SAN GREGORIO 2 SE, CALIFORNIA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(047807)

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
1954 ----- z ----- z ----- z ----- z ----- z 36.00 38.00 39.00 38.00 34.00 28.00 28.00 28.00
1955 27.00 27.00 29.00 a 30.00 37.00 36.00 39.00 38.00 35.00 31.00 28.00 a 30.00 27.00
1956 34.00 29.00 28.00 33.00 37.00 37.00 45.00 41.00 40.00 31.00 33.00 28.00 28.00
1957 28.00 29.00 31.00 34.00 39.00 40.00 41.00 39.00 38.00 41.00 33.00 31.00 28.00
1958 32.00 34.00 31.00 33.00 38.00 41.00 48.00 44.00 38.00 37.00 27.00 34.00 27.00
1959 29.00 31.00 33.00 35.00 36.00 39.00 f 39.00 40.00 40.00 38.00 30.00 33.00 29.00
1960 26.00 30.00 33.00 32.00 34.00 41.00 40.00 40.00 37.00 36.00 34.00 30.00 26.00
1961 27.00 30.00 33.00 34.00 35.00 40.00 38.00 44.00 39.00 33.00 28.00 30.00 27.00
1962 27.00 c 28.00 31.00 33.00 35.00 37.00 38.00 41.00 41.00 38.00 28.00 27.00 27.00
1963 23.00 35.00 30.00 33.00 38.00 38.00 41.00 41.00 44.00 36.00 ----- z 30.00 23.00
1964 29.00 27.00 28.00 33.00 32.00 40.00 40.00 41.00 39.00 a 36.00 29.00 33.00 27.00
1965 31.00 31.00 35.00 35.00 34.00 37.00 42.00 44.00 a 35.00 35.00 38.00 27.00 27.00
1966 28.00 32.00 28.00 34.00 35.00 39.00 37.00 40.00 40.00 33.00 33.00 28.00 28.00
1967 29.00 32.00 32.00 34.00 35.00 42.00 40.00 43.00 44.00 39.00 34.00 28.00 28.00
1968 27.00 39.00 34.00 32.00 36.00 37.00 41.00 42.00 37.00 34.00 32.00 26.00 26.00
1969 31.00 33.00 32.00 36.00 36.00 40.00 40.00 38.00 41.00 36.00 33.00 34.00 31.00
1970 32.00 34.00 33.00 31.00 38.00 38.00 41.00 39.00 35.00 35.00 36.00 35.00 31.00
1971 30.00 28.00 28.00 34.00 34.00 41.00 40.00 45.00 41.00 29.00 31.00 29.00 28.00
1972 31.00 31.00 27.00 30.00 32.00 37.00 42.00 43.00 35.00 33.00 34.00 24.00 24.00
1973 28.00 36.00 34.00 34.00 37.00 37.00 39.00 38.00 40.00 35.00 32.00 35.00 28.00
1974 31.00 30.00 33.00 35.00 36.00 41.00 40.00 41.00 42.00 38.00 34.00 28.00 28.00
1975 26.00 32.00 32.00 33.00 37.00 38.00 39.00 38.00 38.00 31.00 29.00 29.00 26.00
1976 26.00 32.00 31.00 29.00 39.00 a 39.00 41.00 44.00 41.00 32.00 33.00 31.00 26.00
1977 33.00 34.00 30.00 31.00 37.00 39.00 42.00 44.00 42.00 38.00 29.00 34.00 29.00
1978 34.00 35.00 40.00 37.00 38.00 38.00 41.00 42.00 37.00 34.00 31.00 25.00 25.00
1979 26.00 28.00 37.00 33.00 37.00 38.00 41.00 41.00 41.00 38.00 31.00 29.00 26.00
1980 29.00 35.00 32.00 35.00 38.00 40.00 46.00 45.00 42.00 36.00 30.00 31.00 29.00
1981 34.00 33.00 36.00 33.00 33.00 38.00 39.00 40.00 39.00 35.00 38.00 33.00 33.00
1982 31.00 31.00 35.00 37.00 36.00 44.00 43.00 41.00 39.00 38.00 33.00 30.00 30.00
