YELLOWTAIL DAM, at

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(249240)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
MAXIMUM ALLOWABLE NUMBER OF MISSING DAYS : 5
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S) JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1948 ----- z ----- z ----- z ----- z ----- z ----- z 100.00 103.00 101.00 90.00 65.00 59.00 103.00
1949 57.00 59.00 60.00 86.00 90.00 93.00 104.00 107.00 a 90.00 80.00 73.00 60.00 107.00
1950 62.00 68.00 68.00 75.00 a 88.00 88.00 94.00 97.00 104.00 ----- z ----- z ----- z 104.00
1951 ----- z 70.00 i 61.00 i 75.00 89.00 86.00 100.00 98.00 88.00 b 82.00 ----- z ----- z 100.00
1952 59.00 64.00 64.00 87.00 83.00 96.00 101.00 100.00 i ----- z ----- z ----- z ----- z 101.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1959 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1960 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1962 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 67.00 67.00
1963 58.00 a 70.00 78.00 81.00 85.00 94.00 103.00 100.00 95.00 a 94.00 69.00 64.00 103.00
1964 67.00 57.00 72.00 78.00 93.00 97.00 103.00 104.00 90.00 86.00 69.00 62.00 104.00
1965 60.00 70.00 60.00 79.00 85.00 86.00 99.00 105.00 86.00 87.00 76.00 70.00 105.00
1966 64.00 55.00 78.00 73.00 92.00 99.00 106.00 102.00 97.00 81.00 67.00 61.00 106.00
1967 61.00 65.00 75.00 72.00 87.00 89.00 95.00 101.00 97.00 82.00 67.00 58.00 101.00
1968 67.00 65.00 76.00 83.00 83.00 93.00 98.00 98.00 92.00 82.00 68.00 f 60.00 98.00
1969 54.00 53.00 72.00 83.00 95.00 94.00 97.00 104.00 98.00 73.00 72.00 60.00 104.00
1970 57.00 59.00 62.00 75.00 91.00 99.00 99.00 103.00 98.00 87.00 62.00 61.00 103.00
1971 61.00 58.00 74.00 79.00 86.00 101.00 101.00 104.00 95.00 80.00 68.00 56.00 104.00
1972 54.00 66.00 75.00 74.00 90.00 94.00 98.00 100.00 88.00 81.00 60.00 59.00 100.00
1973 62.00 61.00 62.00 73.00 a 90.00 96.00 103.00 100.00 86.00 85.00 73.00 70.00 103.00
1974 68.00 66.00 70.00 87.00 85.00 100.00 99.00 97.00 88.00 84.00 68.00 57.00 100.00
1975 54.00 54.00 58.00 73.00 87.00 91.00 103.00 97.00 90.00 86.00 74.00 67.00 103.00
1976 62.00 62.00 69.00 83.00 86.00 90.00 103.00 99.00 98.00 86.00 70.00 64.00 103.00
1977 56.00 65.00 70.00 85.00 86.00 94.00 106.00 96.00 92.00 80.00 66.00 58.00 106.00
1978 52.00 54.00 79.00 75.00 91.00 93.00 100.00 98.00 101.00 80.00 74.00 49.00 101.00
1979 45.00 61.00 65.00 83.00 89.00 101.00 98.00 a 99.00 100.00 86.00 67.00 68.00 101.00
1980 57.00 66.00 63.00 89.00 93.00 93.00 104.00 96.00 99.00 88.00 72.00 72.00 104.00
1981 62.00 69.00 68.00 85.00 89.00 91.00 99.00 97.00 97.00 85.00 73.00 65.00 99.00
1982 63.00 72.00 68.00 79.00 85.00 88.00 98.00 99.00 95.00 77.00 63.00 60.00 99.00
1983 61.00 67.00 73.00 81.00 87.00 94.00 105.00 103.00 103.00 80.00 74.00 52.00 105.00
1984 62.00 60.00 63.00 83.00 97.00 102.00 100.00 103.00 97.00 85.00 68.00 59.00 a 103.00
1985 56.00 62.00 72.00 85.00 93.00 100.00 103.00 104.00 91.00 79.00 73.00 61.00 b 104.00
