TUCSON INTL AP, at

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(028820)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1930 ----- z 86.00 83.00 101.00 102.00 108.00 109.00 108.00 105.00 94.00 89.00 76.00 109.00
1931 76.00 79.00 91.00 92.00 104.00 108.00 112.00 103.00 106.00 98.00 94.00 75.00 112.00
1932 79.00 83.00 84.00 92.00 101.00 108.00 104.00 105.00 103.00 94.00 85.00 ----- z 108.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 99.00 ----- z ----- z ----- z 99.00
1939 ----- z ----- z ----- z ----- z ----- z 107.00 ----- z ----- z ----- z ----- z ----- z ----- z 107.00
1940 ----- z ----- z 86.00 94.00 100.00 108.00 110.00 104.00 102.00 95.00 87.00 81.00 a 110.00
1941 72.00 82.00 83.00 87.00 100.00 105.00 107.00 103.00 100.00 ----- z ----- z ----- z 107.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 108.00 106.00 107.00 95.00 81.00 76.00 108.00
1949 68.00 80.00 87.00 97.00 104.00 107.00 106.00 105.00 103.00 92.00 86.00 78.00 107.00
1950 84.00 79.00 92.00 95.00 96.00 107.00 106.00 108.00 107.00 99.00 86.00 82.00 108.00
1951 82.00 86.00 81.00 92.00 107.00 106.00 108.00 104.00 104.00 97.00 80.00 78.00 108.00
1952 78.00 75.00 80.00 91.00 98.00 107.00 107.00 104.00 106.00 97.00 87.00 75.00 107.00
1953 87.00 80.00 90.00 94.00 98.00 109.00 110.00 105.00 104.00 98.00 87.00 76.00 110.00
1954 79.00 83.00 85.00 96.00 97.00 108.00 108.00 105.00 105.00 98.00 88.00 84.00 108.00
1955 77.00 82.00 87.00 90.00 101.00 110.00 108.00 100.00 103.00 101.00 85.00 79.00 110.00
1956 79.00 79.00 91.00 89.00 102.00 109.00 108.00 104.00 105.00 97.00 85.00 77.00 109.00
1957 75.00 92.00 88.00 91.00 98.00 111.00 109.00 102.00 100.00 98.00 76.00 75.00 111.00
1958 75.00 83.00 77.00 95.00 107.00 107.00 111.00 101.00 101.00 93.00 82.00 82.00 111.00
1959 79.00 75.00 82.00 94.00 99.00 107.00 104.00 100.00 103.00 96.00 77.00 76.00 107.00
1960 73.00 76.00 87.00 93.00 102.00 108.00 105.00 104.00 100.00 92.00 83.00 80.00 108.00
1961 74.00 80.00 85.00 94.00 98.00 106.00 105.00 103.00 95.00 91.00 78.00 73.00 106.00
1962 73.00 83.00 87.00 96.00 97.00 106.00 103.00 107.00 104.00 92.00 86.00 76.00 107.00
1963 77.00 86.00 86.00 96.00 100.00 104.00 107.00 98.00 101.00 96.00 85.00 73.00 107.00
1964 76.00 76.00 87.00 94.00 100.00 104.00 106.00 102.00 98.00 95.00 85.00 74.00 106.00
1965 77.00 79.00 86.00 98.00 100.00 104.00 107.00 104.00 97.00 98.00 85.00 78.00 107.00
1966 75.00 72.00 85.00 89.00 100.00 105.00 105.00 100.00 99.00 91.00 84.00 80.00 105.00
1967 81.00 83.00 89.00 88.00 99.00 105.00 107.00 104.00 100.00 95.00 87.00 70.00 107.00
1968 75.00 85.00 85.00 89.00 102.00 110.00 105.00 98.00 102.00 94.00 85.00 80.00 110.00
1969 82.00 77.00 91.00 94.00 103.00 106.00 108.00 106.00 101.00 95.00 79.00 81.00 108.00
1970 77.00 81.00 79.00 87.00 101.00 111.00 106.00 102.00 102.00 85.00 83.00 82.00 111.00
1971 85.00 80.00 90.00 92.00 94.00 105.00 108.00 97.00 101.00 89.00 86.00 78.00 108.00
1972 77.00 83.00 91.00 92.00 95.00 105.00 107.00 107.00 97.00 97.00 78.00 74.00 107.00
1973 76.00 77.00 77.00 89.00 98.00 107.00 107.00 103.00 104.00 95.00 87.00 83.00 107.00
1974 79.00 81.00 85.00 94.00 104.00 109.00 101.00 100.00 101.00 93.00 79.00 72.00 109.00
1975 77.00 78.00 84.00 87.00 97.00 103.00 103.00 106.00 96.00 94.00 88.00 80.00 106.00
1976 79.00 82.00 85.00 89.00 98.00 108.00 105.00 104.00 96.00 89.00 83.00 73.00 108.00
1977 74.00 81.00 84.00 91.00 103.00 108.00 104.00 105.00 102.00 100.00 86.00 78.00 108.00
1978 74.00 77.00 87.00 91.00 103.00 108.00 108.00 101.00 98.00 95.00 85.00 76.00 108.00
