GRAND VIEW 2 W, IDAHO

Monthly Total Growing Degree Days

(103760)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201010
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
1909 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 488.50 n 577.00 g 836.50 99.50 q 27.50 h 36.35 d 0.00 m 872.85
1910 0.00 1.17 d 44.00 184.00 342.50 516.50 913.35 d 605.00 358.45 a 100.23 a 21.00 0.00 3086.20
1911 0.00 a 0.00 12.00 49.00 166.00 487.50 749.50 584.00 280.50 45.00 0.00 0.00 a 2373.50
1912 0.00 0.00 1.00 42.50 199.50 213.00 q 595.20 a 560.50 204.23 d 28.00 r 0.00 z 0.00 z 1602.93
1913 0.00 0.00 1.00 m 21.00 w 354.00 558.00 699.50 664.50 385.00 g 40.41 c 6.50 0.00 2322.91
1914 0.00 0.00 6.50 112.50 397.50 427.00 832.19 b 694.00 303.00 116.00 3.50 0.00 2892.19
1915 0.00 0.00 31.50 146.00 f 176.50 j 384.50 664.43 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1080.43
1916 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 438.33 c 688.00 649.50 278.50 32.15 d 2.40 e 0.00 g 2088.88
1917 0.00 c 0.00 a 3.62 a 31.07 b 140.57 b 48.00 z 677.50 f 306.00 r 365.56 c 132.94 e 17.59 a 10.50 g 691.34
1918 0.00 c 2.59 a 37.31 d 68.08 d 204.48 e 741.43 b 608.00 h 342.50 m 450.00 e 94.50 g 4.62 d 0.00 h 1508.51
1919 0.00 d 0.00 c 0.00 h 64.50 r 0.00 z 469.50 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1920 0.00 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 432.69 d 119.72 b 6.43 b 1.07 b 559.91
1921 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
1922 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
1923 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 89.50 4.66 a 0.00 94.16
1924 0.00 0.00 1.00 141.21 a 561.88 c 648.50 505.00 o 768.50 511.00 211.83 d 20.89 b 0.00 a 2864.81
1925 0.00 0.00 c 39.00 171.00 484.50 597.50 741.50 h 742.00 442.00 46.50 2.00 0.00 i 2524.50
1926 0.00 0.00 45.00 304.00 435.00 759.00 0.00 z 872.00 312.50 179.00 8.50 3.00 2918.00
1927 0.00 0.00 z 0.00 121.50 300.04 c 636.92 d 902.50 738.26 d 368.04 b 220.50 34.50 0.00 z 3322.25
1928 0.00 e 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 4.00 t 8.00 0.50 8.50
1929 0.00 b 0.00 6.00 l 53.00 306.50 467.50 779.00 766.50 231.00 83.00 0.00 30.00 2716.50
1930 0.00 8.00 13.50 172.00 231.98 a 447.22 c 787.50 725.50 343.50 62.00 0.50 0.00 2791.71
1931 0.00 0.00 18.00 103.00 367.00 592.50 583.00 h 562.00 g 357.50 68.50 7.50 0.00 1514.00
1932 0.00 0.00 15.50 103.00 317.00 549.31 a 709.00 590.00 0.00 z 56.83 a 6.50 0.00 2347.14
1933 0.00 z 0.00 z 0.00 z 83.28 a 171.00 442.50 k 816.50 706.00 322.50 d 134.00 3.50 6.50 2243.28
