ESCONDIDO, CALIFORNIA

Monthly Total Heating Degree Days

(042862)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197903
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
1900 437.50 0.00 z 0.00 z 361.00 107.00 17.50 0.00 13.00 95.50 177.50 261.00 506.50 1976.50
1901 529.00 272.00 214.50 196.00 59.50 0.50 6.00 0.00 7.50 62.50 238.50 396.00 1982.00
1902 454.50 371.00 374.00 214.00 95.00 12.41 a 4.13 a 0.00 9.83 a 125.50 361.07 b 511.00 2532.45
1903 477.00 511.00 344.50 262.00 87.50 0.50 3.00 0.00 20.00 150.50 305.17 a 543.00 2704.17
1904 592.00 439.50 395.00 313.00 115.00 16.00 7.00 0.00 0.00 z 0.00 z 306.50 492.50 2676.50
1905 471.50 307.00 204.50 78.00 86.50 18.50 0.00 0.00 20.36 b 24.00 26.50 167.50 1404.36
1906 484.00 203.00 d 0.00 z 193.00 68.00 2.59 a 0.00 6.50 3.21 b 83.50 358.00 438.00 1839.80
1907 526.00 248.00 367.00 157.00 116.00 35.50 0.00 1.00 55.00 34.50 251.50 401.00 2192.50
1908 422.50 423.00 309.00 184.50 179.00 33.50 0.50 1.50 19.00 220.50 337.00 529.50 2659.50
1909 431.00 378.00 368.00 173.00 104.00 18.00 0.00 0.00 12.00 77.50 216.00 387.00 2164.50
1910 328.00 g 360.37 a 191.54 c 111.00 42.00 6.50 0.00 0.00 0.00 b 93.00 66.50 r 377.17 a 1181.57
1911 350.00 427.00 223.50 206.50 111.50 19.04 d 0.00 b 0.00 c 2.78 c 79.80 d 130.00 l 526.00 1946.11
1912 315.34 b 227.50 l 360.63 a 259.14 a 91.93 b 8.00 g 0.00 b 0.00 16.00 134.00 215.50 511.00 1903.55
1913 561.50 299.00 f 356.50 a 187.00 119.50 22.24 a 1.03 a 1.00 5.50 99.50 294.00 472.00 2119.77
1914 402.00 321.00 182.00 138.50 104.50 18.00 0.00 0.00 12.00 57.50 132.50 542.00 1910.00
1915 496.50 388.00 256.02 b 163.50 123.00 1.00 0.00 0.00 24.50 102.00 315.50 462.50 2332.52
1916 540.00 326.00 201.00 143.00 84.50 13.50 0.00 1.00 0.50 215.00 369.00 572.00 2465.50
1917 572.50 392.00 390.00 221.50 147.00 1.50 1.50 0.00 12.00 92.00 285.50 418.50 2534.00
1918 476.00 348.00 228.50 136.50 83.00 0.00 0.00 0.00 2.00 35.00 321.50 481.50 2112.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 9.00 192.50 327.00 432.50 961.00
1920 417.00 352.50 382.00 257.00 108.00 8.50 0.00 4.50 11.50 211.50 357.50 536.00 2646.00
1921 521.00 372.00 0.00 z 0.00 z 0.00 z 20.00 0.00 0.00 4.50 59.50 279.50 324.00 1580.50
1922 573.50 442.00 414.50 321.50 73.00 9.00 0.00 0.00 0.00 123.00 413.00 386.00 2755.50
1923 417.00 403.00 330.50 196.00 43.50 29.50 0.00 0.00 26.00 155.50 243.00 462.50 2306.50
1924 504.50 293.00 390.00 191.50 30.00 2.00 0.00 0.00 3.00 190.00 266.50 481.50 2352.00
1925 509.00 307.50 308.50 224.50 51.00 28.00 0.00 0.00 12.00 141.50 317.00 331.00 2230.00
1926 493.00 258.00 143.50 83.50 33.50 0.00 0.00 0.00 30.00 88.50 203.50 533.50 1867.00
