YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1936 | 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 | |
1937 | 1695.18 | a | 1409.50 | 969.78 | a | 469.00 | 104.50 | 31.00 | 1.03 | a | 0.00 | 141.50 | 542.50 | 1011.00 | 1449.50 | 7824.50 | ||||||||||
1938 | 1535.50 | 1151.00 | 817.50 | 534.00 | 225.00 | 12.50 | 0.00 | 1.50 | 132.50 | 348.50 | 936.50 | 1243.50 | 6938.00 | |||||||||||||
1939 | 1246.20 | a | 1419.00 | 998.50 | 628.50 | 74.00 | 19.00 | 4.00 | 1.07 | b | 86.00 | 401.50 | 758.50 | 1011.00 | 6647.27 | |||||||||||
1940 | 1631.00 | 1159.00 | 1113.50 | 546.00 | 189.10 | a | 8.50 | 0.50 | 35.00 | 84.00 | 278.00 | 947.50 | 1197.00 | 7189.10 | ||||||||||||
1941 | 1312.50 | 1234.50 | 1025.50 | 160.00 | l | 99.00 | 52.00 | 1.50 | 11.50 | 74.00 | 359.50 | 768.00 | 1111.00 | 6049.00 | ||||||||||||
1942 | 1358.00 | 0.00 | z | 879.00 | 91.00 | o | 265.50 | 30.50 | 2.00 | 14.00 | 213.50 | 411.00 | 858.50 | 1456.50 | 5488.50 | |||||||||||
1943 | 1666.77 | a | 1248.15 | b | 1203.50 | 268.50 | n | 278.48 | a | 27.50 | 1.50 | 7.50 | 189.00 | 456.00 | 985.50 | 1233.50 | 7297.40 | |||||||||
1944 | 1172.50 | 1191.50 | 1173.19 | b | 260.00 | o | 153.00 | 27.00 | 2.00 | 9.50 | 72.50 | 374.00 | 0.00 | z | 0.00 | z | 4175.19 | |||||||||
1945 | 0.00 | z | 0.00 | z | 0.00 | z | 319.00 | n | 341.00 | 130.00 | 12.50 | 19.00 | 201.00 | 442.00 | 0.00 | z | 0.00 | z | 1145.50 | |||||||
1946 | 0.00 | z | 0.00 | z | 0.00 | z | 145.50 | n | 277.50 | 72.50 | 0.00 | 23.00 | 156.00 | 339.00 | 0.00 | z | 0.00 | z | 868.00 | |||||||
1947 | 0.00 | z | 0.00 | z | 0.00 | z | 242.00 | q | 373.50 | 102.93 | a | 10.85 | a | 2.07 | a | 163.00 | 188.58 | a | 0.00 | z | 0.00 | z | 840.93 | |||
1948 | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 9.00 | o | 2.00 | 8.50 | 69.50 | 471.00 | 0.00 | z | 0.00 | z | 551.00 | |||||
1949 | 0.00 | z | 0.00 | z | 0.00 | z | 510.50 | 144.50 | 11.50 | 0.00 | 20.50 | 218.50 | 360.00 | 812.68 | b | 0.00 | z | 2078.18 | ||||||||
1950 | 1531.50 | 1270.00 | 1176.50 | 735.50 | 244.50 | 43.00 | 14.50 | 56.50 | 145.00 | 284.50 | 1000.50 | 1595.98 | a | 8097.98 | ||||||||||||
1951 | 1667.28 | a | 1284.50 | 1240.50 | 681.00 | 116.50 | 57.00 | 3.50 | 27.50 | 222.00 | 471.50 | 1136.50 | 1405.00 | 8312.78 | ||||||||||||
