | 1216.00 | 1267.50 | 989.50 | 809.00 | 246.00 | 163.50 | 7067.50 | |||||||||||||
1945 | 117.28 | a | 121.85 | a | 161.00 | 416.50 | 762.50 | 916.00 | 1287.00 | 1251.50 | 1082.50 | 798.00 | 350.50 | 110.00 | 7374.64 | |||||||||||
1946 | 109.00 | 119.00 | 321.00 | 686.50 | 714.50 | 1057.24 | a | 1216.75 | a | 1215.50 | 1031.00 | 544.00 | 219.31 | a | 258.50 | 7492.30 | ||||||||||
1947 | 79.00 | 302.00 | 355.00 | 488.00 | 867.00 | 957.00 | 1299.50 | 756.50 | k | 1128.50 | 761.50 | 220.50 | 104.50 | 6562.50 | ||||||||||||
1948 | 192.50 | 124.50 | 168.00 | 537.50 | 792.00 | 976.50 | 1215.50 | 1257.00 | 1117.50 | 802.50 | 243.50 | 113.00 | 7540.00 | |||||||||||||
1949 | 6.50 | 108.50 | 252.50 | 596.00 | 816.50 | 1066.50 | 1278.00 | 1234.50 | 1088.50 | 618.50 | 528.00 | 174.50 | 7768.50 | |||||||||||||
1950 | 124.50 | 256.50 | 323.00 | 593.00 | 717.50 | 1016.00 | 1178.00 | 1227.50 | 943.00 | 940.50 | 523.00 | 363.50 | 8206.00 | |||||||||||||
1951 | 145.50 | 138.88 | c | 318.50 | 477.00 | 773.50 | 954.50 | 1310.50 | 1175.00 | 1042.50 | 734.50 | 307.00 | 109.50 | 7486.88 | ||||||||||||
1952 | 81.00 | 138.00 | 135.50 | 493.00 | 899.50 | 1031.50 | 1262.50 | 1277.00 | 1122.00 | 978.00 | 277.50 | 104.50 | 7800.00 | |||||||||||||
1953 | 193.50 | 155.00 | 323.50 | 470.00 | 632.00 | 1018.50 | 1277.00 | 1206.50 | 1095.00 | 736.00 | 420.00 | 75.00 | 7602.00 | |||||||||||||
1954 | 156.00 | 369.50 | 294.00 | 660.00 | 824.50 | 981.50 | 1271.50 | 1143.00 | 1082.50 | 804.00 | 491.00 | 218.00 | 8295.50 | |||||||||||||
1955 | 49.50 | 106.50 | 341.00 | a | 472.00 | 754.00 | 979.00 | 1116.50 | 1113.50 | 1040.00 | 830.50 | 351.50 | 257.50 | 7411.50 | ||||||||||||
1956 | 239.00 | 89.50 | 402.50 | 492.50 | 846.00 | 1118.28 | a | 1250.00 | 1148.00 | 1147.00 | 716.50 | 312.00 | 160.50 | 7921.78 | ||||||||||||
1957 | 136.00 | 326.50 | 330.00 | 489.50 | 689.50 | 1069.00 | 1277.50 | 1170.00 | 1019.00 | 636.50 | 225.00 | 257.50 | 7626.00 | |||||||||||||
1958 | 166.50 | 244.00 | 178.00 | 473.00 | 967.50 | 1093.50 | 1279.00 | 1248.50 | 1019.50 | 759.50 | 338.50 | 298.50 | 8066.00 | |||||||||||||
1959 | 187.00 | 93.00 | 371.00 | 690.00 | 743.00 | 1201.50 | 1363.50 | 1149.50 | 986.50 | 734.00 | 361.00 | 177.50 | 8057.50 | |||||||||||||
1960 | 73.50 | 38.50 | 435.00 | 558.50 | 784.50 | 1160.50 | 1295.50 | 1215.50 | 1071.00 | 652.00 | 383.50 | 192.50 | 7860.50 | |||||||||||||
1961 | 248.50 | 239.50 | 316.00 | 573.00 | 763.50 | 1118.00 | 1281.00 | 1164.50 | 921.50 | 737.00 | 262.50 | 136.50 | 7761.50 | |||||||||||||
1962 | 115.00 | 187.00 | 162.50 | 676.50 | 711.34 | c | 1015.50 | 1238.00 | 1322.00 | 1058.00 | 759.00 | 487.00 | 253.50 | 7985.34 | ||||||||||||
1963 | 68.50 | 303.00 | 298.50 | 412.00 | 872.50 | 891.50 | 1284.00 | 1098.00 | 1055.00 | 818.50 | 316.00 | 143.00 | 7560.50 | |||||||||||||
