TONOPAH AP, NEVADA

Monthly Total Growing Degree Days

(268170)

Base Temperature = 40 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
1954 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 600.00 j 1078.50 885.00 696.50 413.50 163.00 0.00 3236.50
1955 0.00 0.00 84.00 170.00 444.50 757.50 980.50 1032.50 727.00 461.90 a 90.50 21.00 4769.40
1956 21.00 0.50 129.50 279.00 571.50 867.50 994.00 916.00 764.00 328.00 85.50 26.50 4983.00
1957 1.50 109.50 125.00 254.50 438.00 861.50 984.00 912.00 713.00 279.00 25.00 3.00 4706.00
1958 1.00 54.50 42.00 221.50 634.00 786.00 999.00 1078.50 749.50 485.50 118.00 52.00 5221.50
1959 11.00 11.00 114.50 389.00 475.00 885.00 1153.00 962.00 654.50 494.00 101.90 a 13.50 5264.40
1960 1.50 4.00 235.50 324.00 539.00 990.50 1108.50 996.50 831.50 366.00 54.50 2.00 5453.50
1961 1.50 21.78 a 84.00 303.00 499.00 951.00 1090.50 968.50 600.00 346.00 32.50 0.00 4897.78
1962 14.50 18.50 57.50 416.00 422.00 784.00 978.57 a 956.00 713.00 458.50 124.00 21.00 4963.57
1963 3.50 108.00 43.00 131.00 590.50 608.00 969.00 921.50 752.00 482.00 74.50 0.00 4683.00
1964 1.00 0.00 67.00 235.50 478.00 726.00 1052.50 969.00 660.00 544.50 54.00 23.50 4811.00
1965 17.50 37.00 56.50 251.00 397.50 693.00 964.00 948.00 530.50 513.50 127.00 11.00 4546.50
1966 0.00 0.00 174.00 342.00 664.50 818.00 986.50 1053.00 729.00 414.50 117.50 2.50 5301.50
1967 4.50 28.50 124.00 47.00 535.00 689.00 1095.50 1087.50 730.50 452.50 189.50 1.00 4984.50
1968 6.00 76.00 153.50 199.00 540.50 864.00 1056.50 826.50 700.50 391.00 74.00 0.50 4888.00
1969 9.00 0.00 92.00 270.50 678.50 737.00 1045.50 1078.50 805.00 216.00 85.50 2.50 5020.00
1970 15.50 50.00 68.00 110.00 584.00 796.00 1080.00 1078.00 625.50 323.00 73.00 0.00 4803.00
1971 54.00 54.50 118.00 223.00 383.50 821.50 1124.50 1107.50 642.00 324.00 37.50 1.00 4891.00
1972 0.50 54.00 300.50 257.50 572.00 857.00 1143.50 983.00 646.00 308.00 28.50 3.00 5153.50
1973 6.00 0.50 13.50 228.00 651.00 859.50 1071.50 987.50 659.50 349.00 59.00 5.50 4890.50
1974 1.50 7.00 138.50 175.50 637.00 911.00 1017.00 927.50 807.50 364.00 62.00 2.50 5051.00
1975 14.00 24.00 49.00 79.50 466.00 751.50 1031.50 892.50 777.00 299.50 78.50 11.00 4474.00
1976 26.00 22.50 60.00 171.00 630.50 750.00 1022.50 840.00 681.00 379.50 173.00 1.50 4757.50
1977 0.50 72.00 32.00 356.00 319.50 896.00 1040.50 997.50 680.50 464.50 125.50 37.00 5021.50
1978 0.50 26.00 174.00 177.00 454.50 778.50 1011.50 943.00 565.50 492.00 61.00 0.00 4683.50
1979 0.00 0.00 111.50 275.00 588.50 803.50 1014.50 903.00 829.00 482.50 46.50 22.50 5076.50
1980 11.50 55.00 23.50 305.00 435.50 743.00 1076.00 948.50 681.00 428.00 134.00 60.00 4901.00
1981 15.00 45.00 71.50 393.50 527.50 954.50 1083.00 1043.00 800.00 273.50 145.50 3.50 5355.50
1982 2.00 67.50 63.50 219.50 540.50 741.50 992.00 989.50 647.00 295.00 14.00 1.50 4573.50
1983 6.00 33.50 88.00 122.50 507.00 767.00 909.00 917.00 765.50 429.00 94.50 9.00 4648.00
1984 26.00 12.50 108.00 215.00 705.00 761.50 1074.00 972.00 766.50 236.00 45.50 0.00 4922.00
1985 0.00 31.00 62.50 434.50 587.50 943.00 1115.50 954.50 556.50 373.00 70.00 6.00 5134.00