1952 | 1472.00 | 1140.00 | 1125.30 | a | 505.00 | 230.00 | 18.00 | 3.50 | 11.00 | 139.00 | 285.50 | p | 0.00 | z | 1232.77 | a | 5876.57 | |||||||||
1953 | 1374.85 | a | 1218.50 | 989.50 | 682.00 | 213.38 | a | 29.00 | 0.00 | 1.00 | 138.50 | 305.00 | 760.00 | 1202.50 | 6914.23 | |||||||||||
1954 | 1536.50 | 902.50 | 1043.00 | 0.00 | z | 0.00 | z | 49.50 | 0.00 | 11.50 | 142.00 | 508.00 | 806.00 | 0.00 | z | 4999.00 | ||||||||||
1955 | 1484.38 | a | 1313.41 | a | 1137.00 | 358.00 | 153.50 | 54.00 | 0.00 | 3.00 | 142.00 | 440.50 | 1079.00 | 1555.50 | 7720.29 | |||||||||||
1956 | 1558.00 | 1415.50 | 1207.50 | 683.50 | 198.50 | h | 15.00 | 5.00 | 18.00 | 191.50 | 255.00 | 894.50 | 1212.50 | 7456.00 | ||||||||||||
1957 | 1607.50 | 1125.00 | 1011.63 | a | 514.00 | 246.00 | 28.50 | 0.00 | b | 25.50 | 188.00 | 527.00 | 914.50 | 1199.50 | 7387.13 | |||||||||||
1958 | 1346.50 | 1341.93 | a | 982.00 | 495.00 | 164.30 | a | 83.00 | 6.95 | b | 31.00 | 105.50 | 353.50 | 824.00 | 1142.00 | i | 5733.67 | |||||||||
1959 | 1338.00 | f | 1389.00 | 1085.00 | 519.00 | 143.00 | 23.00 | 8.50 | 0.50 | 148.50 | 588.00 | 1137.50 | 1059.50 | 6101.50 | ||||||||||||
1960 | 1336.50 | 1233.00 | 1319.00 | 512.50 | 200.50 | 51.21 | a | 4.50 | 5.00 | 158.50 | 438.50 | 787.50 | 1342.50 | 7389.21 | ||||||||||||
1961 | 1499.00 | 1068.50 | 955.00 | 712.00 | 283.00 | 23.00 | 0.50 | 0.00 | 185.50 | 387.00 | 882.50 | 1414.00 | 7410.00 | |||||||||||||
1962 | 1596.00 | 1335.50 | 1120.00 | 599.50 | 143.50 | 47.00 | 7.50 | 7.00 | 198.50 | 366.50 | 854.50 | 1350.50 | 7626.00 | |||||||||||||
1963 | 1834.00 | 1393.50 | 932.00 | 488.50 | 268.00 | 30.50 | 1.50 | 33.50 | 112.50 | 166.50 | 730.00 | 1603.00 | 7593.50 | |||||||||||||
1964 | 1280.50 | 1100.50 | 1041.50 | 494.00 | 111.50 | 52.50 | 1.50 | 41.00 | 171.50 | 470.00 | 805.50 | 1468.88 | a | 7038.88 | ||||||||||||
1965 | 1627.50 | 1395.00 | 1291.00 | 643.50 | 123.50 | 21.00 | 4.50 | 41.00 | 241.50 | 411.00 | 855.00 | 1083.50 | 7738.00 | |||||||||||||
1966 | 1782.50 | 1294.00 | 880.00 | 613.50 | 325.00 | 30.00 | 2.14 | b | 19.50 | 147.00 | 460.50 | 905.50 | 1336.00 | 7795.64 | ||||||||||||
1967 | 1424.00 | 1465.00 | 1002.50 | 540.50 | 344.50 | 16.00 | 26.00 | 40.50 | 165.50 | 486.50 | 949.00 | 1242.00 | 7702.00 | |||||||||||||
1968 | 1453.50 | 1340.00 | 776.50 | 438.00 | 283.00 | 53.00 | 10.00 | 25.00 | 115.50 | 403.00 | 854.50 | 1374.50 | 7126.50 | |||||||||||||