1934 3.00 0.00 a 60.50 287.59 a 494.97 a 502.50 809.50 724.50 374.00 135.00 16.50 0.00 3408.05
1935 0.00 c 0.00 14.50 65.50 152.93 a 466.00 700.00 658.00 404.50 152.00 0.00 0.00 2613.43
1936 0.00 0.00 2.50 210.50 250.00 i 601.50 831.50 724.00 246.50 0.00 z 0.00 p 0.00 2616.50
1937 0.00 0.00 2.50 102.22 c 329.00 461.50 811.50 662.50 480.00 d 78.00 g 4.50 4.00 2857.72
1938 0.00 0.00 13.50 109.62 d 258.50 544.00 728.50 657.50 479.50 91.45 a 0.00 0.00 2882.57
1939 0.00 v 0.00 a 23.00 75.50 i 342.50 402.50 780.00 0.00 z 0.00 z 72.50 0.00 6.50 1627.00
1940 0.00 a 16.65 b 18.08 a 83.50 364.00 632.50 770.02 c 706.50 356.00 114.50 0.00 0.00 3061.75
1941 0.00 c 0.00 1.50 75.50 f 339.00 456.43 b 777.07 a 696.00 244.00 43.50 o 8.00 0.00 j 2522.00
1942 0.00 0.00 2.00 122.00 179.00 261.00 j 781.72 a 330.00 n 347.50 133.00 14.42 d 0.50 1580.14
1943 6.00 1.50 0.00 z 281.50 311.50 494.50 842.00 711.00 524.00 93.00 i 0.00 0.00 3172.00
1944 0.00 0.00 6.50 104.00 329.00 361.00 674.25 a 612.50 350.00 31.50 l 0.00 0.00 2437.25
1945 0.00 0.00 z 8.50 89.00 309.00 442.00 853.00 770.35 a 346.50 221.50 3.50 7.48 b 3050.83
1946 0.00 0.00 26.87 a 0.00 z 0.00 z 0.00 z 341.00 s 763.00 339.00 39.00 6.00 0.50 1174.37
1947 0.00 0.00 49.50 137.00 488.00 467.00 869.50 734.00 408.00 209.00 7.50 0.00 3369.50
1948 2.50 0.00 3.00 j 90.50 352.00 630.00 787.50 709.42 e 397.00 138.95 c 3.46 d 0.00 a 3111.33
1949 0.00 0.00 18.00 201.50 463.00 593.00 872.00 812.00 528.50 59.00 9.00 0.00 3556.00
1950 0.00 6.50 10.00 91.50 280.50 512.00 834.00 819.50 498.50 f 143.00 p 15.50 0.00 2569.50
1951 0.00 1.50 6.50 160.00 350.50 503.00 896.00 747.50 433.00 96.50 0.00 0.00 3194.50
1952 0.00 0.00 7.00 207.50 387.00 555.58 d 826.50 805.00 493.20 e 183.50 0.00 a 0.00 b 3465.28
1953 14.50 3.50 26.87 a 134.48 a 218.00 466.50 910.33 e 780.00 534.31 a 57.00 j 18.50 f 0.00 b 3088.49
1954 0.00 c 5.50 9.00 164.50 500.81 b 508.33 c 917.50 533.00 i 472.80 e 123.50 18.50 0.00 2720.44
1955 0.00 a 0.00 3.74 b 41.00 280.55 a 491.00 f 774.50 847.00 405.00 126.67 b 2.50 g 8.02 b 2486.48
1956 0.00 b 0.00 33.50 143.00 254.00 j 576.43 b 890.00 692.50 399.00 e 108.50 0.00 0.00 2842.93
1957 0.00 11.31 b 11.88 a 71.50 393.00 635.36 b 645.50 g 561.00 f 346.00 j 97.00 0.00 1.50 1221.55
1958 0.00 18.50 6.95 b 81.00 515.52 d 584.00 839.67 b 884.07 d 445.34 a 191.50 12.50 0.00 a 3579.06
1959 4.00 0.00 a 3.00 130.71 b 201.50 a 675.50 863.72 b 665.50 320.50 156.60 b 1.11 c 0.00 c 3022.15
1960 0.00 a 0.00 c 51.48 c 144.81 d 282.32 c 654.00 956.02 c 637.80 d 484.14 a 95.14 b 7.00 0.00 z 3312.70
