SEARCHLIGHT, NEVADA

Monthly Total Heating Degree Days

(267369)

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
1913 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 537.50 g 0.00
1914 615.00 498.00 250.50 171.50 24.50 14.00 0.00 0.00 1.50 39.00 178.50 791.50 2584.00
1915 698.50 547.00 353.50 196.50 152.50 7.00 0.00 0.00 12.00 30.50 411.00 642.50 3051.00
1916 799.00 396.00 241.50 125.50 47.00 0.00 0.00 0.00 0.50 185.00 418.00 751.50 2964.00
1917 831.50 528.00 521.50 233.00 138.50 0.00 0.00 0.00 1.50 46.50 224.50 363.50 2888.50
1918 608.00 467.50 345.00 143.50 82.50 0.00 0.00 0.00 0.00 73.00 420.50 447.00 2587.00
1919 592.00 596.00 470.50 100.50 7.50 0.00 0.00 0.00 11.50 213.50 424.00 609.00 3024.50
1920 531.00 494.00 467.00 257.00 39.50 0.00 0.00 0.00 0.00 198.00 403.50 674.50 3064.50
1921 672.50 399.50 261.00 228.00 132.50 3.50 0.00 0.00 0.00 73.00 240.50 509.50 2520.00
1922 789.50 585.00 474.50 301.00 57.00 2.50 0.00 0.00 0.00 91.00 466.50 534.50 3301.50
1923 525.50 535.00 423.50 206.00 16.50 8.50 0.00 0.00 16.50 0.00 z 381.50 645.50 2758.50
1924 625.00 165.00 0.00 z 1.50 z 0.00 0.00 0.00 0.00 0.00 a 80.00 232.78 c 714.00 1816.78
1925 632.92 a 287.54 b 242.50 196.50 11.50 24.50 0.00 z 0.00 r 1.00 149.00 443.00 545.50 2533.96
1926 671.00 411.00 261.50 200.50 42.50 0.00 0.00 0.00 0.00 2.00 150.00 674.00 2412.50
1927 460.50 413.00 255.00 146.00 25.50 0.00 0.00 0.00 0.00 26.50 106.50 570.00 2003.00
1928 447.00 412.50 169.50 122.50 9.00 0.00 0.00 f 0.00 0.00 71.50 288.50 372.50 1893.00
1929 594.50 512.50 265.50 144.00 2.00 5.00 0.00 0.00 0.00 57.00 136.00 366.50 2083.00
1930 718.00 262.00 234.00 42.00 105.00 0.00 0.00 0.00 4.00 105.50 382.00 662.00 2514.50
1931 607.00 472.00 323.50 100.50 5.00 6.50 0.00 0.50 4.50 92.00 561.00 784.00 2956.50
1932 0.00 z 0.00 z 333.00 149.00 69.00 24.50 0.00 0.00 6.50 116.00 236.00 801.50 1735.50
1933 794.50 401.50 o 383.00 265.00 171.50 11.00 0.00 0.00 0.00 h 15.50 273.50 517.50 2431.50
1934 556.00 356.00 61.50 68.50 12.50 15.00 0.00 0.00 29.50 66.50 315.00 596.50 2077.00
1935 621.00 447.00 548.46 e 185.50 83.50 0.00 0.00 0.00 0.00 h 142.50 462.50 613.00 3103.46
1936 604.50 590.00 292.50 444.00 9.00 15.00 0.00 0.00 0.00 110.00 318.00 633.50 3016.50
1937 1080.00 558.00 409.00 158.50 0.00 z 0.00 0.00 0.00 r 0.00 6.50 k 234.00 505.50 2945.00
1938 522.50 562.00 532.00 193.00 96.50 0.00 z 0.00 z 0.00 z 0.00 140.50 487.00 526.50 3060.00
1939 682.50 693.50 358.50 0.00 z 15.50 2.00 0.00 0.00 18.00 116.50 0.00 z 477.50 2364.00
1940 640.00 490.50 212.00 77.50 0.00 0.00 z 0.00 0.00 2.00 h 0.00 z 382.50 0.00 z 1802.50
1941 532.50 394.00 400.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 193.48 b 0.00 z 625.00 2144.98
1942 626.00 541.00 420.00 119.50 0.00 z 0.00 0.00 z 0.00 a 0.00 z 0.00 z 0.00 z 554.00 2260.50
1943 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
1944 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
1945 599.50 493.50 522.00 210.00 20.50 1.00 0.00 0.00 4.00 44.00 365.50 673.50 2933.50
1946 625.50 493.50 332.50 88.50 13.50 0.00 0.00 0.00 0.00 180.00 482.50 493.00 2709.00
1947 667.50 316.00 232.00 137.00 16.00 0.00 0.00 0.00 0.00 75.00 493.00 663.00 2599.50
