BLYTHE AP, CALIFORNIA

Monthly Total Cooling Degree Days

(040927)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 882.50 902.00 695.00 335.00 7.50 0.00 2822.00
1949 0.00 0.00 18.00 295.86 a 398.50 709.00 899.50 846.50 782.00 257.50 79.50 2.50 4288.86
1950 0.00 8.50 93.00 321.00 414.37 a 664.00 838.11 c 721.50 f 587.50 430.50 105.50 3.50 3465.97
1951 3.50 12.00 55.50 192.50 316.50 j 642.50 935.50 795.27 e 725.50 307.00 6.50 0.00 3675.77
1952 0.00 0.00 31.50 188.00 600.50 611.50 714.00 f 932.50 731.00 499.50 20.50 i 0.00 3594.50
1953 0.00 5.00 74.00 174.00 260.50 648.00 957.00 859.50 702.00 328.50 80.00 0.00 4088.50
1954 2.50 52.00 23.50 331.00 525.50 658.00 938.00 801.00 703.50 391.50 55.00 0.00 4481.50
1955 0.00 6.50 59.00 136.50 387.50 669.00 822.50 828.50 702.50 450.50 45.50 3.00 4111.00
1956 0.00 b 3.00 79.00 186.50 462.50 745.00 863.00 808.00 786.00 275.00 30.00 e 0.00 4238.00
1957 0.00 67.50 69.00 200.00 336.50 774.00 959.00 849.06 d 678.00 220.50 4.50 0.00 4158.06
1958 0.00 5.19 a 10.50 235.00 621.50 732.00 893.50 911.50 715.50 437.00 42.50 2.00 4606.19
1959 0.00 2.00 93.00 338.50 408.50 805.50 989.00 842.00 601.50 375.50 30.00 1.00 4486.50
1960 0.00 0.00 134.00 288.00 467.50 860.00 989.00 910.00 729.50 298.50 28.50 0.00 4705.00
1961 0.00 1.00 34.00 234.50 395.50 803.50 938.50 883.00 567.50 326.50 20.50 0.50 4205.00
1962 17.50 10.00 39.00 384.50 336.87 a 653.50 878.00 988.00 761.50 356.50 92.50 0.00 4517.87
1963 0.00 62.00 32.00 114.00 504.50 582.50 930.00 871.00 718.00 395.00 45.00 0.00 4254.00
1964 0.00 0.00 47.00 168.00 400.00 665.00 947.00 903.00 637.50 475.50 22.00 0.00 4265.00
1965 0.50 4.00 13.50 251.00 402.50 537.50 928.00 930.00 567.00 433.50 74.00 0.00 4141.50
1966 0.00 0.00 79.50 279.00 549.00 715.50 932.00 951.00 693.00 297.00 44.00 11.50 4551.50
1967 0.00 5.00 60.00 35.50 428.50 597.00 994.00 938.00 639.50 385.50 74.00 0.00 4157.00
1968 0.00 58.00 71.50 171.00 444.00 685.50 885.50 776.50 661.50 305.00 35.50 0.00 4094.00
1969 0.50 0.00 78.00 223.00 550.50 632.00 952.50 1047.00 734.00 221.50 27.50 0.00 4466.50
1970 0.00 7.00 36.50 88.00 493.50 726.00 1002.00 922.50 561.50 186.00 10.00 0.00 4033.00
1971 10.00 4.50 103.00 137.50 257.50 675.00 959.50 826.50 592.00 183.00 2.00 0.00 3750.50
1972 0.00 1.50 136.00 182.00 492.50 816.00 1019.00 886.00 682.00 260.50 2.00 1.00 4478.50
1973 0.00 0.00 0.00 164.00 550.50 799.50 957.00 870.50 597.00 305.50 40.50 0.00 4284.50
1974 0.00 0.00 89.50 209.00 485.50 850.50 899.00 850.50 734.00 353.00 16.00 0.00 4487.00
1975 0.00 0.50 22.00 46.00 364.50 634.50 917.00 866.00 686.50 256.50 32.00 0.00 3825.50
1976 7.50 1.50 21.50 121.50 477.50 678.50 834.50 737.50 462.00 221.00 59.00 0.00 3622.00
1977 0.00 18.00 9.50 247.00 240.00 744.50 932.00 861.00 627.50 375.00 36.50 0.00 4091.00
1978 0.00 3.00 106.00 144.50 434.50 795.50 953.00 824.00 594.50 416.00 35.00 0.00 4306.00
1979 0.00 0.00 35.50 198.00 441.00 737.50 899.00 771.00 752.00 319.00 0.00 0.50 4153.50
1980 0.00 10.50 6.00 195.50 320.50 690.50 1030.50 910.50 673.00 367.50 67.00 10.50 4282.00
1981 4.50 37.00 80.00 352.00 502.00 900.00 1022.00 958.00 686.00 0.00 z 0.00 z 0.00 4541.50
1982 0.00 36.50 28.00 195.00 435.00 595.50 864.00 867.00 609.50 217.50 5.00 0.00 3853.00
