SAINT JOHNS, ARIZONA

Monthly Total Cooling Degree Days

(027435)

Base Temperature = 65 F

File last updated on Apr 3, 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
1901 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 55.50 y 93.00 4.00 0.00 0.00 97.00
1902 0.00 0.00 0.00 0.00 32.00 205.50 246.00 252.50 106.50 0.00 z 0.00 z 0.00 z 842.50
1903 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 a 0.00 a 0.00 0.00
1904 0.00 x 0.00 0.00 0.00 0.00 r 58.50 l 0.00 z 168.50 28.00 2.00 0.00 0.00 g 198.50
1905 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
1906 0.00 z 0.00 z 0.00 z 0.00 z 8.00 65.50 231.00 131.50 25.50 0.00 0.00 z 0.00 z 461.50
1907 0.00 z 0.00 z 0.00 z 0.00 z 0.50 34.50 201.00 134.00 12.50 0.00 0.00 0.00 z 382.50
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 3.50 190.00 336.50 225.50 21.00 0.00 0.00 0.00 776.50
1910 0.00 z 0.00 0.00 z 0.00 44.00 0.00 z 0.00 z 253.00 131.50 1.50 0.00 0.00 430.00
1911 0.00 0.00 0.00 0.00 5.00 87.50 170.50 192.50 67.50 1.66 c 0.00 z 0.00 524.66
1912 0.00 0.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 105.00 h 1.61 b 0.00 0.00 0.00 d 1.61
1913 0.00 h 0.00 0.00 0.00 7.50 37.80 e 187.15 d 161.00 g 2.50 k 0.00 0.00 c 0.00 232.45
1914 0.00 0.00 z 0.00 j 0.00 10.50 127.00 175.50 197.92 e 46.00 0.00 0.00 a 0.00 556.92
1915 0.00 0.00 0.00 0.00 3.00 72.93 a 175.09 d 158.50 16.55 a 0.00 0.00 0.00 426.08
1916 0.00 0.00 0.00 0.00 1.50 106.50 206.67 a 42.50 l 38.65 d 0.00 e 0.00 0.00 a 353.32
1917 0.00 c 0.00 a 0.00 0.00 0.00 q 141.00 314.00 99.50 q 61.07 b 0.00 d 0.00 c 0.00 516.07
1918 0.00 0.00 k 0.00 l 0.00 l 9.50 200.50 178.00 118.00 i 50.50 0.00 0.00 0.00 a 438.50
1919 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 0.00 f 0.00
1920 0.00 0.00 f 0.00 0.00 7.00 69.00 234.00 162.00 35.50 0.00 0.00 0.00 507.50
1921 0.00 0.00 0.00 0.00 0.50 134.00 264.07 d 230.00 76.50 5.50 0.00 0.00 710.57
1922 0.00 0.00 0.00 0.00 14.50 187.50 351.00 285.00 66.00 2.00 0.00 0.00 906.00
1923 0.00 0.00 0.00 0.00 10.50 87.00 259.50 119.50 42.50 0.00 0.00 0.00 519.00
1924 0.00 0.00 0.00 0.00 3.50 176.00 225.00 193.00 41.50 0.00 z 0.00 z 0.00 z 639.00
1925 0.00 z 0.00 0.00 28.50 73.50 182.00 315.50 195.50 32.50 7.50 0.00 0.00 z 835.00
1926 0.00 0.00 0.00 0.00 5.00 87.50 165.00 193.50 67.00 0.00 0.00 0.00 518.00
1927 0.00 0.00 0.00 0.00 5.74 d 90.00 b 244.00 122.50 30.00 0.00 0.00 0.00 492.24
1928 0.00 0.00 0.00 0.50 27.50 71.50 209.00 154.50 42.00 1.50 0.00 0.00 506.50
