JEROME, ARIZONA

Monthly Total Cooling Degree Days

(024453)

Base Temperature = 65 F

File last updated on Apr 3, 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
1897 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 89.50 k 20.50 0.00 0.00 20.50
1898 0.00 0.50 0.00 a 112.00 84.00 387.00 520.00 393.00 309.00 37.50 0.00 0.00 1843.00
1899 0.00 0.00 a 0.00 g 25.50 49.50 360.00 463.00 368.50 401.00 27.50 0.00 0.00 1695.00
1900 0.00 a 0.00 11.50 1.50 179.50 410.50 491.50 0.00 z 0.00 z 17.50 0.00 0.00 1112.00
1901 0.00 0.00 0.00 a 14.00 107.50 331.50 595.50 497.00 289.50 74.00 0.00 a 0.00 1909.00
1902 0.00 0.00 0.00 18.50 107.50 463.00 427.50 405.50 285.00 55.50 0.00 0.00 1762.50
1903 0.00 c 0.00 g 0.00 21.00 108.00 340.50 448.50 459.00 166.67 c 27.42 e 0.00 0.00 1571.09
1904 0.00 0.50 0.00 32.50 139.50 378.00 444.00 305.00 210.00 35.00 0.00 0.00 1544.50
1905 0.00 0.00 0.00 0.00 62.50 328.00 485.00 415.00 247.00 43.63 d 0.00 0.00 1581.13
1906 0.00 0.00 0.00 6.00 61.50 333.50 493.50 300.18 a 204.50 88.00 0.00 h 0.00 1487.18
1907 0.00 0.00 4.00 27.50 67.50 264.00 466.00 336.50 262.50 22.00 0.00 0.00 1450.00
1908 0.00 0.00 6.00 10.00 34.50 290.00 424.00 333.50 221.50 38.00 0.00 0.00 1357.50
1909 0.00 0.00 0.00 12.50 49.50 362.50 341.00 f 226.50 150.50 54.00 0.50 0.00 856.00
1910 0.00 0.00 5.50 58.00 211.50 358.50 478.50 410.50 335.00 72.50 1.00 i 0.00 1930.00
1911 0.00 0.00 0.50 1.50 52.50 292.50 306.00 384.50 224.50 15.50 0.00 0.00 1277.50
1912 0.00 0.00 0.00 0.00 89.00 320.50 290.00 328.00 154.00 2.00 0.00 0.00 1183.50
1913 0.00 0.00 1.00 1.11 c 54.00 t 246.50 378.50 269.50 h 204.00 0.00 w 0.00 n 0.00 831.11
1914 0.00 a 0.00 0.50 15.50 107.50 288.00 317.00 210.00 r 261.96 b 21.91 b 0.00 g 0.00 1012.38
1915 0.00 0.00 0.00 a 0.52 a 18.00 h 305.50 364.25 a 430.50 169.82 b 18.00 z 0.00 j 0.00 a 1270.59
1916 0.00 e 0.00 f 6.41 b 32.07 a 73.22 b 350.50 410.50 293.90 e 172.20 e 0.00 z 0.00 z 0.00 z 1338.81
1917 0.00 0.00 0.00 1.50 i 16.07 d 305.00 32.00 z 358.10 b 217.00 116.77 a 0.00 b 0.00 1012.94
1918 0.00 0.00 0.00 0.00 a 9.50 j 349.50 f 378.50 302.00 23.50 z 73.50 p 0.00 z 0.00 z 680.50
1919 0.00 e 0.00 0.00 a 30.58 d 79.05 a 376.50 323.00 400.02 e 198.50 0.00 a 0.00 0.00 a 1407.65
1920 0.00 a 0.00 a 0.00 c 1.00 p 59.50 m 273.46 d 501.68 a 319.82 a 189.60 e 53.70 c 0.00 z 0.00 1338.26
1921 0.00 a 0.00 a 0.00 0.00 z 9.50 y 319.29 b 406.44 d 301.73 a 250.00 84.45 b 9.50 g 0.00 1361.91
1922 0.00 a 0.00 0.00 0.00 d 78.00 364.50 479.35 d 262.50 j 265.00 68.95 b 0.00 0.00 z 1255.80
1923 0.00 0.00 0.00 0.00 123.00 0.00 z 185.00 o 291.50 141.00 29.50 0.00 0.00 e 585.00
1924 0.00 0.00 0.00 0.00 h 98.50 405.00 c 385.43 a 339.00 g 261.00 3.00 6.00 i 0.00 h 1152.93
1925 0.00 0.00 0.00 13.50 232.50 a 272.00 0.00 z 37.50 0.50 m 0.00 a 0.00 0.00 555.50