1964 | 50.00 | 58.00 | 195.50 | 423.00 | 705.50 | 919.50 | 1243.50 | 1036.50 | 881.50 | 793.50 | 189.50 | 62.00 | 6558.00 | |||||||||||||
1965 | 99.00 | 116.00 | 158.00 | 431.00 | 690.00 | 853.00 | 1264.00 | 1238.00 | 943.00 | 835.00 | 453.00 | 166.00 | 7246.00 | |||||||||||||
1966 | 77.00 | 73.00 | 394.50 | 596.38 | a | 896.00 | 1056.00 | 1297.50 | 1233.00 | 1020.50 | 704.00 | 395.77 | d | 200.50 | 7944.15 | |||||||||||
1967 | 155.00 | e | 220.50 | d | 362.00 | 316.55 | a | 760.50 | 935.00 | 1230.00 | 1219.50 | 1018.00 | 813.00 | 432.41 | a | 72.50 | 7534.97 | |||||||||
1968 | 129.50 | 342.30 | a | 334.00 | 476.00 | 765.00 | 1085.00 | 1183.34 | b | 1074.00 | 1008.00 | 751.00 | 336.50 | 123.00 | 7607.65 | |||||||||||
1969 | 191.50 | 110.50 | 256.00 | 555.00 | 872.13 | a | 934.00 | 1246.20 | a | 1304.50 | 1042.00 | 584.50 | 343.50 | 187.55 | a | 7627.38 | ||||||||||
1970 | 100.00 | 263.50 | 224.50 | 366.00 | 813.50 | 1079.48 | a | 1286.50 | 1281.50 | 934.00 | 596.00 | 381.21 | a | 131.50 | 7457.69 | |||||||||||
1971 | 222.50 | 186.00 | 391.00 | 470.50 | 697.00 | 1008.00 | 1305.10 | a | 1166.00 | 1024.00 | 553.50 | 304.00 | 77.50 | 7405.10 | ||||||||||||
1972 | 84.50 | 274.50 | 631.50 | 586.50 | 836.50 | 1056.50 | 1174.00 | 1164.50 | 1017.93 | a | 636.00 | 199.50 | 124.00 | 7785.93 | ||||||||||||
1973 | 60.50 | 148.50 | 112.50 | 403.93 | b | 844.50 | 1066.00 | 1221.00 | 1218.00 | 987.50 | 773.00 | 324.00 | 183.50 | 7342.93 | ||||||||||||
1974 | 113.00 | 159.50 | 370.45 | a | 549.00 | 810.50 | 1205.50 | 1212.00 | 1165.50 | 1003.50 | 698.50 | 345.00 | 57.00 | 7689.45 | ||||||||||||
1975 | 122.00 | 122.00 | 215.50 | 287.00 | 734.00 | 974.00 | 1230.00 | 1219.00 | 1000.50 | 675.50 | 349.00 | 169.00 | 7097.50 | |||||||||||||
1976 | 189.00 | 203.50 | 267.50 | 438.00 | 813.00 | 1041.50 | 1192.00 | 1154.00 | 886.00 | 596.50 | 351.50 | 0.00 | z | 7132.50 | ||||||||||||
1977 | 82.67 | a | 242.50 | 204.50 | 580.00 | 664.50 | 1131.00 | 1297.50 | 1235.00 | 988.50 | 785.00 | 416.00 | 242.50 | 7869.67 | ||||||||||||
1978 | 129.17 | a | 148.50 | 385.00 | 440.00 | 773.00 | 1099.00 | 1263.50 | 1170.00 | 976.00 | 808.50 | 249.50 | 58.00 | 7500.17 | ||||||||||||
1979 | 7.50 | 100.00 | 203.50 | 467.50 | 731.50 | 1068.50 | 1217.00 | 1134.50 | 1153.50 | 755.50 | 229.50 | 202.00 | 7270.50 | |||||||||||||
1980 | 107.00 | 192.80 | b | 157.50 | 474.00 | 614.50 | 1041.50 | 1269.50 | 1095.50 | 1044.50 | 758.50 | 424.00 | 361.00 | 7540.30 | ||||||||||||
1981 | 238.00 | 282.00 | 285.50 | f | 645.00 | 782.00 | 1162.50 | 1261.50 | 1281.00 | 1057.50 | 616.50 | 452.50 | 226.00 | 8004.50 | ||||||||||||
1982 | 76.50 | 216.50 | 239.50 | 519.50 | 732.00 | 932.50 | 1194.50 | 1215.00 | 969.00 | 656.00 | 253.00 | 85.00 | 7089.00 | |||||||||||||
