HALLOCK, MINNESOTA

Monthly Total Cooling Degree Days

(213455)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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.
Months with 5 missing days or less use mean for missing day(s)
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
1899 0.00 z 0.00 0.00 0.00 e 0.50 40.50 98.50 72.50 6.50 0.00 0.00 0.00 218.50
1900 0.00 b 0.00 c 0.00 7.00 36.50 120.54 b 25.50 g 170.50 a 16.00 0.00 0.00 a 0.00 350.54
1901 0.00 0.00 0.00 0.00 40.50 47.50 143.00 70.00 26.50 0.00 0.00 0.00 327.50
1902 0.00 0.00 0.00 0.00 0.00 z 8.50 87.00 40.00 0.00 0.00 0.00 0.00 135.50
1903 0.00 0.00 0.00 0.00 f 23.50 37.50 85.00 26.50 0.00 z 0.00 0.00 0.00 172.50
1904 0.00 0.00 0.00 0.00 5.50 45.00 26.50 20.50 0.00 0.00 0.00 0.00 97.50
1905 0.00 0.00 0.00 0.00 0.00 9.00 60.00 67.50 20.00 0.00 0.00 0.00 156.50
1906 0.00 0.00 0.00 1.50 9.00 33.00 77.00 122.50 60.50 0.00 0.00 0.00 303.50
1907 0.00 0.00 0.00 0.00 0.00 62.00 53.00 44.00 0.00 0.00 0.00 0.00 159.00
1908 0.00 0.00 0.00 0.50 2.00 38.00 108.50 31.50 62.50 0.00 0.00 0.00 243.00
1909 0.00 0.00 0.00 0.00 7.50 55.50 92.00 133.00 28.00 6.50 0.00 0.00 322.50
1910 0.00 0.00 0.00 0.00 1.50 209.00 120.00 59.50 0.00 0.50 0.00 0.00 390.50
1911 0.00 0.00 0.00 0.00 13.00 89.00 56.00 48.00 5.00 0.00 0.00 0.00 b 211.00
1912 0.00 0.00 0.00 0.00 2.50 88.50 96.50 9.00 32.00 0.00 0.00 0.00 228.50
1913 0.00 0.00 a 0.00 1.00 23.50 115.50 64.00 107.00 37.00 0.00 0.00 0.00 348.00
1914 0.00 0.00 0.00 0.00 26.50 37.00 221.50 82.50 41.00 28.50 0.00 0.00 437.00
1915 0.00 0.00 0.00 1.50 2.00 15.00 37.00 74.00 51.00 0.00 0.00 0.00 180.50
1916 0.00 a 0.00 0.00 0.00 0.00 5.50 264.00 127.50 22.50 0.00 0.00 0.00 a 419.50
1917 0.00 0.00 0.00 0.00 7.23 a 32.50 165.00 63.00 21.50 0.00 0.00 c 0.00 289.23
1918 0.00 a 0.00 a 0.00 0.00 9.30 a 61.73 d 45.00 84.00 0.00 0.00 0.00 0.00 200.03
1919 0.00 0.00 0.00 0.00 51.00 148.00 137.50 96.50 17.00 0.00 0.00 0.00 450.00
1920 0.00 0.00 0.00 0.00 0.00 a 40.50 81.12 a 159.65 a 27.93 a 8.50 0.00 0.00 317.70
1921 0.00 0.00 0.00 0.00 10.00 151.50 175.50 63.50 15.50 0.00 0.00 0.00 416.00
1922 0.00 0.00 0.00 0.00 18.00 61.50 78.00 163.50 43.50 2.00 0.00 0.00 366.50
1923 0.00 0.00 0.00 0.00 42.50 134.50 210.00 19.50 23.50 0.00 0.00 0.00 430.00
1924 0.00 0.00 0.00 0.00 0.00 14.00 53.50 46.00 0.50 0.00 0.00 0.00 114.00
1925 0.00 0.00 0.00 0.00 12.92 a 27.93 a 94.00 103.50 23.57 b 0.00 0.00 0.00 261.92