1969 | 1634.50 | 1243.50 | 1224.00 | 470.00 | 186.50 | 129.50 | 6.00 | 0.00 | 143.50 | 543.00 | 908.50 | 1315.00 | 7804.00 | |||||||||||||
1970 | 1752.50 | 1257.00 | 1098.50 | 525.50 | 214.50 | 31.50 | 3.50 | 5.50 | 159.50 | 411.00 | 901.50 | 1403.50 | 7764.00 | |||||||||||||
1971 | 1746.00 | 1326.00 | 1142.00 | 526.00 | 292.50 | 17.50 | 16.50 | 20.00 | 135.00 | 270.00 | 855.00 | 1277.50 | 7624.00 | |||||||||||||
1972 | 1684.00 | 1436.50 | 1159.50 | 682.00 | 168.00 | 64.00 | 27.00 | 24.00 | 127.50 | 541.50 | 898.50 | 1515.00 | 8327.50 | |||||||||||||
1973 | 1413.50 | 1152.50 | 737.50 | 587.00 | 283.00 | 7.50 | 0.00 | 6.50 | 131.50 | 267.00 | 836.50 | 1417.50 | 6840.00 | |||||||||||||
1974 | 1487.00 | 1285.00 | 991.00 | 473.50 | 287.00 | 49.00 | 0.00 | 20.00 | 232.50 | 424.50 | 837.50 | 1197.00 | 7284.00 | |||||||||||||
1975 | 1493.50 | 1308.50 | 1237.00 | 716.00 | 155.00 | 43.00 | 14.50 | 2.50 | 235.00 | 378.00 | 776.50 | 1286.00 | 7645.50 | |||||||||||||
1976 | 1586.00 | 1056.50 | 946.50 | 448.00 | 253.50 | 6.50 | 1.00 | 24.00 | 187.00 | 623.50 | 1092.50 | 1634.50 | 7859.50 | |||||||||||||
1977 | 1933.50 | 0.00 | z | 805.00 | 330.50 | 67.50 | 33.00 | 0.50 | 35.50 | 129.00 | 574.00 | 1011.50 | 1538.50 | 6458.50 | ||||||||||||
1978 | 1872.50 | 1569.00 | 1155.50 | 577.00 | 218.50 | 42.50 | 4.00 | 13.50 | 74.50 | 432.50 | 936.50 | 1473.50 | 8369.50 | |||||||||||||
1979 | 1957.81 | b | 1523.50 | 1084.00 | 659.00 | 266.08 | a | 25.00 | 3.00 | 36.00 | 87.69 | d | 321.00 | m | 947.50 | 1193.50 | 7783.09 | |||||||||
1980 | 1509.00 | 1451.00 | 1171.00 | 526.00 | 182.50 | 41.50 | 0.00 | 9.00 | 138.50 | 586.00 | 825.50 | 1358.00 | 7798.00 | |||||||||||||
1981 | 1409.50 | 1136.00 | 862.50 | 430.00 | 269.00 | 22.50 | 28.00 | 23.00 | 169.50 | 527.50 | 828.00 | 1410.00 | 7115.50 | |||||||||||||
1982 | 1837.50 | 1331.50 | 1084.00 | 645.00 | 124.50 | 92.50 | 5.00 | 48.50 | 205.50 | 494.50 | 957.93 | a | 1141.50 | 7967.93 | ||||||||||||
1983 | 1335.50 | 1072.50 | 937.00 | 654.00 | 331.50 | 55.00 | 1.50 | 0.00 | 192.50 | 517.00 | 900.00 | 1792.00 | 7788.50 | |||||||||||||
1984 | 1617.50 | 1074.00 | 1205.00 | 543.00 | 329.50 | 8.50 | 8.50 | 24.00 | 243.50 | 469.50 | 992.50 | 1290.00 | 7805.50 | |||||||||||||
