BLYTHE, CALIFORNIA

Monthly Total Cooling Degree Days

(040924)

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
1931 2.00 2.00 51.00 188.00 474.00 601.00 968.50 797.00 527.50 203.00 27.00 0.00 3841.00
1932 0.00 12.95 a 42.76 b 142.24 a 378.00 566.50 809.00 798.00 614.00 214.50 5.50 0.00 3583.45
1933 0.00 0.00 16.00 65.00 217.50 572.50 880.50 808.00 620.50 360.00 3.50 0.00 3543.50
1934 3.00 2.00 183.50 313.00 472.00 484.00 864.00 810.00 536.50 262.00 14.50 0.50 3945.00
1935 0.00 9.00 25.00 151.00 279.50 653.00 810.50 797.00 633.00 204.50 0.00 0.00 3562.50
1936 0.00 0.00 66.50 244.00 421.50 660.50 853.00 835.00 515.50 185.00 8.50 0.00 3789.50
1937 0.00 0.00 6.72 a 116.00 381.00 589.50 827.50 850.50 683.50 243.50 18.00 0.00 3716.22
1938 0.00 0.00 7.00 168.50 371.50 602.50 802.00 775.50 633.00 191.00 0.00 2.00 3553.00
1939 0.00 0.00 70.50 222.50 386.00 562.00 831.00 839.00 475.50 153.50 22.00 0.00 3562.00
1940 1.00 6.50 76.00 188.50 475.00 654.00 753.50 815.50 564.00 270.50 3.50 0.00 3808.00
1941 0.00 0.00 9.00 74.50 403.50 493.50 781.50 671.00 376.00 145.50 41.50 0.00 2996.00
1942 0.00 3.50 29.00 121.50 319.50 562.50 860.50 769.00 547.50 260.50 25.50 0.00 3499.00
1943 0.00 12.50 68.00 259.00 431.00 498.50 804.97 a 785.50 671.00 290.50 8.50 0.00 3829.47
1944 0.00 0.00 11.50 92.50 348.00 458.00 728.50 791.50 578.00 321.50 27.00 0.00 3356.50
1945 0.00 0.00 58.00 258.00 362.00 520.50 825.50 800.50 628.50 336.00 17.50 0.00 3806.50
1946 0.00 0.00 2.00 271.50 373.00 649.00 786.00 840.50 620.50 126.50 0.00 0.00 3669.00
1947 0.00 8.50 60.50 203.00 463.50 578.00 854.50 766.00 696.21 a 284.50 4.50 0.00 3919.21
1948 0.00 1.50 5.50 192.00 376.50 586.50 810.00 844.50 648.00 279.60 e 7.00 0.00 3751.10
1949 0.00 0.00 7.50 260.00 356.50 649.00 862.00 804.00 746.00 254.50 51.50 1.00 3992.00
1950 0.00 8.50 85.50 280.00 371.00 595.50 825.00 834.50 558.00 386.00 88.00 1.50 4033.50
1951 1.00 7.50 46.50 179.50 428.50 585.00 895.50 791.50 687.00 282.00 6.50 0.00 3910.50
1952 0.00 0.00 33.00 185.00 541.50 572.00 865.00 898.50 695.50 450.00 30.50 0.00 4271.00
1953 0.00 5.50 73.00 166.00 238.50 582.50 918.00 835.50 657.50 301.00 65.50 0.00 3843.00
1954 0.50 47.00 22.50 312.50 483.50 619.00 911.00 775.00 673.00 361.00 29.00 0.00 4234.00
1955 0.00 0.50 46.50 123.21 b 361.00 596.50 774.50 814.02 b 630.00 370.00 22.00 1.00 3739.23
1956 0.00 2.50 72.50 166.00 404.50 666.50 806.53 b 734.00 691.00 222.50 12.69 d 0.00 a 3778.73
1957 0.00 a 47.19 a 76.00 182.00 287.55 b 707.59 a 906.00 787.50 623.50 209.00 4.50 0.00 3830.82
