DIXON stat,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(482610)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197804
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
1922 ----- z 50.00 57.00 67.00 a 83.00 91.00 c 94.00 g 89.00 i 82.00 k 79.00 c ----- z 45.00 j 94.00
1923 43.00 43.00 e 49.00 68.00 79.00 85.00 92.00 84.00 81.00 67.00 56.00 43.00 92.00
1924 43.00 53.00 52.00 68.00 78.00 88.00 89.00 b 90.00 89.00 72.00 62.00 44.00 l 90.00
1925 41.00 g 47.00 62.00 73.00 82.00 90.00 96.00 84.00 b 79.00 d 79.00 58.00 45.00 a 96.00
1926 40.00 49.00 61.00 75.00 79.00 a 93.00 91.00 a 92.00 81.00 c 77.00 a 59.00 56.00 93.00
1927 49.00 44.00 56.00 74.00 80.00 93.00 92.00 84.00 89.00 72.00 b 62.00 e 42.00 93.00
1928 48.00 49.00 62.00 a 72.00 80.00 83.00 89.00 b 89.00 84.00 75.00 62.00 48.00 89.00
1929 41.00 41.00 50.00 65.00 77.00 a 89.00 94.00 a 89.00 84.00 74.00 53.00 55.00 a 94.00
1930 42.00 56.00 h 60.00 b 78.00 d 82.00 f 90.00 d 97.00 e 88.00 c 82.00 73.00 63.00 37.00 97.00
1931 40.00 46.00 52.00 a 70.00 a 79.00 89.00 a 97.00 88.00 84.00 74.00 65.00 44.00 97.00
1932 38.00 49.00 49.00 70.00 79.00 87.00 89.00 91.00 81.00 78.00 63.00 52.00 91.00
1933 43.00 50.00 62.00 65.00 82.00 88.00 92.00 91.00 87.00 78.00 58.00 52.00 92.00
1934 44.00 54.00 64.00 78.00 a 84.00 86.00 94.00 92.00 83.00 78.00 67.00 47.00 94.00
1935 49.00 49.00 57.00 70.00 72.00 86.00 92.00 90.00 86.00 76.00 50.00 48.00 92.00
1936 36.00 45.00 51.00 ----- z 86.00 93.00 91.00 89.00 79.00 77.00 58.00 47.00 93.00
1937 34.00 45.00 54.00 73.00 83.00 90.00 91.00 89.00 88.00 75.00 59.00 49.00 91.00
1938 47.00 50.00 56.00 77.00 82.00 85.00 92.00 92.00 81.00 76.00 49.00 48.00 92.00
1939 42.00 37.00 65.00 78.00 82.00 86.00 95.00 89.00 86.00 69.00 63.00 a 62.00 95.00
1940 45.00 53.00 63.00 71.00 82.00 92.00 95.00 93.00 88.00 72.00 70.00 50.00 95.00
1941 45.00 51.00 65.00 66.00 83.00 86.00 92.00 93.00 81.00 ----- z 64.00 59.00 93.00
1942 45.00 53.00 52.00 71.00 81.00 83.00 90.00 88.00 82.00 73.00 63.00 49.00 90.00
1943 50.00 51.00 68.00 76.00 85.00 86.00 90.00 a 86.00 80.00 78.00 56.00 a 45.00 90.00
1944 41.00 46.00 49.00 64.00 86.00 88.00 88.00 87.00 80.00 71.00 61.00 48.00 88.00
1945 47.00 46.00 55.00 71.00 75.00 89.00 88.00 86.00 85.00 71.00 60.00 46.00 89.00
1946 41.00 50.00 67.00 76.00 77.00 87.00 92.00 90.00 82.00 71.00 53.00 55.00 92.00
1947 42.00 50.00 58.00 71.00 84.00 83.00 92.00 89.00 86.00 78.00 63.00 42.00 92.00
1948 46.00 47.00 55.00 76.00 82.00 88.00 90.00 90.00 87.00 72.00 55.00 48.00 90.00
1949 38.00 42.00 55.00 77.00 a 77.00 82.00 a 89.00 k 88.00 b 79.00 70.00 60.00 50.00 89.00
1950 46.00 52.00 55.00 74.00 76.00 82.00 84.00 84.00 a 85.00 a 75.00 58.00 48.00 85.00
1951 45.00 52.00 59.00 68.00 d 79.00 a 82.00 e 90.00 86.00 78.00 69.00 59.00 45.00 90.00
