POMEROY, WASHINGTON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(456610)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1891 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 78.00 h 70.00 50.00 78.00
1892 60.00 ----- z 66.00 68.00 ----- z 96.00 94.00 96.00 95.00 87.00 ----- z ----- z 96.00
1893 ----- z ----- z ----- z 69.00 ----- z 81.00 98.00 ----- z 100.00 67.00 60.00 57.00 g 100.00
1894 55.00 51.00 68.00 79.00 86.00 87.00 ----- z 91.00 79.00 ----- z ----- z ----- z 91.00
1895 ----- z ----- z ----- z ----- z 82.00 ----- z 90.00 96.00 ----- z 85.00 68.00 54.00 96.00
1896 ----- z ----- z 70.00 ----- z 88.00 99.00 105.00 94.00 87.00 80.00 63.00 60.00 a 105.00
1897 55.00 56.00 ----- z 88.00 ----- z 86.00 98.00 104.00 95.00 73.00 ----- z 54.00 104.00
1898 ----- z ----- z 58.00 81.00 82.00 90.00 100.00 108.00 91.00 67.00 58.00 65.00 108.00
1899 57.00 51.00 55.00 70.00 76.00 89.00 98.00 93.00 89.00 77.00 67.00 59.00 98.00
1900 56.00 53.00 69.00 78.00 84.00 96.00 ----- z ----- z ----- z ----- z ----- z ----- z 96.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 107.00 83.00 a 86.00 68.00 59.00 107.00
1902 64.00 67.00 63.00 78.00 92.00 96.00 103.00 102.00 96.00 85.00 59.00 58.00 103.00
1903 58.00 57.00 73.00 83.00 95.00 100.00 106.00 106.00 93.00 84.00 73.00 60.00 106.00
1904 58.00 62.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 62.00
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 49.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 58.00 60.00 60.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z 87.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 87.00
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 112.00 98.00 l ----- z ----- z ----- z ----- z 112.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 99.00 s 91.00 83.00 62.00 61.00 99.00
1930 58.00 67.00 70.00 75.00 84.00 a 90.00 102.00 97.00 97.00 74.00 ----- z ----- z 102.00
1931 ----- z 52.00 64.00 80.00 94.00 96.00 108.00 99.00 93.00 87.00 70.00 60.00 108.00
1932 56.00 67.00 a 69.00 80.00 81.00 95.00 98.00 102.00 93.00 85.00 65.00 57.00 102.00
1933 56.00 52.00 65.00 b 78.00 87.00 a 98.00 100.00 103.00 87.00 87.00 78.00 a 65.00 103.00
1934 62.00 70.00 c 71.00 g 86.00 94.00 b 93.00 a 105.00 a 97.00 94.00 90.00 b 73.00 b 57.00 105.00
1935 67.00 59.00 70.00 72.00 85.00 90.00 106.00 100.00 96.00 88.00 60.00 52.00 106.00
1936 53.00 60.00 68.00 87.00 96.00 102.00 102.00 97.00 91.00 84.00 67.00 61.00 102.00
1937 43.00 57.00 65.00 75.00 85.00 96.00 103.00 97.00 95.00 79.00 69.00 56.00 103.00
1938 57.00 51.00 65.00 79.00 89.00 91.00 103.00 97.00 99.00 82.00 60.00 62.00 103.00
1939 61.00 53.00 75.00 89.00 92.00 96.00 106.00 97.00 97.00 77.00 64.00 72.00 106.00
1940 53.00 55.00 72.00 76.00 a 90.00 97.00 103.00 102.00 92.00 84.00 57.00 59.00 103.00
1941 55.00 64.00 71.00 76.00 88.00 90.00 104.00 97.00 79.00 75.00 64.00 64.00 104.00
1942 50.00 52.00 73.00 86.00 83.00 88.00 98.00 103.00 93.00 86.00 60.00 66.00 103.00
1943 55.00 55.00 68.00 85.00 a 82.00 88.00 98.00 95.00 93.00 93.00 67.00 58.00 98.00
1944 50.00 57.00 72.00 79.00 a 87.00 96.00 102.00 96.00 102.00 85.00 64.00 56.00 102.00
1945 60.00 58.00 66.00 76.00 87.00 a 91.00 102.00 100.00 94.00 84.00 67.00 55.00 102.00
