PALOMAR MTN OBSVTRY,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(046657)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1901 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1902 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1903 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1904 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1905 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1906 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1907 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1908 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1909 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1910 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1911 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1913 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1914 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1915 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1916 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1917 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1918 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1919 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1920 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1921 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1922 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1923 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1924 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1925 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1926 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1927 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1928 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1929 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1930 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1931 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1932 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1933 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1934 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1935 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1936 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1937 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1938 ----- z ----- z ----- z ----- z ----- z ----- z 48.00 a 52.00 54.00 30.00 23.00 27.00 23.00
1939 23.00 14.00 25.00 27.00 36.00 41.00 52.00 59.00 39.00 34.00 32.00 27.00 14.00
1940 30.00 25.00 27.00 30.00 43.00 47.00 49.00 56.00 48.00 32.00 ----- z 25.00 25.00
1941 ----- z ----- z 28.00 ----- z 32.00 37.00 43.00 44.00 34.00 32.00 25.00 21.00 21.00
1942 17.00 a 18.00 23.00 23.00 30.00 h ----- z ----- z 36.00 f 38.00 29.00 ----- z 23.00 17.00
1943 23.00 23.00 a 32.00 25.00 34.00 32.00 50.00 54.00 50.00 30.00 26.00 25.00 23.00
1944 21.00 21.00 19.00 26.00 30.00 32.00 41.00 52.00 41.00 39.00 28.00 25.00 19.00
1945 19.00 23.00 21.00 21.00 32.00 36.00 57.00 50.00 36.00 39.00 26.00 23.00 19.00
1946 23.00 18.00 21.00 28.00 31.00 50.00 57.00 55.00 48.00 28.00 26.00 23.00 18.00
1947 21.00 26.00 26.00 25.00 32.00 41.00 55.00 48.00 50.00 38.00 25.00 8.00 8.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 52.00 57.00 a 32.00 30.00 26.00 16.00 16.00
