MILTON FREEWATER, OREGON

Monthly Total Growing Degree Days

(355593)

Base Temperature = 50 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201302
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
1928 0.00 0.00 44.29 c 68.00 437.00 426.50 815.50 618.00 373.50 154.00 3.50 0.00 2940.29
1929 0.00 0.00 22.50 70.50 311.50 430.00 691.00 749.50 297.50 124.00 f 0.00 0.00 2572.50
1930 0.00 32.50 49.50 i 159.00 243.50 424.14 a 680.00 712.50 444.50 95.50 17.00 0.00 2808.64
1931 7.50 3.50 22.00 150.00 504.00 476.00 763.00 706.00 410.50 107.00 12.50 4.50 3166.50
1932 0.00 32.50 33.50 141.50 288.50 597.50 0.00 z 649.50 431.00 162.00 37.00 2.50 2375.50
1933 3.50 0.00 4.00 142.50 200.50 534.50 752.50 707.50 333.00 207.50 25.50 33.50 2944.50
1934 10.00 13.50 113.00 317.50 423.00 542.50 745.00 737.00 387.50 190.50 41.50 0.50 3521.50
1935 16.00 0.00 14.50 59.50 299.00 529.50 706.50 657.50 490.00 146.50 0.00 0.00 2919.00
1936 0.00 a 0.00 15.50 258.50 466.50 560.50 783.50 726.00 391.50 230.00 3.50 7.00 3442.50
1937 0.00 0.00 18.00 79.00 363.73 a 540.00 819.50 605.00 530.50 255.00 17.50 2.50 3230.73
1938 1.50 0.00 17.50 j 165.00 360.63 a 595.34 a 916.00 614.00 550.50 150.50 1.00 11.00 3365.48
1939 14.50 0.00 67.00 161.50 351.00 437.50 771.50 764.00 482.00 178.00 2.50 11.37 a 3240.87
1940 0.00 2.00 114.00 171.50 477.50 659.00 777.00 751.50 511.00 241.50 5.00 0.00 3710.00
1941 0.00 7.00 68.50 177.00 284.00 468.50 864.50 688.00 357.00 103.00 33.50 14.50 3065.50
1942 0.00 0.00 43.00 194.00 270.00 439.00 796.00 760.00 511.50 202.53 a 11.00 0.00 3227.03
1943 0.00 0.00 41.00 191.00 221.50 410.50 751.00 652.00 520.96 d 209.00 5.50 6.50 3008.96
1944 0.00 2.50 47.00 j 129.00 345.00 495.50 770.00 670.50 549.50 232.50 19.50 5.50 3219.50
1945 18.50 11.50 15.50 87.00 347.50 488.00 831.50 739.50 379.00 262.50 29.50 4.50 3214.50
1946 0.00 2.50 25.50 145.50 347.50 456.00 737.50 710.50 384.50 98.00 13.00 12.50 2933.00
1947 0.00 18.50 84.50 200.00 501.50 474.00 709.00 640.50 466.50 195.50 8.50 0.00 3298.50
1948 0.00 11.50 36.00 73.00 224.50 585.00 628.00 609.50 393.50 101.50 5.17 a 0.00 b 2667.67
1949 0.00 0.50 10.50 244.29 b 447.00 517.50 701.00 675.00 474.50 83.00 35.50 1.50 3190.29
1950 0.00 8.00 13.50 73.50 309.50 471.00 760.00 387.50 n 496.00 139.50 7.50 20.50 2299.00
1951 0.00 b 13.00 20.00 156.00 401.50 527.50 759.00 662.37 a 447.00 125.50 2.00 m 0.00 z 3111.87
1952 0.00 z 0.00 z 28.00 x 209.50 383.50 490.00 800.50 751.50 528.50 280.50 1.50 0.00 r 3445.50
1953 0.00 z 0.00 z 0.00 z 23.50 y 243.50 345.50 744.00 685.10 a 504.00 184.00 19.82 b 0.00 2725.92
1954 0.50 3.63 a 16.50 92.00 349.00 153.00 l 179.50 w 592.21 b 388.89 c 87.83 d 37.20 e 0.00 1567.76
1955 0.00 c 0.00 l 12.50 28.39 b 238.70 a 550.50 667.53 a 689.50 433.27 d 101.00 m 34.82 b 8.30 c 2663.52
