KING CITY, CALIFORNIA

Monthly Total Heating Degree Days

(044555)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1927 610.00 414.00 443.50 305.00 250.50 125.00 23.50 0.00 33.50 66.50 345.50 545.00 3162.00
1928 518.50 418.95 a 226.00 237.50 51.50 34.50 3.50 13.00 41.50 190.50 341.50 561.00 2637.95
1929 621.00 512.50 371.00 353.00 85.50 43.00 7.00 2.50 47.00 107.00 295.50 361.00 2806.00
1930 526.50 336.50 344.00 186.50 201.00 32.50 6.00 5.00 65.50 105.50 284.50 563.50 2657.00
1931 569.88 a 334.00 280.50 72.50 10.00 38.00 2.00 8.00 49.50 58.00 380.00 484.50 2286.88
1932 581.00 418.50 248.50 209.00 37.00 9.50 3.00 1.00 22.00 133.00 207.93 a 610.00 2480.43
1933 588.50 502.50 209.50 53.50 223.50 66.00 3.00 14.50 46.50 104.76 b 260.00 492.50 2564.76
1934 474.82 a 319.00 144.00 147.00 69.00 56.50 8.50 6.00 51.50 144.50 302.00 522.50 2245.32
1935 557.00 410.00 506.00 244.00 159.00 14.50 22.00 8.50 20.50 215.00 424.00 491.50 3072.00
1936 462.00 438.50 328.00 214.50 66.50 28.50 41.50 6.50 23.50 73.50 298.50 480.00 2461.50
1937 747.00 471.50 351.00 312.50 113.00 21.50 3.50 11.00 28.00 70.50 292.50 432.50 2854.50
1938 489.00 413.00 409.00 282.00 166.50 27.00 0.50 9.50 6.50 123.00 372.50 406.50 2705.00
1939 515.00 511.78 a 378.00 113.50 126.00 44.00 7.50 28.00 32.00 121.00 305.00 391.00 2572.78
1940 351.00 338.00 278.00 229.00 144.00 10.50 3.00 13.12 e 2.00 131.00 369.50 371.50 2240.62
1941 421.00 318.50 269.50 300.50 89.00 60.50 2.00 h 18.00 64.00 212.00 255.00 a 523.50 2531.50
1942 450.00 459.50 391.50 291.00 183.00 42.50 3.50 23.50 17.00 21.00 g 290.00 499.00 2650.50
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 150.00 f 132.78 a 26.50 1.07 b 7.00 32.00 77.50 139.66 a 333.00 749.51
1951 476.50 384.50 361.00 217.76 a 94.11 c 46.00 11.37 a 2.50 18.00 117.28 a 277.76 a 542.00 2548.77
1952 537.85 a 363.50 447.50 211.50 105.00 90.00 3.50 10.00 27.50 83.00 314.50 h 464.00 2343.35
1953 346.50 415.15 b 381.50 273.33 c 190.43 c 93.50 5.00 27.00 25.50 176.00 289.29 b 486.50 2709.70
1954 504.00 303.52 c 410.75 a 149.00 92.45 c 82.00 6.00 z 41.91 d 66.00 172.00 272.00 506.52 c 2600.14
1955 614.50 436.00 351.50 369.50 154.50 70.00 64.50 38.00 71.50 154.50 386.50 400.50 3111.50
1956 448.00 510.00 385.50 271.61 b 184.89 c 47.31 d 26.02 c 38.23 a 13.97 a 191.68 a 316.11 c 465.50 2898.82
1957 625.00 290.89 a 319.82 a 250.86 a 140.57 b 21.43 b 0.53 b 31.55 c 11.67 c 124.52 a 363.50 474.50 2654.84
1958 478.36 b 244.50 416.50 218.28 a 64.07 a 25.18 b 8.00 j 0.00 a 54.44 c 7.50 r 277.78 c 343.07 a 2122.17
