ALEXANDRIA MUNI AP,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(210112)

File last updated on Apr 6, 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
1940 ----- z ----- z ----- z ----- z 86.00 93.00 100.00 ----- z ----- z 79.00 51.00 40.00 100.00
1941 36.00 35.00 54.00 75.00 86.00 89.00 99.00 a 94.00 a 88.00 70.00 60.00 55.00 99.00
1942 57.00 39.00 57.00 82.00 80.00 ----- z 92.00 86.00 84.00 80.00 57.00 35.00 92.00
1943 36.00 40.00 69.00 72.00 86.00 90.00 94.00 92.00 86.00 80.00 44.00 44.00 94.00
1944 54.00 38.00 46.00 68.00 84.00 92.00 89.00 96.00 86.00 75.00 72.00 38.00 96.00
1945 34.00 40.00 74.00 68.00 75.00 88.00 90.00 94.00 95.00 79.00 54.00 37.00 95.00
1946 33.00 38.00 77.00 79.00 81.00 92.00 89.00 92.00 84.00 73.00 56.00 42.00 92.00
1947 47.00 44.00 55.00 76.00 77.00 85.00 95.00 102.00 95.00 90.00 51.00 36.00 102.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 98.00 95.00 93.00 73.00 62.00 41.00 98.00
1949 41.00 41.00 44.00 79.00 94.00 90.00 100.00 95.00 85.00 72.00 62.00 46.00 100.00
1950 31.00 36.00 45.00 63.00 a 90.00 97.00 90.00 93.00 82.00 76.00 a 64.00 37.00 97.00
1951 35.00 38.00 42.00 76.00 81.00 83.00 a 91.00 91.00 82.00 85.00 49.00 49.00 91.00
1952 38.00 39.00 40.00 85.00 90.00 92.00 88.00 90.00 90.00 70.00 61.00 43.00 92.00
1953 37.00 36.00 53.00 67.00 86.00 88.00 90.00 92.00 a 90.00 90.00 69.00 37.00 92.00
1954 32.00 46.00 44.00 73.00 77.00 89.00 91.00 86.00 84.00 69.00 67.00 39.00 91.00
1955 34.00 35.00 58.00 78.00 89.00 b 90.00 99.00 a 95.00 a 92.00 b 82.00 51.00 35.00 a 99.00
1956 33.00 34.00 51.00 68.00 79.00 95.00 85.00 87.00 95.00 a 81.00 60.00 46.00 95.00
1957 35.00 40.00 51.00 80.00 81.00 83.00 94.00 88.00 81.00 75.00 52.00 45.00 94.00
1958 44.00 54.00 56.00 82.00 85.00 89.00 89.00 98.00 84.00 77.00 65.00 42.00 98.00
1959 38.00 41.00 60.00 73.00 97.00 90.00 95.00 96.00 94.00 71.00 48.00 47.00 97.00
1960 34.00 36.00 43.00 72.00 80.00 85.00 96.00 91.00 94.00 75.00 56.00 43.00 96.00
1961 42.00 54.00 63.00 66.00 88.00 92.00 89.00 95.00 92.00 85.00 57.00 40.00 95.00
1962 40.00 41.00 40.00 89.00 84.00 92.00 84.00 91.00 84.00 81.00 60.00 58.00 92.00
1963 44.00 48.00 75.00 75.00 84.00 97.00 91.00 91.00 84.00 90.00 58.00 44.00 97.00
1964 40.00 46.00 51.00 75.00 95.00 95.00 98.00 98.00 89.00 75.00 65.00 35.00 98.00
1965 33.00 40.00 36.00 83.00 80.00 85.00 92.00 97.00 80.00 72.00 70.00 45.00 97.00
1966 32.00 41.00 59.00 66.00 88.00 93.00 96.00 87.00 84.00 80.00 50.00 40.00 96.00
1967 35.00 40.00 71.00 70.00 78.00 85.00 93.00 89.00 85.00 82.00 58.00 45.00 93.00
1968 39.00 38.00 75.00 84.00 80.00 94.00 94.00 99.00 84.00 78.00 54.00 38.00 99.00
1969 33.00 39.00 47.00 69.00 96.00 82.00 94.00 94.00 88.00 76.00 63.00 46.00 96.00
1970 34.00 43.00 40.00 79.00 86.00 92.00 96.00 95.00 89.00 84.00 51.00 40.00 96.00
1971 28.00 44.00 55.00 75.00 86.00 93.00 90.00 97.00 90.00 71.00 55.00 35.00 97.00
1972 36.00 35.00 49.00 72.00 89.00 89.00 90.00 95.00 87.00 77.00 53.00 37.00 95.00
1973 52.00 43.00 57.00 75.00 80.00 95.00 91.00 93.00 83.00 74.00 61.00 38.00 95.00
1974 46.00 45.00 48.00 80.00 85.00 91.00 98.00 88.00 87.00 77.00 56.00 45.00 98.00
1975 37.00 35.00 49.00 58.00 89.00 88.00 97.00 91.00 86.00 83.00 71.00 37.00 97.00
1976 37.00 56.00 63.00 82.00 83.00 92.00 101.00 101.00 95.00 81.00 58.00 44.00 101.00
1977 28.00 47.00 63.00 85.00 88.00 87.00 99.00 84.00 86.00 72.00 58.00 37.00 99.00
