TRACY CARBONA, CALIFORNIA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(048999)

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1949 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 37.00 40.00 25.00 25.00
1950 22.00 27.00 32.00 41.00 40.00 43.00 50.00 48.00 a 50.00 40.00 38.00 38.00 e 22.00
1951 29.00 28.00 a 30.00 38.00 42.00 43.00 47.00 b 43.00 a 45.00 a 40.00 a 30.00 28.00 28.00
1952 26.00 32.00 32.00 37.00 34.00 44.00 g 50.00 46.00 44.00 43.00 24.00 34.00 24.00
1953 32.00 28.00 a 31.00 31.00 42.00 46.00 48.00 48.00 46.00 40.00 32.00 27.00 a 27.00
1954 29.00 28.00 32.00 39.00 44.00 44.00 50.00 46.00 41.00 38.00 28.00 30.00 28.00
1955 25.00 30.00 30.00 33.00 42.00 45.00 45.00 44.00 43.00 42.00 31.00 32.00 25.00
1956 32.00 27.00 31.00 36.00 44.00 45.00 48.00 48.00 48.00 36.00 28.00 24.00 e 24.00
1957 26.00 27.00 36.00 37.00 45.00 50.00 51.00 45.00 50.00 43.00 33.00 27.00 26.00
1958 27.00 37.00 33.00 f 37.00 42.00 50.00 51.00 55.00 48.00 46.00 29.00 30.00 27.00
1959 27.00 30.00 38.00 40.00 40.00 45.00 51.00 46.00 a 47.00 43.00 33.00 27.00 27.00
1960 22.00 32.00 35.00 38.00 38.00 47.00 51.00 47.00 44.00 43.00 30.00 24.00 22.00
1961 18.00 35.00 37.00 37.00 43.00 47.00 50.00 50.00 44.00 37.00 29.00 27.00 18.00
1962 22.00 26.00 32.00 37.00 40.00 45.00 49.00 50.00 43.00 39.00 29.00 23.00 22.00
1963 19.00 37.00 32.00 34.00 41.00 48.00 47.00 47.00 50.00 42.00 32.00 24.00 19.00
1964 27.00 31.00 33.00 33.00 38.00 46.00 48.00 49.00 40.00 42.00 27.00 34.00 b 27.00
1965 28.00 32.00 a 38.00 34.00 42.00 46.00 e 50.00 47.00 45.00 38.00 c 31.00 21.00 21.00
1966 27.00 27.00 28.00 39.00 44.00 42.00 47.00 51.00 49.00 38.00 33.00 28.00 27.00
1967 27.00 35.00 32.00 a 32.00 36.00 45.00 52.00 52.00 51.00 46.00 30.00 24.00 24.00
1968 24.00 34.00 38.00 42.00 41.00 45.00 49.00 50.00 c 49.00 43.00 33.00 c 27.00 a 24.00
1969 28.00 29.00 33.00 38.00 a 44.00 48.00 52.00 c 52.00 46.00 42.00 28.00 c 28.00 a 28.00
1970 26.00 35.00 36.00 34.00 ----- z 40.00 51.00 47.00 45.00 39.00 b 38.00 32.00 26.00
1971 27.00 30.00 31.00 37.00 36.00 46.00 53.00 52.00 47.00 32.00 34.00 24.00 24.00
1972 26.00 29.00 34.00 39.00 42.00 46.00 52.00 49.00 46.00 43.00 i ----- z 21.00 21.00
1973 24.00 33.00 35.00 ----- z 43.00 50.00 50.00 47.00 48.00 40.00 35.00 35.00 24.00
1974 28.00 32.00 33.00 39.00 39.00 48.00 50.00 49.00 48.00 41.00 30.00 27.00 27.00
1975 26.00 32.00 33.00 35.00 40.00 c 51.00 x 48.00 i 50.00 48.00 g 40.00 28.00 27.00 26.00
1976 22.00 31.00 26.00 36.00 39.00 43.00 51.00 51.00 b 49.00 39.00 30.00 25.00 22.00
1977 26.00 33.00 34.00 34.00 40.00 47.00 49.00 45.00 47.00 42.00 34.00 32.00 26.00
1978 32.00 37.00 41.00 37.00 42.00 48.00 49.00 47.00 48.00 41.00 a 28.00 17.00 17.00
1979 21.00 29.00 37.00 36.00 42.00 42.00 51.00 52.00 52.00 a 42.00 36.00 24.00 21.00
1980 30.00 33.00 37.00 38.00 41.00 39.00 50.00 45.00 46.00 41.00 31.00 26.00 26.00