1959 388.50 413.54 b 251.00 141.43 b 148.05 b 41.40 e 4.00 f 11.76 b 37.24 a 85.00 262.24 a 438.50 2218.66
1960 545.50 407.04 a 261.29 c 242.59 a 141.50 11.50 7.20 c 16.03 b 26.38 a 152.50 373.89 c 527.53 b 2712.94
1961 421.00 340.31 b 332.14 c 208.97 a 200.43 b 29.50 f 12.00 2.58 a 36.00 158.50 349.66 a 503.00 2564.59
1962 528.00 398.00 417.43 b 148.50 199.36 b 40.00 17.50 4.50 36.00 96.62 a 294.83 a 400.93 a 2581.67
1963 582.05 b 190.81 a 378.50 312.50 128.65 a 57.00 35.50 20.00 5.00 69.00 312.60 e 473.27 a 2564.88
1964 518.22 a 418.43 a 402.50 260.69 a 225.50 31.00 r 11.00 s 84.96 d 56.67 c 72.50 362.31 d 381.00 2782.77
1965 447.00 370.00 345.50 236.00 153.45 a 77.50 8.00 3.00 62.50 56.00 301.03 a 590.00 2649.98
1966 558.00 471.00 311.55 a 130.00 87.12 b 46.11 c 16.50 f 11.92 e 32.88 d 97.02 d 256.11 c 481.02 a 2482.74
1967 497.60 b 359.33 a 366.66 b 446.00 152.93 a 62.22 c 0.00 e 1.11 c 1.07 b 45.98 a 224.44 c 612.77 a 2770.12
1968 505.50 222.16 a 273.00 196.03 a 139.50 d 23.89 c 3.62 a 0.00 z 29.42 d 148.36 c 301.61 b 546.63 a 2389.72
1969 472.50 436.07 a 365.50 243.00 71.19 d 15.00 e 0.00 c 2.77 c 13.93 b 195.00 284.00 430.50 2529.46
1970 408.17 a 323.00 312.77 c 357.32 b 102.30 a 31.67 c 8.86 c 20.31 b 43.97 a 185.50 287.00 528.00 2608.86
1971 520.50 390.00 353.50 325.86 a 178.50 68.04 b 6.00 1.03 a 53.00 253.00 395.00 606.50 3150.93
1972 574.00 320.50 195.00 233.00 134.00 15.50 0.00 8.00 53.00 116.25 e 264.50 i 324.00 o 1649.25
1973 352.50 k 218.00 j 316.00 j 135.50 i 70.55 b 18.10 a 19.00 16.50 37.50 112.78 b 308.50 g 336.00 k 274.43
1974 375.50 j 305.00 j 228.00 k 238.93 b 173.00 33.50 19.50 4.50 13.00 95.58 a 210.50 k 395.50 j 578.01
1975 433.50 i 238.00 k 313.50 g 290.00 i 158.50 65.50 46.50 42.00 11.50 164.00 396.72 a 482.50 1367.22
1976 498.50 412.50 363.50 246.60 e 112.50 59.50 5.50 2.50 0.00 z 98.50 245.50 497.50 2542.60
1977 497.50 273.00 445.50 165.50 233.50 34.50 9.00 7.00 0.00 z 0.00 z 0.00 z 0.00 z 1665.50
1978 0.00 z 303.50 171.00 242.50 76.50 56.50 17.00 18.08 a 30.00 90.93 a 410.00 603.00 2019.02
1979 574.50 441.50 303.50 228.10 a 95.67 b 0.00 z 6.50 5.00 1.00 71.30 a 301.00 433.00 2461.08
1980 346.00 263.00 341.50 172.50 173.50 81.50 0.00 z 9.50 24.31 a 114.50 313.00 396.00 2235.31
1981 348.48 b 314.00 323.95 a 222.00 114.00 9.50 11.00 9.30 a 16.00 179.50 306.60 e 443.00 2297.33
1982 625.00 358.00 428.00 280.50 139.00 80.50 18.00 14.50 34.00 114.00 423.50 543.00 3058.00
1983 477.00 359.50 354.00 341.50 138.00 41.50 35.00 1.00 14.00 57.00 335.50 440.50 2594.50
1984 505.00 407.50 276.00 299.50 73.50 47.50 0.00 7.50 7.50 205.00 413.50 605.00 2847.50
