CORONA sta,

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(292093)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197702
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
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 5.00 ----- z 28.00 ----- z ----- z 50.00 z ----- z ----- z 60.00 z 18.00 c 8.00 10.00 5.00
1912 18.00 10.00 22.00 26.00 32.00 38.00 44.00 50.00 30.00 26.00 6.00 -12.00 -12.00
1913 -12.00 6.00 16.00 14.00 32.00 42.00 46.00 45.00 31.00 18.00 22.00 6.00 -12.00
1914 2.00 10.00 12.00 22.00 36.00 42.00 50.00 42.00 37.00 26.00 23.00 3.00 2.00
1915 -8.00 12.00 4.00 27.00 32.00 38.00 44.00 45.00 37.00 22.00 7.00 10.00 -8.00
1916 10.00 8.00 24.00 20.00 23.00 42.00 50.00 52.00 40.00 30.00 0.00 -4.00 -4.00
1917 4.00 4.00 0.00 16.00 24.00 42.00 50.00 a 46.00 30.00 20.00 17.00 3.00 0.00
1918 -14.00 2.00 16.00 22.00 27.00 44.00 50.00 48.00 32.00 26.00 -6.00 -7.00 -14.00
1919 -7.00 18.00 16.00 h 30.00 p 36.00 32.00 46.00 48.00 40.00 24.00 4.00 18.00 -7.00
1920 6.00 10.00 5.00 10.00 33.00 42.00 51.00 42.00 38.00 24.00 a 17.00 8.00 5.00
1921 10.00 8.00 12.00 20.00 34.00 40.00 50.00 50.00 36.00 26.00 12.00 2.00 2.00
1922 0.00 0.00 -3.00 21.00 30.00 b 39.00 46.00 50.00 47.00 20.00 10.00 12.00 -3.00
1923 12.00 0.00 6.00 27.00 35.00 40.00 49.00 49.00 36.00 22.00 16.00 -4.00 -4.00
1924 2.00 12.00 7.00 23.00 35.00 42.00 48.00 42.00 28.00 20.00 14.00 -6.00 -6.00
1925 2.00 12.00 12.00 25.00 30.00 40.00 49.00 44.00 36.00 ----- z 8.00 5.00 2.00
1926 -6.00 10.00 -4.00 22.00 30.00 41.00 45.00 48.00 34.00 24.00 16.00 -2.00 -6.00
1927 15.00 16.00 9.00 24.00 34.00 43.00 45.00 50.00 37.00 24.00 21.00 -6.00 -6.00
1928 2.00 0.00 12.00 ----- z ----- z ----- z ----- z ----- z ----- z 46.00 z ----- z 2.00 0.00
1929 11.00 -12.00 9.00 19.00 20.00 ----- z 50.00 ----- z 40.00 ----- z ----- z ----- z -12.00
1930 ----- z ----- z 23.00 z ----- z ----- z ----- z ----- z ----- z 33.00 ----- z 11.00 5.00 5.00
1931 5.00 12.00 -2.00 22.00 29.00 47.00 52.00 48.00 52.00 ----- z ----- z 4.00 -2.00
1932 ----- z ----- z ----- z ----- z ----- z 43.00 47.00 46.00 40.00 33.00 22.00 4.00 4.00
1933 5.00 -12.00 24.00 23.00 29.00 41.00 50.00 43.00 41.00 40.00 15.00 15.00 -12.00
1934 6.00 18.00 14.00 24.00 40.00 48.00 52.00 51.00 41.00 31.00 8.00 2.00 2.00
1935 -5.00 -1.00 17.00 27.00 21.00 ----- z ----- z 50.00 32.00 28.00 24.00 16.00 -5.00
1936 10.00 16.00 16.00 20.00 40.00 45.00 50.00 50.00 22.00 24.00 10.00 8.00 8.00
1937 0.00 6.00 18.00 22.00 32.00 48.00 50.00 b 55.00 41.00 25.00 10.00 8.00 0.00
1938 4.00 8.00 20.00 14.00 30.00 48.00 40.00 44.00 35.00 26.00 -11.00 8.00 -11.00
1939 7.00 -11.00 12.00 9.00 31.00 40.00 44.00 42.00 40.00 18.00 10.00 2.00 a -11.00
1940 -5.00 -5.00 15.00 18.00 31.00 39.00 47.00 43.00 39.00 26.00 1.00 12.00 -5.00
1941 11.00 17.00 ----- z 22.00 33.00 40.00 47.00 47.00 34.00 22.00 14.00 12.00 a 11.00
1942 8.00 -5.00 a 10.00 18.00 30.00 39.00 ----- z ----- z ----- z ----- z ----- z ----- z -5.00
1943 -6.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -6.00
1944 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1945 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1946 ----- z ----- z ----- z ----- z ----- z ----- z ----- z 49.00 34.00 23.00 19.00 5.00 g 5.00
