BOWMAN DAM, CALIFORNIA

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(041018)

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
1948 ----- z ----- z ----- z ----- z ----- z ----- z 33.00 a 41.00 a 30.00 a 22.00 22.00 8.00 a 8.00
1949 1.00 a 0.00 c 15.00 b ----- z 33.00 u 35.00 k 46.00 d 43.00 c 36.00 c 22.00 b 27.00 c 11.00 a 0.00
1950 2.00 a -2.00 a 13.00 21.00 a 21.00 27.00 d 45.00 d 51.00 c 32.00 g 30.00 d 25.00 e 19.00 b -2.00
1951 13.00 a 12.00 b 7.00 d 25.00 b 25.00 b 38.00 c 44.00 d 42.00 c 41.00 c 29.00 c 21.00 b 3.00 c 3.00
1952 9.00 e 12.00 6.00 a 23.00 a 29.00 29.00 a 45.00 42.00 a 30.00 g 40.00 22.00 a 18.00 6.00
1953 21.00 h 18.00 b 15.00 b 16.00 21.00 33.00 i 48.00 f 40.00 42.00 27.00 20.00 22.00 15.00
1954 12.00 15.00 12.00 21.00 e 36.00 h 30.00 46.00 38.00 36.00 27.00 a 26.00 16.00 12.00
1955 10.00 2.00 10.00 12.00 26.00 28.00 36.00 48.00 38.00 31.00 13.00 12.00 2.00
1956 8.00 7.00 6.00 19.00 30.00 33.00 42.00 43.00 41.00 23.00 20.00 12.00 6.00
1957 3.00 10.00 20.00 26.00 29.00 40.00 45.00 39.00 41.00 30.00 20.00 c 12.00 a 3.00
1958 20.00 16.00 10.00 19.00 a 32.00 33.00 45.00 51.00 39.00 39.00 a 16.00 27.00 10.00
1959 17.00 12.00 25.00 31.00 25.00 39.00 40.00 38.00 31.00 25.00 30.00 14.00 12.00
1960 10.00 14.00 18.00 22.00 23.00 45.00 a 49.00 40.00 ----- z ----- z ----- z 21.00 h 10.00
1961 18.00 19.00 18.00 19.00 28.00 a 38.00 39.00 45.00 34.00 23.00 19.00 a 9.00 9.00
1962 3.00 2.00 12.00 h 23.00 27.00 36.00 48.00 44.00 40.00 32.00 25.00 15.00 2.00
1963 4.00 28.00 19.00 f 17.00 e 29.00 31.00 42.00 39.00 39.00 34.00 23.00 16.00 4.00
1964 18.00 20.00 10.00 19.00 22.00 32.00 45.00 40.00 35.00 36.00 14.00 15.00 10.00
1965 8.00 20.00 22.00 22.00 24.00 35.00 44.00 43.00 33.00 32.00 20.00 17.00 8.00
1966 10.00 10.00 4.00 25.00 34.00 29.00 e 43.00 40.00 c 33.00 29.00 a 19.00 18.00 4.00
1967 12.00 14.00 11.00 8.00 22.00 30.00 50.00 e 52.00 46.00 c 30.00 b 22.00 8.00 8.00
1968 14.00 15.00 23.00 22.00 25.00 36.00 51.00 36.00 f 34.00 24.00 d 22.00 10.00 10.00
1969 5.00 10.00 13.00 20.00 28.00 38.00 45.00 50.00 43.00 a 30.00 26.00 20.00 5.00
1970 16.00 22.00 17.00 14.00 28.00 35.00 c 49.00 50.00 a 38.00 26.00 a 27.00 16.00 14.00
1971 18.00 13.00 11.00 18.00 28.00 31.00 44.00 d 48.00 28.00 18.00 21.00 12.00 11.00
1972 11.00 12.00 19.00 18.00 30.00 31.00 b 46.00 39.00 f 36.00 27.00 24.00 3.00 3.00
1973 10.00 22.00 16.00 17.00 28.00 34.00 48.00 42.00 33.00 c 31.00 16.00 20.00 10.00
1974 8.00 18.00 17.00 20.00 22.00 39.00 38.00 45.00 47.00 f 34.00 f 25.00 a 18.00 8.00
1975 11.00 14.00 12.00 10.00 17.00 30.00 40.00 h 38.00 44.00 25.00 12.00 19.00 10.00
1976 20.00 15.00 13.00 17.00 34.00 38.00 39.00 d 38.00 40.00 34.00 d 20.00 22.00 13.00
1977 17.00 13.00 8.00 26.00 23.00 40.00 41.00 b 44.00 34.00 32.00 11.00 19.00 8.00
1978 20.00 14.00 23.00 18.00 29.00 a 38.00 40.00 39.00 36.00 30.00 e 16.00 e 9.00 9.00
1979 10.00 14.00 12.00 19.00 23.00 32.00 39.00 b 40.00 39.00 a 22.00 19.00 10.00 10.00
