PINE RIVER DAM, MINNESOTA

Monthly Total Cooling Degree Days

(216547)

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
1893 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
1894 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
1895 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
1896 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
1897 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 v 46.00 g 2.07 a 0.00 w 0.00 2.07
1898 0.00 0.00 0.00 0.00 1.00 54.83 a 118.50 53.00 47.00 0.00 0.00 0.00 274.33
1899 0.00 0.00 0.00 0.00 0.00 33.00 108.00 57.00 4.00 0.00 0.00 0.00 202.00
1900 0.00 0.00 0.00 0.00 17.50 88.50 70.50 223.50 37.00 2.00 0.00 0.00 439.00
1901 0.00 0.00 0.00 0.00 12.50 41.00 195.50 116.50 17.00 0.00 0.00 0.00 382.50
1902 0.00 0.00 0.00 0.00 10.00 19.50 149.50 61.00 0.00 0.00 0.00 0.00 240.00
1903 0.00 0.00 0.00 0.00 7.50 53.00 66.00 22.00 2.00 0.00 0.00 0.00 150.50
1904 0.00 0.00 0.00 0.00 1.50 45.00 101.50 72.50 5.00 0.00 0.00 0.00 225.50
1905 0.00 0.00 0.00 0.00 0.00 0.00 34.00 96.50 5.00 0.00 a 0.00 0.00 135.50
1906 0.00 0.00 0.00 0.00 4.00 24.00 133.00 113.50 66.50 0.00 0.00 0.00 341.00
1907 0.00 0.00 0.00 0.00 0.00 56.50 90.00 75.00 0.50 0.00 0.00 0.00 222.00
1908 0.00 0.00 0.00 0.00 0.00 43.50 156.50 42.00 35.00 0.00 0.00 0.00 277.00
1909 0.00 0.00 0.00 0.00 7.00 76.00 122.00 141.50 11.11 c 5.50 0.00 0.00 363.11
1910 0.00 0.00 0.00 0.00 0.00 220.50 192.00 69.50 11.00 11.00 0.00 0.00 c 504.00
1911 0.00 0.00 0.00 0.00 60.50 142.00 155.50 46.50 2.50 0.00 0.00 0.00 407.00
1912 0.00 0.00 0.00 0.00 8.50 48.50 114.00 18.50 57.50 0.00 0.00 0.00 247.00
1913 0.00 0.00 0.00 6.00 12.50 117.50 92.50 122.50 49.50 2.00 0.00 0.00 402.50
1914 0.00 0.00 0.00 0.00 51.00 24.00 245.00 92.50 24.00 12.00 0.00 0.00 448.50
1915 0.00 0.00 0.00 0.50 3.00 9.00 57.00 76.00 24.50 0.00 0.00 0.00 170.00
1916 0.00 0.00 0.00 0.00 0.00 2.00 311.50 170.50 12.50 0.00 0.00 0.00 496.50
1917 0.00 0.00 0.00 0.00 8.00 22.00 166.00 41.50 2.00 0.00 0.00 0.00 239.50
1918 0.00 0.00 0.00 0.00 21.00 31.50 97.50 89.00 0.00 0.00 0.00 0.00 239.00
1919 0.00 a 0.00 0.00 0.00 19.00 133.50 147.00 52.00 19.00 0.00 0.00 0.00 a 370.50
1920 0.00 0.00 0.00 0.00 0.00 44.00 86.50 93.50 32.50 2.00 0.00 0.00 258.50
1921 0.00 0.00 0.00 0.00 43.00 183.50 253.00 101.00 28.00 0.00 0.00 0.00 608.50
1922 0.00 j 0.00 0.00 0.00 19.00 54.50 83.50 166.00 38.00 10.50 0.00 0.00 371.50
1923 0.00 0.00 0.00 0.00 14.50 123.50 172.50 0.00 z 33.00 0.00 0.00 0.00 343.50
1924 0.00 0.00 0.00 0.00 0.00 5.50 48.50 43.00 2.50 0.00 0.00 0.00 99.50