1983 | 0.00 | z | 129.00 | 195.50 | 280.00 | 742.50 | 904.50 | 1199.00 | 1135.50 | 1042.50 | 652.00 | 270.50 | 59.50 | 6610.50 | ||||||||||||
1984 | 146.50 | 160.50 | 344.00 | 430.50 | 928.50 | 933.00 | 1129.00 | 1104.00 | 943.00 | 453.50 | 246.00 | 34.00 | 6852.50 | |||||||||||||
1985 | 50.00 | 166.50 | 232.50 | 601.50 | 804.00 | 1107.00 | 1242.50 | 1212.50 | 779.50 | 651.00 | 211.50 | 174.00 | 7232.50 | |||||||||||||
1986 | 290.50 | 244.00 | 468.00 | 567.50 | 837.50 | 1129.50 | 1201.00 | 1246.00 | 862.00 | 637.50 | 366.00 | 160.50 | 8010.00 | |||||||||||||
1987 | 137.00 | 187.00 | 267.00 | 690.50 | 833.50 | 1097.00 | 1168.00 | 1169.00 | 989.00 | 845.50 | 290.50 | 100.00 | 7774.00 | |||||||||||||
1988 | 110.50 | 267.00 | 367.00 | 529.00 | 821.00 | 1119.50 | 1299.00 | 1188.00 | 1006.50 | 915.00 | 368.50 | 195.50 | 8186.50 | |||||||||||||
1989 | 135.50 | 245.50 | 484.00 | 751.50 | 846.50 | 1049.00 | 1329.00 | 1189.50 | 1054.50 | 753.00 | 465.50 | 181.00 | 8484.50 | |||||||||||||
1990 | 130.00 | 139.00 | 392.00 | 594.00 | 754.00 | 1164.50 | 1220.50 | 1129.00 | 1032.50 | 800.00 | 431.50 | 149.00 | 7936.00 | |||||||||||||
1991 | 99.00 | 351.00 | 151.50 | 458.50 | 718.00 | 942.00 | 1214.50 | 1243.00 | 1019.00 | 859.50 | 337.00 | 171.50 | 7564.50 | |||||||||||||
1992 | 121.50 | 257.50 | 308.00 | 649.00 | 869.00 | 992.50 | 1153.50 | 1141.50 | 1050.50 | 821.50 | 282.00 | 101.00 | 7747.50 | |||||||||||||
1993 | 143.00 | 128.00 | 369.00 | 567.50 | 912.50 | 1054.00 | 1168.00 | 1170.50 | 1012.50 | 739.00 | 275.50 | 160.50 | 7700.00 | |||||||||||||
1994 | 192.50 | 120.50 | 382.50 | 570.00 | 773.00 | 1158.00 | 1262.73 | a | 1338.50 | 1063.00 | 677.00 | 212.50 | 193.50 | 7943.73 | ||||||||||||
1995 | 85.50 | 309.00 | 354.00 | 437.07 | a | 674.00 | 964.00 | 1270.50 | 1310.00 | 1115.00 | 817.50 | 524.50 | 263.00 | 8124.07 | ||||||||||||
1996 | 137.00 | k | 347.50 | 274.50 | j | 226.50 | s | 567.00 | k | 736.50 | k | 664.00 | o | 889.00 | j | 559.50 | l | 391.50 | o | 448.45 | a | 133.00 | j | 795.95 | ||
1997 | 89.00 | i | 186.00 | 538.88 | a | 508.00 | 562.00 | n | 671.50 | j | 777.00 | l | 781.50 | l | 807.50 | i | 479.00 | k | 244.00 | n | 59.50 | p | 1232.88 | |||
1998 | 96.00 | o | 32.50 | l | 193.50 | l | 359.48 | a | 512.50 | i | 0.00 | z | 1336.50 | 961.00 | i | 1069.50 | 740.50 | 398.50 | 153.50 | 4057.98 | ||||||
1999 | 227.13 | e | 164.00 | i | 236.00 | k | 382.20 | e | 585.50 | g | 1057.80 | e | 742.00 | l | 900.00 | i | 696.00 | j | 456.00 | o | 201.00 | u | 64.00 | t | 1667.13 | |
2000 | 126.50 | p | 126.50 | p | 187.00 | o | 320.50 | p | 491.00 | o | 618.00 | n | 582.00 | q | 601.00 | p | 541.50 | p | 333.00 | p | 58.50 | r | 65.50 | u | 0.00 | |
2001 | 62.00 | q | 43.00 | r | 147.00 | q | 268.50 | o | 592.00 | m | 600.50 | n | 748.50 | m | 723.50 | m | 543.50 | p | 327.00 | s | 189.00 | q | 54.50 | p | 0.00 | |
