INDIO FIRE STATION, CALIFORNIA

Monthly Total Cooling Degree Days

(044259)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200602
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
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 1.00 1.00
1928 7.50 0.50 105.50 185.00 395.50 621.50 792.00 794.00 659.00 307.00 46.50 0.00 3914.00
1929 0.00 3.50 84.50 154.50 490.50 667.00 843.00 862.50 582.00 443.00 23.50 3.50 4157.50
1930 0.00 65.50 106.50 307.00 296.50 666.00 846.50 789.00 541.00 280.50 87.50 0.00 3986.00
1931 7.50 0.00 98.50 268.00 557.50 612.00 935.50 776.00 548.00 316.50 70.50 0.00 4190.00
1932 0.00 33.50 99.50 250.50 438.00 644.00 743.50 749.50 602.50 223.00 39.50 0.00 3823.50
1933 0.00 0.00 81.00 128.00 350.50 650.50 905.00 854.50 635.50 451.00 75.00 0.00 4131.00
1934 1.55 a 38.00 338.50 372.00 595.00 563.50 903.00 862.32 a 584.40 e 388.50 119.00 1.50 4767.27
1935 8.50 20.50 29.00 213.00 353.50 749.50 832.35 a 783.00 669.50 244.50 5.00 0.00 3908.35
1936 0.00 5.00 163.50 314.00 536.00 696.50 862.50 799.00 558.50 276.50 40.50 0.00 4252.00
1937 0.00 0.00 59.00 205.00 465.50 682.50 897.00 897.00 711.50 402.00 81.50 1.50 4402.50
1938 0.00 0.00 1.50 193.00 435.03 a 623.50 813.00 797.50 670.50 289.00 7.50 15.50 3846.03
1939 0.00 0.00 118.50 316.00 506.00 646.50 847.50 819.00 498.00 266.00 67.00 30.00 4114.50
1940 4.00 3.00 112.50 265.00 568.50 737.50 832.50 829.50 553.50 321.50 16.00 6.50 4250.00
1941 0.00 0.00 20.50 117.00 473.00 596.00 834.00 713.50 491.50 189.00 84.50 7.50 3526.50
1942 0.50 2.00 30.50 152.68 b 405.00 650.00 922.50 811.50 630.00 303.50 49.50 0.00 3957.68
1943 0.00 11.50 86.50 279.50 476.00 564.50 859.00 747.00 685.50 295.50 15.00 0.00 4020.00
1944 3.00 6.00 17.00 103.50 354.50 489.00 779.50 810.00 582.50 379.00 27.50 0.00 3551.50
1945 2.50 5.50 24.00 185.50 418.50 574.00 816.00 745.50 617.50 340.00 17.40 e 0.00 3746.40
1946 0.00 9.50 9.50 306.50 384.83 b 707.50 798.00 829.50 662.50 147.00 1.50 6.00 3862.33
1947 0.00 31.00 81.00 253.50 466.00 627.00 842.00 750.50 688.00 337.00 13.00 0.00 4089.00
1948 9.50 26.50 8.00 203.00 421.00 609.50 770.00 791.00 606.00 314.50 4.50 0.00 3763.50
1949 0.00 1.50 27.00 292.50 369.50 649.50 774.50 773.00 655.00 255.00 119.50 9.50 3926.50
1950 1.00 16.00 116.50 307.00 334.50 550.50 771.00 779.00 557.00 421.00 128.50 9.50 3991.50
1951 4.00 10.00 41.00 188.00 431.00 591.00 834.00 758.00 634.00 355.50 23.50 0.00 3870.00
1952 0.00 a 0.00 d 41.50 166.00 602.50 564.00 838.00 850.00 697.50 543.50 51.00 10.50 4364.50
1953 4.50 5.50 61.00 166.50 263.50 608.00 878.00 777.50 665.00 335.50 101.50 2.00 3868.50
1954 4.00 94.50 44.00 354.50 419.00 566.00 832.00 716.00 622.50 364.50 95.00 0.50 4112.50