1986 27.00 124.50 258.00 292.50 624.50 938.50 978.00 1056.50 531.50 335.00 81.50 0.00 5247.50
1987 0.00 38.50 68.50 426.00 589.50 897.00 934.00 1016.50 784.00 524.00 88.50 6.00 5372.50
1988 0.00 64.50 143.50 303.50 528.00 847.00 1142.00 1010.00 720.00 616.50 117.00 11.50 5503.50
1989 5.00 47.00 215.50 490.50 555.00 824.00 1124.50 911.00 713.50 0.00 z 133.50 5.50 5025.00
1990 21.50 57.50 213.00 412.50 539.00 866.00 1120.50 960.50 780.50 443.50 103.00 2.00 5519.50
1991 2.00 93.50 25.50 197.50 397.50 800.50 1070.00 1005.50 792.00 531.50 127.50 0.00 5043.00
1992 1.00 55.00 136.00 468.00 752.00 816.00 995.50 1056.50 770.00 503.00 65.50 0.00 5618.50
1993 0.00 0.50 229.50 311.00 631.50 745.00 1007.50 980.50 727.00 427.50 42.00 0.00 5102.00
1994 12.00 7.50 230.50 324.50 596.00 949.50 1153.00 1095.50 725.00 341.00 11.00 0.50 5446.00
1995 12.50 141.00 109.00 232.00 431.00 678.00 1006.00 1010.00 812.00 442.00 216.50 29.00 5119.00
1996 13.50 126.00 149.50 343.00 630.50 919.00 1191.00 1093.00 685.00 377.00 90.50 15.50 5633.50
1997 12.50 24.00 233.00 278.00 731.00 812.50 981.50 985.00 735.50 351.00 85.00 0.00 5229.00
1998 3.50 0.00 132.50 193.50 331.50 648.50 1050.50 1046.50 711.00 273.50 40.00 18.00 4449.00
1999 5.50 24.00 96.00 187.00 548.50 796.00 1000.50 917.00 746.00 494.50 162.50 0.50 4978.00
2000 21.50 31.00 149.50 413.50 674.50 905.50 1008.00 996.50 727.00 357.50 22.00 4.50 5311.00
2001 0.00 1.00 199.50 232.00 738.50 882.50 999.00 1093.00 806.50 500.50 136.73 d 1.00 5590.23
2002 14.50 52.50 125.50 386.00 604.50 921.00 1167.50 1019.50 750.00 363.00 71.00 0.00 5475.00
2003 61.00 16.00 147.00 180.00 598.50 943.50 1190.00 1046.50 837.50 588.00 16.50 4.50 5629.00
2004 0.00 9.00 330.50 328.50 600.50 895.50 1073.50 984.50 696.00 341.50 58.50 8.50 5326.50
2005 35.00 6.50 98.00 208.00 593.50 730.00 1176.50 1011.00 626.00 406.50 152.00 7.50 5050.50
2006 2.50 42.50 26.50 278.00 683.50 962.50 1172.00 960.50 689.00 329.50 114.50 0.50 5261.50
2007 0.00 32.00 249.00 354.00 640.50 914.00 1172.50 1066.00 710.36 b 349.00 156.50 10.00 5653.86
2008 0.00 25.50 113.50 228.00 509.00 854.00 1127.50 1101.50 774.50 428.00 165.00 10.50 5337.00
2009 34.00 40.00 93.00 268.00 750.00 734.00 1141.50 987.00 859.50 314.50 93.00 0.00 d 5314.50
2010 3.50 16.50 73.00 199.50 351.00 860.00 1132.00 973.50 778.50 434.00 115.50 18.00 4955.00
2011 29.50 22.96 c 108.00 250.00 413.50 793.00 1027.00 1053.00 831.00 447.50 9.00 4.13 a 4988.59
2012 19.50 21.50 155.00 363.00 665.00 886.50 1060.50 1123.50 861.00 484.50 157.00 20.00 5817.00
2013 10.50 9.50 247.00 5.50 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 267.00
Period of Record Statistics
MEAN 10.51 36.51 125.75 271.09 555.26 827.11 1060.08 993.81 723.16 404.67 91.46 8.84 5101.76
S.D. 13.08 34.75 73.57 97.51 107.72 87.36 70.65 68.48 78.01 88.09 49.07 12.50 326.56
SKEW 1.85 1.24 0.75 0.13 -0.25 -0.25 0.14 -0.15 -0.52 0.11 0.30 2.20 0.06
MAX 61.00 141.00 330.50 490.50 752.00 990.50 1191.00 1123.50 861.00 616.50 216.50 60.00 5817.00
MIN 0.00 0.00 13.50 47.00 319.50 608.00 909.00 826.50 530.50 216.00 9.00 0.00 4449.00
NO YRS 59 59 59 58 58 58 59 59 59 58 59 59 57