SUPERIOR, ARIZONA

Monthly Total Cooling Degree Days

(028348)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 200608
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
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 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 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
1940 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
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 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
1945 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
1946 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
1947 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
1948 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
1949 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
1950 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
1951 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
1952 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
1953 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 286.00 105.50 2.00 393.50
1954 2.00 19.50 9.30 a 199.00 324.50 509.50 645.00 500.50 520.00 308.00 67.00 8.50 3112.80
1955 0.00 3.50 15.00 79.00 240.00 502.50 564.50 512.50 547.00 364.00 36.50 2.00 2866.50
1956 3.50 0.00 52.50 74.50 344.50 636.50 606.00 584.00 629.00 276.00 30.50 0.00 3237.00
1957 0.00 36.00 8.00 58.00 170.00 579.00 687.50 590.50 514.00 155.50 0.00 0.00 2798.50
1958 0.00 7.50 0.00 81.50 448.50 593.50 717.50 644.00 495.00 248.50 35.50 10.00 3281.50
1959 0.50 0.00 6.00 193.50 267.50 658.50 713.00 513.50 474.50 283.00 6.00 3.00 3119.00
1960 0.00 0.00 46.50 141.50 302.50 669.50 723.50 631.00 590.00 186.50 35.50 0.50 3327.00
1961 0.00 2.50 20.00 102.00 297.00 624.00 688.50 590.50 400.50 261.50 0.00 0.00 2986.50
1962 0.00 5.00 13.00 207.00 240.00 505.50 659.50 740.00 508.00 249.50 97.00 2.00 3226.50
1963 0.00 39.00 22.50 58.00 382.00 436.00 721.00 503.00 526.50 334.00 38.00 0.00 3060.00
1964 0.00 0.00 25.00 78.50 289.00 488.00 687.00 539.50 407.50 332.50 19.50 1.00 2867.50
1965 0.50 1.50 4.00 117.00 206.00 368.50 661.00 636.50 400.00 345.50 88.00 3.00 2831.50
1966 0.00 0.00 32.00 115.00 364.00 561.50 676.00 629.00 473.50 196.50 53.00 1.50 3102.00
1967 0.00 0.00 44.00 7.50 257.50 414.50 593.00 618.50 461.50 312.50 95.00 0.00 2804.00
1968 0.00 10.50 24.50 60.50 288.50 580.50 622.50 503.50 439.50 238.00 16.50 0.00 2784.50
1969 0.00 0.00 34.00 102.50 389.50 482.00 689.50 719.50 566.50 177.00 15.00 2.50 3178.00
1970 0.00 2.50 0.00 29.50 384.00 597.50 717.50 670.00 446.50 168.00 19.00 0.00 3034.50
1971 13.00 11.00 57.50 87.50 143.00 496.50 742.50 528.50 499.00 129.50 38.50 1.50 2748.00
1972 0.00 13.00 170.00 101.50 304.00 542.50 775.50 608.50 494.50 195.00 0.00 0.00 3204.50
1973 0.00 0.00 0.00 58.50 351.50 546.50 647.00 682.00 461.00 234.00 79.50 0.00 3060.00
1974 0.00 0.00 3.00 9.50 289.00 687.50 667.00 636.00 470.50 270.00 11.00 0.00 3043.50
1975 0.00 0.00 9.50 14.50 114.50 530.50 642.50 659.50 543.50 226.19 d 41.50 5.50 2787.69
1976 0.00 a 0.00 17.00 33.50 322.50 574.00 639.50 627.00 428.50 150.00 47.00 0.00 2839.00
1977 0.00 2.50 0.00 124.14 a 139.00 615.50 717.50 636.00 480.00 282.50 5.17 a 0.00 3002.31