1983 31.00 36.00 37.00 35.00 36.00 42.00 42.00 45.00 42.00 41.00 35.00 35.00 31.00
1984 33.00 32.00 34.00 33.00 35.00 38.00 42.00 44.00 39.00 37.00 35.00 31.00 31.00
1985 31.00 30.00 33.00 36.00 35.00 41.00 45.00 43.00 42.00 34.00 29.00 27.00 27.00
1986 36.00 29.00 37.00 32.00 35.00 40.00 41.00 44.00 41.00 39.00 31.00 32.00 29.00
1987 28.00 28.00 34.00 34.00 40.00 40.00 41.00 43.00 41.00 40.00 33.00 31.00 28.00
1988 32.00 30.00 31.00 32.00 34.00 38.00 38.00 40.00 37.00 38.00 32.00 29.00 29.00
1989 30.00 29.00 32.00 36.00 35.00 40.00 39.00 40.00 42.00 35.00 33.00 31.00 29.00
1990 29.00 26.00 32.00 35.00 36.00 41.00 41.00 48.00 46.00 35.00 31.00 22.00 22.00
1991 28.00 32.00 34.00 32.00 35.00 38.00 47.00 45.00 42.00 38.00 32.00 30.00 28.00
1992 30.00 34.00 40.00 35.00 41.00 44.00 51.00 42.00 39.00 41.00 31.00 30.00 30.00
1993 29.00 35.00 38.00 34.00 40.00 40.00 41.00 42.00 35.00 37.00 27.00 32.00 27.00
1994 31.00 31.00 35.00 36.00 37.00 39.00 39.00 40.00 41.00 34.00 29.00 29.00 29.00
1995 36.00 33.00 32.00 34.00 39.00 37.00 44.00 41.00 42.00 34.00 34.00 35.00 32.00
1996 34.00 32.00 35.00 37.00 35.00 37.00 40.00 40.00 38.00 29.00 32.00 31.00 29.00
1997 32.00 32.00 30.00 33.00 36.00 36.00 42.00 44.00 41.00 36.00 38.00 25.00 25.00
1998 ----- z 29.00 32.00 36.00 36.00 44.00 43.00 42.00 43.00 34.00 ----- z 20.00 20.00
1999 25.00 26.00 31.00 ----- z ----- z ----- z 38.00 ----- z ----- z ----- z ----- z 29.00 a 25.00
2000 32.00 35.00 28.00 33.00 ----- z 35.00 ----- z ----- z 39.00 38.00 e 29.00 28.00 28.00
2001 28.00 26.00 32.00 30.00 35.00 a 32.00 41.00 40.00 a 39.00 33.00 31.00 31.00 26.00
2002 27.00 31.00 30.00 33.00 34.00 37.00 40.00 42.00 38.00 34.00 30.00 26.00 26.00
2003 36.00 23.00 29.00 29.00 31.00 40.00 48.00 48.00 42.00 34.00 29.00 32.00 23.00
2004 30.00 31.00 35.00 34.00 38.00 39.00 44.00 43.00 37.00 38.00 29.00 27.00 27.00
2005 33.00 34.00 31.00 31.00 40.00 37.00 41.00 42.00 38.00 36.00 29.00 30.00 29.00
2006 34.00 30.00 32.00 35.00 38.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 30.00
Period of Record Statistics
MEAN 30.08 31.15 32.50 33.49 36.20 38.88 41.35 41.88 39.65 35.59 31.59 29.67 27.76
S.D. 3.02 3.10 3.00 1.99 2.17 2.34 2.88 2.39 2.54 2.86 2.80 3.25 2.22
SKEW 0.06 -0.10 0.46 -0.34 -0.02 0.01 1.30 0.44 -0.04 -0.19 0.48 -0.54 -0.09
MAX 36.00 39.00 40.00 37.00 41.00 44.00 51.00 48.00 46.00 41.00 38.00 35.00 33.00
MIN 23.00 23.00 27.00 29.00 31.00 32.00 37.00 38.00 35.00 29.00 27.00 20.00 22.00
NO YRS 51 52 52 51 50 50 51 50 51 51 49 52 46