1948 534.50 558.50 518.50 140.00 42.50 1.50 0.00 0.00 5.00 52.50 410.50 683.00 2946.50
1949 1036.50 681.50 408.50 85.00 42.00 0.00 0.00 0.00 0.00 135.00 111.00 607.00 3106.50
1950 727.00 349.00 280.00 57.50 51.00 0.00 0.00 0.00 0.00 9.00 197.07 a 367.50 2038.07
1951 635.50 508.50 401.00 154.00 72.50 0.00 0.00 0.00 0.00 99.50 427.00 747.00 3045.00
1952 759.00 550.00 593.50 168.50 8.00 0.00 0.00 0.00 5.50 1.50 494.50 649.00 3229.50
1953 471.50 481.00 322.00 182.00 143.00 5.00 0.00 0.00 a 0.00 106.50 259.00 624.00 2594.00
1954 606.50 289.50 456.50 71.00 24.50 9.00 0.00 0.00 0.00 66.00 244.00 630.50 2397.50
1955 793.00 610.50 399.00 237.00 79.00 11.50 0.00 0.00 0.00 15.00 348.50 517.50 3011.00
1956 508.50 623.50 282.00 187.50 34.00 0.00 d 0.00 0.00 0.00 113.15 a 392.40 e 556.97 a 2698.02
1957 735.22 a 355.83 d 324.00 180.00 b 120.56 d 0.00 k 0.00 a 0.00 0.00 h 153.28 d 517.50 b 521.12 b 2907.50
1958 586.93 a 421.56 a 592.62 a 233.50 21.00 0.00 0.00 0.00 b 5.19 d 71.09 b 360.00 b 457.00 2748.88
1959 546.24 b 569.69 b 156.50 n 73.89 c 40.50 0.00 a 0.00 d 0.00 a 8.28 a 68.64 c 260.00 f 580.70 c 1887.94
1960 810.77 e 651.90 e 268.27 e 107.31 d 35.13 a 0.00 b 0.00 0.00 b 0.00 b 97.28 b 366.11 c 603.97 b 2940.73
1961 538.92 e 391.00 342.00 128.50 37.64 c 6.21 a 0.00 g 0.00 0.00 e 71.96 c 492.69 d 708.35 a 2717.28
1962 659.78 a 482.50 525.93 b 33.00 76.50 6.50 0.00 f 0.00 e 0.00 m 40.41 c 227.00 526.00 2577.62
1963 686.00 256.67 a 432.00 236.50 10.00 0.00 i 0.00 c 0.00 6.00 42.50 393.75 b 602.50 2665.92
1964 757.12 e 634.50 542.50 a 226.03 a 129.88 b 2.00 0.00 d 0.00 f 0.00 z 17.50 517.50 607.00 3434.03
1965 560.00 467.00 467.50 319.50 104.50 5.50 0.00 0.00 31.50 31.52 a 325.50 649.50 2962.02
1966 769.50 607.50 348.50 105.00 13.50 0.00 0.00 0.00 0.00 58.00 321.50 635.00 2858.50
1967 603.50 421.00 318.50 425.50 86.50 15.00 0.00 0.00 0.00 21.00 255.00 798.00 2944.00
1968 617.00 343.00 329.00 201.00 47.00 18.00 0.00 0.00 5.50 36.00 347.50 721.00 2665.00
1969 551.50 594.50 474.00 151.50 56.00 3.50 0.00 0.00 0.00 160.50 346.50 530.00 2868.00
1970 621.00 395.00 408.50 291.50 16.00 0.50 0.00 0.00 0.00 119.00 332.50 673.00 2857.00
1971 619.50 460.00 346.50 206.50 118.50 11.50 0.00 0.00 17.00 269.50 490.00 806.50 3345.50
1972 0.00 z 402.50 119.00 132.50 22.50 0.00 0.00 0.00 0.00 199.00 549.00 740.50 2165.00
1973 756.00 541.00 586.50 223.50 16.50 0.00 0.00 0.00 h 0.54 b 55.50 391.50 541.00 3112.04
1974 757.50 493.50 312.00 154.50 17.50 0.00 0.00 0.00 a 0.00 a 88.50 382.00 710.00 2915.50
1975 622.00 523.50 477.50 310.00 56.83 a 0.00 0.00 0.00 0.00 133.00 349.00 529.50 3001.33
1976 542.50 408.00 375.00 237.00 17.00 2.50 0.00 0.00 8.00 133.50 270.00 598.00 2591.50
1977 605.50 341.50 510.00 87.00 130.50 0.00 0.00 0.00 0.00 19.50 246.00 478.00 2418.00
1978 614.50 471.00 315.50 215.00 49.50 0.00 0.00 0.00 16.00 50.00 455.50 744.50 2931.50
1979 845.00 555.00 417.00 176.38 a 54.00 1.03 a 0.00 0.00 0.00 57.50 437.00 495.00 3037.91
1980 600.88 a 445.00 486.00 180.50 104.00 2.00 0.00 0.00 0.00 134.00 264.00 367.00 2583.38
1981 483.50 370.50 389.50 71.90 a 18.00 0.00 0.00 0.00 0.00 a 97.50 229.82 b 476.50 2137.22
1982 709.50 453.50 443.50 233.00 30.50 0.00 0.00 0.00 16.50 136.00 470.00 704.50 3197.00
