FAIRFIELD, CALIFORNIA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(042934)

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
1950 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 40.00 d 40.00
1951 27.00 25.00 30.00 35.00 43.00 a 40.00 48.00 50.00 49.00 b 39.00 c 33.00 25.00 25.00
1952 24.00 29.00 a 30.00 38.00 36.00 42.00 51.00 e 46.00 51.00 h 41.00 p 26.00 d 31.00 p 24.00
1953 30.00 31.00 33.00 c 34.00 a 38.00 g 43.00 d 47.00 52.00 50.00 f 39.00 o 36.00 f 27.00 27.00
1954 27.00 b 29.00 32.00 c 36.00 42.00 43.00 j 44.00 r 48.00 j 44.00 39.00 j 27.00 i 30.00 j 27.00
1955 26.00 27.00 g 30.00 35.00 42.00 44.00 d 42.00 c 48.00 44.00 35.00 a 31.00 30.00 26.00
1956 27.00 a 28.00 20.00 g 35.00 38.00 f 45.00 49.00 f 46.00 49.00 32.00 d 30.00 24.00 g 20.00
1957 23.00 b 25.00 35.00 h 39.00 42.00 h 49.00 52.00 g 49.00 d 49.00 c 43.00 31.00 29.00 23.00
1958 30.00 e 35.00 31.00 32.00 43.00 45.00 b 52.00 h 51.00 48.00 37.00 29.00 33.00 29.00
1959 27.00 29.00 37.00 40.00 41.00 39.00 45.00 50.00 46.00 43.00 33.00 27.00 27.00
1960 24.00 32.00 36.00 34.00 43.00 51.00 48.00 49.00 45.00 41.00 33.00 27.00 24.00
1961 22.00 33.00 33.00 37.00 40.00 50.00 40.00 47.00 45.00 36.00 j 27.00 28.00 22.00
1962 24.00 30.00 30.00 40.00 42.00 47.00 50.00 43.00 49.00 44.00 31.00 23.00 23.00
1963 24.00 34.00 33.00 34.00 39.00 45.00 45.00 52.00 50.00 39.00 34.00 25.00 24.00
1964 29.00 31.00 o 32.00 33.00 40.00 47.00 51.00 50.00 48.00 41.00 28.00 28.00 28.00
1965 27.00 31.00 36.00 36.00 41.00 48.00 50.00 54.00 43.00 43.00 31.00 21.00 21.00
1966 26.00 30.00 29.00 40.00 46.00 44.00 48.00 51.00 49.00 39.00 30.00 28.00 26.00
1967 27.00 31.00 33.00 32.00 38.00 49.00 52.00 52.00 54.00 42.00 34.00 26.00 26.00
1968 24.00 35.00 37.00 32.00 38.00 d 39.00 52.00 50.00 43.00 42.00 34.00 26.00 24.00
1969 26.00 31.00 33.00 37.00 44.00 52.00 52.00 52.00 51.00 41.00 28.00 30.00 26.00
1970 26.00 36.00 36.00 36.00 35.00 40.00 51.00 a 50.00 44.00 34.00 38.00 29.00 26.00
1971 26.00 31.00 29.00 a 38.00 36.00 43.00 50.00 51.00 43.00 37.00 33.00 27.00 26.00
1972 24.00 31.00 34.00 37.00 43.00 44.00 51.00 49.00 46.00 38.00 32.00 19.00 19.00
1973 25.00 35.00 35.00 41.00 44.00 42.00 52.00 51.00 50.00 42.00 b 35.00 34.00 25.00
1974 28.00 31.00 32.00 35.00 38.00 48.00 50.00 51.00 49.00 43.00 35.00 27.00 27.00
1975 24.00 32.00 37.00 34.00 40.00 45.00 46.00 48.00 49.00 37.00 30.00 e 28.00 24.00
1976 24.00 30.00 30.00 34.00 35.00 45.00 50.00 49.00 ----- z 39.00 28.00 26.00 24.00
1977 26.00 32.00 31.00 41.00 40.00 43.00 49.00 51.00 47.00 43.00 33.00 33.00 26.00
1978 34.00 37.00 42.00 37.00 a 45.00 50.00 51.00 51.00 44.00 40.00 29.00 20.00 20.00
1979 18.00 29.00 31.00 37.00 a 42.00 d 37.00 49.00 44.00 50.00 41.00 29.00 25.00 18.00