1946 55.00 62.00 80.00 b 92.00 80.00 89.00 104.00 a 105.00 a 91.00 72.00 60.00 64.00 105.00
1947 64.00 61.00 73.00 83.00 96.00 92.00 100.00 97.00 f 97.00 79.00 57.00 54.00 d 100.00
1948 55.00 67.00 69.00 78.00 86.00 99.00 95.00 93.00 99.00 80.00 63.00 51.00 99.00
1949 50.00 56.00 63.00 84.00 92.00 96.00 103.00 97.00 97.00 72.00 68.00 56.00 103.00
1950 49.00 63.00 58.00 74.00 c 84.00 94.00 97.00 99.00 102.00 82.00 65.00 60.00 102.00
1951 55.00 58.00 64.00 77.00 89.00 85.00 100.00 98.00 92.00 82.00 58.00 60.00 100.00
1952 50.00 60.00 70.00 86.00 87.00 b ----- z 102.00 96.00 95.00 84.00 68.00 60.00 102.00
1953 64.00 64.00 72.00 82.00 84.00 80.00 98.00 100.00 98.00 84.00 68.00 55.00 100.00
1954 57.00 65.00 62.00 77.00 91.00 87.00 97.00 95.00 87.00 80.00 67.00 58.00 97.00
1955 45.00 55.00 62.00 73.00 80.00 94.00 102.00 98.00 98.00 a 78.00 62.00 62.00 102.00
1956 58.00 54.00 a 67.00 83.00 90.00 90.00 102.00 102.00 90.00 82.00 62.00 55.00 102.00
1957 50.00 60.00 a 60.00 86.00 87.00 92.00 95.00 92.00 91.00 80.00 62.00 58.00 95.00
1958 58.00 66.00 60.00 72.00 95.00 a 97.00 102.00 103.00 97.00 88.00 72.00 60.00 a 103.00
1959 60.00 53.00 65.00 n 74.00 80.00 a 90.00 a 103.00 97.00 92.00 76.00 63.00 60.00 a 103.00
1960 60.00 60.00 76.00 76.00 m 75.00 q 91.00 107.00 97.00 90.00 81.00 62.00 49.00 107.00
1961 55.00 60.00 65.00 e 72.00 88.00 a 100.00 100.00 109.00 84.00 81.00 60.00 59.00 109.00
1962 56.00 59.00 60.00 83.00 70.00 94.00 100.00 97.00 90.00 83.00 61.00 58.00 100.00
1963 54.00 69.00 74.00 76.00 85.00 96.00 92.00 95.00 95.00 87.00 67.00 53.00 96.00
1964 64.00 59.00 76.00 69.00 85.00 89.00 103.00 92.00 87.00 80.00 64.00 59.00 103.00
1965 60.00 ----- z ----- z 82.00 86.00 91.00 a 102.00 a 101.00 83.00 85.00 68.00 e 64.00 102.00
1966 54.00 56.00 77.00 75.00 93.00 91.00 95.00 106.00 f 97.00 d 78.00 e 64.00 d 57.00 106.00
1967 61.00 63.00 66.00 65.00 87.00 95.00 b 102.00 104.00 100.00 80.00 65.00 h 54.00 104.00
1968 58.00 67.00 70.00 86.00 88.00 94.00 102.00 97.00 94.00 78.00 60.00 a 62.00 102.00
1969 50.00 49.00 70.00 81.00 89.00 95.00 95.00 97.00 94.00 76.00 b 67.00 62.00 97.00
1970 57.00 59.00 59.00 62.00 87.00 99.00 100.00 104.00 d 88.00 g 86.00 f 63.00 58.00 104.00
1971 65.00 65.00 66.00 76.00 88.00 94.00 f 102.00 e 102.00 89.00 b 89.00 k 65.00 k 63.00 j 102.00
1972 58.00 j 63.00 75.00 77.00 93.00 a 95.00 98.00 106.00 a 91.00 77.00 60.00 61.00 106.00
1973 62.00 64.00 67.00 74.00 94.00 102.00 102.00 102.00 98.00 76.00 f 65.00 58.00 a 102.00
1974 61.00 a 57.00 67.00 73.00 79.00 e 98.00 ----- z 100.00 91.00 82.00 67.00 56.00 a 100.00
1975 54.00 a 59.00 67.00 b 70.00 86.00 b 91.00 a 106.00 96.00 92.00 c 90.00 78.00 c 62.00 a 106.00
1976 58.00 g 59.00 68.00 78.00 90.00 97.00 100.00 98.00 98.00 86.00 64.00 52.00 i 100.00
1977 57.00 67.00 69.00 98.00 85.00 95.00 100.00 104.00 86.00 75.00 66.00 58.00 104.00
1978 55.00 d 57.00 75.00 74.00 83.00 a 94.00 107.00 106.00 91.00 79.00 70.00 52.00 107.00
1979 40.00 56.00 69.00 76.00 89.00 99.00 105.00 100.00 a 99.00 86.00 59.00 61.00 a 105.00
1980 55.00 60.00 62.00 83.00 89.00 88.00 100.00 93.00 91.00 90.00 69.00 66.00 100.00
1981 57.00 63.00 74.00 88.00 86.00 88.00 97.00 103.00 101.00 78.00 a 69.00 a 63.00 103.00
1982 55.00 63.00 69.00 79.00 82.00 95.00 100.00 103.00 91.00 75.00 59.00 60.00 103.00
