PRIEST RIVER EXP STN, IDAHO

Monthly Total Cooling Degree Days

(107386)

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
1898 0.00 z 0.00 g 0.00 0.00 0.00 12.00 44.00 111.50 j 0.00 0.00 0.00 z 0.00 z 56.00
1899 0.00 z 0.00 z 0.00 z 0.00 0.00 3.00 f 178.50 18.00 5.00 0.00 0.00 0.00 201.50
1900 0.00 0.00 0.00 0.00 0.50 0.00 y 76.00 g 11.00 2.50 0.00 0.00 0.00 14.00
1901 0.00 0.00 0.00 0.00 4.50 0.00 13.00 68.00 0.00 0.00 0.00 0.00 85.50
1902 0.00 0.00 0.00 0.00 0.00 1.50 13.00 3.50 0.00 0.00 0.00 0.00 18.00
1903 0.00 0.00 e 0.00 0.00 8.00 h 18.00 f 15.00 29.50 0.00 0.00 z 0.00 0.00 44.50
1904 0.00 w 0.00 j 0.00 0.00 e 0.00 7.00 83.00 51.00 0.00 z 0.00 z 0.00 z 0.00 z 141.00
1905 0.00 0.00 0.00 0.00 9.50 33.00 217.00 121.50 0.50 0.00 0.00 0.00 d 381.50
1906 0.00 0.00 0.00 z 0.00 z 0.00 z 8.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 8.00
1907 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
1908 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
1909 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
1910 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
1911 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 0.00
1912 0.00 0.00 0.00 0.00 0.00 43.50 14.50 6.00 0.00 0.00 0.00 0.00 64.00
1913 0.00 0.00 0.00 0.00 0.00 0.00 28.00 26.00 0.00 0.00 0.00 0.00 54.00
1914 0.00 0.00 z 0.00 0.00 0.00 1.50 45.00 25.00 0.00 0.00 0.00 0.00 71.50
1915 0.00 0.00 0.00 0.00 0.00 2.00 12.00 85.50 0.00 0.00 0.00 0.00 99.50
1916 0.00 0.00 0.00 0.00 0.00 10.34 a 37.00 11.00 2.50 0.00 0.00 0.00 60.84
1917 0.00 0.00 0.00 0.00 0.00 1.00 45.00 17.50 0.00 0.00 0.00 0.00 63.50
1918 0.00 0.00 0.00 0.00 0.00 32.00 70.00 7.00 0.00 0.00 0.00 0.00 109.00
1919 0.00 0.00 0.00 0.00 c 0.00 7.50 59.50 20.00 0.00 0.00 0.00 0.00 87.00
1920 0.00 0.00 0.00 0.00 0.00 0.00 74.50 55.50 0.00 0.00 0.00 a 0.00 c 130.00
1921 0.00 0.00 0.00 0.00 0.00 1.50 12.50 24.00 0.00 0.00 b 0.00 0.00 38.00
1922 0.00 0.00 0.00 0.00 0.00 12.00 30.00 56.50 0.00 0.00 0.00 0.00 b 98.50
1923 0.00 0.00 0.00 0.00 0.00 5.50 83.50 35.00 3.00 0.00 0.00 a 0.00 127.00
1924 0.00 0.00 0.00 0.00 0.00 4.50 88.00 18.00 9.00 0.00 0.00 0.00 119.50
1925 0.00 0.00 0.00 0.00 0.00 40.50 83.50 32.50 0.00 0.00 0.00 0.00 156.50
1926 0.00 0.00 0.00 1.00 0.00 26.00 103.50 10.50 0.00 0.00 0.00 0.00 141.00
