NEWPORT, WASHINGTON

Monthly Total Growing Degree Days

(455844)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201303
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
1909 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 297.50 53.00 0.00 350.50
1910 0.00 0.00 92.50 281.00 440.50 499.50 730.00 587.50 452.00 252.00 31.00 0.00 3366.00
1911 0.00 0.00 54.50 147.50 285.50 597.50 764.50 654.50 387.00 128.00 2.00 0.00 3021.00
1912 1.50 0.00 22.00 154.50 380.50 637.50 680.50 594.50 306.50 97.00 9.50 0.00 2884.00
1913 0.00 0.00 0.00 154.50 347.00 514.50 461.00 k 678.00 415.00 86.00 11.50 0.00 2206.50
1914 1.00 0.00 35.00 166.50 411.00 456.11 c 801.00 695.00 358.50 202.00 34.00 f 0.00 3126.11
1915 0.00 0.00 76.00 236.00 371.00 492.00 701.50 863.50 351.50 196.50 11.50 0.00 3299.50
1916 1.00 0.00 17.00 132.50 216.00 486.50 478.50 h 740.50 497.31 d 80.50 12.00 0.00 2183.31
1917 0.00 0.00 0.00 37.50 333.00 439.00 724.50 718.68 a 492.50 193.00 35.00 29.00 3002.18
1918 2.50 0.00 68.50 176.50 308.00 661.50 794.50 683.50 575.00 299.00 13.00 14.00 3596.00
1919 16.50 0.00 21.50 197.00 361.50 510.00 758.00 725.50 425.50 132.00 4.50 2.00 3154.00
1920 5.00 0.00 m 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 5.00
1921 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 z 0.00
1922 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 z 0.00
1923 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 z 0.00
1924 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 z 0.00
1925 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 z 0.00
1926 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 216.00 v 276.60 e 230.50 29.00 7.75 a 543.85
1927 0.00 a 2.00 17.50 161.50 314.00 631.50 770.00 759.00 449.50 248.50 18.00 7.50 3379.00
1928 0.00 0.00 64.00 124.50 518.50 581.50 863.50 706.00 462.50 181.00 26.00 0.50 3528.00
1929 0.00 0.00 44.29 c 132.93 a 449.50 b 603.75 b 773.34 c 796.46 e 461.11 c 218.11 c 0.00 i 0.00 k 3479.49
1930 0.00 b 18.50 i 79.64 b 281.11 c 367.00 518.50 802.50 793.00 489.31 a 141.00 14.42 d 0.00 b 3486.48
1931 0.00 a 0.00 46.00 189.50 476.00 576.50 757.00 596.75 a 336.00 78.53 a 14.00 0.00 3070.28
1932 0.00 7.00 25.50 173.50 382.00 604.00 676.50 0.00 z 250.00 j 167.50 38.50 7.23 a 2081.73
1933 0.00 0.00 9.00 147.50 288.50 593.00 762.50 752.00 458.00 287.00 13.00 8.00 3318.50
1934 0.00 0.50 64.00 327.00 454.50 558.00 733.50 723.00 362.00 200.00 69.50 0.00 3492.00
1935 0.00 0.00 7.50 87.41 a 317.00 517.50 756.00 672.70 a 539.50 178.00 0.00 0.00 b 3075.61
1936 0.00 1.50 6.50 278.57 b 495.43 d 586.00 801.50 742.00 437.50 221.50 0.00 7.50 3578.00
1937 0.00 0.00 7.00 83.00 353.50 595.86 a 842.17 a 621.50 495.50 241.28 a 23.00 2.50 3265.31
1938 0.00 h 0.00 20.00 225.00 a 431.00 718.00 941.00 710.00 711.00 276.50 8.50 0.50 4041.50
1939 0.00 0.00 72.50 271.00 550.00 525.50 840.10 a 806.50 522.50 195.50 9.00 8.50 3801.10
1940 0.00 0.00 75.50 208.00 427.05 b 582.00 805.50 753.00 642.50 298.00 4.00 0.00 3795.55
1941 0.00 1.00 112.50 276.00 416.00 586.20 e 941.50 797.50 391.00 218.00 41.00 11.00 3791.70
1942 0.00 1.50 28.00 219.50 356.00 496.50 810.00 793.50 531.00 239.00 6.00 0.00 3481.00
1943 0.00 0.00 6.50 217.00 295.00 473.50 761.00 677.00 504.50 236.00 12.50 6.00 3189.00
1944 0.00 1.00 25.00 188.50 405.50 610.50 780.00 545.50 f 552.50 345.00 30.00 0.00 2938.00