1958 0.00 4.50 12.50 209.00 560.00 671.50 834.00 888.50 675.00 408.50 36.00 0.00 4299.50
1959 0.00 0.00 42.50 257.50 381.50 803.50 975.00 831.00 561.50 296.57 a 10.00 0.00 4159.07
1960 0.00 0.00 76.50 207.50 377.50 703.50 847.50 812.00 632.50 197.50 17.50 0.00 3872.00
1961 0.00 0.50 19.50 177.50 334.50 684.50 847.00 799.50 474.50 210.50 0.00 0.00 3548.00
1962 2.00 8.00 14.00 294.50 301.00 585.00 792.00 840.50 628.50 244.50 33.50 0.00 3743.50
1963 0.00 24.50 20.00 91.00 421.00 492.50 773.00 756.50 604.00 286.00 12.00 0.00 3480.50
1964 0.00 b 0.00 25.00 117.50 330.00 544.50 832.50 781.00 527.00 373.50 3.50 0.00 3534.50
1965 0.50 4.00 14.00 162.00 309.00 451.00 783.00 791.50 445.50 283.00 35.50 0.00 3279.00
1966 0.00 0.00 51.00 198.00 465.50 626.90 a 826.50 855.17 b 584.50 225.50 24.50 10.33 a 3867.90
1967 0.00 2.50 40.00 25.00 364.50 518.50 882.50 869.00 569.00 301.50 37.00 0.00 3609.50
1968 0.00 35.00 55.00 122.00 0.00 z 623.00 827.00 713.00 574.00 246.00 12.50 0.00 3207.50
1969 2.50 0.00 59.00 174.00 467.50 545.00 876.00 960.00 686.00 176.00 15.00 0.00 3961.00
1970 0.00 7.00 11.00 64.00 413.00 660.50 919.50 902.50 553.00 191.50 12.50 0.00 3734.50
1971 8.00 5.00 80.00 100.00 279.50 603.00 897.50 840.00 591.50 194.00 1.50 0.00 3600.00
1972 0.00 7.00 181.50 195.50 413.00 684.00 922.00 758.50 568.50 187.07 b 0.00 0.00 3917.07
1973 0.00 0.00 z 0.00 116.00 444.50 682.22 c 876.50 807.00 515.69 a 226.09 b 32.50 0.00 b 3700.50
1974 0.00 z 0.00 a 69.50 150.00 424.91 b 735.00 a 836.50 801.00 673.50 291.50 1.50 0.00 3983.41
1975 0.00 c 0.00 6.50 32.07 a 340.00 600.50 856.50 795.00 624.50 184.50 8.00 0.00 3447.57
1976 0.00 5.50 11.00 104.00 422.00 585.00 771.00 671.00 484.00 0.00 z 13.97 a 0.00 z 3067.47
1977 0.00 1.08 b 1.50 207.50 200.50 697.50 b 873.00 808.50 577.50 317.50 16.00 0.00 3700.58
1978 0.00 0.00 0.00 z 107.50 0.00 z 690.00 a 878.00 755.50 567.00 380.00 28.00 0.00 3406.00
1979 0.00 0.00 14.50 161.50 389.05 a 630.50 827.50 690.00 669.31 a 271.80 c 0.00 2.50 3656.66
1980 1.00 0.50 1.00 158.00 0.00 z 605.50 0.00 z 810.50 567.00 269.18 a 29.46 b 1.00 2443.15
1981 1.50 7.50 26.00 245.00 386.00 0.00 z 0.00 z 846.50 615.50 0.00 z 9.50 0.00 2137.50
1982 0.00 13.50 14.00 167.00 377.50 548.00 0.00 z 765.50 522.00 130.00 0.00 0.00 2537.50
1983 0.00 1.50 0.00 z 64.50 399.50 584.50 818.50 744.50 669.50 261.50 51.50 0.00 3595.50
1984 0.00 0.00 49.00 146.00 597.00 612.50 831.50 805.00 651.00 153.50 3.00 0.00 3848.50