1949 8.00 17.00 21.00 a 26.00 32.00 43.00 55.00 47.00 48.00 21.00 34.00 16.00 8.00
1950 14.00 25.00 23.00 26.00 25.00 32.00 52.00 54.00 41.00 36.00 28.00 e 25.00 14.00
1951 10.00 18.00 19.00 25.00 28.00 34.00 55.00 41.00 47.00 30.00 25.00 19.00 10.00
1952 16.00 21.00 19.00 28.00 e 43.00 d 37.00 52.00 59.00 39.00 50.00 23.00 23.00 16.00
1953 25.00 18.00 18.00 23.00 27.00 32.00 52.00 41.00 41.00 32.00 23.00 26.00 18.00
1954 25.00 23.00 23.00 33.00 28.00 34.00 57.00 46.00 54.00 33.00 26.00 20.00 20.00
1955 21.00 18.00 25.00 25.00 28.00 30.00 50.00 59.00 40.00 39.00 25.00 25.00 18.00
1956 25.00 16.00 25.00 23.00 32.00 38.00 40.00 50.00 51.00 27.00 28.00 21.00 16.00
1957 18.00 24.00 21.00 26.00 31.00 40.00 53.00 43.00 42.00 32.00 28.00 30.00 18.00
1958 25.00 25.00 22.00 27.00 b 35.00 a 40.00 53.00 57.00 f 43.00 b 36.00 17.00 e 33.00 q 17.00
1959 29.00 g 18.00 a 31.00 h 32.00 f 27.00 45.00 59.00 b 38.00 a 37.00 24.00 d 32.00 20.00 h 18.00
1960 15.00 c 18.00 d 33.00 c 26.00 30.00 c 46.00 h 55.00 i 47.00 h 45.00 32.00 27.00 17.00 15.00
1961 28.00 a 26.00 25.00 j 25.00 32.00 d 31.00 m 52.00 c 50.00 g 44.00 i 25.00 f 23.00 20.00 20.00
1962 17.00 15.00 22.00 32.00 29.00 32.00 50.00 52.00 45.00 33.00 30.00 19.00 15.00
1963 13.00 33.00 21.00 22.00 33.00 33.00 49.00 49.00 42.00 39.00 29.00 c 23.00 13.00
1964 22.00 a 22.00 18.00 b 23.00 b 24.00 28.00 c ----- z 45.00 41.00 38.00 17.00 d 20.00 a 17.00
1965 20.00 f 19.00 26.00 22.00 c 26.00 c 30.00 d ----- z 50.00 a 35.00 32.00 c 21.00 21.00 d 19.00
1966 22.00 a 22.00 d 16.00 b 30.00 b ----- z 39.00 b 51.00 b 46.00 b 42.00 37.00 a 26.00 c 21.00 a 16.00
1967 20.00 27.00 b 23.00 22.00 29.00 28.00 a 51.00 b 56.00 a 45.00 b 43.00 21.00 10.00 a 10.00
1968 19.00 a 28.00 c 24.00 a 23.00 a 29.00 33.00 b 48.00 a 40.00 d 37.00 37.00 a 27.00 11.00 11.00
1969 16.00 a 21.00 20.00 28.00 27.00 35.00 a 45.00 d 55.00 41.00 31.00 30.00 21.00 16.00
1970 22.00 30.00 25.00 20.00 b 33.00 36.00 52.00 a 55.00 45.00 32.00 29.00 21.00 a 20.00
1971 11.00 18.00 18.00 24.00 30.00 ----- z 53.00 53.00 34.00 18.00 26.00 13.00 11.00
1972 19.00 26.00 27.00 23.00 30.00 34.00 52.00 d 49.00 l 39.00 j 26.00 b 25.00 12.00 12.00
1973 14.00 26.00 22.00 27.00 29.00 35.00 49.00 42.00 a 45.00 d 34.00 24.00 26.00 14.00
1974 16.00 26.00 22.00 26.00 27.00 45.00 44.00 53.00 52.00 31.00 31.00 15.00 15.00
1975 18.00 19.00 20.00 20.00 26.00 36.00 52.00 48.00 50.00 32.00 17.00 20.00 17.00
1976 18.00 27.00 18.00 22.00 33.00 35.00 51.00 b 43.00 44.00 39.00 26.00 30.00 c 18.00
1977 23.00 25.00 20.00 25.00 29.00 46.00 l 55.00 52.00 41.00 41.00 a 32.00 29.00 20.00
1978 25.00 25.00 29.00 27.00 30.00 45.00 ----- z 53.00 38.00 a 37.00 25.00 11.00 11.00
1979 14.00 20.00 21.00 28.00 30.00 37.00 46.00 48.00 a 38.00 34.00 25.00 b 25.00 14.00
1980 20.00 28.00 25.00 a 21.00 26.00 35.00 a 48.00 a 41.00 h 50.00 b ----- z 30.00 27.00 a 20.00
1981 21.00 a 20.00 e 26.00 b 28.00 32.00 e 45.00 50.00 60.00 52.00 30.00 20.00 28.00 20.00
1982 19.00 26.00 22.00 23.00 30.00 35.00 48.00 51.00 36.00 35.00 25.00 20.00 19.00
1983 16.00 25.00 25.00 25.00 31.00 35.00 50.00 46.00 40.00 40.00 24.00 24.00 a 16.00