1927 0.00 0.00 0.00 0.00 0.00 8.00 46.00 26.00 0.00 0.00 0.00 0.00 80.00
1928 0.00 0.00 a 0.00 0.00 15.00 15.00 89.00 21.50 5.50 0.00 0.00 0.00 146.00
1929 0.00 0.00 0.00 0.00 0.50 0.00 27.00 63.50 1.00 0.00 0.00 0.00 92.00
1930 0.00 0.00 0.00 0.00 0.00 0.50 67.00 93.00 15.00 0.00 0.00 0.00 175.50
1931 0.00 0.00 0.00 0.00 1.00 13.50 72.50 32.50 2.50 0.00 0.00 0.00 122.00
1932 0.00 0.00 0.00 0.00 0.00 12.50 33.50 58.50 0.00 0.00 0.00 0.00 104.50
1933 0.00 0.00 0.00 0.00 0.00 18.50 49.50 60.50 0.00 0.00 0.00 0.00 128.50
1934 0.00 0.00 0.00 0.00 25.50 3.50 63.50 34.00 3.50 0.00 0.00 0.00 130.00
1935 0.00 0.00 0.00 0.00 0.00 2.50 71.50 21.00 5.00 0.00 0.00 0.00 100.00
1936 0.00 0.00 0.00 0.00 17.50 32.00 59.50 33.50 1.50 0.00 0.00 0.00 144.00
1937 0.00 0.00 0.00 0.00 0.00 21.50 79.00 10.00 0.50 0.00 0.00 0.00 111.00
1938 0.00 0.00 0.00 0.00 0.00 24.50 103.50 8.50 36.00 0.00 0.00 0.00 172.50
1939 0.00 0.00 0.00 1.00 3.00 11.50 83.00 30.50 0.00 0.00 0.00 0.00 129.00
1940 0.00 0.00 0.00 0.00 1.00 38.50 84.00 34.10 a 12.00 0.00 0.00 0.00 169.60
1941 0.00 0.00 0.00 0.00 2.00 17.50 114.00 45.00 0.00 0.00 0.00 0.00 178.50
1942 0.00 0.00 0.00 0.00 2.00 7.00 73.00 74.00 0.00 0.00 0.00 0.00 156.00
1943 0.00 0.00 0.00 0.00 0.00 1.00 57.50 1.50 0.00 0.00 0.00 0.00 60.00
1944 0.00 0.00 0.00 0.00 0.00 2.00 54.50 21.00 9.00 0.00 0.00 0.00 86.50
1945 0.00 0.00 z 0.00 0.00 0.50 8.00 69.00 42.50 5.00 0.00 0.00 0.00 125.00
1946 0.00 0.00 0.00 0.00 0.00 1.50 36.00 31.50 2.00 0.00 0.00 0.00 71.00
1947 0.00 0.00 0.00 0.00 0.50 0.00 44.50 13.00 0.00 0.00 0.00 0.00 58.00
1948 0.00 0.00 0.00 0.00 6.00 22.00 9.00 3.50 2.50 0.00 0.00 0.00 43.00
1949 0.00 0.00 0.00 0.00 3.00 6.00 53.00 40.00 5.00 0.00 0.00 0.00 107.00
1950 0.00 0.00 0.00 0.00 0.00 9.50 42.00 19.50 13.00 0.00 0.00 0.00 84.00
1951 0.00 0.00 0.00 0.00 0.00 2.00 52.50 35.00 0.00 0.00 a 0.00 0.00 89.50
1952 0.00 0.00 0.00 0.00 0.00 0.00 a 41.85 a 42.50 0.00 0.00 0.00 0.00 84.35
1953 0.00 0.00 0.00 0.00 0.00 0.00 30.50 50.50 1.50 0.00 0.00 0.00 82.50
1954 0.00 0.00 0.00 0.00 0.00 1.00 23.00 2.50 0.00 0.00 0.00 0.00 26.50
1955 0.00 0.00 0.00 0.00 0.00 15.00 61.50 5.00 9.00 0.00 0.00 0.00 90.50
1956 0.00 0.00 0.00 0.00 1.50 4.50 75.00 33.00 1.50 0.00 0.00 0.00 115.50
1957 0.00 0.00 0.00 0.00 1.00 14.50 20.00 2.00 7.00 0.00 0.00 0.00 44.50
