DARRINGTON RS, WASHINGTON

Monthly Total Growing Degree Days

(451992)

Base Temperature = 40 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
1911 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
1912 4.00 37.00 60.00 204.00 561.44 d 0.00 z 0.00 z 0.00 z 506.00 214.50 0.00 z 0.00 z 1586.94
1913 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 767.00 i 0.00 z 0.00 z 235.50 74.50 0.00 z 310.00
1914 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 400.00 g 690.30 c 326.50 o 368.50 f 205.50 l 86.50 f 0.00 d 690.30
1915 2.00 57.50 229.00 333.46 d 439.00 507.41 a 673.00 648.70 d 473.50 284.00 23.50 11.00 3682.08
1916 0.00 n 22.50 34.32 c 218.00 311.55 a 542.50 612.50 698.50 499.50 160.00 18.00 i 0.00 3099.37
1917 0.00 3.50 0.00 z 116.38 a 308.00 448.39 b 654.00 721.00 391.50 f 286.50 139.50 38.00 2715.27
1918 27.00 1.50 181.50 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 210.00
1919 57.57 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 0.00 z 0.00 z 57.57
1920 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 172.00 j 155.50 g 50.00 50.00
1921 13.50 25.50 82.00 170.00 434.00 d 602.50 660.00 699.50 411.50 297.00 82.50 24.50 3502.50
1922 0.00 0.00 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 13.50
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 e 0.00 z 49.50 i 301.50 430.00 g 556.15 d 790.50 0.00 z 0.00 z 105.00 q 53.89 c 32.00 k 1702.04
1926 6.41 b 62.70 e 205.08 e 404.42 d 278.50 l 491.00 h 756.50 695.50 438.00 383.00 183.50 5.50 f 3135.11
1927 4.00 t 0.00 z 0.00 z 207.32 b 313.10 a 605.89 b 745.03 a 719.20 a 0.00 z 302.50 47.50 12.50 2953.05
1928 14.95 c 65.00 153.97 a 118.50 o 0.00 z 543.60 e 763.63 a 634.50 445.56 c 0.00 z 70.20 e 0.00 z 2691.40
1929 0.00 c 0.00 d 17.57 a 101.25 b 415.50 510.50 675.80 a 653.98 e 531.67 c 172.00 f 29.50 3.10 a 2938.86
1930 0.00 q 0.00 z 118.00 328.50 361.00 350.00 g 636.00 695.50 538.33 c 233.07 d 60.50 14.00 i 2970.91
1931 43.00 17.50 104.50 253.50 527.00 532.24 a 674.00 639.00 422.50 f 291.50 43.00 9.50 3134.74
1932 1.50 g 25.50 73.50 267.50 418.50 587.07 a 578.00 681.50 537.00 311.50 119.50 36.00 3635.57
1933 4.00 0.00 41.00 203.50 181.50 k 542.50 642.73 a 757.36 b 426.67 c 283.00 115.38 d 26.00 3042.15
1934 38.50 160.00 232.50 468.50 523.00 540.00 644.50 746.07 a 506.50 415.50 211.50 71.50 4558.07
1935 51.00 98.00 99.00 100.50 o 366.00 519.11 b 671.00 683.00 590.00 0.00 z 41.50 18.50 3137.11
1936 3.50 0.00 32.00 291.00 486.00 619.50 684.50 753.00 522.00 403.00 82.50 8.50 3885.50
1937 0.00 56.00 310.50 178.00 443.00 617.00 680.00 618.00 551.50 374.30 d 76.50 12.50 3917.30
1938 0.00 45.50 0.00 z 323.50 470.00 649.00 755.50 607.08 a 654.00 316.00 35.00 34.00 3889.58
1939 23.50 1.50 132.00 305.00 461.00 521.00 701.12 a 776.00 559.00 329.00 137.00 99.56 e 4045.67
1940 55.28 a 63.00 234.00 345.50 567.00 624.50 723.00 758.00 665.50 409.50 37.76 a 28.00 i 4483.04
