TIDEWATER, OREGON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(358481)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200208
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
1940 ----- z ----- z ----- z 37.00 c 40.00 42.00 b 47.00 46.00 a 52.00 o 42.00 32.00 21.00 21.00
1941 29.00 32.00 29.00 36.00 39.00 42.00 44.00 44.00 43.00 41.00 31.00 28.00 28.00
1942 20.00 28.00 31.00 37.00 36.00 42.00 50.00 45.00 ----- z ----- z ----- z ----- z 20.00
1943 ----- z ----- z 33.00 s 32.00 38.00 41.00 44.00 45.00 40.00 ----- z ----- z ----- z 32.00
1944 28.00 29.00 26.00 36.00 37.00 41.00 42.00 42.00 42.00 42.00 29.00 25.00 25.00
1945 26.00 29.00 31.00 31.00 41.00 39.00 42.00 42.00 39.00 36.00 33.00 24.00 24.00
1946 28.00 31.00 33.00 35.00 36.00 44.00 45.00 45.00 41.00 33.00 21.00 a 23.00 21.00
1947 21.00 26.00 33.00 36.00 32.00 42.00 45.00 a 42.00 36.00 42.00 29.00 31.00 d 21.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 40.00 a 42.00 41.00 b 34.00 27.00 23.00 23.00
1949 12.00 25.00 33.00 34.00 b 37.00 40.00 43.00 a 44.00 40.00 a 25.00 36.00 a 27.00 12.00
1950 8.00 13.00 29.00 a 31.00 a 35.00 b 38.00 43.00 b 44.00 a 39.00 38.00 32.00 38.00 8.00
1951 16.00 29.00 28.00 30.00 36.00 42.00 44.00 42.00 42.00 33.00 29.00 26.00 16.00
1952 24.00 30.00 23.00 30.00 32.00 38.00 41.00 b 44.00 a 40.00 b 37.00 c 17.00 28.00 17.00
1953 40.00 q 33.00 34.00 b 38.00 38.00 44.00 a 48.00 50.00 42.00 35.00 34.00 32.00 32.00
1954 25.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.00 30.00 25.00
1955 32.00 24.00 24.00 32.00 33.00 37.00 44.00 41.00 41.00 36.00 a 19.00 a 24.00 19.00
1956 22.00 16.00 26.00 33.00 38.00 41.00 43.00 45.00 a 39.00 36.00 b 27.00 27.00 16.00
1957 13.00 31.00 33.00 36.00 41.00 44.00 42.00 a 45.00 a 42.00 d 35.00 b 27.00 28.00 13.00
1958 27.00 c 34.00 30.00 35.00 34.00 46.00 47.00 48.00 41.00 33.00 d 25.00 31.00 25.00
1959 22.00 a 29.00 31.00 30.00 l 37.00 42.00 a 42.00 43.00 b 43.00 35.00 h 26.00 28.00 22.00
1960 ----- z 20.00 a 25.00 31.00 38.00 39.00 43.00 43.00 41.00 c 36.00 d 33.00 27.00 20.00
1961 25.00 34.00 33.00 26.00 39.00 45.00 46.00 48.00 38.00 c 34.00 d 24.00 21.00 21.00
1962 14.00 17.00 29.00 33.00 32.00 39.00 40.00 44.00 41.00 38.00 35.00 21.00 14.00
1963 11.00 34.00 30.00 33.00 37.00 n 42.00 43.00 42.00 49.00 37.00 30.00 25.00 11.00
1964 32.00 26.00 31.00 a 30.00 34.00 a 41.00 46.00 45.00 42.00 34.00 28.00 17.00 17.00
1965 32.00 a 31.00 27.00 32.00 34.00 39.00 45.00 51.00 z 32.00 41.00 a 35.00 22.00 22.00
1966 28.00 30.00 31.00 32.00 34.00 39.00 46.00 42.00 a 45.00 a 35.00 35.00 31.00 28.00
1967 33.00 30.00 29.00 34.00 36.00 45.00 47.00 45.00 44.00 39.00 33.00 24.00 24.00
1968 26.00 28.00 30.00 29.00 35.00 41.00 46.00 46.00 44.00 a 39.00 35.00 26.00 26.00
1969 20.00 31.00 28.00 32.00 36.00 a 48.00 45.00 41.00 41.00 31.00 28.00 28.00 20.00
1970 26.00 32.00 a 31.00 32.00 35.00 43.00 43.00 44.00 a 33.00 32.00 32.00 30.00 26.00
1971 23.00 30.00 26.00 33.00 39.00 42.00 42.00 48.00 41.00 26.00 28.00 27.00 23.00
