TULELAKE, CALIFORNIA

Monthly Total Cooling Degree Days

(049053)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1932 0.00 d 0.00 0.00 0.00 0.00 30.50 9.00 23.50 0.00 0.00 0.00 0.00 63.00
1933 0.00 0.00 0.00 0.00 0.00 14.50 43.00 38.00 0.00 0.00 0.00 0.00 95.50
1934 0.00 0.00 0.00 0.00 0.00 1.00 15.50 21.00 4.00 0.00 b 0.00 0.00 41.50
1935 0.00 0.00 0.00 0.00 0.00 3.00 44.95 a 23.50 0.00 0.00 b 0.00 0.00 71.45
1936 0.00 0.00 0.00 0.00 0.00 14.50 60.50 43.00 0.00 0.00 0.00 0.00 118.00
1937 0.00 a 0.00 0.00 0.00 0.00 17.50 65.50 24.00 7.50 0.00 0.00 0.00 114.50
1938 0.00 0.00 0.00 0.00 0.00 17.50 105.00 4.50 0.50 0.00 0.00 0.00 127.50
1939 0.00 0.00 0.00 0.00 0.00 1.50 88.50 61.50 0.00 d 0.00 0.00 0.00 a 151.50
1940 0.00 0.00 0.00 0.00 0.00 58.50 14.00 36.00 0.00 0.00 0.00 0.00 108.50
1941 0.00 0.00 0.00 0.00 2.07 a 3.50 59.00 19.00 0.00 0.00 0.00 0.00 83.57
1942 0.00 0.00 0.00 0.00 0.00 3.50 68.00 42.50 0.00 0.00 0.00 0.00 114.00
1943 0.00 0.00 0.00 0.00 11.00 0.50 108.00 48.00 38.00 0.00 0.00 0.00 205.50
1944 0.00 f 0.00 0.00 0.00 0.50 5.50 85.00 38.00 34.50 0.00 0.00 0.00 163.50
1945 0.00 0.00 0.00 2.00 0.00 22.00 153.00 68.50 13.00 0.00 0.00 0.00 258.50
1946 0.00 0.00 0.00 0.00 0.00 9.00 116.00 115.50 0.00 0.00 0.00 a 0.00 240.50
1947 0.00 0.00 0.00 0.00 21.00 11.00 27.50 18.50 4.00 0.00 0.00 0.00 82.00
1948 0.00 0.00 0.00 0.00 0.00 24.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 24.00
1949 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
1950 0.00 z 0.00 f 0.00 0.00 0.00 18.00 67.68 a 43.50 7.22 c 0.00 b 0.00 c 0.00 g 136.41
1951 0.00 0.00 0.00 0.00 0.00 21.50 31.50 39.50 1.50 0.00 a 0.00 0.00 94.00
1952 0.00 0.00 0.00 0.00 1.03 a 10.00 111.48 e 24.80 a 2.50 0.00 0.00 0.00 f 149.81
1953 0.00 0.00 0.00 a 0.00 0.00 0.00 39.50 14.00 3.50 0.00 0.00 0.00 57.00
1954 0.00 0.00 0.00 0.00 2.50 11.00 27.00 5.50 0.00 0.00 0.00 0.00 46.00
1955 0.00 a 0.00 b 0.00 0.00 0.50 26.00 37.00 20.00 7.24 a 0.00 0.00 0.00 f 90.74
1956 0.00 0.00 0.00 0.00 0.00 4.50 49.00 4.50 0.00 0.00 0.00 0.00 58.00
1957 0.00 0.00 0.00 0.00 0.00 14.00 1.00 1.50 5.00 0.00 0.00 0.00 21.50
1958 0.00 0.00 0.00 0.00 0.00 24.00 79.50 94.00 4.50 0.00 0.00 0.00 202.00
1959 0.00 0.00 0.00 0.00 2.50 33.00 126.00 25.12 b 2.00 0.00 a 0.00 0.00 188.62
1960 0.00 0.00 0.00 0.00 0.00 a 11.50 138.50 65.00 4.00 0.00 0.00 d 0.00 219.00