1985 | 1609.50 | 1343.50 | 837.00 | 395.00 | 84.50 | 75.50 | 0.00 | 26.50 | 205.50 | 453.50 | 1089.50 | 1713.50 | 7833.50 | |||||||||||||
1986 | 1467.00 | 1322.50 | 901.50 | 406.03 | a | 155.50 | 28.00 | 3.00 | 36.50 | 137.50 | 452.00 | 1024.50 | 1247.50 | 7181.53 | ||||||||||||
1987 | 1345.00 | 978.00 | 839.00 | 353.00 | 140.00 | 9.50 | 1.50 | 30.50 | 109.50 | 606.00 | 758.00 | 1159.00 | 6329.00 | |||||||||||||
1988 | 1632.00 | 1436.54 | a | 947.64 | b | 528.50 | 102.00 | 11.90 | a | 1.50 | 14.50 | 89.50 | 611.50 | 865.50 | 1309.50 | 7550.57 | ||||||||||
1989 | 1261.00 | 1442.50 | 1121.50 | 574.50 | 230.50 | 60.50 | 0.00 | 4.00 | 161.00 | 387.50 | 1014.00 | 1623.76 | b | 7880.76 | ||||||||||||
1990 | 1168.50 | 1134.50 | 855.50 | 505.50 | 283.00 | 37.50 | 0.00 | z | 14.00 | 194.00 | 665.00 | 835.50 | 1435.50 | 7128.50 | ||||||||||||
1991 | 1600.50 | 1131.50 | 909.00 | 460.00 | 190.00 | 8.00 | 9.50 | 10.50 | 217.50 | 494.00 | 1140.50 | 1299.50 | 7470.50 | |||||||||||||
1992 | 1297.00 | 1027.50 | 977.50 | 627.50 | 200.50 | 61.00 | 28.00 | 68.00 | 148.00 | 493.00 | 969.50 | 1361.00 | 7258.50 | |||||||||||||
1993 | 1595.50 | 1324.00 | 1075.50 | 648.62 | a | 224.50 | 62.50 | 0.50 | 12.00 | 281.50 | 501.50 | 960.50 | 1262.50 | 7949.12 | ||||||||||||
1994 | 1828.50 | 1437.00 | 938.00 | 511.50 | 195.50 | 25.00 | 10.00 | 39.00 | 89.50 | 379.50 | 757.50 | 1208.50 | 7419.50 | |||||||||||||
1995 | 1419.50 | 1214.50 | 905.50 | 652.50 | 249.50 | 22.50 | 9.50 | 0.00 | 204.00 | 481.00 | 1115.50 | 1409.50 | 7683.50 | |||||||||||||
1996 | 1658.50 | 1330.50 | 1190.00 | 629.50 | 330.00 | 47.00 | 6.00 | 4.00 | 147.00 | 473.50 | 1099.00 | 1449.50 | 8364.50 | |||||||||||||
1997 | 1596.50 | 1171.50 | 1017.50 | 603.00 | 360.00 | 10.00 | 17.50 | 28.50 | 90.50 | 470.00 | 1015.50 | 1145.00 | 7525.50 | |||||||||||||
1998 | 1356.50 | 897.50 | 965.00 | 395.00 | 68.50 | 91.00 | 0.00 | 0.00 | 57.00 | 392.50 | 767.00 | 1115.00 | 6105.00 | |||||||||||||
1999 | 1583.58 | a | 997.00 | 891.00 | 416.50 | 119.50 | 43.50 | 0.00 | 4.50 | 161.50 | 453.50 | 653.00 | 1201.00 | 6524.58 | ||||||||||||
2000 | 1456.50 | 1014.50 | 734.00 | 489.00 | 177.00 | 42.50 | 10.00 | 4.00 | 152.00 | 352.50 | 923.50 | 1721.50 | 7077.00 | |||||||||||||
2001 | 1340.00 | 1348.00 | 1089.50 | 429.50 | 169.00 | 69.50 | 9.00 | 0.50 | 165.50 | 483.00 | 506.00 | 1087.00 | 6696.50 | |||||||||||||