1985 0.00 0.00 14.50 244.50 436.00 700.00 879.00 806.00 403.00 224.00 15.00 0.00 3722.00
1986 0.00 36.50 121.00 191.00 463.50 750.50 769.50 881.00 424.00 168.00 8.00 0.00 3813.00
1987 1.00 3.00 17.50 287.00 433.00 698.00 766.50 833.00 590.50 346.50 12.50 0.00 a 3988.50
1988 0.00 0.00 87.00 180.50 412.00 648.00 903.00 796.00 545.00 429.00 59.00 0.00 a 4059.50
1989 0.00 a 21.00 110.00 340.50 458.50 676.50 931.50 775.50 588.50 259.00 24.00 0.00 4185.00
1990 0.00 2.50 82.00 257.00 419.50 715.50 890.50 770.00 610.00 290.00 26.00 0.00 4063.00
1991 0.00 3.00 4.00 104.00 332.00 560.00 779.50 801.50 649.50 412.50 33.50 0.00 3679.50
1992 0.00 4.00 31.50 300.50 484.00 617.50 810.00 850.00 668.50 307.50 6.50 0.00 4080.00
1993 0.00 4.00 88.00 259.50 559.00 665.50 794.50 800.50 592.00 281.50 1.50 0.00 4046.00
1994 0.00 0.00 81.50 242.50 415.00 781.00 876.00 922.50 688.50 224.50 5.00 0.00 4236.50
1995 0.00 5.00 80.50 164.50 347.50 577.50 875.50 945.00 726.00 273.00 45.50 2.50 4042.50
1996 0.00 45.00 79.00 353.00 522.00 699.50 966.50 914.00 594.50 310.50 16.50 0.00 4500.50
1997 0.50 k 2.50 84.50 196.00 618.50 627.50 815.50 911.00 713.00 0.00 z 34.00 0.00 4002.50
1998 0.00 0.00 0.00 z 110.00 301.50 0.00 z 929.00 948.00 633.50 213.50 6.00 1.50 3143.00
1999 0.00 0.00 29.97 a 128.79 a 418.50 a 604.04 d 627.50 g 502.50 l 405.50 l 236.50 h 0.00 z 0.00 d 1181.30
2000 5.50 r 0.00 d 61.00 f 275.50 557.50 768.00 e 857.27 e 883.50 b 615.52 a 266.60 a 0.00 k 0.00 r 4223.89
2001 0.00 c 0.52 a 76.98 a 175.18 b 568.50 789.83 a 793.00 855.82 c 642.93 a 257.62 b 48.00 f 0.00 l 4160.38
2002 0.00 6.00 47.50 271.50 415.00 699.50 895.00 804.50 618.50 232.50 23.50 0.00 4013.50
2003 2.00 4.50 69.50 136.50 475.50 667.00 947.00 888.00 700.00 492.56 d 0.00 g 0.00 g 4382.56
2004 0.00 0.00 f 0.00 z 254.00 534.00 690.00 893.50 810.77 e 593.40 e 0.00 z 0.00 e 0.00 k 3775.67
2005 0.00 0.00 41.00 202.00 310.00 j 669.50 0.00 z 898.00 581.50 273.04 e 11.50 l 0.00 d 2665.04
2006 0.00 f 6.42 d 51.67 d 225.56 c 539.63 d 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 823.27
Period of Record Statistics
MEAN 0.36 6.06 47.09 185.24 409.93 625.19 848.44 817.05 601.62 267.67 18.64 0.34 3811.25
S.D. 1.12 10.94 38.27 73.48 86.55 77.11 55.19 58.84 75.60 77.63 17.63 1.33 272.74
SKEW 4.95 2.66 1.25 0.07 0.11 0.01 0.23 0.11 -0.73 0.59 1.42 6.29 -0.13
MAX 8.00 47.19 183.50 353.00 618.50 803.50 975.00 960.00 746.00 492.56 88.00 10.33 4500.50
MIN 0.00 0.00 0.00 25.00 200.50 451.00 728.50 671.00 376.00 126.50 0.00 0.00 2996.00
NO YRS 72 74 71 76 72 73 70 74 74 70 70 70 58