EMMETT 2 E, IDAHO

Monthly Total Growing Degree Days

(102942)

Base Temperature = 40 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 425.00 148.50 88.00 661.50
1907 20.00 85.50 142.50 281.00 574.00 645.50 980.00 838.00 616.50 515.50 48.00 16.00 4762.50
1908 10.50 47.50 120.00 360.50 411.50 659.50 1052.00 965.59 d 717.50 306.50 134.00 3.10 a 4788.19
1909 67.88 b 43.62 b 181.87 a 140.50 i 496.00 858.00 1031.00 1038.50 740.00 409.50 151.50 0.00 5017.86
1910 0.50 6.00 307.50 515.19 d 0.00 z 0.00 z 841.00 h 802.00 624.50 357.50 95.00 0.50 2708.69
1911 7.50 0.00 186.50 255.50 437.10 a 793.50 1000.30 c 354.00 r 349.00 j 222.00 70.34 a 0.00 b 2972.75
1912 1.50 19.16 a 77.00 289.50 520.00 821.00 896.50 902.00 533.00 201.00 f 102.50 0.00 4162.16
1913 9.00 0.00 74.00 361.50 641.50 840.52 a 1004.00 1073.50 721.50 246.00 122.50 0.50 5094.52
1914 18.50 34.50 218.00 390.50 692.00 750.50 1140.00 1030.00 637.50 456.00 92.00 1.00 5460.50
1915 0.00 68.00 263.50 524.50 521.00 711.00 1005.00 1176.00 677.00 449.00 79.00 22.00 5496.00
1916 6.50 9.50 233.00 386.00 445.00 726.00 965.50 970.00 705.00 291.00 61.50 11.37 a 4810.37
1917 0.00 1.00 21.00 249.00 533.50 715.00 1167.50 1086.00 793.50 403.00 137.00 140.50 5247.00
1918 9.00 18.50 225.50 326.00 535.50 1022.50 1092.50 906.00 800.50 477.00 62.00 0.50 5475.50
1919 31.50 11.50 158.50 419.00 684.50 848.00 1162.00 1104.50 714.50 243.50 20.50 0.00 5398.00
1920 9.50 11.50 108.00 261.00 533.50 790.50 1157.50 1038.50 709.50 325.50 81.00 11.00 5037.00
1921 20.00 26.50 188.50 278.50 603.00 893.50 1083.00 1076.50 569.00 459.00 149.50 15.50 5362.50
1922 0.00 1.50 111.71 b 243.00 566.50 955.00 1130.00 1142.50 836.50 528.00 34.50 8.50 5557.71
1923 24.00 10.50 117.00 370.00 584.50 738.50 1148.00 1047.50 818.00 347.50 70.00 5.50 5281.00
1924 0.00 a 71.50 46.00 339.00 786.00 857.50 1100.50 999.50 768.50 429.50 114.00 0.00 5512.00
1925 2.00 71.50 222.00 443.00 737.50 821.00 1220.50 1021.00 716.50 332.50 68.00 17.00 5672.50
1926 0.00 64.50 226.50 555.00 643.50 980.00 1218.50 1071.50 558.50 474.50 169.00 37.00 5998.50
1927 1.00 78.50 151.00 315.00 518.50 832.00 1115.50 1036.50 602.50 439.00 164.00 9.50 5263.00
1928 0.00 0.00 214.00 302.50 783.00 791.50 1141.00 1008.50 769.00 420.50 88.00 8.27 a 5526.27
1929 0.00 0.00 138.00 275.00 576.50 752.50 1017.00 1098.00 580.00 409.50 16.00 120.12 c 4982.62
1930 1.55 a 67.50 194.50 510.00 623.21 b 785.50 1144.00 1112.50 751.50 304.00 50.00 0.00 b 5544.26
1931 0.00 13.50 167.50 381.00 737.50 881.50 1186.50 1095.00 765.00 d 408.00 104.00 9.30 a 5748.80
1932 1.00 3.22 b 107.50 380.17 a 641.91 b 890.89 b 1035.63 d 978.22 d 729.83 a 322.50 j 48.50 q 25.00 4793.38
1933 0.00 4.50 107.98 a 301.07 b 415.06 d 861.00 1071.05 a 1005.20 d 362.50 l 85.00 y 66.50 113.67 a 3946.03
