WEISER 2 SE, IDAHO

Monthly Total Growing Degree Days

(109638)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201203
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
1911 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 53.50 0.50 54.00
1912 0.00 b 25.00 115.50 321.50 562.00 877.50 1006.00 935.50 529.00 259.50 96.50 0.00 4728.00
1913 0.00 0.00 72.00 397.00 651.50 853.00 1043.00 1106.50 715.00 277.00 83.00 0.00 5198.00
1914 0.00 14.00 172.57 a 385.00 702.31 b 773.50 1162.00 1067.00 609.00 398.00 78.50 0.00 b 5361.88
1915 0.00 33.92 b 250.50 103.00 y 534.50 768.50 1042.50 1244.50 675.60 e 412.50 49.66 a 7.75 a 5019.93
1916 3.50 0.00 j 169.50 397.50 437.00 712.00 1009.29 e 258.50 x 504.00 f 192.00 i 41.38 a 5.50 2775.67
1917 0.00 0.00 b 20.31 b 237.00 554.00 768.89 c 1248.50 1134.08 a 786.50 409.00 90.50 74.73 c 5323.51
1918 1.50 13.00 203.00 330.00 558.50 1078.50 1123.50 923.50 811.00 443.50 60.50 0.00 5546.50
1919 12.00 2.15 b 155.50 409.00 678.38 a 842.00 1188.50 1119.00 735.50 251.50 25.50 0.00 5419.04
1920 0.00 4.50 102.50 260.50 539.50 794.50 1148.50 1085.50 689.50 280.00 49.00 0.50 4954.50
1921 3.50 0.50 161.00 264.50 643.50 932.50 1152.50 1130.50 581.50 442.00 113.00 5.50 5430.50
1922 0.00 5.00 82.00 246.72 a 584.00 972.00 1200.00 1169.00 830.69 a 452.00 23.50 0.00 5564.91
1923 5.50 5.00 89.50 343.00 602.00 767.50 1213.50 1136.00 809.48 a 348.00 46.50 6.00 5371.98
1924 0.00 68.50 54.50 339.00 833.50 902.50 1164.05 a 1062.00 759.50 407.50 90.00 0.00 5681.05
1925 0.00 24.50 179.00 421.50 731.50 882.00 1274.74 b 1055.50 750.00 347.00 71.50 10.00 5747.24
1926 0.00 65.33 a 207.00 505.00 592.10 a 887.50 1167.50 1012.48 c 462.32 b 403.00 109.50 24.69 d 5436.42
1927 0.00 37.00 124.52 a 281.90 a 530.74 b 846.50 1122.00 1029.00 647.40 e 357.02 a 163.50 9.00 5148.57
1928 0.00 2.50 185.50 293.79 a 668.50 f 842.50 1139.00 975.47 a 714.50 366.00 83.00 4.00 4606.26
1929 0.00 0.00 135.50 279.50 620.50 758.00 1109.50 1152.00 594.50 395.00 30.00 89.50 5164.00
1930 0.00 34.50 218.00 489.00 577.50 783.50 1178.50 1116.50 700.50 310.50 38.50 0.00 a 5447.00
1931 0.00 2.50 144.00 365.50 704.00 883.50 1196.00 1095.00 709.66 a 419.00 93.50 2.00 5614.66
1932 0.00 j 0.50 124.50 372.50 632.50 880.50 1072.50 984.50 737.50 386.00 74.00 5.00 5270.00
1933 0.00 0.00 72.50 319.14 a 492.79 b 911.50 1132.00 1042.00 663.10 a 508.00 59.50 49.00 5249.53
1934 33.50 113.50 323.50 567.00 830.50 877.50 1139.00 1052.50 675.00 432.50 176.50 0.00 6221.00
1935 0.50 7.50 79.50 341.50 636.00 880.00 1144.00 1073.00 836.00 421.00 8.00 1.50 5428.50