1927 454.67 a 293.50 359.00 229.50 83.50 17.00 0.00 0.00 12.00 89.50 182.00 513.22 d 2233.89
1928 0.00 z 363.00 194.50 161.50 38.00 7.50 0.00 0.00 0.00 117.00 271.00 426.50 1579.00
1929 532.00 505.50 376.00 284.50 45.00 46.50 0.00 z 0.00 z 4.50 63.50 277.50 335.00 2470.00
1930 426.00 273.50 231.00 99.00 135.00 1.50 0.00 0.00 0.00 z 0.00 z 186.50 k 483.50 1649.50
1931 410.48 b 295.00 208.00 65.50 1.50 3.00 0.00 0.00 6.50 80.50 399.00 538.00 2007.48
1932 559.50 347.00 196.50 149.00 58.00 9.83 a 0.00 0.00 0.00 55.00 128.50 486.50 1989.83
1933 548.50 436.50 281.00 208.00 190.50 41.00 0.00 2.00 15.50 68.50 237.00 465.50 2494.00
1934 450.00 284.50 151.00 74.50 38.50 54.00 0.00 0.00 23.00 92.00 314.00 430.50 1912.00
1935 452.50 298.00 382.00 135.00 96.50 3.50 0.00 0.00 0.00 95.00 284.00 341.50 2088.00
1936 331.50 307.50 212.00 146.50 52.50 25.50 0.00 0.00 c 2.50 55.00 160.50 344.00 1637.50
1937 450.00 i 347.50 309.00 180.00 62.50 6.00 0.00 0.00 0.00 34.50 178.50 256.00 1374.00
1938 282.00 312.50 313.10 a 164.50 106.00 14.00 0.00 0.50 0.00 103.50 308.50 268.50 1873.10
1939 406.50 466.50 329.50 100.50 61.00 18.50 0.00 0.00 3.00 36.50 127.00 217.00 1766.00
1940 257.50 254.00 200.00 142.50 17.50 11.00 0.00 0.00 0.00 42.00 214.00 234.00 1372.50
1941 340.50 248.00 210.00 210.00 36.50 15.50 0.00 0.00 9.50 88.00 149.50 373.00 1680.50
1942 326.00 360.00 296.00 214.00 101.00 2.00 0.00 0.00 0.00 42.50 174.50 337.00 1853.00
1943 344.50 212.00 197.00 135.00 62.00 58.50 0.00 0.00 0.00 56.00 186.00 380.50 1631.50
1944 412.50 430.50 303.50 264.50 112.00 65.50 1.00 0.00 9.00 28.00 240.50 323.00 2190.00
1945 420.00 337.00 382.00 258.50 141.00 45.00 0.00 0.00 1.50 43.50 277.50 392.50 2298.50
1946 417.00 432.38 b 325.00 151.00 118.50 0.50 0.00 0.00 0.00 170.50 336.00 395.50 2346.38
1947 490.00 291.50 251.50 161.50 69.00 14.00 0.00 0.00 0.00 51.00 319.00 381.00 2028.50
1948 349.00 415.50 405.00 217.00 149.00 116.50 0.00 0.00 13.50 77.50 266.00 491.50 2500.50
1949 662.50 445.00 382.00 134.50 112.00 3.00 0.00 1.50 5.00 133.50 122.00 463.00 2464.00
1950 592.50 352.00 324.50 154.00 186.00 55.00 21.00 0.00 13.00 70.50 197.50 274.00 2240.00
1951 445.50 373.00 276.93 a 175.50 92.00 14.50 0.00 2.00 4.50 73.50 231.50 442.50 2131.43
1952 495.50 381.50 415.50 204.50 29.00 34.50 0.00 0.00 6.50 43.50 329.00 457.50 2397.00
1953 298.50 369.00 311.00 247.00 158.00 43.50 0.00 3.50 11.50 93.00 220.50 439.00 2194.50
1954 454.50 219.00 351.50 148.00 63.00 25.56 c 0.00 0.00 5.00 116.50 187.00 415.00 1985.06
1955 523.00 399.00 272.50 241.00 139.50 13.00 0.00 0.00 8.00 112.50 277.00 411.00 2396.50
