EMMETT 2 E, IDAHO

Monthly Total Growing Degree Days

(102942)

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
1906 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 166.50 38.00 3.50 208.00
1907 0.00 0.00 22.00 46.00 264.50 348.50 670.00 528.00 316.50 208.50 1.00 0.00 2405.00
1908 0.00 0.00 27.00 129.00 122.50 367.00 742.00 655.59 d 433.00 92.00 10.00 0.00 a 2578.09
1909 10.16 b 0.00 b 7.75 a 14.00 i 206.50 558.00 721.00 728.50 440.00 127.00 26.50 0.00 2825.41
1910 0.00 0.00 64.00 261.92 d 0.00 z 0.00 z 611.00 h 492.00 326.00 116.00 10.00 0.00 1269.92
1911 0.00 0.00 38.00 53.00 149.83 a 493.50 690.30 c 224.00 r 150.00 j 35.50 0.00 a 0.00 b 1460.14
1912 0.00 0.00 a 3.50 79.50 224.50 521.50 586.50 592.00 234.00 38.00 f 7.50 0.00 2249.00
1913 0.00 0.00 1.50 134.00 341.50 540.52 a 694.00 763.50 424.00 59.00 4.50 0.00 2962.52
1914 0.00 0.00 16.50 118.00 382.00 458.00 830.00 720.00 339.00 157.00 13.00 0.00 3033.50
1915 0.00 0.00 47.50 240.00 230.50 411.00 695.00 866.00 378.00 152.50 1.50 0.00 3022.00
1916 0.00 0.00 43.50 131.50 177.50 428.50 655.50 660.00 405.00 55.00 9.50 0.00 a 2566.00
1917 0.00 0.00 2.00 46.00 237.00 423.00 857.50 776.00 493.50 165.00 15.50 12.50 3028.00
1918 0.00 0.50 40.50 107.50 235.50 722.50 782.50 596.00 500.50 196.00 0.50 0.00 3182.00
1919 2.00 0.00 25.00 159.50 384.50 548.00 852.00 794.50 414.50 40.50 0.00 0.00 3220.50
1920 0.00 0.00 2.50 57.50 233.50 490.50 847.50 728.50 412.50 116.00 15.00 0.00 2903.50
1921 0.00 0.00 11.50 61.50 293.00 593.50 773.00 766.50 272.50 168.00 2.00 0.00 2941.50
1922 0.00 0.00 11.76 b 49.50 271.00 655.00 820.00 832.50 536.50 240.00 0.00 0.00 3416.26
1923 0.00 0.00 22.50 106.50 279.00 438.50 838.00 737.50 518.00 104.50 1.00 0.00 3045.50
1924 0.00 a 0.00 0.00 91.50 479.00 558.00 790.50 689.50 472.00 141.00 27.00 0.00 3248.50
1925 0.00 0.00 35.50 167.50 428.50 521.00 910.50 711.00 418.00 50.50 0.50 0.00 3243.00
1926 0.00 0.50 27.50 272.50 337.00 680.00 908.50 761.50 281.00 193.00 5.00 3.50 3470.00
1927 0.00 0.00 14.50 117.50 224.00 532.00 805.50 726.50 309.00 165.50 14.50 0.00 2909.00
1928 0.00 0.00 43.00 97.50 481.00 491.50 831.00 698.50 469.00 141.00 3.00 0.00 a 3255.50
1929 0.00 0.00 17.50 61.50 272.50 452.50 707.00 788.00 281.00 131.50 0.00 42.62 c 2754.12
1930 0.00 a 8.00 18.00 217.00 317.48 b 485.50 834.00 802.50 451.50 75.00 0.00 0.00 b 3208.98
1931 0.00 0.00 10.00 120.00 429.50 581.50 876.50 785.00 465.00 d 118.00 19.00 0.00 a 3404.50
1932 0.00 0.00 b 7.00 121.55 a 331.91 b 590.89 b 726.78 d 668.22 d 431.90 a 156.50 j 1.50 q 0.00 2878.25
1933 0.00 0.00 13.95 a 101.25 b 151.56 d 561.00 761.05 a 695.20 d 187.50 l 26.00 y 2.50 6.20 a 2292.71