1986 66.00 70.00 80.00 85.00 90.00 99.00 98.00 101.00 83.00 76.00 65.00 57.00 101.00
1987 64.00 67.00 76.00 88.00 91.00 97.00 99.00 99.00 98.00 87.00 74.00 69.00 99.00
1988 60.00 69.00 73.00 83.00 94.00 104.00 105.00 103.00 97.00 86.00 75.00 64.00 105.00
1989 63.00 a 57.00 68.00 85.00 87.00 102.00 107.00 104.00 95.00 91.00 72.00 66.00 107.00
1990 63.00 61.00 70.00 82.00 87.00 101.00 102.00 104.00 100.00 87.00 75.00 68.00 104.00
1991 57.00 65.00 72.00 81.00 82.00 94.00 105.00 104.00 103.00 88.00 65.00 59.00 105.00
1992 66.00 72.00 72.00 87.00 95.00 92.00 93.00 99.00 95.00 93.00 66.00 52.00 99.00
1993 58.00 55.00 80.00 73.00 89.00 94.00 96.00 96.00 89.00 88.00 65.00 66.00 96.00
1994 62.00 63.00 78.00 85.00 89.00 99.00 100.00 102.00 98.00 75.00 66.00 64.00 102.00
1995 60.00 72.00 72.00 76.00 82.00 95.00 107.00 107.00 98.00 87.00 73.00 69.00 107.00
1996 64.00 71.00 67.00 85.00 78.00 97.00 102.00 104.00 99.00 88.00 61.00 59.00 104.00
1997 58.00 62.00 77.00 78.00 92.00 92.00 98.00 98.00 92.00 91.00 72.00 63.00 98.00
1998 62.00 60.00 67.00 82.00 87.00 85.00 106.00 99.00 101.00 81.00 67.00 64.00 106.00
1999 58.00 68.00 77.00 78.00 88.00 101.00 105.00 99.00 93.00 79.00 78.00 68.00 105.00
2000 57.00 61.00 70.00 82.00 83.00 96.00 101.00 100.00 98.00 78.00 62.00 55.00 101.00
2001 60.00 51.00 63.00 86.00 98.00 98.00 103.00 106.00 97.00 86.00 73.00 54.00 106.00
2002 64.00 65.00 61.00 82.00 92.00 102.00 109.00 99.00 96.00 79.00 66.00 62.00 109.00
2003 61.00 57.00 76.00 82.00 94.00 97.00 106.00 105.00 95.00 86.00 69.00 60.00 106.00
2004 55.00 58.00 82.00 82.00 87.00 92.00 102.00 98.00 97.00 85.00 71.00 66.00 102.00
2005 68.00 68.00 72.00 81.00 84.00 102.00 109.00 99.00 97.00 89.00 71.00 61.00 109.00
2006 62.00 68.00 71.00 78.00 90.00 99.00 105.00 101.00 91.00 79.00 75.00 63.00 105.00
2007 57.00 62.00 76.00 87.00 88.00 99.00 106.00 102.00 101.00 81.00 70.00 62.00 106.00
2008 58.00 58.00 66.00 83.00 87.00 89.00 99.00 105.00 86.00 83.00 71.00 61.00 105.00
2009 61.00 63.00 71.00 83.00 96.00 100.00 100.00 99.00 95.00 77.00 74.00 a 57.00 100.00
2010 57.00 50.00 70.00 74.00 82.00 98.00 101.00 102.00 92.00 89.00 74.00 56.00 102.00
2011 56.00 a 63.00 a 66.00 b 75.00 74.00 102.00 102.00 98.00 92.00 93.00 67.00 59.00 102.00
2012 64.00 55.00 a 82.00 89.00 90.00 a 106.00 105.00 103.00 94.00 79.00 74.00 68.00 106.00
2013 55.00 52.00 70.00 60.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.00
Period of Record Statistics
MEAN 59.94 62.43 70.72 80.98 88.35 95.81 101.64 100.93 94.96 83.91 69.69 61.72 103.30
S.D. 4.39 5.87 6.01 4.78 4.63 4.96 3.66 3.01 4.87 4.88 4.33 5.07 2.87
SKEW -0.55 -0.23 -0.13 -0.30 -0.40 -0.26 -0.12 0.18 -0.40 -0.02 -0.34 -0.15 -0.32
MAX 68.00 72.00 82.00 89.00 98.00 106.00 109.00 107.00 104.00 94.00 78.00 72.00 109.00
MIN 45.00 50.00 58.00 72.00 74.00 85.00 93.00 96.00 83.00 73.00 60.00 49.00 96.00
NO YRS 54 54 54 54 54 54 55 54 54 53 51 53 50