1958 0.00 0.00 0.00 0.00 32.50 37.50 82.00 113.00 12.50 0.00 0.00 0.00 277.50
1959 0.00 0.00 0.00 0.00 0.00 8.00 73.50 7.50 0.00 0.00 0.00 0.00 89.00
1960 0.00 0.00 0.00 0.00 0.00 0.50 104.00 17.50 0.00 0.00 0.00 0.00 122.00
1961 0.00 0.00 0.00 0.00 a 4.00 40.00 89.50 123.50 0.00 0.00 0.00 0.00 257.00
1962 0.00 0.00 0.00 0.00 0.00 11.00 45.50 25.50 0.50 0.00 0.00 0.00 82.50
1963 0.00 0.00 0.00 0.00 0.00 23.50 26.00 70.00 14.50 0.00 0.00 0.00 134.00
1964 0.00 0.00 0.00 0.00 0.00 1.00 63.50 7.00 0.00 0.00 0.00 0.00 71.50
1965 0.00 0.00 0.00 0.00 0.00 0.00 64.50 71.00 0.00 0.00 0.00 0.00 135.50
1966 0.00 0.00 0.00 0.00 4.00 2.50 26.00 32.00 4.50 0.00 0.00 0.00 69.00
1967 0.00 0.00 0.00 0.00 0.00 23.50 48.50 98.50 29.00 0.00 0.00 0.00 199.50
1968 0.00 0.00 0.00 0.00 0.00 8.00 83.50 17.00 0.00 0.00 0.00 0.00 108.50
1969 0.00 0.00 0.00 0.00 0.00 24.00 19.00 22.00 5.50 0.00 0.00 0.00 70.50
1970 0.00 0.00 0.00 0.00 0.00 70.50 106.00 57.50 6.00 0.00 0.00 0.00 240.00
1971 0.00 0.00 0.00 0.00 1.50 12.00 99.00 113.50 0.00 0.00 0.00 0.00 226.00
1972 0.00 0.00 0.00 0.00 14.50 17.50 25.50 94.00 0.00 0.00 0.00 0.00 151.50
1973 0.00 0.00 0.00 0.00 0.00 33.00 84.50 82.50 11.50 0.00 0.00 0.00 211.50
1974 0.00 0.00 0.00 0.00 0.00 67.00 58.50 59.50 2.00 0.00 0.00 0.00 187.00
1975 0.00 0.00 0.00 0.00 1.00 1.00 185.50 23.50 4.50 0.00 0.00 0.00 215.50
1976 0.00 0.00 0.00 0.00 0.00 7.00 37.00 31.50 1.50 0.00 0.00 0.00 a 77.00
1977 0.00 0.00 0.00 0.00 0.00 22.00 45.00 87.00 1.00 0.00 0.00 0.00 155.00
1978 0.00 0.00 0.00 0.00 0.00 21.50 69.50 61.00 0.50 0.00 0.00 0.00 152.50
1979 0.00 0.00 0.00 0.00 0.00 31.50 117.50 85.50 4.50 0.00 0.00 0.00 239.00
1980 0.00 a 0.00 0.00 0.00 1.00 1.00 48.50 9.00 0.00 0.00 0.00 0.00 59.50
1981 0.00 0.00 0.00 0.00 0.00 0.00 21.00 76.50 4.50 0.00 0.00 0.00 102.00
1982 0.00 0.00 0.00 0.00 0.00 52.50 40.50 44.50 3.50 0.00 0.00 0.00 141.00
1983 0.00 0.00 0.00 0.00 9.50 8.00 20.00 77.50 0.00 0.00 0.00 0.00 115.00
1984 0.00 0.00 0.00 0.00 0.00 4.00 48.00 41.00 0.00 0.00 0.00 0.00 93.00
1985 0.00 0.00 0.00 0.00 8.50 11.00 159.00 27.50 0.00 0.00 0.00 0.00 206.00
1986 0.00 0.00 0.00 0.00 38.00 47.00 21.00 105.00 0.50 0.00 0.00 0.00 211.50
1987 0.00 0.00 0.00 0.00 0.00 39.00 62.00 31.00 8.50 0.00 0.00 0.00 140.50