1947 -16.00 14.00 9.00 a 23.00 32.00 c 32.00 47.00 49.00 37.00 25.00 15.00 -10.00 -16.00
1948 -6.00 -7.00 a -12.00 22.00 31.00 a 41.00 42.00 42.00 31.00 22.00 a -5.00 a -3.00 a -12.00
1949 -17.00 12.00 10.00 18.00 b 30.00 34.00 49.00 45.00 40.00 ----- z ----- z 8.00 -17.00
1950 10.00 13.00 12.00 23.00 32.00 38.00 a 51.00 42.00 40.00 38.00 ----- z ----- z 10.00
1951 -5.00 12.00 w 4.00 9.00 25.00 a 38.00 51.00 50.00 31.00 24.00 12.00 0.00 -5.00
1952 7.00 5.00 6.00 20.00 33.00 46.00 46.00 a 49.00 36.00 23.00 1.00 2.00 1.00
1953 9.00 2.00 15.00 a 18.00 22.00 39.00 48.00 50.00 35.00 25.00 19.00 -5.00 -5.00
1954 -3.00 6.00 3.00 20.00 24.00 38.00 44.00 46.00 42.00 17.00 19.00 -2.00 -3.00
1955 2.00 2.00 3.00 19.00 33.00 36.00 47.00 45.00 38.00 21.00 1.00 10.00 1.00
1956 -2.00 0.00 1.00 a 17.00 29.00 46.00 48.00 43.00 38.00 26.00 8.00 3.00 -2.00
1957 0.00 19.00 14.00 18.00 30.00 35.00 50.00 48.00 a 30.00 25.00 4.00 5.00 0.00
1958 0.00 6.00 12.00 17.00 34.00 42.00 39.00 45.00 38.00 20.00 11.00 -7.00 -7.00
1959 8.00 8.00 12.00 15.00 35.00 43.00 45.00 45.00 32.00 25.00 a -2.00 c 6.00 d -2.00
1960 -5.00 -4.00 a -2.00 15.00 28.00 38.00 e 46.00 a 46.00 33.00 b 21.00 f 9.00 c -5.00 -5.00
1961 1.00 10.00 15.00 14.00 27.00 35.00 39.00 35.00 d 31.00 d 24.00 6.00 -10.00 -10.00
1962 -24.00 10.00 4.00 b 11.00 15.00 a 32.00 39.00 b 40.00 b 35.00 e 20.00 9.00 b 1.00 -24.00
1963 -26.00 -6.00 b 4.00 d 21.00 32.00 b 31.00 48.00 48.00 36.00 29.00 11.00 -6.00 -26.00
1964 -11.00 -16.00 0.00 17.00 24.00 33.00 46.00 48.00 40.00 23.00 8.00 -5.00 -16.00
1965 8.00 -3.00 -10.00 25.00 24.00 35.00 47.00 45.00 ----- z 26.00 13.00 11.00 -10.00
1966 -6.00 6.00 9.00 23.00 26.00 40.00 a 51.00 ----- z ----- z 22.00 14.00 -8.00 b -8.00
1967 6.00 10.00 5.00 ----- z 23.00 l 36.00 a 49.00 42.00 34.00 17.00 15.00 -2.00 -2.00
1968 ----- z 12.00 e 5.00 18.00 h 27.00 35.00 43.00 38.00 27.00 19.00 5.00 -3.00 a -3.00
1969 9.00 8.00 4.00 a 21.00 27.00 38.00 51.00 47.00 42.00 20.00 10.00 -4.00 -4.00
1970 -12.00 10.00 0.00 19.00 19.00 34.00 46.00 47.00 27.00 16.00 10.00 5.00 -12.00
1971 -32.00 -4.00 -2.00 14.00 20.00 34.00 45.00 46.00 30.00 20.00 19.00 9.00 -32.00
1972 -6.00 6.00 12.00 27.00 k 25.00 a 43.00 43.00 b 45.00 a 32.00 a 22.00 a 10.00 a 2.00 a -6.00
1973 7.00 a ----- z 19.00 h -1.00 f 20.00 d 42.00 b 47.00 44.00 30.00 23.00 b 21.00 a 3.00 -1.00
1974 2.00 -9.00 15.00 b 6.00 b 30.00 c ----- z 49.00 a 42.00 30.00 30.00 ----- z ----- z -9.00
1975 -4.00 t -10.00 2.00 14.00 c 25.00 32.00 41.00 42.00 g 21.00 e 15.00 7.00 f 0.00 j -10.00
1976 3.00 l 2.00 e 9.00 22.00 23.00 a 32.00 41.00 36.00 34.00 13.00 -20.00 a 4.00 -20.00
1977 -4.00 3.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z -4.00
Period of Record Statistics
MEAN -0.24 4.72 8.60 19.21 28.96 39.34 46.84 45.84 35.22 23.56 10.02 2.33 -5.94
S.D. 10.10 8.55 8.20 4.86 5.29 4.52 3.46 3.89 5.48 5.03 8.61 7.07 7.66
SKEW -0.95 -0.50 -0.10 -0.66 -0.36 -0.01 -0.65 -0.48 0.06 0.86 -0.99 0.04 -1.00
MAX 18.00 19.00 28.00 27.00 40.00 48.00 52.00 55.00 52.00 40.00 24.00 18.00 8.00
MIN -32.00 -16.00 -12.00 6.00 15.00 31.00 39.00 35.00 21.00 13.00 -20.00 -12.00 -32.00
NO YRS 59 58 57 53 57 56 57 56 58 55 55 57 34