1961 0.00 c 8.08 b 22.98 b 63.00 g 253.00 j 825.60 e 913.50 895.56 d 293.50 102.30 a 3.10 a 0.00 3064.62
1962 0.00 b 0.00 i 10.00 g 104.50 l 273.04 e 533.28 a 688.50 650.50 287.00 f 69.75 a 4.00 0.00 2219.06
1963 0.00 4.50 27.50 67.00 317.50 h 442.50 668.57 a 693.33 e 514.00 226.50 7.00 0.00 2650.89
1964 0.00 a 0.00 c 7.50 58.00 283.00 429.00 811.00 627.50 293.50 112.63 a 6.00 20.00 2648.13
1965 0.00 1.56 a 6.00 146.50 230.00 479.50 726.95 a 633.50 227.00 140.00 19.50 0.00 2610.51
1966 2.00 0.00 44.00 92.78 c 409.00 511.03 a 768.50 732.00 496.00 60.00 0.00 z 0.00 z 3115.31
1967 0.00 z 0.00 o 14.50 1.50 283.00 479.00 851.00 795.00 512.50 78.00 0.00 0.00 3014.50
1968 0.00 1.50 29.00 55.50 269.50 505.50 746.00 508.50 357.00 88.50 0.00 0.00 f 2561.00
1969 0.00 0.00 13.50 122.50 414.50 493.50 757.50 696.50 408.50 20.00 7.00 2.00 2935.50
1970 5.50 1.50 8.00 30.50 304.50 595.50 788.50 766.00 262.50 74.50 3.00 0.00 m 2840.00
1971 0.00 4.00 8.50 68.00 356.50 495.50 768.50 834.00 274.50 118.00 3.00 0.00 f 2930.50
1972 0.00 h 5.50 g 45.50 83.00 383.50 600.50 730.50 744.50 305.50 127.50 2.00 0.00 e 3022.50
1973 0.00 b 0.00 6.00 83.00 391.50 587.00 785.00 696.00 376.50 97.00 26.00 0.00 3048.00
1974 2.50 2.00 i 25.00 92.50 282.50 698.50 769.00 678.00 418.00 100.50 10.00 0.00 3076.50
1975 0.00 0.00 5.50 18.00 254.00 499.00 898.00 618.00 397.00 140.61 c 1.50 0.00 b 2831.61
1976 0.00 1.50 8.50 48.50 369.50 453.00 767.50 530.10 a 367.00 83.00 0.00 0.00 2628.60
1977 0.00 0.00 10.50 179.00 159.00 668.79 a 679.00 658.50 384.50 86.50 2.00 2.50 2830.29
1978 0.00 0.00 80.50 81.50 257.50 500.00 c 716.00 613.00 321.50 90.50 1.00 0.00 a 2661.50
1979 0.00 0.00 8.50 80.00 336.00 538.50 722.50 601.50 438.33 c 65.50 h 0.00 0.00 2725.33
1980 0.50 12.00 0.50 213.00 334.50 461.50 759.00 634.50 422.50 129.50 20.00 g 0.00 2967.50
1981 0.00 5.50 9.00 155.50 273.50 555.00 755.00 819.00 470.00 62.00 21.00 6.50 3132.00
1982 0.00 0.00 6.00 80.50 285.50 534.50 718.00 796.50 386.50 118.00 0.00 0.00 2925.50
1983 0.00 0.00 27.00 63.00 316.00 497.50 658.00 798.50 405.50 131.50 35.00 0.00 2932.00
1984 0.00 0.00 11.50 73.50 291.00 421.50 800.50 806.00 171.00 k 134.50 14.50 0.00 2553.00
1985 0.00 0.00 3.00 186.00 343.50 617.00 909.50 378.50 l 0.00 z 49.00 3.00 0.00 2111.00
1986 0.00 20.50 69.00 63.50 341.00 700.50 643.50 749.00 230.50 72.50 0.50 0.00 2890.50
1987 0.00 0.00 0.00 z 276.50 434.00 591.00 686.00 675.00 413.50 126.50 13.50 7.50 3223.50
