RED BLUFF DAM, TEXAS

Monthly Total Cooling Degree Days

(417481)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 200310
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
1939 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 a 0.00
1940 0.00 0.00 d 4.50 l 102.50 266.17 b 396.35 d 537.00 452.08 a 305.36 b 17.00 h 3.10 a 1.60 b 2064.17
1941 0.00 0.00 c 4.81 b 27.78 c 214.23 c 300.00 d 482.22 d 478.12 e 226.55 a 81.52 d 0.00 d 0.00 d 1815.23
1942 0.00 d 0.00 d 0.00 d 44.42 d 247.40 e 537.78 c 562.02 d 480.50 e 251.40 e 48.22 d 19.04 d 7.15 e 2197.94
1943 0.00 b 3.65 e 10.50 k 136.00 f 301.06 e 538.85 d 549.96 d 500.00 h 302.40 e 22.50 g 0.00 c 0.00 z 1695.92
1944 0.00 f 0.00 d 0.50 f 61.50 319.00 537.50 591.50 511.00 220.50 62.00 2.00 0.00 2305.00
1945 0.00 0.00 z 6.00 51.50 288.50 421.00 481.00 0.00 z 0.00 z 25.00 16.50 0.00 1289.50
1946 0.00 0.00 7.00 93.00 207.00 436.00 530.32 c 523.79 b 0.00 z 0.00 z 0.00 z 0.00 e 1797.11
1947 0.00 c 0.00 b 7.75 a 57.69 d 242.46 c 500.36 b 380.00 i 325.50 l 299.46 b 82.84 b 0.00 z 0.00 f 1190.57
1948 0.00 y 0.00 z 0.00 z 0.00 z 0.00 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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 159.28 b 3.50 h 0.00 k 159.28
1951 0.00 0.00 z 1.00 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 1.00
1952 0.00 a 1.50 0.00 a 33.00 242.50 548.00 487.00 557.50 198.50 i 37.50 2.50 h 0.00 1907.00
1953 2.50 0.00 18.00 67.00 258.16 b 288.50 n 658.50 560.00 334.00 90.50 0.00 f 0.00 1988.66
1954 0.00 4.00 59.00 156.00 249.60 b 506.00 621.50 568.50 439.00 156.50 i 0.00 a 0.50 2604.10
1955 0.00 0.00 27.38 a 116.50 273.32 a 471.50 547.15 a 535.50 349.80 e 74.00 19.50 8.50 2423.15
1956 0.00 3.50 16.50 55.00 369.42 a 588.00 615.00 534.00 354.50 146.50 0.50 0.00 2682.92
1957 1.50 5.50 1.00 59.50 191.50 485.50 631.50 569.50 301.00 65.50 2.00 0.00 2314.00
1958 0.00 0.00 0.00 58.00 268.00 546.50 625.00 528.50 314.50 50.00 0.00 0.00 d 2390.50
1959 0.00 6.50 7.00 80.00 272.50 484.50 484.50 561.50 380.50 57.87 a 0.00 e 0.00 d 2334.87
1960 0.00 0.00 c 5.00 h 89.00 251.50 558.10 a 473.50 468.50 289.14 a 88.87 a 0.00 0.00 2218.61
1961 0.00 0.00 0.00 a 79.00 260.00 436.07 b 501.50 485.50 305.50 78.03 b 0.00 0.00 d 2145.61
1962 0.00 6.50 4.50 107.50 349.50 461.50 568.85 a 572.50 333.50 116.50 0.00 0.00 e 2520.85
1963 0.00 7.50 24.50 148.00 345.50 479.50 638.00 524.00 331.50 97.50 5.50 0.00 2601.50
1964 0.00 b 0.00 2.00 80.50 296.71 c 462.00 619.50 594.00 320.00 56.00 1.50 0.00 a 2432.21
1965 0.00 1.50 5.00 109.00 271.00 482.00 587.89 c 475.50 337.50 63.50 12.00 0.00 e 2344.89
1966 0.00 0.00 10.00 59.50 292.00 422.50 652.50 456.50 318.50 53.00 0.00 4.50 2269.00
1967 0.00 2.59 a 46.50 176.50 247.50 471.72 a 574.50 454.00 246.00 95.00 3.50 0.00 2317.82
1968 0.00 0.00 11.50 52.50 253.00 497.59 a 495.00 474.50 236.50 113.00 0.00 0.00 2133.59
1969 3.50 0.00 1.00 89.50 280.00 456.50 643.50 626.50 337.50 105.50 2.00 0.00 2545.50
1970 2.50 2.50 0.00 a 61.00 221.00 407.50 525.00 523.00 349.50 26.50 0.00 0.00 2118.50
1971 0.00 0.00 a 20.50 60.00 a 241.50 490.50 548.50 366.00 306.72 a 67.50 1.50 0.00 2102.72