1926 0.00 0.00 0.00 k 17.50 r 22.50 n 245.00 287.00 408.50 241.00 79.00 0.00 0.00 c 1260.50
1927 0.00 j 0.00 l 0.00 r 52.76 a 73.00 g 266.50 f 518.70 c 277.00 151.03 a 80.48 e 10.50 0.00 1090.47
1928 0.00 0.00 b 1.00 62.50 j 221.17 e 308.50 463.00 270.00 i 0.00 z 17.00 h 0.00 0.00 993.67
1929 0.00 0.00 0.00 0.00 41.50 h 341.50 370.50 348.50 212.00 47.50 g 0.00 c 0.00 a 1272.50
1930 0.00 0.00 0.00 38.00 44.00 q 385.50 377.50 342.72 d 193.50 20.00 4.44 c 0.00 1361.67
1931 0.00 0.00 2.50 l 9.64 b 106.00 g 324.00 530.44 d 361.15 a 248.50 51.50 23.57 b 0.00 c 1548.81
1932 0.00 b 0.00 0.00 a 21.50 88.50 344.46 b 434.00 d 435.00 347.00 54.50 0.00 0.00 1724.96
1933 0.00 c 0.00 c 0.00 d 0.00 88.00 360.50 516.50 439.00 324.00 99.00 2.00 0.00 1829.00
1934 0.00 0.00 o 13.50 71.00 232.00 224.50 504.50 363.50 273.10 a 138.00 25.00 0.00 1845.10
1935 0.00 0.00 0.00 b 5.50 31.00 436.00 445.50 363.22 a 269.50 73.37 a 0.00 0.00 1624.08
1936 0.00 0.00 0.00 80.50 217.50 457.50 485.00 405.77 c 230.89 b 47.03 b 0.00 0.00 1924.20
1937 0.00 a 0.00 0.00 24.50 162.00 306.43 b 350.50 f 445.07 c 308.79 a 78.02 a 4.29 b 0.00 b 1329.10
1938 0.00 0.00 b 0.00 b 40.71 b 0.00 z 281.40 e 331.00 f 331.46 e 166.00 i 4.00 u 0.00 r 0.00 i 653.58
1939 0.00 s 0.00 c 0.00 10.00 107.00 310.71 b 480.00 381.00 152.00 9.00 0.00 0.00 1449.71
1940 0.00 0.00 1.07 b 11.00 147.50 384.00 500.65 a 379.75 c 118.50 38.23 a 0.00 b 0.00 1580.70
1941 0.00 0.00 0.00 b 0.00 94.03 a 209.48 a 407.81 b 306.00 149.50 9.00 0.00 0.00 1175.83
1942 0.00 0.00 0.00 0.00 78.02 a 289.50 509.50 366.50 243.00 58.42 e 0.00 a 0.00 1544.94
1943 0.00 0.00 2.00 59.50 119.00 223.00 441.23 a 304.00 291.50 55.00 0.00 0.00 1495.23
1944 0.00 0.00 0.00 0.00 37.50 172.50 b 414.88 a 446.00 232.00 32.55 a 0.00 b 0.00 a 1335.43
1945 0.00 0.00 0.00 16.50 37.50 205.00 439.50 318.00 280.00 10.50 0.00 0.00 1307.00
1946 0.00 0.00 a 0.00 40.50 49.00 382.00 399.50 322.50 237.50 1.50 0.00 0.00 1432.50
1947 0.00 0.00 0.00 13.00 173.00 203.50 445.50 279.50 302.59 a 76.50 0.00 a 0.00 1493.59
1948 0.00 c 0.00 p 0.00 24.50 71.50 g 258.00 436.00 335.50 274.66 a 36.00 0.00 0.00 1364.66
1949 0.00 0.00 0.00 46.50 63.50 238.50 396.36 c 362.00 276.00 36.50 3.00 0.00 1422.36
1950 0.00 0.00 0.00 40.50 82.00 296.50 327.50 349.50 166.50 154.00 0.00 0.00 1416.50
1951 0.00 0.00 0.00 1.50 124.50 253.00 332.00 j 333.00 277.50 29.50 0.00 d 0.00 1019.00
1952 0.00 0.00 0.00 3.00 120.00 232.50 383.50 389.00 278.00 129.88 b 0.00 0.00 1535.88
1953 0.00 0.00 0.50 10.50 20.50 292.00 407.65 a 333.00 305.50 59.50 0.00 0.00 1429.15
1954 0.00 0.00 0.00 26.00 119.00 237.00 405.50 282.00 213.46 d 69.50 0.00 0.00 1352.46
1955 0.00 0.00 0.00 c 0.00 70.50 134.50 k 278.00 256.00 222.50 76.50 0.00 0.00 903.50