1929 0.00 0.00 0.00 0.00 19.50 108.50 209.00 181.50 26.00 1.00 0.00 0.00 545.50
1930 0.00 0.00 0.00 0.00 1.00 166.00 193.00 168.50 30.00 0.00 0.00 0.00 k 558.50
1931 0.00 0.00 0.00 0.00 0.00 81.50 255.50 170.50 51.00 0.00 0.00 0.00 558.50
1932 0.00 0.00 0.00 0.00 2.00 97.50 190.50 205.00 1.50 0.00 0.00 z 0.00 496.50
1933 0.00 0.00 0.00 0.00 4.50 70.00 211.50 124.00 43.00 0.00 0.00 0.00 453.00
1934 0.00 0.00 0.00 0.00 z 48.50 i 54.50 322.00 260.00 72.00 0.50 0.00 0.00 709.00
1935 0.00 0.00 0.00 0.00 0.50 135.50 335.00 237.50 57.00 0.00 0.00 0.00 765.50
1936 0.00 0.00 0.00 0.00 9.00 225.50 266.00 231.00 78.00 0.00 0.00 0.00 809.50
1937 0.00 0.00 0.00 1.50 30.00 138.50 321.00 312.50 130.50 1.00 0.00 0.00 935.00
1938 0.00 0.00 0.00 2.50 25.00 109.50 247.00 238.00 32.00 3.00 0.00 0.00 657.00
1939 0.00 0.00 0.00 0.00 35.50 163.00 333.00 282.00 95.50 0.00 0.00 0.00 909.00
1940 0.00 0.00 0.00 0.00 7.50 197.50 266.50 228.00 31.00 3.50 0.00 0.00 734.00
1941 0.00 0.00 0.00 0.00 39.50 69.50 220.00 173.00 43.00 0.00 0.00 p 0.00 545.00
1942 0.00 0.00 0.00 0.00 0.00 87.00 300.00 207.50 42.50 0.00 0.00 0.00 637.00
1943 0.00 0.00 0.00 4.66 a 45.50 117.00 281.00 227.50 55.00 0.00 a 0.00 0.00 c 730.66
1944 0.00 z 0.00 0.00 a 0.00 14.00 92.50 233.50 234.00 34.50 2.50 0.00 0.00 611.00
1945 0.00 a 0.00 0.00 0.00 0.00 58.00 280.50 256.00 110.50 0.00 0.00 0.00 705.00
1946 0.00 0.00 0.00 a 4.00 3.00 193.00 301.00 229.50 79.00 0.00 0.00 0.00 809.50
1947 0.00 a 0.00 0.00 0.00 27.00 42.50 227.73 e 36.50 x 61.50 0.00 0.00 z 0.00 b 358.73
1948 0.00 s 0.00 a 0.00 0.00 21.38 b 124.04 d 259.00 89.50 p 97.50 0.00 b 0.00 0.00 a 501.92
1949 0.00 a 0.00 0.00 0.00 2.67 b 92.50 187.03 a 181.72 b 82.00 0.00 0.00 0.00 545.93
1950 0.00 a 0.00 f 0.00 a 0.00 c 3.21 b 73.97 a 192.20 a 128.50 28.97 a 4.50 0.00 0.00 a 431.34
1951 0.00 0.00 0.00 a 0.00 47.00 101.38 a 441.50 0.00 z 182.50 l 0.00 k 0.00 b 0.00 a 589.88
1952 0.00 0.00 b 0.00 a 0.00 b 1.00 h 93.00 e 210.28 a 163.35 e 42.93 a 0.00 0.00 a 0.00 a 509.56
1953 0.00 0.00 b 0.00 0.00 b 12.00 121.80 e 268.50 164.00 46.61 b 0.00 0.00 a 0.00 k 612.91
1954 0.00 0.00 a 0.00 0.00 0.53 b 0.00 z 0.00 z 170.50 84.11 b 7.00 0.00 0.00 c 262.14
1955 0.00 g 0.00 b 0.00 c 0.00 3.00 103.45 a 230.50 228.00 107.07 a 0.00 a 0.00 0.00 b 672.02
1956 0.00 0.00 a 0.00 b 0.00 c 21.50 191.00 236.50 159.65 a 107.00 0.00 0.00 0.00 715.65
1957 0.00 0.00 0.00 d 0.00 a 3.62 a 185.56 c 285.00 185.00 53.57 b 0.00 a 0.00 d 0.00 a 712.74