1961 0.00 0.00 c 0.00 0.00 0.00 a 79.50 64.14 b 87.12 b 0.00 b 0.00 0.00 a 0.00 230.76
1962 0.00 0.00 a 0.00 a 0.00 0.00 2.00 38.00 8.00 2.59 a 0.00 b 0.00 l 0.00 i 50.59
1963 0.00 0.00 0.00 d 0.00 2.50 16.50 6.72 a 13.95 a 13.00 0.00 a 0.00 a 0.00 52.67
1964 0.00 0.00 0.00 0.00 0.00 2.59 a 56.50 18.00 0.00 0.00 0.00 a 0.00 b 77.09
1965 0.00 0.00 b 0.00 0.00 0.00 3.50 43.92 a 21.50 2.50 0.00 a 0.00 0.00 a 71.42
1966 0.00 g 0.00 z 0.00 h 0.00 a 0.00 a 3.21 b 22.00 67.00 8.00 0.00 b 0.00 f 0.00 100.21
1967 0.00 0.00 b 0.00 0.00 4.00 37.00 104.50 119.19 b 3.50 0.00 a 0.00 0.00 b 268.19
1968 0.00 0.00 0.00 b 0.00 0.00 a 29.50 132.00 36.50 3.50 0.00 0.00 a 0.00 201.50
1969 0.00 0.00 0.00 0.00 4.00 14.50 66.50 37.50 8.00 0.00 0.00 a 0.00 130.50
1970 0.00 0.00 0.00 0.00 0.00 a 82.00 104.37 a 43.00 0.00 0.00 b 0.00 0.00 229.37
1971 0.00 0.00 0.00 d 0.00 0.00 1.55 a 116.52 b 112.50 0.00 a 0.00 d 0.00 0.00 b 230.57
1972 0.00 d 0.00 0.00 a 0.00 a 5.50 27.00 98.00 88.00 12.50 0.00 b 0.00 0.00 b 231.00
1973 0.00 0.00 0.00 z 0.00 a 13.95 a 25.00 96.50 46.00 2.50 0.00 z 0.00 0.00 z 183.95
1974 0.00 0.00 c 0.00 a 0.00 a 0.00 a 33.00 65.10 a 72.50 11.00 0.00 0.00 0.00 d 181.60
1975 0.00 g 0.00 d 0.00 0.00 3.00 10.18 b 81.00 11.00 6.50 0.00 0.00 0.00 d 111.68
1976 0.00 g 0.00 f 0.00 c 0.00 0.00 a 6.00 78.00 8.50 14.00 0.00 a 0.00 a 0.00 f 106.50
1977 0.00 i 0.00 f 0.00 d 0.00 0.00 33.00 43.00 94.00 0.50 0.00 0.00 a 0.00 d 170.50
1978 0.00 b 0.00 a 0.00 a 0.00 c 0.00 a 2.00 66.50 81.50 0.00 b 0.00 0.00 0.00 150.00
1979 0.00 b 0.00 0.00 0.00 2.00 14.00 81.00 39.00 2.00 0.50 0.00 0.00 138.50
1980 0.00 0.00 0.00 0.00 0.00 0.00 77.00 8.00 5.00 0.00 0.00 0.00 90.00
1981 0.00 0.00 0.00 0.00 0.50 22.00 66.00 99.00 31.00 0.00 0.00 0.00 218.50
1982 0.00 0.00 0.00 0.00 2.00 29.50 46.00 48.00 7.00 0.00 0.00 0.00 132.50
1983 0.00 0.00 0.00 0.00 20.50 2.50 25.00 35.50 1.00 0.00 0.00 0.00 a 84.50
1984 0.00 0.00 0.00 0.00 10.50 15.50 96.00 30.00 2.00 0.00 0.00 0.00 154.00
1985 0.00 0.00 0.00 0.00 0.00 46.50 97.50 7.00 0.00 0.00 z 0.00 0.00 151.00
1986 0.00 0.00 0.00 z 0.00 z 26.00 0.00 z 24.50 93.50 7.00 0.00 0.00 0.00 151.00
1987 0.00 0.00 0.00 0.00 2.50 45.50 31.00 43.00 7.50 0.00 0.00 0.00 129.50
1988 0.00 0.00 0.00 0.00 0.00 48.00 110.00 40.00 33.50 0.00 0.00 0.00 231.50