1956 0.00 0.00 0.00 a 2.00 97.00 371.00 355.50 310.00 360.00 26.50 0.00 0.00 1522.00
1957 0.00 0.00 0.00 0.00 24.00 295.50 384.00 259.50 211.50 18.00 0.00 0.00 1192.50
1958 0.00 0.00 0.00 13.00 181.00 300.50 435.00 367.00 178.00 42.50 0.00 0.00 1517.00
1959 0.00 0.00 0.00 16.03 a 51.00 354.00 424.50 245.00 178.50 46.50 0.00 0.00 1315.53
1960 0.00 0.00 0.00 13.50 86.50 378.00 456.00 384.50 248.00 17.00 0.00 0.00 1583.50
1961 0.00 0.00 0.00 6.00 52.18 a 374.50 432.50 302.00 77.59 a 20.50 0.00 0.00 1265.27
1962 0.00 0.00 0.00 34.50 56.00 237.50 368.50 405.00 193.50 17.00 0.00 0.00 1312.00
1963 0.00 0.00 0.00 2.00 111.50 166.00 0.00 z 246.00 197.50 68.50 0.00 0.00 791.50
1964 0.00 0.00 0.00 1.00 85.50 193.00 424.50 309.50 0.00 z 77.50 a 0.00 0.00 1091.00
1965 0.00 0.00 0.00 14.00 33.58 a 112.50 344.74 b 252.00 f 102.12 d 0.00 z 0.00 b 0.00 606.94
1966 0.00 a 0.00 0.00 z 12.93 a 0.00 z 304.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 317.43
1967 0.00 z 0.00 b 0.00 0.00 90.50 121.00 382.50 325.00 151.50 25.50 0.00 0.00 m 1096.00
1968 0.00 0.00 0.00 0.00 82.00 353.00 382.50 218.50 219.50 23.00 0.00 0.00 1278.50
1969 0.00 0.00 0.50 3.50 156.50 227.00 424.50 425.00 206.00 20.50 0.00 0.00 1463.50
1970 0.00 0.00 0.00 0.00 93.00 301.00 445.00 367.00 135.00 2.50 0.00 0.00 1343.50
1971 0.00 0.00 2.50 2.50 22.00 295.00 505.50 310.50 224.50 24.00 0.00 0.00 1386.50
1972 0.00 0.00 1.50 4.00 66.00 243.00 490.00 344.50 170.00 31.50 0.00 0.00 1350.50
1973 0.00 0.00 0.00 2.00 104.50 328.50 454.00 372.50 236.50 55.50 0.00 0.00 1553.50
1974 0.00 0.00 0.00 0.00 81.00 430.00 362.50 361.00 211.50 47.00 0.00 0.00 1493.00
1975 0.00 0.00 0.00 0.00 58.00 244.00 395.00 388.00 216.00 47.00 2.00 0.00 1350.00
1976 0.00 0.00 0.00 0.50 73.00 252.50 374.00 346.00 130.56 c 2.87 d 0.00 0.00 f 1179.43
1977 0.00 z 0.00 z 0.00 4.00 20.50 237.00 382.69 b 321.00 161.00 11.50 0.00 0.00 z 1137.69
1978 0.00 z 0.00 0.00 0.00 74.50 317.50 384.50 318.00 190.00 115.00 0.00 0.00 1399.50
1979 0.00 0.00 0.00 2.00 37.00 255.50 393.70 a 272.50 294.50 88.50 h 0.00 a 0.00 a 1255.20
1980 0.00 0.00 b 0.00 i 10.96 d 13.95 a 0.00 z 450.03 b 350.50 233.50 131.00 1.11 c 0.00 1191.06
1981 0.00 b 0.00 0.00 18.50 21.38 b 373.00 387.50 348.00 167.50 1.00 0.00 z 0.00 1316.88
1982 0.00 0.00 0.00 4.50 41.00 221.50 388.02 a 334.00 223.00 4.00 0.00 t 0.00 g 1216.02
1983 0.00 c 0.00 b 0.00 b 0.00 a 107.47 a 238.97 a 389.22 d 342.07 b 252.50 0.50 0.00 a 0.00 1330.72
1984 0.00 b 0.00 d 0.00 4.00 194.50 222.50 338.00 252.50 186.00 0.50 0.00 f 0.00 a 1198.00
1985 0.00 a 0.00 b 0.00 2.50 o 45.47 a 320.00 c 462.00 463.97 a 71.50 10.00 0.00 0.00 1372.93
1986 0.00 0.00 0.00 0.00 z 131.50 308.50 200.00 k 349.00 97.50 1.00 0.00 0.00 887.50
1987 0.00 0.00 0.00 32.07 a 31.00 c 299.50 0.00 z 324.50 212.50 94.00 0.00 0.00 z 993.57