1955 0.00 15.00 65.50 123.10 a 310.50 613.00 741.50 766.50 616.00 415.00 44.50 0.50 3711.10
1956 2.00 0.00 88.00 195.00 411.50 680.50 786.50 725.00 775.00 285.00 51.00 0.00 3999.50
1957 0.00 74.50 72.00 220.50 346.37 e 757.50 889.50 776.00 690.00 262.50 6.50 1.00 4096.37
1958 0.00 10.50 17.00 264.50 615.00 684.31 a 869.00 878.50 713.89 c 449.50 65.50 3.50 4571.20
1959 3.00 4.50 150.50 355.50 380.00 786.00 905.41 b 784.00 598.00 392.50 69.50 3.00 4431.91
1960 0.00 0.00 169.00 295.00 446.00 770.00 883.00 847.50 727.00 349.78 a 29.50 0.00 a 4516.78
1961 2.50 12.00 73.00 270.00 403.50 736.50 820.00 847.00 532.50 329.50 22.50 0.00 4049.00
1962 8.50 7.00 26.50 407.00 332.00 631.50 847.50 883.00 628.00 318.00 108.00 5.00 4202.00
1963 0.00 75.00 43.50 129.50 453.00 563.50 804.00 768.50 646.00 375.50 47.50 1.50 3907.50
1964 0.00 0.50 32.50 154.14 a 376.50 562.50 817.00 779.50 548.00 443.50 28.50 3.00 3745.64
1965 5.17 a 24.00 27.00 224.00 399.26 b 439.00 0.00 z 797.00 471.00 400.00 85.00 0.00 2871.43
1966 0.50 4.00 92.50 290.00 475.50 645.50 831.83 a 848.00 632.00 306.50 71.50 11.00 4208.83
1967 2.58 a 10.00 87.00 36.50 404.00 534.00 870.00 861.50 622.00 369.00 104.00 0.00 3900.58
1968 4.00 77.50 99.50 166.50 458.00 697.50 793.00 718.50 630.50 340.50 93.50 0.00 4079.00
1969 1.50 0.00 117.00 232.00 523.00 554.00 854.00 954.50 719.50 270.00 67.50 6.00 4299.00
1970 0.00 22.00 66.50 132.00 448.00 656.00 853.50 854.00 567.93 a 262.50 37.00 0.00 3899.43
1971 33.07 a 15.00 141.00 174.00 318.50 617.00 901.00 827.00 642.00 228.00 26.50 0.00 3923.07
1972 1.50 48.00 251.10 a 276.00 462.50 648.00 914.00 786.00 590.00 233.00 8.00 0.00 4218.10
1973 0.00 2.00 9.50 170.50 513.00 738.00 868.00 a 831.50 607.50 359.50 70.50 0.00 4170.00
1974 1.50 0.00 118.00 203.00 430.50 786.50 822.00 814.00 700.34 a 359.50 25.50 0.00 4260.84
1975 0.50 0.50 29.00 65.00 377.68 a 608.00 831.00 826.50 698.50 274.50 56.00 5.50 3772.68
1976 14.50 8.00 59.00 146.00 484.50 683.00 797.00 728.00 513.50 307.50 85.00 0.50 3826.50
1977 0.00 55.00 33.00 265.71 b 246.00 712.00 844.00 801.00 601.00 379.75 a 46.00 0.00 3983.46
1978 0.00 7.00 88.19 b 148.50 444.00 733.50 878.50 776.00 560.50 454.00 54.00 0.00 4144.19
1979 0.00 0.00 58.00 238.00 377.50 681.50 828.00 732.50 747.93 a 428.50 8.50 2.00 4102.43
1980 0.00 20.00 13.00 217.50 296.50 667.50 906.23 a 767.00 642.50 346.50 53.00 17.00 3946.73
1981 1.50 38.00 78.00 272.00 426.25 a 782.50 852.00 867.50 686.50 281.50 97.00 1.00 4383.75
1982 0.00 49.00 51.50 226.00 400.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 727.00
1983 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
1984 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
