CALLAHAN, CALIFORNIA

Monthly Total Cooling Degree Days

(041316)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201301
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
1943 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
1944 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
1945 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
1946 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
1947 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
1948 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
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 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
1951 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
1952 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
1953 0.00 z 0.00 z 0.00 z 0.00 0.00 1.00 180.00 94.00 81.00 0.00 0.00 0.00 356.00
1954 0.00 0.00 0.00 0.00 22.00 45.50 163.00 57.50 2.00 0.00 0.00 0.00 290.00
1955 0.00 0.00 0.00 0.00 5.00 99.50 104.50 180.00 64.00 0.00 0.00 0.00 453.00
1956 0.00 0.00 0.00 0.00 5.50 36.00 213.50 64.00 25.00 0.00 0.00 0.00 344.00
1957 0.00 0.00 0.00 0.00 3.32 c 88.39 b 82.00 53.00 41.00 0.00 0.00 0.00 267.71
1958 0.00 0.00 0.00 0.00 1.50 55.50 227.50 212.50 20.00 0.00 0.00 0.00 517.00
1959 0.00 0.00 0.00 0.00 6.50 81.00 269.00 133.50 34.50 0.00 0.00 0.00 b 524.50
1960 0.00 0.00 0.00 0.00 0.00 42.50 254.00 174.50 21.50 0.00 a 0.00 0.00 492.50
1961 0.00 0.00 0.00 0.00 0.00 142.00 189.00 156.50 6.00 0.00 0.00 0.00 493.50
1962 0.00 b 0.00 0.00 c 0.00 0.00 36.50 145.00 101.00 51.50 0.00 0.00 0.00 334.00
1963 0.00 0.00 0.00 0.00 4.00 62.50 77.50 108.50 63.00 3.00 0.00 0.00 318.50
1964 0.00 0.00 0.00 0.00 0.00 27.50 163.50 122.50 4.00 2.00 0.00 0.00 319.50
1965 0.00 0.00 0.00 0.00 2.00 39.50 145.50 87.50 4.00 0.00 0.00 0.00 278.50
1966 0.00 b 0.00 0.00 a 0.00 b 0.00 z 38.00 88.00 185.50 23.00 0.00 0.00 0.00 334.50
1967 0.00 0.00 0.00 a 0.00 b 16.50 75.50 251.00 267.50 63.10 a 0.00 a 0.00 b 0.00 a 673.60
1968 0.00 0.00 0.00 0.00 a 0.00 b 87.50 215.45 a 85.52 b 48.00 0.00 d 0.00 c 0.00 436.47
1969 0.00 0.00 0.00 0.00 b 2.58 a 50.56 c 178.00 114.04 c 37.50 0.00 0.00 0.00 382.67
1970 0.00 0.00 0.00 0.00 5.00 113.00 212.50 130.72 a 7.22 c 0.00 0.00 b 0.00 z 468.44
1971 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 155.55 c 137.50 2.50 0.00 0.00 0.00 295.55
1972 0.00 0.00 0.00 0.00 3.50 38.00 123.50 111.50 17.50 0.00 0.00 0.00 294.00
1973 0.00 0.00 0.00 a 0.00 28.50 44.00 137.50 87.50 12.50 0.00 0.00 0.00 310.00
1974 0.00 0.00 0.00 0.00 0.00 45.00 a 105.50 103.00 38.00 0.00 0.00 0.00 291.50
1975 0.00 0.00 0.00 0.00 d 3.50 14.00 138.50 56.00 33.00 2.00 0.00 0.00 247.00
1976 0.00 0.00 0.00 0.00 0.00 17.50 128.50 48.05 a 37.00 0.00 0.00 a 0.00 231.05
1977 0.00 0.00 0.00 0.00 0.00 78.00 95.00 185.45 c 23.50 0.00 0.00 0.00 381.95
1978 0.00 0.00 0.00 0.00 0.00 6.50 112.00 113.50 4.00 0.00 0.00 0.00 236.00
1979 0.00 0.00 0.00 0.00 a 1.50 26.00 114.00 58.50 15.50 4.50 0.00 0.00 220.00