1936 0.00 2.00 53.00 486.00 776.50 921.50 1222.50 1112.00 686.50 461.50 5.50 9.00 5736.00
1937 0.00 0.00 132.00 319.50 697.50 798.50 1216.00 1023.00 779.00 448.00 125.50 28.50 5567.50
1938 4.50 38.50 105.50 379.50 560.50 866.00 1116.00 991.50 811.50 394.00 28.00 3.00 5298.50
1939 1.50 0.00 197.00 440.00 716.00 736.00 1133.00 1079.46 c 690.50 348.00 32.00 49.50 5422.96
1940 2.00 51.00 168.50 342.50 640.00 878.08 d 739.00 i 998.50 562.50 f 439.50 44.00 6.00 3570.08
1941 0.50 42.00 224.00 413.65 d 661.00 803.00 1163.00 1089.50 618.10 a 351.50 129.00 43.00 5538.26
1942 0.00 3.50 80.50 441.00 553.00 774.50 1212.10 a 1098.50 767.00 421.50 64.50 3.32 c 5419.42
1943 2.00 6.50 140.53 a 473.50 548.50 710.00 1112.50 1010.50 834.50 477.00 32.00 6.00 5353.53
1944 0.00 20.50 67.00 m 396.00 647.00 765.00 1014.50 946.50 700.00 460.00 65.00 1.00 5015.50
1945 1.50 18.50 116.50 293.00 598.50 730.00 1070.00 1003.50 582.50 397.50 62.50 1.00 4875.00
1946 0.00 6.50 139.00 405.00 623.50 758.50 1096.50 1035.50 600.00 217.50 33.00 43.92 a 4958.92
1947 0.00 42.00 234.00 351.50 748.50 716.50 1082.00 958.50 656.00 426.00 42.00 2.07 a 5259.07
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 941.50 626.00 339.50 34.00 0.00 1941.00
1949 0.00 7.50 177.00 458.50 731.50 821.50 1075.50 1039.00 758.50 185.00 79.00 0.00 5333.00
1950 0.00 6.50 70.00 281.00 508.00 746.00 1055.50 1025.00 719.50 498.00 106.00 7.50 5023.00
1951 2.00 1.08 b 59.50 379.14 a 581.00 713.00 1093.00 967.50 685.00 289.00 31.50 5.96 e 4807.68
1952 0.00 0.00 76.00 410.00 648.00 782.59 a 1029.50 1013.00 734.00 455.50 18.50 4.00 5171.09
1953 55.28 a 24.00 149.32 a 291.96 b 445.00 659.50 1084.50 962.50 753.62 a 397.32 a 120.50 2.50 4946.00
1954 18.50 38.77 b 93.50 342.50 664.43 a 652.50 1037.50 879.00 622.50 267.00 95.00 5.00 4716.20
1955 0.00 0.00 32.50 197.00 530.50 843.00 1010.50 989.00 616.00 330.50 23.00 19.50 4591.50
1956 0.00 20.00 156.50 376.00 652.00 747.50 1100.00 955.00 649.00 274.50 21.00 1.50 4953.00
1957 0.00 2.07 a 124.50 318.50 617.50 806.50 975.00 883.00 676.50 280.50 17.50 j 13.00 4697.07
1958 0.00 54.92 b 70.50 252.41 a 733.00 843.50 1030.50 1074.00 632.00 361.50 99.50 6.50 5158.34
1959 12.00 23.50 93.50 347.50 465.50 860.50 1093.00 910.00 603.50 327.00 18.50 0.00 4754.50
1960 0.00 1.00 165.50 342.50 503.23 a 851.50 1158.00 829.50 678.50 243.50 68.00 1.00 4842.23
1961 0.00 43.00 165.50 299.00 593.00 978.50 1091.00 1112.00 547.00 261.50 15.00 6.50 5112.00
1962 6.00 2.00 79.00 380.00 527.00 794.00 1005.00 926.50 666.00 332.00 84.00 8.50 4810.00
