HANKINSON, NORTH DAKOTA

Monthly Extreme Maximum Temperature (Degrees Fahrenheit)

(323908)

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199309
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
1929 ----- z ----- z ----- z 85.00 b 88.00 97.00 104.00 102.00 97.00 82.00 56.00 45.00 104.00
1930 37.00 58.00 60.00 78.00 91.00 93.00 102.00 99.00 90.00 84.00 67.00 45.00 102.00
1931 55.00 a 56.00 62.00 86.00 98.00 105.00 109.00 a 104.00 104.00 89.00 74.00 44.00 109.00
1932 40.00 61.00 64.00 78.00 94.00 98.00 106.00 94.00 86.00 76.00 67.00 54.00 106.00
1933 50.00 52.00 59.00 77.00 a 85.00 104.00 104.00 95.00 89.00 77.00 72.00 51.00 104.00
1934 48.00 58.00 68.00 92.00 104.00 100.00 110.00 102.00 89.00 88.00 73.00 46.00 110.00
1935 46.00 b 48.00 61.00 b 72.00 78.00 90.00 101.00 101.00 92.00 a 78.00 43.00 40.00 101.00
1936 27.00 42.00 b 55.00 75.00 95.00 99.00 112.00 104.00 100.00 87.00 a 54.00 48.00 112.00
1937 31.00 39.00 a 49.00 67.00 92.00 97.00 104.00 104.00 97.00 86.00 72.00 45.00 104.00
1938 40.00 44.00 68.00 84.00 79.00 97.00 100.00 103.00 93.00 86.00 76.00 45.00 z 103.00
1939 40.00 38.00 78.00 d 75.00 98.00 94.00 102.00 99.00 96.00 83.00 68.00 67.00 d 102.00
1940 30.00 a 44.00 a 42.00 75.00 89.00 c 100.00 104.00 92.00 95.00 80.00 58.00 43.00 b 104.00
1941 44.00 d 37.00 d 66.00 e 80.00 92.00 a 92.00 104.00 95.00 92.00 77.00 64.00 68.00 a 104.00
1942 56.00 47.00 62.00 85.00 86.00 85.00 93.00 94.00 87.00 84.00 b 69.00 a 38.00 94.00
1943 39.00 44.00 67.00 77.00 87.00 91.00 95.00 98.00 93.00 86.00 58.00 50.00 a 98.00
1944 59.00 43.00 52.00 67.00 88.00 93.00 91.00 97.00 87.00 80.00 74.00 43.00 97.00
1945 42.00 45.00 76.00 78.00 82.00 92.00 97.00 98.00 98.00 85.00 65.00 a 51.00 98.00
1946 38.00 47.00 83.00 83.00 86.00 95.00 96.00 100.00 89.00 79.00 a 63.00 43.00 100.00
1947 54.00 46.00 65.00 80.00 83.00 90.00 98.00 105.00 98.00 91.00 51.00 40.00 105.00
1948 ----- z ----- z ----- z ----- z ----- z ----- z 99.00 99.00 96.00 a 74.00 66.00 55.00 99.00
1949 44.00 a 39.00 50.00 b 82.00 90.00 a 95.00 107.00 104.00 87.00 81.00 67.00 43.00 107.00
1950 30.00 a 42.00 f 51.00 69.00 91.00 f 99.00 b 93.00 a 92.00 89.00 82.00 67.00 44.00 d 99.00
1951 44.00 a 44.00 c 50.00 78.00 87.00 c 85.00 94.00 94.00 83.00 84.00 54.00 c 45.00 94.00
1952 34.00 42.00 36.00 b 89.00 c 91.00 l 89.00 i 96.00 97.00 a 94.00 81.00 a 67.00 42.00 97.00
1953 39.00 b 43.00 58.00 80.00 a 89.00 94.00 94.00 94.00 a 93.00 a 91.00 75.00 a 41.00 a 94.00
1954 40.00 b 48.00 53.00 81.00 82.00 92.00 a 100.00 d 92.00 a 88.00 a 71.00 c 73.00 d 44.00 b 100.00
1955 40.00 37.00 54.00 c 84.00 d 95.00 d 86.00 97.00 97.00 a 93.00 91.00 65.00 39.00 97.00
1956 43.00 40.00 b 52.00 72.00 88.00 98.00 88.00 88.00 92.00 84.00 60.00 50.00 a 98.00
1957 39.00 a 42.00 59.00 82.00 85.00 85.00 96.00 90.00 90.00 79.00 a 55.00 50.00 96.00
1958 51.00 66.00 55.00 86.00 90.00 a ----- z 92.00 b 101.00 c 84.00 e 85.00 h 68.00 i 42.00 g 101.00
1959 37.00 a 39.00 60.00 77.00 b 97.00 97.00 a 98.00 102.00 100.00 75.00 50.00 50.00 102.00
1960 38.00 40.00 47.00 76.00 84.00 88.00 99.00 93.00 96.00 83.00 60.00 44.00 99.00
1961 45.00 a 55.00 a 67.00 77.00 78.00 95.00 93.00 96.00 88.00 88.00 a 67.00 40.00 96.00