1956 3.58 e 0.00 c 23.25 c 154.80 e 420.05 a 451.07 b 595.50 i 726.36 b 476.54 d 0.00 z 4.44 c 8.02 b 2268.11
1957 0.00 b 15.50 16.61 c 137.14 b 416.50 559.66 a 679.42 a 618.97 a 536.67 c 79.22 d 7.24 a 0.00 u 3066.92
1958 0.00 z 0.00 z 10.00 85.50 527.00 636.50 860.00 858.00 446.50 218.50 50.50 13.00 3705.50
1959 5.50 6.00 25.00 145.00 248.50 530.00 783.50 630.50 381.50 178.50 40.50 10.00 2984.50
1960 5.00 0.00 87.50 144.83 a 261.50 559.50 885.50 621.00 453.50 181.50 30.50 0.00 3230.33
1961 21.50 21.00 50.00 126.50 295.57 b 677.50 839.50 838.00 356.00 140.00 0.00 2.00 3367.57
1962 1.50 3.50 15.00 204.50 187.50 500.00 742.50 638.00 458.50 124.50 40.50 1.00 2917.00
1963 2.00 6.50 41.00 73.00 332.50 545.00 636.00 714.00 560.50 253.50 20.00 2.00 3186.00
1964 5.50 2.00 29.00 91.50 277.50 479.50 681.00 574.50 372.50 114.00 15.00 2.50 2644.50
1965 7.00 17.50 21.50 189.50 289.00 504.00 739.00 689.00 346.00 234.50 30.00 0.00 3067.00
1966 9.50 0.00 60.00 156.43 b 389.50 488.50 215.00 t 670.24 b 160.50 v 164.41 c 10.50 9.00 1958.08
1967 22.50 5.00 32.00 20.00 310.50 609.50 814.50 876.50 598.00 203.50 21.00 6.50 3519.50
1968 25.50 44.00 41.00 111.00 318.00 531.50 807.50 610.00 435.00 81.50 9.00 2.50 3016.50
1969 0.00 0.00 49.00 82.00 404.50 629.50 700.50 633.50 462.50 69.00 30.50 3.00 3064.00
1970 0.00 5.00 15.00 43.00 343.00 593.08 d 789.50 706.50 291.50 104.50 7.00 5.00 2903.08
1971 35.00 21.00 7.00 76.00 341.00 396.50 756.00 797.00 254.00 120.90 a 8.50 2.00 2814.90
1972 8.00 24.00 83.38 b 70.50 368.50 543.00 700.50 743.50 333.00 116.00 5.50 20.50 3016.38
1973 8.50 13.50 27.00 132.50 377.00 520.00 752.00 697.00 423.00 131.00 11.50 10.50 3103.50
1974 21.50 5.00 37.00 78.50 214.79 c 615.00 741.50 740.00 497.50 148.00 20.50 2.00 3121.29
1975 5.50 2.00 8.50 25.50 280.50 465.00 b 842.00 608.00 425.00 176.50 58.50 24.00 2921.00
1976 7.00 0.00 28.50 59.00 344.00 416.50 734.00 596.00 518.50 141.00 22.00 0.00 2866.50
1977 0.00 23.00 18.00 237.50 208.00 641.50 697.00 847.00 350.50 94.50 15.50 17.50 3150.00
1978 0.00 3.00 113.50 78.00 262.00 554.50 755.50 650.50 359.00 133.00 15.50 0.00 2924.50
1979 0.00 1.00 38.50 93.50 363.00 544.50 768.50 711.00 497.00 202.00 0.00 6.00 3225.00
1980 0.00 2.00 5.00 203.00 293.50 392.50 722.50 405.00 g 421.00 132.50 30.50 29.97 a 2232.47
1981 0.00 19.50 27.00 121.50 262.00 407.00 678.50 821.00 464.50 110.50 22.00 3.00 2936.50
1982 1.00 35.00 10.00 80.50 279.50 585.00 691.00 690.50 335.50 107.50 2.00 7.50 2825.00
1983 22.50 20.50 32.00 102.50 377.50 439.00 614.50 738.00 310.00 83.50 23.00 0.00 2763.00
1984 9.00 0.00 23.00 60.00 198.00 406.50 751.00 715.00 334.00 142.50 18.00 0.00 2657.00
1985 0.00 5.50 15.00 202.00 353.00 541.50 930.50 598.50 271.50 132.50 16.00 0.00 3066.00
1986 5.00 32.00 62.50 93.00 323.00 682.00 614.00 858.18 a 316.50 146.00 17.00 0.00 3149.18
1987 0.00 2.00 61.00 236.00 410.23 a 590.50 660.50 673.00 526.50 164.00 30.50 11.50 3365.73
