GREAT BASIN NATL PARK, NEVADA

Monthly Total Growing Degree Days

(263340)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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 660.00 621.50 374.48 a 90.79 c 0.00 a 0.00 e 1746.77
1949 0.00 j 0.00 z 0.00 h 34.00 f 73.50 f 318.89 c 541.98 a 488.54 d 316.50 13.00 i 0.00 z 0.00 z 1665.91
1950 0.00 z 0.00 z 0.00 u 20.36 b 61.50 221.90 a 428.83 a 0.00 z 138.00 35.00 l 0.00 b 0.00 d 870.59
1951 0.00 0.00 0.00 21.00 22.00 i 182.50 o 154.00 v 550.54 d 404.00 49.00 1.00 0.00 1025.54
1952 0.00 0.00 0.00 18.50 168.50 337.00 623.50 656.00 396.00 196.00 0.00 0.00 2395.50
1953 1.00 0.00 8.50 44.50 37.50 338.50 712.50 561.50 435.50 92.00 3.00 0.00 a 2234.50
1954 0.00 0.00 0.00 52.50 238.00 307.50 686.00 538.00 297.50 110.50 0.00 0.00 a 2230.00
1955 0.00 0.00 0.00 5.50 116.00 380.00 590.00 645.00 402.50 115.00 0.50 0.00 2254.50
1956 0.00 0.00 7.00 22.00 184.50 494.00 663.00 576.00 468.50 86.00 4.50 0.00 2505.50
1957 0.00 0.00 0.00 10.00 79.00 426.50 656.50 674.00 376.50 32.50 0.00 0.00 2255.00
1958 0.00 0.00 0.00 31.00 294.00 466.00 663.00 682.50 380.00 189.00 15.00 0.00 2720.50
1959 0.00 0.00 0.00 83.50 88.50 520.00 744.00 612.50 281.50 118.00 0.50 0.00 2448.50
1960 0.00 0.00 13.50 69.00 170.50 507.50 734.00 628.50 443.00 109.00 3.50 0.00 2678.50
1961 0.00 0.00 0.00 52.00 183.50 551.50 732.00 596.50 238.00 76.00 0.00 0.00 2429.50
1962 0.00 0.00 0.50 88.00 114.00 390.00 615.50 627.50 420.00 111.00 4.00 0.00 a 2370.50
1963 0.00 3.50 0.00 12.50 218.00 204.00 684.00 607.00 402.00 169.00 1.00 0.00 2301.00
1964 0.00 0.00 2.50 14.50 161.00 278.00 732.50 577.00 290.00 139.00 0.50 0.00 2195.00
1965 0.00 0.00 0.00 42.50 114.18 a 285.00 a 588.50 467.50 187.00 145.00 13.50 0.00 1843.18
1966 0.00 0.00 8.50 53.00 261.50 408.50 737.50 637.50 366.50 66.00 3.00 0.00 2542.00
1967 0.00 0.00 3.00 0.00 162.50 201.00 687.50 678.00 326.00 129.00 19.50 0.00 2206.50
1968 0.00 0.00 7.00 14.50 137.00 425.00 635.00 396.00 305.00 56.00 0.00 0.00 1975.50
1969 2.58 a 0.00 6.50 23.50 284.50 261.50 633.00 705.00 415.00 22.50 0.00 0.00 2354.08
1970 0.50 0.00 0.00 5.00 166.00 356.00 609.00 687.50 236.00 65.50 4.00 0.00 2129.50
1971 2.50 0.00 13.00 12.00 71.00 378.00 652.00 600.50 228.50 71.50 0.00 0.00 2029.00
1972 0.00 0.00 26.00 10.50 180.00 386.00 665.50 526.50 212.00 37.00 0.00 0.00 2043.50
1973 0.00 0.00 0.00 10.50 221.00 411.50 590.50 619.00 265.00 106.50 16.50 0.00 2240.50
1974 0.00 0.00 5.00 22.50 258.33 a 552.93 a 652.50 583.50 407.59 a 73.00 1.50 0.00 2556.85
1975 0.00 0.00 a 0.00 0.00 102.50 303.00 654.62 a 554.50 358.50 109.50 6.50 0.00 2089.12
1976 0.00 0.00 0.00 11.00 229.50 409.00 713.50 506.50 291.00 58.00 4.50 0.00 2223.00
1977 0.00 0.00 0.00 108.50 59.00 519.00 654.00 577.50 373.00 121.50 10.00 2.50 2425.00
1978 0.00 0.00 b 10.00 3.50 105.50 389.50 692.33 a 588.48 a 307.50 152.00 3.50 0.00 2252.32
1979 0.00 0.00 0.00 33.00 193.00 434.00 693.00 562.50 482.50 196.50 0.00 0.00 2594.50
1980 0.00 0.00 0.00 48.50 75.00 367.50 684.00 597.00 314.00 141.00 30.50 0.00 2257.50
1981 0.00 0.00 0.00 66.50 106.00 519.50 720.50 717.00 391.00 18.00 1.50 0.00 a 2540.00
1982 0.00 1.00 0.00 19.00 118.00 324.50 576.50 653.00 270.50 14.50 0.00 0.00 1977.00