1958 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
1959 0.00 a 0.00 0.00 h 0.52 a 3.50 200.00 293.50 168.43 a 104.00 0.00 a 0.00 d 0.00 769.95
1960 0.00 0.00 0.00 0.00 5.17 a 169.50 299.00 272.05 b 90.00 a 0.00 a 0.00 0.00 835.72
1961 0.00 0.00 0.00 0.00 6.00 227.00 325.00 245.50 31.50 0.00 0.00 0.00 835.00
1962 0.00 0.00 0.00 2.50 10.50 104.00 270.22 a 277.50 104.00 0.00 0.00 0.00 a 768.72
1963 0.00 0.00 0.00 0.00 a 22.50 116.90 a 351.50 175.15 a 106.50 2.00 0.00 0.00 774.55
1964 0.00 0.00 a 0.00 0.00 a 33.50 89.00 317.00 190.50 68.50 4.00 0.00 0.00 h 702.50
1965 0.00 e 0.00 0.00 3.00 2.50 57.86 b 219.50 224.50 24.50 4.50 0.00 b 0.00 536.36
1966 0.00 0.00 0.00 a 0.00 33.00 127.00 329.00 241.00 61.00 0.00 0.00 d 0.00 791.00
1967 0.00 a 0.00 0.00 0.00 16.00 91.50 304.00 199.50 52.50 1.00 0.00 0.00 664.50
1968 0.00 0.00 0.00 0.00 12.00 155.50 257.00 113.50 39.50 0.00 0.00 0.00 577.50
1969 0.00 0.00 0.00 0.00 55.00 102.00 318.00 314.00 86.00 1.50 0.00 0.00 876.50
1970 0.00 0.00 0.00 0.00 20.50 142.50 341.50 311.50 62.50 0.00 0.00 0.00 878.50
1971 0.00 0.00 0.00 0.00 5.00 165.00 355.00 220.50 62.00 0.00 0.00 0.00 807.50
1972 0.00 0.00 0.00 0.00 13.00 113.50 320.00 217.00 67.00 4.50 0.00 0.00 735.00
1973 0.00 0.00 0.00 0.00 17.50 138.00 253.50 226.00 65.00 0.00 0.00 0.00 700.00
1974 0.00 0.00 0.00 0.00 38.50 306.00 271.00 217.00 96.50 0.00 0.00 0.00 929.00
1975 0.00 0.00 0.00 0.00 3.00 102.00 284.50 224.00 48.50 0.00 0.00 0.00 662.00
1976 0.00 0.00 0.00 0.00 21.50 132.00 247.00 175.00 66.50 0.00 0.00 0.00 642.00
1977 0.00 0.00 0.00 0.00 5.50 136.50 237.00 226.50 53.50 1.50 0.00 0.00 660.50
1978 0.00 0.00 0.00 0.00 11.00 169.00 289.50 169.39 c 40.50 3.50 0.00 0.00 682.89
1979 0.00 0.00 0.00 0.00 2.58 a 0.00 z 306.00 153.50 110.50 8.00 0.00 0.00 580.58
1980 0.00 0.00 0.00 0.00 0.00 172.50 0.00 z 241.00 48.00 0.00 0.00 0.00 461.50
1981 0.00 0.00 0.00 e 0.50 2.50 273.10 a 292.00 253.50 43.00 3.50 0.00 0.00 868.10
1982 0.00 0.00 0.00 0.00 7.50 91.00 253.50 216.50 87.50 0.00 0.00 0.00 656.00
1983 0.00 0.00 0.00 0.00 24.00 87.00 232.50 173.50 134.00 0.00 0.00 0.00 651.00
1984 0.00 a 0.00 0.00 1.50 94.00 93.10 a 211.50 183.50 69.00 0.00 0.00 0.00 f 652.60
1985 0.00 0.00 0.00 0.00 7.00 188.00 255.00 188.00 20.50 1.00 0.00 0.00 659.50
1986 0.00 0.00 0.00 0.00 20.00 147.00 202.00 236.50 18.00 0.00 0.00 0.00 623.50
1987 0.00 0.00 0.00 0.00 0.00 148.00 196.00 139.00 36.00 0.00 0.00 0.00 519.00
1988 0.00 0.00 0.00 0.00 20.00 157.50 301.00 187.00 26.00 0.00 0.00 0.00 691.50
