WALLA WALLA 3 W ENT LA, WASHINGTON

Monthly Total Growing Degree Days

(458926)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196209
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
1931 62.00 57.00 211.00 381.50 721.50 795.50 1055.00 1018.50 686.50 367.50 117.50 18.50 5492.00
1932 27.50 107.50 193.50 405.50 575.00 837.50 956.00 925.72 b 682.50 422.50 218.00 66.00 5417.22
1933 71.00 33.50 176.00 345.50 476.50 775.50 1017.50 987.00 626.50 517.00 129.50 203.50 5359.00
1934 129.00 89.00 354.50 574.00 715.00 811.00 1023.50 1022.00 674.00 480.50 243.50 56.50 6172.50
1935 83.50 39.00 135.50 289.00 567.50 798.50 1006.50 931.00 748.00 389.00 29.50 20.50 5037.50
1936 56.00 22.50 183.50 511.50 769.00 855.00 1066.50 1012.00 662.00 442.00 22.00 90.50 5692.50
1937 2.50 29.00 201.50 320.00 628.00 787.50 1112.50 916.50 751.50 483.00 162.00 67.50 5461.50
1938 40.00 15.50 200.50 385.50 607.00 869.50 1130.00 955.50 850.50 418.50 104.00 117.00 5693.50
1939 70.00 42.50 240.50 449.50 672.50 751.00 1064.50 1032.00 740.50 437.50 104.50 132.00 5737.00
1940 6.50 91.50 323.50 454.00 747.50 910.50 1084.50 1012.00 799.00 524.50 65.00 38.50 6057.00
1941 28.00 55.50 294.00 458.00 619.00 778.50 1166.00 1001.50 616.00 366.50 168.50 128.00 5679.50
1942 0.50 38.00 199.00 472.00 560.00 714.50 1119.50 1075.50 771.50 0.00 z 110.00 51.00 5111.50
1943 15.00 30.00 170.00 487.00 545.00 704.00 1070.00 951.50 774.00 446.00 60.50 49.00 5302.00
1944 33.00 39.50 176.50 412.00 661.00 785.00 1091.50 1009.00 814.50 520.00 142.00 46.00 5730.00
1945 77.50 98.00 196.50 346.50 653.50 758.00 1099.50 1058.65 a 661.50 466.50 159.00 68.50 5643.65
1946 29.00 83.50 208.00 422.50 641.00 770.00 1055.00 1011.50 661.00 318.50 88.00 118.50 5406.50
1947 43.50 98.50 298.50 449.50 804.50 800.50 1040.00 957.00 763.00 481.50 117.00 38.50 5892.00
1948 40.50 86.00 136.00 318.50 545.50 0.00 z 958.00 956.50 673.00 333.00 117.00 19.50 4183.50
1949 0.50 43.00 173.00 507.00 768.00 795.00 1017.00 1015.00 728.50 305.50 202.50 60.50 5615.50
1950 4.00 60.00 169.47 a 332.50 591.00 774.00 1045.50 1062.50 741.00 430.00 142.50 83.00 5435.47
1951 55.00 63.00 125.00 409.50 662.50 769.00 1058.00 1003.50 733.00 378.00 124.00 32.00 5412.50
1952 10.00 90.50 182.50 476.50 679.00 788.50 1085.00 1055.55 a 788.50 529.00 45.00 42.50 5772.55
1953 241.50 106.50 220.50 339.50 547.50 662.50 1018.00 1005.50 780.00 440.00 158.00 111.00 5630.50
1954 69.50 122.50 116.00 329.00 640.50 681.50 976.00 913.00 678.00 300.00 232.00 38.50 5096.50
1955 11.50 33.00 99.50 264.50 524.50 839.50 977.50 993.00 711.00 433.50 109.50 55.50 5052.50
1956 41.00 38.00 181.50 467.00 710.50 743.00 1128.00 1005.50 738.50 386.50 72.00 106.50 5618.00
1957 2.00 76.00 171.00 414.00 712.00 841.00 999.50 927.00 771.00 316.50 75.52 a 115.00 5420.52
1958 98.17 a 182.00 145.00 338.00 801.50 921.00 1157.85 a 1121.50 713.50 434.50 225.50 69.00 6207.52
1959 90.00 61.00 219.50 419.50 531.00 822.50 1072.00 947.50 662.50 434.50 126.50 44.90 b 5431.40
1960 20.15 a 67.50 251.00 413.00 565.50 840.00 1210.00 965.50 733.50 464.50 166.50 8.00 5705.15
1961 100.00 204.00 260.50 384.50 625.00 972.50 1161.50 1170.00 632.00 372.50 36.00 93.00 6011.50
1962 67.50 84.00 141.00 473.50 523.00 779.50 1039.00 975.00 756.00 0.00 z 0.00 z 0.00 z 4838.50
Period of Record Statistics
MEAN 50.81 71.47 198.56 407.81 637.20 797.79 1064.40 999.79 722.58 421.30 124.94 70.61 5592.52
S.D. 48.73 42.76 59.44 72.03 88.26 66.50 62.82 58.32 58.09 66.46 60.01 42.79 299.00
SKEW 1.94 1.35 0.81 0.05 0.24 0.42 0.27 0.82 0.02 -0.21 0.23 1.00 0.17
MAX 241.50 204.00 354.50 574.00 804.50 972.50 1210.00 1170.00 850.50 529.00 243.50 203.50 6207.52
MIN 0.50 15.50 99.50 264.50 476.50 662.50 956.00 913.00 616.00 300.00 22.00 8.00 5037.50
NO YRS 32 32 32 32 32 31 32 32 32 30 31 31 29