OWYHEE DAM, o

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(356405)

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
1935 ----- z 57.00 65.00 74.00 86.00 98.00 a 108.00 105.00 95.00 a 84.00 i 55.00 a 46.00 108.00
1936 53.00 57.00 62.00 a 90.00 95.00 a 104.00 108.00 98.00 q 92.00 85.00 63.00 58.00 108.00
1937 49.00 b 54.00 66.00 77.00 89.00 100.00 106.00 100.00 95.00 79.00 68.00 58.00 106.00
1938 57.00 60.00 62.00 80.00 90.00 a 94.00 103.00 97.00 97.00 79.00 58.00 55.00 103.00
1939 53.00 52.00 75.00 90.00 93.00 99.00 a 106.00 a 100.00 95.00 80.00 66.00 70.00 106.00
1940 50.00 65.00 76.00 78.00 92.00 110.00 103.00 104.00 96.00 78.00 66.00 56.00 110.00
1941 51.00 54.00 a 73.00 80.00 94.00 97.00 103.00 99.00 86.00 77.00 70.00 68.00 103.00
1942 48.00 53.00 72.00 87.00 92.00 92.00 105.00 108.00 94.00 83.00 63.00 55.00 108.00
1943 55.00 56.00 78.00 83.00 86.00 93.00 103.00 99.00 94.00 86.00 67.00 59.00 103.00
1944 52.00 56.00 69.00 77.00 87.00 102.00 101.00 99.00 98.00 83.00 60.00 49.00 102.00
1945 59.00 58.00 66.00 83.00 85.00 99.00 101.00 100.00 99.00 85.00 66.00 62.00 101.00
1946 52.00 63.00 73.00 92.00 88.00 94.00 107.00 101.00 92.00 88.00 62.00 61.00 107.00
1947 58.00 66.00 75.00 84.00 95.00 92.00 103.00 100.00 94.00 85.00 68.00 53.00 103.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 103.00 97.00 98.00 85.00 65.00 52.00 103.00
1949 43.00 68.00 65.00 83.00 95.00 97.00 106.00 109.00 95.00 72.00 a 72.00 56.00 109.00
1950 52.00 a 66.00 66.00 76.00 88.00 102.00 100.00 101.00 a 103.00 a 87.00 73.00 61.00 103.00
1951 57.00 61.00 67.00 85.00 89.00 93.00 105.00 105.00 93.00 78.00 63.00 61.00 105.00
1952 46.00 62.00 66.00 83.00 a 87.00 98.00 101.00 99.00 95.00 a 88.00 63.00 53.00 101.00
1953 65.00 65.00 74.00 83.00 85.00 89.00 107.00 100.00 b 96.00 87.00 a 70.00 63.00 107.00
1954 59.00 65.00 a 67.00 83.00 97.00 98.00 103.00 102.00 95.00 85.00 73.00 63.00 a 103.00
1955 53.00 60.00 64.00 76.00 87.00 102.00 108.00 104.00 103.00 85.00 72.00 67.00 108.00
1956 58.00 63.00 78.00 a 84.00 a 91.00 99.00 103.00 100.00 92.00 84.00 62.00 61.00 a 103.00
1957 45.00 a 61.00 62.00 a 80.00 a 86.00 a 95.00 100.00 97.00 97.00 a 87.00 63.00 58.00 100.00
1958 54.00 63.00 64.00 a 78.00 95.00 97.00 103.00 101.00 95.00 85.00 71.00 61.00 103.00
1959 60.00 63.00 65.00 83.00 90.00 103.00 107.00 103.00 98.00 76.00 67.00 51.00 107.00
1960 44.00 50.00 76.00 82.00 86.00 98.00 111.00 103.00 96.00 84.00 66.00 54.00 111.00
1961 48.00 65.00 72.00 77.00 93.00 106.00 104.00 111.00 90.00 82.00 62.00 59.00 111.00
