SAFFORD, ARIZONA

Monthly Total Cooling Degree Days

(027388)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197306
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 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 236.50 q 331.00 57.50 0.00 0.00 388.50
1899 0.00 0.00 0.00 24.50 104.00 382.00 390.50 j 0.00 z 51.00 z 51.50 0.00 0.00 562.00
1900 0.00 0.00 0.00 7.00 229.00 429.00 654.50 198.50 p 234.50 g 53.00 0.00 x 0.00 1372.50
1901 0.00 0.00 0.00 z 6.92 d 119.83 e 313.00 625.50 580.00 320.50 53.00 0.00 0.00 2018.75
1902 0.00 0.00 0.00 19.29 b 175.00 465.00 562.00 553.50 339.83 a 55.00 0.00 0.00 2169.61
1903 0.00 0.00 f 0.00 0.00 z 0.00 z 0.00 z 0.00 z 217.50 s 312.50 24.50 0.00 0.00 337.00
1904 0.00 0.00 3.50 27.50 76.50 394.00 516.00 469.02 d 166.50 i 48.64 b 0.00 d 0.00 1535.16
1905 0.00 d 0.00 b 0.00 a 7.50 68.00 301.00 457.50 498.00 118.00 o 41.00 0.00 0.00 1373.00
1906 0.00 0.00 0.00 7.00 92.50 190.00 h 514.50 429.00 199.00 h 38.50 0.00 0.00 1081.50
1907 0.00 0.00 2.00 5.00 0.00 z 241.50 493.50 475.00 308.00 37.31 d 0.00 0.00 1562.31
1908 0.00 l 0.00 0.00 4.00 13.00 i 233.00 454.50 420.00 244.50 0.00 z 0.00 a 0.00 b 1356.00
1909 0.00 0.00 0.00 3.00 21.50 441.00 0.00 z 0.00 z 244.50 27.00 9.50 0.00 746.50
1910 0.00 0.00 9.00 26.00 163.50 400.50 521.50 473.00 339.00 0.00 z 0.00 0.00 1932.50
1911 0.00 0.00 0.00 z 0.00 z 129.50 f 367.50 464.50 0.00 z 393.00 44.95 a 0.00 a 0.00 b 1269.95
1912 0.00 0.00 0.00 6.50 162.75 a 352.50 h 515.93 c 470.50 252.00 36.68 a 0.00 0.00 1444.36
1913 0.00 0.00 0.00 d 19.04 d 188.50 388.27 d 558.00 545.50 310.50 32.50 0.50 0.00 2042.81
1914 0.00 0.00 a 0.00 u 67.50 288.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 355.50
1915 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
1916 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
1917 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
1918 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
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 z 0.00 z 0.00 z 0.00
1920 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
1921 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
1922 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
1923 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
1924 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
1925 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
1926 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
1927 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
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 397.50 62.50 3.00 0.00 463.00
1938 0.00 0.00 1.00 67.50 193.50 466.00 559.00 527.00 d 381.00 107.00 0.00 0.00 2302.00
1939 0.00 0.00 7.50 72.00 232.50 485.00 615.50 549.00 362.50 31.50 2.50 0.00 2358.00
1940 0.00 0.00 18.50 30.00 251.00 488.50 636.50 506.50 349.50 81.00 0.00 0.00 2361.50
1941 0.00 0.00 0.00 11.00 190.50 376.00 585.50 509.00 318.00 58.50 0.00 0.00 2048.50
1942 0.00 0.00 0.00 e 18.50 171.00 396.00 641.50 525.50 312.50 69.50 0.00 0.00 2134.50
1943 0.00 0.00 3.50 111.00 233.50 460.00 601.00 506.00 327.00 58.00 0.00 0.00 2300.00