1988 0.00 0.00 2.00 15.00 143.00 341.50 350.00 i 200.50 l 119.00 i 49.00 l 2.50 0.00 504.00
1989 0.00 0.00 8.00 90.50 189.50 374.00 478.00 373.50 248.50 43.00 0.00 0.00 1805.00
1990 0.00 0.00 0.00 z 21.00 63.00 445.50 377.00 302.50 196.00 25.00 0.00 0.00 1430.00
1991 0.00 0.00 0.00 1.03 a 58.50 253.50 482.50 395.50 201.00 158.00 0.00 0.00 1550.03
1992 0.00 0.00 0.00 45.00 75.50 259.50 373.50 346.50 247.50 53.00 0.00 0.00 1400.50
1993 0.00 0.00 0.00 21.50 134.50 352.00 458.50 342.50 240.00 51.50 0.00 0.00 1600.50
1994 0.00 0.00 0.00 42.00 72.50 484.50 524.00 491.50 252.50 14.50 0.00 0.00 1881.50
1995 0.00 0.00 0.00 1.00 22.50 267.50 507.00 477.00 282.50 50.50 0.00 0.00 1608.00
1996 0.00 0.00 0.00 45.50 202.00 437.50 487.50 431.00 113.00 92.00 0.00 0.00 1808.50
1997 0.00 0.00 5.17 a 10.00 183.50 293.50 488.50 361.50 241.00 49.00 0.00 0.00 1632.17
1998 0.00 0.00 0.00 5.00 39.00 225.00 481.00 440.00 160.00 21.00 0.00 0.00 1371.00
1999 0.00 0.00 0.00 9.00 82.50 314.00 333.50 353.50 164.50 66.50 2.00 0.00 a 1325.50
2000 0.00 0.00 0.00 43.50 240.50 384.50 535.50 372.00 295.50 60.00 0.00 0.00 a 1931.50
2001 0.00 0.00 0.00 25.00 194.00 h 266.50 i 307.50 i 274.00 h 204.50 l 44.50 i 0.00 f 0.00 g 25.00
2002 0.00 0.00 0.00 28.50 147.00 476.00 516.50 460.50 231.50 16.50 0.00 0.00 1876.50
2003 0.00 0.00 0.00 0.00 192.50 385.50 592.50 411.50 277.50 132.00 0.00 0.00 1991.50
2004 0.00 0.00 13.50 9.50 151.50 396.00 468.00 364.00 258.50 23.00 0.00 0.00 1684.00
2005 0.00 0.00 0.00 0.50 165.50 290.50 0.00 z 314.00 242.00 50.50 0.00 0.00 1063.00
2006 0.00 0.00 0.00 4.00 226.50 473.50 467.00 313.00 137.00 42.50 0.50 0.00 1664.00
2007 0.00 0.00 11.00 24.50 174.50 416.00 501.50 420.00 243.00 32.50 0.50 0.00 1823.50
2008 0.00 0.00 0.00 6.00 60.50 382.50 417.00 388.00 231.50 52.00 1.50 0.00 1539.00
2009 0.00 0.00 0.00 g 15.50 j 116.00 l 241.50 529.00 444.50 244.50 4.50 l 0.00 o 0.00 z 1459.50
2010 0.00 y 0.00 s 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 m 0.00
2011 0.00 h 0.00 h 0.00 j 14.46 b 56.00 356.00 438.50 493.00 275.00 68.50 0.00 0.00 1701.46
2012 0.00 0.00 0.00 51.00 183.00 471.50 427.00 401.97 a 227.00 69.23 a 0.50 0.00 1831.20
2013 0.00 0.00 1.00 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 1.00
Period of Record Statistics
MEAN 0.00 0.01 0.93 17.12 99.81 314.13 431.83 354.06 222.45 46.71 0.86 0.00 1533.14
S.D. 0.00 0.07 2.69 21.25 59.15 77.46 65.04 67.78 60.92 36.28 3.65 0.00 213.07
SKEW 0.00 7.14 3.41 1.89 0.69 0.03 -0.07 -0.77 -0.02 1.01 5.72 0.00 0.42
MAX 0.00 0.50 13.50 112.00 240.50 484.50 595.50 497.00 401.00 158.00 25.00 0.00 1991.50
MIN 0.00 0.00 0.00 0.00 13.95 112.50 278.00 37.50 71.50 0.00 0.00 0.00 1175.83
NO YRS 109 108 106 105 99 108 100 104 105 102 98 102 61