1945 3.50 5.50 23.50 84.50 439.50 545.50 820.50 782.00 418.50 257.50 7.50 3.50 3391.50
1946 0.00 0.00 37.00 206.50 428.50 509.50 761.00 734.00 426.50 88.00 0.00 3.00 3194.00
1947 0.00 3.50 78.50 183.50 461.00 525.00 717.00 583.00 434.00 215.00 1.00 0.00 3201.50
1948 0.00 7.50 7.50 103.50 376.13 a 680.00 643.25 e 678.50 460.50 143.50 1.00 0.00 3101.38
1949 0.00 0.50 8.50 183.50 479.50 529.50 755.50 501.50 j 477.50 82.00 42.00 3.50 2562.00
1950 0.50 0.50 3.00 66.50 311.50 567.00 789.00 758.50 476.50 170.50 8.50 0.00 a 3152.00
1951 0.00 5.19 a 6.00 143.50 369.00 502.00 789.00 711.50 453.00 178.00 2.50 2.50 3162.19
1952 0.00 0.00 19.50 245.50 408.50 534.50 781.00 751.50 541.00 237.00 8.50 0.00 3527.00
1953 7.50 2.50 45.00 127.50 335.50 463.50 721.50 737.50 472.00 203.57 a 19.50 0.00 3135.57
1954 0.00 4.50 5.00 103.50 422.00 462.50 731.50 626.00 467.50 115.50 72.50 0.00 3010.50
1955 0.00 0.00 0.00 41.90 a 214.50 g 590.00 739.50 695.00 470.00 220.50 10.00 0.00 d 2766.90
1956 0.00 0.00 13.50 215.00 466.00 521.50 821.50 758.50 495.00 178.00 1.50 5.00 3475.50
1957 0.00 a 4.00 6.00 188.00 562.00 624.50 739.50 648.00 543.00 134.00 0.00 0.00 c 3449.00
1958 0.00 37.50 48.50 128.00 620.00 752.00 889.00 893.50 488.50 215.00 21.00 1.00 4094.00
1959 0.50 0.50 13.50 l 185.00 301.00 610.00 813.50 656.00 438.00 176.00 12.50 0.00 3193.00
1960 0.00 0.00 76.00 159.00 337.00 601.50 896.50 656.50 485.50 206.50 2.00 0.00 3420.50
1961 5.00 5.00 64.00 144.00 408.00 719.50 877.00 934.00 396.00 158.50 1.50 0.00 3712.50
1962 3.00 6.00 10.00 230.50 326.50 532.50 749.00 717.50 506.00 212.00 44.00 1.50 3338.50
1963 2.50 9.00 45.50 162.50 392.00 608.00 756.00 829.50 646.00 300.00 14.00 0.00 3765.00
1964 0.00 0.00 12.50 111.00 373.00 590.50 807.00 625.50 395.00 219.50 12.41 a 0.00 3146.41
1965 0.00 2.50 8.00 208.00 359.50 595.50 828.50 804.00 357.00 267.50 32.00 0.00 3462.50
1966 0.00 0.00 50.50 165.00 459.00 515.00 770.50 752.50 628.00 189.00 7.00 1.00 3537.50
1967 0.00 6.50 8.00 63.00 388.00 674.00 819.00 893.50 686.50 214.50 21.50 0.00 3774.50
1968 0.00 17.50 65.00 125.00 385.50 587.00 849.00 694.50 516.00 109.50 3.50 0.00 3352.50
1969 0.00 0.00 32.00 190.50 490.00 684.50 720.50 730.00 533.00 100.00 17.00 0.00 3497.50
1970 0.00 0.00 17.50 70.00 418.00 716.50 882.50 814.00 361.50 130.00 17.50 0.00 3427.50
1971 5.50 0.00 13.00 161.50 451.88 e 540.00 794.50 894.50 376.50 206.50 3.00 0.00 3446.88
1972 0.00 13.00 83.00 91.00 461.00 589.50 718.50 839.50 347.50 149.00 6.00 1.50 3299.50
1973 0.00 1.00 17.50 139.50 436.00 582.00 845.00 819.29 c 506.50 165.00 5.36 b 0.00 3517.14
1974 2.50 0.00 19.00 182.00 288.50 693.50 771.79 b 747.62 a 481.00 145.00 7.50 0.00 c 3338.41
1975 0.00 0.00 b 0.00 f 64.50 341.50 294.00 k 906.50 624.81 b 459.00 108.00 j 13.00 6.00 2415.31
1976 0.00 2.50 4.50 f 113.00 389.50 519.00 752.50 632.50 509.00 144.00 k 0.00 z 0.00 g 2918.00
1977 0.00 4.00 8.00 265.50 329.00 713.50 804.00 882.50 382.50 129.00 6.00 1.50 3525.50
1978 0.00 0.00 92.00 169.00 355.43 b 654.50 794.00 718.00 487.50 b 161.50 7.50 0.00 3439.43
1979 0.00 0.00 3.50 f 78.00 j 246.50 i 604.50 819.00 815.00 549.50 214.00 2.50 0.00 a 3004.50
1980 0.00 0.50 1.00 239.00 481.03 b 561.00 801.00 670.50 517.76 a 209.50 57.50 21.50 3560.29
1981 0.00 17.50 59.00 189.50 414.00 511.50 800.50 922.00 545.36 b 116.50 17.50 2.00 3595.36
1982 0.00 3.50 19.50 86.00 372.50 704.50 749.00 764.00 492.00 170.50 3.50 0.00 3365.00
