LEEDS, NORTH DAKOTA

Monthly Total Cooling Degree Days

(325078)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200705
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
1935 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 9.64 b 0.00 a 0.00 0.00 9.64
1936 0.00 0.00 0.00 a 0.00 0.00 z 71.50 418.50 147.00 60.50 0.00 z 0.00 z 0.00 z 697.50
1937 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
1938 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
1939 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 0.00 0.00 z 0.00
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 206.50 l 127.62 a 0.00 z 0.00 z 0.00 z 0.00 z 127.62
1941 0.00 z 0.00 0.00 0.00 a 33.00 92.50 196.33 a 147.50 23.50 0.00 a 0.00 b 0.00 492.83
1942 0.00 0.00 a 0.00 a 1.50 0.00 14.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 16.00
1943 0.00 0.00 0.00 0.00 15.00 43.50 210.50 139.00 9.31 a 1.00 0.00 0.00 418.31
1944 0.00 0.00 0.00 0.00 42.50 62.22 c 117.00 95.50 1.00 0.00 0.00 0.00 a 318.22
1945 0.00 0.00 0.00 0.00 0.00 48.50 134.00 89.00 26.50 0.00 0.00 0.00 298.00
1946 0.00 a 0.00 c 0.00 1.50 16.50 57.00 162.50 62.50 47.14 b 0.00 0.00 0.00 347.14
1947 0.00 a 0.00 b 0.00 0.00 0.00 4.50 211.50 222.00 37.00 0.00 a 0.00 0.00 a 475.00
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 150.83 e 160.00 76.00 0.00 0.00 b 0.00 386.83
1949 0.00 0.00 0.00 9.00 21.50 90.00 203.05 a 262.50 8.00 8.00 0.00 0.00 602.05
1950 0.00 a 0.00 0.00 0.00 3.50 53.00 98.00 75.00 38.50 0.00 0.00 0.00 b 268.00
1951 0.00 0.00 0.00 b 0.00 11.00 19.00 g 156.07 b 43.29 b 0.00 0.00 0.00 a 0.00 a 210.36
1952 0.00 c 0.00 0.00 32.59 a 21.00 55.50 f 109.02 a 120.50 49.82 b 0.00 b 0.00 g 0.00 332.92
1953 0.00 b 0.00 0.00 0.00 6.20 a 57.69 d 104.00 174.00 18.75 b 0.50 0.00 0.00 361.14
1954 0.00 0.00 0.00 0.00 12.50 61.50 184.50 55.50 7.00 0.00 0.00 0.00 321.00
1955 0.00 a 0.00 a 0.00 0.52 a 28.42 a 46.50 177.50 161.20 a 29.50 0.00 0.00 0.00 c 443.63
1956 0.00 a 0.00 0.00 a 0.00 1.00 120.50 86.00 90.00 2.59 a 0.00 0.00 0.00 a 300.09
1957 0.00 0.00 0.00 3.00 5.50 3.00 243.35 a 96.00 2.50 0.50 0.00 0.00 353.85
1958 0.00 0.00 0.00 0.00 18.50 26.50 79.50 142.00 18.50 0.00 0.00 0.00 285.00
1959 0.00 0.00 0.00 0.00 3.62 a 89.48 a 175.50 188.50 23.50 0.00 0.00 0.00 480.60
1960 0.00 a 0.00 0.00 0.00 15.50 24.50 218.50 137.50 44.50 4.00 0.00 0.00 444.50
1961 0.00 0.00 0.00 0.00 a 9.50 151.50 131.00 253.68 a 0.00 b 0.00 0.00 0.00 545.68
1962 0.00 0.00 a 0.00 0.00 0.00 61.50 56.50 123.00 5.00 0.00 0.00 a 0.00 246.00
1963 0.00 0.00 0.00 0.00 10.50 0.00 z 199.00 132.50 28.97 a 15.00 0.00 0.00 385.97
1964 0.00 0.00 0.00 0.00 22.00 62.00 164.00 78.50 13.00 0.00 0.00 0.00 339.50
1965 0.00 0.00 0.00 0.00 5.50 27.50 90.50 114.50 0.00 0.00 0.00 0.00 a 238.00
1966 0.00 0.00 0.00 0.00 12.50 96.50 199.00 84.50 33.00 0.00 0.00 0.00 425.50
1967 0.00 0.00 0.00 0.00 11.00 36.50 152.00 136.50 42.78 c 0.00 0.00 0.00 378.78
1968 0.00 0.00 0.00 0.00 a 1.50 47.50 122.00 51.50 16.50 0.00 0.00 0.00 239.00
1969 0.00 0.00 0.00 0.00 40.50 0.00 109.50 224.00 46.50 0.00 0.00 0.00 420.50
1970 0.00 a 0.00 0.00 0.00 6.50 138.50 169.00 134.50 41.50 0.00 0.00 0.00 490.00
1971 0.00 0.00 0.00 0.00 0.00 66.50 59.00 120.50 15.50 0.00 0.00 0.00 261.50