1985 570.00 360.00 418.00 107.50 140.00 13.00 1.00 5.00 47.00 176.50 386.50 447.00 2671.50
1986 310.00 281.50 199.50 223.50 108.50 18.00 15.50 0.00 108.00 106.00 277.00 452.50 2100.00
1987 538.50 388.00 316.50 122.50 113.00 31.50 36.00 1.00 25.00 72.50 345.00 535.50 2525.00
1988 498.50 339.50 253.50 197.07 a 165.50 56.00 2.50 12.50 30.00 92.50 307.50 515.50 2470.57
1989 512.00 414.50 236.50 123.50 122.50 25.50 6.50 2.00 v 2.00 15.00 p 0.00 z 461.79 b 1904.79
1990 491.00 443.00 281.50 119.00 114.00 32.00 1.00 5.00 4.50 58.00 332.50 662.50 2544.00
1991 482.00 218.50 434.50 231.50 183.50 72.50 0.50 7.00 4.00 94.00 273.50 480.00 2481.50
1992 510.50 273.50 265.00 91.50 12.00 19.50 1.00 6.00 8.00 64.50 310.50 552.00 2114.00
1993 510.00 396.50 206.00 179.50 71.50 38.00 4.50 3.00 30.50 52.50 315.00 490.50 2297.50
1994 458.00 421.00 272.50 210.00 148.00 27.50 9.00 6.50 29.00 170.00 512.50 570.00 2834.00
1995 436.00 304.50 310.50 255.50 174.50 92.50 5.50 13.00 20.00 116.00 194.50 434.50 2357.00
1996 442.50 303.50 285.00 180.00 115.00 60.00 0.50 14.00 42.50 205.00 344.50 440.50 2433.00
1997 451.50 395.00 271.00 199.00 27.00 25.00 0.00 0.00 1.50 147.50 242.00 535.00 2294.50
1998 427.00 411.50 333.00 273.50 202.50 46.50 10.00 4.00 0.00 z 138.00 348.00 575.50 2769.50
1999 417.00 392.00 400.50 283.00 154.00 65.50 10.00 0.00 z 8.00 39.50 258.00 480.00 2507.50
2000 395.50 300.50 309.00 116.50 63.00 9.50 12.00 2.00 9.31 a 127.50 440.50 384.50 2169.81
2001 516.00 406.50 237.50 284.50 15.00 9.00 7.00 1.50 4.14 a 64.50 236.50 446.50 2228.64
2002 566.00 315.50 322.50 172.00 123.50 17.00 0.50 1.50 13.00 147.50 219.50 422.50 2321.00
2003 300.00 358.50 254.50 279.50 101.00 24.50 0.00 0.00 2.00 0.00 z 374.00 418.00 2112.00
2004 442.50 380.50 132.00 153.50 71.00 15.50 0.00 0.00 31.00 140.50 363.50 461.00 2191.00
2005 432.00 276.50 229.50 210.00 71.00 42.00 0.00 0.00 28.50 95.07 a 206.00 385.50 1976.07
2006 459.00 311.00 451.00 223.50 54.00 10.56 c 1.00 n 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1509.06
Period of Record Statistics
MEAN 492.90 368.83 322.39 223.83 124.72 41.78 10.13 11.18 28.91 120.81 314.90 483.31 2563.45
S.D. 81.88 72.31 80.05 75.24 54.78 25.16 12.78 13.77 21.05 49.26 66.09 72.28 287.55
SKEW 0.04 -0.17 -0.16 0.14 0.00 0.83 2.11 2.81 0.96 0.47 0.20 0.16 0.24
MAX 747.00 512.50 506.00 446.00 250.50 125.00 64.50 84.96 108.00 253.00 512.50 662.50 3162.00
MIN 300.00 190.81 132.00 53.50 10.00 9.00 0.00 0.00 1.00 39.50 139.66 333.00 1976.07
NO YRS 68 69 69 70 73 70 65 69 69 67 66 68 48