SHOSHONE 1 WNW, IDAHO

Monthly Total Growing Degree Days

(108380)

Base Temperature = 50 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 200603
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
1931 0.00 b 0.00 0.50 52.50 265.50 509.00 772.50 668.00 275.50 39.50 6.43 b 0.00 2589.43
1932 0.00 0.00 0.00 26.50 165.50 g 402.00 652.50 532.00 288.50 57.50 2.00 0.00 1961.00
1933 0.00 0.00 a 0.00 32.00 96.50 515.50 731.50 572.50 220.00 82.00 0.00 0.00 2250.00
1934 0.00 0.00 1.00 141.00 364.00 337.00 687.00 656.50 219.00 98.00 6.50 0.00 n 2510.00
1935 0.00 0.00 1.00 20.69 a 101.00 358.00 643.00 557.50 340.50 100.50 0.00 a 0.00 2122.19
1936 0.00 0.00 0.00 130.50 312.00 462.00 754.50 585.00 191.00 48.00 0.00 0.00 2483.00
1937 0.00 0.00 0.00 17.50 108.50 0.00 z 730.00 590.50 411.50 102.50 0.00 0.00 1960.50
1938 0.00 0.00 0.00 54.50 168.00 423.50 633.00 555.00 433.00 47.50 0.00 0.00 2314.50
1939 0.00 0.00 0.00 65.00 260.00 296.00 638.00 582.50 289.50 52.50 3.50 2.50 2189.50
1940 0.00 0.00 a 10.00 57.00 123.50 q 565.00 875.00 815.00 417.00 118.00 0.00 0.00 2857.00
1941 0.00 0.00 1.00 30.00 260.50 406.50 728.50 613.50 160.00 39.50 1.00 0.00 2240.50
1942 0.00 0.00 0.00 87.50 123.50 272.50 677.50 565.00 280.50 64.50 0.00 0.00 2071.00
1943 0.00 0.00 1.00 70.00 140.00 262.50 595.00 499.50 319.00 119.50 0.00 b 0.00 2006.50
1944 0.00 0.00 0.00 30.50 229.50 270.00 599.00 490.50 327.50 159.00 0.00 0.00 2106.00
1945 0.00 0.00 0.00 37.50 177.00 268.00 692.50 667.50 268.00 148.00 0.00 0.00 2258.50
1946 0.00 0.00 6.50 125.00 179.50 429.00 716.50 623.00 263.00 7.00 0.00 0.00 2349.50
1947 0.00 0.00 2.00 32.50 301.50 0.00 z 0.00 z 687.50 382.00 159.00 7.50 0.00 1572.00
1948 0.00 0.00 0.00 c 68.00 179.50 n 541.15 d 686.00 665.50 384.00 149.83 a 0.00 o 0.00 z 2494.49
1949 0.00 a 0.00 0.00 108.00 302.00 421.00 676.00 674.00 413.50 31.00 6.00 0.00 2631.50
1950 0.00 0.00 0.00 27.00 150.50 368.50 640.00 597.00 350.00 147.00 0.00 0.00 2280.00
1951 0.00 0.00 0.00 29.50 218.50 328.00 734.50 598.00 344.50 65.50 1.00 0.00 2319.50
1952 0.00 0.00 0.00 105.00 248.52 a 418.00 633.00 622.00 409.50 187.00 0.00 0.00 2623.02
1953 0.00 0.00 7.50 53.00 93.00 291.00 717.00 620.00 c 395.69 a 153.00 3.50 0.00 2333.69
1954 0.00 0.00 2.00 38.00 337.00 337.76 a 782.50 575.50 344.50 74.50 7.50 0.00 2499.26
1955 0.00 0.00 0.00 17.00 161.00 440.50 644.00 753.00 335.50 0.00 z 0.00 b 0.00 2351.00
1956 0.00 0.00 10.00 75.00 281.50 452.00 725.00 528.50 337.00 65.50 0.00 0.00 2474.50