1972 0.00 0.00 0.00 0.00 28.00 74.00 44.50 142.50 1.00 0.00 0.00 0.00 290.00
1973 0.00 b 0.00 0.00 0.00 4.50 72.93 a 80.50 146.00 11.00 0.00 0.00 0.00 314.93
1974 0.00 0.00 0.00 0.00 0.00 61.00 225.50 64.00 3.50 0.00 0.00 a 0.00 354.00
1975 0.00 0.00 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
1976 0.00 f 0.00 0.00 0.00 3.50 81.50 106.00 120.00 44.50 0.00 0.00 0.00 355.50
1977 0.00 0.00 0.00 0.00 l 71.50 h 33.00 110.50 3.50 2.00 0.00 0.00 0.00 149.00
1978 0.00 0.00 0.00 0.00 23.00 63.50 104.50 92.50 73.00 0.00 0.00 0.00 356.50
1979 0.00 0.00 0.00 0.00 3.50 47.00 174.50 46.00 16.00 0.00 0.00 0.00 287.00
1980 0.00 0.00 0.00 11.00 80.50 41.50 125.50 23.50 22.00 0.50 0.00 0.00 304.50
1981 0.00 0.00 0.00 0.00 2.50 17.00 124.00 126.50 15.00 0.00 0.00 0.00 285.00
1982 0.00 0.00 0.00 0.00 4.00 13.00 115.50 100.50 30.50 0.00 0.00 0.00 263.50
1983 0.00 0.00 0.00 0.00 4.00 47.00 215.50 210.00 49.00 0.00 0.00 0.00 525.50
1984 0.00 0.00 0.00 a 0.00 13.00 44.50 122.00 178.00 1.50 1.50 0.00 0.00 360.50
1985 0.00 0.00 0.00 2.50 4.50 12.50 90.50 19.00 0.00 0.00 0.00 0.00 129.00
1986 0.00 a 0.00 z 0.00 0.00 35.00 73.00 81.00 77.00 0.00 0.00 0.00 a 0.00 266.00
1987 0.00 0.00 0.00 0.50 13.50 131.50 137.00 56.00 11.00 0.00 0.00 0.00 c 349.50
1988 0.00 0.00 0.00 0.00 a 61.00 256.50 192.00 150.50 1.00 0.00 0.00 0.00 661.00
1989 0.00 0.00 a 0.00 0.00 13.50 34.00 252.00 158.00 16.50 2.50 0.00 0.00 476.50
1990 0.00 0.00 0.00 11.00 0.50 70.00 96.00 133.50 40.00 0.00 0.00 0.00 351.00
1991 0.00 0.00 0.00 0.00 23.50 64.50 125.00 140.50 23.00 0.00 0.00 0.00 376.50
1992 0.00 0.00 0.00 0.00 38.00 34.50 27.00 62.50 2.50 7.00 0.00 0.00 171.50
1993 0.00 0.00 0.00 0.00 1.50 36.50 25.00 58.50 0.50 0.00 0.00 0.00 122.00
1994 0.00 0.00 0.00 0.00 13.00 28.50 42.00 70.00 32.00 0.00 0.00 0.00 185.50
1995 0.00 0.00 0.00 0.00 a 4.00 142.00 113.50 100.00 24.50 0.00 0.00 0.00 384.00
1996 0.00 0.00 0.00 0.00 0.00 111.00 86.50 126.50 8.00 0.00 z 0.00 z 0.00 z 332.00
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 0.00 0.00 0.00
1998 0.00 0.00 0.00 0.00 11.50 37.00 129.00 144.00 40.50 0.00 0.00 0.00 362.00
1999 0.00 0.00 0.00 0.00 6.00 36.50 135.50 79.50 6.50 0.00 0.00 0.00 264.00
2000 0.00 0.00 0.00 0.00 2.00 16.50 151.00 114.50 4.00 0.00 0.00 0.00 288.00
2001 0.00 0.00 0.00 0.00 11.00 61.00 140.50 154.00 31.00 0.00 0.00 0.00 397.50
2002 0.00 0.00 0.00 0.00 18.50 114.00 183.00 74.00 37.00 0.00 0.00 0.00 426.50
2003 0.00 0.00 0.00 0.00 7.50 34.00 102.00 166.50 44.00 0.00 0.00 0.00 354.00
2004 0.00 0.00 0.00 0.00 0.00 17.50 118.50 7.00 23.50 0.00 0.00 0.00 166.50
2005 0.00 a 0.00 0.00 0.00 9.50 60.50 126.00 55.50 29.50 0.00 0.00 0.00 281.00
2006 0.00 0.00 0.00 0.00 23.50 60.50 214.00 96.00 0.00 z 0.00 z 0.00 0.00 394.00
2007 0.00 0.00 z 0.00 0.00 1.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1.50
Period of Record Statistics
MEAN 0.00 0.00 0.00 1.12 13.34 60.37 140.67 115.17 22.20 0.63 0.00 0.00 346.95
S.D. 0.00 0.00 0.00 4.55 15.25 43.34 63.98 55.61 19.03 2.32 0.00 0.00 110.51
SKEW 0.00 0.00 0.00 5.61 2.11 1.83 1.22 0.35 0.73 4.69 0.00 0.00 0.43
MAX 0.00 0.00 0.00 32.59 80.50 256.50 418.50 262.50 76.00 15.00 0.00 0.00 661.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 25.00 3.50 0.00 0.00 0.00 0.00 122.00
NO YRS 64 64 66 65 63 61 64 65 64 64 64 64 53