WALLACE, IDAHO

Monthly Total Growing Degree Days

(109493)

Base Temperature = 40 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 196205
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
1907 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 1.00 1.00
1908 0.00 1.00 9.50 162.00 235.00 435.56 c 787.00 679.50 453.50 142.00 46.00 0.00 2951.06
1909 0.00 c 5.00 11.50 35.50 225.00 501.21 a 655.00 658.50 516.00 175.50 45.50 0.00 2828.71
1910 0.00 0.00 75.50 265.00 461.50 561.00 814.50 604.00 479.00 251.00 34.82 b 0.00 3546.32
1911 0.00 0.00 61.50 139.50 287.00 608.50 758.50 649.00 378.50 145.50 0.00 0.00 3028.00
1912 0.00 0.50 22.00 146.00 387.00 628.50 666.50 616.50 315.50 103.00 24.50 0.00 2910.00
1913 0.00 1.00 0.00 135.00 368.50 581.50 690.50 739.00 454.00 0.00 z 0.00 z 0.00 z 2969.50
1914 0.00 s 0.00 z 0.00 z 0.00 z 0.00 z 517.00 885.00 0.00 z 423.10 a 274.50 57.50 0.00 c 2157.10
1915 0.00 z 2.15 b 118.00 330.00 370.93 b 513.75 b 720.00 940.50 429.11 b 282.00 24.50 0.00 3730.94
1916 0.50 14.50 50.00 160.86 a 247.00 518.00 738.50 747.00 480.50 134.50 20.00 0.00 3111.36
1917 0.00 1.50 1.00 67.50 356.50 517.24 a 858.50 802.00 598.50 195.00 43.00 31.50 3472.24
1918 10.00 3.50 49.00 195.00 310.50 720.00 838.00 660.50 614.46 b 285.50 6.50 2.00 3694.96
1919 10.00 0.00 12.50 213.00 398.00 557.00 843.50 815.00 496.00 149.00 12.50 5.00 3511.50
1920 4.50 0.00 11.50 96.00 262.98 a 469.50 807.00 785.00 448.00 139.50 15.00 0.00 3038.98
1921 0.00 15.50 32.00 120.00 454.50 661.50 784.82 a 819.50 337.50 312.00 49.00 16.53 a 3602.85
1922 0.00 a 0.00 15.50 99.50 347.50 748.50 861.00 872.00 597.00 334.50 4.50 4.00 3884.00
1923 5.50 7.50 49.50 178.00 379.00 562.00 903.00 799.50 592.50 282.00 28.50 0.00 3787.00
1924 2.50 11.50 11.50 156.00 567.50 580.50 852.50 742.00 542.00 249.00 12.50 34.50 3762.00
1925 1.00 9.50 33.00 237.00 517.50 640.34 a 914.50 787.29 b 515.00 78.00 6.50 0.50 3740.14
1926 0.00 7.00 51.00 354.00 375.50 609.00 890.00 754.50 302.00 208.00 22.00 4.50 3577.50
1927 1.50 0.00 12.00 133.00 266.50 596.50 804.50 778.00 442.50 211.00 44.00 4.50 3294.00
1928 3.00 2.50 69.50 122.00 584.87 a 570.00 882.50 751.23 a 570.00 238.00 14.00 1.00 3808.60
1929 0.00 0.00 32.50 120.50 403.00 550.00 806.00 909.50 398.50 323.50 8.50 10.00 3562.00
1930 1.00 32.00 75.50 363.00 392.50 557.00 896.86 b 909.00 596.00 170.50 49.50 0.00 4042.86
1931 3.50 2.50 50.00 218.50 376.00 h 649.44 c 576.50 i 832.35 a 488.50 212.50 43.45 a 0.00 2500.74
1932 0.00 20.50 14.50 196.00 415.50 616.73 d 775.00 a 785.50 538.50 270.22 a 48.00 h 4.50 3636.95
1933 0.50 0.00 8.61 d 128.00 j 187.00 j 413.50 k 463.50 n 632.00 h 272.50 k 236.50 g 0.00 z 6.50 l 9.11
1934 2.77 c 46.00 194.50 498.00 699.50 739.00 0.00 z 846.41 c 451.50 293.00 112.00 1.50 3884.18
1935 8.00 4.50 15.50 122.00 382.50 575.50 822.50 741.00 621.00 260.00 0.50 1.50 3554.50
