PENDLETON BR EXP STN, OREGON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(356540)

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
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -15.00 a -15.00
1933 6.00 e -20.00 24.00 23.00 30.00 32.00 42.00 w ----- z 27.00 23.00 22.00 20.00 -20.00
1934 25.00 23.00 21.00 26.00 26.00 c 42.00 v 42.00 l 40.00 24.00 31.00 s 29.00 25.00 21.00
1935 -11.00 21.00 20.00 20.00 27.00 35.00 35.00 31.00 28.00 5.00 2.00 19.00 -11.00
1936 -8.00 -21.00 13.00 16.00 31.00 38.00 40.00 39.00 ----- z ----- z ----- z ----- z -21.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 14.00 16.00 26.00 24.00 26.00 35.00 41.00 37.00 38.00 21.00 12.00 10.00 10.00
1939 20.00 -8.00 22.00 21.00 28.00 30.00 37.00 35.00 30.00 25.00 15.00 22.00 -8.00
1940 8.00 26.00 26.00 28.00 29.00 37.00 40.00 40.00 41.00 34.00 9.00 10.00 8.00
1941 17.00 24.00 16.00 25.00 34.00 37.00 42.00 42.00 33.00 29.00 22.00 -2.00 -2.00
1942 -21.00 17.00 a 22.00 27.00 21.00 35.00 33.00 40.00 29.00 23.00 24.00 13.00 -21.00
1943 -9.00 10.00 16.00 24.00 27.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z -9.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1947 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1951 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1952 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1953 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1954 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1955 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1956 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 31.00 27.00 17.00 6.00 6.00
1957 -30.00 -4.00 25.00 29.00 39.00 38.00 39.00 38.00 28.00 25.00 17.00 23.00 d -30.00
1958 11.00 25.00 18.00 31.00 32.00 42.00 40.00 41.00 b 34.00 18.00 5.00 23.00 5.00
1959 -3.00 21.00 25.00 25.00 a 28.00 37.00 36.00 39.00 34.00 23.00 2.00 15.00 -3.00
1960 -3.00 5.00 14.00 29.00 29.00 31.00 38.00 34.00 29.00 28.00 21.00 19.00 -3.00
1961 20.00 29.00 29.00 22.00 33.00 39.00 41.00 46.00 29.00 19.00 6.00 -15.00 a -15.00
1962 -23.00 6.00 18.00 29.00 32.00 35.00 33.00 37.00 30.00 28.00 21.00 17.00 a -23.00
1963 -18.00 15.00 23.00 ----- z ----- z ----- z ----- z ----- z ----- z 22.00 21.00 4.00 -18.00
1964 25.00 19.00 23.00 16.00 24.00 32.00 40.00 30.00 32.00 22.00 22.00 -15.00 -15.00
1965 11.00 24.00 13.00 25.00 26.00 35.00 40.00 39.00 23.00 30.00 23.00 15.00 11.00
1966 19.00 22.00 20.00 14.00 27.00 28.00 42.00 38.00 31.00 22.00 25.00 20.00 14.00
1967 26.00 20.00 18.00 24.00 28.00 37.00 41.00 41.00 34.00 25.00 15.00 1.00 1.00
1968 13.00 18.00 24.00 15.00 26.00 38.00 39.00 43.00 34.00 22.00 23.00 -23.00 -23.00
1969 -14.00 14.00 22.00 26.00 28.00 42.00 40.00 34.00 33.00 18.00 20.00 18.00 -14.00
1970 4.00 26.00 13.00 23.00 26.00 39.00 41.00 40.00 27.00 22.00 10.00 11.00 4.00
1971 9.00 17.00 17.00 24.00 30.00 35.00 33.00 38.00 28.00 15.00 18.00 12.00 9.00
1972 -16.00 -10.00 25.00 21.00 27.00 41.00 39.00 39.00 25.00 20.00 20.00 -25.00 -25.00
1973 -13.00 15.00 25.00 22.00 28.00 32.00 40.00 35.00 32.00 22.00 24.00 17.00 -13.00
1974 -17.00 27.00 21.00 26.00 29.00 34.00 40.00 40.00 29.00 20.00 24.00 19.00 -17.00
1975 6.00 17.00 19.00 20.00 30.00 34.00 45.00 42.00 30.00 26.00 13.00 13.00 6.00
1976 17.00 8.00 16.00 27.00 31.00 31.00 38.00 41.00 31.00 19.00 10.00 13.00 8.00
1977 -7.00 25.00 25.00 23.00 28.00 35.00 40.00 43.00 35.00 27.00 7.00 -7.00 -7.00
1978 0.00 25.00 24.00 26.00 31.00 39.00 45.00 41.00 36.00 15.00 2.00 -14.00 -14.00