1979 73.00 82.00 82.00 90.00 96.00 108.00 110.00 104.00 105.00 99.00 83.00 79.00 110.00
1980 72.00 82.00 78.00 96.00 101.00 108.00 107.00 106.00 102.00 101.00 89.00 81.00 108.00
1981 79.00 85.00 83.00 94.00 93.00 107.00 106.00 105.00 99.00 89.00 86.00 83.00 107.00
1982 80.00 84.00 81.00 92.00 97.00 106.00 106.00 104.00 104.00 94.00 81.00 78.00 106.00
1983 77.00 78.00 83.00 89.00 105.00 104.00 111.00 103.00 107.00 89.00 83.00 76.00 111.00
1984 76.00 76.00 85.00 95.00 106.00 103.00 105.00 105.00 102.00 88.00 88.00 74.00 106.00
1985 71.00 81.00 84.00 94.00 99.00 111.00 109.00 108.00 100.00 97.00 87.00 77.00 111.00
1986 84.00 89.00 92.00 94.00 102.00 108.00 111.00 106.00 105.00 91.00 81.00 78.00 111.00
1987 86.00 81.00 85.00 97.00 97.00 109.00 110.00 106.00 102.00 101.00 85.00 81.00 110.00
1988 81.00 86.00 99.00 96.00 105.00 114.00 108.00 106.00 104.00 99.00 90.00 80.00 114.00
1989 74.00 89.00 97.00 104.00 106.00 113.00 114.00 105.00 106.00 97.00 88.00 78.00 114.00
1990 83.00 86.00 92.00 96.00 103.00 117.00 111.00 105.00 107.00 95.00 88.00 79.00 117.00
1991 74.00 85.00 87.00 92.00 101.00 110.00 109.00 106.00 103.00 100.00 88.00 76.00 110.00
1992 75.00 83.00 86.00 102.00 99.00 108.00 111.00 108.00 103.00 99.00 84.00 76.00 111.00
1993 76.00 77.00 85.00 99.00 104.00 113.00 109.00 112.00 103.00 102.00 86.00 79.00 113.00
1994 84.00 85.00 90.00 97.00 105.00 116.00 111.00 110.00 105.00 92.00 86.00 77.00 116.00
1995 76.00 83.00 87.00 94.00 100.00 110.00 114.00 109.00 104.00 97.00 85.00 79.00 114.00
1996 80.00 82.00 87.00 99.00 107.00 107.00 107.00 106.00 97.00 100.00 87.00 82.00 107.00
1997 77.00 80.00 92.00 91.00 104.00 105.00 110.00 106.00 103.00 100.00 88.00 74.00 110.00
1998 80.00 77.00 89.00 93.00 99.00 108.00 110.00 107.00 101.00 99.00 86.00 78.00 110.00
1999 87.00 82.00 87.00 93.00 101.00 106.00 107.00 105.00 102.00 100.00 93.00 80.00 107.00
2000 85.00 85.00 82.00 99.00 108.00 106.00 108.00 105.00 107.00 99.00 77.00 77.00 108.00
2001 77.00 81.00 90.00 95.00 104.00 108.00 111.00 107.00 105.00 96.00 91.00 79.00 111.00
2002 82.00 86.00 88.00 95.00 107.00 109.00 107.00 106.00 105.00 93.00 85.00 74.00 109.00
2003 84.00 86.00 90.00 89.00 104.00 107.00 110.00 110.00 101.00 99.00 83.00 81.00 110.00
2004 77.00 85.00 91.00 92.00 98.00 107.00 105.00 105.00 102.00 94.00 83.00 80.00 107.00
2005 79.00 73.00 87.00 93.00 109.00 110.00 111.00 103.00 103.00 96.00 90.00 81.00 111.00
2006 79.00 83.00 83.00 93.00 100.00 107.00 110.00 100.00 100.00 98.00 89.00 77.00 110.00
2007 75.00 82.00 95.00 93.00 103.00 108.00 110.00 106.00 104.00 96.00 91.00 78.00 110.00
2008 73.00 84.00 86.00 95.00 103.00 111.00 106.00 106.00 102.00 96.00 92.00 80.00 111.00
2009 80.00 91.00 91.00 97.00 102.00 104.00 109.00 108.00 102.00 99.00 93.00 73.00 109.00
2010 74.00 76.00 88.00 89.00 101.00 a 109.00 108.00 106.00 105.00 102.00 88.00 84.00 109.00
2011 78.00 82.00 90.00 95.00 100.00 112.00 111.00 108.00 106.00 99.00 87.00 79.00 112.00
2012 80.00 80.00 91.00 101.00 105.00 108.00 105.00 109.00 103.00 99.00 90.00 81.00 109.00
2013 81.00 75.00 94.00 84.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 50.00 z 94.00
Period of Record Statistics
MEAN 77.94 81.49 86.77 93.57 101.19 107.87 107.84 104.70 102.34 95.84 85.48 77.94 109.23
S.D. 4.06 4.09 4.39 3.65 3.50 2.78 2.60 2.92 2.90 3.69 3.91 3.08 2.48
SKEW 0.29 0.05 0.13 0.42 0.05 0.90 -0.01 -0.37 -0.49 -0.62 -0.34 -0.21 0.89
MAX 87.00 92.00 99.00 104.00 109.00 117.00 114.00 112.00 107.00 102.00 94.00 84.00 117.00
MIN 68.00 72.00 77.00 87.00 93.00 103.00 101.00 97.00 95.00 85.00 76.00 70.00 105.00
NO YRS 68 69 70 69 69 70 70 70 71 69 69 68 65