1984 24.00 20.00 31.00 25.00 37.00 40.00 51.00 54.00 42.00 33.00 26.00 22.00 20.00
1985 20.00 15.00 18.00 29.00 32.00 36.00 57.00 51.00 34.00 31.00 23.00 20.00 15.00
1986 34.00 ----- z 26.00 30.00 29.00 46.00 42.00 56.00 34.00 37.00 34.00 31.00 26.00
1987 14.00 21.00 20.00 28.00 33.00 38.00 39.00 50.00 44.00 40.00 29.00 18.00 14.00
1988 21.00 25.00 28.00 26.00 20.00 32.00 56.00 56.00 37.00 46.00 26.00 17.00 17.00
1989 19.00 12.00 26.00 29.00 30.00 42.00 56.00 52.00 41.00 35.00 34.00 28.00 12.00
1990 ----- z 14.00 21.00 31.00 30.00 34.00 58.00 51.00 46.00 43.00 28.00 11.00 11.00
1991 28.00 32.00 20.00 30.00 27.00 40.00 54.00 52.00 44.00 31.00 21.00 24.00 20.00
1992 27.00 28.00 30.00 34.00 41.00 40.00 ----- z 42.00 47.00 40.00 29.00 19.00 19.00
1993 21.00 25.00 25.00 33.00 38.00 33.00 51.00 49.00 45.00 38.00 28.00 26.00 21.00
1994 26.00 24.00 26.00 29.00 32.00 50.00 57.00 a 60.00 46.00 34.00 19.00 27.00 19.00
1995 23.00 31.00 24.00 26.00 28.00 32.00 54.00 59.00 45.00 43.00 40.00 24.00 23.00
1996 21.00 15.00 29.00 33.00 36.00 39.00 58.00 56.00 42.00 30.00 28.00 30.00 15.00
1997 23.00 28.00 29.00 26.00 44.00 39.00 53.00 59.00 52.00 34.00 31.00 20.00 b 20.00
1998 27.00 25.00 23.00 25.00 30.00 36.00 59.00 59.00 39.00 37.00 32.00 18.00 18.00
1999 24.00 20.00 23.00 19.00 31.00 30.00 56.00 51.00 47.00 44.00 30.00 a 29.00 b 19.00
2000 25.00 26.00 21.00 a 31.00 a 34.00 38.00 53.00 b 57.00 a 51.00 a 44.00 c 25.00 c 30.00 f 21.00
2001 21.00 a 19.00 27.00 a 23.00 d 43.00 43.00 a 54.00 b 56.00 57.00 b 44.00 a 27.00 c 24.00 c 19.00
2002 16.00 25.00 24.00 32.00 37.00 49.00 58.00 57.00 39.00 35.00 a 34.00 a 25.00 16.00
2003 33.00 22.00 27.00 25.00 29.00 e 49.00 59.00 c 57.00 55.00 54.00 j 26.00 22.00 g 22.00
2004 24.00 ----- z 29.00 34.00 41.00 50.00 51.00 53.00 38.00 32.00 21.00 26.00 c 21.00
2005 24.00 26.00 28.00 e ----- z 31.00 43.00 58.00 55.00 43.00 j 39.00 34.00 g 30.00 24.00
2006 24.00 28.00 ----- z 29.00 m 37.00 j 51.00 j 55.00 k 50.00 i 48.00 n 38.00 n 26.00 g 22.00 m 22.00
2007 19.00 k 24.00 i 24.00 h 32.00 41.00 49.00 57.00 f 56.00 f 37.00 33.00 r 32.00 z 24.00 y 19.00
2008 25.00 21.00 i 29.00 34.00 30.00 g 47.00 59.00 58.00 53.00 33.00 34.00 a 20.00 f 20.00
2009 26.00 a 19.00 e 26.00 e 24.00 44.00 b 37.00 b ----- z 50.00 47.00 31.00 30.00 22.00 19.00
2010 27.00 27.00 26.00 26.00 32.00 50.00 56.00 52.00 f 41.00 e 36.00 27.00 f 20.00 20.00
2011 20.00 19.00 27.00 22.00 29.00 d 36.00 d 51.00 58.00 53.00 33.00 28.00 a 24.00 c 19.00
2012 27.00 a 23.00 e 20.00 d 27.00 a 30.00 a 44.00 53.00 57.00 55.00 36.00 28.00 23.00 20.00
2013 18.00 21.00 27.00 35.00 z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 23.00 z 18.00
Period of Record Statistics
MEAN 21.07 22.51 23.87 26.41 31.74 38.42 51.98 51.77 43.69 34.73 26.77 21.91 16.66
S.D. 5.11 4.64 3.82 3.73 5.00 6.01 4.75 5.61 6.11 5.65 4.40 5.34 3.57
SKEW -0.09 -0.07 0.16 0.32 0.85 0.43 -0.74 -0.57 0.22 -0.07 0.08 -0.60 -0.60
MAX 34.00 33.00 33.00 34.00 44.00 50.00 59.00 60.00 57.00 50.00 40.00 31.00 23.00
MIN 8.00 12.00 16.00 19.00 20.00 28.00 39.00 38.00 32.00 18.00 17.00 8.00 8.00
NO YRS 69 69 70 69 69 67 66 66 71 70 69 68 38