TIETON INTAKE, WASHINGTON

Monthly Total Growing Degree Days

(458442)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197201
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
1934 3.88 c 4.15 a 121.50 377.59 a 489.50 656.50 822.50 868.00 520.00 220.44 d 31.55 a 0.00 b 4115.61
1935 1.50 f 0.00 e 17.00 146.00 402.50 587.50 799.50 722.00 616.00 220.50 11.00 0.00 3522.00
1936 0.00 6.00 35.00 287.00 514.00 609.50 831.00 833.00 533.00 189.00 i 6.50 5.00 3660.00
1937 0.00 0.50 i 19.50 106.00 388.00 578.50 866.00 688.50 564.00 275.00 3.00 0.00 c 3488.50
1938 0.00 i 0.00 z 7.20 c 183.50 427.00 684.50 907.50 738.50 680.00 202.50 10.50 14.95 c 3856.14
1939 2.00 0.00 88.50 252.00 458.50 519.50 853.00 835.97 a 523.85 d 273.00 9.50 3.50 3819.31
1940 0.00 0.00 113.50 205.00 518.00 737.50 851.50 819.50 596.50 203.50 g 0.00 0.50 3842.00
1941 0.00 0.00 94.00 243.00 397.50 591.00 958.50 793.50 437.50 139.50 h 0.00 z 0.00 x 3515.00
1942 0.00 0.00 17.00 186.50 317.00 488.50 851.50 860.50 591.00 0.00 z 0.00 m 3.00 3315.00
1943 0.50 2.07 a 23.50 231.50 348.00 497.00 878.50 757.50 658.97 a 272.00 16.50 13.50 3699.54
1944 0.00 0.00 z 17.00 r 164.48 a 432.50 599.50 872.50 792.00 644.50 381.00 20.00 0.00 b 3906.48
1945 6.41 b 2.24 c 8.50 g 151.00 465.00 562.00 911.50 855.50 507.00 306.00 45.00 c 0.00 3811.65
1946 0.00 0.54 b 19.63 a 186.50 484.50 523.97 a 835.00 811.00 495.50 164.00 6.00 8.50 3535.14
1947 0.00 b 34.46 b 128.00 267.32 b 598.30 a 548.00 789.00 749.74 d 581.50 233.69 e 0.00 z 0.00 x 3930.02
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 678.00 687.17 a 698.00 473.00 95.00 g 6.72 a 0.00 z 2542.89
1949 0.00 k 0.54 b 4.00 215.00 507.88 a 550.00 751.50 764.00 573.00 40.50 r 52.00 0.00 z 3417.92
1950 0.00 d 1.50 7.00 62.00 315.00 522.50 792.50 826.00 610.00 208.50 35.50 2.50 q 3380.50
1951 0.00 d 10.00 9.00 199.50 373.50 628.50 830.00 793.00 557.50 194.50 5.69 a 0.00 3601.19
1952 0.00 0.00 39.50 217.00 395.00 523.00 828.00 783.50 630.50 348.46 d 7.50 0.00 g 3772.46
1953 10.00 8.00 42.88 a 108.00 301.00 410.50 777.00 723.50 542.50 246.50 26.11 c 1.00 3196.99
1954 0.00 c 3.50 0.00 100.00 367.50 429.50 681.00 624.00 457.50 129.37 e 45.50 0.00 2837.87
1955 0.00 1.00 0.00 39.50 244.00 565.00 667.50 742.50 517.50 195.00 20.00 0.00 2992.00
1956 0.00 2.00 4.50 202.50 444.00 475.00 819.00 734.50 483.00 134.13 e 7.00 8.00 j 3305.63
1957 0.00 a 1.12 c 8.00 158.50 481.50 586.00 669.50 596.00 548.50 96.00 8.00 0.50 g 3153.12
1958 0.00 13.50 0.50 68.50 536.00 637.00 883.50 b 881.50 454.50 223.50 14.44 c 1.72 d 3714.67
1959 0.50 2.50 12.50 135.00 222.00 536.00 813.00 675.00 416.50 224.00 59.50 5.74 d 3102.24
1960 0.00 b 0.00 a 75.00 134.00 269.00 595.50 896.00 684.00 501.00 254.00 5.00 0.00 3413.50
1961 2.50 11.00 38.48 b 135.00 300.50 655.00 801.50 870.00 381.00 149.00 3.10 a 0.00 b 3347.09
1962 22.45 b 8.00 17.50 212.50 205.00 519.00 701.00 643.00 516.50 190.28 b 26.00 0.00 b 3061.22
1963 0.50 15.68 c 35.02 d 67.00 329.50 520.00 620.00 704.00 622.50 252.00 5.89 b 0.00 3172.09
1964 0.50 1.00 27.50 73.50 255.50 467.00 721.50 594.50 391.00 191.50 8.00 0.00 2731.50
1965 2.50 12.38 b 46.00 170.00 313.50 540.00 763.00 752.50 419.50 283.81 b 54.00 2.00 3359.20
1966 0.00 0.00 c 45.00 172.00 398.00 467.00 691.00 741.50 590.50 200.00 7.50 3.32 c 3315.82
1967 16.00 4.15 a 13.00 23.50 365.00 621.50 822.50 887.50 663.50 202.50 28.00 19.00 3666.15
1968 0.50 11.50 59.00 110.00 335.50 528.50 804.50 639.00 521.00 100.00 0.00 b 0.00 b 3109.50
1969 0.00 0.00 50.00 113.50 432.50 687.00 703.00 666.00 492.50 136.00 37.50 0.00 3318.00
1970 0.00 1.00 33.50 48.50 367.00 682.00 810.50 767.50 386.50 144.50 6.50 0.00 3247.50
1971 25.50 13.00 5.00 78.00 382.00 423.00 741.50 808.50 287.50 164.00 k 9.00 h 2.50 g 2764.00
1972 2.50 t 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
Period of Record Statistics
MEAN 2.76 5.02 35.92 157.58 388.67 563.95 797.45 755.91 525.96 214.57 18.50 2.82 3350.29
S.D. 6.34 7.11 35.70 77.17 93.64 79.71 79.43 80.69 89.46 67.09 17.05 5.02 339.59
SKEW 2.62 2.32 1.26 0.46 0.04 0.10 -0.33 -0.24 -0.42 0.37 1.01 2.03 0.28
MAX 25.50 34.46 128.00 377.59 598.30 737.50 958.50 887.50 680.00 381.00 59.50 19.00 4115.61
MIN 0.00 0.00 0.00 23.50 205.00 410.50 620.00 594.50 287.50 96.00 0.00 0.00 2731.50
NO YRS 34 34 35 37 37 38 38 38 38 31 34 29 21