2002 | 1133.00 | 940.00 | 1130.50 | 547.50 | 300.50 | 31.00 | 0.00 | 6.00 | 99.00 | 613.00 | 913.00 | 1157.00 | 6870.50 | |||||||||||||
2003 | 1475.50 | 1308.50 | 991.50 | 520.50 | 218.00 | 40.50 | 1.00 | 4.00 | 146.50 | 458.00 | 881.50 | 1162.00 | 7207.50 | |||||||||||||
2004 | 1560.50 | 1217.50 | 852.00 | 451.00 | 224.00 | 0.00 | z | 10.50 | 56.00 | 67.00 | 432.50 | 768.50 | 1271.50 | 6911.00 | ||||||||||||
2005 | 1493.50 | 1012.00 | 1019.50 | 390.00 | 271.50 | 0.50 | 5.00 | 8.50 | 72.50 | 404.50 | 808.00 | 1399.50 | 6885.00 | |||||||||||||
2006 | 1059.00 | 1165.00 | 929.00 | 375.50 | 239.00 | 19.50 | 0.00 | 2.50 | 189.00 | 579.50 | 833.50 | 1067.50 | 6459.00 | |||||||||||||
2007 | 1304.00 | 1420.50 | 848.00 | 561.00 | 108.00 | 9.00 | 0.00 | 8.94 | e | 91.50 | 290.00 | 859.50 | 1417.00 | 6917.44 | ||||||||||||
2008 | 1539.00 | 1424.00 | 1078.50 | 556.50 | 248.00 | 9.50 | 0.00 | 7.00 | 88.50 | 433.50 | 859.50 | 1550.50 | 7794.50 | |||||||||||||
2009 | 1742.50 | 1142.50 | 915.50 | 507.00 | 185.50 | 65.00 | 12.00 | 22.00 | 73.00 | 617.50 | 657.00 | 1366.00 | 7305.50 | |||||||||||||
2010 | 1530.50 | 1237.00 | 765.00 | 314.00 | 197.50 | 5.00 | 0.00 | 2.00 | 126.50 | 347.00 | 818.00 | 1463.00 | 6805.50 | |||||||||||||
2011 | 1539.67 | a | 1232.50 | 1002.33 | a | 557.50 | 232.00 | 34.00 | 0.00 | a | 0.00 | a | 179.00 | 378.50 | 727.24 | a | 1119.50 | 7002.24 | ||||||||
2012 | 1236.90 | a | 1028.00 | 470.34 | b | 419.48 | a | 100.23 | a | 16.50 | 0.00 | a | 10.33 | a | 147.41 | a | 322.50 | j | 0.00 | z | 0.00 | z | 3429.21 | |||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1516.13 | 1242.60 | 1007.50 | 530.16 | 210.30 | 38.57 | 5.22 | 16.68 | 149.24 | 439.14 | 889.58 | 1333.51 | 7413.00 | |||||||||||||
S.D. | 192.57 | 156.42 | 153.82 | 101.55 | 77.62 | 27.57 | 6.95 | 15.60 | 50.35 | 104.03 | 124.37 | 175.49 | 523.40 | |||||||||||||
SKEW | 0.02 | -0.26 | -0.47 | 0.00 | 0.05 | 1.25 | 1.83 | 1.07 | 0.16 | -0.19 | -0.05 | 0.46 | -0.31 | |||||||||||||
MAX | 1957.81 | 1569.00 | 1319.00 | 735.50 | 373.50 | 130.00 | 28.00 | 68.00 | 281.50 | 665.00 | 1140.50 | 1792.00 | 8369.50 | |||||||||||||
MIN | 1059.00 | 897.50 | 470.34 | 314.00 | 67.50 | 0.50 | 0.00 | 0.00 | 57.00 | 166.50 | 506.00 | 1011.00 | 6105.00 | |||||||||||||
NO YRS | 70 | 69 | 71 | 67 | 73 | 74 | 75 | 76 | 76 | 73 | 69 | 67 | 57 |