1983 1.50 3.00 36.00 100.50 467.50 645.00 900.00 808.00 749.50 368.50 78.00 0.00 4157.50
1984 0.00 0.00 82.00 191.50 634.00 675.50 872.00 841.50 730.50 217.50 13.50 0.00 4258.00
1985 0.00 5.00 33.00 313.50 513.50 786.00 960.50 879.00 457.50 271.50 32.50 0.00 4252.00
1986 0.00 50.50 171.00 215.00 490.50 773.00 822.00 940.00 453.50 223.50 15.00 0.00 4154.00
1987 1.50 11.00 26.50 357.50 474.50 766.00 774.00 884.00 677.00 444.50 23.00 0.00 4439.50
1988 0.00 11.00 84.00 168.00 432.00 690.50 917.50 805.00 594.50 454.00 69.50 0.00 4226.00
1989 0.00 25.00 141.00 391.00 469.00 711.00 954.00 791.00 635.00 290.50 21.00 0.00 4428.50
1990 0.00 7.50 96.50 248.50 375.00 744.50 899.00 807.00 650.50 314.50 36.00 0.00 z 4179.00
1991 0.00 z 15.00 0.00 z 0.00 z 341.50 591.00 826.50 838.50 666.50 444.50 52.50 0.00 3776.00
1992 0.00 14.50 15.00 322.00 534.00 690.50 859.00 884.50 718.00 360.00 14.50 0.00 4412.00
1993 0.00 0.00 84.00 257.50 500.00 686.00 812.00 843.50 635.00 318.00 5.00 0.00 4141.00
1994 0.00 3.00 89.00 252.50 405.00 853.50 925.00 967.50 735.50 242.50 4.00 0.00 4477.50
1995 0.00 0.00 z 60.00 159.50 0.00 z 601.00 903.00 992.50 751.50 332.00 75.50 3.00 3878.00
1996 0.00 52.50 76.50 298.00 514.50 727.50 997.00 947.00 618.50 354.50 26.50 0.00 4612.50
1997 5.00 12.00 185.50 249.00 694.00 659.50 859.50 976.00 756.00 300.50 60.50 0.00 4757.50
1998 0.00 0.00 37.00 131.50 313.50 554.50 979.50 988.50 659.00 267.00 7.50 8.00 3946.00
1999 0.00 3.50 46.00 148.50 441.00 667.50 859.50 888.00 704.50 412.00 92.00 0.00 4262.50
2000 6.00 0.50 79.00 336.50 608.50 800.50 918.00 917.00 682.50 262.00 0.00 b 0.50 4611.00
2001 0.00 3.00 111.50 184.50 646.00 765.50 856.00 885.80 d 751.00 398.00 107.00 0.00 4708.30
2002 0.00 8.50 47.50 242.50 436.50 756.50 970.50 864.50 682.00 248.50 44.00 0.00 4301.00
2003 13.00 3.50 85.00 133.00 497.00 697.00 968.50 917.50 739.50 507.00 12.50 0.00 4573.50
2004 0.00 0.00 278.50 249.00 516.00 688.50 921.00 852.00 614.50 250.50 1.50 0.00 4371.50
2005 0.00 0.00 34.00 146.50 506.50 668.50 964.00 859.00 600.50 319.50 51.00 0.00 4149.50
2006 1.00 2.50 20.50 154.00 560.00 841.50 1017.00 873.00 602.00 244.50 64.00 0.00 4380.00
2007 0.00 8.00 139.00 235.00 517.00 714.50 932.50 959.00 640.00 292.50 98.50 0.00 4536.00
2008 0.00 4.00 80.50 205.50 376.00 785.50 938.50 906.00 717.50 351.00 80.00 1.50 4446.00
2009 2.50 6.00 67.50 187.50 665.50 619.00 1006.00 903.50 749.50 239.50 61.50 0.00 4508.00
2010 0.00 1.00 26.00 133.50 355.00 700.50 967.50 891.50 706.50 303.00 66.00 2.00 4152.50
2011 4.00 0.00 105.00 249.50 348.50 698.57 b 894.50 999.00 717.50 355.00 8.50 0.00 4380.07
2012 0.00 2.00 65.00 259.50 567.50 760.50 847.00 915.00 719.00 341.50 54.50 2.00 4533.50
2013 0.00 0.50 145.00 3.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 145.50
Period of Record Statistics
MEAN 1.27 10.54 68.98 215.05 461.11 708.64 921.28 883.57 669.09 327.98 40.17 0.83 4301.01
S.D. 3.23 16.96 49.53 79.46 99.57 79.03 58.41 62.41 74.61 79.73 29.94 2.24 239.97
SKEW 3.29 2.12 1.49 0.19 0.05 0.18 -0.24 0.16 -0.96 0.28 0.46 3.57 -0.48
MAX 17.50 67.50 278.50 391.00 694.00 900.00 1030.50 1047.00 786.00 507.00 107.00 11.50 4757.50
MIN 0.00 0.00 0.00 35.50 240.00 537.50 774.00 737.50 453.50 183.00 0.00 0.00 3622.00
NO YRS 64 64 64 63 62 64 64 64 65 64 63 64 57