1925 0.00 0.00 0.00 0.00 14.00 31.50 42.00 63.00 11.50 0.00 0.00 0.00 162.00
1926 0.00 0.00 0.00 0.00 27.50 31.00 125.50 55.50 2.50 0.00 0.00 f 0.00 242.00
1927 0.00 0.00 0.00 0.00 0.00 64.50 48.00 8.50 57.00 0.00 0.00 0.00 178.00
1928 0.00 0.00 0.00 0.00 7.50 5.00 67.00 84.00 0.00 0.00 0.00 0.00 163.50
1929 0.00 0.00 0.00 0.00 18.00 51.50 161.00 80.00 49.50 0.00 i 0.00 0.00 360.00
1930 0.00 0.00 0.00 b 0.00 8.00 48.50 185.50 137.00 29.00 11.00 0.00 0.00 419.00
1931 0.00 0.00 0.00 0.00 16.50 150.50 195.00 67.50 84.50 0.50 0.00 0.00 514.50
1932 0.00 0.00 0.00 0.00 19.00 66.00 175.50 109.00 9.60 e 0.00 0.00 0.00 379.10
1933 0.00 0.00 0.00 0.00 1.50 201.00 172.50 69.00 21.50 0.00 0.00 0.00 465.50
1934 0.00 0.00 0.00 0.00 54.00 48.50 79.16 c 57.00 0.00 0.00 0.00 0.00 238.66
1935 0.00 0.00 0.00 0.00 0.00 12.50 226.50 124.50 10.00 0.00 0.00 0.00 373.50
1936 0.00 0.00 0.00 0.00 9.00 21.00 243.00 93.57 d 36.35 d 0.00 0.00 0.00 402.92
1937 0.00 0.00 0.00 0.00 20.48 c 32.50 158.00 191.50 34.50 0.00 0.00 0.00 436.98
1938 0.00 d 0.00 0.00 0.00 0.00 b 43.00 102.00 171.00 0.50 5.50 0.00 0.00 322.00
1939 0.00 0.00 0.00 0.00 29.50 57.00 168.50 103.00 68.50 0.00 0.00 0.00 426.50
1940 0.00 0.00 a 0.00 0.00 a 2.07 a 33.00 143.00 73.00 51.00 0.00 0.00 0.00 302.07
1941 0.00 0.00 a 0.00 0.00 24.50 103.00 202.00 100.50 40.50 0.00 0.00 p 0.00 470.50
1942 0.00 0.00 0.00 a 2.00 g 2.50 28.00 83.50 83.50 11.00 0.00 0.00 0.00 a 208.50
1943 0.00 0.00 j 0.00 0.00 6.50 0.00 z 164.00 94.00 10.50 f 1.00 0.00 0.00 265.50
1944 0.00 0.00 0.00 0.00 a 1.79 e 52.20 e 101.50 107.50 2.50 0.00 b 0.00 0.00 265.49
1945 0.00 0.00 0.00 0.00 0.00 32.00 99.00 74.00 32.00 0.00 0.00 0.00 237.00
1946 0.00 0.00 0.00 0.00 0.00 45.50 128.50 25.50 7.50 l 0.00 0.00 0.00 199.50
1947 0.00 0.00 0.00 b 0.00 0.00 e 13.50 157.50 233.00 47.00 6.00 0.00 i 0.00 457.00
1948 0.00 0.00 0.00 0.00 11.50 22.00 134.50 88.35 a 46.50 0.00 0.00 0.00 302.85
1949 0.00 b 0.00 z 0.00 a 0.00 e 5.96 e 61.55 a 0.00 z 141.00 0.00 z 0.00 e 0.00 0.00 z 208.51
1950 0.00 z 0.00 0.00 a 0.00 5.50 62.00 61.50 42.00 1.50 0.00 0.00 0.00 172.50
1951 0.00 0.00 0.00 a 0.00 0.50 8.50 119.50 22.00 0.00 0.50 0.00 0.00 a 151.00
1952 0.00 0.00 0.00 6.50 11.50 94.50 120.50 56.50 46.00 0.00 a 0.00 0.00 335.50
1953 0.00 0.00 0.00 0.00 8.00 97.00 95.50 114.50 21.50 12.92 a 0.00 0.00 349.42
1954 0.00 0.00 0.00 0.00 0.50 67.24 a 132.27 a 45.00 10.00 0.00 0.00 0.00 255.01
1955 0.00 0.00 0.00 1.00 26.50 63.50 226.00 156.03 a 23.00 0.00 0.00 0.00 496.03