1934 49.50 102.00 299.00 500.00 777.50 766.00 1085.00 1005.50 621.00 427.00 195.50 13.90 b 5841.90
1935 9.50 12.50 87.00 284.00 530.50 794.00 1013.50 945.00 735.50 390.00 9.50 5.50 4816.50
1936 18.50 15.00 83.00 433.50 719.00 850.50 1115.50 1030.00 587.00 318.00 7.50 36.50 5214.00
1937 0.00 6.00 136.50 280.86 a 624.50 732.00 1083.00 904.50 766.20 e 472.15 e 135.50 f 69.50 5075.22
1938 12.00 74.26 e 155.00 438.50 544.00 820.50 1043.00 953.50 810.50 428.50 9.50 o 4.50 5284.26
1939 2.50 1.00 179.59 b 465.54 b 759.50 e 757.76 a 1108.50 1072.00 739.50 431.50 59.50 108.00 5684.88
1940 17.00 83.50 274.00 434.50 508.50 i 950.50 1120.00 1066.00 744.00 481.50 64.00 41.50 5276.50
1941 12.50 65.00 267.38 c 385.50 671.50 788.33 c 1122.00 1009.50 349.00 o 266.50 j 188.00 75.50 4585.21
1942 0.00 b 8.50 105.50 428.00 517.00 690.50 1100.50 1023.50 715.00 449.00 82.00 13.00 5132.50
1943 5.34 b 22.50 140.53 a 504.00 516.50 697.50 1032.00 957.00 809.00 449.50 38.00 9.50 5181.38
1944 0.00 12.00 91.00 337.50 617.50 681.00 978.00 910.50 678.50 512.00 72.93 a 1.00 4891.93
1945 2.50 0.00 z 0.00 z 0.00 z 215.00 r 662.50 1042.50 993.00 585.00 434.00 87.00 37.50 3844.00
1946 0.50 17.00 178.50 419.00 593.00 797.00 1109.00 1039.02 a 642.50 243.00 44.50 48.00 5131.02
1947 8.00 42.50 223.00 349.50 743.00 656.00 1106.50 1009.00 683.00 448.43 b 18.00 h 0.00 c 5268.93
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 880.73 c 636.72 a 361.50 50.00 2.58 a 1931.54
1949 0.00 30.80 c 148.50 424.50 685.00 710.50 521.50 n 960.50 728.00 208.50 110.50 2.77 c 4009.57
1950 9.76 d 31.11 a 84.14 c 266.00 466.50 709.50 964.50 962.50 773.65 d 527.52 a 138.33 c 11.00 4944.52
1951 3.62 a 42.00 54.00 f 363.00 553.50 472.00 g 579.50 p 935.00 664.50 291.50 52.24 a 10.85 a 2916.21
1952 0.00 5.91 b 65.21 b 335.50 f 600.50 726.00 950.84 b 926.00 733.80 e 432.93 b 16.00 10.50 4467.69
1953 115.39 d 54.50 170.00 262.24 a 448.50 601.55 a 996.50 936.00 770.00 c 180.00 m 185.50 6.50 i 4540.18
1954 51.00 78.00 97.17 e 355.00 658.48 b 676.11 c 1064.91 d 838.00 617.59 a 310.52 a 139.00 14.50 4900.28
1955 0.00 0.00 45.50 205.50 479.50 813.62 a 938.50 966.17 a 666.92 d 392.50 64.00 66.50 4638.71
1956 37.41 b 34.50 184.93 b 351.00 674.00 697.78 c 1012.00 853.50 645.50 312.50 36.00 15.00 4854.12
1957 0.00 30.50 148.59 b 305.50 593.00 788.79 a 966.50 871.00 703.50 314.28 b 25.34 a 45.00 l 4747.00
1958 14.00 100.50 112.38 c 257.07 a 762.50 793.00 1007.50 b 1044.50 618.50 305.00 g 118.33 c 4.00 4832.28
1959 28.23 c 35.50 96.50 353.28 a 442.00 848.28 a 1035.50 859.50 559.66 a 292.00 24.50 0.00 a 4574.94
1960 0.00 1.00 159.65 a 356.00 492.38 a 825.50 1119.50 820.50 707.00 310.52 a 80.00 1.55 a 4873.60
1961 10.00 73.50 179.50 312.00 580.22 a 958.39 b 1079.12 b 1095.91 d 512.14 b 285.00 20.77 d 18.50 5125.05
