MILFORD 4 NW, IOWA

Monthly Total Cooling Degree Days

(135493)

Base Temperature = 65 F

File last updated on Apr 6, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1919 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
1920 0.00 0.00 0.00 0.00 18.50 174.00 157.50 85.00 70.00 5.00 0.00 0.00 510.00
1921 0.00 0.00 0.00 8.50 57.00 249.50 303.00 135.00 49.50 0.00 f 0.00 0.00 802.50
1922 0.00 0.00 a 0.00 0.00 33.50 167.00 118.00 211.32 a 115.00 15.50 0.00 0.00 660.32
1923 0.00 0.00 0.00 2.50 21.00 160.00 286.48 b 94.00 34.82 b 0.00 0.00 0.00 598.80
1924 0.00 0.00 0.00 0.00 a 0.00 52.00 125.00 154.00 2.50 6.50 0.00 a 0.00 340.00
1925 0.00 0.00 1.55 a 8.00 54.00 110.50 202.50 0.00 z 0.00 z 0.00 0.00 0.00 376.55
1926 0.00 0.00 0.00 3.00 73.00 117.50 426.50 0.00 z 22.00 h 0.00 0.00 0.00 620.00
1927 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
1928 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
1929 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
1930 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
1931 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
1932 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
1933 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
1934 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1936 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
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 84.50 147.00 286.00 0.00 z 0.00 z 0.00 z 0.00 m 0.00 517.50
1940 0.00 0.00 0.00 0.00 0.00 z 120.00 a 306.50 136.00 0.00 z 0.00 z 0.00 z 0.00 z 562.50
1941 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
1942 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
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 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 0.00
1945 0.00 0.00 0.00 0.00 4.50 53.00 195.50 201.00 70.50 3.00 0.00 0.00 527.50
1946 0.00 0.00 0.00 4.00 3.50 160.00 247.00 140.00 41.00 2.50 0.00 0.00 598.00
1947 0.00 0.00 0.00 0.00 0.00 50.50 183.00 417.50 172.00 34.50 0.00 0.00 857.50
1948 0.00 z 0.00 z 0.00 z 4.00 22.22 a 73.00 266.00 260.00 145.50 0.00 0.00 0.00 770.72
1949 0.00 0.00 0.00 0.00 47.00 169.50 312.00 241.80 a 7.76 a 1.00 0.00 0.00 a 779.06
1950 0.00 0.00 0.00 d 0.00 18.50 148.85 d 106.50 101.50 23.00 7.00 0.00 0.00 405.35
1951 0.00 0.00 0.00 f 0.00 12.92 a 32.00 166.00 118.00 4.50 12.00 0.00 0.00 345.42
1952 0.00 b 0.00 0.00 5.50 21.00 201.50 210.00 103.00 71.00 0.00 0.00 a 0.00 612.00
1953 0.00 0.00 0.00 0.00 32.00 187.50 202.50 176.50 49.29 b 19.00 0.00 0.00 666.79
1954 0.00 a 0.00 a 0.00 3.50 7.00 189.50 281.00 166.07 c 51.50 0.00 f 0.00 0.00 698.57
