FALCON FLD, ARIZONA

Monthly Total Heating Degree Days

(022927)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 197609
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
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 c 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 0.00 0.00 26.00 72.50 281.00 379.50
1943 355.50 141.50 107.00 53.00 0.00 0.00 0.00 0.00 0.00 z 16.00 118.00 0.00 z 791.00
1944 439.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 439.50
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 207.41 a 124.55 c 30.00 g 2.00 0.00 0.00 0.00 0.00 20.50 342.50 500.13 a 1197.09
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 0.00 8.50 327.50 480.50 816.50
1949 687.00 413.50 238.00 51.50 0.00 0.00 0.00 0.00 a 0.00 b 52.50 65.17 a 406.50 1914.17
1950 478.00 216.50 158.50 20.00 12.00 0.00 0.00 0.00 0.00 d 0.00 a 97.00 256.78 a 1238.78
1951 432.00 310.50 213.50 48.10 a 24.50 0.00 0.00 0.00 0.00 a 12.50 206.00 440.50 1687.60
1952 456.00 390.46 a 363.00 53.33 c 0.00 0.00 0.00 a 0.00 b 0.00 0.00 283.00 480.50 2026.30
1953 377.00 376.00 189.50 126.00 68.00 0.00 0.00 c 0.00 0.00 43.50 193.50 526.50 1900.00
1954 431.00 143.23 b 261.36 b 25.38 d 7.50 0.00 c 0.00 b 0.00 b 0.00 34.00 132.50 399.00 1433.98
1955 552.12 b 447.00 233.57 b 162.12 d 23.54 d 2.00 0.00 b 0.00 0.00 6.50 226.00 327.50 1980.34
1956 349.00 481.00 233.57 b 105.50 4.59 d 0.00 0.00 c 0.00 0.00 a 54.00 249.00 419.57 b 1896.23
1957 373.00 149.00 188.00 78.50 20.27 e 0.00 0.00 0.00 b 0.00 c 14.97 b 295.00 368.79 b 1487.53
1958 440.50 271.38 b 308.00 99.00 0.00 0.00 b 0.00 0.00 0.00 17.05 a 165.50 311.00 1612.43
1959 388.00 374.50 207.50 8.50 20.09 d 0.00 0.00 0.00 0.00 38.50 166.50 388.00 1591.59
1960 524.00 482.50 127.50 50.50 5.88 b 0.00 0.00 0.00 0.00 a 35.81 b 205.00 453.50 1884.69
1961 341.50 318.50 236.50 79.00 14.97 b 0.00 0.00 0.00 0.00 74.00 308.00 444.00 1816.47
1962 457.00 308.50 357.00 24.50 29.50 0.00 0.00 0.00 0.00 9.00 150.50 341.00 1677.00
1963 533.50 213.50 264.00 163.00 2.00 0.00 0.00 0.00 0.00 3.50 184.50 421.50 1785.50
1964 567.00 499.00 340.00 123.00 75.50 0.00 0.00 0.00 0.00 6.00 315.50 426.50 2352.50
1965 387.00 352.00 308.50 133.00 38.50 0.00 0.00 0.00 8.00 15.00 149.00 374.50 1765.50
1966 530.00 430.50 169.00 40.50 3.00 0.00 0.00 0.00 0.00 28.50 165.00 400.50 1767.00
1967 471.00 279.00 175.50 181.00 40.50 0.00 0.00 0.00 0.00 20.50 136.50 542.00 1846.00
1968 406.50 185.00 226.50 100.00 5.00 0.00 0.00 0.00 0.00 10.00 244.00 527.50 1704.50
1969 332.00 354.00 318.00 65.17 a 20.50 0.00 0.00 0.00 0.00 59.00 199.50 391.00 1739.17
1970 459.50 233.00 278.50 170.00 10.50 0.00 0.00 0.00 0.00 66.00 236.00 465.50 1919.00
1971 470.50 362.50 234.50 114.50 40.00 2.00 0.00 0.00 0.00 113.00 236.50 490.50 2064.00
1972 478.50 256.50 75.00 61.50 3.00 0.00 0.00 0.00 0.00 73.50 331.50 488.00 1767.50
1973 505.50 282.50 353.00 119.00 6.50 0.00 0.00 0.00 0.00 29.50 250.00 403.00 1949.00
1974 426.50 326.50 151.00 45.50 5.50 0.00 0.00 0.00 0.00 33.50 207.00 525.50 1721.00
1975 456.00 356.50 284.50 206.50 31.50 0.00 0.00 0.00 0.00 42.50 233.00 398.00 2008.50
1976 394.00 217.00 243.50 105.00 0.50 0.00 c 0.00 0.00 0.00 v 0.00 z 0.00 z 0.00 z 960.00
Period of Record Statistics
MEAN 449.95 312.63 232.29 90.09 17.18 0.13 0.00 0.00 0.27 31.09 209.39 422.63 1797.64
S.D. 77.74 103.30 76.95 53.03 19.62 0.50 0.00 0.00 1.46 26.22 75.85 73.64 219.77
SKEW 0.85 0.05 -0.06 0.44 1.50 3.55 0.00 0.00 5.20 1.18 0.00 -0.35 -0.17
MAX 687.00 499.00 363.00 206.50 75.50 2.00 0.00 0.00 8.00 113.00 342.50 542.00 2352.50
MIN 332.00 141.50 75.00 8.50 0.00 0.00 0.00 0.00 0.00 0.00 65.17 256.78 1238.78
NO YRS 30 30 30 29 30 31 32 32 30 31 31 30 27