1936 0.00 2.00 35.00 286.50 584.00 695.00 697.00 g 803.50 488.57 b 303.50 8.50 8.00 3214.57
1937 0.00 0.00 35.00 113.00 446.50 599.00 882.00 702.00 597.00 333.50 32.00 3.50 3743.50
1938 0.00 2.00 19.50 207.50 403.00 701.50 925.50 768.00 722.50 290.50 7.50 4.50 4052.00
1939 4.00 0.00 102.00 284.50 484.00 505.00 867.50 879.00 555.00 250.00 40.50 30.00 4001.50
1940 0.00 1.50 123.00 248.00 551.00 714.31 a 886.50 839.50 644.50 349.00 2.00 7.50 4366.81
1941 1.00 21.50 162.00 315.00 a 437.00 597.50 932.00 806.00 a 382.00 198.50 49.50 14.50 3916.50
1942 0.50 0.00 35.00 264.00 327.00 445.50 809.00 775.00 542.00 256.50 3.00 0.00 3457.50
1943 0.00 0.00 24.50 212.50 249.50 411.00 740.00 660.50 543.50 281.00 13.00 4.00 3139.50
1944 0.00 1.00 16.00 j 192.00 430.00 545.50 739.00 673.50 533.50 382.00 12.41 a 3.00 3511.91
1945 7.00 3.00 16.00 85.50 385.00 468.00 806.50 773.00 369.50 269.50 16.00 0.50 3199.50
1946 1.00 1.50 32.50 187.00 395.00 497.00 773.50 749.50 431.90 a 58.42 e 4.00 1.50 3132.82
1947 0.00 9.00 71.00 181.80 e 482.00 459.00 783.50 673.00 452.50 161.50 g 8.00 0.00 3119.80
1948 0.00 0.00 8.50 100.00 386.50 651.50 643.00 664.84 c 438.21 b 162.00 2.00 0.00 3056.55
1949 0.00 0.00 6.50 220.50 469.65 a 527.50 730.50 743.00 504.50 84.00 52.76 a 0.52 a 3339.43
1950 0.00 a 2.50 1.00 69.00 281.50 508.00 750.00 743.50 494.50 180.00 22.50 14.00 3066.50
1951 0.00 5.00 9.00 172.00 343.50 448.45 a 791.50 732.00 452.50 162.00 4.00 0.00 3119.95
1952 0.00 0.00 3.10 a 248.50 402.50 508.00 729.00 684.00 554.00 293.00 10.50 0.00 3432.60
1953 20.50 3.50 34.00 135.00 299.50 412.00 722.00 717.65 a 523.00 269.00 41.50 0.00 3177.65
1954 0.00 2.50 8.50 77.00 352.50 429.50 722.00 613.00 406.50 134.50 95.00 0.00 2841.00
1955 0.00 0.00 1.00 34.50 239.50 549.00 710.50 697.50 437.50 174.00 13.00 5.50 2862.00
1956 0.00 1.50 7.00 196.50 459.50 527.00 780.34 b 687.00 460.50 170.00 18.10 a 6.50 3313.95
1957 0.00 0.50 4.00 138.10 a 488.00 561.50 706.91 c 660.62 b 550.96 d 138.00 1.50 0.00 a 3250.10
1958 0.00 20.00 30.50 107.50 575.50 631.00 778.50 827.50 425.50 212.00 27.00 14.00 3649.00
1959 1.00 0.50 6.00 125.00 232.00 526.00 726.00 580.00 369.00 163.00 18.50 2.00 2749.00
1960 1.50 0.00 51.50 105.50 281.00 526.00 857.50 585.00 490.00 202.00 14.00 0.00 3114.00
1961 4.50 6.50 24.50 106.03 a 339.50 682.50 839.00 889.50 372.50 172.00 1.00 0.00 3437.53
1962 0.00 1.00 0.50 177.50 289.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 468.00
Period of Record Statistics
MEAN 1.80 5.06 36.57 178.35 390.57 564.36 797.75 749.07 487.18 219.75 24.36 4.57 3411.99
S.D. 3.65 8.79 40.92 89.64 106.53 85.81 74.26 87.46 88.23 76.20 23.31 7.99 386.89
SKEW 3.16 2.77 1.98 1.10 0.56 0.28 -0.08 0.08 0.15 -0.05 1.64 2.47 0.28
MAX 20.50 46.00 194.50 498.00 699.50 748.50 932.00 940.50 722.50 382.00 112.00 34.50 4366.81
MIN 0.00 0.00 0.00 34.50 225.00 411.00 643.00 580.00 302.00 58.42 0.00 0.00 2749.00
NO YRS 53 54 53 53 52 53 50 52 53 51 51 53 44