PARKDALE, OREGON

Monthly Total Growing Degree Days

(356464)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196903
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
1912 18.82 c 0.00 z 48.50 174.83 a 401.97 a 609.00 728.50 670.00 500.00 185.00 56.50 4.00 3397.12
1913 13.20 d 17.36 c 41.50 176.00 406.74 b 601.00 757.00 774.00 515.50 275.00 74.50 0.00 a 3651.81
1914 12.50 8.00 144.67 a 257.00 531.65 a 552.86 b 837.00 612.00 h 451.00 339.00 123.00 0.00 3256.67
1915 0.00 2.50 95.00 j 351.00 394.50 597.50 749.00 868.00 522.00 329.00 36.50 7.00 3857.00
1916 1.50 3.50 34.00 218.50 308.40 b 506.50 598.30 a 725.92 a 507.50 249.50 13.50 7.00 3174.11
1917 10.33 a 31.11 a 0.50 85.00 284.50 460.50 761.00 775.00 501.50 374.50 73.00 141.50 3498.44
1918 52.00 6.50 65.00 200.50 311.00 644.00 684.00 614.00 620.50 321.50 26.00 32.50 3577.50
1919 25.50 0.00 54.00 204.00 352.50 434.50 721.00 709.50 409.00 211.50 45.50 2.50 3169.50
1920 35.50 4.00 46.50 100.00 275.50 476.50 733.00 737.50 444.31 a 218.00 24.00 6.00 3100.81
1921 13.50 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 q 13.50
1922 0.00 0.50 4.50 74.00 314.00 650.00 776.00 695.50 535.50 277.50 9.50 16.50 3353.50
1923 5.00 8.50 87.50 156.50 335.50 488.79 a 719.50 730.00 542.00 225.00 56.50 6.50 3361.29
1924 12.00 51.00 36.00 234.50 506.50 569.50 680.00 625.88 b 481.00 224.48 b 62.00 41.69 b 3524.55
1925 19.00 41.00 89.00 265.86 a 476.00 543.50 211.50 w 659.04 d 0.00 z 6.00 z 0.00 z 0.00 z 2093.40
1926 1.00 35.50 197.00 380.50 393.50 686.00 755.50 717.50 366.00 298.12 a 58.00 10.50 3899.12
1927 3.50 k 2.00 m 0.00 z 169.50 0.00 z 14.50 z 422.00 m 509.50 h 77.50 z 269.24 d 25.50 o 23.00 461.74
1928 19.50 0.00 73.00 f 131.00 492.50 506.50 704.00 648.00 455.00 229.50 31.00 0.00 3217.00
1929 0.00 7.00 59.00 126.00 380.50 529.50 651.50 702.00 403.50 282.00 56.50 13.50 3211.00
1930 2.00 47.00 128.50 296.50 294.00 472.50 664.50 724.50 483.50 151.00 53.50 0.00 3317.50
1931 7.00 11.50 62.00 221.50 467.00 509.50 768.44 e 680.50 444.00 221.00 49.00 0.00 3441.44
1932 1.50 34.00 73.00 177.00 346.00 556.50 588.00 644.00 524.00 282.50 72.50 17.50 3316.50
1933 12.50 0.00 7.50 76.00 127.00 384.50 535.50 686.00 383.50 367.50 84.50 72.50 2737.00
1934 57.00 53.50 257.00 431.50 481.50 602.50 689.00 741.00 489.00 346.50 80.50 19.00 4248.00
1935 7.50 2.00 31.00 165.50 400.00 544.00 716.50 681.00 585.00 271.50 42.50 3.50 3450.00
1936 1.50 10.36 a 63.00 333.00 486.00 570.00 681.50 723.50 511.50 348.75 a 31.00 35.50 3795.61
1937 0.00 5.19 a 50.50 121.50 391.67 e 563.00 772.50 596.50 547.00 356.50 69.00 29.50 3502.86
1938 13.00 0.50 40.50 242.00 434.50 629.00 838.00 661.50 638.00 262.00 37.00 36.50 3832.50
1939 14.50 5.00 113.00 f 312.50 462.00 510.00 546.00 i 749.00 544.00 274.50 45.00 h 42.00 2913.50
1940 2.38 e 20.50 170.50 248.00 500.50 466.50 i 744.00 523.50 i 574.50 328.50 20.00 6.50 2615.38
1941 4.50 2.50 181.00 290.00 421.00 339.00 j 884.10 e 718.00 444.50 250.00 72.00 22.00 3289.60
1942 0.00 0.00 67.50 252.50 361.00 502.00 756.00 787.00 559.50 300.00 15.00 6.50 3607.00
