GRAPEVIEW 3 SW, WASHINGTON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(453284)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 199506
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 48.00 46.00 47.00 38.00 34.00 31.00 22.00 22.00
1949 17.00 19.00 30.00 35.00 36.00 41.00 45.00 48.00 40.00 c 29.00 39.00 27.00 17.00
1950 8.00 8.00 29.00 30.00 35.00 39.00 48.00 45.00 37.00 36.00 30.00 32.00 8.00
1951 19.00 26.00 27.00 29.00 34.00 42.00 48.00 46.00 40.00 36.00 31.00 24.00 19.00
1952 20.00 29.00 29.00 30.00 33.00 b 39.00 46.00 46.00 42.00 36.00 26.00 29.00 20.00
1953 31.00 29.00 27.00 32.00 37.00 41.00 47.00 48.00 41.00 36.00 32.00 32.00 27.00
1954 19.00 29.00 29.00 32.00 31.00 41.00 44.00 48.00 39.00 34.00 35.00 30.00 19.00
1955 30.00 26.00 23.00 30.00 34.00 41.00 46.00 46.00 40.00 39.00 14.00 24.00 14.00
1956 22.00 18.00 26.00 30.00 37.00 44.00 44.00 47.00 41.00 33.00 29.00 25.00 18.00
1957 16.00 21.00 31.00 34.00 42.00 46.00 47.00 47.00 40.00 35.00 31.00 30.00 16.00
1958 30.00 30.00 30.00 34.00 38.00 48.00 50.00 50.00 40.00 35.00 27.00 30.00 27.00
1959 16.00 a 29.00 30.00 30.00 35.00 45.00 47.00 46.00 41.00 34.00 29.00 b 29.00 16.00
1960 26.00 25.00 28.00 31.00 39.00 44.00 47.00 46.00 41.00 38.00 31.00 28.00 25.00
1961 28.00 33.00 32.00 33.00 39.00 45.00 49.00 50.00 39.00 25.00 29.00 25.00 25.00
1962 18.00 19.00 29.00 37.00 35.00 42.00 42.00 48.00 44.00 41.00 33.00 25.00 18.00
1963 15.00 32.00 29.00 33.00 35.00 45.00 47.00 51.00 45.00 a 37.00 29.00 29.00 15.00
1964 30.00 28.00 31.00 32.00 34.00 44.00 48.00 44.00 42.00 37.00 a 31.00 14.00 14.00
1965 29.00 28.00 26.00 31.00 32.00 43.00 46.00 46.00 38.00 37.00 32.00 24.00 24.00
1966 27.00 28.00 28.00 ----- z 36.00 35.00 47.00 46.00 46.00 35.00 31.00 31.00 27.00
1967 28.00 29.00 27.00 26.00 38.00 47.00 48.00 46.00 44.00 38.00 29.00 25.00 25.00
1968 26.00 26.00 29.00 a 30.00 37.00 41.00 46.00 46.00 41.00 35.00 32.00 13.00 13.00
1969 15.00 28.00 27.00 32.00 34.00 40.00 46.00 a 43.00 40.00 31.00 a 28.00 29.00 15.00
1970 24.00 30.00 a 28.00 30.00 35.00 40.00 42.00 43.00 34.00 29.00 20.00 25.00 20.00
1971 22.00 ----- z ----- z 28.00 33.00 38.00 38.00 44.00 33.00 24.00 27.00 19.00 19.00
1972 9.00 18.00 29.00 29.00 34.00 40.00 45.00 44.00 31.00 28.00 30.00 10.00 9.00
1973 18.00 26.00 30.00 31.00 35.00 37.00 45.00 41.00 41.00 36.00 28.00 30.00 18.00
1974 17.00 29.00 26.00 33.00 36.00 39.00 45.00 47.00 41.00 34.00 32.00 27.00 17.00
1975 24.00 26.00 29.00 28.00 34.00 40.00 48.00 42.00 42.00 34.00 26.00 27.00 24.00
1976 26.00 24.00 25.00 30.00 35.00 35.00 44.00 44.00 41.00 33.00 26.00 29.00 24.00
1977 24.00 29.00 29.00 32.00 35.00 40.00 43.00 47.00 41.00 34.00 22.00 28.00 22.00
1978 27.00 29.00 30.00 31.00 32.00 44.00 47.00 49.00 39.00 32.00 24.00 15.00 15.00
1979 16.00 22.00 32.00 31.00 39.00 41.00 43.00 48.00 45.00 a 39.00 30.00 28.00 16.00
1980 14.00 28.00 29.00 b 34.00 b 36.00 39.00 46.00 43.00 43.00 35.00 31.00 23.00 14.00
1981 31.00 26.00 30.00 30.00 36.00 39.00 44.00 45.00 42.00 32.00 a 28.00 30.00 26.00
1982 16.00 23.00 29.00 30.00 34.00 42.00 46.00 44.00 37.00 32.00 26.00 22.00 16.00
1983 28.00 29.00 33.00 30.00 35.00 42.00 47.00 43.00 34.00 34.00 29.00 15.00 15.00
1984 21.00 30.00 30.00 33.00 36.00 41.00 45.00 45.00 39.00 30.00 31.00 23.00 21.00
1985 24.00 18.00 28.00 30.00 32.00 41.00 45.00 a 45.00 37.00 31.00 14.00 19.00 14.00
1986 31.00 23.00 31.00 32.00 37.00 45.00 44.00 44.00 41.00 38.00 28.00 27.00 23.00
1987 25.00 27.00 30.00 30.00 39.00 42.00 45.00 44.00 40.00 35.00 30.00 26.00 25.00
1988 24.00 25.00 29.00 31.00 31.00 41.00 45.00 43.00 40.00 32.00 29.00 27.00 24.00
1989 27.00 12.00 20.00 33.00 36.00 41.00 45.00 47.00 41.00 33.00 31.00 28.00 12.00
1990 28.00 20.00 29.00 33.00 36.00 46.00 49.00 47.00 43.00 35.00 31.00 9.00 9.00
1991 23.00 30.00 28.00 28.00 32.00 36.00 49.00 45.00 42.00 28.00 29.00 27.00 23.00
1992 28.00 30.00 32.00 30.00 36.00 44.00 49.00 46.00 38.00 35.00 28.00 25.00 25.00
1993 18.00 23.00 29.00 34.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 18.00
1994 ----- z 24.00 29.00 35.00 39.00 44.00 47.00 51.00 47.00 36.00 29.00 24.00 24.00
1995 27.00 23.00 ----- z ----- z 40.00 42.00 ----- z ----- z ----- z ----- z ----- z ----- z 23.00
Period of Record Statistics
MEAN 22.65 25.30 28.69 31.27 35.52 41.70 45.87 45.89 40.24 33.91 28.65 24.78 18.74
S.D. 5.99 5.12 2.33 2.16 2.44 3.08 2.23 2.29 3.19 3.53 4.42 5.67 5.22
SKEW -0.50 -1.29 -1.31 0.24 0.31 -0.03 -0.88 0.27 -0.62 -0.76 -1.48 -1.24 -0.14
MAX 31.00 33.00 33.00 37.00 42.00 48.00 50.00 51.00 47.00 41.00 39.00 32.00 27.00
MIN 8.00 8.00 20.00 26.00 31.00 35.00 38.00 41.00 31.00 24.00 14.00 9.00 8.00
NO YRS 46 46 45 45 46 47 46 46 46 46 46 46 42