1980 11.00 26.00 14.00 21.00 26.00 a 32.00 42.00 a 42.00 38.00 28.00 24.00 d 16.00 j 11.00
1981 18.00 15.00 19.00 a 24.00 a 29.00 39.00 38.00 45.00 34.00 22.00 21.00 a 21.00 15.00
1982 10.00 b 17.00 e 18.00 h 30.00 u ----- z 28.00 42.00 l ----- z ----- z 28.00 21.00 20.00 10.00
1983 16.00 17.00 17.00 15.00 23.00 35.00 33.00 42.00 e 38.00 35.00 20.00 16.00 a 15.00
1984 19.00 d 15.00 21.00 21.00 28.00 30.00 47.00 43.00 38.00 23.00 16.00 12.00 12.00
1985 14.00 10.00 12.00 25.00 29.00 28.00 42.00 41.00 30.00 27.00 15.00 15.00 10.00
1986 24.00 15.00 24.00 24.00 24.00 40.00 45.00 47.00 28.00 28.00 22.00 22.00 15.00
1987 10.00 11.00 11.00 23.00 27.00 35.00 32.00 42.00 40.00 34.00 21.00 8.00 8.00
1988 6.00 8.00 20.00 22.00 19.00 25.00 40.00 44.00 39.00 37.00 20.00 5.00 5.00
1989 6.00 1.00 11.00 20.00 27.00 41.00 41.00 30.00 35.00 25.00 24.00 24.00 1.00
1990 14.00 6.00 9.00 24.00 31.00 32.00 42.00 a 41.00 42.00 35.00 19.00 1.00 1.00
1991 22.00 29.00 j 17.00 h 22.00 28.00 i 38.00 46.00 x 42.00 q 38.00 e 26.00 21.00 21.00 17.00
1992 21.00 22.00 a 25.00 28.00 m 34.00 33.00 42.00 i 47.00 44.00 32.00 27.00 11.00 11.00
1993 5.00 j 12.00 21.00 24.00 30.00 31.00 44.00 40.00 40.00 33.00 22.00 19.00 5.00
1994 24.00 16.00 22.00 22.00 k 27.00 32.00 48.00 48.00 38.00 29.00 13.00 8.00 8.00
1995 10.00 i 10.00 16.00 18.00 28.00 30.00 39.00 41.00 38.00 30.00 28.00 21.00 m 10.00
1996 17.00 m 8.00 m 19.00 m 21.00 s 32.00 36.00 44.00 l 47.00 38.00 25.00 26.00 16.00 8.00
1997 6.00 18.00 14.00 24.00 29.00 39.00 37.00 46.00 k 35.00 32.00 i 29.00 l 16.00 i 6.00
1998 11.00 i 17.00 i 15.00 i 14.00 i 25.00 m 33.00 45.00 j 47.00 n 37.00 i 33.00 j 24.00 m 10.00 v 10.00
1999 23.00 u 10.00 i 16.00 j 9.00 i 30.00 l 32.00 i 41.00 l 43.00 j 41.00 i 37.00 j 25.00 l 23.00 l 9.00
2000 13.00 k 13.00 i 20.00 k 28.00 i 20.00 k 35.00 k 42.00 l 45.00 j 39.00 k 28.00 l 15.00 g 27.00 k 13.00
2001 19.00 f 16.00 g 18.00 h 20.00 h 37.00 g 38.00 i 47.00 k 47.00 m 47.00 l 36.00 o 19.00 i 11.00 j 11.00
2002 6.00 18.00 15.00 25.00 29.00 j 37.00 51.00 l 45.00 m 38.00 l 32.00 29.00 19.00 n 6.00
2003 24.00 p 22.00 i 21.00 i 19.00 j 28.00 h 45.00 i 49.00 h 43.00 46.00 f 28.00 f 18.00 h 14.00 j 14.00
2004 11.00 l 17.00 f 26.00 i 29.00 g 32.00 i 39.00 k 42.00 f 47.00 e 34.00 k ----- z 15.00 f 17.00 g 11.00
2005 15.00 p 22.00 m 19.00 f 21.00 j 29.00 f 29.00 h ----- z 50.00 f 39.00 h 33.00 i 25.00 i 22.00 g 15.00
2006 19.00 p 16.00 o 14.00 u ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 14.00
Period of Record Statistics
MEAN 12.28 13.50 15.04 20.42 26.78 34.06 42.66 43.04 37.18 28.94 21.06 14.54 8.41
S.D. 6.10 6.33 5.46 4.39 3.93 4.39 4.55 4.31 4.18 4.85 4.52 5.94 4.22
SKEW 0.11 -0.36 0.07 -0.58 -0.27 0.16 -0.43 -0.03 -0.28 0.11 -0.26 -0.29 -0.29
MAX 24.00 28.00 25.00 31.00 34.00 45.00 51.00 52.00 46.00 40.00 30.00 27.00 15.00
MIN 1.00 -2.00 4.00 8.00 17.00 25.00 32.00 30.00 28.00 18.00 11.00 1.00 1.00
NO YRS 46 48 45 45 45 49 44 47 45 48 49 46 22