1980 0.00 0.00 0.00 0.00 0.00 3.10 a 129.50 52.00 11.11 c 7.00 0.00 0.00 202.71
1981 0.00 0.00 0.00 1.00 1.00 33.00 107.50 155.00 60.50 0.00 0.00 a 0.00 358.00
1982 0.00 0.00 0.00 0.00 3.00 27.50 82.50 81.50 10.00 0.00 0.00 0.00 204.50
1983 0.00 0.00 0.00 0.00 19.00 3.00 40.00 96.50 9.00 0.00 0.00 0.00 167.50
1984 0.00 0.00 0.00 0.00 4.00 25.50 133.50 77.50 18.00 0.00 0.00 0.00 258.50
1985 0.00 0.00 0.00 0.00 0.00 78.00 193.50 86.00 0.00 0.00 0.00 0.00 357.50
1986 0.00 0.00 0.00 0.00 44.00 85.00 109.00 180.00 37.50 0.00 0.00 0.00 455.50
1987 0.00 0.00 0.00 0.00 3.00 88.00 42.00 121.00 10.00 3.00 0.00 0.00 267.00
1988 0.00 0.00 0.00 0.00 0.50 67.00 175.00 122.50 59.00 0.00 0.00 0.00 424.00
1989 0.00 0.00 0.00 0.00 0.00 16.00 53.00 53.50 2.00 0.00 0.00 0.00 124.50
1990 0.00 0.00 0.00 0.00 0.00 21.50 169.00 106.50 7.00 0.00 0.00 0.00 304.00
1991 0.00 0.00 0.00 0.00 0.00 9.50 157.50 75.50 44.50 0.00 0.00 0.00 287.00
1992 0.00 0.00 0.00 0.00 14.00 60.00 110.00 140.00 13.00 0.00 0.00 0.00 337.00
1993 0.00 0.00 0.00 0.00 0.00 20.50 11.00 55.00 32.50 0.00 0.00 0.00 119.00
1994 0.00 0.00 0.00 0.00 2.50 22.00 176.00 50.00 19.00 0.00 0.00 0.00 269.50
1995 0.00 0.00 0.00 0.00 0.00 27.50 61.00 56.50 16.00 0.00 0.00 0.00 161.00
1996 0.00 0.00 0.00 0.00 1.50 14.50 215.00 127.50 4.00 0.50 0.00 0.00 363.00
1997 0.00 0.00 0.00 0.00 5.50 9.50 101.00 83.00 5.00 0.00 0.00 0.00 204.00
1998 0.00 0.00 0.00 0.00 0.00 1.00 146.00 139.50 74.50 0.00 0.00 0.00 361.00
1999 0.00 0.00 0.00 0.00 3.50 15.50 72.00 59.00 9.50 0.00 a 0.00 0.00 159.50
2000 0.00 0.00 0.00 0.00 1.03 a 63.50 85.50 90.50 22.50 0.00 0.00 0.00 263.03
2001 0.00 0.00 0.00 a 0.00 28.50 15.50 101.00 134.50 13.50 2.50 0.00 0.00 295.50
2002 0.00 0.00 0.00 0.00 2.50 29.00 180.00 98.50 20.00 0.00 0.00 0.00 330.00
2003 0.00 0.00 0.00 0.00 9.00 52.50 205.00 90.00 33.50 0.00 0.00 0.00 390.00
2004 0.00 0.00 0.00 0.00 1.00 23.00 142.00 115.00 6.50 0.00 0.00 0.00 287.50
2005 0.00 0.00 0.00 0.00 10.00 4.50 163.00 118.50 4.00 0.00 0.00 0.00 300.00
2006 0.00 0.00 0.00 0.00 13.50 71.50 210.50 53.00 13.00 0.00 0.00 0.00 361.50
2007 0.00 0.00 0.00 0.00 4.00 23.50 185.50 79.00 12.50 0.00 0.00 0.00 304.50
2008 0.00 0.00 0.00 0.00 24.50 33.50 96.50 109.50 18.00 0.00 0.00 0.00 282.00
2009 0.00 0.00 0.00 0.00 14.00 18.00 174.50 87.00 43.00 0.00 0.00 0.00 336.50
2010 0.00 0.00 0.00 0.00 0.00 7.50 163.00 92.50 11.50 7.00 0.00 0.00 281.50
2011 0.00 0.00 a 0.00 0.00 0.00 4.50 82.00 90.00 21.50 1.50 0.00 0.00 a 199.50
2012 0.00 a 0.00 0.00 a 0.00 6.20 a 12.50 95.00 139.00 5.00 0.00 0.00 0.00 257.70
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 0.02 5.63 40.30 140.61 107.40 24.11 0.55 0.00 0.00 314.48
S.D. 0.00 0.00 0.00 0.13 8.92 31.54 56.86 44.98 20.38 1.51 0.00 0.00 105.70
SKEW 0.00 0.00 0.00 7.48 2.31 0.97 0.10 1.06 1.02 3.13 0.00 0.00 0.80
MAX 0.00 0.00 0.00 1.00 44.00 142.00 269.00 267.50 81.00 7.00 0.00 0.00 673.60
MIN 0.00 0.00 0.00 0.00 0.00 1.00 11.00 48.05 0.00 0.00 0.00 0.00 119.00
NO YRS 59 59 58 59 58 59 60 60 60 60 60 59 56