1955 0.00 0.00 0.00 2.50 49.00 92.00 415.50 376.50 111.50 2.00 0.00 0.00 1049.00
1956 0.00 a 0.00 0.00 0.00 52.50 289.00 159.50 195.50 36.00 20.50 0.00 0.00 753.00
1957 0.00 0.00 0.00 b 1.50 16.00 85.50 375.00 179.50 17.00 0.00 b 0.00 a 0.00 674.50
1958 0.00 0.00 0.00 0.00 50.78 b 71.00 151.50 287.50 78.00 15.50 c 0.00 0.00 654.28
1959 0.00 0.00 0.00 0.00 53.00 221.00 232.00 316.00 93.00 0.00 c 0.00 0.00 915.00
1960 0.00 0.00 0.00 14.50 10.00 78.50 215.50 215.00 102.93 a 6.89 d 0.00 0.00 643.32
1961 0.00 0.00 0.00 0.00 16.50 124.00 157.50 208.50 59.00 0.00 0.00 0.00 565.50
1962 0.00 0.00 0.00 10.00 61.50 87.50 148.28 a 146.00 19.00 17.00 0.00 0.00 489.28
1963 0.00 0.00 0.00 4.50 28.50 221.00 235.50 161.00 49.50 13.50 0.00 0.00 713.50
1964 0.00 0.00 0.00 1.50 83.50 182.00 336.00 137.43 a 58.50 0.00 0.00 0.00 798.93
1965 0.00 0.00 0.00 0.00 29.00 101.50 216.00 165.00 6.50 7.00 0.00 0.00 525.00
1966 0.00 0.00 0.00 0.00 26.00 156.00 347.50 120.50 46.00 4.50 0.00 b 0.00 700.50
1967 0.00 0.00 a 0.00 5.50 42.00 96.00 222.50 152.50 26.00 7.50 0.00 0.00 a 552.00
1968 0.00 0.00 0.00 4.50 14.50 202.50 237.50 220.00 25.50 14.00 0.00 0.00 718.50
1969 0.00 0.00 0.00 0.00 57.50 54.50 278.50 201.50 27.50 12.50 0.00 0.00 632.00
1970 0.00 0.00 0.00 12.00 70.50 194.00 267.50 200.00 93.00 11.00 0.00 0.00 848.00
1971 0.00 0.00 0.00 0.00 5.00 236.00 163.78 a 185.50 90.50 11.00 0.00 0.00 691.78
1972 0.00 0.00 0.00 0.00 76.50 139.50 183.50 199.00 40.00 0.00 0.00 0.00 638.50
1973 0.00 0.00 0.00 0.00 21.00 188.50 238.50 239.50 34.50 9.00 0.00 0.00 731.00
1974 0.00 0.00 0.00 6.50 27.50 127.00 382.00 117.50 25.50 2.00 0.00 0.00 688.00
1975 0.00 0.00 a 0.00 0.00 57.50 120.00 318.00 211.00 24.00 12.50 0.00 0.00 743.00
1976 0.00 0.00 0.00 11.50 15.00 169.00 307.00 250.50 96.50 10.00 0.00 0.00 859.50
1977 0.00 0.00 b 0.00 17.00 92.50 155.00 301.50 106.50 32.50 0.00 0.00 0.00 705.00
1978 0.00 0.00 1.50 0.00 46.00 145.00 213.00 192.00 150.00 0.00 0.00 0.00 747.50
1979 0.00 0.00 0.00 0.00 21.00 130.34 a 121.00 j 16.50 v 5.00 j 0.00 b 0.00 0.00 a 151.34
1980 0.00 a 0.00 0.00 18.10 a 40.41 c 111.00 222.00 0.00 z 54.00 0.50 0.00 0.00 a 446.01
1981 0.00 a 0.00 0.00 a 6.43 b 7.00 114.31 a 212.00 93.00 15.50 0.00 a 0.00 0.00 448.24
1982 0.00 a 0.00 0.00 0.00 14.50 34.00 249.50 141.00 32.07 a 0.00 0.00 0.00 471.07
1983 0.00 0.00 0.00 0.00 7.50 108.00 304.00 325.00 61.50 2.00 0.00 0.00 808.00
1984 0.00 0.00 0.00 0.00 16.50 112.50 179.50 204.00 37.00 0.50 0.00 0.00 550.00
1985 0.00 0.00 a 0.00 a 24.50 48.00 101.90 a 169.50 50.00 61.50 0.00 0.00 0.00 455.40
1986 0.00 b 0.00 1.00 2.00 24.50 167.50 264.50 107.00 34.00 0.00 0.00 0.00 600.50
