YEAR(S | JAN | FEB | MAR | APR | MAY | JUN | JUL | AUG | SEP | OCT | NOV | DEC | ANN | |||||||||||||
1967 | 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 | 327.50 | 703.00 | 1276.37 | e | 2306.87 | |||
1968 | 1675.50 | 800.50 | 563.88 | b | 434.50 | 137.36 | b | 13.00 | 0.00 | d | 0.00 | l | 77.00 | f | 229.50 | h | 807.32 | b | 1040.00 | f | 4432.06 | |||||
1969 | 901.50 | f | 834.40 | c | 457.00 | k | 248.50 | f | 48.50 | f | 10.34 | a | 0.00 | d | 0.00 | c | 13.39 | b | 404.00 | f | 792.78 | c | 1029.31 | d | 2680.23 | |
1970 | 1080.72 | b | 714.00 | a | 714.50 | 512.50 | 66.28 | b | 31.07 | b | 0.00 | b | 0.00 | c | 119.40 | e | 591.38 | e | 719.00 | 965.02 | d | 5513.87 | ||||
1971 | 653.50 | k | 850.00 | 752.50 | 394.82 | b | 141.71 | c | 0.00 | e | 0.00 | b | 0.00 | a | 126.72 | a | 299.48 | c | 785.00 | c | 1231.06 | e | 4581.30 | |||
1972 | 1028.68 | a | 781.50 | 479.95 | c | 293.50 | 92.00 | g | 0.00 | b | 0.00 | e | 0.00 | b | 26.00 | f | 306.26 | b | 0.00 | z | 1021.00 | f | 2889.89 | |||
1973 | 1286.00 | i | 1140.22 | a | 688.95 | b | 461.90 | a | 108.00 | f | 35.19 | d | 0.00 | b | 0.00 | a | 54.11 | b | 312.00 | 701.25 | b | 1054.00 | d | 4447.62 | ||
1974 | 1041.00 | h | 1381.50 | 549.96 | d | 418.00 | 38.50 | 13.45 | a | 0.00 | 0.00 | 42.50 | 261.00 | 723.00 | 1107.70 | c | 4535.61 | |||||||||
1975 | 1430.50 | 874.00 | 655.00 | 501.72 | a | 206.84 | b | 24.83 | a | 0.00 | 0.00 | a | 51.00 | 406.00 | 813.50 | 1145.97 | a | 6109.36 | ||||||||
1976 | 1321.12 | a | 701.70 | a | 711.50 | 335.19 | d | 62.50 | i | 11.79 | b | 0.00 | 0.00 | 26.00 | 436.07 | a | 778.50 | 1197.50 | 5519.36 | |||||||
1977 | 1299.50 | 778.50 | 747.50 | 267.00 | 122.00 | 0.00 | 0.00 | 0.00 | 16.50 | 338.50 | 737.00 | 965.00 | 5271.50 | |||||||||||||
1978 | 793.00 | g | 851.50 | 485.50 | 264.50 | 139.50 | 1.50 | 0.00 | 0.00 | 68.00 | 256.00 | 637.00 | 1425.00 | 4128.50 | ||||||||||||
1979 | 0.00 | z | 0.00 | z | 712.47 | b | 336.00 | 0.00 | z | 18.00 | 0.00 | 0.00 | 2.50 | 255.50 | 946.55 | a | 1264.00 | 3535.02 | ||||||||
1980 | 980.38 | c | 702.50 | 723.50 | 391.00 | 161.00 | 16.50 | 0.00 | 0.00 | 30.50 | 386.00 | 762.50 | 862.00 | 5015.88 | ||||||||||||
1981 | 933.50 | 795.00 | 616.50 | 231.50 | 129.00 | 8.50 | 0.00 | 0.00 | a | 9.00 | 367.50 | 708.00 | 994.50 | 4793.00 | ||||||||||||
1982 | 1326.00 | 832.00 | 608.50 | 362.00 | 100.50 | 6.50 | 0.00 | 0.00 | 48.00 | 469.50 | 781.50 | 1025.00 | 5559.50 | |||||||||||||
1983 | 1027.00 | 730.00 | 604.50 | 464.00 | 213.00 | 14.00 | 0.00 | 0.00 | 34.50 | 319.50 | 705.50 | 1049.00 | 5161.00 | |||||||||||||
1984 | 1597.50 | 1100.00 | 645.50 | 427.50 | 70.50 | 34.00 | 0.00 | 0.00 | 47.50 | 446.50 | 747.00 | 980.50 | 6096.50 | |||||||||||||
1985 | 1080.00 | 930.50 | 613.50 | 292.50 | 68.00 | 7.00 | 0.00 | 0.00 | 95.50 | 339.50 | 710.50 | 993.00 | 5130.00 | |||||||||||||
1986 | 964.50 | 615.50 | 468.00 | 304.50 | 128.50 | 0.00 | 0.00 | 0.00 | 101.50 | 405.00 | 693.00 | 1014.50 | 4695.00 | |||||||||||||
1987 | 1131.50 | 776.00 | 705.50 | 295.00 | 91.50 | 1.00 | 0.00 | 1.00 | 42.50 | 272.00 | 745.00 | 1140.00 | 5201.00 | |||||||||||||