1943 7.00 3.00 59.00 278.00 346.00 475.50 758.00 620.00 580.50 229.50 27.50 15.50 3399.50
1944 3.50 8.00 70.00 197.50 415.50 538.00 776.50 689.00 544.00 323.50 31.50 8.00 3605.00
1945 54.00 20.50 31.50 170.00 419.50 528.00 784.00 714.00 453.50 266.00 43.00 10.00 3494.00
1946 2.50 5.00 52.00 206.50 486.00 503.00 754.50 753.00 464.00 171.50 16.00 38.00 3452.00
1947 12.50 50.50 167.50 286.50 567.50 512.00 697.50 639.00 551.00 266.00 77.50 3.00 3830.50
1948 18.50 7.50 39.00 135.50 380.50 685.00 679.00 662.00 461.50 246.50 26.00 1.50 3342.50
1949 0.00 6.00 31.50 260.50 524.00 557.00 706.50 700.00 570.00 174.50 135.50 23.50 3689.00
1950 1.00 9.00 32.00 135.00 345.50 576.00 774.50 802.50 569.50 230.00 78.50 45.00 3598.50
1951 5.50 23.00 44.50 276.50 416.00 649.50 772.50 756.50 598.50 263.50 37.50 5.50 3849.00
1952 0.50 12.50 66.50 253.50 430.00 504.50 662.00 639.00 586.00 447.00 12.00 1.00 3614.50
1953 102.00 56.00 81.00 181.00 314.50 429.50 728.00 723.00 578.00 354.50 96.00 e 26.50 3670.00
1954 11.50 12.96 a 37.50 158.00 389.00 316.00 h 608.00 575.50 500.50 186.00 153.00 8.00 2639.96
1955 1.00 11.50 10.50 59.50 290.50 563.00 604.50 689.50 489.50 245.50 68.00 12.63 d 3045.63
1956 0.00 4.00 53.45 b 244.00 491.00 467.78 c 792.50 560.00 f 530.00 235.00 60.00 67.50 2945.23
1957 0.00 19.00 47.50 245.50 492.00 603.50 674.00 631.88 a 627.50 216.00 41.50 32.50 3630.88
1958 19.50 72.50 38.00 169.50 597.50 700.34 a 872.50 843.00 524.50 301.50 108.00 45.00 4291.84
1959 7.50 21.00 62.00 201.50 284.50 540.00 783.50 646.00 445.00 291.50 94.00 17.50 3394.00
1960 0.52 a 6.00 119.00 175.50 278.00 574.04 d 837.50 655.50 556.50 317.50 48.00 0.50 3568.56
1961 32.50 53.00 77.00 188.50 351.50 674.50 810.00 883.50 454.50 202.57 b 15.50 11.76 b 3754.83
1962 49.00 26.00 31.00 252.00 248.50 517.50 715.50 657.00 519.50 252.50 93.00 28.50 f 3361.50
1963 12.00 53.50 l 23.50 z 0.00 z 291.50 p 584.42 d 679.23 c 766.00 638.00 389.00 84.50 0.53 b 3153.69
1964 8.50 24.50 58.00 148.45 a 327.00 527.31 d 714.72 d 606.00 436.00 248.00 20.69 a 15.50 e 3134.67
1965 25.50 42.00 90.50 236.50 328.00 526.50 752.50 708.87 a 414.00 350.50 102.50 10.85 a 3588.22
1966 0.52 a 3.00 82.50 242.50 483.00 541.07 b 735.00 758.00 627.00 312.00 57.50 8.00 3850.09
1967 14.00 j 60.87 e 67.00 123.50 455.00 733.00 863.50 969.78 a 719.00 308.40 b 86.00 53.00 4439.05
1968 15.50 63.00 80.50 159.50 406.44 d 450.50 i 878.00 718.88 b 0.00 z 150.50 i 24.31 a 1.00 n 2346.13
1969 0.00 q 0.00 i 44.00 l 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 13.70 19.41 69.97 208.31 396.38 553.15 734.10 708.69 517.36 275.88 56.79 20.07 3526.18
S.D. 18.84 20.12 51.22 77.55 90.51 73.43 74.89 75.39 72.88 61.40 33.06 24.49 301.90
SKEW 2.54 1.04 1.65 0.41 -0.21 0.34 -0.20 1.04 0.23 0.30 0.73 2.69 0.14
MAX 102.00 72.50 257.00 431.50 597.50 733.00 884.10 969.78 719.00 447.00 153.00 141.50 4291.84
MIN 0.00 0.00 0.50 59.50 127.00 384.50 535.50 575.50 366.00 151.00 9.50 0.00 2737.00
NO YRS 55 53 51 55 54 51 53 52 53 54 53 53 41