1972 0.00 0.00 b 20.50 144.00 229.00 0.00 z 0.00 z 425.50 0.00 z 0.00 z 0.00 0.00 z 819.00
1973 0.00 0.00 0.00 27.00 222.00 421.50 476.50 480.00 307.00 88.00 2.00 0.00 2024.00
1974 0.00 0.00 19.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 19.50
1975 0.00 z 0.00 d 1.50 54.50 168.50 477.00 469.00 481.50 239.50 77.00 11.00 g 0.00 a 1968.50
1976 0.00 0.00 11.50 83.00 194.00 503.50 439.50 495.00 251.50 18.00 0.00 0.00 1996.00
1977 0.00 0.00 1.55 a 54.50 314.00 544.00 619.50 678.00 481.00 102.00 2.07 a 6.41 b 2803.03
1978 0.00 2.00 32.00 155.50 336.00 556.00 631.50 503.50 288.00 90.50 0.00 a 0.00 a 2595.00
1979 0.00 0.00 b 3.50 86.50 253.50 388.00 587.50 450.00 297.00 175.67 a 1.03 a 0.00 g 2242.70
1980 1.50 5.50 7.50 54.00 279.50 659.50 719.00 582.50 366.00 111.50 0.54 b 0.50 o 2787.04
1981 0.00 8.50 6.64 c 93.50 252.50 531.43 b 565.00 427.50 286.00 133.50 13.50 4.50 i 2318.07
1982 0.00 5.00 31.50 132.93 a 279.00 535.50 632.50 610.50 424.50 98.50 6.00 0.00 2755.93
1983 0.00 0.00 14.00 99.00 0.00 z 0.00 z 0.00 z 602.00 446.50 144.00 32.00 i 0.00 1305.50
1984 0.00 z 0.00 z 28.50 115.50 379.50 483.00 533.00 484.50 271.50 67.00 6.50 0.00 2369.00
1985 0.00 0.00 9.00 108.00 350.50 248.00 m 545.00 606.00 367.50 53.22 a 1.50 0.00 2040.72
1986 0.00 9.33 a 11.88 a 186.00 237.50 419.50 536.00 528.00 311.00 55.50 1.00 0.00 2295.72
1987 0.00 0.00 0.00 q 57.50 192.50 390.50 554.00 542.50 276.00 86.00 13.50 0.00 b 2112.50
1988 0.00 0.00 6.00 31.00 268.50 466.00 545.50 530.50 210.50 i 100.50 35.00 0.00 a 1983.00
1989 0.00 1.50 42.00 182.00 366.66 b 502.50 616.00 546.00 277.00 151.50 3.00 0.00 p 2688.16
1990 0.00 0.00 24.00 140.50 348.50 716.00 496.50 438.50 343.50 0.00 z 0.00 z 0.00 z 2507.50
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 551.00 497.00 366.00 85.50 0.00 0.00 1499.50
1993 0.00 0.00 6.50 132.00 280.00 539.00 653.50 607.00 339.00 141.00 4.50 0.00 2702.50
1994 0.00 0.00 41.50 107.50 331.00 634.00 668.00 614.00 332.00 118.00 6.50 0.00 2852.50
1995 0.00 2.00 31.00 90.00 316.00 491.00 630.00 611.50 299.50 47.50 2.50 i 0.00 2518.50
1996 0.00 5.00 6.00 j 74.00 444.00 539.50 555.50 429.00 237.50 156.00 2.00 3.00 2445.50
1997 0.50 0.00 24.00 58.00 278.50 474.00 622.50 570.00 399.00 131.00 0.00 0.00 2557.50
1998 0.00 0.00 41.00 65.50 427.50 661.00 714.50 558.50 480.50 166.50 3.50 0.00 3118.50
1999 0.00 6.50 12.00 154.00 309.00 489.50 600.50 615.50 378.50 92.00 3.50 0.00 2661.00
2000 0.00 2.00 13.50 181.00 470.50 486.21 a 657.50 567.50 395.00 111.50 0.00 0.00 z 2884.71
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
2003 0.00 z 0.00 h 11.50 p 72.50 o 86.50 v 0.00 z 0.00 z 0.00 z 0.00 z 48.50 r 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 0.23 1.75 14.43 91.36 283.93 496.63 574.07 526.21 325.03 90.86 4.13 0.67 2415.60
S.D. 0.72 2.65 14.34 43.04 63.23 74.70 66.76 64.38 61.95 38.67 6.92 1.95 294.21
SKEW 3.27 1.35 1.15 0.64 0.86 0.48 0.04 -0.05 0.62 0.31 2.58 2.95 0.20
MAX 3.50 9.33 59.00 186.00 470.50 716.00 719.00 678.00 481.00 175.67 35.00 8.50 3118.50
MIN 0.00 0.00 0.00 27.00 168.50 300.00 439.50 366.00 220.50 18.00 0.00 0.00 1815.23
NO YRS 53 53 50 53 53 50 52 52 50 50 47 47 29