WESTON 2 SE, OREGON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(359216)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 195412
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
1893 ----- z -11.00 ----- z 29.00 32.00 d 22.00 d 42.00 44.00 a 37.00 22.00 18.00 20.00 -11.00
1894 8.00 a -1.00 23.00 29.00 ----- z ----- z ----- z 41.00 30.00 32.00 19.00 11.00 -1.00
1895 6.00 15.00 11.00 24.00 33.00 34.00 43.00 40.00 31.00 21.00 12.00 11.00 a 6.00
1896 8.00 10.00 10.00 b 20.00 28.00 34.00 38.00 38.00 29.00 20.00 -15.00 9.00 -15.00
1897 -7.00 23.00 11.00 32.00 36.00 35.00 43.00 40.00 31.00 26.00 5.00 7.00 d -7.00
1898 13.00 22.00 13.00 30.00 31.00 39.00 42.00 37.00 37.00 25.00 20.00 -5.00 b -5.00
1899 -10.00 -15.00 22.00 26.00 30.00 34.00 42.00 40.00 38.00 20.00 29.00 6.00 -15.00
1900 15.00 -6.00 30.00 26.00 33.00 32.00 a 39.00 36.00 26.00 26.00 -7.00 ----- z -7.00
1901 10.00 11.00 25.00 25.00 d 29.00 f 32.00 b 39.00 42.00 31.00 33.00 23.00 16.00 a 10.00
1902 -15.00 -1.00 24.00 a 23.00 29.00 30.00 38.00 35.00 31.00 28.00 19.00 a 15.00 -15.00
1903 17.00 3.00 10.00 20.00 b 29.00 a 34.00 37.00 b 41.00 a 28.00 b 26.00 b 15.00 f 16.00 f 3.00
1904 7.00 a 12.00 16.00 24.00 25.00 29.00 a 40.00 a 38.00 29.00 d 24.00 19.00 5.00 5.00
1905 6.00 a -16.00 20.00 23.00 23.00 35.00 43.00 35.00 32.00 16.00 12.00 15.00 -16.00
1906 10.00 b 14.00 -3.00 20.00 26.00 33.00 43.00 37.00 20.00 26.00 c 21.00 19.00 a -3.00
1907 -8.00 10.00 25.00 25.00 a 33.00 38.00 b 43.00 41.00 a 31.00 37.00 a 26.00 19.00 -8.00
1908 -1.00 b -4.00 c 23.00 26.00 20.00 c 33.00 57.00 46.00 33.00 a 27.00 16.00 9.00 -4.00
1909 -22.00 20.00 d 25.00 28.00 31.00 37.00 c 39.00 40.00 a 20.00 11.00 5.00 2.00 -22.00
1910 0.00 4.00 23.00 30.00 c 32.00 37.00 43.00 b 33.00 b 36.00 20.00 a 23.00 20.00 c 0.00
1911 2.00 0.00 18.00 23.00 32.00 c 33.00 a 40.00 c 40.00 a 29.00 20.00 2.00 16.00 0.00
1912 -6.00 20.00 a 18.00 a 28.00 34.00 35.00 b 43.00 41.00 a 32.00 23.00 23.00 18.00 -6.00
1913 3.00 1.00 8.00 28.00 30.00 39.00 42.00 ----- z 31.00 26.00 25.00 9.00 1.00
1914 22.00 2.00 25.00 25.00 33.00 32.00 40.00 41.00 36.00 a 35.00 20.00 1.00 b 1.00
1915 8.00 20.00 23.00 30.00 28.00 39.00 42.00 46.00 34.00 28.00 b 25.00 0.00 0.00
1916 -14.00 c 2.00 20.00 29.00 27.00 36.00 43.00 a 40.00 32.00 23.00 7.00 -7.00 -14.00
1917 4.00 13.00 8.00 29.00 30.00 37.00 44.00 43.00 38.00 20.00 22.00 18.00 4.00
1918 0.00 8.00 23.00 17.00 32.00 33.00 43.00 38.00 38.00 30.00 19.00 7.00 0.00
1919 4.00 17.00 26.00 a 25.00 a 27.00 35.00 39.00 a 44.00 30.00 13.00 8.00 a -23.00 -23.00
1920 5.00 18.00 22.00 24.00 32.00 38.00 40.00 38.00 38.00 23.00 18.00 20.00 5.00
1921 13.00 5.00 25.00 26.00 30.00 41.00 38.00 42.00 29.00 31.00 12.00 3.00 3.00
1922 -9.00 a -6.00 14.00 26.00 24.00 46.00 49.00 44.00 39.00 27.00 15.00 -11.00 -11.00
1923 13.00 -7.00 19.00 31.00 33.00 41.00 a 44.00 45.00 36.00 27.00 25.00 3.00 -7.00
1924 -8.00 22.00 25.00 20.00 35.00 41.00 41.00 37.00 a 36.00 b 28.00 21.00 -17.00 b -17.00
