STEPHAN 2 NW, e:

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(397992)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1903 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 95.00 g 85.00 71.00 a 44.00 95.00
1904 38.00 41.00 65.00 84.00 91.00 93.00 98.00 102.00 103.00 c 86.00 a 72.00 47.00 103.00
1905 40.00 62.00 75.00 75.00 83.00 88.00 l 97.00 104.00 a 103.00 94.00 66.00 48.00 104.00
1906 52.00 63.00 58.00 90.00 92.00 93.00 98.00 d 97.00 97.00 88.00 63.00 55.00 98.00
1907 40.00 62.00 a 83.00 78.00 83.00 90.00 97.00 e 100.00 a 85.00 a 86.00 69.00 60.00 a 100.00
1908 63.00 55.00 78.00 91.00 84.00 88.00 97.00 100.00 96.00 87.00 70.00 41.00 100.00
1909 46.00 54.00 63.00 78.00 88.00 95.00 101.00 103.00 90.00 92.00 80.00 38.00 103.00
1910 45.00 44.00 85.00 92.00 85.00 100.00 100.00 101.00 97.00 94.00 ----- z 40.00 101.00
1911 50.00 47.00 74.00 81.00 94.00 104.00 101.00 102.00 93.00 72.00 62.00 54.00 104.00
1912 38.00 47.00 60.00 81.00 84.00 104.00 97.00 c 95.00 92.00 89.00 73.00 54.00 104.00
1913 56.00 a 68.00 64.00 85.00 93.00 a 103.00 96.00 101.00 a 102.00 85.00 73.00 50.00 103.00
1914 57.00 45.00 71.00 85.00 83.00 90.00 103.00 103.00 92.00 86.00 69.00 52.00 103.00
1915 45.00 37.00 37.00 84.00 89.00 85.00 94.00 88.00 87.00 87.00 69.00 49.00 94.00
1916 45.00 54.00 73.00 75.00 90.00 89.00 102.00 97.00 l 92.00 77.00 69.00 g 52.00 102.00
1917 46.00 43.00 70.00 78.00 90.00 91.00 105.00 99.00 94.00 81.00 74.00 51.00 a 105.00
1918 49.00 56.00 77.00 75.00 89.00 k ----- z ----- z ----- z ----- z ----- z ----- z ----- z 89.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 103.00 b 102.00 106.00 100.00 a 76.00 b 60.00 c 56.00 a 106.00
1960 40.00 b 40.00 b 53.00 a 77.00 b 84.00 89.00 102.00 101.00 100.00 87.00 70.00 b 43.00 a 102.00
1961 53.00 54.00 77.00 83.00 c 88.00 99.00 101.00 102.00 96.00 a 91.00 74.00 a 60.00 102.00
1962 60.00 63.00 61.00 93.00 b 91.00 91.00 90.00 104.00 97.00 a 86.00 a 74.00 63.00 104.00
1963 60.00 59.00 b 82.00 79.00 92.00 106.00 98.00 100.00 90.00 ----- z ----- z 57.00 b 106.00
1964 60.00 56.00 62.00 a 90.00 97.00 100.00 105.00 103.00 97.00 b 84.00 74.00 44.00 105.00
1965 40.00 62.00 50.00 87.00 88.00 86.00 105.00 112.00 89.00 82.00 76.00 54.00 112.00
1966 44.00 46.00 79.00 a 75.00 92.00 98.00 109.00 97.00 92.00 84.00 64.00 a 51.00 109.00
1967 57.00 60.00 78.00 82.00 92.00 93.00 101.00 102.00 89.00 86.00 66.00 55.00 c 102.00
1968 51.00 a 48.00 78.00 88.00 88.00 ----- z 101.00 97.00 89.00 ----- z 65.00 a 53.00 101.00
1969 40.00 36.00 48.00 78.00 103.00 91.00 100.00 103.00 a 97.00 81.00 b 67.00 61.00 103.00
1970 44.00 58.00 52.00 86.00 93.00 102.00 102.00 101.00 a 101.00 91.00 58.00 50.00 102.00
1971 41.00 52.00 71.00 88.00 82.00 104.00 100.00 104.00 98.00 78.00 64.00 a 38.00 104.00
1972 44.00 45.00 69.00 71.00 ----- z 90.00 99.00 99.00 95.00 89.00 ----- z 55.00 99.00
1973 50.00 ----- z ----- z 78.00 88.00 99.00 106.00 105.00 a 91.00 85.00 ----- z 49.00 106.00
1974 62.00 60.00 72.00 79.00 84.00 101.00 106.00 100.00 99.00 85.00 67.00 57.00 106.00
1975 47.00 41.00 63.00 84.00 86.00 95.00 107.00 98.00 95.00 91.00 78.00 66.00 107.00
1976 47.00 a 66.00 74.00 84.00 87.00 104.00 111.00 110.00 106.00 84.00 68.00 55.00 111.00
1977 41.00 61.00 70.00 92.00 87.00 95.00 101.00 92.00 99.00 77.00 67.00 48.00 101.00
1978 30.00 37.00 82.00 72.00 85.00 99.00 98.00 104.00 106.00 83.00 75.00 45.00 106.00