1962 59.00 55.00 70.00 87.00 81.00 103.00 103.00 104.00 96.00 80.00 70.00 60.00 104.00
1963 48.00 68.00 72.00 78.00 89.00 a 95.00 99.00 102.00 96.00 91.00 71.00 50.00 102.00
1964 52.00 54.00 72.00 77.00 89.00 96.00 102.00 100.00 88.00 82.00 64.00 68.00 102.00
1965 61.00 62.00 70.00 81.00 89.00 95.00 100.00 102.00 85.00 83.00 73.00 63.00 102.00
1966 58.00 56.00 80.00 81.00 98.00 99.00 101.00 103.00 97.00 84.00 66.00 55.00 103.00
1967 61.00 62.00 70.00 64.00 94.00 98.00 106.00 105.00 99.00 80.00 66.00 61.00 106.00
1968 53.00 66.00 77.00 85.00 88.00 103.00 105.00 100.00 92.00 84.00 60.00 58.00 b 105.00
1969 54.00 51.00 75.00 78.00 90.00 98.00 102.00 107.00 97.00 78.00 69.00 53.00 107.00
1970 61.00 62.00 64.00 78.00 90.00 103.00 104.00 101.00 94.00 85.00 64.00 53.00 104.00
1971 56.00 70.00 65.00 73.00 87.00 99.00 103.00 105.00 95.00 84.00 59.00 52.00 105.00
1972 57.00 66.00 72.00 75.00 96.00 97.00 98.00 105.00 90.00 80.00 59.00 60.00 105.00
1973 56.00 62.00 66.00 76.00 93.00 99.00 103.00 100.00 93.00 80.00 67.00 57.00 c 103.00
1974 65.00 60.00 65.00 75.00 91.00 104.00 103.00 102.00 95.00 83.00 59.00 54.00 104.00
1975 57.00 55.00 62.00 68.00 86.00 89.00 103.00 97.00 92.00 86.00 69.00 65.00 103.00
1976 51.00 63.00 65.00 72.00 94.00 100.00 100.00 94.00 99.00 81.00 65.00 52.00 100.00
1977 43.00 60.00 68.00 90.00 84.00 100.00 105.00 102.00 94.00 a 79.00 64.00 62.00 105.00
1978 52.00 56.00 79.00 75.00 85.00 91.00 104.00 102.00 95.00 80.00 71.00 64.00 104.00
1979 45.00 52.00 70.00 75.00 91.00 99.00 105.00 100.00 93.00 85.00 60.00 53.00 105.00
1980 59.00 61.00 63.00 84.00 92.00 93.00 106.00 99.00 92.00 87.00 70.00 61.00 106.00
1981 54.00 57.00 69.00 78.00 86.00 95.00 102.00 102.00 98.00 73.00 64.00 60.00 102.00
1982 52.00 61.00 65.00 78.00 89.00 95.00 100.00 101.00 95.00 77.00 56.00 57.00 101.00
1983 58.00 59.00 68.00 70.00 96.00 92.00 100.00 104.00 89.00 80.00 70.00 52.00 104.00
1984 53.00 57.00 65.00 80.00 92.00 103.00 103.00 101.00 94.00 82.00 68.00 48.00 103.00
1985 45.00 53.00 67.00 83.00 90.00 100.00 103.00 98.00 87.00 77.00 70.00 51.00 103.00
1986 50.00 68.00 76.00 86.00 100.00 102.00 100.00 102.00 93.00 79.00 66.00 50.00 102.00
1987 46.00 57.00 68.00 92.00 94.00 98.00 102.00 103.00 100.00 85.00 65.00 64.00 103.00
1988 55.00 63.00 77.00 84.00 95.00 104.00 105.00 102.00 98.00 88.00 75.00 49.00 105.00
1989 50.00 49.00 70.00 84.00 87.00 97.00 106.00 100.00 89.00 86.00 65.00 53.00 106.00
1990 61.00 63.00 76.00 85.00 88.00 101.00 104.00 108.00 97.00 89.00 67.00 56.00 108.00