1985 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 945.00 863.00 508.00 357.50 54.50 4.00 2732.00
1986 21.00 86.50 207.50 255.00 493.50 781.50 814.00 916.50 538.50 304.00 58.00 0.00 4476.00
1987 4.13 a 32.50 53.50 381.50 475.50 683.00 761.50 0.00 z 642.32 b 466.00 0.00 z 0.00 z 3499.95
1988 0.00 25.50 136.50 172.50 500.50 654.50 863.00 842.00 650.00 487.50 102.00 1.00 4435.00
1989 1.00 57.50 171.00 392.00 480.50 640.00 902.50 749.50 619.00 334.50 59.50 0.00 4407.00
1990 0.00 23.00 127.50 306.00 424.00 750.00 a 858.50 746.50 640.00 327.00 75.00 0.00 4277.50
1991 0.50 40.50 4.00 197.50 391.00 547.00 774.00 0.00 z 0.00 z 0.00 z 74.50 0.00 2029.00
1992 0.00 z 31.00 0.00 z 369.00 535.00 664.00 843.50 860.00 582.50 402.50 29.50 0.00 4317.00
1993 0.00 0.00 137.00 315.50 508.00 739.50 743.50 816.00 653.50 396.00 18.10 a 2.50 4329.60
1994 0.50 6.50 171.00 293.50 427.00 814.00 891.00 917.50 736.00 364.00 9.00 0.00 4630.00
1995 0.00 82.00 101.00 232.50 331.50 635.50 883.50 973.50 772.00 420.00 167.00 6.00 4604.50
1996 6.50 86.50 163.50 361.50 614.50 755.50 963.50 925.00 630.00 398.00 64.50 4.00 4973.00
1997 12.00 9.00 230.50 0.00 z 0.00 z 663.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 915.00
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 919.50 946.00 671.00 0.00 z 57.00 16.50 2610.00
1999 6.20 a 20.72 c 61.48 a 115.00 g 458.36 c 651.67 c 850.90 b 558.00 j 525.00 g 496.55 c 148.20 e 0.00 g 2694.08
2000 17.00 j 10.27 e 95.87 d 417.86 b 623.00 775.50 864.90 a 883.50 707.88 d 0.00 z 13.89 c 7.50 h 4392.67
2001 0.00 l 0.00 j 167.52 e 0.00 z 654.32 c 563.00 h 650.50 g 623.00 i 555.50 h 283.50 k 100.50 i 0.00 p 821.84
2002 0.00 41.50 29.50 s 0.00 z 399.00 i 776.50 654.00 i 858.50 733.50 359.00 73.50 j 0.00 k 2769.00
2003 39.50 h 10.00 r 141.88 e 131.50 h 532.50 501.50 i 515.50 o 553.50 m 616.50 g 398.50 i 19.00 h 0.00 k 674.38
2004 0.00 l 0.00 p 359.50 182.50 n 326.00 m 547.50 h 471.00 o 629.00 h 393.00 l 241.50 i 13.00 t 1.50 t 359.50
2005 2.00 n 0.00 z 43.00 j 114.00 o 199.00 v 408.50 i 701.00 i 0.00 z 381.50 j 221.50 l 0.00 z 3.00 m 0.00
2006 1.00 p 16.00 p 0.00 z 85.00 p 372.50 j 272.00 s 165.00 y 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
Period of Record Statistics
MEAN 2.83 21.73 91.43 236.40 440.22 658.08 845.41 815.05 629.41 345.13 55.93 2.98 4112.71
S.D. 5.40 25.98 71.50 85.03 88.06 78.79 50.33 60.84 69.26 76.44 37.33 5.34 290.47
SKEW 3.45 1.33 1.51 0.10 0.25 -0.15 -0.04 0.48 -0.11 0.07 0.63 2.78 0.52
MAX 33.07 94.50 359.50 417.86 654.32 814.00 963.50 973.50 775.00 543.50 167.00 30.00 4973.00
MIN 0.00 0.00 1.50 36.50 246.00 439.00 741.50 713.50 471.00 147.00 1.50 0.00 3526.50
NO YRS 68 70 71 67 70 69 68 67 68 67 68 67 61