CONCONULLY, WASHINGTON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(451666)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200510
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
1948 ----- z ----- z ----- z ----- z ----- z 45.00 a 38.00 40.00 28.00 25.00 14.00 -10.00 -10.00
1949 -18.00 -15.00 17.00 a 27.00 27.00 35.00 a 42.00 39.00 a 32.00 19.00 23.00 -10.00 -18.00
1950 -29.00 -22.00 -2.00 a 25.00 30.00 39.00 42.00 42.00 32.00 23.00 9.00 4.00 -29.00
1951 -19.00 -1.00 -8.00 16.00 30.00 a 37.00 40.00 41.00 36.00 17.00 14.00 -18.00 -19.00
1952 -17.00 2.00 12.00 21.00 26.00 30.00 37.00 38.00 34.00 24.00 10.00 7.00 -17.00
1953 13.00 15.00 13.00 22.00 30.00 37.00 43.00 38.00 31.00 26.00 23.00 18.00 13.00
1954 -17.00 0.00 9.00 22.00 21.00 31.00 41.00 40.00 28.00 23.00 22.00 8.00 -17.00
1955 4.00 -4.00 -17.00 18.00 29.00 37.00 36.00 41.00 34.00 24.00 -8.00 -12.00 -17.00
1956 -17.00 -22.00 -4.00 20.00 29.00 37.00 44.00 a 42.00 33.00 20.00 10.00 -14.00 -22.00
1957 -23.00 -8.00 13.00 29.00 38.00 39.00 38.00 40.00 33.00 27.00 16.00 10.00 -23.00
1958 12.00 21.00 7.00 28.00 ----- z ----- z 47.00 47.00 30.00 26.00 0.00 5.00 0.00
1959 -12.00 -6.00 17.00 24.00 28.00 37.00 42.00 g 41.00 ----- z 24.00 a 1.00 8.00 -12.00
1960 -5.00 4.00 3.00 22.00 29.00 35.00 43.00 40.00 32.00 25.00 16.00 2.00 -5.00
1961 5.00 12.00 15.00 23.00 26.00 a ----- z ----- z 47.00 29.00 21.00 1.00 2.00 1.00
1962 -19.00 2.00 5.00 20.00 27.00 31.00 36.00 40.00 ----- z 24.00 20.00 10.00 -19.00
1963 -10.00 8.00 24.00 23.00 31.00 ----- z ----- z ----- z ----- z ----- z 10.00 5.00 -10.00
1964 10.00 5.00 a 11.00 21.00 c 30.00 ----- z ----- z ----- z 32.00 ----- z ----- z ----- z 5.00
1965 5.00 9.00 a 1.00 28.00 ----- z ----- z ----- z 36.00 30.00 ----- z ----- z ----- z 1.00
1966 ----- z ----- z 13.00 ----- z 20.00 ----- z 43.00 c 40.00 40.00 c 25.00 16.00 6.00 6.00
1967 15.00 19.00 ----- z 21.00 c 33.00 42.00 a ----- z 45.00 a 31.00 a 28.00 17.00 -7.00 -7.00
1968 -9.00 a 9.00 23.00 b 20.00 30.00 a 40.00 41.00 40.00 28.00 a 22.00 a 14.00 -31.00 a -31.00
1969 -25.00 -11.00 a 6.00 c 28.00 a 35.00 a 40.00 39.00 a 38.00 35.00 23.00 11.00 8.00 -25.00
1970 2.00 13.00 11.00 22.00 b 24.00 32.00 43.00 42.00 26.00 21.00 b 0.00 -9.00 b -9.00
1971 -8.00 2.00 -4.00 21.00 30.00 32.00 ----- z ----- z 32.00 a 10.00 16.00 -15.00 -15.00
1972 -21.00 ----- z 13.00 22.00 35.00 40.00 b ----- z 41.00 22.00 19.00 a 20.00 -5.00 -21.00
1973 -10.00 a -5.00 ----- z 23.00 30.00 ----- z 57.00 y 38.00 36.00 30.00 11.00 4.00 -10.00
1974 -11.00 15.00 8.00 27.00 29.00 36.00 43.00 44.00 37.00 27.00 22.00 0.00 -11.00
1975 -10.00 -11.00 10.00 20.00 33.00 d 35.00 a 47.00 42.00 a 37.00 25.00 12.00 4.00 -11.00
1976 6.00 1.00 -10.00 25.00 32.00 32.00 45.00 43.00 38.00 27.00 14.00 ----- z -10.00
1977 -2.00 11.00 18.00 25.00 30.00 35.00 40.00 42.00 34.00 27.00 2.00 -7.00 a -7.00
1978 -10.00 a 11.00 b 12.00 27.00 31.00 38.00 42.00 42.00 35.00 24.00 11.00 -19.00 -19.00