1978 27.00 32.00 60.00 69.00 91.00 88.00 96.00 94.00 98.00 77.00 72.00 37.00 98.00
1979 23.00 36.00 39.00 68.00 84.00 99.00 89.00 89.00 89.00 66.00 60.00 48.00 99.00
1980 41.00 34.00 45.00 95.00 89.00 93.00 95.00 86.00 92.00 84.00 64.00 43.00 95.00
1981 58.00 58.00 65.00 71.00 82.00 82.00 91.00 90.00 89.00 67.00 65.00 35.00 91.00
1982 31.00 39.00 47.00 76.00 84.00 86.00 93.00 94.00 85.00 68.00 58.00 55.00 94.00
1983 35.00 46.00 48.00 71.00 76.00 90.00 96.00 104.00 93.00 78.00 58.00 25.00 104.00
1984 38.00 d 51.00 52.00 70.00 88.00 84.00 91.00 93.00 94.00 74.00 59.00 47.00 94.00
1985 35.00 51.00 58.00 83.00 87.00 91.00 94.00 85.00 84.00 70.00 55.00 35.00 94.00
1986 44.00 39.00 69.00 75.00 88.00 92.00 90.00 86.00 79.00 72.00 54.00 46.00 92.00
1987 47.00 48.00 71.00 87.00 93.00 96.00 100.00 93.00 85.00 80.00 58.00 37.00 100.00
1988 40.00 41.00 49.00 83.00 92.00 102.00 100.00 99.00 89.00 a 77.00 58.00 45.00 102.00
1989 44.00 38.00 50.00 76.00 83.00 96.00 98.00 94.00 85.00 81.00 58.00 37.00 98.00
1990 47.00 47.00 63.00 84.00 89.00 89.00 97.00 89.00 89.00 80.00 64.00 51.00 97.00
1991 38.00 49.00 63.00 80.00 91.00 91.00 94.00 92.00 85.00 81.00 50.00 39.00 94.00
1992 44.00 48.00 60.00 87.00 89.00 86.00 83.00 93.00 82.00 85.00 47.00 37.00 93.00
1993 37.00 42.00 57.00 69.00 80.00 88.00 85.00 93.00 82.00 86.00 49.00 39.00 93.00
1994 25.00 43.00 53.00 76.00 89.00 97.00 88.00 90.00 84.00 68.00 62.00 45.00 97.00
1995 37.00 47.00 60.00 58.00 82.00 99.00 95.00 91.00 88.00 82.00 53.00 ----- z 99.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1999 ----- z ----- z 66.00 73.00 85.00 87.00 92.00 89.00 83.00 79.00 68.00 a 43.00 b 92.00
2000 37.00 52.00 69.00 74.00 90.00 94.00 92.00 90.00 88.00 85.00 65.00 32.00 a 94.00
2001 41.00 46.00 42.00 82.00 93.00 96.00 93.00 94.00 87.00 79.00 a 71.00 41.00 96.00
2002 47.00 49.00 47.00 b 81.00 90.00 93.00 94.00 87.00 90.00 71.00 64.00 47.00 94.00
2003 46.00 43.00 71.00 87.00 80.00 89.00 90.00 96.00 91.00 86.00 50.00 41.00 96.00
2004 38.00 40.00 64.00 91.00 85.00 88.00 91.00 83.00 87.00 77.00 62.00 41.00 91.00
2005 37.00 48.00 63.00 80.00 76.00 94.00 94.00 92.00 87.00 82.00 69.00 39.00 94.00
2006 43.00 36.00 56.00 80.00 95.00 92.00 100.00 89.00 82.00 82.00 73.00 50.00 100.00
2007 41.00 42.00 69.00 76.00 93.00 90.00 97.00 95.00 93.00 83.00 58.00 33.00 97.00
2008 41.00 36.00 43.00 71.00 82.00 85.00 91.00 87.00 89.00 69.00 72.00 40.00 91.00
2009 44.00 40.00 53.00 88.00 88.00 89.00 85.00 90.00 82.00 61.00 58.00 40.00 90.00
2010 35.00 37.00 72.00 75.00 91.00 b 86.00 92.00 89.00 74.00 84.00 65.00 34.00 f 92.00
2011 31.00 h 47.00 45.00 69.00 c 84.00 95.00 94.00 84.00 87.00 85.00 59.00 49.00 95.00
2012 55.00 44.00 76.00 73.00 92.00 91.00 96.00 91.00 89.00 77.00 60.00 50.00 96.00
2013 40.00 34.00 42.00 b ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 42.00
Period of Record Statistics
MEAN 38.82 42.18 55.75 76.13 85.86 90.59 93.19 92.01 87.22 77.66 59.24 41.59 95.74
S.D. 7.12 5.88 10.80 7.50 5.30 4.33 4.25 4.38 4.55 6.18 6.87 5.85 3.08
SKEW 0.55 0.59 0.22 0.02 -0.04 0.12 -0.20 0.25 0.05 -0.21 0.12 0.32 0.31
MAX 58.00 58.00 77.00 95.00 97.00 102.00 101.00 104.00 98.00 90.00 73.00 58.00 104.00
MIN 23.00 32.00 36.00 58.00 75.00 82.00 83.00 83.00 74.00 61.00 44.00 25.00 90.00
NO YRS 67 68 69 68 69 68 70 69 69 70 70 68 62