RED BLUFF FSS, CALIFORNIA

Monthly Total Heating Degree Days

(047292)

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
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 247.00 619.50 866.50
1934 473.50 349.00 69.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 19.50 88.50 325.50 538.00 1863.50
1935 639.00 406.50 474.50 211.00 33.50 0.00 23.00 0.00 0.00 148.00 407.00 534.00 2876.50
1936 501.50 444.50 249.00 139.50 32.00 10.00 0.00 0.00 9.50 56.00 134.00 j 582.50 2024.50
1937 916.00 517.50 333.00 221.00 27.00 4.00 0.00 0.00 2.00 50.50 301.00 461.50 2833.50
1938 499.50 456.50 416.50 186.00 41.50 0.00 1.00 0.00 0.00 91.00 382.50 450.50 2525.00
1939 540.50 493.50 265.50 38.00 39.00 9.00 0.00 0.00 1.50 82.50 262.00 479.50 2211.00
1940 525.50 375.00 248.00 128.00 31.50 0.00 0.00 0.00 2.50 100.50 363.50 443.50 2218.00
1941 493.00 339.50 243.00 194.50 37.50 0.00 0.00 0.00 7.50 99.00 314.50 561.50 2290.00
1942 589.00 458.50 378.00 240.00 136.00 0.00 0.00 0.00 0.00 78.50 369.00 615.00 2864.00
1943 584.50 411.50 328.50 155.00 40.00 4.00 0.00 0.00 0.00 137.00 294.50 504.50 2459.50
1944 598.50 477.00 273.50 269.50 57.00 22.50 0.00 0.00 1.00 41.50 429.00 507.50 2677.00
1945 613.50 373.50 488.50 183.50 80.00 2.00 0.00 0.00 5.00 59.50 385.00 558.50 2749.00
1946 591.07 a 534.00 361.50 142.50 36.00 0.50 0.00 0.00 3.00 145.50 377.50 540.50 2732.07
1947 662.00 354.50 264.00 123.00 13.50 9.00 0.00 o 2.50 8.50 135.50 429.00 658.00 2659.50
1948 507.50 571.00 525.50 395.50 160.50 0.00 z 3.00 0.00 21.50 65.50 354.50 711.50 3316.00
1949 792.50 546.00 424.00 54.00 42.00 0.00 0.00 0.00 1.00 110.50 213.00 640.50 2823.50
1950 828.50 429.00 406.50 141.50 82.00 14.00 0.00 0.00 8.00 101.50 265.00 508.00 2784.00
1951 654.00 463.00 339.00 136.50 82.50 0.00 0.00 0.00 2.00 84.00 360.50 625.00 2746.50
1952 718.00 472.00 470.00 142.00 47.50 31.00 0.00 0.00 a 7.50 16.50 378.00 621.00 2903.50
1953 454.00 389.00 356.00 228.10 a 134.00 24.00 0.00 5.00 0.00 88.50 339.00 480.50 2498.10
1954 602.50 375.00 430.50 133.00 15.00 22.00 0.00 5.50 6.00 73.50 370.50 680.00 2713.50
1955 691.00 492.00 342.50 363.00 55.00 4.00 0.00 0.00 3.00 50.00 402.50 527.50 2930.50
1956 559.50 545.50 348.50 184.50 86.50 0.50 0.00 0.00 0.00 144.00 281.00 553.50 2703.50
1957 694.00 378.00 347.00 175.50 79.50 0.00 0.00 0.00 10.50 157.50 411.50 625.00 2878.50
1958 588.00 362.00 478.00 198.50 24.50 0.00 0.00 0.00 3.00 29.50 302.50 360.00 2346.00
1959 513.50 428.00 223.20 a 39.50 62.00 0.00 0.00 3.00 14.50 31.50 241.50 529.00 2085.70
1960 652.00 441.00 303.50 217.50 96.50 0.00 0.00 0.00 0.00 55.00 384.50 576.50 2726.50
1961 636.50 370.50 425.00 152.00 93.00 0.00 0.00 0.00 2.68 b 133.19 d 373.00 616.50 2802.36
1962 576.00 496.50 436.50 84.00 63.50 1.00 0.00 0.00 10.50 73.00 308.50 496.00 2545.50
1963 684.50 258.50 441.00 365.50 78.00 1.00 0.00 0.00 0.00 95.00 427.00 670.50 3021.00
1964 647.50 384.00 401.00 189.50 90.00 24.00 0.00 2.50 6.00 59.50 442.00 480.00 2726.00
1965 578.00 395.50 318.00 223.50 50.00 2.50 0.00 0.00 10.50 39.00 368.00 728.00 2713.00
1966 638.50 514.50 374.50 102.00 5.50 11.00 0.00 0.00 0.00 34.50 270.50 513.00 2464.00
1967 555.50 390.50 445.50 469.00 95.00 29.50 0.00 0.00 0.00 35.50 237.50 574.00 2832.00
1968 679.00 296.50 256.50 144.50 48.50 5.50 0.00 3.00 1.50 91.00 370.50 671.00 2567.50
1969 696.50 530.00 355.50 216.50 11.50 4.50 0.00 0.00 0.00 136.00 311.00 484.00 2745.50
1970 488.00 354.00 333.50 269.50 55.00 6.50 0.00 0.00 0.50 127.00 337.00 658.00 2629.00
1971 593.00 425.00 410.50 240.50 91.00 8.00 0.00 0.00 37.00 215.00 372.00 696.00 3088.00