1988 0.00 0.00 0.00 0.00 0.00 21.50 40.00 29.50 19.00 0.00 0.00 0.00 110.00
1989 0.00 0.00 0.00 0.00 0.00 1.00 44.50 24.50 0.00 0.00 0.00 0.00 70.00
1990 0.00 0.00 0.00 0.00 0.00 12.50 85.50 70.50 5.00 0.00 0.00 0.00 173.50
1991 0.00 0.00 0.00 0.00 0.00 3.00 43.00 70.00 4.00 0.00 0.00 0.00 120.00
1992 0.00 0.00 0.00 0.00 2.50 60.50 30.50 74.00 0.00 0.00 0.00 0.00 167.50
1993 0.00 0.00 0.00 0.00 4.50 10.50 7.00 8.50 0.00 0.00 0.00 0.00 30.50
1994 0.00 0.00 0.00 0.00 0.50 6.00 121.50 77.00 0.00 0.00 0.00 0.00 205.00
1995 0.00 0.00 0.00 0.00 0.00 0.00 50.00 16.50 2.50 0.00 0.00 0.00 69.00
1996 0.00 0.00 0.00 0.00 0.00 1.50 79.00 30.00 1.00 0.00 0.00 0.00 111.50
1997 0.00 0.00 0.00 0.00 0.00 3.00 26.00 63.00 1.00 0.00 0.00 0.00 93.00
1998 0.00 0.00 0.00 0.00 0.00 1.50 146.00 82.50 18.00 0.00 0.00 0.00 248.00
1999 0.00 0.00 0.00 0.00 0.00 12.00 25.00 87.50 0.00 0.00 0.00 0.00 124.50
2000 0.00 0.00 0.00 0.00 0.00 0.00 43.00 53.50 0.00 0.00 0.00 0.00 96.50
2001 0.00 0.00 0.00 0.00 6.50 1.00 44.50 75.50 2.00 0.00 0.00 0.00 129.50
2002 0.00 0.00 0.00 0.00 0.00 27.50 109.00 9.50 2.50 0.00 0.00 0.00 148.50
2003 0.00 0.00 0.00 0.00 6.50 17.00 103.50 67.50 13.50 0.00 0.00 0.00 208.00
2004 0.00 0.00 0.00 0.00 0.00 27.50 77.50 82.50 0.00 0.00 0.00 0.00 187.50
2005 0.00 0.00 0.00 0.00 3.00 15.00 37.50 33.50 1.00 0.00 0.00 0.00 90.00
2006 0.00 0.00 0.00 0.00 12.50 24.00 122.50 40.00 9.00 0.00 0.00 0.00 208.00
2007 0.00 0.00 0.00 0.00 0.00 14.00 168.50 24.50 2.50 0.00 0.00 0.00 209.50
2008 0.00 0.00 0.00 0.00 0.50 17.00 42.00 69.00 0.00 0.00 0.00 0.00 128.50
2009 0.00 0.00 0.00 0.00 1.00 3.50 85.50 68.50 12.00 0.00 0.00 0.00 170.50
2010 0.00 0.00 0.00 0.00 0.50 2.50 41.50 23.00 0.00 0.00 0.00 0.00 67.50
2011 0.00 0.00 0.00 0.00 0.00 2.50 15.00 22.00 1.00 0.00 0.00 0.00 40.50
2012 0.00 0.00 0.00 0.00 0.00 11.00 139.50 67.00 0.00 0.00 0.00 0.00 217.50
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 0.02 2.29 13.86 63.30 43.55 3.42 0.00 0.00 0.00 127.25
S.D. 0.00 0.00 0.00 0.13 6.10 15.36 40.50 30.46 5.95 0.00 0.00 0.00 62.72
SKEW 0.00 0.00 0.00 7.18 3.90 1.56 1.27 0.66 2.86 0.00 0.00 0.00 0.96
MAX 0.00 0.00 0.00 1.00 38.00 70.50 217.00 123.50 36.00 0.00 0.00 0.00 381.50
MIN 0.00 0.00 0.00 0.00 0.00 0.00 7.00 1.50 0.00 0.00 0.00 0.00 18.00
NO YRS 108 106 109 109 108 107 108 108 108 107 107 108 102