MOUNT ADAMS RANGER STN, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(455659)

File last updated on Apr 4, 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
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 96.00 103.00 102.00 101.00 96.00 d 73.00 d 58.00 a 63.00 103.00
1925 58.00 b 58.00 b 72.00 a 81.00 c 81.00 c 99.00 a 98.00 a 93.00 a 93.00 d 79.00 c 58.00 54.00 b 99.00
1926 49.00 64.00 b 74.00 a 92.00 84.00 c 95.00 k 101.00 d 98.00 f 85.00 75.00 63.00 b 60.00 a 101.00
1927 45.00 51.00 61.00 82.00 b 88.00 b 87.00 a 99.00 95.00 83.00 79.00 68.00 c 56.00 99.00
1928 59.00 60.00 78.00 80.00 88.00 f 91.00 106.00 89.00 g 95.00 69.00 57.00 a 46.00 106.00
1929 49.00 47.00 62.00 74.00 c 84.00 d 89.00 98.00 96.00 90.00 b 78.00 g 65.00 53.00 a 98.00
1930 47.00 61.00 75.00 a 74.00 f 78.00 b 85.00 95.00 95.00 91.00 77.00 64.00 45.00 f 95.00
1931 56.00 d 48.00 f 62.00 d 82.00 88.00 c 94.00 b 94.00 93.00 89.00 80.00 b 62.00 40.00 o 94.00
1932 54.00 c 62.00 67.00 d 74.00 g 79.00 b 93.00 a 90.00 95.00 86.00 84.00 b 58.00 a 56.00 a 95.00
1933 53.00 b 48.00 b 53.00 b 78.00 d 78.00 c 92.00 a 97.00 98.00 83.00 82.00 65.00 54.00 b 98.00
1934 58.00 b 63.00 d 74.00 c 86.00 c 93.00 96.00 94.00 97.00 91.00 83.00 55.00 51.00 c 97.00
1935 51.00 50.00 62.00 73.00 a 81.00 94.00 101.00 93.00 92.00 86.00 62.00 a 50.00 101.00
1936 51.00 51.00 67.00 c 78.00 93.00 a 94.00 a 98.00 96.00 90.00 80.00 62.00 49.00 98.00
1937 41.00 a 51.00 59.00 a 66.00 k 86.00 a 95.00 98.00 93.00 91.00 79.00 58.00 a 50.00 98.00
1938 50.00 a 47.00 59.00 b 76.00 a 89.00 c 91.00 105.00 102.00 96.00 77.00 52.00 56.00 c 105.00
1939 48.00 a 50.00 79.00 a 89.00 89.00 94.00 108.00 99.00 92.00 75.00 b 65.00 a 57.00 108.00
1940 49.00 48.00 72.00 74.00 87.00 95.00 b 96.00 a 97.00 89.00 a 76.00 49.00 51.00 97.00
1941 47.00 54.00 68.00 77.00 87.00 92.00 104.00 96.00 80.00 a 69.00 b 58.00 e 51.00 104.00
1942 42.00 a 49.00 69.00 79.00 b 82.00 96.00 b 104.00 98.00 90.00 77.00 b 50.00 b 54.00 104.00
1943 50.00 49.00 54.00 83.00 85.00 94.00 97.00 98.00 92.00 b 84.00 b 52.00 51.00 98.00
1944 47.00 49.00 68.00 73.00 87.00 90.00 a 98.00 91.00 95.00 73.00 b 54.00 52.00 98.00
1945 52.00 54.00 58.00 74.00 84.00 92.00 97.00 97.00 a 87.00 a 79.00 b 61.00 d 46.00 97.00
1946 49.00 a 46.00 60.00 b 78.00 80.00 91.00 98.00 99.00 83.00 65.00 49.00 a 49.00 b 99.00
1947 49.00 60.00 72.00 b 85.00 92.00 ----- z 95.00 92.00 87.00 70.00 b 58.00 a 48.00 95.00
1948 ----- z ----- z ----- z ----- z ----- z 96.00 c 92.00 92.00 a 87.00 a 66.00 b 52.00 d 41.00 96.00
1949 42.00 47.00 53.00 a 78.00 a 91.00 a 91.00 98.00 95.00 90.00 67.00 b 62.00 49.00 e 98.00
1950 40.00 46.00 49.00 d 66.00 b 81.00 90.00 a 96.00 96.00 96.00 a 66.00 a 58.00 52.00 b 96.00
1951 45.00 48.00 a 55.00 i 74.00 c 88.00 a 88.00 b 94.00 a 94.00 90.00 e 72.00 c 55.00 b 45.00 d 94.00
1952 41.00 c 49.00 61.00 b 78.00 b 85.00 d 84.00 95.00 95.00 90.00 a 79.00 d 59.00 j 41.00 a 95.00
1953 50.00 52.00 63.00 b 68.00 a 83.00 75.00 l 95.00 95.00 g 87.00 72.00 c 56.00 a 53.00 95.00
