COPPER MINE TRADING,

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(022099)

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197612
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
1939 ----- z ----- z 70.00 l 77.00 88.00 95.00 a 98.00 95.00 88.00 73.00 68.00 60.00 98.00
1940 53.00 64.00 72.00 78.00 85.00 98.00 98.00 98.00 86.00 76.00 64.00 a 58.00 98.00
1941 48.00 58.00 63.00 65.00 84.00 89.00 a 93.00 91.00 87.00 74.00 62.00 a 58.00 93.00
1942 57.00 56.00 67.00 75.00 89.00 94.00 100.00 95.00 90.00 86.00 66.00 62.00 100.00
1943 65.00 69.00 73.00 84.00 87.00 92.00 100.00 96.00 91.00 80.00 65.00 51.00 a 100.00
1944 55.00 59.00 68.00 68.00 83.00 96.00 98.00 99.00 93.00 81.00 67.00 59.00 99.00
1945 60.00 62.00 68.00 80.00 83.00 96.00 99.00 97.00 94.00 80.00 70.00 69.00 99.00
1946 65.00 76.00 80.00 90.00 91.00 100.00 102.00 103.00 93.00 72.00 62.00 59.00 103.00
1947 59.00 63.00 70.00 80.00 95.00 93.00 101.00 94.00 95.00 86.00 64.00 54.00 101.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 102.00 98.00 98.00 82.00 68.00 57.00 102.00
1949 45.00 57.00 67.00 83.00 89.00 93.00 102.00 100.00 95.00 85.00 78.00 61.00 102.00
1950 58.00 67.00 74.00 82.00 92.00 98.00 99.00 100.00 101.00 ----- z ----- z 66.00 101.00
1951 60.00 70.00 68.00 79.00 95.00 98.00 106.00 98.00 94.00 82.00 66.00 58.00 106.00
1952 55.00 58.00 65.00 75.00 85.00 91.00 97.00 99.00 94.00 85.00 67.00 53.00 99.00
1953 60.00 66.00 72.00 78.00 83.00 95.00 102.00 98.00 93.00 85.00 68.00 60.00 102.00
1954 61.00 70.00 69.00 82.00 90.00 105.00 103.00 102.00 91.00 83.00 72.00 60.00 105.00
1955 53.00 63.00 67.00 72.00 84.00 101.00 97.00 98.00 a 97.00 83.00 71.00 64.00 101.00
1956 64.00 58.00 76.00 78.00 90.00 100.00 102.00 96.00 97.00 82.00 71.00 58.00 102.00
1957 55.00 72.00 66.00 72.00 81.00 ----- z 98.00 99.00 b 93.00 g 80.00 60.00 56.00 99.00
1958 55.00 65.00 61.00 ----- z 90.00 95.00 100.00 100.00 93.00 81.00 70.00 67.00 100.00
1959 62.00 65.00 66.00 82.00 87.00 a 95.00 100.00 j 92.00 91.00 79.00 69.00 58.00 100.00
1960 48.00 60.00 75.00 80.00 88.00 92.00 95.00 96.00 92.00 80.00 67.00 51.00 96.00
1961 49.00 61.00 67.00 78.00 83.00 99.00 a 98.00 95.00 83.00 79.00 58.00 53.00 99.00
1962 51.00 59.00 70.00 83.00 85.00 97.00 95.00 98.00 92.00 79.00 69.00 53.00 98.00
1963 50.00 65.00 70.00 75.00 86.00 a 94.00 98.00 92.00 89.00 83.00 ----- z 53.00 98.00
1964 ----- z 53.00 ----- z ----- z 88.00 ----- z ----- z ----- z ----- z ----- z 65.00 ----- z 88.00
1965 59.00 ----- z ----- z ----- z ----- z 89.00 95.00 95.00 84.00 83.00 67.00 55.00 95.00
1966 50.00 49.00 71.00 78.00 88.00 92.00 98.00 96.00 87.00 76.00 ----- z 55.00 98.00
1967 58.00 61.00 70.00 71.00 98.00 94.00 99.00 92.00 90.00 81.00 ----- z 56.00 99.00
1968 47.00 61.00 71.00 75.00 90.00 ----- z 97.00 85.00 89.00 75.00 63.00 50.00 97.00
1969 53.00 52.00 73.00 79.00 90.00 91.00 99.00 99.00 89.00 80.00 60.00 57.00 99.00
1970 59.00 62.00 66.00 73.00 88.00 105.00 100.00 100.00 91.00 77.00 65.00 53.00 105.00
1971 64.00 64.00 81.00 76.00 83.00 99.00 101.00 94.00 92.00 80.00 65.00 50.00 101.00
1972 60.00 67.00 75.00 78.00 87.00 98.00 ----- z ----- z 86.00 82.00 59.00 51.00 98.00
1973 ----- z 54.00 56.00 76.00 88.00 99.00 ----- z 98.00 a 89.00 83.00 70.00 59.00 99.00
1974 43.00 60.00 72.00 76.00 91.00 100.00 97.00 95.00 94.00 80.00 60.00 50.00 100.00
1975 61.00 60.00 65.00 74.00 84.00 92.00 97.00 a 98.00 90.00 78.00 68.00 55.00 98.00
1976 52.00 64.00 b 69.00 78.00 88.00 101.00 t 104.00 93.00 92.00 78.00 66.00 48.00 104.00
Period of Record Statistics
MEAN 55.71 62.00 69.50 77.35 87.67 95.91 99.12 96.50 91.39 80.25 66.18 56.68 100.26
S.D. 5.94 5.78 4.99 4.79 3.80 4.05 2.79 3.48 3.88 3.52 4.22 4.98 2.94
SKEW -0.29 0.07 -0.05 -0.11 0.58 0.36 0.19 -0.92 0.06 -0.48 0.20 0.50 -0.12
MAX 65.00 76.00 81.00 90.00 98.00 105.00 106.00 103.00 101.00 86.00 78.00 69.00 106.00
MIN 43.00 49.00 56.00 65.00 81.00 89.00 93.00 85.00 83.00 72.00 58.00 48.00 93.00
NO YRS 34 35 34 34 36 33 34 36 36 36 34 37 23