1983 543.50 473.50 422.50 331.50 61.50 2.50 0.00 0.50 5.50 42.00 395.00 567.00 2845.00
1984 557.00 445.50 303.50 205.50 9.50 0.00 0.00 0.00 0.00 j 165.00 i 281.00 j 462.50 k 1521.00
1985 690.50 355.00 i 307.00 j 81.43 b 10.50 0.00 0.00 0.00 14.50 100.00 532.50 601.50 2030.93
1986 427.00 392.00 231.50 142.50 28.50 0.00 0.00 0.00 87.50 147.00 356.00 597.00 2409.00
1987 660.00 492.50 420.50 69.50 24.50 0.00 0.00 0.00 0.00 39.00 409.50 769.50 2885.00
1988 651.50 421.00 333.00 185.00 78.00 7.00 0.00 0.00 4.00 0.00 361.00 635.00 2675.50
1989 701.00 495.70 a 192.50 48.50 38.50 0.00 0.00 0.00 5.00 102.50 274.00 506.00 2363.70
1990 633.00 534.00 281.00 98.50 18.50 1.00 0.00 0.00 0.00 37.50 333.50 775.50 2712.50
1991 635.50 268.00 542.00 189.00 82.00 7.50 0.00 0.00 0.00 128.50 357.00 634.00 2843.50
1992 631.50 424.00 408.00 0.00 z 0.00 1.00 0.00 0.00 0.00 42.50 465.00 784.00 2756.00
1993 677.00 541.50 290.50 116.00 17.50 15.00 0.00 0.00 0.00 70.50 442.50 617.00 2787.50
1994 482.50 554.00 227.00 159.50 38.00 0.00 0.00 0.00 0.00 79.00 580.00 598.00 2718.00
1995 637.00 263.50 403.00 216.50 90.00 20.00 0.00 0.00 0.00 39.00 136.50 507.50 2313.00
1996 505.00 345.00 257.50 91.00 23.00 0.00 0.00 0.00 0.00 179.50 290.50 558.50 2250.00
1997 601.50 464.00 152.50 191.00 1.00 3.50 0.00 0.00 0.00 110.50 309.00 667.00 2500.00
1998 560.50 581.00 413.00 315.50 92.50 5.50 0.00 0.00 0.00 101.50 361.50 598.50 3029.50
1999 476.00 435.56 a 298.00 354.00 51.00 25.00 0.00 0.00 0.00 30.00 177.00 539.00 2385.56
2000 475.00 427.50 364.50 70.50 19.00 0.00 0.00 0.00 0.50 150.50 512.50 468.50 2488.50
2001 650.00 559.00 309.00 220.50 20.50 0.00 0.00 0.00 0.00 9.50 278.50 684.00 2731.00
2002 625.00 385.50 419.50 88.50 35.00 0.00 0.00 0.00 1.00 109.50 305.50 618.00 2587.50
2003 334.50 476.50 375.00 265.50 73.00 0.00 0.00 0.00 0.00 10.50 475.50 608.50 2619.00
2004 628.00 621.00 156.00 147.00 9.00 0.00 0.00 0.00 11.50 180.00 489.50 633.00 2875.00
2005 613.50 519.00 390.50 218.50 48.50 0.00 0.00 0.00 0.00 78.00 307.50 602.00 2777.50
2006 589.00 444.50 514.50 222.50 12.00 0.00 0.00 0.00 5.00 114.00 303.60 e 643.00 2848.10
2007 744.50 441.00 262.47 a 136.00 21.50 4.00 0.00 0.00 16.00 85.50 170.00 g 748.50 2459.47
2008 719.50 547.00 311.00 146.50 94.00 0.50 0.00 0.00 0.00 72.50 223.00 710.50 2824.50
2009 536.50 523.00 365.00 228.50 0.00 g 1.50 0.00 0.00 0.00 151.00 292.50 727.00 2825.00
2010 620.50 487.50 407.50 289.00 139.00 0.00 0.00 0.00 0.00 119.00 420.50 512.00 2995.00
2011 628.27 a 603.08 b 370.50 193.50 128.28 b 0.00 0.00 a 0.00 2.00 88.00 409.44 c 691.50 3114.56
2012 477.40 a 460.38 a 352.22 b 133.50 8.94 e 0.00 c 0.00 0.00 0.00 130.00 241.00 612.25 a 2415.69
2013 732.00 527.33 a 231.95 c 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 1491.28
Period of Record Statistics
MEAN 632.15 471.35 362.26 176.22 49.52 3.64 0.00 0.01 4.41 89.57 353.61 607.77 2737.37
S.D. 115.40 102.07 111.28 81.47 42.75 6.15 0.00 0.07 11.02 55.98 110.48 106.16 308.73
SKEW 0.89 -0.37 -0.05 0.74 0.97 1.97 0.00 6.52 5.33 0.57 -0.17 -0.24 -0.48
MAX 1080.00 693.50 593.50 444.00 171.50 25.00 0.00 0.50 87.50 269.50 580.00 806.50 3345.50
MIN 334.50 165.00 61.50 33.00 0.00 0.00 0.00 0.00 0.00 0.00 106.50 363.50 2003.00
NO YRS 96 95 95 93 93 92 90 91 88 92 91 95 71