1926 0.00 0.00 0.00 a 0.00 40.00 14.50 101.00 58.00 9.50 0.00 0.00 0.00 223.00
1927 0.00 a 0.00 g 0.00 0.00 0.00 50.50 36.00 28.00 64.00 0.00 0.00 0.00 178.50
1928 0.00 0.00 0.00 0.00 12.50 14.00 64.50 54.00 1.00 0.00 0.00 0.00 146.00
1929 0.00 0.00 0.00 0.00 17.00 35.00 122.50 99.00 26.00 0.00 0.00 0.00 299.50
1930 0.00 0.00 0.00 0.00 17.50 38.00 165.00 151.50 21.00 0.00 0.00 0.00 393.00
1931 0.00 a 0.00 0.00 0.00 2.50 145.56 c 142.50 145.50 56.50 0.00 a 0.00 0.00 492.56
1932 0.00 a 0.00 0.00 0.00 24.00 127.00 155.00 123.48 a 18.10 a 0.00 0.00 0.00 447.59
1933 0.00 0.00 0.00 0.00 d 16.00 191.00 189.00 150.50 16.00 0.00 0.00 0.00 562.50
1934 0.00 b 0.00 0.00 4.00 82.00 60.00 141.10 b 122.50 14.50 2.50 0.00 0.00 a 426.60
1935 0.00 0.00 0.00 0.00 0.00 c 21.50 249.07 b 120.00 2.00 0.00 0.00 0.00 392.57
1936 0.00 0.00 0.00 0.00 86.00 77.00 410.50 153.50 37.00 0.00 0.00 0.00 764.00
1937 0.00 0.00 0.00 0.00 26.50 82.50 159.50 199.43 a 21.00 3.50 0.00 b 0.00 a 492.43
1938 0.00 0.00 0.00 a 0.00 1.50 60.50 112.50 164.50 18.50 5.00 0.00 0.00 362.50
1939 0.00 0.00 0.00 0.00 39.50 26.50 210.00 166.00 28.50 0.00 0.00 0.00 470.50
1940 0.00 a 0.00 a 0.00 0.00 15.50 c 34.00 184.50 148.00 70.00 0.00 0.00 0.00 452.00
1941 0.00 0.00 0.00 0.50 47.00 111.00 175.00 115.00 30.50 0.00 0.00 0.00 479.00
1942 0.00 0.00 0.00 2.59 a 0.50 25.50 80.00 60.45 a 27.00 2.00 0.00 0.00 a 198.04
1943 0.00 0.00 0.00 0.00 4.00 47.00 182.00 95.00 10.00 h 7.00 0.00 0.00 335.00
1944 0.00 a 0.00 0.00 a 0.00 48.00 48.50 104.00 81.50 1.00 0.00 0.00 0.00 283.00
1945 0.00 0.00 0.00 a 0.00 0.00 37.00 107.00 81.50 33.50 0.00 0.00 0.00 259.00
1946 0.00 0.00 0.00 0.00 18.00 42.00 119.50 57.00 16.00 0.00 0.00 0.00 252.50
1947 0.00 0.00 0.00 a 0.00 0.00 2.50 118.00 164.00 25.00 0.00 m 0.00 0.00 309.50
1948 0.00 0.00 z 0.00 0.00 13.50 37.50 106.00 89.50 41.50 0.00 0.00 0.00 b 288.00
1949 0.00 a 0.00 0.00 3.33 c 25.83 d 93.50 161.00 194.04 d 4.50 0.00 0.00 0.00 482.20
1950 0.00 0.00 0.00 0.00 7.50 47.59 a 114.50 55.50 29.50 0.00 0.00 0.00 254.59
1951 0.00 0.00 0.00 0.00 20.00 35.50 124.00 55.50 4.50 0.00 0.00 0.00 239.50
1952 0.00 a 0.00 0.00 21.00 21.50 77.50 130.50 107.00 44.50 0.00 0.00 0.00 402.00
1953 0.00 0.00 0.00 0.00 11.88 a 75.50 f 115.50 184.45 a 4.80 e 10.00 0.00 a 0.00 a 326.63
1954 0.00 0.00 0.00 0.00 0.50 74.50 177.73 a 50.50 12.32 b 0.00 0.00 0.00 b 315.55
1955 0.00 0.00 a 0.00 a 2.50 45.47 a 82.00 237.48 c 234.64 b 25.50 2.14 b 0.00 a 0.00 629.72
