DEER VALLEY, ARIZONA

Monthly Total Heating Degree Days

(022462)

Base Temperature = 65 F

File last updated on Apr 3, 2013
*** Note *** Provisional Data *** After Year/Month 198501
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
1950 169.00 q 215.50 189.50 32.50 22.50 0.00 a 0.00 0.00 0.00 0.00 134.50 297.08 a 891.58
1951 480.00 326.00 235.50 49.44 c 18.27 c 0.00 0.00 o 0.00 0.00 15.00 237.00 463.00 1824.21
1952 478.00 384.50 351.50 40.50 0.00 0.00 0.00 0.00 0.00 0.00 314.50 459.00 2028.00
1953 362.50 366.00 173.50 105.50 11.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 213.62 a 536.00 1757.12
1954 448.00 183.00 270.45 b 29.00 6.00 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 425.00 1355.45
1955 578.00 445.50 221.50 105.50 19.00 1.00 0.00 z 0.00 d 0.00 5.00 243.50 350.00 1969.00
1956 359.27 c 472.50 171.00 79.00 0.00 0.00 0.00 r 0.00 0.00 56.00 272.00 462.50 1872.27
1957 398.00 116.67 d 169.00 73.50 16.50 0.00 0.00 0.00 0.00 41.00 338.00 394.00 1546.67
1958 440.50 260.00 321.50 43.50 0.00 0.00 0.00 0.00 0.00 6.50 185.00 306.50 1563.50
1959 384.50 359.00 145.00 0.00 z 12.50 0.00 0.00 0.00 0.00 28.50 153.00 409.50 1492.00
1960 576.00 486.00 129.00 44.00 4.50 0.00 0.00 0.00 0.00 1.50 q 186.00 456.00 1881.50
1961 339.00 271.50 199.00 35.00 0.50 0.00 0.00 0.00 0.00 56.50 293.00 443.50 1638.00
1962 458.50 269.50 319.50 6.00 8.50 0.00 b 0.00 0.00 0.00 4.00 92.07 a 297.00 1455.07
1963 481.50 145.00 174.00 90.50 0.00 0.00 0.00 0.00 a 0.00 0.50 142.50 389.50 1423.50
1964 506.50 428.50 274.50 78.50 28.00 0.00 0.00 0.00 0.00 0.00 267.00 361.50 1944.50
1965 354.50 306.50 245.50 126.50 18.50 0.00 0.00 0.00 2.50 10.50 118.00 356.50 1539.00
1966 488.50 408.50 149.00 10.50 0.00 0.00 0.00 0.00 0.00 7.00 123.50 386.00 1573.00
1967 432.50 230.50 104.50 98.00 9.00 0.00 0.00 0.00 0.00 5.50 68.00 503.50 1451.50
1968 380.00 151.00 152.00 45.00 0.00 0.00 0.00 g 0.00 0.00 0.50 149.48 a 463.00 1340.98
1969 293.50 301.50 248.00 5.00 10.00 0.00 0.00 0.00 0.00 6.50 116.50 298.50 1279.50
1970 154.50 w 0.00 z 212.87 a 96.96 b 0.00 n 0.00 m 0.00 l 0.00 n 0.00 i 19.00 m 169.00 434.00 912.83
1971 427.50 297.50 162.50 65.50 3.50 0.00 0.00 0.00 0.00 95.00 208.00 468.00 1727.50
1972 445.00 216.00 45.00 30.00 1.50 0.00 0.00 0.00 0.00 61.50 291.50 468.00 1558.50
1973 488.00 274.00 350.00 80.00 3.50 0.00 0.00 0.00 0.00 11.00 208.50 355.00 1770.00
1974 394.00 284.50 133.00 16.00 0.50 0.00 0.00 0.00 0.00 32.00 173.50 496.50 1530.00
1975 451.50 340.00 242.00 149.00 16.00 0.00 0.00 0.00 0.00 37.50 188.50 366.00 1790.50
1976 353.00 181.00 196.50 75.50 0.00 0.00 0.00 0.00 0.00 24.00 164.50 360.50 1355.00
1977 406.50 192.00 258.00 50.00 6.50 0.00 0.00 0.00 0.00 0.00 99.50 260.50 1273.00
1978 328.50 236.00 135.00 79.00 6.00 0.00 0.00 0.00 0.00 2.50 196.50 482.50 1466.00
1979 554.50 335.00 241.00 72.00 5.50 0.00 0.00 0.00 0.00 19.50 247.00 342.50 1817.00
1980 333.50 195.50 227.50 73.00 8.00 0.00 0.00 0.00 0.00 28.00 157.00 199.00 1221.50
1981 257.00 202.50 172.00 19.00 0.00 0.00 0.00 0.00 0.00 20.50 119.00 314.00 1104.00
1982 422.50 218.50 204.50 40.00 1.00 0.00 0.00 0.00 0.00 14.50 207.50 430.50 1539.00
1983 368.50 272.00 224.50 138.00 7.00 0.00 0.00 0.00 0.00 0.00 201.50 343.50 1555.00
1984 316.00 242.00 61.00 73.00 0.00 0.00 0.00 z 0.00 0.00 33.00 182.00 410.50 1317.50
1985 395.50 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 395.50
1986 0.00 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
1987 0.00 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
1988 0.00 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
1989 0.00 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
1990 0.00 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
1991 0.00 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
1992 0.00 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
1993 0.00 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
1994 0.00 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
1995 0.00 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
1996 0.00 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
1997 0.00 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
1998 0.00 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
1999 0.00 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
2000 0.00 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
2001 0.00 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
2002 0.00 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
2003 0.00 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
2004 0.00 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
2005 0.00 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
2006 0.00 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
2007 0.00 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
2008 0.00 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
2009 0.00 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
2010 0.00 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
2011 0.00 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
2012 0.00 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 1.72 d 38.50 308.40 b 348.62
2013 405.00 287.26 a 65.10 a 0.00 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 757.36
Period of Record Statistics
MEAN 416.74 282.88 199.28 63.36 7.09 0.03 0.00 0.00 0.08 19.49 185.69 391.58 1547.88
S.D. 76.38 93.96 75.08 37.06 7.89 0.18 0.00 0.00 0.44 22.74 70.07 77.21 222.51
SKEW 0.23 0.44 0.06 0.40 0.99 5.39 0.00 0.00 5.39 1.52 0.18 -0.30 0.20
MAX 578.00 486.00 351.50 149.00 28.00 1.00 0.00 0.00 2.50 95.00 338.00 536.00 2028.00
MIN 257.00 116.67 45.00 5.00 0.00 0.00 0.00 0.00 0.00 0.00 38.50 199.00 1104.00
NO YRS 35 35 36 34 32 32 27 32 32 32 35 36 24