1991 50.00 66.00 68.00 74.00 83.00 93.00 101.00 102.00 97.00 90.00 58.00 55.00 102.00
1992 56.00 64.00 71.00 89.00 93.00 101.00 101.00 107.00 92.00 91.00 64.00 55.00 107.00
1993 51.00 51.00 68.00 71.00 92.00 96.00 99.00 96.00 94.00 89.00 67.00 60.00 99.00
1994 48.00 55.00 75.00 88.00 91.00 100.00 107.00 105.00 95.00 81.00 68.00 54.00 107.00
1995 55.00 69.00 67.00 77.00 90.00 97.00 105.00 100.00 98.00 ----- z 64.00 66.00 105.00
1996 ----- z 63.00 67.00 83.00 85.00 99.00 105.00 105.00 97.00 87.00 ----- z 64.00 105.00
1997 67.00 58.00 78.00 78.00 94.00 94.00 103.00 103.00 96.00 93.00 66.00 50.00 103.00
1998 57.00 60.00 69.00 82.00 85.00 92.00 106.00 107.00 102.00 85.00 68.00 63.00 107.00
1999 64.00 63.00 70.00 81.00 ----- z 100.00 105.00 102.00 94.00 84.00 70.00 60.00 105.00
2000 57.00 60.00 69.00 87.00 92.00 97.00 105.00 106.00 99.00 86.00 61.00 50.00 106.00
2001 43.00 54.00 73.00 83.00 ----- z 101.00 109.00 105.00 99.00 90.00 65.00 53.00 109.00
2002 57.00 56.00 70.00 75.00 90.00 102.00 112.00 105.00 98.00 82.00 70.00 63.00 112.00
2003 53.00 60.00 76.00 80.00 102.00 101.00 111.00 106.00 97.00 88.00 73.00 60.00 111.00
2004 53.00 58.00 81.00 87.00 90.00 102.00 106.00 103.00 98.00 85.00 56.00 51.00 106.00
2005 52.00 57.00 73.00 78.00 91.00 101.00 105.00 105.00 93.00 86.00 62.00 53.00 105.00
2006 57.00 59.00 66.00 84.00 97.00 104.00 110.00 103.00 98.00 83.00 80.00 60.00 110.00
2007 56.00 60.00 76.00 85.00 93.00 100.00 110.00 103.00 99.00 83.00 68.00 62.00 110.00
2008 55.00 58.00 62.00 84.00 97.00 ----- z 104.00 103.00 91.00 88.00 74.00 60.00 104.00
2009 57.00 60.00 71.00 89.00 97.00 98.00 105.00 104.00 98.00 74.00 61.00 48.00 105.00
2010 52.00 53.00 70.00 80.00 87.00 98.00 104.00 102.00 93.00 88.00 68.00 49.00 104.00
2011 59.00 a 65.00 b 68.00 73.00 b 83.00 96.00 101.00 101.00 c 95.00 90.00 a 62.00 61.00 a 101.00
2012 56.00 60.00 73.00 a 92.00 c 90.00 a 97.00 105.00 103.00 a 95.00 87.00 69.00 64.00 105.00
2013 53.00 57.00 73.00 74.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 33.00 z 74.00
Period of Record Statistics
MEAN 53.96 59.71 69.97 80.78 90.49 98.26 104.03 102.22 95.04 83.57 65.97 57.33 104.84
S.D. 5.38 4.88 4.90 5.76 4.27 4.03 2.98 3.12 3.52 4.38 4.84 5.54 2.92
SKEW -0.06 -0.08 0.26 -0.22 0.24 -0.04 0.46 0.13 -0.44 -0.40 0.02 0.06 0.52
MAX 67.00 70.00 81.00 92.00 102.00 110.00 112.00 111.00 103.00 93.00 80.00 70.00 112.00
MIN 43.00 49.00 62.00 64.00 81.00 89.00 98.00 94.00 85.00 72.00 55.00 46.00 99.00
NO YRS 76 78 78 77 75 76 78 77 78 76 77 78 68