1952 40.00 40.00 47.00 a 75.00 77.00 83.00 89.00 83.00 83.00 74.00 59.00 45.00 89.00
1953 47.00 47.00 66.00 73.00 78.00 86.00 a 88.00 b 83.00 81.00 a 75.00 65.00 46.00 88.00
1954 50.00 52.00 54.00 73.00 84.00 93.00 93.00 87.00 85.00 73.00 69.00 45.00 93.00
1955 45.00 40.00 49.00 70.00 78.00 87.00 a 88.00 86.00 85.00 70.00 k 53.00 50.00 88.00
1956 50.00 44.00 62.00 70.00 79.00 89.00 95.00 86.00 81.00 76.00 55.00 50.00 95.00
1957 49.00 54.00 64.00 80.00 83.00 h 89.00 a 89.00 90.00 82.00 a 80.00 b 52.00 50.00 a 90.00
1958 44.00 58.00 a 51.00 70.00 83.00 a 90.00 89.00 a 94.00 a 86.00 b 76.00 64.00 b 58.00 94.00
1959 49.00 46.00 54.00 76.00 79.00 90.00 a 94.00 a 89.00 a 89.00 69.00 a 59.00 54.00 94.00
1960 46.00 40.00 63.00 75.00 83.00 a 89.00 95.00 a 91.00 a 92.00 b 77.00 58.00 56.00 95.00
1961 50.00 53.00 63.00 71.00 81.00 90.00 90.00 90.00 78.00 72.00 55.00 a 45.00 90.00
1962 40.00 57.00 57.00 77.00 76.00 87.00 90.00 95.00 87.00 a 76.00 64.00 56.00 95.00
1963 45.00 60.00 64.00 72.00 78.00 a 86.00 99.00 90.00 82.00 81.00 62.00 50.00 99.00
1964 42.00 43.00 51.00 70.00 82.00 a 84.00 91.00 a 88.00 79.00 76.00 70.00 d 47.00 a 91.00
1965 45.00 45.00 51.00 a 73.00 75.00 82.00 85.00 88.00 75.00 k 67.00 z 67.00 56.00 88.00
1966 47.00 43.00 69.00 a 72.00 80.00 85.00 89.00 a 87.00 84.00 71.00 60.00 a 49.00 a 89.00
1967 45.00 49.00 60.00 c 68.00 a 82.00 81.00 88.00 a 86.00 84.00 74.00 a 65.00 40.00 88.00
1968 44.00 a 44.00 d 59.00 b 69.00 b 78.00 95.00 86.00 a 86.00 83.00 72.00 54.00 48.00 95.00
1969 48.00 46.00 61.00 78.00 84.00 85.00 87.00 90.00 83.00 68.00 59.00 54.00 90.00
1970 48.00 52.00 56.00 66.00 80.00 90.00 87.00 88.00 79.00 75.00 58.00 50.00 90.00
1971 50.00 52.00 65.00 70.00 a 78.00 87.00 88.00 85.00 82.00 75.00 49.00 c 43.00 88.00
1972 44.00 57.00 69.00 73.00 78.00 83.00 88.00 90.00 78.00 74.00 45.00 45.00 90.00
1973 42.00 47.00 48.00 62.00 78.00 86.00 88.00 87.00 78.00 74.00 65.00 52.00 88.00
1974 48.00 a 44.00 60.00 72.00 82.00 88.00 88.00 84.00 85.00 75.00 56.00 53.00 88.00
1975 48.00 44.00 55.00 68.00 79.00 85.00 90.00 87.00 84.00 78.00 65.00 52.00 90.00
1976 48.00 52.00 58.00 69.00 79.00 86.00 92.00 90.00 n 87.00 g 80.00 d 64.00 48.00 h 92.00
1977 46.00 58.00 62.00 ----- z ----- z 91.00 94.00 87.00 90.00 a 74.00 67.00 51.00 94.00
1978 41.00 a 48.00 68.00 70.00 ----- z ----- z ----- z ----- z ----- z ----- z ----- z ----- z 70.00
Period of Record Statistics
MEAN 44.56 48.38 58.00 71.71 80.09 87.27 90.81 88.30 83.34 74.42 59.78 49.15 91.38
S.D. 3.79 5.07 6.05 4.04 3.00 3.32 3.16 2.82 3.46 3.27 5.52 5.00 2.97
SKEW -0.54 0.11 0.02 -0.09 -0.13 0.14 0.38 0.11 0.35 -0.17 -0.39 0.21 0.42
MAX 50.00 60.00 69.00 80.00 86.00 95.00 99.00 95.00 92.00 81.00 70.00 62.00 99.00
MIN 34.00 37.00 47.00 62.00 72.00 81.00 84.00 83.00 78.00 67.00 45.00 37.00 85.00
NO YRS 55 56 57 55 53 56 54 54 53 53 55 53 37