UMATILLA, OREGON

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(358734)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196510
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
1892 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1893 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1894 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1895 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1896 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1897 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1898 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1899 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1900 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1902 ----- z ----- z ----- z ----- z 92.00 94.00 a 106.00 105.00 98.00 81.00 a 60.00 58.00 a 106.00
1903 61.00 b 60.00 76.00 79.00 a 100.00 101.00 107.00 108.00 a 90.00 76.00 65.00 55.00 108.00
1904 59.00 56.00 65.00 86.00 93.00 105.00 106.00 106.00 b 97.00 87.00 68.00 58.00 106.00
1905 56.00 68.00 73.00 90.00 88.00 96.00 115.00 109.00 94.00 73.00 65.00 55.00 d 115.00
1906 62.00 68.00 73.00 90.00 ----- z ----- z 115.00 106.00 100.00 88.00 a 66.00 i ----- z 115.00
1907 56.00 65.00 72.00 82.00 93.00 a 97.00 105.00 b 97.00 t 101.00 c 89.00 80.00 57.00 105.00
1908 64.00 a 78.00 76.00 e 79.00 s 94.00 103.00 108.00 a 105.00 a 100.00 85.00 71.00 52.00 108.00
1909 55.00 69.00 77.00 78.00 89.00 a 96.00 101.00 d 103.00 97.00 83.00 x 69.00 n 52.00 g 103.00
1910 59.00 b 54.00 75.00 95.00 101.00 98.00 103.00 100.00 85.00 82.00 67.00 51.00 103.00
1911 62.00 57.00 85.00 86.00 94.00 102.00 109.00 98.00 93.00 86.00 64.00 55.00 109.00
1912 52.00 i 60.00 73.00 80.00 91.00 100.00 103.00 100.00 88.00 80.00 63.00 63.00 103.00
1913 62.00 62.00 67.00 90.00 97.00 102.00 105.00 102.00 93.00 81.00 75.00 50.00 105.00
1914 61.00 65.00 73.00 82.00 97.00 102.00 111.00 107.00 92.00 79.00 68.00 50.00 111.00
1915 48.00 61.00 79.00 90.00 95.00 100.00 109.00 107.00 98.00 78.00 65.00 a 56.00 109.00
1916 49.00 44.00 67.00 75.00 81.00 102.00 98.00 101.00 95.00 73.00 62.00 55.00 102.00
1917 58.00 63.00 65.00 75.00 88.00 100.00 114.00 105.00 91.00 84.00 63.00 68.00 114.00
1918 58.00 59.00 76.00 84.00 90.00 107.00 110.00 104.00 95.00 82.00 63.00 62.00 110.00
1919 65.00 55.00 75.00 84.00 97.00 97.00 112.00 104.00 89.00 84.00 68.00 45.00 112.00
1920 58.00 57.00 70.00 83.00 89.00 101.00 110.00 110.00 99.00 83.00 60.00 57.00 110.00
1921 59.00 64.00 73.00 76.00 93.00 100.00 101.00 103.00 86.00 81.00 70.00 68.00 103.00
1922 45.00 57.00 63.00 80.00 96.00 104.00 114.00 102.00 99.00 80.00 61.00 60.00 114.00
1923 59.00 60.00 82.00 88.00 94.00 104.00 105.00 107.00 100.00 85.00 65.00 61.00 107.00
1924 60.00 64.00 68.00 a 83.00 100.00 110.00 109.00 104.00 99.00 77.00 67.00 69.00 110.00
1925 61.00 66.00 71.00 89.00 91.00 105.00 108.00 102.00 94.00 80.00 64.00 61.00 108.00
1926 58.00 70.00 75.00 97.00 89.00 109.00 113.00 104.00 93.00 79.00 64.00 57.00 113.00
1927 55.00 64.00 68.00 91.00 92.00 96.00 105.00 101.00 86.00 79.00 72.00 a 71.00 c 105.00
1928 51.00 55.00 73.00 80.00 98.00 101.00 114.00 103.00 101.00 84.00 64.00 ----- z 114.00
1929 ----- z ----- z 70.00 b 85.00 96.00 a 102.00 a 108.00 a 106.00 a 97.00 b 86.00 x ----- z ----- z 108.00
1930 ----- z ----- z 83.00 86.00 92.00 100.00 a 109.00 109.00 103.00 80.00 70.00 54.00 109.00
1931 60.00 68.00 65.00 92.00 104.00 107.00 115.00 108.00 101.00 89.00 70.00 50.00 115.00