1979 -16.00 -20.00 27.00 29.00 29.00 35.00 38.00 45.00 38.00 31.00 4.00 18.00 -20.00
1980 -12.00 10.00 11.00 24.00 38.00 36.00 45.00 35.00 33.00 26.00 28.00 1.00 -12.00
1981 27.00 6.00 24.00 24.00 31.00 38.00 35.00 38.00 29.00 21.00 22.00 12.00 6.00
1982 -12.00 10.00 27.00 25.00 26.00 35.00 41.00 42.00 30.00 20.00 19.00 18.00 -12.00
1983 18.00 19.00 24.00 24.00 32.00 35.00 41.00 45.00 21.00 25.00 28.00 -26.00 -26.00
1984 1.00 22.00 27.00 26.00 30.00 30.00 38.00 40.00 27.00 17.00 23.00 -9.00 -9.00
1985 5.00 -16.00 25.00 26.00 23.00 36.00 41.00 36.00 20.00 23.00 -21.00 -11.00 -21.00
1986 17.00 17.00 28.00 23.00 28.00 41.00 41.00 42.00 34.00 26.00 18.00 22.00 17.00
1987 -3.00 21.00 19.00 25.00 27.00 33.00 43.00 37.00 a 30.00 19.00 20.00 7.00 -3.00
1988 5.00 4.00 20.00 28.00 28.00 37.00 40.00 38.00 31.00 18.00 27.00 13.00 4.00
1989 6.00 -18.00 12.00 a 30.00 31.00 38.00 41.00 41.00 33.00 20.00 21.00 13.00 -18.00
1990 23.00 ----- z 22.00 28.00 27.00 37.00 37.00 41.00 36.00 21.00 25.00 -26.00 -26.00
1991 11.00 24.00 24.00 26.00 29.00 30.00 42.00 40.00 30.00 11.00 23.00 20.00 11.00
1992 22.00 24.00 22.00 23.00 27.00 36.00 46.00 33.00 30.00 21.00 22.00 3.00 3.00
1993 -12.00 -7.00 -3.00 28.00 33.00 39.00 40.00 38.00 27.00 24.00 -4.00 18.00 -12.00
1994 22.00 -2.00 20.00 29.00 28.00 35.00 39.00 42.00 35.00 25.00 23.00 10.00 -2.00
1995 14.00 -5.00 19.00 25.00 34.00 35.00 41.00 36.00 30.00 19.00 13.00 16.00 -5.00
1996 -21.00 -20.00 18.00 27.00 26.00 33.00 40.00 40.00 28.00 23.00 25.00 6.00 -21.00
1997 -3.00 25.00 26.00 20.00 29.00 36.00 40.00 42.00 36.00 22.00 25.00 22.00 -3.00
1998 3.00 23.00 23.00 24.00 35.00 39.00 47.00 40.00 38.00 19.00 25.00 -5.00 -5.00
1999 22.00 15.00 24.00 20.00 26.00 32.00 37.00 45.00 27.00 19.00 27.00 22.00 15.00
2000 23.00 25.00 25.00 ----- z 29.00 38.00 41.00 36.00 ----- z ----- z 18.00 16.00 16.00
2001 20.00 20.00 24.00 24.00 27.00 37.00 ----- z 41.00 34.00 26.00 23.00 19.00 19.00
2002 ----- z 18.00 21.00 20.00 29.00 31.00 41.00 37.00 32.00 9.00 9.00 22.00 9.00
2003 28.00 17.00 27.00 27.00 26.00 35.00 38.00 39.00 37.00 15.00 7.00 -5.00 -5.00
2004 -20.00 23.00 26.00 24.00 33.00 36.00 42.00 44.00 34.00 27.00 21.00 19.00 -20.00
2005 11.00 14.00 19.00 25.00 34.00 36.00 41.00 38.00 29.00 29.00 a 21.00 3.00 3.00
2006 29.00 5.00 21.00 26.00 23.00 39.00 40.00 35.00 32.00 11.00 10.00 16.00 5.00
2007 3.00 13.00 25.00 21.00 31.00 36.00 44.00 39.00 30.00 19.00 20.00 4.00 3.00
2008 -2.00 20.00 22.00 19.00 27.00 34.00 37.00 39.00 30.00 16.00 21.00 -17.00 -17.00
2009 -10.00 22.00 13.00 22.00 30.00 m 46.00 x ----- z 39.00 i 34.00 15.00 o ----- z 32.00 z -10.00
2010 ----- z 20.00 20.00 24.00 30.00 35.00 39.00 40.00 f 34.00 26.00 -13.00 0.00 -13.00
2011 -1.00 -5.00 26.00 22.00 25.00 d ----- z ----- z ----- z ----- z ----- z ----- z ----- z -5.00
2012 10.00 18.00 16.00 b 26.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 14.00 10.00
2013 11.00 20.00 17.00 21.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 11.00
Period of Record Statistics
MEAN 4.26 12.33 20.96 24.11 28.92 35.60 39.90 39.10 31.05 21.72 16.63 7.56 -5.89
S.D. 15.34 13.76 5.30 3.61 3.36 3.06 2.92 3.35 4.10 5.37 9.90 14.05 12.22
SKEW -0.24 -1.15 -1.58 -0.68 0.58 -0.19 -0.19 -0.38 -0.25 -0.57 -1.56 -0.96 -0.02
MAX 29.00 29.00 29.00 31.00 39.00 42.00 47.00 46.00 41.00 34.00 29.00 25.00 17.00
MIN -30.00 -21.00 -3.00 14.00 21.00 28.00 33.00 30.00 20.00 5.00 -21.00 -26.00 -30.00
NO YRS 65 66 67 63 63 60 58 59 61 60 62 64 53