VALYERMO FIRE STN 2, CALIFORNIA

Monthly Total Heating Degree Days

(049251)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197112
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
1915 0.00 z 0.00 z 0.00 z 0.00 z 261.00 31.50 0.00 a 0.00 48.00 127.00 481.00 686.00 1634.50
1916 796.50 483.68 a 378.00 292.50 109.50 n 14.50 h 0.00 9.50 26.50 360.00 0.00 z 0.00 z 2346.68
1917 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1933 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 482.50 482.50
1934 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1935 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1936 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1937 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1938 0.00 z 604.00 603.00 342.50 173.50 45.50 5.00 1.50 7.50 276.50 601.00 612.52 b 3272.52
1939 689.50 690.00 489.50 210.50 135.00 37.50 0.00 0.00 45.50 257.00 417.50 541.50 3513.50
1940 574.00 543.00 399.00 268.00 79.00 2.00 6.50 0.00 61.00 188.00 562.50 615.50 3298.50
1941 679.00 514.50 511.50 457.50 144.50 63.50 2.50 8.00 103.50 339.00 481.00 715.50 4020.00
1942 681.50 659.00 519.50 348.00 213.50 28.00 0.00 10.00 44.50 185.50 427.00 620.53 b 3737.03
1943 667.00 505.00 412.50 247.50 129.50 71.50 0.00 a 1.50 2.00 191.50 493.50 756.00 3477.50
1944 747.50 721.98 e 541.00 414.50 157.00 138.00 0.00 a 0.00 34.00 171.50 561.50 667.00 4153.98
1945 699.50 556.00 661.50 334.50 193.50 42.50 0.00 1.00 69.00 194.00 538.50 710.50 4000.50
1946 701.50 607.50 537.50 267.50 139.00 6.00 0.00 0.00 19.50 325.00 607.50 611.00 3822.00
1947 714.50 439.50 433.50 302.50 103.50 34.00 0.00 d 29.00 28.50 224.50 599.00 740.90 a 3649.40
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3.10 a 0.00 l 74.00 205.00 515.00 776.50 1573.60
1949 819.00 h 741.00 617.50 247.50 199.00 16.03 a 0.00 15.50 30.00 249.00 296.25 b 758.00 3169.78
1950 829.00 470.40 c 460.50 224.44 c 183.93 a 50.17 a 0.00 z 0.00 z 63.50 72.00 g 343.39 b 365.00 h 2625.34
1951 704.14 c 471.00 g 503.46 d 315.00 161.50 47.50 0.00 c 5.00 1.61 b 226.82 a 511.00 763.38 c 3239.40
1952 878.52 c 426.00 h 661.00 261.72 a 37.41 b 53.89 c 0.00 0.00 a 27.32 b 88.50 629.48 a 766.14 c 3403.99
1953 530.50 627.76 c 516.67 d 276.00 f 332.00 75.00 d 0.00 15.00 13.80 e 231.50 289.50 g 681.48 a 3023.71
1954 734.91 b 443.52 c 639.52 d 231.72 a 60.00 p 75.00 b 0.00 a 16.57 b 16.80 e 201.50 a 410.40 e 526.50 i 2769.95
1955 925.57 c 586.50 f 575.22 d 473.89 c 213.50 56.00 4.50 0.00 a 48.00 134.50 460.86 a 594.34 b 3486.39
1956 577.93 c 695.44 c 507.88 a 303.00 h 131.00 h 20.56 c 1.55 a 0.00 a 1.67 c 252.50 476.50 620.00 3154.03
1957 864.26 b 440.22 a 496.00 a 415.00 c 253.88 b 9.31 a 0.00 11.88 a 9.81 d 311.50 580.00 643.50 4035.36
1958 482.00 h 487.41 a 676.83 a 400.00 50.50 i 48.33 c 0.53 b 0.00 23.50 11.50 u 0.00 z 508.50 2145.11
1959 589.00 631.00 411.00 172.50 176.00 1.50 0.00 18.00 90.00 138.50 400.00 611.73 a 3239.23
1960 824.50 606.50 266.50 j 290.50 166.50 0.50 0.00 1.00 6.50 213.50 525.00 676.66 b 3311.16
1961 633.00 476.50 459.04 e 255.50 166.00 24.50 0.00 0.00 a 41.50 229.00 530.00 720.00 3535.04
1962 684.07 a 559.46 b 655.00 235.50 262.00 55.86 a 0.00 1.00 17.00 205.00 450.00 465.50 h 3124.89
1963 368.00 o 398.00 573.00 477.00 158.50 63.10 a 0.00 5.50 18.00 f 214.70 d 513.89 c 569.00 g 2403.70
1964 656.50 f 661.50 658.75 a 414.83 a 263.00 67.00 2.00 3.00 38.00 129.00 684.11 b 675.80 a 3596.98
1965 632.83 b 565.50 595.50 458.00 0.00 z 95.77 d 0.00 e 0.00 f 122.78 c 133.09 b 516.67 c 589.00 i 3120.13
1966 828.14 c 764.17 d 415.50 g 284.42 d 112.50 f 37.00 k 0.00 k 0.00 h 37.76 a 235.94 d 474.44 c 738.00 3362.88
1967 0.00 z 572.32 c 453.50 g 513.50 h 178.00 i 81.00 j 0.00 b 0.00 d 12.00 e 127.21 b 323.57 b 676.50 f 1035.10
1968 545.00 h 312.00 h 317.00 l 240.50 l 0.00 z 20.00 p 0.00 t 4.00 j 0.00 z 164.00 465.56 c 0.00 z 629.56
1969 239.50 p 244.00 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 f 0.00 7.22 c 320.50 383.50 f 343.00 p 327.72
1970 489.50 j 0.00 z 298.00 m 0.00 z 117.69 d 60.00 b 0.00 c 0.00 b 20.50 h 230.29 c 417.60 e 383.50 o 825.57
1971 316.00 p 295.50 o 292.00 m 321.50 g 111.00 t 63.46 d 0.00 0.00 68.50 314.28 b 488.04 b 410.00 p 934.27
Period of Record Statistics
MEAN 716.12 572.77 536.79 320.11 176.80 46.12 0.80 4.93 37.60 217.51 493.18 665.13 3706.84
S.D. 103.87 101.52 90.37 88.94 64.82 30.40 1.70 7.34 30.40 68.19 88.01 80.61 303.69
SKEW 0.24 0.16 -0.03 0.42 0.26 0.68 2.11 1.59 1.00 0.27 -0.17 -0.53 -0.04
MAX 925.57 764.17 676.83 477.00 332.00 138.00 6.50 29.00 122.78 360.00 684.11 776.50 4153.98
MIN 530.50 398.00 378.00 172.50 37.41 0.50 0.00 0.00 1.61 88.50 296.25 482.50 3239.23
NO YRS 24 27 27 27 25 30 32 31 33 34 32 26 12