1925 12.00 28.00 a 24.00 30.00 31.00 33.00 46.00 l ----- z ----- z ----- z ----- z 22.00 m 12.00
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 33.00 28.00 -7.00 -7.00
1928 0.00 17.00 22.00 25.00 33.00 40.00 48.00 47.00 39.00 24.00 24.00 12.00 0.00
1929 -4.00 b -11.00 29.00 28.00 37.00 42.00 46.00 45.00 37.00 30.00 15.00 22.00 -11.00
1930 -14.00 a 24.00 24.00 35.00 33.00 39.00 48.00 49.00 40.00 29.00 26.00 17.00 -14.00
1931 17.00 22.00 24.00 29.00 36.00 44.00 45.00 49.00 35.00 34.00 7.00 7.00 7.00
1932 10.00 b -3.00 14.00 32.00 37.00 40.00 43.00 46.00 37.00 33.00 28.00 -8.00 -8.00
1933 10.00 0.00 a 28.00 28.00 32.00 38.00 48.00 44.00 34.00 33.00 27.00 13.00 0.00
1934 25.00 28.00 27.00 32.00 38.00 a 39.00 46.00 49.00 b 33.00 31.00 34.00 a 26.00 25.00
1935 -10.00 a 24.00 28.00 21.00 35.00 44.00 a 45.00 44.00 a 39.00 13.00 d 9.00 a 20.00 -10.00
1936 3.00 b -12.00 19.00 13.00 39.00 45.00 49.00 50.00 37.00 b 30.00 13.00 15.00 -12.00
1937 -8.00 a -2.00 a 29.00 32.00 a 33.00 43.00 a 48.00 b 44.00 40.00 39.00 a 25.00 a 20.00 -8.00
1938 14.00 16.00 28.00 29.00 33.00 37.00 48.00 46.00 47.00 33.00 17.00 a 14.00 14.00
1939 24.00 2.00 24.00 29.00 34.00 34.00 48.00 a 46.00 44.00 32.00 26.00 18.00 2.00
1940 16.00 26.00 32.00 35.00 35.00 44.00 50.00 50.00 47.00 37.00 14.00 12.00 12.00
1941 19.00 26.00 23.00 31.00 36.00 44.00 52.00 47.00 39.00 33.00 25.00 12.00 12.00
1942 -7.00 21.00 24.00 32.00 30.00 39.00 45.00 36.00 36.00 29.00 21.00 21.00 -7.00
1943 -8.00 c 15.00 12.00 33.00 b 31.00 38.00 41.00 40.00 42.00 28.00 21.00 18.00 -8.00
1944 11.00 16.00 12.00 29.00 33.00 37.00 39.00 43.00 30.00 33.00 17.00 10.00 10.00
1945 11.00 10.00 10.00 22.00 36.00 33.00 43.00 43.00 30.00 d 28.00 a 12.00 -3.00 -3.00
1946 15.00 15.00 25.00 27.00 33.00 34.00 c 42.00 a 40.00 g 30.00 a 24.00 11.00 4.00 4.00
1947 -3.00 13.00 23.00 27.00 37.00 41.00 47.00 45.00 33.00 32.00 23.00 23.00 -3.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 41.00 43.00 28.00 a 21.00 12.00 -8.00 -8.00
1949 -5.00 8.00 25.00 30.00 35.00 39.00 45.00 c 41.00 g 42.00 b 23.00 25.00 11.00 -5.00
1950 -11.00 -15.00 b 12.00 29.00 31.00 l 39.00 b 46.00 49.00 a 33.00 b 31.00 23.00 19.00 a -15.00
1951 -4.00 0.00 a 13.00 h 27.00 35.00 44.00 47.00 45.00 a 38.00 24.00 21.00 10.00 h -4.00
1952 3.00 23.00 23.00 30.00 35.00 a 40.00 46.00 b 49.00 45.00 40.00 8.00 11.00 3.00
1953 27.00 a 24.00 23.00 a 20.00 a 28.00 38.00 41.00 49.00 a 28.00 i 35.00 30.00 23.00 20.00
1954 2.00 23.00 18.00 e 28.00 a 30.00 40.00 44.00 42.00 g 35.00 32.00 a ----- z 20.00 z 2.00
Period of Record Statistics
MEAN 3.78 9.20 20.42 26.85 31.84 37.28 43.62 42.56 34.45 27.30 17.74 9.61 -3.18
S.D. 11.15 12.42 6.92 4.39 3.85 4.52 3.89 4.35 5.58 6.30 9.03 10.80 10.29
SKEW -0.03 -0.35 -0.97 -0.69 -0.74 -0.46 0.78 -0.11 -0.07 -0.41 -1.18 -0.96 0.46
MAX 27.00 28.00 32.00 35.00 39.00 46.00 57.00 50.00 47.00 40.00 34.00 26.00 25.00
MIN -22.00 -16.00 -3.00 13.00 20.00 22.00 37.00 33.00 20.00 11.00 -15.00 -23.00 -23.00
NO YRS 58 59 57 59 56 58 58 55 58 60 58 56 38