1983 0.00 0.00 0.00 0.50 155.50 322.50 577.63 a 531.50 369.00 72.50 15.50 0.00 2044.63
1984 0.00 0.00 0.00 18.50 272.50 340.50 633.00 564.20 a 384.50 54.50 1.50 0.00 a 2269.20
1985 0.00 0.00 0.00 104.00 198.00 516.00 680.50 627.00 214.50 57.19 b 4.00 0.00 2401.19
1986 0.00 3.50 21.50 34.50 205.50 555.00 600.37 a 690.50 196.50 27.00 0.00 0.00 2334.37
1987 0.00 0.00 0.00 113.79 a 178.00 485.00 574.00 583.32 a 346.15 d 143.50 0.00 0.00 2423.76
1988 0.00 0.00 3.50 57.50 201.00 525.50 760.50 599.50 318.00 194.00 20.50 0.00 2680.00
1989 0.00 0.00 22.00 117.50 193.50 374.00 761.00 550.50 312.00 93.00 7.50 0.00 2431.00
1990 0.00 0.00 2.50 47.50 123.00 440.50 694.00 599.50 435.00 118.50 6.00 0.00 2466.50
1991 0.00 0.00 0.00 17.50 61.50 375.50 693.50 621.50 308.50 185.00 0.00 0.00 2263.00
1992 0.00 0.00 0.00 103.00 291.50 0.00 z 581.00 636.50 361.00 126.50 0.00 0.00 2099.50
1993 0.00 0.00 1.50 25.00 247.50 308.50 564.00 552.00 333.00 73.00 0.00 0.00 2104.50
1994 0.00 0.00 6.00 79.50 231.50 557.00 739.00 697.50 388.00 25.00 3.00 0.00 2726.50
1995 0.00 0.00 0.50 22.00 53.00 245.00 608.00 667.50 430.00 110.00 18.00 3.00 n 2154.00
1996 0.00 3.50 6.50 52.00 196.50 515.00 749.00 673.00 339.83 a 190.00 4.50 0.00 2729.83
1997 0.00 z 0.00 30.50 33.50 275.50 418.50 577.50 663.00 0.00 z 0.00 z 0.00 z 0.00 z 1998.50
1998 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 309.50 36.50 6.00 0.00 352.00
1999 0.00 a 0.00 5.00 17.50 127.50 402.41 a 660.50 566.00 292.50 158.10 a 45.52 a 0.00 a 2275.03
2000 0.00 0.00 2.00 72.93 a 277.50 485.50 745.55 a 662.50 334.50 90.93 a 0.00 a 0.00 2671.41
2001 0.00 0.00 3.00 49.00 315.68 a 484.00 682.00 688.72 a 442.24 a 166.50 8.79 a 0.00 2839.93
2002 0.00 0.00 2.00 44.00 192.00 518.00 794.50 632.00 325.00 22.50 0.00 0.00 2530.00
2003 0.00 1.50 3.50 20.50 248.50 471.00 834.50 676.00 349.50 225.00 0.00 0.00 2830.00
2004 0.00 0.00 40.50 18.00 190.50 460.50 660.00 506.00 313.50 89.90 a 0.00 0.00 2278.90
2005 0.00 0.00 0.00 8.00 134.00 280.50 745.50 576.00 275.00 60.00 8.00 0.50 2087.50
2006 0.00 e 0.00 0.00 21.50 240.50 508.00 721.00 603.00 256.50 44.50 11.50 0.00 2406.50
2007 0.00 0.00 21.18 a 52.80 e 250.07 a 529.50 813.00 675.50 316.50 29.00 i 8.50 0.00 2667.05
2008 0.00 0.00 0.00 22.50 b 112.78 b 425.89 b 710.33 b 636.02 a 311.38 a 103.00 12.50 0.60 e 2334.99
2009 0.00 0.00 1.00 27.50 177.39 d 237.00 437.00 k 564.50 383.50 26.83 e 7.50 0.00 1425.22
2010 0.00 0.00 6.00 20.50 30.00 379.00 652.50 563.00 366.50 83.00 9.00 0.00 2109.50
2011 0.00 a 0.00 0.00 16.55 a 42.76 b 280.96 d 613.59 b 590.00 375.54 b 102.82 a 0.00 b 0.00 a 2022.21
2012 0.00 b 0.00 12.40 a 83.50 171.50 442.24 a 647.38 a 636.50 363.10 a 94.50 8.50 0.00 a 2459.63
2013 0.00 0.00 5.00 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 5.00
Period of Record Statistics
MEAN 0.11 0.21 4.95 37.58 169.73 402.55 667.42 605.28 336.74 99.01 5.62 0.06 2345.78
S.D. 0.47 0.78 8.36 31.02 74.38 98.53 71.58 62.90 72.14 53.02 8.24 0.33 232.32
SKEW 4.67 3.77 2.33 1.04 -0.05 -0.23 -0.33 -0.62 -0.39 0.39 2.51 6.80 0.19
MAX 2.58 3.50 40.50 117.50 315.68 557.00 834.50 717.00 482.50 225.00 45.52 2.50 2839.93
MIN 0.00 0.00 0.00 0.00 30.00 201.00 428.83 396.00 138.00 14.50 0.00 0.00 1843.18
NO YRS 61 62 62 62 61 61 62 63 64 61 63 62 55