TACOMA WB CITY, WASHINGTON

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(458286)

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 198112
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 49.00 47.00 52.00 37.00 33.00 30.00 19.00 19.00
1949 15.00 21.00 31.00 38.00 38.00 45.00 47.00 49.00 44.00 32.00 40.00 25.00 15.00
1950 10.00 11.00 32.00 34.00 37.00 45.00 51.00 48.00 40.00 39.00 29.00 a 33.00 10.00
1951 17.00 29.00 25.00 36.00 40.00 45.00 51.00 49.00 45.00 36.00 30.00 21.00 17.00
1952 17.00 29.00 31.00 34.00 36.00 41.00 50.00 49.00 45.00 39.00 24.00 29.00 17.00
1953 32.00 30.00 30.00 33.00 e 39.00 47.00 50.00 51.00 42.00 36.00 30.00 32.00 30.00
1954 18.00 30.00 29.00 34.00 33.00 45.00 47.00 49.00 40.00 33.00 33.00 28.00 18.00
1955 30.00 26.00 18.00 24.00 30.00 37.00 45.00 47.00 39.00 39.00 8.00 22.00 8.00
1956 19.00 17.00 22.00 33.00 40.00 45.00 47.00 48.00 42.00 38.00 28.00 22.00 17.00
1957 11.00 21.00 33.00 35.00 43.00 49.00 42.00 47.00 43.00 a 34.00 30.00 29.00 11.00
1958 31.00 32.00 30.00 32.00 37.00 50.00 50.00 52.00 43.00 33.00 24.00 32.00 24.00
1959 14.00 30.00 ----- z ----- z ----- z 46.00 50.00 48.00 45.00 34.00 28.00 28.00 14.00
1960 29.00 28.00 26.00 e 35.00 38.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.00
1961 ----- z ----- z 30.00 31.00 37.00 45.00 51.00 52.00 42.00 36.00 25.00 23.00 23.00
1962 16.00 19.00 27.00 35.00 35.00 41.00 44.00 46.00 41.00 31.00 29.00 24.00 16.00
1963 12.00 32.00 29.00 34.00 36.00 45.00 48.00 50.00 45.00 ----- z 30.00 29.00 12.00
1964 33.00 30.00 p 33.00 h 33.00 35.00 46.00 49.00 48.00 45.00 31.00 31.00 10.00 10.00
1965 30.00 31.00 23.00 33.00 34.00 41.00 48.00 45.00 c 39.00 38.00 31.00 24.00 23.00
1966 27.00 30.00 a 28.00 32.00 37.00 42.00 49.00 47.00 47.00 38.00 33.00 30.00 27.00
1967 30.00 30.00 28.00 32.00 41.00 50.00 49.00 i 50.00 46.00 39.00 29.00 24.00 24.00
1968 20.00 28.00 30.00 30.00 36.00 45.00 48.00 50.00 41.00 39.00 33.00 7.00 7.00
1969 14.00 a 30.00 31.00 34.00 38.00 48.00 50.00 46.00 41.00 31.00 22.00 27.00 14.00
1970 24.00 32.00 31.00 32.00 37.00 46.00 48.00 50.00 40.00 32.00 24.00 25.00 24.00
1971 22.00 24.00 21.00 33.00 37.00 42.00 48.00 48.00 42.00 27.00 31.00 25.00 21.00
1972 11.00 20.00 29.00 32.00 32.00 42.00 47.00 50.00 37.00 31.00 31.00 b 10.00 10.00
1973 13.00 b 28.00 32.00 35.00 40.00 41.00 43.00 46.00 42.00 39.00 31.00 30.00 13.00
1974 17.00 b 32.00 b 26.00 b 34.00 39.00 43.00 48.00 50.00 45.00 37.00 32.00 26.00 17.00
1975 26.00 26.00 31.00 32.00 37.00 44.00 50.00 50.00 47.00 36.00 25.00 27.00 b 25.00
1976 28.00 25.00 25.00 33.00 40.00 39.00 48.00 50.00 47.00 36.00 26.00 28.00 25.00
1977 22.00 29.00 29.00 35.00 38.00 45.00 49.00 49.00 42.00 38.00 23.00 30.00 22.00
1978 29.00 29.00 28.00 33.00 39.00 47.00 50.00 51.00 43.00 36.00 12.00 13.00 12.00
1979 11.00 22.00 31.00 b 35.00 40.00 41.00 46.00 52.00 48.00 40.00 28.00 31.00 11.00
1980 15.00 a 26.00 27.00 34.00 a 40.00 43.00 43.00 47.00 47.00 36.00 31.00 13.00 13.00
1981 29.00 a 26.00 30.00 a 34.00 41.00 45.00 h 48.00 50.00 46.00 36.00 30.00 29.00 26.00
Period of Record Statistics
MEAN 21.00 26.55 28.16 33.25 37.50 44.38 47.88 48.97 42.97 35.41 27.91 24.39 17.20
S.D. 7.50 5.05 3.52 2.30 2.78 3.14 2.39 1.91 2.96 3.23 5.87 6.85 6.44
SKEW 0.11 -1.25 -1.15 -1.85 -0.62 -0.15 -0.87 -0.17 -0.20 -0.59 -1.57 -1.14 0.25
MAX 33.00 32.00 33.00 38.00 43.00 50.00 51.00 52.00 48.00 40.00 40.00 33.00 30.00
MIN 10.00 11.00 18.00 24.00 30.00 37.00 42.00 45.00 37.00 27.00 8.00 7.00 7.00
NO YRS 32 31 31 32 32 32 32 33 33 32 33 33 25