WAPATO sta,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(458959)

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
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 75.00 65.00 53.00 75.00
1916 56.00 57.00 74.00 76.00 80.00 97.00 93.00 97.00 91.00 81.00 65.00 53.00 97.00
1917 57.00 63.00 57.00 a 68.00 a 80.00 93.00 99.00 99.00 89.00 85.00 68.00 68.00 99.00
1918 ----- z 59.00 58.00 70.00 75.00 87.00 101.00 92.00 89.00 80.00 68.00 65.00 101.00
1919 62.00 53.00 74.00 80.00 88.00 90.00 97.00 98.00 86.00 80.00 66.00 55.00 98.00
1920 62.00 60.00 68.00 81.00 83.00 93.00 96.00 97.00 86.00 78.00 60.00 57.00 97.00
1921 57.00 66.00 69.00 75.00 86.00 91.00 93.00 93.00 78.00 81.00 71.00 62.00 93.00
1922 46.00 51.00 61.00 77.00 88.00 93.00 100.00 95.00 93.00 ----- z ----- z ----- z 100.00
1923 ----- z ----- z ----- z 82.00 90.00 a 95.00 97.00 ----- z ----- z ----- z ----- z ----- z 97.00
1924 59.00 k 68.00 68.00 80.00 g 96.00 102.00 105.00 99.00 a 93.00 84.00 63.00 65.00 105.00
1925 59.00 61.00 86.00 a 84.00 87.00 103.00 102.00 101.00 93.00 75.00 59.00 61.00 103.00
1926 54.00 67.00 74.00 93.00 84.00 103.00 106.00 99.00 88.00 76.00 66.00 56.00 106.00
1927 50.00 59.00 66.00 87.00 86.00 91.00 101.00 97.00 86.00 77.00 a 71.00 63.00 101.00
1928 57.00 55.00 73.00 a 77.00 b 97.00 a 98.00 110.00 98.00 95.00 78.00 61.00 58.00 110.00
1929 38.00 g 54.00 70.00 81.00 91.00 90.00 102.00 100.00 98.00 84.00 67.00 55.00 102.00
1930 54.00 69.00 81.00 81.00 83.00 91.00 104.00 101.00 92.00 80.00 69.00 52.00 104.00
1931 63.00 63.00 67.00 86.00 95.00 98.00 106.00 101.00 a 96.00 a 85.00 70.00 48.00 a 106.00
1932 59.00 72.00 74.00 81.00 c 85.00 97.00 98.00 99.00 96.00 89.00 72.00 66.00 99.00
1933 62.00 56.00 64.00 87.00 84.00 100.00 103.00 102.00 86.00 87.00 71.00 66.00 103.00
1934 61.00 62.00 79.00 92.00 99.00 102.00 102.00 97.00 92.00 85.00 67.00 58.00 102.00
1935 65.00 56.00 69.00 78.00 88.00 97.00 103.00 97.00 96.00 89.00 58.00 54.00 a 103.00
1936 54.00 65.00 72.00 88.00 b 98.00 100.00 104.00 100.00 94.00 a 86.00 63.00 61.00 104.00
1937 46.00 55.00 67.00 75.00 89.00 99.00 103.00 98.00 95.00 81.00 67.00 63.00 103.00
1938 59.00 50.00 68.00 82.00 b 95.00 94.00 107.00 98.00 98.00 79.00 63.00 60.00 107.00
1939 57.00 55.00 80.00 86.00 92.00 97.00 109.00 106.00 93.00 77.00 69.00 n 57.00 p 109.00
1940 46.00 59.00 77.00 79.00 95.00 a 100.00 101.00 99.00 a 94.00 81.00 66.00 57.00 101.00
1941 55.00 59.00 74.00 82.00 93.00 96.00 109.00 101.00 84.00 74.00 64.00 57.00 109.00
1942 53.00 58.00 74.00 85.00 86.00 97.00 104.00 104.00 b 95.00 83.00 60.00 55.00 104.00
1943 53.00 65.00 67.00 87.00 87.00 95.00 100.00 95.00 95.00 89.00 64.00 63.00 100.00
1944 53.00 58.00 75.00 82.00 91.00 96.00 103.00 95.00 101.00 84.00 63.00 53.00 103.00
1945 65.00 64.00 73.00 78.00 91.00 97.00 101.00 c 100.00 f 91.00 b 85.00 69.00 56.00 101.00
1946 53.00 58.00 73.00 86.00 89.00 95.00 103.00 101.00 88.00 72.00 61.00 63.00 103.00
1947 61.00 69.00 79.00 90.00 97.00 94.00 97.00 95.00 92.00 80.00 63.00 a 55.00 a 97.00
1948 ----- z ----- z ----- z ----- z ----- z 103.00 95.00 92.00 94.00 75.00 58.00 50.00 103.00