1978 0.00 0.00 21.50 58.50 238.81 d 635.50 732.38 c 620.55 c 443.65 d 371.47 b 37.20 e 0.00 c 3159.56
1979 0.00 b 0.00 a 1.50 o 84.50 f 209.77 a 566.38 a 701.00 581.77 a 618.50 312.58 a 0.50 3.44 d 2993.94
1980 0.00 9.32 a 0.00 f 76.50 g 108.00 k 447.00 h 0.00 z 508.50 f 539.40 e 296.10 b 76.00 l 18.50 l 844.82
1981 0.50 h 21.00 d 4.50 f 163.93 b 250.50 668.00 674.52 b 669.08 a 522.32 b 183.70 d 82.20 e 3.50 f 3235.25
1982 0.00 a 7.50 4.00 74.50 243.00 478.00 618.00 625.50 460.00 181.50 9.50 0.00 2701.50
1983 0.00 1.00 7.50 26.50 283.00 485.50 675.50 574.50 543.50 172.00 25.00 0.00 2794.00
1984 0.00 0.00 14.00 90.50 446.50 527.50 561.50 356.50 i 496.50 94.00 20.36 b 0.00 2250.86
1985 0.00 5.00 6.00 115.50 272.00 495.50 703.91 b 639.00 324.00 164.00 11.50 0.00 2736.41
1986 7.50 32.00 94.50 122.00 341.50 619.50 391.50 651.00 395.50 150.00 7.00 1.50 2813.50
1987 1.00 1.50 7.50 23.40 e 267.50 616.00 677.00 579.70 a 459.50 354.50 3.00 0.00 2990.60
1988 0.00 8.00 52.00 117.00 322.00 581.00 675.50 579.50 473.00 349.50 69.00 0.00 3226.50
1989 0.00 22.50 94.00 277.50 354.50 578.00 735.00 608.00 531.00 206.00 34.00 0.00 3440.50
1990 2.00 3.50 57.50 127.00 266.00 645.00 612.00 534.50 470.00 286.00 66.50 0.00 3070.00
1991 0.00 8.50 0.00 52.00 251.00 436.00 651.00 632.50 468.00 371.00 26.00 0.00 2896.00
1992 0.00 0.00 3.50 179.00 270.00 517.50 604.00 547.00 538.50 339.00 3.50 0.00 3002.00
1993 0.00 0.00 12.00 115.50 354.00 563.00 619.50 418.50 m 299.50 j 229.50 6.00 0.00 1899.50
1994 0.50 0.00 22.00 150.00 253.00 669.50 714.00 722.00 515.50 172.50 12.00 0.00 3231.00
1995 0.00 16.50 22.50 60.00 k 178.00 492.00 733.00 699.00 553.00 322.00 72.50 7.00 3095.50
1996 0.50 7.50 30.00 139.50 406.00 649.00 692.50 0.00 z 131.00 t 295.00 50.50 0.00 2270.50
1997 0.00 0.00 96.62 a 91.00 439.50 522.50 691.00 653.00 558.00 0.00 z 59.00 0.00 3110.62
1998 0.00 0.00 8.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 15.50 0.00 a 23.50
1999 0.00 3.00 32.00 65.00 304.00 526.00 587.45 a 641.50 522.50 366.50 170.00 5.50 3223.45
2000 12.50 9.00 13.43 a 196.50 442.50 607.50 746.00 657.41 b 614.00 196.00 0.00 a 0.00 a 3494.85
2001 0.00 a 0.00 41.50 130.00 438.00 617.50 674.00 613.28 a 609.50 319.62 b 96.50 0.00 3539.90
2002 0.50 3.00 24.50 195.50 325.50 678.50 725.50 681.00 566.50 186.50 40.50 0.00 3427.50
2003 2.50 10.37 a 9.00 68.50 360.50 587.50 765.00 681.50 562.00 416.00 19.50 1.50 3483.87
2004 0.00 0.00 z 157.50 94.00 371.00 588.00 688.50 618.50 487.80 e 199.50 11.50 0.00 3216.30
2005 1.50 h 0.00 8.50 96.00 352.00 0.00 z 785.00 574.50 573.00 267.50 76.61 b 3.00 h 2733.11
2006 1.00 i 11.00 10.50 0.00 z 445.50 702.50 726.50 598.50 0.00 z 0.00 z 0.00 z 0.00 z 2494.50
Period of Record Statistics
MEAN 0.93 6.43 29.27 102.13 304.79 565.06 673.82 614.30 502.48 255.13 38.57 1.24 3061.79
S.D. 2.74 9.41 36.75 58.44 83.40 76.56 66.16 59.77 64.09 77.03 35.72 2.32 232.43
SKEW 3.60 1.95 2.29 0.67 -0.14 -0.31 -1.56 -0.18 -0.22 0.02 1.27 2.26 0.32
MAX 13.00 39.00 170.00 277.50 448.50 702.50 785.00 740.00 629.00 416.00 170.00 10.00 3539.90
MIN 0.00 0.00 0.00 7.50 114.50 368.50 391.50 500.50 324.00 94.00 0.00 0.00 2701.50
NO YRS 50 52 50 48 51 50 51 48 49 51 52 50 41