1988 | 1545.00 | 1271.00 | 706.50 | 333.00 | 137.00 | 0.00 | 0.00 | 0.00 | 91.00 | 212.50 | 732.50 | 1176.00 | 6204.50 | |||||||||||||
1989 | 1703.50 | 1030.00 | 491.00 | 212.07 | a | 73.00 | 2.50 | 0.00 | 0.00 | 21.50 | 309.50 | 707.50 | 1126.00 | 5676.57 | ||||||||||||
1990 | 1123.00 | 740.00 | 501.50 | 164.50 | 92.50 | 8.00 | 0.00 | 0.00 | 9.00 | 337.50 | 747.50 | 1249.00 | 4972.50 | |||||||||||||
1991 | 1463.00 | 1028.50 | 611.50 | 402.00 | 100.00 | 5.00 | 0.00 | 0.00 | 12.50 | 315.00 | 740.00 | 1130.00 | 5807.50 | |||||||||||||
1992 | 1503.00 | 892.00 | 475.50 | 159.50 | 17.00 | 4.00 | 0.00 | 0.00 | 21.00 | 228.50 | 793.50 | 1274.00 | 5368.00 | |||||||||||||
1993 | 1021.50 | 751.00 | 513.50 | 357.50 | 97.50 | 12.00 | 0.00 | 0.00 | 43.50 | 358.50 | 843.00 | 1053.50 | 5051.50 | |||||||||||||
1994 | 1021.00 | 825.50 | 537.50 | 311.00 | 45.00 | 0.00 | 0.00 | 0.00 | 10.50 | 317.50 | 778.50 | 1008.00 | 4854.50 | |||||||||||||
1995 | 930.00 | 603.50 | 543.50 | 374.00 | 152.50 | 16.50 | 3.50 | 0.00 | 37.76 | a | 0.00 | z | 651.50 | 899.00 | 4211.76 | |||||||||||
1996 | 1008.50 | 689.00 | 504.00 | 314.50 | 39.00 | 0.00 | 0.00 | 0.00 | 101.38 | a | 353.50 | 693.50 | 978.50 | 4681.88 | ||||||||||||
1997 | 1022.50 | 803.00 | 561.00 | 441.50 | 70.00 | 0.00 | 0.00 | 0.00 | 37.50 | 371.00 | 759.00 | 1113.50 | 5179.00 | |||||||||||||
1998 | 946.50 | 741.00 | 615.50 | 407.50 | 119.50 | 10.50 | 0.00 | 0.00 | 7.50 | 350.50 | 690.50 | 1180.50 | 5069.50 | |||||||||||||
1999 | 960.50 | 726.00 | 527.50 | 416.00 | 132.00 | 18.50 | 0.00 | 0.00 | j | 56.25 | b | 357.00 | 714.50 | 1099.00 | 5007.25 | |||||||||||
2000 | 994.07 | a | 683.00 | 600.50 | 215.00 | 67.00 | 0.00 | 0.00 | 0.00 | z | 44.00 | 349.50 | 938.28 | a | 1031.00 | 4922.34 | ||||||||||
2001 | 753.00 | j | 777.50 | 523.90 | a | 240.00 | 62.00 | 8.28 | a | 0.00 | 0.00 | 8.00 | 338.93 | a | 640.34 | a | 1092.00 | 3690.95 | ||||||||
2002 | 1116.00 | 853.00 | 673.50 | 197.50 | 94.00 | 2.00 | 0.00 | 1.00 | 89.50 | 426.00 | 772.00 | 964.00 | 5188.50 | |||||||||||||
2003 | 895.50 | 748.50 | 528.00 | 380.50 | 161.00 | 3.50 | 0.00 | 0.50 | 258.00 | 271.00 | 747.50 | 1022.00 | 5016.00 | |||||||||||||
2004 | 1343.00 | 958.50 | 433.50 | 296.50 | 89.56 | d | 0.50 | o | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 0.00 | z | 3121.06 | |||||
Period of Record Statistics | ||||||||||||||||||||||||||
MEAN | 1182.43 | 841.95 | 594.31 | 339.17 | 105.09 | 9.37 | 0.10 | 0.08 | 52.29 | 343.87 | 748.51 | 1089.01 | 5287.68 | |||||||||||||
S.D. | 246.66 | 171.05 | 91.68 | 92.91 | 46.85 | 9.90 | 0.58 | 0.25 | 50.07 | 74.99 | 67.19 | 121.77 | 441.80 | |||||||||||||
SKEW | 0.77 | 1.43 | 0.15 | -0.13 | 0.36 | 1.16 | 5.75 | 3.19 | 2.22 | 0.98 | 1.11 | 0.59 | 0.73 | |||||||||||||
MAX | 1703.50 | 1381.50 | 752.50 | 512.50 | 213.00 | 35.19 | 3.50 | 1.00 | 258.00 | 591.38 | 946.55 | 1425.00 | 6204.50 | |||||||||||||
MIN | 895.50 | 603.50 | 433.50 | 159.50 | 17.00 | 0.00 | 0.00 | 0.00 | 2.50 | 212.50 | 637.00 | 862.00 | 4681.88 | |||||||||||||
NO YRS | 30 | 36 | 36 | 36 | 32 | 36 | 36 | 33 | 34 | 34 | 36 | 35 | 23 |