1979 32.00 41.00 71.00 80.00 95.00 102.00 a 95.00 105.00 100.00 86.00 63.00 60.00 105.00
1980 53.00 49.00 66.00 99.00 93.00 100.00 104.00 111.00 98.00 90.00 66.00 50.00 111.00
1981 65.00 b 61.00 71.00 85.00 88.00 99.00 103.00 97.00 99.00 79.00 70.00 d 46.00 103.00
1982 40.00 63.00 63.00 87.00 90.00 90.00 99.00 100.00 97.00 78.00 61.00 58.00 100.00
1983 59.00 66.00 65.00 77.00 87.00 90.00 102.00 103.00 107.00 81.00 68.00 35.00 107.00
1984 53.00 58.00 62.00 70.00 92.00 90.00 102.00 100.00 99.00 81.00 67.00 55.00 102.00
1985 40.00 59.00 69.00 92.00 94.00 95.00 109.00 98.00 90.00 79.00 67.00 a 38.00 109.00
1986 45.00 44.00 79.00 86.00 85.00 93.00 102.00 98.00 82.00 77.00 62.00 51.00 102.00
1987 65.00 66.00 71.00 89.00 91.00 99.00 106.00 100.00 91.00 83.00 65.00 54.00 106.00
1988 42.00 59.00 85.00 85.00 89.00 110.00 107.00 111.00 98.00 80.00 63.00 60.00 111.00
1989 54.00 43.00 73.00 89.00 86.00 100.00 107.00 99.00 95.00 86.00 68.00 48.00 107.00
1990 57.00 55.00 69.00 90.00 80.00 99.00 98.00 98.00 100.00 92.00 82.00 61.00 100.00
1991 46.00 67.00 74.00 85.00 87.00 94.00 101.00 107.00 99.00 88.00 61.00 53.00 107.00
1992 56.00 71.00 72.00 96.00 97.00 88.00 87.00 94.00 89.00 91.00 51.00 45.00 97.00
1993 51.00 53.00 75.00 75.00 81.00 87.00 93.00 96.00 92.00 92.00 64.00 42.00 96.00
1994 40.00 47.00 77.00 85.00 89.00 91.00 100.00 98.00 96.00 80.00 64.00 50.00 100.00
1995 42.00 66.00 74.00 66.00 81.00 90.00 100.00 100.00 92.00 88.00 62.00 58.00 100.00
1996 58.00 62.00 59.00 88.00 80.00 93.00 98.00 96.00 97.00 81.00 62.00 37.00 98.00
1997 42.00 42.00 79.00 68.00 87.00 91.00 96.00 94.00 89.00 95.00 56.00 53.00 96.00
1998 63.00 61.00 71.00 80.00 89.00 89.00 100.00 94.00 100.00 78.00 65.00 70.00 100.00
1999 50.00 65.00 76.00 74.00 83.00 89.00 104.00 101.00 ----- z ----- z 82.00 57.00 104.00
2000 53.00 72.00 75.00 80.00 93.00 106.00 98.00 101.00 97.00 87.00 62.00 39.00 106.00
2001 42.00 38.00 53.00 90.00 91.00 95.00 97.00 100.00 103.00 85.00 79.00 45.00 103.00
2002 55.00 60.00 64.00 82.00 94.00 101.00 106.00 102.00 101.00 80.00 64.00 55.00 106.00
2003 58.00 56.00 76.00 90.00 83.00 91.00 107.00 105.00 98.00 89.00 f 69.00 46.00 107.00
2004 49.00 57.00 78.00 87.00 95.00 87.00 98.00 95.00 96.00 77.00 71.00 57.00 98.00
2005 58.00 66.00 73.00 79.00 83.00 93.00 108.00 105.00 99.00 88.00 75.00 42.00 108.00
2006 57.00 49.00 66.00 84.00 g 91.00 95.00 111.00 103.00 89.00 88.00 77.00 58.00 111.00
2007 48.00 48.00 77.00 80.00 90.00 89.00 105.00 94.00 97.00 88.00 69.00 49.00 105.00
2008 51.00 ----- z 66.00 82.00 83.00 ----- z 97.00 94.00 93.00 77.00 73.00 49.00 97.00
2009 43.00 57.00 70.00 89.00 98.00 92.00 90.00 96.00 87.00 73.00 72.00 55.00 x 98.00
2010 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2011 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2012 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2013 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
Period of Record Statistics
MEAN 49.05 54.33 69.58 82.86 88.59 95.13 100.92 100.47 95.61 84.47 68.16 51.02 103.49
S.D. 8.25 9.55 9.44 6.89 4.85 5.98 4.90 4.62 5.28 5.40 6.27 7.48 4.18
SKEW 0.06 -0.24 -0.98 -0.19 0.35 0.41 -0.26 0.18 -0.17 -0.18 0.07 -0.07 -0.05
MAX 65.00 72.00 85.00 99.00 103.00 110.00 111.00 112.00 107.00 95.00 82.00 70.00 112.00
MIN 30.00 36.00 37.00 66.00 80.00 85.00 87.00 88.00 82.00 72.00 51.00 35.00 94.00
NO YRS 65 63 64 64 63 62 65 64 64 62 61 65 49