1963 1.00 60.50 153.00 247.50 619.00 739.50 904.50 979.50 788.00 0.00 z 75.50 0.00 4568.00
1964 0.00 0.00 z 44.50 256.50 507.50 698.50 1022.50 842.50 558.50 319.50 48.00 33.00 4331.00
1965 0.50 20.50 62.50 378.50 505.50 748.50 995.00 906.50 481.50 366.00 122.00 5.50 4592.50
1966 24.00 11.00 158.50 298.50 663.50 741.50 991.50 960.00 750.00 226.00 112.50 13.50 4950.50
1967 15.50 9.50 105.00 182.50 502.50 759.50 1084.00 1063.50 767.00 263.50 71.00 0.00 4823.50
1968 0.00 63.00 187.00 238.00 0.00 z 830.00 1095.00 864.00 617.50 263.00 52.50 11.50 4221.50
1969 0.00 0.00 85.00 354.50 667.00 799.00 980.50 953.00 700.00 212.00 42.00 7.00 4800.00
1970 23.00 33.50 87.00 156.50 560.00 856.00 1048.50 1003.50 498.50 219.50 57.00 3.00 4546.00
1971 4.00 20.50 80.50 287.00 601.00 687.00 1044.50 1088.50 508.50 292.00 21.00 0.00 4634.50
1972 3.50 34.50 196.50 253.50 622.00 845.00 972.50 1018.50 529.50 375.50 69.00 0.00 4920.00
1973 0.00 26.00 120.00 297.00 605.50 0.00 z 1038.00 955.00 644.00 304.50 88.00 8.50 4086.50
1974 11.50 25.50 142.08 a 300.00 498.50 887.00 963.00 897.50 618.50 289.00 67.50 5.00 4705.08
1975 0.00 0.00 a 66.28 b 157.50 502.00 704.48 a 1123.00 869.00 664.66 a 355.50 42.00 0.00 4484.41
1976 0.00 21.50 29.00 248.28 a 592.50 682.50 1000.50 829.00 708.00 344.50 111.00 0.00 4566.78
1977 0.00 39.50 95.50 447.00 516.00 989.50 1059.00 1009.00 689.50 395.00 79.50 0.00 z 5319.50
1978 42.07 c 0.00 z 343.58 a 259.50 458.50 766.50 1056.50 882.98 a 542.00 285.50 28.00 0.00 4665.14
1979 0.00 0.00 z 0.00 z 0.00 z 615.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 615.00
1980 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
1981 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 695.50 963.00 1020.00 675.54 b 294.50 117.50 20.31 b 3786.35
1982 1.50 4.00 90.42 a 196.50 526.50 758.79 a 933.50 1000.00 611.00 305.00 7.00 4.00 4438.21
1983 2.50 66.00 199.50 206.00 517.00 763.00 925.00 1031.00 622.50 356.00 122.50 0.00 4811.00
1984 0.00 0.00 105.00 230.00 530.00 696.50 1025.50 990.00 532.50 226.50 44.00 0.00 4380.00
1985 0.00 0.00 39.00 394.20 e 594.68 a 786.00 1143.38 a 824.82 c 428.04 b 201.50 26.50 0.00 b 4438.12
1986 0.00 s 0.00 z 245.13 d 287.50 568.00 911.00 897.50 1071.50 575.50 361.00 53.00 0.00 b 4970.13
1987 0.00 6.50 193.00 0.00 z 694.00 844.00 965.50 900.00 736.00 358.50 114.00 e 28.50 4840.00
1988 0.00 16.00 91.50 243.50 k 609.67 a 899.50 1042.63 a 936.00 603.50 0.00 z 75.00 0.00 4273.80
1989 0.00 0.00 109.50 408.00 520.00 816.50 1010.50 848.50 596.50 254.00 11.50 0.00 d 4575.00
1990 2.00 4.50 204.00 242.50 k 329.00 k 743.50 1040.00 1029.00 855.50 229.50 20.50 0.00 d 4128.50