1956 0.00 0.00 0.00 a 0.00 0.00 153.50 60.50 64.58 a 3.50 3.50 0.00 0.00 a 285.58
1957 0.00 0.00 0.00 a 0.00 5.50 0.00 237.00 111.50 10.00 1.00 0.00 0.00 a 365.00
1958 0.00 b 0.00 a 0.00 0.00 d 13.95 a 23.00 72.50 79.00 5.50 0.00 0.00 0.00 193.95
1959 0.00 b 0.00 0.00 0.00 h 8.04 d 91.50 151.90 a 123.00 8.50 0.00 0.00 0.00 382.94
1960 0.00 0.00 0.00 0.00 7.00 32.14 b 176.00 178.00 46.00 0.00 0.00 0.00 439.14
1961 0.00 0.00 0.00 0.00 18.08 a 137.50 130.50 219.50 30.56 c 0.00 a 0.00 f 0.00 536.14
1962 0.00 b 0.00 0.00 0.00 0.50 83.00 75.50 40.00 o 0.00 z 0.00 z 0.00 p 0.00 159.00
1963 0.00 0.00 0.00 0.00 7.50 143.00 226.00 141.00 36.00 7.00 0.00 0.00 560.50
1964 0.00 0.00 0.00 a 0.00 0.00 z 60.00 205.00 59.00 12.50 0.00 0.00 0.00 336.50
1965 0.00 0.00 a 0.00 0.00 5.50 50.00 68.50 106.50 0.00 0.00 0.00 0.00 230.50
1966 0.00 c 0.00 b 0.00 0.00 8.00 113.00 188.58 a 94.00 30.50 0.00 0.00 a 0.00 434.08
1967 0.00 0.00 0.00 0.00 10.00 28.50 127.00 116.00 37.50 0.00 0.00 0.00 319.00
1968 0.00 0.00 0.00 0.00 3.00 29.00 88.00 46.50 20.00 0.00 0.00 0.00 186.50
1969 0.00 a 0.00 0.00 0.00 37.20 a 1.55 a 107.50 231.47 a 38.00 0.00 0.00 0.00 415.72
1970 0.00 0.00 0.00 0.00 1.55 a 125.00 212.19 b 122.45 a 52.76 a 0.00 0.00 0.00 a 513.95
1971 0.00 0.00 a 0.00 0.00 a 5.17 a 78.62 a 44.00 118.50 28.00 0.00 0.00 a 0.00 274.29
1972 0.00 0.00 0.00 0.00 75.50 93.62 a 63.03 a 154.50 6.50 0.00 0.00 0.00 393.15
1973 0.00 0.00 0.00 0.00 2.07 a 79.00 93.00 b 0.00 z 19.00 0.00 0.00 a 0.00 193.07
1974 0.00 a 0.00 0.00 0.00 0.00 85.00 242.50 57.00 2.00 0.00 z 0.00 0.00 386.50
1975 0.00 0.00 0.00 0.00 5.00 72.00 228.50 83.50 2.00 2.50 0.00 0.00 393.50
1976 0.00 0.00 0.00 0.00 10.50 125.00 144.00 162.00 44.00 0.00 0.00 0.00 485.50
1977 0.00 0.00 0.00 0.00 122.50 47.00 164.50 6.50 2.00 0.00 0.00 0.00 342.50
1978 0.00 0.00 0.00 0.00 48.00 94.66 a 134.50 120.00 102.00 0.00 0.00 0.00 499.16
1979 0.00 0.00 0.00 0.00 11.50 42.86 b 0.00 z 53.00 22.50 0.00 0.00 0.00 129.86
1980 0.00 z 0.00 0.00 15.50 0.00 z 82.50 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 98.00
1981 0.00 0.00 0.00 0.00 13.50 21.00 156.00 0.00 z 16.00 0.00 a 0.00 0.00 206.50
1982 0.00 0.00 0.00 0.00 30.00 11.50 127.00 93.00 29.50 0.00 0.00 z 0.00 291.00
1983 0.00 0.00 0.00 0.00 0.50 90.00 289.50 270.50 62.00 0.00 0.00 0.00 712.50
1984 0.00 0.00 0.00 0.00 15.00 66.50 122.00 217.50 7.50 1.00 0.00 0.00 429.50
1985 0.00 0.00 0.00 7.00 22.00 27.00 107.50 46.50 0.00 0.00 0.00 0.00 210.00