1987 0.00 a 0.00 0.00 15.00 110.00 245.50 332.50 134.50 31.00 0.00 0.00 a 0.00 868.50
1988 0.00 0.00 0.00 4.00 92.50 279.50 314.00 292.00 59.50 0.00 0.00 0.00 1041.50
1989 0.00 0.00 0.00 0.50 38.75 a 140.69 a 317.50 202.00 46.00 9.50 0.00 0.00 754.94
1990 0.00 0.00 0.00 19.00 12.50 199.50 197.00 110.00 k 124.00 3.00 0.00 0.00 555.00
1991 0.00 0.00 0.00 12.50 114.00 234.00 216.50 175.50 71.00 0.00 0.00 0.00 823.50
1992 0.00 0.00 0.00 4.00 37.00 85.50 49.50 66.00 26.50 4.50 0.00 0.00 273.00
1993 0.00 0.00 0.00 0.00 6.50 64.00 168.50 176.00 9.50 14.00 0.00 0.00 438.50
1994 0.00 0.00 0.00 13.50 74.50 156.50 128.00 110.00 67.50 0.00 0.00 0.00 550.00
1995 0.00 0.00 0.00 0.00 1.00 158.00 246.50 296.50 36.00 7.00 0.00 0.00 745.00
1996 0.00 0.00 0.00 0.00 27.50 161.00 138.00 136.00 50.50 2.50 0.00 0.00 515.50
1997 0.00 a 0.00 0.00 0.00 1.00 160.00 253.00 154.00 67.50 48.50 0.00 0.00 684.00
1998 0.00 0.00 0.00 0.00 69.00 108.00 226.50 190.50 127.50 0.00 0.00 0.00 721.50
1999 0.00 0.00 0.00 0.00 18.50 131.00 326.00 151.50 52.50 1.50 0.00 0.00 681.00
2000 0.00 0.00 0.00 0.00 39.50 103.50 221.13 a 135.50 h 77.50 0.50 0.00 0.00 442.13
2001 0.00 0.00 0.00 a 8.50 38.50 156.50 300.70 a 221.50 39.11 b 1.50 0.00 0.00 766.31
2002 0.00 0.00 0.00 23.00 36.50 209.50 352.50 113.00 97.50 2.50 0.00 0.00 834.50
2003 0.00 0.00 0.00 9.00 7.50 103.50 196.50 259.50 63.00 13.00 0.00 0.00 652.00
2004 0.00 0.00 0.00 14.00 29.00 83.00 160.50 92.00 102.50 0.00 0.00 0.00 481.00
2005 0.00 0.00 0.00 1.50 6.00 209.50 302.00 182.00 128.00 31.00 0.00 0.00 860.00
2006 0.00 0.00 0.00 8.50 79.50 172.00 345.50 195.50 20.00 16.00 0.00 0.00 837.00
2007 0.00 0.00 0.00 20.00 77.00 194.00 291.50 227.50 98.50 20.00 0.00 0.00 928.50
2008 0.00 g 0.00 0.00 0.00 d 7.00 72.50 305.00 180.00 51.50 0.00 0.00 0.00 616.00
2009 0.00 0.00 0.00 3.00 23.00 106.50 103.50 86.50 24.00 0.00 0.00 0.00 a 346.50
2010 0.00 0.00 0.00 0.50 40.00 73.50 252.00 271.50 14.50 0.00 0.00 0.00 652.00
2011 0.00 0.00 0.00 0.00 25.00 158.00 354.00 160.50 49.50 12.40 a 0.00 0.00 759.40
2012 0.00 0.00 8.50 9.00 65.00 210.00 385.36 b 156.50 47.00 0.00 0.00 0.00 881.36
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 0.17 4.51 36.42 142.25 244.33 181.07 57.33 6.39 0.00 0.00 672.20
S.D. 0.00 0.00 1.01 6.32 27.95 58.06 79.74 71.34 37.63 9.04 0.00 0.00 163.52
SKEW 0.00 0.00 7.71 1.45 0.80 0.26 0.06 0.87 0.92 2.17 0.00 0.00 -0.12
MAX 0.00 0.00 8.50 24.50 114.00 289.00 426.50 417.50 172.00 48.50 0.00 0.00 1049.00
MIN 0.00 0.00 0.00 0.00 0.00 32.00 49.50 50.00 2.50 0.00 0.00 0.00 273.00
NO YRS 76 78 76 77 76 77 76 70 72 74 76 78 64