1934 0.00 0.00 52.50 223.50 467.50 466.00 775.00 695.50 344.00 140.00 23.50 0.00 b 3187.50
1935 0.00 0.00 14.50 63.00 234.50 494.00 703.50 635.00 435.50 160.50 0.00 0.00 2740.50
1936 0.00 0.00 1.50 195.50 415.00 550.50 805.50 720.00 288.50 73.50 0.00 0.00 3050.00
1937 0.00 0.00 1.50 72.41 a 314.50 432.00 773.00 594.50 466.20 e 171.69 e 4.50 f 3.00 2828.81
1938 0.00 0.00 e 11.00 166.00 259.50 520.50 733.00 643.50 510.50 135.50 0.00 o 0.00 2979.50
1939 0.00 0.00 19.24 b 189.64 b 449.50 e 457.76 a 798.50 762.00 439.50 156.00 0.00 22.00 3294.14
1940 0.00 13.50 51.00 142.00 288.50 i 650.50 810.00 756.00 448.00 180.50 5.50 0.00 3057.00
1941 0.00 0.00 40.96 c 106.50 361.50 488.33 c 812.00 699.50 199.00 o 82.00 j 29.50 5.00 2543.30
1942 0.00 b 0.00 10.00 158.00 217.00 390.50 790.50 713.50 416.00 184.50 0.00 0.00 2880.00
1943 0.00 b 0.00 43.40 a 218.00 231.00 397.50 722.00 647.00 509.00 210.00 2.50 0.00 2980.40
1944 0.00 0.00 2.50 87.50 314.00 381.00 668.00 600.50 378.50 202.00 0.00 a 0.00 2634.00
1945 0.00 0.00 z 0.00 z 0.00 z 87.50 r 362.50 732.50 683.00 286.00 178.50 2.50 1.50 2246.50
1946 0.00 0.00 21.00 165.50 284.00 497.00 799.00 729.02 a 342.50 39.00 1.00 1.00 2879.02
1947 0.00 0.00 39.50 111.50 433.00 356.00 796.50 699.00 386.50 179.05 b 4.00 h 0.00 c 3001.05
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 570.73 c 343.45 a 114.50 5.50 0.00 a 1034.18
1949 0.00 0.00 c 9.50 160.00 383.50 411.50 351.50 n 650.50 428.00 27.00 2.50 0.00 c 2072.50
1950 0.00 d 2.59 a 7.75 c 41.50 184.50 409.50 654.50 652.50 473.65 d 224.75 a 7.78 c 0.00 2659.02
1951 0.00 a 0.00 1.00 f 103.50 256.00 242.00 g 429.50 p 625.00 364.50 74.00 2.07 a 0.00 a 1425.07
1952 0.00 0.00 b 1.60 b 126.50 f 290.50 426.00 640.84 b 616.00 433.80 e 145.91 b 0.00 0.00 2554.66
1953 6.31 d 1.50 16.00 88.45 a 163.50 301.55 a 686.50 626.00 470.00 c 43.50 m 20.50 0.00 i 2380.31
1954 0.00 0.50 14.31 e 101.50 360.24 b 377.78 c 754.91 d 528.00 328.45 a 88.35 a 10.50 0.00 2564.53
1955 0.00 0.00 4.00 26.50 189.00 513.62 a 628.50 656.17 a 370.96 d 139.50 4.00 8.50 2540.75
1956 3.21 b 6.00 45.43 b 118.50 368.00 397.78 c 702.00 543.50 345.50 101.50 0.00 0.00 2631.42
1957 0.00 1.00 8.55 b 55.50 283.00 488.79 a 656.50 561.00 403.50 75.36 b 0.00 a 2.00 l 2533.21
1958 0.00 7.00 5.54 c 35.17 a 454.00 493.00 697.50 b 734.50 323.50 110.00 g 21.11 c 0.00 2771.32
1959 0.00 c 0.00 0.00 106.55 a 156.50 548.28 a 725.50 549.50 268.45 a 62.00 0.00 0.00 a 2416.78
1960 0.00 0.00 36.17 a 104.50 190.65 a 525.50 809.50 510.50 407.00 70.27 a 6.00 0.00 a 2660.08