1957 0.00 z 0.00 c 0.00 19.00 223.00 0.00 z 0.00 z 0.00 z 0.00 z 64.50 0.00 z 0.00 h 306.50
1958 0.00 z 0.00 z 0.00 z 0.00 z 363.00 j 474.50 747.00 801.00 335.69 a 155.00 0.00 0.00 b 2513.19
1959 0.00 0.00 0.00 67.00 98.00 577.78 c 808.50 600.50 273.00 65.21 b 0.00 0.00 2489.98
1960 0.00 0.00 7.00 69.00 190.65 a 533.04 b 877.50 464.50 g 456.00 e 98.68 a 0.00 b 0.00 2231.87
1961 0.00 1.50 2.50 30.00 a 268.48 c 682.76 a 819.95 a 876.27 a 241.50 86.28 a 0.00 0.00 3009.24
1962 0.00 0.00 0.00 133.50 151.00 488.00 696.50 596.75 a 434.50 74.50 1.50 0.00 2576.25
1963 0.00 0.00 3.00 42.41 a 286.23 a 340.00 680.00 700.50 464.50 165.85 a 0.00 0.00 a 2682.50
1964 0.00 b 0.00 0.00 17.00 213.90 a 369.83 a 835.45 a 622.07 a 275.50 150.50 0.00 0.00 2484.24
1965 0.00 0.00 5.50 79.50 169.00 445.00 711.40 b 631.50 197.00 170.00 11.00 0.00 2419.90
1966 0.00 0.00 15.50 b 59.00 376.50 485.00 780.50 712.00 496.07 b 74.92 a 2.00 0.00 3001.49
1967 0.00 0.00 0.00 9.00 252.65 a 398.04 b 849.50 871.62 a 511.50 75.00 9.00 0.00 2976.30
1968 0.00 0.00 2.00 47.07 a 212.35 a 352.00 g 852.50 512.53 a 360.00 84.00 0.00 0.00 e 2070.45
1969 0.00 p 0.00 t 1.50 62.50 353.50 428.50 765.50 812.72 a 471.50 28.93 a 0.50 l 0.00 d 2924.65
1970 0.00 a 0.00 0.00 11.00 239.22 a 493.00 792.00 810.81 b 231.21 a 62.50 0.00 0.00 2639.73
1971 0.00 0.00 0.00 20.36 b 250.77 c 397.00 757.50 863.50 157.00 f 91.40 b 0.58 d 0.00 2381.10
1972 0.00 c 0.00 b 19.78 b 16.00 g 291.06 d 418.00 h 706.00 765.50 198.50 k 50.00 h 0.00 d 0.00 c 1782.33
1973 0.00 0.00 0.00 27.41 a 285.41 b 504.44 c 743.45 c 656.00 262.50 j 19.50 x 3.50 f 0.00 a 2216.72
1974 0.00 0.00 0.00 21.00 0.00 z 381.50 p 788.00 663.50 439.29 b 107.50 0.00 0.00 2019.29
1975 0.00 a 0.00 0.00 1.00 11.00 x 249.50 k 850.43 a 597.00 413.50 132.86 c 2.50 0.00 a 1997.29
1976 0.00 d 0.00 0.00 18.75 b 304.32 a 387.50 787.00 562.00 428.50 75.00 3.50 0.00 2566.57
1977 0.00 0.00 0.00 175.50 110.00 627.00 749.50 716.50 372.50 116.50 0.00 0.00 a 2867.50
1978 0.00 0.00 52.00 25.00 176.00 446.50 715.50 605.00 328.50 117.50 1.50 0.00 c 2467.50
1979 0.00 0.00 0.00 47.00 278.50 0.00 z 754.00 705.00 489.50 168.00 0.00 0.00 h 2442.00
1980 0.00 0.00 0.00 142.00 232.00 436.50 734.00 591.00 342.00 129.50 13.50 0.00 2620.50
1981 0.00 0.00 0.00 96.50 171.50 408.00 714.03 a 831.26 d 0.00 z 1.00 u 2.00 0.00 2223.29
1982 0.00 0.00 0.00 17.00 167.50 479.50 662.50 765.50 341.50 55.50 0.00 0.00 2489.00
1983 0.00 0.00 2.00 10.00 218.50 216.00 n 649.00 785.50 361.50 101.00 7.50 0.00 2135.00
1984 0.00 0.00 0.00 36.50 211.50 369.00 766.00 783.50 327.00 82.50 0.00 0.00 2576.00
