UPPER LAKE, CALIFORNIA

Monthly Total Heating Degree Days

(049173)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200610
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
1893 598.50 567.50 540.50 449.00 190.00 65.00 8.00 0.00 126.50 268.00 431.50 606.00 3850.50
1894 725.50 630.50 500.50 248.50 146.00 121.03 a 0.00 0.00 57.00 160.00 277.00 687.50 3553.53
1895 677.50 374.50 439.00 299.00 198.50 31.00 10.00 11.50 0.00 z 93.50 434.00 676.50 3245.00
1896 578.50 403.00 443.50 537.50 321.00 40.00 0.00 0.00 35.50 142.50 500.00 573.50 3575.00
1897 673.50 561.00 644.00 201.00 72.00 108.50 7.00 7.00 61.00 194.00 521.00 649.50 3699.50
1898 763.50 496.50 513.00 224.00 238.50 39.00 0.00 0.00 39.50 154.00 398.50 644.00 3510.50
1899 558.50 468.50 476.50 271.50 279.00 25.50 0.00 7.50 25.00 300.50 353.00 555.00 3320.50
1900 410.50 457.50 292.00 368.50 165.16 b 12.41 a 0.00 9.00 79.50 275.00 397.50 527.50 2994.57
1901 612.50 463.00 363.50 350.50 170.50 63.00 11.00 5.50 87.00 102.50 342.50 561.50 3133.00
1902 680.50 491.00 542.50 395.00 278.00 39.00 21.00 3.50 30.50 229.50 498.50 691.50 3900.50
1903 672.00 618.50 574.00 402.50 158.50 55.50 20.50 5.00 47.50 130.50 447.00 636.50 3768.00
1904 699.00 623.00 633.50 383.00 113.00 18.00 11.50 3.50 70.50 249.00 432.50 694.00 3930.50
1905 667.00 473.93 a 251.50 r 326.50 335.00 83.00 0.00 10.50 71.00 280.50 406.00 633.50 3286.93
1906 540.50 389.00 465.50 231.50 215.00 97.50 0.00 0.00 12.00 98.00 417.50 595.50 3062.00
1907 735.00 351.50 537.50 191.50 165.50 85.00 0.00 4.00 54.00 122.00 393.00 621.00 3260.00
1908 629.50 576.00 413.00 229.00 306.00 85.00 0.00 2.00 39.00 269.50 431.50 736.50 3717.00
1909 637.00 581.50 556.50 178.00 148.50 29.50 5.00 0.00 40.50 215.50 491.50 702.00 3585.50
1910 808.50 565.50 383.50 266.50 108.00 70.00 16.00 0.00 63.50 217.00 493.50 645.00 3637.00
1911 754.00 708.50 398.00 312.50 254.50 18.50 0.00 0.00 64.00 193.50 437.50 688.50 3829.50
1912 586.50 462.50 542.50 467.50 201.50 73.50 5.00 17.50 82.50 317.50 470.00 621.50 3848.00
1913 763.00 501.50 531.50 415.50 200.00 83.50 2.50 7.50 26.50 145.50 482.00 708.50 3867.50
1914 680.00 493.50 290.50 317.50 114.50 78.50 0.00 0.00 76.00 222.50 408.50 720.00 3401.50
1915 641.18 a 527.50 334.50 233.00 271.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 2007.68
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1917 535.02 b 250.00 k 528.55 a 364.50 310.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1738.57
1918 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1919 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 2.50 194.50 378.50 774.00 1349.50
1933 775.00 576.50 482.00 303.50 363.00 83.00 0.00 1.00 88.00 103.00 415.50 626.00 3816.50
1934 549.00 448.50 252.50 213.50 146.50 76.00 7.00 0.00 76.50 221.50 437.50 605.00 3033.50
1935 639.00 466.00 567.00 324.50 161.50 40.50 24.50 0.50 25.00 283.50 549.00 656.00 3737.00
1936 610.50 551.50 429.00 299.00 170.50 89.00 3.50 2.00 58.00 166.00 434.50 706.50 3520.00
1937 918.00 625.00 492.50 411.50 147.00 83.00 0.00 6.50 77.00 213.50 437.00 588.00 3999.00
1938 602.00 564.50 569.50 360.00 159.50 24.50 2.50 12.50 52.00 291.50 564.50 598.50 3801.50
1939 659.50 609.50 465.00 256.00 205.50 86.50 6.00 25.50 45.00 206.00 445.00 609.00 3618.50
1940 582.50 476.50 413.00 314.00 134.00 25.50 4.50 0.00 88.45 a 235.00 484.00 588.00 3345.45
1941 597.50 480.00 449.00 389.00 212.50 124.00 1.00 29.50 124.50 300.00 432.50 601.50 3741.00
1942 621.50 562.50 523.00 404.00 305.00 90.00 2.00 10.00 44.00 202.00 468.50 626.31 d 3858.81
1943 0.00 z 459.50 423.50 307.50 0.00 z 0.00 z 0.00 z 0.00 z 11.00 258.00 454.50 608.00 2522.00
1944 671.50 555.50 407.00 426.00 162.00 125.00 0.00 6.00 0.00 z 51.00 u 474.00 551.36 c 3378.36
1945 568.50 448.00 584.50 295.50 227.50 59.50 0.00 6.50 55.50 147.50 453.50 636.50 3483.00
1946 651.00 a 609.28 c 378.00 i 366.67 c 168.00 h 0.00 z 7.00 10.00 g 0.00 z 347.56 e 603.00 649.97 a 3234.47
1947 757.78 d 459.00 430.00 354.44 c 129.00 100.00 64.50 58.50 20.00 j 178.00 i 570.50 669.08 a 3592.81