1932 60.00 72.00 71.00 89.00 94.00 106.00 101.00 102.00 94.00 84.00 74.00 69.00 a 106.00
1933 67.00 61.00 69.00 90.00 84.00 97.00 104.00 107.00 a 92.00 88.00 72.00 71.00 107.00
1934 64.00 69.00 86.00 ----- z 101.00 104.00 109.00 102.00 101.00 85.00 77.00 59.00 109.00
1935 65.00 55.00 71.00 77.00 92.00 98.00 110.00 101.00 98.00 83.00 58.00 54.00 110.00
1936 59.00 59.00 71.00 88.00 97.00 104.00 108.00 104.00 92.00 82.00 55.00 67.00 108.00
1937 42.00 58.00 66.00 75.00 93.00 105.00 106.00 100.00 99.00 79.00 65.00 68.00 106.00
1938 58.00 54.00 69.00 85.00 97.00 103.00 112.00 106.00 101.00 83.00 63.00 68.00 112.00
1939 59.00 58.00 80.00 93.00 100.00 107.00 117.00 109.00 94.00 79.00 65.00 68.00 117.00
1940 49.00 60.00 76.00 78.00 98.00 106.00 104.00 105.00 102.00 86.00 60.00 62.00 106.00
1941 55.00 60.00 76.00 83.00 95.00 100.00 111.00 104.00 85.00 74.00 70.00 61.00 111.00
1942 51.00 57.00 79.00 86.00 90.00 102.00 107.00 103.00 94.00 83.00 61.00 57.00 107.00
1943 60.00 58.00 71.00 84.00 90.00 90.00 101.00 95.00 93.00 87.00 66.00 62.00 101.00
1944 53.00 59.00 76.00 83.00 95.00 98.00 104.00 97.00 101.00 81.00 64.00 57.00 104.00
1945 64.00 68.00 72.00 79.00 89.00 97.00 102.00 102.00 95.00 83.00 72.00 62.00 102.00
1946 57.00 60.00 73.00 86.00 93.00 97.00 105.00 102.00 88.00 75.00 69.00 62.00 105.00
1947 58.00 67.00 76.00 90.00 100.00 94.00 100.00 98.00 96.00 82.00 z 64.00 58.00 100.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 97.00 b 99.00 91.00 a 76.00 60.00 a 52.00 99.00
1949 48.00 60.00 65.00 86.00 97.00 a 99.00 97.00 101.00 94.00 74.00 67.00 60.00 101.00
1950 48.00 65.00 65.00 78.00 91.00 a 96.00 101.00 99.00 101.00 77.00 61.00 57.00 101.00
1951 55.00 62.00 a 67.00 86.00 94.00 94.00 104.00 102.00 94.00 87.00 77.00 66.00 104.00
1952 50.00 62.00 74.00 88.00 90.00 94.00 105.00 101.00 96.00 85.00 64.00 56.00 105.00
1953 65.00 66.00 69.00 80.00 89.00 85.00 101.00 104.00 96.00 80.00 71.00 63.00 104.00
1954 55.00 65.00 70.00 83.00 95.00 95.00 98.00 97.00 91.00 73.00 62.00 54.00 98.00
1955 53.00 58.00 67.00 76.00 86.00 98.00 105.00 99.00 100.00 80.00 69.00 a 60.00 105.00
1956 61.00 63.00 67.00 87.00 94.00 a 94.00 105.00 103.00 92.00 77.00 65.00 61.00 105.00
1957 50.00 67.00 63.00 88.00 92.00 95.00 94.00 90.00 92.00 78.00 61.00 62.00 95.00
1958 59.00 67.00 65.00 72.00 98.00 104.00 104.00 106.00 95.00 85.00 67.00 60.00 106.00
1959 65.00 62.00 70.00 81.00 94.00 99.00 108.00 102.00 a 94.00 78.00 72.00 67.00 108.00
1960 49.00 58.00 80.00 80.00 91.00 99.00 110.00 105.00 94.00 82.00 70.00 54.00 110.00
1961 64.00 68.00 73.00 76.00 92.00 108.00 107.00 114.00 89.00 82.00 60.00 58.00 114.00
1962 60.00 a 59.00 66.00 85.00 82.00 101.00 107.00 101.00 93.00 75.00 68.00 55.00 107.00
1963 57.00 60.00 70.00 76.00 93.00 101.00 95.00 101.00 96.00 83.00 64.00 54.00 101.00
1964 56.00 65.00 74.00 75.00 86.00 96.00 104.00 95.00 85.00 75.00 59.00 55.00 104.00
1965 63.00 68.00 71.00 82.00 90.00 97.00 102.00 105.00 84.00 f 81.00 e ----- z ----- z 105.00
Period of Record Statistics
MEAN 57.29 61.98 72.03 83.68 93.16 100.06 106.14 103.02 94.79 81.07 66.10 59.27 107.04
S.D. 5.62 5.50 5.33 5.65 4.61 4.75 5.17 4.01 4.66 4.24 5.07 5.93 4.62
SKEW -0.61 -0.08 0.51 0.05 -0.21 -0.31 -0.11 -0.32 -0.32 -0.12 0.48 0.16 -0.04
MAX 67.00 78.00 86.00 97.00 104.00 110.00 117.00 114.00 103.00 89.00 80.00 71.00 117.00
MIN 42.00 44.00 63.00 72.00 81.00 85.00 94.00 90.00 85.00 73.00 55.00 45.00 95.00
NO YRS 59 60 62 60 62 62 64 63 63 61 60 59 51