1985 0.00 z 0.00 0.00 118.00 335.32 a 556.50 891.00 560.00 148.50 33.00 0.00 0.00 2642.32
1986 0.00 1.50 30.50 57.50 302.00 645.50 631.00 791.00 212.50 36.50 0.00 0.00 2708.00
1987 0.00 0.00 1.00 159.00 341.50 596.50 669.00 631.50 381.50 116.00 5.50 0.00 2901.50
1988 0.00 0.00 1.50 111.50 278.00 668.00 776.50 663.50 290.50 208.50 5.50 0.00 3003.50
1989 0.00 0.00 0.50 102.00 192.50 490.00 0.00 z 635.50 438.50 114.50 0.00 0.00 1973.50
1990 0.00 0.00 4.00 154.50 184.00 483.00 778.00 706.50 592.50 102.50 1.00 0.00 3006.00
1991 0.00 i 0.00 1.50 33.50 129.50 397.00 782.50 810.00 435.50 164.00 0.00 0.00 2753.50
1992 0.00 0.00 21.50 151.00 451.57 a 540.00 690.00 756.50 373.50 183.50 0.00 0.00 3167.57
1993 0.00 a 0.00 4.00 21.00 415.00 367.00 460.50 571.00 350.50 133.00 0.00 0.00 2322.00
1994 0.00 0.00 11.00 136.00 342.50 557.00 811.00 803.00 483.00 69.50 0.00 0.00 3213.00
1995 0.00 0.00 0.50 41.50 154.50 378.00 686.00 687.50 416.00 57.50 2.50 0.00 2424.00
1996 0.00 0.00 0.00 52.00 149.50 511.50 771.50 489.50 j 166.50 l 112.50 i 0.00 0.00 1484.50
1997 0.00 0.00 14.00 23.50 j 241.00 j 464.50 646.00 723.00 451.00 45.00 k 6.50 l 0.00 2298.50
1998 0.00 0.00 0.00 68.50 188.00 335.00 812.00 740.50 496.50 62.50 0.00 0.00 2703.00
1999 0.00 a 0.00 12.63 d 28.27 d 187.55 a 452.78 c 745.11 c 769.12 b 343.33 c 125.03 a 22.00 0.00 b 2685.82
2000 0.00 0.00 a 3.74 b 103.00 248.55 c 492.50 778.10 a 759.50 b 352.78 c 91.45 a 0.00 0.00 e 2829.62
2001 0.00 b 0.00 b 17.64 b 59.44 c 333.77 a 317.50 h 709.42 e 788.84 c 435.52 a 102.82 a 1.20 e 0.00 2448.65
2002 0.00 0.00 0.00 59.00 224.50 543.50 863.00 572.00 384.00 33.00 0.00 0.00 2679.00
2003 1.00 0.00 17.10 b 43.00 271.50 506.00 903.00 797.50 390.54 b 224.00 0.00 0.00 3153.64
2004 0.00 0.00 27.00 76.00 196.00 507.00 784.50 676.00 353.50 122.50 0.00 0.00 2742.50
2005 0.00 c 0.00 0.00 a 38.50 202.50 0.00 z 824.00 0.00 z 361.50 110.00 0.00 0.00 b 1536.50
2006 0.00 0.00 0.00 60.00 295.00 0.00 z 28.50 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 355.00
Period of Record Statistics
MEAN 0.01 0.04 4.29 61.48 232.37 447.45 735.69 672.90 357.72 100.56 1.96 0.04 2573.92
S.D. 0.12 0.24 8.72 43.12 81.08 98.99 80.40 99.84 89.86 47.65 3.84 0.30 303.42
SKEW 8.25 5.83 3.12 0.90 0.32 0.18 -0.31 0.24 -0.15 0.39 2.88 8.25 0.28
MAX 1.00 1.50 52.00 175.50 451.57 682.76 903.00 876.27 592.50 224.00 22.00 2.50 3213.00
MIN 0.00 0.00 0.00 1.00 93.00 262.50 460.50 490.50 148.50 7.00 0.00 0.00 2006.50
NO YRS 71 74 75 73 69 64 72 71 69 69 70 71 48