1961 0.00 14.00 21.50 87.50 283.65 a 658.39 b 769.12 b 785.91 d 225.54 b 87.00 0.00 d 0.00 2932.61
1962 0.00 0.00 12.29 b 138.62 a 191.54 c 438.00 631.37 a 595.00 393.50 82.67 a 6.21 a 0.00 2489.19
1963 0.00 11.93 a 40.50 76.00 343.14 b 451.00 624.65 a 630.85 a 514.50 223.20 a 8.28 a 0.00 2924.04
1964 0.00 0.00 6.20 a 30.50 213.50 393.46 d 686.13 a 536.30 a 238.97 a 94.50 2.00 12.40 a 2213.96
1965 0.00 1.00 6.00 133.50 232.50 445.00 658.48 b 608.63 a 206.50 124.52 a 26.90 a 0.00 2443.03
1966 3.00 0.00 32.00 90.00 374.00 453.10 a 701.63 a 682.00 507.93 a 84.73 a 34.50 0.00 a 2962.90
1967 4.50 0.00 23.00 7.24 a 271.00 520.34 a 831.50 788.78 d 536.00 81.00 6.00 0.00 3069.36
1968 0.00 10.00 26.50 66.00 252.13 a 524.50 747.58 e 545.00 371.50 53.14 c 0.00 2.00 2598.35
1969 0.00 a 0.00 14.00 106.50 401.50 524.50 714.00 672.00 430.50 29.50 7.00 1.00 2900.50
1970 6.00 0.00 a 4.13 a 24.11 b 301.50 595.00 780.50 764.00 282.00 92.47 b 4.50 0.00 2854.21
1971 0.00 a 0.00 12.50 55.34 a 339.40 b 418.00 734.04 c 824.50 282.50 103.85 a 1.55 a 0.00 b 2771.68
1972 0.00 5.00 49.50 76.50 363.50 550.00 672.50 760.50 293.50 147.77 a 4.00 0.00 2922.77
1973 0.00 1.56 a 4.00 54.31 a 333.50 523.00 727.00 692.50 397.50 129.50 23.28 a 0.00 2886.14
1974 7.00 0.00 15.50 76.00 229.00 696.60 e 691.09 b 623.00 418.45 a 94.00 8.28 a 0.00 2858.91
1975 0.00 0.00 0.00 13.45 a 190.50 435.56 c 853.00 581.50 422.31 d 150.50 6.00 0.00 e 2652.81
1976 0.00 5.50 3.00 62.00 348.50 439.00 815.96 c 570.00 430.50 102.00 5.69 a 0.00 2782.15
1977 0.00 0.00 11.22 b 235.20 e 156.15 d 627.00 716.00 739.87 a 375.00 a 94.50 4.50 6.00 2965.44
1978 0.00 a 0.00 84.00 61.00 219.50 455.00 737.00 628.00 354.50 138.50 7.50 0.00 2685.00
1979 0.00 0.00 5.17 a 86.00 298.50 539.50 778.50 685.50 517.00 172.00 0.00 c 0.00 3082.17
1980 0.00 5.50 4.50 166.50 278.00 429.00 732.50 570.50 388.50 139.00 5.40 e 2.50 2721.90
1981 0.00 0.00 5.50 118.00 233.00 401.50 643.00 763.00 427.50 51.50 6.00 1.50 2650.50
1982 0.00 2.50 12.50 48.50 174.50 471.50 613.00 629.00 237.00 88.00 0.00 0.00 2276.50
1983 1.00 2.00 24.00 43.00 251.50 383.50 591.00 739.50 322.50 100.00 33.00 0.00 n 2491.00
1984 0.00 n 0.00 a 3.00 44.00 246.50 387.00 733.50 742.00 297.00 103.00 9.00 0.00 2565.00
1985 0.00 0.00 0.00 157.00 307.79 c 405.50 h 867.50 546.50 158.50 35.50 0.00 0.00 2072.79
1986 0.00 9.00 28.50 55.00 c 289.00 650.00 587.50 798.50 258.00 88.50 3.50 0.00 2767.50
1987 0.00 0.00 20.00 216.00 377.50 552.00 646.50 598.00 440.50 161.50 15.50 4.00 3031.50
1988 0.00 0.00 11.00 121.50 255.00 587.00 753.50 652.00 319.00 289.00 16.50 0.00 3004.50
1989 0.00 0.00 13.50 126.00 203.00 540.00 787.50 608.00 372.50 118.50 5.50 0.00 2774.50