1979 -13.00 -9.00 14.00 a 25.00 32.00 35.00 35.00 45.00 37.00 25.00 8.00 13.00 -13.00
1980 -16.00 13.00 15.00 28.00 37.00 b 37.00 39.00 37.00 36.00 25.00 18.00 -4.00 -16.00
1981 12.00 a -5.00 21.00 23.00 29.00 36.00 a 38.00 44.00 31.00 25.00 18.00 3.00 -5.00
1982 -17.00 0.00 16.00 20.00 23.00 35.00 42.00 45.00 35.00 24.00 4.00 5.00 -17.00
1983 13.00 10.00 26.00 24.00 34.00 41.00 41.00 49.00 29.00 30.00 11.00 -18.00 -18.00
1984 -7.00 12.00 23.00 28.00 33.00 36.00 ----- z 42.00 33.00 6.00 a 17.00 -14.00 -14.00
1985 -1.00 -9.00 16.00 26.00 28.00 39.00 51.00 43.00 30.00 27.00 -18.00 -14.00 -18.00
1986 2.00 -6.00 21.00 27.00 31.00 41.00 44.00 52.00 35.00 29.00 9.00 8.00 -6.00
1987 1.00 14.00 14.00 27.00 34.00 37.00 45.00 43.00 37.00 32.00 ----- z ----- z 1.00
1988 ----- z -10.00 20.00 27.00 32.00 38.00 44.00 45.00 35.00 25.00 18.00 -4.00 -10.00
1989 -1.00 -15.00 -6.00 27.00 34.00 42.00 43.00 46.00 38.00 26.00 18.00 13.00 -15.00
1990 8.00 -6.00 18.00 31.00 34.00 39.00 45.00 44.00 43.00 28.00 13.00 -22.00 -22.00
1991 -8.00 22.00 21.00 27.00 37.00 36.00 48.00 47.00 39.00 13.00 18.00 12.00 -8.00
1992 11.00 21.00 26.00 26.00 32.00 45.00 47.00 37.00 35.00 23.00 ----- z -8.00 -8.00
1993 -10.00 a -1.00 16.00 29.00 34.00 40.00 42.00 43.00 35.00 32.00 4.00 a 19.00 w -10.00
1994 12.00 0.00 i 20.00 29.00 35.00 38.00 46.00 47.00 42.00 24.00 10.00 0.00 a 0.00
1995 8.00 l -8.00 14.00 27.00 38.00 44.00 48.00 42.00 40.00 19.00 18.00 k -3.00 l -8.00
1996 -18.00 -15.00 d 11.00 22.00 28.00 40.00 43.00 46.00 35.00 24.00 3.00 l ----- z -18.00
1997 ----- z -1.00 12.00 25.00 35.00 41.00 44.00 48.00 42.00 29.00 ----- z ----- z -1.00
1998 -9.00 20.00 21.00 28.00 35.00 46.00 53.00 46.00 45.00 28.00 ----- z ----- z -9.00
1999 ----- z 8.00 17.00 26.00 29.00 36.00 42.00 42.00 34.00 26.00 ----- z ----- z 8.00
2000 ----- z ----- z 25.00 28.00 31.00 39.00 44.00 42.00 32.00 29.00 d ----- z ----- z 25.00
2001 ----- z ----- z 11.00 22.00 32.00 39.00 46.00 47.00 36.00 30.00 e ----- z ----- z 11.00
2002 ----- z ----- z 10.00 24.00 29.00 33.00 42.00 44.00 38.00 27.00 l ----- z ----- z 10.00
2003 ----- z ----- z ----- z ----- z 31.00 43.00 46.00 49.00 35.00 22.00 ----- z ----- z 22.00
2004 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2005 ----- z ----- z ----- z 27.00 c 38.00 40.00 46.00 44.00 35.00 31.00 ----- z ----- z 27.00
2006 ----- z ----- z ----- z 28.00 31.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.00
Period of Record Statistics
MEAN -5.67 1.85 11.88 24.56 30.89 37.76 42.85 42.74 34.20 24.30 11.51 -2.05 -14.30
S.D. 11.96 11.64 9.63 3.30 3.94 3.74 3.78 3.44 4.35 4.97 8.43 11.29 8.58
SKEW 0.14 -0.09 -0.97 -0.36 -0.45 0.05 0.16 0.30 -0.02 -1.45 -1.27 -0.46 1.33
MAX 15.00 22.00 26.00 31.00 38.00 46.00 53.00 52.00 45.00 32.00 23.00 18.00 13.00
MIN -29.00 -22.00 -17.00 16.00 20.00 30.00 35.00 36.00 22.00 6.00 -18.00 -31.00 -29.00
NO YRS 46 48 52 55 55 50 47 54 54 53 43 42 23