1949 49.00 61.00 65.00 85.00 96.00 99.00 99.00 102.00 96.00 72.00 65.00 57.00 102.00
1950 52.00 63.00 66.00 g 78.00 a 87.00 96.00 99.00 98.00 97.00 75.00 61.00 59.00 99.00
1951 54.00 67.00 69.00 85.00 92.00 94.00 100.00 97.00 92.00 78.00 57.00 55.00 100.00
1952 50.00 57.00 70.00 e 86.00 b 90.00 91.00 103.00 a 100.00 97.00 84.00 63.00 50.00 103.00
1953 63.00 67.00 70.00 a 77.00 87.00 84.00 98.00 97.00 91.00 80.00 63.00 b 59.00 98.00
1954 57.00 61.00 63.00 80.00 92.00 94.00 a 95.00 93.00 87.00 71.00 65.00 58.00 i 95.00
1955 50.00 u 59.00 h 66.00 b 75.00 c 85.00 d 97.00 f 102.00 97.00 97.00 74.00 66.00 52.00 102.00
1956 49.00 a 55.00 66.00 85.00 95.00 92.00 101.00 99.00 a 89.00 78.00 62.00 60.00 101.00
1957 49.00 64.00 65.00 88.00 95.00 95.00 95.00 92.00 91.00 74.00 b 62.00 60.00 95.00
1958 58.00 64.00 62.00 79.00 99.00 102.00 103.00 99.00 94.00 86.00 66.00 60.00 103.00
1959 55.00 60.00 66.00 79.00 89.00 95.00 103.00 98.00 88.00 78.00 75.00 65.00 103.00
1960 52.00 58.00 80.00 81.00 87.00 93.00 103.00 b 102.00 92.00 82.00 a 65.00 50.00 103.00
1961 61.00 63.00 69.00 75.00 90.00 104.00 104.00 105.00 85.00 79.00 57.00 59.00 105.00
1962 63.00 61.00 69.00 84.00 81.00 95.00 101.00 95.00 92.00 75.00 67.00 54.00 101.00
1963 57.00 64.00 71.00 69.00 90.00 97.00 92.00 97.00 95.00 80.00 61.00 53.00 97.00
1964 58.00 60.00 74.00 70.00 86.00 90.00 101.00 94.00 84.00 81.00 61.00 58.00 101.00
1965 55.00 65.00 72.00 79.00 88.00 93.00 102.00 104.00 87.00 80.00 65.00 58.00 104.00
1966 51.00 60.00 77.00 81.00 96.00 92.00 96.00 97.00 94.00 78.00 64.00 55.00 97.00
1967 62.00 65.00 66.00 70.00 90.00 96.00 102.00 101.00 95.00 84.00 68.00 62.00 102.00
1968 65.00 65.00 67.00 85.00 85.00 93.00 105.00 97.00 89.00 81.00 59.00 59.00 105.00
1969 43.00 49.00 75.00 78.00 91.00 99.00 97.00 97.00 91.00 72.00 65.00 50.00 99.00
1970 51.00 59.00 67.00 70.00 90.00 100.00 102.00 102.00 91.00 84.00 64.00 57.00 102.00
1971 68.00 67.00 67.00 72.00 88.00 92.00 105.00 105.00 85.00 84.00 63.00 57.00 105.00
1972 57.00 65.00 75.00 77.00 96.00 97.00 100.00 105.00 93.00 83.00 56.00 66.00 105.00
1973 52.00 60.00 69.00 80.00 96.00 99.00 104.00 101.00 97.00 73.00 57.00 58.00 104.00
1974 59.00 58.00 68.00 73.00 84.00 101.00 104.00 102.00 92.00 79.00 64.00 58.00 104.00
1975 59.00 59.00 64.00 73.00 90.00 a 95.00 107.00 97.00 94.00 83.00 72.00 62.00 107.00
1976 63.00 62.00 68.00 81.00 88.00 96.00 101.00 98.00 98.00 85.00 67.00 55.00 101.00
1977 63.00 70.00 71.00 94.00 81.00 99.00 99.00 105.00 87.00 74.00 65.00 61.00 105.00
1978 49.00 54.00 75.00 75.00 85.00 99.00 103.00 106.00 86.00 77.00 67.00 56.00 106.00
1979 42.00 60.00 72.00 82.00 92.00 99.00 106.00 99.00 94.00 84.00 58.00 57.00 106.00
1980 49.00 55.00 b 68.00 e 85.00 87.00 86.00 c 105.00 97.00 90.00 86.00 62.00 b 51.00 l 105.00
1981 53.00 b 61.00 a 69.00 83.00 b 87.00 91.00 99.00 104.00 95.00 75.00 68.00 53.00 a 104.00
1982 57.00 64.00 71.00 79.00 86.00 99.00 102.00 99.00 93.00 75.00 61.00 60.00 102.00
1983 61.00 62.00 64.00 79.00 102.00 92.00 97.00 100.00 86.00 76.00 67.00 47.00 102.00