1944 0.00 a 0.00 0.00 1.00 173.00 403.00 557.50 566.50 328.00 111.50 0.00 0.00 2140.50
1945 0.00 z 0.00 b 0.00 38.00 171.65 d 331.50 634.00 561.00 366.00 89.50 0.00 0.00 2191.65
1946 0.00 0.00 16.00 94.00 137.50 505.50 620.50 525.50 392.00 30.00 0.00 0.00 2321.00
1947 0.00 0.00 0.52 a 23.50 295.50 430.50 705.00 553.50 423.50 116.00 0.00 0.00 2548.02
1948 0.00 0.50 0.50 82.00 192.00 480.50 623.50 555.00 377.50 76.00 0.00 0.00 2387.50
1949 0.00 0.00 0.00 z 80.00 191.00 451.00 603.50 517.00 447.00 73.00 q 0.00 z 0.00 u 2289.50
1950 0.00 0.00 a 8.00 78.00 175.50 427.00 565.00 506.50 308.00 225.00 0.00 0.00 e 2293.00
1951 0.00 z 0.00 4.28 b 52.50 264.00 406.50 738.00 549.73 a 416.50 137.00 0.00 0.00 2568.51
1952 0.00 0.00 0.00 51.50 290.50 506.50 652.00 593.65 a 444.00 148.00 5.50 0.00 2691.65
1953 0.00 0.00 18.00 59.50 140.50 538.00 688.00 532.00 369.00 90.00 2.50 0.00 2437.50
1954 0.00 0.00 1.00 95.50 259.00 426.00 644.50 459.00 401.50 156.55 a 0.00 a 0.00 2443.05
1955 0.00 0.00 4.00 35.50 155.00 c 403.97 a 555.50 543.00 366.00 134.00 0.00 0.00 2196.97
1956 0.00 0.00 3.50 26.00 261.00 583.50 575.50 502.50 437.00 133.00 0.00 0.00 2522.00
1957 0.00 2.50 0.00 32.50 124.50 512.50 632.00 528.00 323.00 83.50 0.00 0.00 2238.50
1958 0.00 0.00 0.00 32.00 334.00 552.50 612.00 590.50 369.50 114.50 1.00 0.00 2606.00
1959 0.00 0.00 0.00 72.50 187.00 537.50 623.50 493.50 335.50 89.00 0.00 0.00 c 2338.50
1960 0.00 b 0.00 0.50 37.50 185.00 492.50 621.00 583.50 437.68 b 78.50 12.50 0.00 2448.68
1961 0.00 0.00 5.00 34.50 191.50 517.00 621.50 515.50 278.00 43.50 0.00 0.00 j 2206.50
1962 0.00 b 2.50 0.00 109.00 186.50 387.50 562.50 572.00 406.00 85.50 1.50 0.00 d 2313.00
1963 0.00 0.00 2.77 c 25.00 265.50 364.50 626.00 483.00 415.00 144.15 a 1.50 0.00 2327.42
1964 0.00 0.00 0.52 a 41.38 a 216.50 408.50 623.50 498.07 a 298.50 121.00 0.00 a 0.00 h 2207.96
1965 0.00 c 0.00 0.00 62.50 141.57 a 317.50 589.00 555.00 328.50 84.00 0.00 0.00 2078.07
1966 0.00 0.00 0.00 d 36.00 267.50 445.50 640.15 a 549.50 348.00 53.50 1.00 0.00 2341.15
1967 0.00 0.00 7.75 e 17.00 158.21 b 375.00 607.00 515.00 261.00 g 77.50 0.00 a 0.00 f 1757.46
1968 0.00 c 0.00 3.62 a 16.73 d 158.00 468.50 535.50 422.00 292.50 68.00 0.00 b 0.00 1964.85
1969 0.00 0.00 0.00 47.50 243.50 427.50 640.00 639.50 398.50 62.50 0.00 0.00 a 2459.00
1970 0.00 0.00 0.00 0.00 242.00 514.50 655.13 a 595.20 a 332.22 c 9.00 0.00 d 0.00 b 2348.06
1971 0.00 0.00 13.00 17.00 191.74 d 514.00 497.00 g 405.00 f 356.50 57.35 a 0.00 0.00 c 1149.59
1972 0.00 b 0.00 13.00 27.50 151.50 406.50 644.50 535.00 342.93 a 124.00 0.00 0.00 2244.93
1973 0.00 0.00 0.00 d 0.00 k 0.00 z 237.50 k 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 0.11 3.06 38.09 189.61 428.98 595.06 524.47 351.78 77.78 0.82 0.00 2313.54
S.D. 0.00 0.49 5.04 30.01 64.48 77.15 62.85 47.64 51.80 42.69 2.35 0.00 170.09
SKEW 0.00 4.61 1.83 0.80 -0.15 -0.42 -0.41 -0.18 -0.04 1.04 3.72 0.00 0.01
MAX 0.00 2.50 18.50 111.00 334.00 583.50 738.00 639.50 447.00 225.00 12.50 0.00 2691.65
MIN 0.00 0.00 0.00 0.00 21.50 233.00 454.50 420.00 244.50 9.00 0.00 0.00 1964.85
NO YRS 49 51 48 49 47 47 46 44 46 49 50 48 30