RICHARDSON GROVE ST PK, CALIFORNIA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(047404)

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
1961 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 26.00 h 26.00 26.00
1962 21.00 22.00 a 32.00 38.00 37.00 42.00 d 41.00 45.00 45.00 38.00 31.00 26.00 21.00
1963 21.00 36.00 32.00 35.00 39.00 42.00 b 45.00 b 45.00 46.00 39.00 34.00 32.00 21.00
1964 32.00 29.00 30.00 34.00 35.00 42.00 49.00 47.00 44.00 38.00 28.00 30.00 28.00
1965 31.00 31.00 32.00 34.00 35.00 41.00 47.00 49.00 38.00 38.00 34.00 22.00 22.00
1966 28.00 29.00 30.00 34.00 41.00 39.00 46.00 46.00 43.00 34.00 j 33.00 29.00 28.00
1967 29.00 29.00 31.00 33.00 38.00 47.00 50.00 42.00 48.00 38.00 32.00 24.00 24.00
1968 28.00 35.00 33.00 33.00 38.00 43.00 50.00 50.00 41.00 37.00 34.00 26.00 26.00
1969 28.00 32.00 a 30.00 35.00 42.00 a 48.00 50.00 47.00 45.00 36.00 31.00 31.00 28.00
1970 28.00 31.00 34.00 33.00 38.00 47.00 50.00 49.00 38.00 33.00 39.00 29.00 28.00
1971 26.00 27.00 29.00 33.00 39.00 46.00 46.00 48.00 a 42.00 28.00 32.00 28.00 26.00
1972 25.00 26.00 31.00 33.00 a 37.00 43.00 48.00 c 47.00 c 41.00 a 34.00 35.00 17.00 17.00
1973 27.00 33.00 33.00 a 33.00 39.00 43.00 b 48.00 44.00 45.00 39.00 33.00 35.00 27.00
1974 26.00 30.00 29.00 36.00 a 37.00 a 43.00 g 42.00 b 47.00 a 44.00 i 36.00 b 30.00 27.00 b 26.00
1975 26.00 b 25.00 31.00 33.00 b 37.00 42.00 d 45.00 d 43.00 c 44.00 b 36.00 a 29.00 28.00 25.00
1976 26.00 26.00 31.00 30.00 36.00 38.00 d 43.00 e 49.00 42.00 37.00 b 28.00 22.00 22.00
1977 25.00 32.00 30.00 33.00 a 34.00 45.00 a 46.00 a 48.00 a 40.00 40.00 28.00 32.00 25.00
1978 33.00 31.00 36.00 34.00 37.00 47.00 a 49.00 b 46.00 42.00 a 33.00 27.00 22.00 22.00
1979 22.00 24.00 36.00 34.00 41.00 43.00 b 45.00 48.00 49.00 a 39.00 31.00 a 29.00 22.00
1980 25.00 30.00 33.00 34.00 41.00 42.00 47.00 46.00 43.00 a 37.00 b 32.00 29.00 25.00
1981 34.00 34.00 34.00 36.00 39.00 43.00 47.00 a 45.00 46.00 38.00 35.00 35.00 c 34.00
1982 27.00 27.00 31.00 32.00 40.00 39.00 48.00 48.00 40.00 39.00 34.00 30.00 27.00
1983 32.00 35.00 37.00 34.00 35.00 45.00 46.00 48.00 45.00 40.00 35.00 28.00 28.00
1984 29.00 32.00 36.00 36.00 32.00 43.00 46.00 49.00 38.00 36.00 35.00 30.00 29.00
1985 31.00 29.00 32.00 39.00 37.00 42.00 45.00 46.00 45.00 35.00 27.00 27.00 27.00
1986 34.00 30.00 n 35.00 m 36.00 37.00 47.00 48.00 51.00 41.00 39.00 32.00 34.00 30.00
1987 24.00 29.00 34.00 34.00 41.00 46.00 46.00 45.00 44.00 36.00 31.00 27.00 a 24.00
1988 33.00 28.00 32.00 35.00 34.00 41.00 46.00 47.00 41.00 43.00 34.00 28.00 28.00
1989 30.00 20.00 32.00 38.00 38.00 42.00 41.00 48.00 41.00 34.00 31.00 28.00 20.00
1990 29.00 24.00 32.00 41.00 41.00 45.00 45.00 51.00 47.00 37.00 31.00 15.00 15.00
1991 22.00 31.00 31.00 30.00 40.00 40.00 48.00 47.00 46.00 35.00 28.00 28.00 22.00
1992 29.00 31.00 41.00 35.00 43.00 45.00 49.00 ----- z 42.00 39.00 32.00 31.00 h 29.00
1993 30.00 29.00 37.00 36.00 40.00 44.00 48.00 47.00 40.00 38.00 26.00 28.00 26.00
1994 31.00 30.00 32.00 37.00 41.00 42.00 48.00 44.00 44.00 37.00 30.00 29.00 29.00
1995 34.00 29.00 33.00 34.00 41.00 40.00 49.00 46.00 46.00 35.00 35.00 34.00 29.00
1996 32.00 30.00 29.00 36.00 39.00 43.00 48.00 48.00 41.00 35.00 34.00 33.00 29.00
1997 24.00 32.00 31.00 33.00 37.00 47.00 50.00 49.00 46.00 33.00 39.00 29.00 24.00
1998 35.00 36.00 32.00 34.00 41.00 48.00 50.00 50.00 46.00 34.00 37.00 22.00 22.00
1999 30.00 30.00 31.00 32.00 36.00 39.00 45.00 48.00 43.00 39.00 m 34.00 e 31.00 a 30.00
2000 32.00 37.00 b 33.00 36.00 a 39.00 a 43.00 50.00 49.00 44.00 36.00 33.00 32.00 32.00
2001 28.00 28.00 30.00 32.00 35.00 a 43.00 49.00 43.00 42.00 38.00 34.00 h 35.00 a 28.00
2002 27.00 27.00 29.00 36.00 37.00 42.00 50.00 45.00 42.00 29.00 30.00 a 31.00 27.00
2003 35.00 28.00 29.00 27.00 39.00 35.00 47.00 50.00 45.00 38.00 d 30.00 31.00 27.00
2004 32.00 30.00 34.00 i 30.00 b 30.00 44.00 43.00 d 49.00 i 42.00 40.00 u 29.00 f ----- z 29.00
2005 ----- z 33.00 35.00 d 36.00 k 43.00 43.00 51.00 a 47.00 40.00 41.00 34.00 33.00 c 33.00
2006 35.00 28.00 31.00 f 37.00 a ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 28.00
Period of Record Statistics
MEAN 28.77 29.66 32.29 34.27 38.09 43.05 47.05 47.07 43.09 36.61 32.10 28.42 25.58
S.D. 3.89 3.62 2.59 2.53 2.82 2.84 2.53 2.16 2.68 2.91 3.06 4.44 3.78
SKEW -0.21 -0.28 1.15 -0.11 -0.55 -0.31 -0.65 -0.31 0.00 -0.79 0.10 -0.96 -0.40
MAX 35.00 37.00 41.00 41.00 43.00 48.00 51.00 51.00 49.00 43.00 39.00 35.00 34.00
MIN 21.00 20.00 29.00 27.00 30.00 35.00 41.00 42.00 38.00 28.00 26.00 15.00 15.00
NO YRS 44 44 42 44 44 43 44 42 43 41 42 43 33