1984 60.00 60.00 72.00 78.00 92.00 93.00 101.00 100.00 93.00 82.00 60.00 a 53.00 101.00
1985 42.00 64.00 70.00 82.00 96.00 102.00 104.00 96.00 88.00 78.00 67.00 43.00 104.00
1986 55.00 68.00 74.00 85.00 101.00 103.00 96.00 101.00 94.00 82.00 66.00 47.00 103.00
1987 53.00 60.00 64.00 89.00 96.00 100.00 103.00 100.00 99.00 84.00 65.00 56.00 103.00
1988 50.00 70.00 70.00 83.00 92.00 95.00 103.00 98.00 99.00 89.00 68.00 55.00 103.00
1989 ----- z 53.00 64.00 80.00 88.00 98.00 96.00 100.00 90.00 80.00 71.00 54.00 100.00
1990 58.00 65.00 75.00 80.00 90.00 92.00 106.00 102.00 95.00 80.00 69.00 54.00 106.00
1991 60.00 66.00 68.00 83.00 81.00 92.00 102.00 99.00 93.00 88.00 63.00 59.00 102.00
1992 59.00 61.00 73.00 82.00 94.00 104.00 100.00 103.00 89.00 87.00 61.00 52.00 104.00
1993 56.00 53.00 64.00 73.00 99.00 95.00 92.00 98.00 95.00 87.00 65.00 54.00 99.00
1994 57.00 56.00 78.00 87.00 92.00 96.00 105.00 99.00 93.00 83.00 61.00 64.00 105.00
1995 50.00 67.00 69.00 79.00 93.00 94.00 100.00 96.00 94.00 71.00 65.00 60.00 100.00
1996 55.00 61.00 67.00 81.00 83.00 91.00 102.00 100.00 88.00 83.00 61.00 47.00 102.00
1997 56.00 57.00 72.00 73.00 90.00 95.00 96.00 103.00 92.00 74.00 66.00 56.00 103.00
1998 56.00 54.00 71.00 85.00 ----- z 91.00 106.00 105.00 99.00 84.00 64.00 61.00 106.00
1999 58.00 58.00 73.00 83.00 95.00 95.00 102.00 98.00 ----- z 77.00 73.00 64.00 102.00
2000 54.00 54.00 66.00 80.00 86.00 97.00 101.00 101.00 92.00 76.00 62.00 52.00 101.00
2001 56.00 56.00 72.00 83.00 100.00 97.00 102.00 104.00 94.00 83.00 65.00 56.00 104.00
2002 59.00 66.00 69.00 74.00 80.00 101.00 107.00 101.00 92.00 80.00 66.00 52.00 107.00
2003 63.00 59.00 74.00 75.00 90.00 96.00 105.00 102.00 99.00 86.00 65.00 50.00 105.00
2004 62.00 58.00 74.00 82.00 85.00 99.00 101.00 101.00 94.00 80.00 62.00 61.00 101.00
2005 57.00 63.00 76.00 83.00 95.00 94.00 102.00 ----- z 90.00 74.00 59.00 48.00 102.00
2006 56.00 58.00 ----- z 84.00 99.00 103.00 110.00 99.00 98.00 86.00 71.00 53.00 110.00
2007 56.00 63.00 73.00 a 78.00 88.00 99.00 105.00 99.00 91.00 73.00 69.00 61.00 105.00
2008 51.00 64.00 ----- z 79.00 98.00 103.00 102.00 ----- z ----- z ----- z ----- z 58.00 103.00
2009 61.00 ----- z ----- z ----- z 95.00 ----- z ----- z ----- z 93.00 71.00 68.00 44.00 95.00
2010 54.00 59.00 66.00 78.00 85.00 90.00 100.00 99.00 89.00 85.00 67.00 53.00 100.00
2011 61.00 65.00 69.00 71.00 81.00 89.00 95.00 98.00 96.00 79.00 62.00 56.00 98.00
2012 43.00 z 68.00 70.00 90.00 93.00 89.00 101.00 102.00 86.00 z 83.00 ----- z 54.00 102.00
2013 59.00 57.00 73.00 78.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00
Period of Record Statistics
MEAN 55.99 60.79 70.29 80.51 89.98 95.85 101.40 99.25 92.15 80.21 64.59 56.63 102.31
S.D. 5.40 4.90 5.02 5.54 5.54 4.30 3.88 3.21 4.17 4.77 3.98 5.17 3.17
SKEW -0.41 -0.06 0.18 -0.08 -0.05 -0.13 -0.29 -0.03 -0.49 -0.11 0.10 -0.18 -0.37
MAX 68.00 72.00 86.00 94.00 102.00 104.00 110.00 106.00 101.00 89.00 75.00 68.00 110.00
MIN 42.00 49.00 57.00 68.00 75.00 84.00 92.00 92.00 78.00 71.00 56.00 43.00 93.00
NO YRS 90 94 92 94 95 95 96 92 93 95 93 93 75