1988 0.00 z 0.00 29.00 179.00 341.00 696.00 827.50 655.50 315.00 242.50 22.00 0.00 3307.50
1989 0.00 0.00 40.00 183.50 298.50 587.50 830.50 637.00 398.50 119.50 0.00 0.00 3095.00
1990 0.50 0.00 45.50 262.00 263.50 548.00 784.00 690.00 537.00 126.00 1.00 0.00 3257.50
1991 0.00 0.00 16.50 85.50 217.00 415.00 764.50 793.50 436.00 149.50 0.00 z 0.00 2877.50
1992 0.00 4.50 41.50 222.50 529.50 598.00 689.00 725.00 364.00 129.50 1.50 0.00 3305.00
1993 0.00 0.00 23.00 72.50 434.50 389.50 518.00 566.50 349.00 107.00 1.00 0.00 2461.00
1994 0.00 a 0.00 29.00 152.00 408.00 571.50 802.50 779.50 443.00 78.50 5.50 0.00 3269.50
1995 0.00 0.50 0.00 z 0.00 z 266.50 422.00 677.00 608.00 411.50 58.50 13.00 10.50 2467.50
1996 0.00 0.00 8.50 106.50 257.00 535.18 b 476.50 l 680.00 337.00 165.50 14.00 2.00 2105.68
1997 2.00 1.00 49.00 46.50 i 447.00 492.00 666.50 692.00 462.50 108.50 0.00 0.00 2920.50
1998 0.00 0.00 23.50 79.00 249.50 0.00 z 838.50 754.00 523.50 74.00 7.50 0.00 2549.50
1999 0.00 0.00 b 29.00 39.50 h 277.00 540.50 703.50 701.00 351.50 138.35 d 40.00 0.00 2780.85
2000 0.00 a 1.04 a 3.50 192.93 a 359.60 a 566.00 816.50 780.50 405.50 96.62 a 0.00 0.00 b 3222.18
2001 0.00 0.00 c 44.00 110.17 a 434.00 548.04 b 759.50 c 793.50 443.28 a 124.53 b 15.56 c 0.00 3272.57
2002 0.00 0.00 11.00 100.00 354.00 600.00 a 854.00 608.00 405.50 53.70 c 4.00 0.00 2990.20
2003 1.00 0.00 54.00 80.50 327.00 604.50 919.00 807.00 452.00 256.50 7.00 0.50 3509.00
2004 0.00 0.00 79.00 178.00 301.50 562.50 808.50 712.50 399.00 168.00 0.00 0.00 3209.00
2005 0.00 0.00 12.00 l 107.00 335.00 471.00 e 856.50 742.50 371.50 106.00 2.50 0.00 2992.00
2006 0.00 e 1.00 15.00 137.50 372.00 a 650.50 893.50 667.00 384.00 82.50 39.50 0.00 3242.50
2007 0.00 0.00 62.00 148.50 446.50 589.50 943.50 732.50 405.50 109.50 3.50 0.00 3441.00
2008 0.00 0.00 0.00 57.00 340.00 559.00 837.50 765.50 407.00 125.50 10.50 0.00 3102.00
2009 0.00 0.00 e 15.50 96.50 376.00 529.50 783.50 690.00 524.50 50.50 1.50 0.00 z 3067.50
2010 0.00 g 0.00 14.50 72.50 163.00 521.38 a 779.50 668.50 430.50 165.50 0.00 z 0.00 z 2815.38
Period of Record Statistics
MEAN 0.49 1.65 21.36 119.48 326.99 541.91 785.71 710.61 389.72 113.47 7.72 1.46 3044.78
S.D. 1.84 4.01 19.20 64.60 92.02 89.31 84.07 81.05 79.99 49.95 9.62 4.39 307.75
SKEW 5.63 3.12 1.15 0.88 0.21 0.52 -0.30 -0.04 -0.17 0.72 1.74 4.54 -0.21
MAX 14.50 20.50 80.50 304.00 561.88 825.60 956.02 895.56 537.00 256.50 40.00 30.00 3579.06
MIN 0.00 0.00 0.00 1.50 140.57 361.00 518.00 508.50 204.23 20.00 0.00 0.00 2373.50
NO YRS 90 88 85 84 88 88 86 87 87 86 90 83 39