1983 0.00 1.50 32.50 116.50 450.00 563.50 651.00 799.00 320.00 124.50 18.50 0.00 3077.00
1984 0.00 0.00 3.50 88.50 320.50 547.50 805.00 815.50 398.00 149.00 1.00 0.00 3128.50
1985 0.00 0.00 6.00 199.00 477.50 607.50 992.00 731.08 a 362.50 127.00 19.00 0.00 3521.58
1986 0.00 4.50 69.00 136.50 453.00 762.00 660.00 818.00 294.00 137.50 2.50 0.00 3337.00
1987 0.00 0.00 29.00 297.50 525.50 735.50 825.00 759.00 603.50 184.50 55.00 5.00 4019.50
1988 0.00 3.00 31.50 303.00 455.00 631.00 798.00 797.50 514.50 366.50 31.00 0.00 3931.00
1989 0.00 0.00 41.00 263.50 422.00 720.50 869.00 777.50 595.50 201.50 56.00 1.50 3948.00
1990 15.50 4.00 89.50 354.50 440.50 578.50 912.00 886.50 688.50 130.00 52.50 0.00 4152.00
1991 1.00 38.50 68.00 286.50 526.00 568.00 852.00 876.00 550.50 173.50 9.50 0.00 3949.50
1992 0.00 7.00 99.00 294.00 515.50 789.00 808.00 818.50 431.00 236.50 7.00 0.00 4005.50
1993 0.00 0.00 24.50 158.50 640.00 584.00 654.50 773.00 507.50 266.00 4.50 0.00 3612.50
1994 0.00 0.00 80.00 280.00 486.00 593.00 903.50 820.50 593.00 201.00 0.50 0.00 3957.50
1995 0.00 17.50 51.50 191.50 492.00 632.00 406.00 o 437.00 i 294.00 k 55.50 k 67.76 a 3.50 l 1452.26
1996 0.00 m 1.00 i 13.50 j 215.17 a 194.00 k 340.50 m 595.00 j 751.00 377.00 180.50 0.50 0.00 1524.17
1997 1.03 a 0.00 15.50 98.00 492.50 572.50 777.00 557.50 l 618.00 203.00 19.00 0.00 a 2796.53
1998 0.00 l 0.00 l 83.00 188.00 447.00 541.11 c 937.50 815.00 622.50 150.50 9.00 0.00 3793.61
1999 0.00 d 0.00 e 26.98 d 40.50 g 129.00 p 267.00 o 372.50 o 587.50 j 456.50 140.50 68.50 0.00 692.48
2000 0.00 0.00 14.50 203.50 362.50 552.50 743.00 757.50 430.50 150.00 0.00 0.00 h 3214.00
2001 0.00 0.00 7.75 a 95.50 404.66 c 512.88 d 761.00 826.67 a 568.39 b 76.50 21.72 a 0.00 a 3275.08
2002 0.00 0.00 3.00 125.00 308.50 595.00 885.00 746.50 481.50 110.00 21.50 4.50 3280.50
2003 1.00 0.50 60.00 196.50 425.50 703.00 912.00 863.00 583.00 289.00 11.50 0.00 d 4045.00
2004 0.00 d 0.50 105.50 274.00 452.00 665.50 910.50 879.22 b 503.50 232.00 19.00 0.00 4041.72
2005 0.00 0.00 68.50 234.50 512.00 623.00 852.50 796.50 444.50 242.00 5.50 0.00 3779.00
2006 1.00 2.50 26.50 228.50 509.00 697.00 955.50 777.00 519.44 c 176.50 44.00 0.00 3936.94
2007 0.00 i 0.00 77.50 164.50 430.00 586.00 966.00 764.00 474.00 158.00 21.00 0.00 3641.00
2008 0.00 0.50 0.50 55.00 451.00 543.50 819.90 b 755.50 450.50 135.22 b 15.50 0.00 3227.12
2009 0.00 0.00 2.50 102.00 296.00 368.00 303.50 p 282.50 n 173.50 l 0.00 g 0.00 i 0.00 z 768.50
2010 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 14.50 x 27.00 0.00 a 27.00
2011 5.00 0.00 19.50 51.00 357.00 535.00 725.00 804.00 623.28 a 222.34 b 3.00 0.00 3345.12
2012 0.00 0.00 23.50 242.50 381.00 542.22 c 921.14 c 820.00 562.50 195.50 58.50 4.00 3750.86
2013 0.00 0.00 21.04 c 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 21.04
Period of Record Statistics
MEAN 0.89 2.74 36.06 174.76 411.20 586.05 801.04 755.28 480.46 188.29 18.29 1.94 3477.06
S.D. 2.66 6.46 30.24 71.49 77.57 79.38 75.55 81.26 90.76 61.49 18.53 4.49 308.78
SKEW 4.38 3.97 0.68 0.19 0.28 0.30 0.31 -0.08 0.18 0.35 1.36 3.71 0.39
MAX 16.50 38.50 112.50 354.50 640.00 789.00 992.00 934.00 711.00 366.50 72.50 29.00 4152.00
MIN 0.00 0.00 0.00 37.50 216.00 368.00 643.25 583.00 276.60 76.50 0.00 0.00 2884.00
NO YRS 93 93 91 93 91 92 89 88 93 93 94 93 73