1972 20.00 24.00 31.00 31.00 35.00 41.00 45.00 45.00 34.00 33.00 34.00 5.00 5.00
1973 22.00 32.00 32.00 32.00 37.00 38.00 42.00 40.00 40.00 38.00 31.00 33.00 a 22.00
1974 15.00 32.00 29.00 34.00 38.00 41.00 44.00 45.00 41.00 33.00 34.00 31.00 15.00
1975 29.00 30.00 29.00 31.00 35.00 40.00 47.00 45.00 44.00 38.00 29.00 29.00 29.00
1976 28.00 25.00 26.00 32.00 36.00 35.00 44.00 48.00 43.00 34.00 26.00 c 30.00 25.00
1977 20.00 30.00 30.00 32.00 35.00 43.00 44.00 48.00 45.00 39.00 20.00 a 31.00 20.00
1978 28.00 30.00 28.00 32.00 38.00 43.00 45.00 48.00 43.00 33.00 21.00 12.00 12.00
1979 12.00 20.00 32.00 35.00 36.00 40.00 45.00 47.00 46.00 42.00 30.00 31.00 12.00
1980 11.00 a 30.00 30.00 33.00 36.00 39.00 45.00 40.00 44.00 32.00 31.00 26.00 11.00
1981 29.00 28.00 29.00 32.00 36.00 43.00 44.00 41.00 a 44.00 34.00 a 29.00 31.00 28.00
1982 21.00 22.00 32.00 26.00 34.00 42.00 43.00 46.00 40.00 32.00 27.00 23.00 21.00
1983 28.00 28.00 33.00 29.00 37.00 41.00 57.00 b ----- z 29.00 38.00 36.00 9.00 9.00
1984 22.00 31.00 33.00 34.00 37.00 39.00 38.00 46.00 41.00 a 38.00 31.00 19.00 19.00
1985 20.00 18.00 29.00 31.00 30.00 40.00 43.00 43.00 36.00 29.00 18.00 22.00 18.00
1986 30.00 26.00 34.00 33.00 34.00 41.00 45.00 43.00 45.00 37.00 32.00 28.00 26.00
1987 25.00 26.00 32.00 35.00 37.00 41.00 46.00 45.00 41.00 36.00 31.00 26.00 25.00
1988 26.00 26.00 29.00 30.00 34.00 40.00 43.00 45.00 40.00 37.00 31.00 24.00 24.00
1989 30.00 10.00 31.00 38.00 38.00 42.00 47.00 48.00 43.00 32.00 32.00 30.00 10.00
1990 30.00 22.00 32.00 37.00 34.00 44.00 46.00 47.00 46.00 36.00 31.00 8.00 8.00
1991 23.00 34.00 31.00 33.00 32.00 36.00 43.00 44.00 38.00 27.00 28.00 28.00 23.00
1992 29.00 31.00 32.00 32.00 37.00 45.00 50.00 44.00 42.00 33.00 32.00 28.00 28.00
1993 23.00 26.00 33.00 35.00 41.00 45.00 46.00 45.00 38.00 41.00 22.00 27.00 22.00
1994 28.00 24.00 31.00 35.00 39.00 43.00 46.00 48.00 47.00 36.00 28.00 27.00 24.00
1995 30.00 30.00 30.00 35.00 40.00 44.00 47.00 46.00 45.00 30.00 ----- z ----- z 30.00
1996 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1997 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1998 ----- z ----- z ----- z ----- z ----- z 42.00 50.00 46.00 43.00 35.00 o 36.00 k 15.00 m 15.00
1999 26.00 o 31.00 a 30.00 c 32.00 i 37.00 j 39.00 g 45.00 t 46.00 z 35.00 p 32.00 k 33.00 p 33.00 z 26.00
2000 34.00 r 29.00 c 32.00 a 33.00 b 36.00 f 40.00 e 41.00 l 41.00 k ----- z ----- z ----- z ----- z 29.00
2001 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
2002 ----- z ----- z ----- z ----- z ----- z 39.00 40.00 40.00 ----- z ----- z ----- z ----- z 39.00
Period of Record Statistics
MEAN 23.57 27.35 30.07 32.89 36.19 41.32 44.61 44.55 41.11 35.35 29.11 25.49 20.18
S.D. 6.34 5.35 2.55 2.63 2.50 2.50 2.97 2.39 3.69 3.99 4.71 6.25 6.20
SKEW -0.73 -1.31 -0.76 -0.26 -0.10 0.02 1.19 -0.01 -0.94 -0.39 -0.84 -1.41 -0.62
MAX 33.00 34.00 34.00 38.00 41.00 48.00 57.00 50.00 49.00 42.00 36.00 38.00 29.00
MIN 8.00 10.00 23.00 26.00 30.00 35.00 38.00 40.00 29.00 25.00 17.00 5.00 5.00
NO YRS 51 54 54 54 53 57 57 55 54 52 53 53 39