1956 0.00 0.00 0.00 0.00 9.50 90.00 69.48 b 63.00 7.00 0.00 0.00 0.00 238.98
1957 0.00 0.00 0.00 1.00 0.00 b 11.00 205.50 85.52 b 10.50 0.00 0.00 0.00 313.52
1958 0.00 0.00 0.00 0.00 12.00 6.50 83.00 105.00 14.00 0.00 0.00 0.00 220.50
1959 0.00 0.00 0.00 0.00 36.00 108.50 167.00 159.00 21.00 0.00 0.00 a 0.00 a 491.50
1960 0.00 0.00 0.00 0.00 0.00 27.50 149.50 143.50 71.50 0.00 0.00 0.00 392.00
1961 0.00 0.00 a 0.00 0.00 10.50 98.00 102.00 155.50 61.00 0.00 0.00 0.00 427.00
1962 0.00 0.00 a 0.00 0.00 13.50 45.50 51.50 89.00 5.50 5.50 0.00 0.00 210.50
1963 0.00 0.00 0.00 0.00 6.00 117.00 208.50 100.75 c 10.50 5.50 0.00 0.00 448.25
1964 0.00 a 0.00 0.00 0.00 21.04 c 76.07 b 198.00 75.00 14.50 0.00 a 0.00 0.00 384.61
1965 0.00 0.00 0.00 0.00 3.00 34.66 a 110.50 86.00 0.00 0.00 0.00 0.00 234.16
1966 0.00 0.00 0.00 a 0.00 4.50 92.50 245.00 70.50 22.50 0.00 0.00 0.00 435.00
1967 0.00 0.00 0.00 0.00 0.00 36.50 119.00 72.50 12.00 0.00 0.00 0.00 a 240.00
1968 0.00 0.00 0.00 0.00 0.00 39.00 137.50 119.00 7.50 11.00 0.00 0.00 314.00
1969 0.00 0.00 0.00 0.00 30.00 10.00 137.50 191.50 25.50 2.00 0.00 0.00 396.50
1970 0.00 0.00 0.00 0.00 5.50 112.00 197.50 125.50 61.00 5.50 0.00 0.00 507.00
1971 0.00 0.00 0.00 0.00 1.50 107.50 53.00 65.50 34.50 4.50 0.00 0.00 266.50
1972 0.00 0.00 0.00 0.00 39.30 c 86.50 103.00 110.50 0.00 0.00 0.00 0.00 339.30
1973 0.00 0.00 0.00 0.00 0.00 21.50 110.00 156.00 31.50 0.00 0.00 0.00 319.00
1974 0.00 0.00 0.00 0.00 0.50 68.00 254.00 67.00 0.00 0.00 0.00 0.00 389.50
1975 0.00 0.00 0.00 0.00 17.00 70.50 222.00 55.00 1.00 6.00 0.00 0.00 371.50
1976 0.00 0.00 0.00 1.61 b 0.00 91.50 183.00 180.50 40.50 0.00 0.00 0.00 f 497.11
1977 0.00 0.00 0.00 0.00 a 82.50 69.50 179.50 13.50 0.00 0.00 0.00 0.00 a 345.00
1978 0.00 0.00 0.00 0.00 39.50 46.50 110.50 112.00 75.00 0.00 0.00 b 0.00 a 383.50
1979 0.00 0.00 0.00 0.00 9.50 41.50 118.50 33.67 b 35.50 0.00 0.00 0.00 238.67
1980 0.00 0.00 0.00 11.50 42.50 53.50 139.00 89.50 22.24 a 0.00 0.00 0.00 358.24
1981 0.00 0.00 0.00 0.00 4.00 26.00 159.00 115.50 10.50 0.00 0.00 0.00 315.00
1982 0.00 0.00 0.00 0.00 18.50 27.50 244.50 155.00 28.50 0.00 0.00 0.00 474.00
1983 0.00 0.00 0.00 0.00 4.50 105.50 301.00 282.50 76.00 0.00 0.00 0.00 a 769.50
1984 0.00 0.00 0.00 0.00 7.00 59.00 170.50 248.00 14.00 1.00 0.00 0.00 499.50
1985 0.00 0.00 0.00 1.00 19.00 31.00 137.00 58.50 25.00 0.00 0.00 b 0.00 271.50
1986 0.00 0.00 0.00 0.00 45.50 104.00 185.50 64.50 11.00 0.00 0.00 0.00 410.50
1987 0.00 0.00 0.00 z 10.50 53.00 166.50 254.50 96.00 3.00 0.00 0.00 0.00 583.50