1989 0.00 0.00 0.00 2.50 52.50 172.50 309.50 191.00 70.00 0.00 0.00 0.00 798.00
1990 0.00 0.00 0.00 0.00 7.00 264.00 278.00 171.00 80.50 0.00 0.00 0.00 800.50
1991 0.00 0.00 0.00 0.00 5.17 a 85.00 254.00 221.00 53.00 0.50 0.00 0.00 618.67
1992 0.00 0.00 0.00 7.00 4.50 97.50 201.50 169.50 38.00 0.00 0.00 0.00 518.00
1993 0.00 0.00 0.00 0.00 7.50 156.00 275.00 186.50 55.50 1.50 0.00 0.00 682.00
1994 0.00 0.00 0.00 2.50 27.50 264.50 320.00 289.00 63.00 0.00 0.00 0.00 966.50
1995 0.00 0.00 0.00 0.00 0.00 78.00 287.50 291.00 72.00 1.00 0.00 0.00 729.50
1996 0.00 0.00 0.00 9.50 60.00 177.00 363.50 255.50 42.00 0.50 0.00 0.00 908.00
1997 0.00 0.00 0.00 0.00 27.50 96.50 240.50 174.00 91.50 7.50 0.00 0.00 637.50
1998 0.00 0.00 0.00 0.00 7.50 102.50 283.00 239.00 136.50 0.50 0.00 0.00 769.00
1999 0.00 y 0.00 0.00 0.00 a 15.00 153.10 a 210.50 156.07 b 32.00 2.50 0.00 0.00 a 569.17
2000 0.00 0.00 a 0.00 a 3.62 a 97.00 195.50 323.00 238.00 128.00 10.00 0.00 0.00 995.12
2001 0.00 0.00 a 0.00 c 0.00 57.00 222.50 269.50 199.00 105.00 a 3.00 0.00 0.00 b 856.00
2002 0.00 b 0.00 0.00 4.50 51.50 263.50 340.00 279.00 61.00 0.00 0.00 0.00 999.50
2003 0.00 0.00 0.00 0.00 76.50 171.00 442.00 290.00 101.50 12.00 0.00 0.00 1093.00
2004 0.00 0.00 d 0.00 0.00 5.50 147.50 284.50 179.00 69.50 0.00 0.00 0.00 686.00
2005 0.00 0.00 0.00 0.00 70.50 145.00 378.00 198.00 97.50 12.00 0.00 0.00 901.00
2006 0.00 d 0.00 0.00 c 0.00 62.50 223.50 f 381.00 181.50 20.00 4.00 0.00 z 0.00 e 649.00
2007 0.00 q 0.00 0.00 0.00 34.50 248.50 359.00 261.00 94.00 3.00 0.00 0.00 1000.00
2008 0.00 0.00 0.00 0.00 28.00 193.00 287.50 245.50 45.50 0.00 0.00 h 0.00 799.50
2009 0.00 0.00 0.00 0.00 48.22 d 88.50 i 358.00 237.50 53.50 0.50 0.00 0.00 697.72
2010 0.00 0.00 0.00 0.00 9.00 157.00 315.50 204.00 100.50 10.00 0.00 0.00 796.00
2011 0.00 c 0.00 b 0.00 0.00 b 9.62 b 171.00 301.50 304.83 a 69.83 a 0.00 0.00 0.00 856.78
2012 0.00 0.00 f 0.00 b 3.00 0.00 u 63.00 y 291.92 a 270.00 74.50 6.50 0.00 0.00 645.92
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 0.81 19.28 136.84 272.07 209.47 62.22 1.50 0.00 0.00 726.35
S.D. 0.00 0.00 0.00 3.17 21.67 57.55 58.30 47.72 31.14 2.70 0.00 0.00 146.87
SKEW 0.00 0.00 0.00 7.04 1.60 0.60 0.35 0.20 0.42 2.21 0.00 0.00 0.11
MAX 0.00 0.00 0.00 28.50 97.00 306.00 442.00 314.00 136.50 12.00 0.00 0.00 1093.00
MIN 0.00 0.00 0.00 0.00 0.00 34.50 165.00 113.50 1.50 0.00 0.00 0.00 426.08
NO YRS 96 99 99 101 100 98 101 98 105 106 100 98 66