2002 | 69.50 | q | 113.00 | o | 180.50 | q | 380.00 | m | 440.00 | n | 568.00 | o | 715.50 | n | 543.00 | q | 593.50 | n | 359.50 | p | 196.50 | q | 65.00 | u | 0.00 | |
2003 | 179.00 | q | 97.00 | m | 142.00 | p | 192.00 | o | 281.00 | v | 554.50 | n | 639.00 | p | 620.00 | p | 604.00 | n | 442.50 | r | 139.00 | q | 70.50 | u | 0.00 | |
2004 | 94.00 | o | 54.00 | p | 308.50 | p | 288.00 | p | 402.00 | p | 570.50 | m | 528.50 | r | 584.50 | p | 421.50 | q | 353.50 | p | 110.50 | p | 70.50 | p | 0.00 | |
2005 | 93.00 | l | 121.50 | h | 161.00 | l | 0.00 | z | 412.00 | p | 552.00 | o | 344.50 | w | 614.00 | o | 417.00 | s | 332.50 | q | 237.50 | p | 73.00 | s | 0.00 | |
2006 | 0.00 | z | 135.50 | n | 147.00 | o | 217.50 | r | 402.50 | r | 546.50 | p | 513.50 | s | 754.00 | l | 455.50 | p | 363.50 | p | 238.50 | p | 37.50 | x | 0.00 | |
2007 | 55.50 | q | 110.50 | n | 215.50 | p | 314.50 | m | 436.00 | p | 555.00 | o | 480.50 | t | 715.00 | n | 492.50 | p | 461.50 | n | 325.00 | o | 30.50 | u | 0.00 | |
2008 | 30.50 | p | 86.00 | o | 191.00 | p | 237.00 | p | 227.50 | u | 430.50 | r | 571.50 | q | 561.00 | q | 479.50 | q | 473.50 | n | 187.00 | s | 77.50 | t | 0.00 | |
2009 | 114.50 | o | 106.50 | n | 214.50 | o | 300.00 | m | 421.50 | r | 618.00 | l | 659.50 | p | 0.00 | z | 459.50 | r | 274.50 | s | 251.50 | q | 37.50 | s | 0.00 | |
2010 | 72.50 | q | 78.00 | p | 156.50 | n | 261.50 | o | 271.00 | r | 253.00 | v | 615.00 | q | 488.00 | s | 361.50 | t | 382.00 | p | 207.50 | n | 120.00 | u | 0.00 | |
2011 | 72.00 | r | 55.50 | q | 180.50 | r | 217.00 | s | 373.50 | n | 495.00 | p | 158.50 | z | 223.50 | z | 0.00 | z | 397.00 | q | 177.50 | o | 13.00 | x | 0.00 | |
2012 | 54.00 | v | 73.50 | r | 130.00 | s | 72.50 | z | 284.50 | v | 313.00 | v | 414.50 | u | 427.00 | u | 77.50 | z | 239.50 | w | 115.50 | w | 44.00 | z | 0.00 | |
2013 | 38.00 | y | 39.50 | s | 179.50 | t | 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 | |
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 129.87 | 190.48 | 300.68 | 507.30 | 782.60 | 1032.96 | 1246.59 | 1195.67 | 1018.93 | 730.95 | 344.68 | 164.94 | 7639.01 | |||||||||||||
S.D. | 60.43 | 84.07 | 106.94 | 107.53 | 75.50 | 86.78 | 52.51 | 65.38 | 71.72 | 101.88 | 91.01 | 72.19 | 380.57 | |||||||||||||
SKEW | 0.42 | 0.36 | 0.50 | 0.04 | 0.13 | -0.01 | -0.31 | 0.00 | -0.78 | -0.21 | 0.20 | 0.57 | -0.35 | |||||||||||||
MAX | 290.50 | 369.50 | 631.50 | 751.50 | 967.50 | 1205.50 | 1363.50 | 1338.50 | 1153.50 | 978.00 | 528.00 | 363.50 | 8484.50 | |||||||||||||
MIN | 6.50 | 38.50 | 112.50 | 280.00 | 614.50 | 853.00 | 1116.50 | 1036.50 | 779.50 | 453.50 | 189.50 | 34.00 | 6558.00 | |||||||||||||
NO YRS | 55 | 57 | 55 | 58 | 55 | 57 | 57 | 55 | 57 | 57 | 58 | 56 | 51 |