1988 0.00 9.50 36.50 159.50 291.50 480.50 752.00 681.50 424.00 307.00 50.00 0.50 3192.50
1989 7.00 0.00 30.50 185.00 283.00 583.00 709.50 647.00 445.50 167.50 58.50 3.50 3120.00
1990 11.00 5.50 60.50 240.00 265.50 512.00 831.00 775.00 634.50 127.00 53.50 3.50 3519.00
1991 2.50 24.50 11.50 116.00 233.00 404.00 757.00 829.00 527.00 207.50 6.00 9.00 3127.00
1992 29.00 12.00 74.50 188.79 a 455.50 680.50 703.00 736.00 359.00 186.00 5.50 0.00 3429.79
1993 0.00 0.00 25.50 116.00 443.50 469.00 547.50 625.00 473.00 200.50 9.50 6.50 2916.00
1994 3.50 11.00 97.00 211.50 400.50 523.00 859.50 739.00 575.50 145.00 1.50 13.00 3580.00
1995 6.00 61.00 32.50 92.00 351.50 442.50 754.50 616.50 538.50 118.50 55.00 6.00 3074.50
1996 7.00 19.50 19.50 152.00 200.00 482.00 842.50 728.50 404.50 189.00 1.50 0.00 3046.00
1997 10.00 4.50 74.50 101.50 412.50 458.50 695.00 774.00 446.50 116.00 2.00 6.50 3101.50
1998 2.00 6.50 49.50 118.50 285.50 530.00 941.50 818.50 627.50 139.00 26.50 8.00 3553.00
1999 6.00 2.00 38.00 96.50 246.50 470.50 707.50 788.50 424.00 119.50 73.50 5.00 2977.50
2000 0.00 2.50 10.00 185.50 327.00 531.00 772.00 779.00 424.00 125.50 3.50 0.00 3160.00
2001 0.00 0.00 39.50 119.00 414.00 466.55 a 784.50 881.00 640.50 181.00 52.00 0.00 3578.05
2002 10.50 21.00 33.00 152.00 311.50 591.50 879.00 717.00 483.50 142.00 35.50 17.50 3394.00
2003 17.50 2.50 108.50 103.00 315.50 603.00 902.00 790.50 549.00 301.50 16.00 0.00 3709.00
2004 0.50 2.00 86.50 160.00 317.50 534.00 846.50 805.00 430.00 206.50 17.00 11.50 3417.00
2005 15.00 2.00 77.50 135.00 378.50 451.50 819.00 795.50 432.00 156.50 9.50 0.00 3272.00
2006 5.00 2.00 23.00 110.00 362.50 560.00 899.00 742.00 485.50 163.00 48.50 2.00 3402.50
2007 2.00 13.50 74.00 119.50 342.50 514.50 858.00 688.00 440.50 102.00 23.00 10.50 3188.00
2008 1.00 2.00 6.50 61.00 329.00 460.50 778.00 729.50 429.00 155.00 29.50 0.00 2981.00
2009 7.00 1.00 10.00 125.50 325.00 566.00 844.50 760.50 544.00 84.00 31.50 0.00 3299.00
2010 7.50 j 3.50 28.50 97.50 211.00 441.00 748.50 708.50 464.00 159.65 a 30.50 8.00 2900.65
2011 17.00 5.50 16.00 16.00 180.00 438.50 686.00 810.00 579.50 189.00 11.00 8.00 2956.50
2012 6.50 7.00 26.00 158.00 303.00 424.50 763.50 803.50 520.50 192.50 53.50 6.00 3264.50
2013 0.50 0.00 37.00 h 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 0.50
Period of Record Statistics
MEAN 5.74 8.76 38.21 130.69 328.27 513.39 762.83 713.04 447.40 158.93 21.02 5.74 3143.90
S.D. 7.83 11.52 28.50 59.64 79.22 74.33 77.40 75.18 85.08 53.68 17.23 7.00 245.80
SKEW 1.65 2.00 1.13 0.46 0.28 0.27 0.05 0.25 0.02 0.63 0.84 1.75 0.27
MAX 35.00 61.00 114.00 317.50 527.00 682.00 941.50 881.00 640.50 307.00 73.50 33.50 3710.00
MIN 0.00 0.00 4.00 16.00 180.00 345.50 547.50 574.50 254.00 69.00 0.00 0.00 2644.50
NO YRS 82 82 80 84 85 84 81 83 84 82 84 82 68