1962 6.50 17.50 79.10 b 401.90 a 491.02 c 735.50 941.37 a 905.00 691.50 365.28 a 114.31 a 18.50 4767.48
1963 0.00 122.37 a 178.00 271.50 653.14 b 751.00 934.65 a 940.85 a 814.50 477.40 a 100.86 a 0.00 5244.27
1964 1.50 0.00 52.18 a 221.00 489.00 693.46 d 996.13 a 846.30 a 537.93 a 358.50 69.50 80.60 a 4346.11
1965 26.00 27.00 77.00 395.00 511.00 745.00 968.48 b 918.63 a 482.50 418.50 a 180.52 a 11.50 4761.13
1966 36.00 16.50 192.00 331.50 684.00 753.10 a 1011.63 a 992.00 807.93 a 323.95 a 162.00 24.28 a 5334.90
1967 64.00 51.50 165.00 179.48 a 558.50 820.34 a 1141.50 1098.78 d 836.00 356.50 101.00 13.50 5386.11
1968 1.00 111.00 227.50 265.50 554.38 a 824.50 1057.58 e 855.00 669.50 288.96 c 64.50 41.50 4960.92
1969 16.53 a 7.50 109.50 375.00 701.00 824.50 1024.00 982.00 730.50 234.50 91.00 31.50 5127.53
1970 87.00 61.19 a 110.57 a 199.29 b 602.00 895.00 1090.50 1074.00 570.50 300.38 b 114.50 23.50 5128.42
1971 34.10 a 46.50 113.00 303.62 a 634.97 b 718.00 1044.04 c 1134.50 569.00 320.33 a 43.45 a 8.55 b 4970.06
1972 27.50 74.50 226.00 287.50 671.50 850.00 982.50 1070.50 579.50 415.40 a 96.00 33.00 5313.90
1973 16.50 48.74 a 144.00 290.17 a 642.50 823.00 1037.00 1002.50 697.50 387.50 146.38 a 34.00 5269.79
1974 61.50 24.50 165.50 302.00 509.00 996.60 e 1001.09 b 933.00 718.45 a 377.50 86.90 a 9.50 5185.53
1975 0.50 31.50 89.00 145.34 a 472.00 735.56 c 1163.00 891.50 722.31 d 391.00 80.00 26.83 e 4748.54
1976 4.00 51.00 68.00 297.50 658.50 739.00 1125.96 c 880.00 730.50 336.50 103.45 a 0.00 4994.41
1977 0.00 27.00 93.00 b 502.80 e 444.33 d 927.00 1026.00 1049.87 a 672.41 a 383.50 83.00 64.50 5273.41
1978 26.35 a 45.50 282.50 298.00 517.50 755.00 1047.00 938.00 652.00 402.50 52.50 5.00 5021.85
1979 0.00 24.50 169.47 a 312.00 599.00 839.50 1088.50 995.50 817.00 441.50 37.78 c 9.00 5333.74
1980 29.50 89.00 102.00 418.00 580.50 729.00 1042.50 880.50 688.50 349.50 52.80 e 46.00 5007.80
1981 8.00 46.50 171.50 343.50 530.50 699.50 953.00 1073.00 727.00 292.50 126.00 44.00 5015.00
1982 1.50 58.50 110.50 194.00 463.00 771.00 923.00 939.00 525.00 320.00 18.00 31.50 4355.00
1983 21.00 107.50 193.00 219.00 541.50 683.50 901.00 1049.50 621.00 388.50 148.50 3.00 n 4874.00
1984 0.50 n 1.55 a 123.00 233.50 536.00 687.00 1043.50 1052.00 578.00 256.00 52.00 0.00 4562.55
1985 0.00 0.00 44.50 406.50 597.86 c 625.50 h 1177.50 856.50 446.50 229.50 32.00 0.00 3790.86
1986 0.50 82.00 246.50 253.89 c 568.00 950.00 897.50 1108.50 546.50 379.50 84.00 0.00 5116.89
1987 0.00 25.00 151.00 462.00 684.50 852.00 956.50 908.00 740.00 461.00 116.50 59.50 5416.00
1988 8.00 35.00 113.00 359.50 526.00 887.00 1063.50 962.00 618.50 592.00 105.50 0.00 5270.00
1989 0.00 0.00 127.50 377.50 504.00 840.00 1097.50 918.00 672.50 358.00 73.50 1.00 4969.50