1980 25.00 27.00 37.00 37.00 a 42.00 44.00 49.00 49.00 45.00 35.00 28.00 23.00 23.00
1981 27.00 28.00 32.00 36.00 37.00 44.00 46.00 43.00 47.00 40.00 31.00 35.00 27.00
1982 30.00 31.00 35.00 34.00 44.00 46.00 42.00 49.00 46.00 42.00 33.00 29.00 29.00
1983 29.00 35.00 37.00 37.00 40.00 52.00 51.00 54.00 48.00 46.00 32.00 27.00 27.00
1984 29.00 31.00 37.00 35.00 42.00 49.00 50.00 51.00 46.00 33.00 31.00 22.00 22.00
1985 22.00 24.00 30.00 37.00 39.00 42.00 47.00 40.00 40.00 35.00 21.00 18.00 18.00
1986 31.00 26.00 32.00 30.00 36.00 46.00 45.00 45.00 39.00 45.00 36.00 29.00 26.00
1987 29.00 33.00 36.00 43.00 46.00 50.00 48.00 53.00 51.00 46.00 35.00 28.00 28.00
1988 30.00 32.00 39.00 42.00 40.00 42.00 44.00 44.00 49.00 47.00 38.00 30.00 30.00
1989 31.00 24.00 38.00 40.00 44.00 50.00 51.00 51.00 49.00 40.00 32.00 27.00 24.00
1990 30.00 32.00 37.00 40.00 46.00 48.00 55.00 55.00 52.00 47.00 34.00 17.00 17.00
1991 25.00 36.00 38.00 39.00 43.00 49.00 50.00 53.00 52.00 42.00 38.00 32.00 25.00
1992 31.00 34.00 43.00 43.00 48.00 50.00 54.00 55.00 51.00 50.00 33.00 28.00 28.00
1993 29.00 36.00 42.00 44.00 44.00 46.00 55.00 53.00 49.00 49.00 31.00 29.00 29.00
1994 30.00 31.00 35.00 41.00 46.00 49.00 d 54.00 d 52.00 51.00 44.00 32.00 30.00 30.00
1995 37.00 35.00 36.00 41.00 46.00 50.00 51.00 54.00 52.00 45.00 43.00 34.00 34.00
1996 36.00 35.00 37.00 40.00 45.00 51.00 54.00 53.00 51.00 41.00 40.00 31.00 31.00
1997 28.00 37.00 36.00 42.00 46.00 52.00 52.00 56.00 52.00 44.00 41.00 30.00 28.00
1998 33.00 39.00 37.00 36.00 42.00 50.00 53.00 53.00 52.00 44.00 38.00 21.00 21.00
1999 30.00 31.00 36.00 37.00 44.00 46.00 49.00 53.00 52.00 45.00 37.00 33.00 30.00
2000 32.00 37.00 38.00 44.00 44.00 49.00 52.00 53.00 50.00 a 43.00 a 33.00 a 31.00 31.00
2001 28.00 a 33.00 37.00 a 38.00 48.00 a 49.00 53.00 53.00 48.00 46.00 a 37.00 37.00 28.00
2002 28.00 32.00 35.00 37.00 43.00 50.00 53.00 54.00 48.00 40.00 37.00 35.00 28.00
2003 36.00 33.00 37.00 35.00 42.00 51.00 53.00 53.00 51.00 43.00 32.00 30.00 30.00
2004 29.00 35.00 40.00 40.00 47.00 51.00 55.00 54.00 47.00 42.00 31.00 29.00 29.00
2005 35.00 35.00 38.00 39.00 45.00 46.00 55.00 51.00 47.00 47.00 36.00 32.00 32.00
2006 36.00 32.00 32.00 39.00 46.00 49.00 53.00 q ----- z ----- z ----- z ----- z ----- z 32.00
Period of Record Statistics
MEAN 27.95 31.78 34.80 37.41 42.09 46.49 49.82 50.39 47.94 41.49 32.74 28.08 25.74
S.D. 3.91 3.45 3.46 3.25 3.38 3.79 3.53 3.42 3.26 4.03 4.00 4.69 3.92
SKEW 0.33 -0.35 0.18 0.07 -0.39 -0.51 -0.76 -0.99 -0.62 -0.33 0.05 -0.17 -0.37
MAX 37.00 39.00 43.00 44.00 48.00 52.00 55.00 56.00 54.00 50.00 43.00 40.00 34.00
MIN 18.00 24.00 29.00 30.00 35.00 37.00 40.00 40.00 39.00 32.00 21.00 17.00 17.00
NO YRS 56 54 54 56 53 55 51 54 52 51 53 53 43