1981 35.00 32.00 37.00 32.00 a 37.00 38.00 48.00 49.00 45.00 41.00 34.00 35.00 32.00
1982 26.00 33.00 35.00 33.00 38.00 40.00 48.00 41.00 49.00 42.00 33.00 26.00 26.00
1983 30.00 34.00 35.00 37.00 35.00 48.00 50.00 49.00 50.00 45.00 31.00 32.00 i 30.00
1984 26.00 j 32.00 i 39.00 39.00 39.00 47.00 51.00 46.00 48.00 36.00 31.00 a ----- z 26.00
1985 ----- z ----- z ----- z ----- z ----- z 45.00 49.00 b 45.00 a 40.00 42.00 29.00 23.00 23.00
1986 36.00 29.00 40.00 37.00 44.00 49.00 51.00 50.00 40.00 42.00 34.00 j 30.00 29.00
1987 26.00 31.00 29.00 41.00 39.00 ----- z ----- z 48.00 ----- z ----- z ----- z ----- z 26.00
1988 ----- z 31.00 37.00 41.00 39.00 47.00 51.00 49.00 38.00 42.00 31.00 27.00 27.00
1989 28.00 23.00 35.00 34.00 42.00 49.00 45.00 45.00 48.00 39.00 32.00 27.00 23.00
1990 28.00 27.00 34.00 40.00 37.00 46.00 53.00 38.00 51.00 43.00 31.00 i 18.00 l 18.00
1991 25.00 34.00 35.00 j 37.00 42.00 43.00 51.00 45.00 52.00 38.00 31.00 k 30.00 u 25.00
1992 27.00 m 33.00 40.00 40.00 48.00 50.00 49.00 48.00 47.00 45.00 33.00 l 30.00 v 27.00
1993 21.00 l 31.00 31.00 a 39.00 39.00 45.00 45.00 49.00 46.00 45.00 29.00 j 26.00 e 21.00
1994 28.00 k 27.00 g 34.00 40.00 42.00 44.00 b 46.00 51.00 48.00 43.00 30.00 j 29.00 q 27.00
1995 29.00 33.00 i 35.00 35.00 43.00 39.00 38.00 46.00 49.00 43.00 m 37.00 m 33.00 29.00
1996 33.00 k 32.00 30.00 m 38.00 42.00 47.00 54.00 50.00 49.00 37.00 36.00 n 32.00 r 30.00
1997 23.00 34.00 32.00 36.00 45.00 37.00 41.00 51.00 46.00 32.00 37.00 a 26.00 23.00
1998 30.00 j 26.00 b 32.00 l 33.00 j 38.00 46.00 50.00 47.00 46.00 38.00 32.00 m 17.00 a 17.00
1999 26.00 f 27.00 i 30.00 h 32.00 d 42.00 c 43.00 a 50.00 46.00 47.00 b 39.00 31.00 l 26.00 i 26.00
2000 29.00 h 34.00 f 36.00 m 34.00 c 42.00 a 46.00 50.00 46.00 49.00 41.00 a 29.00 j 27.00 k 27.00
2001 25.00 i 29.00 g 32.00 j 33.00 b 50.00 46.00 a 51.00 50.00 46.00 b 40.00 34.00 h 32.00 j 25.00
2002 27.00 l 28.00 p 31.00 k 38.00 i 38.00 48.00 50.00 48.00 46.00 40.00 32.00 l 25.00 s 25.00
2003 36.00 l 29.00 n 36.00 g 37.00 41.00 49.00 47.00 49.00 50.00 e 38.00 32.00 m 29.00 j 29.00
2004 25.00 l 32.00 l 38.00 g 39.00 f 48.00 50.00 54.00 51.00 a 44.00 22.00 g 28.00 k 30.00 r 22.00
2005 33.00 n 35.00 m 39.00 i 37.00 g 43.00 e 46.00 ----- z 51.00 46.00 41.00 32.00 j 27.00 h 27.00
2006 31.00 l 29.00 j 33.00 h 42.00 i 42.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.00
Period of Record Statistics
MEAN 26.61 31.02 34.09 36.66 41.11 45.42 49.32 47.96 46.65 40.45 31.54 27.19 24.29
S.D. 3.81 3.23 3.33 2.76 3.12 3.18 2.87 2.96 3.12 2.98 3.35 4.57 3.44
SKEW 0.13 -0.16 -0.02 -0.17 0.26 -0.76 -1.60 -0.62 -0.71 -0.61 0.48 0.13 -0.25
MAX 36.00 37.00 41.00 42.00 50.00 50.00 54.00 55.00 52.00 46.00 40.00 38.00 32.00
MIN 18.00 23.00 26.00 31.00 34.00 37.00 38.00 38.00 38.00 32.00 24.00 17.00 17.00
NO YRS 41 45 44 50 55 53 53 56 54 53 39 42 24