1956 419.50 518.50 294.50 237.00 78.00 1.03 a 0.00 0.00 0.00 119.00 168.00 0.00 z 1835.53
1957 446.50 252.50 304.00 194.50 130.50 3.50 0.00 0.00 0.00 100.00 319.00 313.50 2064.00
1958 397.50 279.50 384.50 158.50 32.50 1.00 0.00 0.00 0.00 32.50 239.00 268.00 1793.00
1959 330.00 377.50 171.00 48.00 58.50 0.00 0.00 0.00 2.00 41.50 148.50 335.50 1512.50
1960 495.00 381.50 215.50 129.50 77.00 4.50 0.00 0.00 0.00 96.50 274.50 431.50 2105.50
1961 316.50 289.00 298.50 158.00 107.50 13.00 0.00 0.00 10.00 107.50 278.50 412.50 1991.00
1962 373.00 379.00 425.50 99.50 114.00 42.00 0.00 0.00 1.00 51.50 238.00 365.50 2089.00
1963 451.50 154.00 337.50 266.00 52.50 30.00 0.00 0.00 0.00 32.50 246.50 377.00 1947.50
1964 485.50 368.00 354.00 223.50 126.50 29.50 0.00 0.00 1.50 17.00 286.50 368.00 2260.00
1965 368.00 340.00 317.00 202.00 103.00 48.50 0.00 0.00 14.00 31.50 192.00 391.50 2007.50
1966 449.00 393.50 244.50 93.00 38.00 10.00 0.00 0.00 0.50 22.00 204.50 344.50 1799.50
1967 385.00 269.00 262.00 360.50 91.50 67.00 0.00 0.00 0.00 1.50 101.00 441.50 1979.00
1968 379.00 191.50 230.00 158.00 85.00 22.50 1.00 0.00 5.50 28.50 171.50 406.50 1679.00
1969 307.00 378.00 325.00 146.50 52.50 16.00 0.00 0.00 0.00 91.00 112.00 329.00 1757.00
1970 346.50 232.00 247.50 216.00 52.00 13.50 0.00 0.00 0.00 54.00 194.00 398.00 1753.50
1971 379.00 322.00 254.00 217.00 127.50 44.00 0.00 0.00 18.50 171.00 306.50 511.00 2350.50
1972 443.50 268.50 154.00 148.00 63.00 8.00 0.00 0.00 2.00 76.47 a 260.50 376.00 1799.97
1973 453.00 274.50 395.00 208.50 60.50 12.50 0.00 0.00 3.00 53.00 272.00 323.50 2055.50
1974 395.00 315.50 257.50 157.50 68.00 4.50 0.00 0.00 0.00 72.00 191.50 396.00 1857.50
1975 347.00 355.50 351.00 291.50 96.00 22.00 0.00 0.00 1.50 99.50 248.00 349.00 2161.00
1976 284.00 292.00 287.00 231.50 39.50 10.50 0.00 0.00 3.00 20.50 113.00 303.50 1584.50
1977 328.08 a 209.00 370.50 120.00 157.50 2.00 0.00 0.00 0.00 26.50 136.00 184.97 a 1534.55
1978 323.00 260.00 179.50 199.00 62.00 0.00 0.00 0.00 4.50 14.00 278.57 b 469.00 1789.57
1979 435.50 362.00 300.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1097.50
Period of Record Statistics
MEAN 434.13 337.57 293.96 185.61 86.90 19.54 0.59 0.49 8.24 84.65 244.43 405.55 2072.82
S.D. 85.43 77.02 76.02 64.90 40.81 20.47 2.62 1.77 13.62 51.25 77.17 88.95 325.75
SKEW 0.14 0.08 -0.18 0.40 0.40 1.92 6.48 5.36 4.10 0.84 -0.27 -0.42 0.01
MAX 662.50 518.50 425.50 361.00 190.50 116.50 21.00 13.00 95.50 220.50 413.00 572.00 2755.50
MIN 257.50 154.00 143.50 48.00 1.50 0.00 0.00 0.00 0.00 1.50 26.50 167.50 1372.50
NO YRS 76 76 76 77 77 77 78 78 77 77 76 78 65