1990 0.00 0.00 19.00 186.50 198.00 480.50 787.00 718.50 587.50 99.50 2.00 0.00 3078.50
1991 0.00 0.00 5.50 53.00 137.00 350.00 748.50 784.00 452.50 187.00 0.00 0.00 2717.50
1992 0.00 0.00 27.50 158.00 402.50 588.00 611.50 704.50 355.00 155.00 0.00 0.00 3002.00
1993 0.00 0.00 7.00 26.00 377.00 332.00 428.50 532.50 363.00 129.00 0.00 0.00 2195.00
1994 0.00 0.00 33.50 119.00 317.50 486.00 811.50 796.50 478.00 90.50 1.00 0.00 3133.50
1995 0.00 8.00 16.50 51.00 212.50 410.50 690.50 593.50 457.50 53.50 7.50 9.00 2510.00
1996 0.00 4.00 10.00 67.00 169.50 444.50 761.00 686.50 313.50 189.00 5.00 7.00 2657.00
1997 6.50 0.00 37.00 64.50 344.50 461.50 646.50 728.00 470.50 111.50 4.50 0.00 2875.00
1998 0.00 2.00 22.00 71.00 205.50 359.50 849.50 758.50 554.50 82.00 13.00 2.00 2919.50
1999 0.00 1.00 16.00 51.00 211.50 438.00 648.50 716.50 374.50 133.50 24.50 0.00 2615.00
2000 0.00 0.00 3.00 109.50 296.50 484.50 750.50 241.50 w 343.00 97.50 0.00 0.00 2084.50
2001 0.00 0.00 21.00 73.50 309.00 456.00 721.00 800.00 493.00 118.50 12.50 0.00 a 3004.50
2002 0.00 0.00 6.50 59.50 236.00 539.50 846.50 606.00 422.00 65.00 4.00 7.50 2792.50
2003 0.00 3.00 41.50 78.50 247.50 532.50 884.00 780.50 445.50 260.00 0.00 1.50 3274.50
2004 0.00 0.00 48.50 113.50 228.50 512.00 789.00 706.50 353.00 159.00 0.00 0.00 2910.00
2005 0.00 0.00 14.50 64.00 250.50 378.00 778.00 749.00 348.50 107.00 6.50 0.00 2696.00
2006 0.00 2.00 7.50 76.00 299.50 555.50 885.50 669.50 378.50 89.50 40.50 0.00 3004.00
2007 0.00 0.00 43.00 84.00 338.00 531.00 928.50 697.50 387.50 62.50 6.50 4.50 3083.00
2008 0.00 0.00 0.00 33.00 270.50 425.50 772.50 731.00 371.50 111.00 16.00 0.00 2731.00
2009 0.00 0.00 8.00 60.50 286.50 486.50 788.50 694.50 530.50 42.50 1.50 0.00 2899.00
2010 0.00 0.00 1.00 59.00 110.50 406.50 705.00 655.00 405.00 191.00 11.00 0.00 2544.00
2011 0.00 1.50 1.03 a 13.50 147.50 343.97 a 662.00 791.50 543.00 136.40 a 1.50 0.50 2642.40
2012 0.00 0.00 a 24.28 a 122.50 217.55 c 447.00 864.00 778.50 442.50 112.24 b 15.50 12.40 a 3036.48
2013 0.00 0.00 16.03 b 9.50 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 16.03
Period of Record Statistics
MEAN 0.47 1.24 18.80 101.56 279.59 483.59 745.73 682.73 393.42 122.68 7.72 1.76 2860.95
S.D. 1.67 2.94 16.50 57.91 86.12 86.58 85.38 84.45 86.11 53.94 9.42 5.30 271.71
SKEW 3.85 2.77 1.18 0.89 0.38 0.43 -0.40 -0.24 -0.21 0.48 1.60 5.31 -0.14
MAX 10.16 14.00 84.00 272.50 481.00 722.50 928.50 866.00 587.50 289.00 40.50 42.62 3470.00
MIN 0.00 0.00 0.00 7.24 110.50 301.55 428.50 492.00 158.50 27.00 0.00 0.00 2195.00
NO YRS 105 105 104 102 102 102 102 104 103 101 103 104 83