WELLPINIT, WASHINGTON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(459058)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200712
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
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1942 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1943 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
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 ----- z ----- z ----- z ----- z 9999.00
1957 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1958 ----- z ----- z ----- z ----- z ----- z ----- z 52.00 w 40.00 29.00 25.00 d 3.00 e 11.00 j 3.00
1959 -10.00 i 5.00 c 19.00 b 24.00 b 25.00 c 31.00 d 37.00 b 36.00 d 35.00 g 25.00 o 0.00 i 14.00 n -10.00
1960 0.00 i 0.00 i 3.00 f 26.00 28.00 35.00 39.00 36.00 32.00 26.00 17.00 7.00 0.00
1961 10.00 20.00 17.00 20.00 b 34.00 40.00 41.00 46.00 29.00 22.00 8.00 -5.00 -5.00
1962 -11.00 -1.00 12.00 25.00 21.00 32.00 31.00 d 35.00 28.00 25.00 17.00 10.00 -11.00
1963 -12.00 7.00 a 19.00 23.00 30.00 j 41.00 45.00 a ----- z 42.00 x 22.00 13.00 1.00 b -12.00
1964 7.00 a 9.00 11.00 g 21.00 26.00 38.00 ----- z ----- z ----- z ----- z ----- z -22.00 f -22.00
1965 10.00 8.00 e 4.00 d 25.00 e ----- z 33.00 q 39.00 33.00 a 23.00 b 20.00 b 16.00 c 10.00 c 4.00
1966 ----- z ----- z 12.00 l 15.00 26.00 a 38.00 c 43.00 a 38.00 41.00 20.00 b 22.00 18.00 e 12.00
1967 13.00 k 20.00 m 19.00 o 26.00 32.00 40.00 40.00 b 43.00 35.00 26.00 a 22.00 a 16.00 x 13.00
1968 -1.00 h 12.00 j 22.00 l ----- z 28.00 k ----- z 41.00 i 42.00 h 28.00 d 26.00 g 15.00 j -29.00 d -29.00
1969 -16.00 -3.00 11.00 b 28.00 31.00 40.00 40.00 38.00 31.00 22.00 10.00 12.00 d -16.00
1970 1.00 17.00 17.00 23.00 h 31.00 b 37.00 40.00 42.00 27.00 19.00 6.00 b -2.00 -2.00
1971 -3.00 c 10.00 4.00 22.00 31.00 36.00 33.00 38.00 26.00 12.00 17.00 2.00 -3.00
1972 -11.00 -6.00 20.00 22.00 24.00 39.00 38.00 41.00 24.00 18.00 21.00 -12.00 -12.00
1973 -3.00 14.00 22.00 23.00 29.00 38.00 ----- z 37.00 31.00 28.00 17.00 3.00 -3.00
1974 -9.00 15.00 14.00 a 25.00 26.00 38.00 40.00 42.00 31.00 24.00 23.00 5.00 -9.00
1975 -11.00 1.00 13.00 18.00 31.00 38.00 48.00 43.00 37.00 21.00 1.00 7.00 -11.00
1976 10.00 1.00 2.00 25.00 29.00 32.00 42.00 39.00 33.00 23.00 12.00 16.00 1.00
1977 5.00 18.00 23.00 26.00 28.00 34.00 37.00 43.00 30.00 23.00 8.00 3.00 b 3.00
1978 0.00 17.00 16.00 26.00 33.00 38.00 48.00 39.00 29.00 24.00 13.00 -18.00 -18.00
1979 -14.00 a -11.00 18.00 20.00 30.00 35.00 36.00 46.00 39.00 27.00 10.00 15.00 -14.00
1980 -8.00 -6.00 12.00 e 26.00 39.00 33.00 46.00 g 38.00 b 33.00 26.00 16.00 4.00 -8.00
1981 16.00 0.00 21.00 22.00 24.00 34.00 j 43.00 51.00 34.00 27.00 17.00 10.00 0.00
1982 -12.00 a 2.00 24.00 23.00 a 28.00 35.00 40.00 42.00 36.00 28.00 11.00 4.00 -12.00