1954 48.00 57.00 53.00 a 70.00 a 84.00 81.00 88.00 g 91.00 82.00 b 61.00 a 60.00 44.00 n 91.00
1955 46.00 i 47.00 52.00 63.00 76.00 b 91.00 95.00 94.00 94.00 69.00 60.00 50.00 95.00
1956 40.00 43.00 48.00 76.00 91.00 a 84.00 e 100.00 a 96.00 87.00 72.00 f 56.00 j 49.00 a 100.00
1957 49.00 a 53.00 c 56.00 e 82.00 d 88.00 a 89.00 h 90.00 f 88.00 h 88.00 a ----- z 51.00 v 53.00 k 90.00
1958 45.00 d 59.00 i 59.00 k 75.00 g 92.00 k 97.00 c 101.00 98.00 94.00 a 85.00 57.00 c 54.00 101.00
1959 48.00 58.00 64.00 73.00 81.00 f 90.00 d 101.00 95.00 85.00 75.00 d 62.00 g 51.00 101.00
1960 46.00 46.00 72.00 76.00 76.00 87.00 97.00 96.00 88.00 80.00 52.00 45.00 d 97.00
1961 47.00 e 53.00 a 67.00 68.00 81.00 100.00 98.00 101.00 82.00 e 80.00 k 60.00 g 48.00 b 101.00
1962 55.00 b 60.00 b 67.00 78.00 70.00 a 85.00 b 93.00 86.00 94.00 e 70.00 50.00 c 49.00 94.00
1963 46.00 a 61.00 61.00 74.00 84.00 92.00 87.00 91.00 91.00 b 79.00 h 52.00 h 49.00 g 92.00
1964 49.00 e 59.00 d 67.00 g 65.00 h 81.00 i 84.00 95.00 92.00 84.00 78.00 b 50.00 b 51.00 95.00
1965 48.00 57.00 66.00 73.00 81.00 a 84.00 97.00 99.00 83.00 79.00 f 70.00 k 53.00 m 99.00
1966 46.00 k 50.00 i 74.00 i 74.00 i 88.00 k 87.00 l 92.00 92.00 89.00 80.00 g 60.00 j 55.00 j 92.00
1967 49.00 j 55.00 i 55.00 h 64.00 j 83.00 i 91.00 d 95.00 100.00 93.00 a 72.00 i 60.00 j 49.00 k 100.00
1968 55.00 i 62.00 i 64.00 j 77.00 f 81.00 e 90.00 b 97.00 94.00 85.00 74.00 54.00 48.00 97.00
1969 48.00 44.00 65.00 71.00 86.00 92.00 b 91.00 94.00 91.00 75.00 63.00 45.00 94.00
1970 46.00 h 60.00 62.00 67.00 85.00 99.00 b 97.00 95.00 82.00 83.00 60.00 44.00 99.00
1971 55.00 58.00 54.00 67.00 82.00 86.00 98.00 103.00 81.00 80.00 c 60.00 46.00 g 103.00
1972 47.00 52.00 71.00 70.00 87.00 b 86.00 93.00 101.00 88.00 75.00 52.00 53.00 101.00
1973 54.00 54.00 59.00 72.00 87.00 91.00 98.00 96.00 90.00 71.00 49.00 45.00 98.00
1974 50.00 57.00 63.00 70.00 78.00 93.00 96.00 96.00 90.00 79.00 63.00 d 53.00 96.00
1975 56.00 54.00 63.00 64.00 87.00 a ----- z ----- z ----- z ----- z 81.00 70.00 b 60.00 a 87.00
1976 57.00 53.00 60.00 a 75.00 82.00 a 95.00 95.00 a 94.00 93.00 83.00 60.00 53.00 95.00
1977 53.00 60.00 c 61.00 78.00 b 67.00 90.00 a 93.00 96.00 h 80.00 69.00 54.00 52.00 e 96.00
1978 44.00 53.00 b 68.00 a 72.00 c 76.00 90.00 98.00 99.00 79.00 74.00 66.00 45.00 99.00
1979 46.00 47.00 b 64.00 c 74.00 83.00 93.00 101.00 93.00 86.00 p 82.00 53.00 48.00 101.00
1980 54.00 b 48.00 54.00 b 75.00 c ----- z 80.00 94.00 91.00 88.00 89.00 ----- z 54.00 94.00
1981 ----- z 53.00 c 64.00 82.00 a 82.00 87.00 a 95.00 k 108.00 96.00 75.00 61.00 46.00 108.00
1982 50.00 l 53.00 62.00 ----- z ----- z 92.00 97.00 96.00 89.00 74.00 52.00 52.00 97.00
1983 52.00 52.00 58.00 74.00 95.00 c 84.00 94.00 98.00 81.00 70.00 54.00 40.00 98.00
1984 55.00 50.00 64.00 72.00 84.00 87.00 97.00 98.00 87.00 76.00 49.00 43.00 98.00
1985 43.00 55.00 61.00 77.00 84.00 92.00 99.00 92.00 b 81.00 70.00 58.00 39.00 99.00
1986 51.00 57.00 67.00 81.00 97.00 93.00 94.00 99.00 87.00 79.00 53.00 43.00 99.00