1990 16.50 21.50 163.50 459.00 497.50 775.50 1097.00 1028.50 887.50 322.00 65.50 0.50 5334.50
1991 0.50 60.50 100.50 240.00 431.50 650.00 1058.50 1094.00 752.50 424.00 31.50 0.50 4844.00
1992 10.50 85.00 261.00 409.50 712.50 888.00 921.50 1014.50 654.50 450.50 25.50 4.50 5437.50
1993 3.00 0.00 120.00 236.00 675.00 631.50 738.50 842.50 660.50 397.00 20.00 26.50 4350.50
1994 1.50 26.00 217.50 378.00 618.50 786.00 1121.50 1106.50 778.00 337.00 24.50 7.50 5402.50
1995 45.00 126.00 141.00 243.00 515.50 702.00 1000.50 903.50 757.50 299.00 143.00 56.50 4932.50
1996 1.50 75.50 157.50 288.50 453.00 744.50 1071.00 996.50 611.50 378.50 71.50 66.00 4915.50
1997 32.00 16.00 179.50 259.50 637.00 761.50 956.50 1038.00 770.50 356.00 86.50 3.50 5096.50
1998 51.50 44.00 154.50 270.00 498.50 659.50 1159.50 1068.50 854.50 330.50 129.50 31.50 5252.00
1999 19.00 22.00 139.50 222.50 450.50 737.00 958.50 1026.50 664.50 403.00 187.50 12.00 4842.50
2000 18.50 60.00 93.50 387.50 592.50 784.50 1060.50 321.50 w 637.50 362.00 9.00 0.00 4005.50
2001 0.00 2.00 181.00 227.50 600.00 756.00 1031.00 1110.00 793.00 377.00 144.50 2.07 a 5224.07
2002 8.00 13.50 105.00 295.00 522.50 834.50 1156.50 916.00 722.00 288.50 77.00 61.00 4999.50
2003 26.00 38.50 194.50 274.00 520.00 832.50 1194.00 1090.50 745.50 532.50 40.00 45.50 5533.50
2004 4.00 8.00 244.50 374.00 534.00 812.00 1099.00 1016.50 652.00 403.50 30.00 32.00 5209.50
2005 0.00 10.00 170.00 271.50 555.50 678.00 1088.00 1059.00 643.50 387.50 47.50 8.50 4919.00
2006 16.00 33.00 104.00 303.00 599.50 855.50 1195.50 979.50 678.50 325.50 148.50 22.50 5261.00
2007 1.50 36.50 238.00 288.00 629.50 831.00 1238.50 1007.50 685.00 319.50 89.00 37.00 5401.00
2008 5.50 13.00 44.50 152.50 558.00 724.50 1082.50 1041.00 671.50 348.50 101.00 10.00 4752.50
2009 10.00 20.50 93.00 260.00 571.00 786.50 1098.50 1004.50 829.00 219.50 76.00 1.00 4969.50
2010 18.00 24.00 112.50 223.00 359.50 706.50 1015.00 965.00 705.00 475.00 114.50 1.50 4719.50
2011 4.00 23.00 100.23 a 136.00 421.50 641.90 a 972.00 1101.50 843.00 387.50 a 38.50 20.50 4689.63
2012 12.00 7.25 a 182.90 a 363.00 507.62 c 743.00 1174.00 1088.50 742.50 325.50 b 137.00 67.17 a 5350.44
2013 0.00 2.00 133.09 b 29.50 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 135.09
Period of Record Statistics
MEAN 13.63 35.72 149.77 329.33 575.27 782.96 1055.72 992.73 690.41 374.84 85.26 23.27 5127.46
S.D. 19.83 31.75 62.10 89.71 94.70 87.00 85.38 84.45 89.28 78.67 47.43 29.18 328.99
SKEW 2.46 0.87 0.38 0.30 0.27 0.43 -0.40 -0.24 -0.27 0.09 0.39 1.83 -0.03
MAX 115.39 126.00 307.50 555.00 786.00 1022.50 1238.50 1176.00 887.50 592.00 195.50 140.50 5998.50
MIN 0.00 0.00 21.00 136.00 359.50 601.55 738.50 802.00 446.50 208.50 7.50 0.00 4346.11
NO YRS 105 105 104 102 102 102 102 104 103 101 103 104 83