1972 680.50 428.00 258.00 225.00 72.00 12.50 0.00 0.00 12.00 137.00 475.00 782.00 3082.00
1973 698.50 395.50 476.00 144.50 21.50 0.00 0.00 0.00 4.00 100.50 443.50 552.00 2836.00
1974 585.50 469.00 348.50 234.50 54.00 5.50 6.50 0.00 0.00 71.50 409.00 651.50 2835.50
1975 638.50 490.50 461.00 384.00 67.00 5.00 0.00 0.00 0.00 171.50 431.00 544.00 3192.50
1976 556.00 459.00 414.00 276.00 0.50 4.50 0.00 0.00 0.00 35.50 207.50 476.00 2429.00
1977 625.50 304.00 364.50 44.00 134.00 0.00 0.00 0.00 8.50 49.00 308.50 470.00 2308.00
1978 428.50 348.00 193.50 224.00 26.50 0.00 0.00 0.00 1.00 18.00 360.50 621.00 2221.00
1979 550.50 426.50 254.50 181.00 43.50 0.00 0.00 0.00 0.00 94.00 361.50 479.50 2391.00
1980 467.50 325.00 359.50 164.00 58.00 17.50 0.00 0.00 1.00 93.50 301.50 457.00 2244.50
1981 493.00 330.00 318.00 119.00 20.50 0.00 0.00 0.00 9.50 118.00 288.00 486.50 2182.50
1982 663.00 421.50 456.50 289.00 15.50 7.50 0.00 0.00 10.00 96.00 449.50 550.00 2958.50
1983 543.50 353.00 333.50 289.00 82.00 0.00 0.00 0.00 0.50 27.00 412.50 567.00 2608.00
1984 521.00 466.50 259.00 251.50 32.50 5.50 0.00 0.00 0.00 182.50 467.00 628.50 2814.00
1985 603.00 329.00 402.00 82.50 21.00 2.00 0.00 0.00 18.50 102.00 505.00 651.50 2716.50
1986 454.50 313.00 219.50 187.50 79.50 0.00 0.00 0.00 80.50 88.02 c 0.00 z 599.50 2022.02
1987 617.00 408.50 369.50 90.00 20.50 0.00 1.00 0.00 z 0.00 17.00 352.50 589.00 a 2465.00
1988 597.00 320.50 227.85 a 128.00 87.00 35.00 0.00 0.00 0.00 23.50 377.00 582.00 2377.85
1989 599.50 522.00 363.50 110.00 35.50 5.00 0.00 0.00 14.00 115.00 299.50 543.00 2607.00
1990 561.00 487.50 249.50 50.50 73.00 7.00 0.00 1.00 0.00 44.00 383.00 0.00 z 1856.50
1991 553.00 0.00 z 0.00 z 0.00 z 98.50 2.00 0.00 0.00 0.00 85.50 269.00 563.50 1571.50
1992 645.00 324.00 280.00 126.50 3.50 9.00 0.00 0.00 0.00 47.00 332.50 651.00 2418.50
1993 640.00 487.00 242.50 243.00 50.50 21.00 0.00 0.00 0.50 48.00 395.00 183.00 s 2127.50
1994 504.00 502.50 276.50 157.50 54.50 1.50 0.00 0.00 0.00 84.00 544.00 690.50 2815.00
1995 494.50 327.50 408.50 243.00 104.50 14.50 0.00 0.00 0.00 0.00 z 0.00 z 0.00 z 1592.50
1996 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 0.00 3.00 152.50 331.00 500.00 986.50
1997 577.00 383.50 266.00 143.28 a 16.00 0.00 a 0.00 0.00 5.00 108.00 346.00 577.00 2421.78
1998 546.50 477.50 361.50 261.00 213.50 5.50 0.00 0.00 10.00 98.00 432.00 678.50 3084.00
1999 610.00 528.00 475.00 223.00 72.00 34.00 0.00 0.00 0.00 73.00 339.50 539.50 2894.00
2000 575.00 429.50 320.00 134.00 104.00 1.50 0.00 0.00 6.50 147.50 520.00 548.00 2786.00
2001 629.00 488.50 234.00 289.50 4.00 3.00 0.00 a 0.00 0.00 46.50 338.00 554.50 2587.00
2002 617.50 376.50 395.00 169.00 54.00 0.00 0.00 0.00 3.50 95.50 334.50 564.50 2610.00
2003 448.00 433.50 326.00 377.00 106.00 0.00 0.00 0.00 0.00 35.00 456.50 588.00 2770.00
2004 639.00 464.00 170.50 129.50 13.00 0.00 0.00 0.00 9.00 176.00 391.00 517.50 2509.50
2005 596.50 353.00 295.00 237.50 74.00 25.00 0.00 0.00 0.00 89.00 338.50 519.00 2527.50
2006 542.00 402.00 547.00 262.00 14.00 0.00 0.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1767.00
Period of Record Statistics
MEAN 593.83 420.73 345.22 193.81 58.86 6.77 0.49 0.32 5.59 87.73 360.11 568.59 2654.69
S.D. 87.62 71.83 92.03 89.03 40.14 9.36 2.86 1.07 11.07 44.87 70.74 79.36 254.04
SKEW 0.80 0.02 -0.18 0.67 1.10 1.57 7.24 3.52 4.77 0.48 0.15 0.21 -0.24
MAX 916.00 571.00 547.00 469.00 213.50 35.00 23.00 5.50 80.50 215.00 544.00 782.00 3192.50
MIN 428.50 258.50 69.50 38.00 0.50 0.00 0.00 0.00 0.00 16.50 207.50 360.00 2085.70
NO YRS 72 71 71 70 71 70 70 70 72 71 70 70 61