SAN CARLOS, a

Monthly Extreme Minimum Temperature (Degrees Fahrenheit)

(027475)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197704
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
1912 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 29.00 j 21.00 17.00 17.00
1913 9.00 20.00 18.00 30.00 b 32.00 42.00 s 52.00 ----- z ----- z 35.00 h 32.00 22.00 9.00
1914 21.00 20.00 27.00 36.00 37.00 48.00 ----- z ----- z 48.00 s 40.00 29.00 a 20.00 g 20.00
1915 18.00 c 24.00 27.00 c 35.00 32.00 45.00 50.00 b 61.00 x 43.00 p 33.00 19.00 16.00 16.00
1916 19.00 17.00 28.00 32.00 36.00 d 38.00 54.00 c ----- z ----- z ----- z ----- z ----- z 17.00
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 ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1939 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1940 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 9999.00
1941 26.00 f 30.00 31.00 27.00 41.00 42.00 50.00 c 72.00 54.00 44.00 24.00 d 20.00 20.00
1942 21.00 17.00 22.00 30.00 35.00 44.00 60.00 50.00 47.00 28.00 21.00 19.00 17.00
1943 17.00 18.00 a 23.00 30.00 32.00 40.00 47.00 62.00 f 50.00 33.00 18.00 17.00 17.00
1944 11.00 17.00 24.00 30.00 40.00 38.00 51.00 53.00 50.00 38.00 22.00 18.00 11.00
1945 19.00 20.00 24.00 a 20.00 33.00 42.00 55.00 61.00 36.00 28.00 18.00 14.00 14.00
1946 16.00 12.00 22.00 30.00 40.00 50.00 55.00 60.00 54.00 30.00 25.00 21.00 a 12.00
1947 16.00 20.00 a 27.00 29.00 45.00 41.00 46.00 64.00 b 49.00 35.00 13.00 17.00 13.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 59.00 a 56.00 49.00 38.00 15.00 14.00 14.00
1949 13.00 15.00 22.00 33.00 38.00 42.00 58.00 50.00 55.00 28.00 26.00 15.00 13.00
1950 12.00 23.00 26.00 a 30.00 30.00 39.00 60.00 58.00 40.00 35.00 15.00 14.00 12.00
1951 15.00 20.00 20.00 30.00 32.00 42.00 60.00 60.00 50.00 34.00 25.00 20.00 15.00
1952 18.00 20.00 25.00 35.00 40.00 50.00 56.00 h 63.00 50.00 38.00 g 21.00 a 19.00 d 18.00
1953 17.00 a 20.00 j 25.00 24.00 30.00 40.00 66.00 56.00 40.00 29.00 17.00 3.00 3.00
1954 8.00 23.00 18.00 32.00 35.00 42.00 66.00 a 51.00 a 50.00 30.00 25.00 b 8.00 8.00
1955 17.00 13.00 18.00 24.00 33.00 40.00 53.00 59.00 43.00 32.00 22.00 21.00 13.00
1956 19.00 a 16.00 20.00 30.00 36.00 48.00 51.00 48.00 49.00 a 27.00 a 16.00 10.00 10.00
1957 23.00 25.00 25.00 33.00 39.00 49.00 61.00 59.00 44.00 35.00 17.00 19.00 17.00
1958 14.00 22.00 22.00 31.00 40.00 45.00 54.00 63.00 44.00 28.00 20.00 9.00 9.00
1959 11.00 16.00 16.00 33.00 36.00 43.00 62.00 63.00 39.00 38.00 21.00 24.00 11.00
1960 18.00 16.00 24.00 26.00 35.00 52.00 55.00 54.00 42.00 a 30.00 20.00 18.00 16.00
1961 20.00 20.00 25.00 31.00 38.00 45.00 58.00 62.00 46.00 34.00 26.00 24.00 20.00
1962 14.00 23.00 23.00 33.00 40.00 v 44.00 53.00 54.00 53.00 40.00 27.00 23.00 14.00
1963 13.00 23.00 21.00 27.00 39.00 41.00 60.00 64.00 51.00 42.00 27.00 15.00 13.00
1964 9.00 10.00 20.00 29.00 32.00 42.00 64.00 58.00 49.00 d 39.00 25.00 13.00 9.00
1965 22.00 19.00 17.00 33.00 29.00 45.00 60.00 57.00 a 40.00 a 34.00 27.00 25.00 a 17.00
1966 17.00 19.00 18.00 31.00 40.00 42.00 a 59.00 a 60.00 a 55.00 c 31.00 a 20.00 13.00 13.00
1967 10.00 a 17.00 20.00 a 26.00 25.00 a 43.00 a 57.00 a 56.00 c 47.00 28.00 25.00 c 13.00 10.00
1968 16.00 24.00 31.00 27.00 a 37.00 45.00 b 53.00 52.00 42.00 33.00 23.00 13.00 13.00
1969 19.00 19.00 22.00 32.00 a 40.00 39.00 f 56.00 e 63.00 49.00 f 33.00 e 25.00 a 19.00 b 19.00
1970 14.00 a 20.00 25.00 25.00 33.00 e ----- z 63.00 z ----- z 41.00 r 24.00 23.00 a 18.00 14.00
1971 9.00 b 7.00 16.00 c 27.00 j 39.00 g ----- z ----- z 66.00 51.00 32.00 b 33.00 25.00 7.00
1972 22.00 18.00 b 25.00 b 31.00 42.00 49.00 55.00 o 62.00 47.00 30.00 ----- z 23.00 18.00
1973 19.00 20.00 a 28.00 ----- z 38.00 ----- z 53.00 a 56.00 42.00 30.00 21.00 e 16.00 h 16.00
1974 14.00 b 20.00 j 20.00 c 28.00 a 35.00 f 46.00 f 57.00 56.00 49.00 41.00 l ----- z 19.00 p 14.00
1975 18.00 g 22.00 c 28.00 b 28.00 c 31.00 a 48.00 56.00 51.00 a 43.00 a 22.00 m 18.00 d 20.00 k 18.00
1976 14.00 d 19.00 28.00 j 34.00 ----- z 49.00 62.00 55.00 a 52.00 33.00 d 14.00 14.00 14.00
1977 18.00 20.00 21.00 26.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 18.00
Period of Record Statistics
MEAN 15.84 19.05 22.92 29.76 35.74 44.03 56.37 58.00 47.12 33.03 22.00 17.03 13.15
S.D. 4.04 4.26 3.90 3.46 4.35 3.78 4.94 5.33 5.05 4.65 4.76 5.05 3.13
SKEW -0.26 -0.42 0.11 -0.56 -0.22 0.36 -0.02 0.23 -0.33 0.45 0.18 -0.52 0.33
MAX 23.00 30.00 31.00 36.00 45.00 52.00 66.00 72.00 55.00 44.00 33.00 25.00 20.00
MIN 8.00 7.00 16.00 20.00 25.00 38.00 46.00 48.00 36.00 24.00 13.00 3.00 8.00
NO YRS 38 38 39 38 35 33 35 34 34 35 38 36 20