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 26.50 s 12.00 j 97.00 m 174.00 s 200.00 u 47.00 z 0.00
1949 0.00 z 0.00 z 537.00 252.22 c 198.50 45.50 12.50 39.00 61.00 331.50 284.50 i 746.00 2223.22
1950 860.50 388.50 g 561.50 312.00 e 27.50 u 102.00 2.58 a 14.47 a 54.00 f 174.00 j 382.80 e 379.00 i 2235.85
1951 485.50 i 539.00 d 208.00 s 202.50 k 148.00 f 49.50 0.00 q 0.50 k 22.00 l 326.53 a 343.00 g 681.50 1596.53
1952 785.33 a 570.68 a 469.00 g 113.50 s 106.50 j 106.67 c 0.00 d 3.62 a 43.00 86.50 f 343.00 j 683.03 a 2192.33
1953 557.50 293.00 k 554.56 d 278.00 m 197.00 p 117.50 q 0.00 f 25.50 j 23.50 f 161.50 j 96.00 w 526.50 f 1112.06
1954 532.50 g 436.43 e 384.50 k 231.50 g 80.00 k 65.00 p 2.30 d 44.90 b 97.50 i 77.00 w 188.00 s 715.38 e 1199.01
1955 567.50 i 423.00 h 379.00 k 338.50 k 106.00 m 50.50 h 63.07 b 5.00 g 46.00 h 129.50 o 242.50 q 400.50 k 63.07
1956 651.00 b 652.50 c 529.21 c 340.38 d 181.02 c 29.50 o 4.50 17.50 86.25 b 283.02 d 355.00 h 408.00 n 2745.39
1957 807.60 b 502.88 c 497.15 d 166.00 p 279.60 e 21.92 d 1.00 h 25.50 r 40.00 j 222.50 j 288.50 m 367.00 n 2109.15
1958 414.00 l 239.50 n 363.50 l 219.00 n 77.00 l 42.50 h 3.50 k 0.00 d 14.50 j 103.50 n 281.50 l 398.00 g 0.00
1959 601.50 561.50 426.00 224.00 205.50 i 62.88 d 8.50 g 6.72 a 68.00 i 120.00 f 289.00 i 525.50 f 1882.60
1960 672.81 d 326.50 l 276.50 j 165.00 p 126.00 p 0.50 0.00 8.04 d 5.00 186.00 a 293.00 k 321.00 n 872.35
1961 362.00 l 291.50 k 425.50 f 215.50 j 210.00 h 33.50 5.17 a 1.03 a 40.50 236.24 b 501.11 c 388.00 m 817.55
1962 432.50 i 363.00 i 387.50 j 151.00 i 169.50 j 20.19 d 0.00 c 1.07 b 26.90 a 133.00 j 265.50 l 300.00 n 48.16
1963 463.00 j 200.50 l 376.50 j 367.50 h 125.50 i 50.36 b 12.92 a 5.00 15.00 b 134.50 f 238.00 p 417.00 k 83.27
1964 483.00 k 344.00 j 381.50 i 242.00 j 167.00 j 80.50 4.50 3.00 50.36 b 122.81 e 273.50 n 290.50 n 261.16
1965 360.50 l 316.50 j 321.00 j 221.50 k 159.50 g 34.00 p 2.50 o 5.37 e 11.50 v 84.50 i 157.50 t 441.00 m 5.37
1966 363.50 n 370.00 k 332.00 j 157.50 k 48.50 k 47.88 d 23.77 a 0.00 z 44.44 c 168.50 213.50 n 421.50 j 284.60
1967 404.00 m 287.50 l 425.00 h 401.00 k 179.50 f 80.00 0.00 a 0.00 0.52 a 107.00 i 237.00 j 303.50 p 80.52
1968 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1969 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1970 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1971 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1972 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1973 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1975 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1976 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1977 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1978 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1980 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1981 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1982 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1983 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1984 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1985 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 343.50 250.50 26.50 2.00 15.00 59.00 219.50 384.00 620.00 1920.00
2003 472.00 536.00 419.50 521.50 202.00 39.50 2.00 13.00 27.50 139.00 560.19 d 661.00 3593.19
2004 690.00 562.00 284.00 283.50 171.50 46.50 0.00 4.17 e 50.50 255.00 483.00 e 583.00 3413.17
2005 687.50 353.00 g 305.00 i 288.50 k 236.00 153.00 0.50 4.77 e 64.80 e 247.50 281.00 j 600.00 1994.07
2006 650.50 511.00 691.00 433.00 147.50 41.50 1.50 f 0.00 39.50 264.50 0.00 z 0.00 z 2778.50
Period of Record Statistics
MEAN 658.50 522.32 476.77 327.63 203.35 62.96 7.09 8.13 52.05 215.21 450.63 642.58 3588.02
S.D. 96.20 76.72 96.95 84.86 67.67 33.93 13.06 11.75 28.06 68.24 64.63 55.73 274.33
SKEW 0.22 -0.01 -0.32 0.36 0.48 0.37 3.25 2.51 0.40 -0.06 0.07 0.20 -0.67
MAX 918.00 708.50 691.00 537.50 363.00 153.00 64.50 58.50 126.50 347.56 603.00 774.00 3999.00
MIN 410.50 351.50 252.50 178.00 72.00 0.50 0.00 0.00 0.52 93.50 277.00 527.50 2994.57
NO YRS 49 47 46 47 45 53 53 54 49 48 43 46 33