1989 0.00 0.00 0.00 0.00 0.50 6.00 0.00 z 7.00 0.50 0.00 0.00 0.00 14.00
1990 0.00 0.00 0.00 z 0.00 z 0.00 10.00 45.50 22.50 0.00 0.00 z 0.00 0.00 78.00
1991 0.00 0.00 0.00 0.00 0.00 z 0.00 z 79.50 19.50 5.50 0.00 0.00 0.00 104.50
1992 0.00 0.00 0.00 0.00 z 20.00 56.50 69.50 0.00 z 0.00 0.00 0.00 0.00 146.00
1993 0.00 0.00 0.00 0.00 z 0.00 19.00 1.00 37.50 6.00 0.00 0.00 0.00 63.50
1994 0.00 0.00 0.00 0.00 2.50 12.50 0.00 z 14.50 8.00 0.00 0.00 0.00 37.50
1995 0.00 0.00 0.00 0.00 0.00 21.00 24.50 25.50 5.00 0.00 0.00 0.00 76.00
1996 0.00 0.00 0.00 0.00 0.00 10.00 134.50 66.00 0.00 0.00 0.00 0.00 210.50
1997 0.00 0.00 0.00 0.00 3.00 2.00 26.50 31.00 0.00 0.00 0.00 0.00 62.50
1998 0.00 0.00 0.00 0.00 0.00 0.00 103.50 74.50 38.50 0.00 0.00 0.00 216.50
1999 0.00 0.00 0.00 0.00 0.00 2.50 30.50 22.00 0.00 0.00 a 0.00 0.00 a 55.00
2000 0.00 0.00 0.00 0.00 1.00 27.41 a 41.00 47.00 3.00 0.00 0.00 0.00 119.41
2001 0.00 0.00 0.00 0.00 a 0.00 z 12.00 40.00 68.00 0.00 0.00 a 0.00 0.00 120.00
2002 0.00 0.00 0.00 0.00 0.50 33.50 121.50 33.00 2.00 0.00 0.00 0.00 190.50
2003 0.00 0.00 0.00 0.00 13.00 47.00 180.00 67.00 24.00 0.00 0.00 0.00 331.00
2004 0.00 0.00 0.00 0.00 0.00 16.50 84.00 85.50 4.00 0.00 0.00 0.00 190.00
2005 0.00 0.00 0.00 0.00 4.50 0.00 z 131.00 80.50 0.00 0.00 0.00 0.00 216.00
2006 0.00 0.00 0.00 0.00 0.00 z 42.50 0.00 z 24.00 14.00 0.00 0.00 0.00 80.50
2007 0.00 0.00 0.00 0.00 2.00 6.50 135.00 43.50 2.50 0.00 0.00 0.00 189.50
2008 0.00 0.00 0.00 0.00 17.50 24.00 81.50 73.50 4.50 0.00 0.00 0.00 201.00
2009 0.00 0.00 0.00 0.00 7.00 14.00 129.50 49.00 20.50 0.00 0.00 0.00 220.00
2010 0.00 0.00 0.00 0.00 0.00 4.00 71.50 32.50 3.00 0.00 0.00 0.00 111.00
2011 0.00 0.00 0.00 a 0.00 0.00 2.50 23.50 19.50 7.00 0.00 0.00 0.00 52.50
2012 0.00 0.00 0.00 0.00 0.00 a 7.50 40.00 77.00 0.50 0.00 a 0.00 0.00 125.00
2013 0.00 0.00 0.00 a 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 0.03 2.72 18.43 69.75 43.48 5.97 0.01 0.00 0.00 143.89
S.D. 0.00 0.00 0.00 0.23 5.70 17.64 40.29 29.63 9.02 0.06 0.00 0.00 71.77
SKEW 0.00 0.00 0.00 8.54 2.53 1.52 0.37 0.74 2.32 8.54 0.00 0.00 0.30
MAX 0.00 0.00 0.00 2.00 26.00 82.00 180.00 119.19 38.50 0.50 0.00 0.00 331.00
MIN 0.00 0.00 0.00 0.00 0.00 0.00 1.00 1.50 0.00 0.00 0.00 0.00 21.50
NO YRS 75 77 77 76 77 77 76 78 79 76 77 73 58