1983 62.00 62.00 64.00 76.00 98.00 90.00 99.00 98.00 92.00 70.00 68.00 45.00 99.00
1984 65.00 56.00 65.00 82.00 85.00 94.00 104.00 103.00 92.00 86.00 53.00 40.00 104.00
1985 34.00 b 59.00 i 65.00 77.00 86.00 95.00 110.00 100.00 80.00 74.00 62.00 j 42.00 l 110.00
1986 55.00 j 71.00 73.00 84.00 101.00 100.00 97.00 104.00 91.00 80.00 61.00 o 51.00 104.00
1987 56.00 57.00 70.00 93.00 94.00 98.00 103.00 100.00 j 99.00 89.00 o 65.00 l 60.00 s 103.00
1988 55.00 k 64.00 i 67.00 84.00 94.00 98.00 102.00 102.00 100.00 86.00 75.00 60.00 102.00
1989 62.00 55.00 68.00 78.00 82.00 95.00 101.00 102.00 92.00 79.00 71.00 62.00 102.00
1990 63.00 65.00 76.00 79.00 95.00 98.00 110.00 106.00 98.00 78.00 69.00 57.00 110.00
1991 58.00 64.00 62.00 a 75.00 76.00 86.00 j 99.00 97.00 k 93.00 j 85.00 59.00 58.00 l 99.00
1992 67.00 i 65.00 j 73.00 i 83.00 k 91.00 l 104.00 101.00 104.00 89.00 90.00 i 60.00 i 52.00 104.00
1993 59.00 m 55.00 i 67.00 70.00 94.00 92.00 93.00 94.00 92.00 85.00 64.00 64.00 a 94.00
1994 58.00 66.00 73.00 86.00 b 88.00 98.00 106.00 103.00 91.00 78.00 58.00 c 60.00 106.00
1995 60.00 69.00 66.00 70.00 88.00 89.00 97.00 93.00 97.00 77.00 64.00 61.00 97.00
1996 59.00 ----- z 62.00 79.00 74.00 87.00 102.00 101.00 96.00 81.00 66.00 53.00 102.00
1997 54.00 61.00 72.00 ----- z 84.00 86.00 96.00 99.00 96.00 a 84.00 64.00 56.00 99.00
1998 57.00 58.00 68.00 86.00 84.00 92.00 104.00 105.00 101.00 77.00 62.00 57.00 a 105.00
1999 60.00 56.00 71.00 75.00 86.00 96.00 c 102.00 101.00 86.00 77.00 76.00 a 54.00 b 102.00
2000 55.00 58.00 72.00 78.00 79.00 89.00 c 98.00 97.00 92.00 75.00 56.00 52.00 98.00
2001 51.00 49.00 71.00 78.00 90.00 91.00 98.00 99.00 93.00 80.00 71.00 54.00 99.00
2002 57.00 62.00 64.00 70.00 77.00 97.00 103.00 94.00 94.00 72.00 66.00 62.00 103.00
2003 60.00 59.00 73.00 72.00 89.00 96.00 102.00 99.00 f 97.00 84.00 65.00 51.00 102.00
2004 55.00 ----- z 73.00 77.00 78.00 95.00 98.00 99.00 83.00 e 80.00 63.00 61.00 99.00
2005 63.00 61.00 71.00 75.00 87.00 91.00 98.00 99.00 85.00 e 76.00 58.00 62.00 99.00
2006 60.00 57.00 60.00 76.00 91.00 97.00 101.00 97.00 92.00 e 79.00 68.00 60.00 101.00
2007 59.00 64.00 69.00 72.00 86.00 95.00 99.00 97.00 88.00 81.00 65.00 58.00 99.00
2008 53.00 56.00 64.00 78.00 89.00 98.00 97.00 103.00 92.00 88.00 72.00 55.00 103.00
2009 56.00 60.00 62.00 78.00 88.00 86.00 96.00 100.00 92.00 h 73.00 62.00 51.00 100.00
2010 60.00 54.00 69.00 ----- z 81.00 ----- z ----- z ----- z 86.00 85.00 65.00 59.00 86.00
2011 60.00 60.00 59.00 67.00 a 81.00 87.00 c 91.00 b 99.00 a 97.00 84.00 63.00 55.00 99.00
2012 59.00 b 56.00 c 68.00 80.00 86.00 87.00 a 97.00 101.00 89.00 b 77.00 76.00 a 58.00 101.00
2013 54.00 55.00 67.00 a 70.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.00
Period of Record Statistics
MEAN 56.49 59.46 67.81 78.25 86.78 93.26 100.69 99.51 92.66 80.80 64.91 57.90 101.87
S.D. 5.43 5.12 5.00 6.38 5.53 4.71 4.10 4.04 5.13 5.27 5.15 4.82 3.05
SKEW -1.22 0.13 -0.16 0.29 -0.21 -0.32 0.03 0.09 -0.52 -0.30 0.38 -0.56 -0.05
MAX 67.00 71.00 80.00 98.00 101.00 104.00 112.00 109.00 102.00 93.00 78.00 72.00 110.00
MIN 34.00 49.00 55.00 62.00 70.00 80.00 90.00 91.00 79.00 67.00 53.00 40.00 95.00
NO YRS 86 84 88 88 90 89 91 87 91 89 87 88 52