1991 0.00 38.50 101.00 278.50 0.00 z 0.00 z 1057.50 0.00 z 727.50 358.50 27.93 a 0.00 2589.43
1992 0.00 72.00 270.50 450.50 768.50 921.50 932.00 971.00 611.00 365.00 29.00 0.00 5391.00
1993 0.00 0.00 103.00 278.50 691.00 665.50 768.50 0.00 z 538.50 275.38 a 6.72 a 0.00 z 3327.11
1994 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
1995 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
1996 0.00 31.00 176.00 328.00 529.00 830.00 1175.50 1061.50 641.00 379.48 b 47.50 12.50 5211.48
1997 20.00 13.50 182.50 298.00 728.50 862.00 1044.00 1104.00 815.00 338.50 57.00 0.00 5463.00
1998 0.50 18.00 175.00 331.50 563.00 766.50 1270.00 1160.00 890.00 354.50 87.00 23.50 5639.50
1999 4.00 10.00 129.00 278.00 534.00 815.00 1075.50 1100.50 683.57 b 376.65 a 120.00 5.00 5131.22
2000 0.00 23.50 113.50 446.50 650.00 909.00 1161.00 1122.00 681.50 338.42 a 9.50 0.00 5454.92
2001 0.00 0.00 175.50 264.50 688.50 844.50 1132.00 1170.00 815.00 352.50 115.50 0.00 5558.00
2002 0.00 2.50 125.00 340.50 634.50 928.50 1267.00 982.00 740.50 300.38 b 56.00 29.00 5405.88
2003 15.50 40.00 229.50 310.50 666.50 947.00 1271.00 1152.50 768.50 497.00 31.00 35.00 5964.00
2004 0.00 0.00 279.00 417.00 620.50 911.00 1197.00 1091.00 680.00 397.00 33.00 20.50 5646.00
2005 0.00 6.00 159.00 294.00 623.00 764.50 1154.50 1106.50 667.50 360.50 23.50 0.00 5159.00
2006 4.00 8.00 106.50 383.50 675.50 937.50 1310.50 1058.50 747.00 335.00 98.50 14.50 5679.00
2007 0.00 24.00 245.00 340.00 724.50 914.50 1340.00 1062.00 716.00 311.03 a 62.50 10.50 5750.03
2008 0.00 4.50 42.50 198.50 648.50 791.50 1167.31 b 1101.50 693.50 355.50 83.00 8.00 5094.31
2009 0.00 7.50 86.50 315.00 641.50 818.00 1146.50 1085.50 849.00 217.00 33.00 0.00 5199.50
2010 0.00 z 12.00 52.00 o 262.00 392.50 723.00 1098.50 375.50 u 733.00 467.50 88.50 0.00 k 3777.00
2011 0.00 z 0.00 z 0.00 z 0.00 z 385.50 g 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 16.00 4.00 20.00
2012 4.28 b 14.00 8.00 y 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 18.28
Period of Record Statistics
MEAN 3.75 18.91 137.11 331.28 606.38 815.56 1091.90 1018.20 677.59 346.60 62.38 9.31 5165.71
S.D. 9.15 21.75 66.29 82.27 87.83 84.35 99.42 90.99 95.64 76.31 37.55 15.85 404.13
SKEW 3.52 1.60 0.67 0.25 0.19 0.32 -0.11 -0.22 -0.20 -0.03 0.59 2.80 -0.01
MAX 55.28 113.50 343.58 567.00 833.50 1078.50 1340.00 1244.50 890.00 508.00 176.50 89.50 6221.00
MIN 0.00 0.00 20.31 156.50 392.50 652.50 768.50 824.82 428.04 185.00 5.50 0.00 4380.00
NO YRS 92 90 91 89 90 92 93 91 93 92 96 94 73