1986 0.00 0.00 0.00 0.00 60.00 82.50 154.00 69.00 2.00 0.00 0.00 0.00 367.50
1987 0.00 0.00 0.00 8.50 31.50 160.50 168.00 85.50 15.50 0.00 0.00 0.00 469.50
1988 0.00 0.00 a 0.00 0.00 74.50 263.00 230.50 171.53 a 2.50 0.00 0.00 0.00 742.03
1989 0.00 0.00 0.00 0.00 32.50 50.50 242.00 175.00 15.00 3.00 0.00 0.00 518.00
1990 0.00 0.00 0.00 16.00 8.50 94.00 114.00 150.00 33.50 0.00 0.00 0.00 416.00
1991 0.00 0.00 0.00 0.00 79.00 120.50 133.00 202.50 20.50 0.00 0.00 0.00 555.50
1992 0.00 0.00 0.00 0.00 39.00 41.50 13.00 50.00 4.00 3.00 0.00 0.00 150.50
1993 0.00 z 0.00 0.00 z 0.00 16.00 53.50 44.50 0.00 z 0.00 0.00 0.00 0.00 114.00
1994 0.00 0.00 0.00 0.00 20.50 42.50 53.00 60.50 32.50 0.00 0.00 0.00 209.00
1995 0.00 0.00 0.00 0.00 8.00 206.50 94.00 95.50 0.00 z 0.00 0.00 0.00 404.00
1996 0.00 0.00 0.00 0.00 1.00 110.00 73.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 184.00
1997 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1999 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2000 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2001 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2002 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2003 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2004 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2005 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2006 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2007 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 121.50 g 0.00 z 0.00 z 0.00 0.00 z 0.00 z 0.00
2008 0.00 z 0.00 0.00 z 0.00 0.00 z 0.00 z 73.00 99.50 0.00 z 0.00 0.00 0.00 z 172.50
2009 0.00 z 0.00 z 0.00 z 0.00 z 0.00 74.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 z 74.50
2010 0.00 z 0.00 0.00 z 0.00 24.00 39.00 158.50 168.50 0.00 0.00 0.00 0.00 z 390.00
2011 0.00 b 0.00 z 0.00 z 0.00 z 1.50 47.50 0.00 z 111.50 26.25 b 0.00 z 0.00 z 0.00 z 186.75
2012 0.00 z 0.00 z 0.00 z 0.00 18.71 b 94.66 a 259.50 88.00 17.50 0.00 0.00 0.00 478.36
2013 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.93 19.10 69.66 133.44 106.42 22.41 1.01 0.00 0.00 361.87
S.D. 0.00 0.00 0.00 3.30 22.79 50.02 68.12 56.27 19.33 3.40 0.00 0.00 143.59
SKEW 0.00 0.00 0.00 4.41 1.96 1.22 0.93 0.54 1.17 5.96 0.00 0.00 0.49
MAX 0.00 0.00 0.00 21.00 122.50 263.00 410.50 270.50 102.00 28.50 0.00 0.00 764.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 13.00 6.50 0.00 0.00 0.00 0.00 97.50
NO YRS 97 99 97 99 99 101 98 96 95 98 98 98 76