1987 43.00 49.00 69.00 84.00 90.00 95.00 97.00 94.00 93.00 82.00 60.00 46.00 97.00
1988 49.00 62.00 66.00 78.00 84.00 88.00 97.00 92.00 98.00 84.00 69.00 56.00 98.00
1989 52.00 47.00 54.00 75.00 80.00 88.00 91.00 94.00 87.00 76.00 63.00 56.00 94.00
1990 49.00 57.00 71.00 75.00 82.00 ----- z 99.00 96.00 89.00 67.00 59.00 53.00 99.00
1991 53.00 57.00 67.00 70.00 72.00 86.00 94.00 93.00 87.00 82.00 56.00 50.00 94.00
1992 53.00 56.00 71.00 a 77.00 89.00 ----- z ----- z 100.00 83.00 81.00 51.00 44.00 100.00
1993 48.00 46.00 57.00 66.00 89.00 86.00 85.00 92.00 90.00 83.00 61.00 45.00 a 92.00
1994 57.00 46.00 73.00 79.00 85.00 88.00 101.00 93.00 ----- z 73.00 47.00 47.00 101.00
1995 56.00 61.00 67.00 72.00 87.00 89.00 94.00 92.00 90.00 ----- z 62.00 50.00 l 94.00
1996 51.00 a 50.00 61.00 77.00 80.00 83.00 98.00 98.00 87.00 78.00 57.00 42.00 98.00
1997 42.00 o 54.00 i 66.00 j 66.00 j 86.00 i 84.00 92.00 94.00 82.00 67.00 57.00 i 50.00 m 94.00
1998 46.00 r 46.00 j 65.00 i 83.00 83.00 89.00 102.00 n 100.00 96.00 74.00 53.00 48.00 102.00
1999 56.00 m 43.00 i 62.00 i 75.00 h 86.00 i 89.00 94.00 92.00 89.00 71.00 f 66.00 51.00 j 94.00
2000 45.00 l 45.00 l 65.00 76.00 j 76.00 90.00 94.00 93.00 87.00 71.00 a 51.00 m 42.00 m 94.00
2001 46.00 i 51.00 i 60.00 l 74.00 j 82.00 b 79.00 93.00 97.00 89.00 83.00 60.00 i 41.00 i 97.00
2002 41.00 j 46.00 i 52.00 j 63.00 69.00 k 86.00 ----- z 94.00 91.00 73.00 59.00 45.00 94.00
2003 53.00 j 54.00 j 71.00 j 64.00 i 83.00 i 92.00 101.00 94.00 ----- z 81.00 e 52.00 h 44.00 g 101.00
2004 47.00 l 47.00 j 68.00 h 77.00 h 81.00 h 87.00 97.00 97.00 87.00 74.00 f 56.00 f 48.00 g 97.00
2005 55.00 h 58.00 g 70.00 f 75.00 86.00 f 85.00 97.00 94.00 85.00 67.00 f 50.00 f 44.00 g 97.00
2006 50.00 h 52.00 e 56.00 d 79.00 e 92.00 96.00 102.00 95.00 93.00 76.00 f 53.00 g 42.00 j 102.00
2007 52.00 g 58.00 e 69.00 d 69.00 e 65.00 z ----- z 100.00 z 93.00 k 88.00 70.00 e 64.00 f 50.00 i 100.00
2008 44.00 g 55.00 f 55.00 e 71.00 e 91.00 d 95.00 93.00 101.00 87.00 e 80.00 e 57.00 g 59.00 g 101.00
2009 54.00 j 51.00 i 52.00 j 82.00 h 88.00 h 88.00 99.00 a 101.00 87.00 e 67.00 f 54.00 g 48.00 g 101.00
2010 47.00 m 53.00 i 63.00 67.00 d 78.00 84.00 96.00 94.00 87.00 80.00 60.00 47.00 e 96.00
2011 51.00 e 57.00 g 57.00 h 62.00 g 75.00 i 82.00 a 90.00 b 93.00 a 94.00 e 77.00 c 51.00 g 51.00 g 94.00
2012 52.00 r 50.00 i 57.00 i 84.00 i 86.00 g 82.00 e 97.00 b 95.00 89.00 82.00 66.00 48.00 b 97.00
2013 47.00 52.00 63.00 b 69.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 69.00
Period of Record Statistics
MEAN 49.50 53.06 63.44 75.25 84.19 89.91 96.63 95.63 88.51 76.19 57.87 49.63 97.64
S.D. 4.66 5.35 6.87 5.98 5.81 4.85 3.95 3.43 4.38 5.83 5.53 5.00 3.22
SKEW -0.04 0.21 -0.04 0.20 -0.31 0.07 0.11 0.60 -0.11 -0.28 0.04 0.16 1.24
MAX 59.00 64.00 79.00 92.00 97.00 103.00 108.00 108.00 98.00 89.00 70.00 63.00 108.00
MIN 40.00 43.00 48.00 63.00 67.00 79.00 85.00 86.00 79.00 61.00 47.00 39.00 92.00
NO YRS 66 69 71 69 70 80 81 82 85 75 68 67 22