1988 0.00 a 0.00 0.00 0.00 56.00 193.50 271.00 173.00 12.00 0.00 0.00 0.00 705.50
1989 0.00 0.00 0.00 0.00 10.00 63.00 232.50 128.00 16.50 8.00 0.00 0.00 458.00
1990 0.00 0.00 0.00 13.00 0.00 104.50 164.00 106.50 43.50 0.00 0.00 0.00 431.50
1991 0.00 0.00 0.00 0.00 75.50 128.00 145.50 186.50 17.50 0.00 0.00 0.00 553.00
1992 0.00 0.00 0.00 0.00 42.00 34.00 22.50 48.00 1.00 0.00 0.00 0.00 147.50
1993 0.00 0.00 0.00 0.00 3.50 49.50 84.50 100.50 0.00 0.00 0.00 0.00 238.00
1994 0.00 0.00 0.00 0.00 19.00 80.00 98.00 56.00 21.50 0.00 0.00 0.00 274.50
1995 0.00 0.00 0.00 0.00 0.00 171.50 119.50 140.50 27.00 1.50 0.00 0.00 460.00
1996 0.00 0.00 a 0.00 a 0.00 1.50 91.50 94.00 97.50 46.00 0.00 0.00 0.00 a 330.50
1997 0.00 0.00 0.00 0.00 0.00 83.00 136.50 61.00 15.00 3.00 0.00 b 0.00 298.50
1998 0.00 0.00 0.00 0.00 28.00 43.00 157.00 120.50 49.50 0.00 0.00 0.00 398.00
1999 0.00 e 0.00 h 0.00 f 0.00 z 10.50 89.50 224.00 65.50 j 24.50 0.00 0.00 0.00 348.50
2000 0.00 0.00 0.00 0.00 22.50 26.00 146.00 91.50 4.50 0.00 0.00 0.00 a 290.50
2001 0.00 0.00 0.00 3.50 6.00 99.00 188.50 182.00 24.00 0.00 0.00 0.00 c 503.00
2002 0.00 0.00 0.00 3.00 16.00 124.00 230.50 82.00 67.00 0.00 0.00 0.00 522.50
2003 0.00 0.00 0.00 0.00 5.00 60.50 179.50 220.00 45.00 2.50 0.00 0.00 512.50
2004 0.00 e 0.00 h 0.00 h 0.00 0.00 28.00 126.00 34.00 46.50 0.00 0.00 0.00 234.50
2005 0.00 0.00 0.00 1.50 3.00 96.00 209.50 126.00 41.00 0.00 0.00 0.00 477.00
2006 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 0.00 0.00 0.00
2007 0.00 0.00 0.00 0.00 20.00 144.00 216.00 118.50 41.50 0.00 0.00 0.00 540.00
2008 0.00 0.00 0.00 0.00 0.00 39.50 135.00 112.50 30.50 0.00 0.00 0.00 317.50
2009 0.00 0.00 0.00 0.00 4.00 68.00 0.00 z 59.00 38.50 0.00 0.00 0.00 169.50
2010 0.00 0.00 0.00 0.00 38.00 48.00 187.50 195.00 7.50 0.00 0.00 0.00 476.00
2011 0.00 0.00 0.00 0.00 1.00 38.00 263.00 139.00 40.50 8.00 0.00 0.00 489.50
2012 0.00 0.00 0.00 a 0.00 19.00 87.50 306.00 114.00 27.00 0.00 0.00 0.00 553.50
2013 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 z 0.00
Period of Record Statistics
MEAN 0.00 0.00 0.00 0.54 13.76 65.61 149.35 101.45 24.81 1.29 0.00 0.00 356.14
S.D. 0.00 0.00 0.00 2.09 17.09 45.97 63.33 52.93 21.02 2.97 0.00 0.00 127.58
SKEW 0.00 0.00 0.00 4.58 1.77 1.11 0.36 0.87 0.73 2.48 0.00 0.00 0.41
MAX 0.00 0.00 0.00 13.00 82.50 220.50 311.50 282.50 84.50 12.92 0.00 0.00 769.50
MIN 0.00 0.00 0.00 0.00 0.00 0.00 22.50 8.50 0.00 0.00 0.00 0.00 99.50
NO YRS 114 112 112 112 114 113 112 112 111 115 112 114 98