1983 12.00 16.00 24.00 24.00 30.00 37.00 42.00 48.00 28.00 28.00 18.00 -6.00 -6.00
1984 16.00 22.00 32.00 30.00 36.00 46.00 46.00 42.00 38.00 20.00 24.00 -8.00 -8.00
1985 10.00 -8.00 25.00 30.00 36.00 37.00 50.00 48.00 44.00 34.00 6.00 9.00 -8.00
1986 18.00 14.00 30.00 33.00 35.00 46.00 46.00 50.00 40.00 30.00 18.00 16.00 14.00
1987 18.00 22.00 27.00 30.00 a 36.00 42.00 46.00 46.00 40.00 28.00 22.00 8.00 8.00
1988 8.00 12.00 26.00 30.00 36.00 40.00 40.00 48.00 40.00 30.00 20.00 4.00 4.00
1989 6.00 -20.00 2.00 27.00 32.00 42.00 42.00 46.00 28.00 ----- z ----- z 6.00 a -20.00
1990 11.00 -3.00 16.00 24.00 ----- z 32.00 36.00 ----- z ----- z ----- z ----- z ----- z -3.00
1991 ----- z 22.00 w ----- z ----- z 28.00 23.00 42.00 ----- z ----- z ----- z 16.00 16.00 16.00
1992 ----- z 23.00 27.00 25.00 ----- z 44.00 50.00 36.00 32.00 16.00 13.00 4.00 4.00
1993 -4.00 2.00 14.00 30.00 ----- z 39.00 45.00 39.00 33.00 27.00 ----- z ----- z -4.00
1994 ----- z 2.00 21.00 30.00 30.00 36.00 44.00 ----- z ----- z ----- z ----- z ----- z 2.00
1995 ----- z ----- z 18.00 26.00 32.00 ----- z 45.00 34.00 34.00 25.00 12.00 w 13.00 m 12.00
1996 -22.00 -25.00 11.00 22.00 26.00 32.00 39.00 43.00 33.00 23.00 18.00 2.00 -25.00
1997 3.00 8.00 14.00 24.00 32.00 41.00 41.00 45.00 38.00 26.00 20.00 15.00 3.00
1998 0.00 20.00 24.00 25.00 29.00 ----- z 41.00 37.00 38.00 21.00 ----- z -4.00 a -4.00
1999 10.00 11.00 17.00 23.00 28.00 a 35.00 b 34.00 a 39.00 a 20.00 20.00 19.00 b 17.00 10.00
2000 6.00 11.00 b 21.00 24.00 25.00 34.00 44.00 41.00 20.00 e 24.00 c 11.00 l ----- z 6.00
2001 6.00 c ----- z 16.00 g 20.00 f 20.00 f 30.00 g 31.00 f 35.00 c 28.00 h 22.00 b 22.00 e 8.00 m 6.00
2002 7.00 6.00 11.00 19.00 21.00 28.00 35.00 32.00 30.00 8.00 j 4.00 ----- z 4.00
2003 12.00 ----- z ----- z ----- z 20.00 ----- z 29.00 31.00 j 25.00 e 7.00 i ----- z ----- z 7.00
2004 10.00 q 15.00 d ----- z 18.00 j 25.00 m 27.00 h 34.00 37.00 g ----- z 19.00 m 11.00 p ----- z 10.00
2005 ----- z 8.00 j 19.00 j 19.00 m 26.00 n 30.00 l 33.00 r 32.00 e 29.00 p 27.00 p 13.00 i -4.00 r -4.00
2006 ----- z -2.00 k 10.00 n 21.00 k 22.00 j 30.00 j 34.00 i 24.00 n 32.00 n 21.00 ----- z ----- z -2.00
2007 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.00 m 27.00 5.00 b 2.00 2.00
Period of Record Statistics
MEAN 1.83 6.45 17.51 24.67 29.42 36.89 40.76 40.67 31.97 23.85 14.58 4.06 -5.74
S.D. 10.72 11.43 7.44 3.71 4.51 4.67 4.90 4.98 5.81 4.20 6.31 10.22 9.50
SKEW -0.40 -0.74 -0.33 -0.10 -0.08 -0.48 -0.23 0.19 -0.06 -0.29 -0.50 -1.16 0.16
MAX 18.00 23.00 32.00 33.00 39.00 46.00 50.00 51.00 44.00 34.00 24.00 18.00 14.00
MIN -22.00 -25.00 2.00 15.00 20.00 23.00 29.00 32.00 20.00 12.00 1.00 -29.00 -25.00
NO YRS 36 38 37 40 38 38 41 40 39 39 36 35 19