1962 44.00 42.00 41.00 90.00 85.00 88.00 88.00 e 95.00 b 86.00 d 86.00 a 64.00 57.00 95.00
1963 49.00 a 59.00 a 72.00 80.00 86.00 95.00 94.00 93.00 84.00 94.00 62.00 43.00 a 95.00
1964 48.00 47.00 54.00 81.00 a 96.00 97.00 97.00 96.00 a 90.00 79.00 g 68.00 a 37.00 97.00
1965 38.00 b 44.00 c 42.00 85.00 85.00 88.00 92.00 a 101.00 80.00 a 75.00 a 76.00 53.00 101.00
1966 33.00 37.00 a 63.00 c 68.00 89.00 a 92.00 b 103.00 96.00 89.00 83.00 a 47.00 a 47.00 103.00
1967 39.00 42.00 77.00 72.00 a 84.00 88.00 94.00 a 91.00 87.00 81.00 a 65.00 52.00 94.00
1968 45.00 37.00 74.00 84.00 87.00 a 98.00 98.00 a 99.00 88.00 80.00 56.00 48.00 99.00
1969 33.00 37.00 45.00 73.00 97.00 a 82.00 a 95.00 97.00 92.00 69.00 62.00 a 60.00 97.00
1970 33.00 44.00 49.00 77.00 87.00 a 99.00 97.00 95.00 a 94.00 89.00 55.00 39.00 99.00
1971 36.00 44.00 66.00 79.00 87.00 94.00 89.00 a 102.00 93.00 77.00 58.00 b 37.00 102.00
1972 43.00 39.00 54.00 69.00 92.00 91.00 95.00 a 95.00 94.00 79.00 a 58.00 40.00 95.00
1973 47.00 49.00 61.00 78.00 82.00 97.00 a ----- z 101.00 ----- z 76.00 63.00 48.00 101.00
1974 42.00 43.00 55.00 81.00 84.00 94.00 102.00 97.00 96.00 88.00 65.00 59.00 102.00
1975 44.00 41.00 57.00 60.00 88.00 94.00 100.00 a 94.00 88.00 88.00 78.00 a 46.00 100.00
1976 41.00 55.00 67.00 85.00 85.00 a 96.00 103.00 103.00 96.00 91.00 64.00 45.00 b 103.00
1977 32.00 53.00 69.00 91.00 89.00 89.00 103.00 87.00 91.00 75.00 63.00 b 41.00 103.00
1978 33.00 36.00 61.00 69.00 86.00 88.00 98.00 99.00 98.00 84.00 78.00 40.00 a 99.00
1979 24.00 35.00 42.00 69.00 87.00 90.00 91.00 93.00 94.00 80.00 60.00 54.00 94.00
1980 45.00 37.00 52.00 a 98.00 93.00 94.00 102.00 92.00 95.00 86.00 64.00 49.00 102.00
1981 51.00 a 58.00 69.00 79.00 86.00 84.00 97.00 95.00 95.00 73.00 67.00 39.00 97.00
1982 39.00 45.00 53.00 81.00 90.00 90.00 99.00 104.00 90.00 73.00 58.00 54.00 104.00
1983 47.00 57.00 49.00 75.00 82.00 94.00 105.00 101.00 99.00 79.00 62.00 26.00 105.00
1984 43.00 49.00 51.00 71.00 88.00 90.00 96.00 99.00 97.00 80.00 65.00 56.00 99.00
1985 44.00 53.00 62.00 89.00 89.00 91.00 99.00 92.00 83.00 72.00 60.00 39.00 99.00
1986 46.00 46.00 79.00 78.00 90.00 95.00 94.00 92.00 83.00 75.00 58.00 54.00 95.00
1987 60.00 56.00 66.00 89.00 94.00 98.00 100.00 104.00 89.00 83.00 61.00 43.00 104.00
1988 45.00 55.00 54.00 80.00 92.00 104.00 a 107.00 102.00 87.00 83.00 57.00 51.00 107.00
1989 48.00 43.00 53.00 75.00 85.00 95.00 104.00 96.00 90.00 89.00 64.00 45.00 104.00
1990 52.00 51.00 65.00 90.00 85.00 95.00 97.00 95.00 92.00 84.00 77.00 60.00 97.00
1991 45.00 63.00 66.00 86.00 93.00 90.00 97.00 101.00 93.00 88.00 59.00 45.00 101.00
1992 50.00 52.00 68.00 83.00 93.00 91.00 90.00 93.00 85.00 92.00 45.00 39.00 93.00
1993 40.00 45.00 57.00 72.00 85.00 89.00 90.00 94.00 88.00 ----- z ----- z ----- z 94.00
Period of Record Statistics
MEAN 42.21 46.42 59.08 79.12 88.40 93.32 98.34 97.22 91.42 82.16 63.32 46.68 100.59
S.D. 7.48 7.58 10.15 7.16 5.13 4.96 5.49 4.42 4.92 5.83 7.91 7.53 4.55
SKEW 0.04 0.63 0.10 -0.02 0.46 0.05 0.24 -0.04 0.05 -0.13 -0.23 0.53 0.42
MAX 60.00 66.00 83.00 98.00 104.00 105.00 112.00 105.00 104.00 94.00 78.00 68.00 112.00
MIN 24.00 35.00 36.00 60.00 78.00 82.00 88.00 87.00 80.00 69.00 43.00 26.00 93.00
NO YRS 63 62 63 64 62 62 64 65 64 62 63 62 46