1941 66.65 a 155.50 294.00 368.50 445.00 557.00 872.50 756.00 459.00 338.50 117.00 34.88 c 4464.52
1942 59.50 37.00 109.53 a 164.00 p 490.50 431.00 k 826.31 b 0.00 z 603.50 353.50 55.00 35.50 g 2534.84
1943 4.00 86.00 76.47 a 313.00 401.85 d 427.50 f 730.50 724.22 b 680.89 b 377.00 100.50 8.00 3502.44
1944 8.00 5.00 79.16 c 299.48 a 459.32 a 607.22 c 736.52 b 622.50 f 521.00 g 379.00 g 107.68 b 12.92 a 2315.29
1945 39.55 b 45.04 e 62.50 151.03 a 606.50 553.50 832.00 797.00 598.27 d 324.50 k 12.50 l 20.00 i 3685.40
1946 2.50 p 18.00 m 45.00 k 166.00 k 384.00 i 134.50 w 583.00 g 744.00 c 441.00 f 0.00 z 0.00 z 7.50 o 744.00
1947 2.50 h 12.50 i 93.00 l 209.00 i 359.50 i 268.00 p 0.00 z 1017.50 466.50 i 167.00 i 24.50 k 16.50 m 1017.50
1948 0.00 i 0.00 z 20.50 j 116.00 l 237.50 m 0.00 z 695.71 e 719.09 c 304.00 k 138.00 o 10.50 k 0.00 i 1414.80
1949 0.00 n 5.00 g 53.50 k 203.50 f 375.50 h 492.86 b 664.20 d 492.50 j 382.50 k 95.00 l 162.00 m 13.00 q 1157.06
1950 1.19 e 2.00 f 25.00 j 113.00 m 253.50 f 442.00 i 563.00 g 594.50 f 215.50 r 191.50 f 7.50 p 43.00 o 1.19
1951 2.00 l 0.00 l 41.00 l 185.50 m 272.50 p 394.00 l 779.17 e 704.50 241.00 q 161.00 m 15.00 p 1.00 r 1483.67
1952 0.00 k 9.50 k 45.50 o 134.50 p 237.00 o 367.00 i 773.28 d 764.31 b 319.00 p 226.50 p 21.50 t 7.50 w 1537.59
1953 25.50 k 8.50 l 36.00 q 218.50 h 441.00 505.86 a 724.50 741.50 564.83 a 368.00 138.00 23.52 b 3507.21
1954 1.50 14.50 39.50 136.00 473.50 475.50 643.50 648.50 551.50 298.50 202.50 22.50 3507.50
1955 7.50 4.50 17.00 113.50 292.50 541.50 613.00 671.50 538.50 299.50 48.50 3.00 3150.50
1956 2.50 0.00 11.50 319.66 a 601.50 547.00 839.00 775.50 565.50 235.50 48.50 18.50 3964.66
1957 0.00 5.00 59.50 280.50 574.50 611.00 751.50 774.00 681.00 259.00 39.00 6.50 4041.50
1958 13.00 89.00 61.50 223.50 640.50 750.50 960.00 811.50 525.00 335.50 51.00 43.00 4504.00
1959 5.50 17.50 50.50 219.00 381.50 599.50 769.00 640.00 474.00 296.50 53.50 3.50 3510.00
1960 12.00 26.00 114.50 221.00 370.00 550.86 a 747.50 602.00 473.65 d 181.50 k 22.00 k 7.00 p 3117.52
1961 12.00 l 28.00 j 96.00 i 112.00 j 270.00 j 631.80 e 755.00 814.00 383.28 a 216.50 27.22 c 6.31 d 2834.11
1962 9.00 52.00 68.64 c 292.00 326.02 a 508.00 666.50 650.50 549.50 305.50 109.66 a 47.10 e 3584.41
1963 11.92 e 129.50 74.00 210.50 429.00 512.50 620.50 717.50 648.10 a 351.50 81.50 28.86 b 3815.39
1964 10.00 9.00 73.50 124.44 c 344.00 506.00 697.00 604.00 468.10 a 350.00 30.00 2.67 b 3218.72
1965 0.50 9.50 117.00 0.00 z 305.50 456.50 776.03 a 732.50 446.50 389.50 155.50 26.00 j 3389.03
1966 0.00 e 16.07 a 96.50 259.50 351.50 i 508.50 655.65 a 692.00 579.23 d 165.50 j 54.00 k 45.00 j 2807.45
1967 0.50 h 12.38 b 23.50 145.50 420.00 674.50 734.00 878.50 642.50 283.28 b 98.50 4.50 f 3912.66
1968 15.50 b 57.00 f 126.50 117.50 h 435.11 c 0.00 z 768.50 641.50 519.50 208.00 57.00 9.76 d 2781.37
1969 0.00 a 1.50 78.50 212.50 527.50 710.00 643.50 608.63 a 514.04 d 228.76 b 106.50 17.50 3648.93
1970 8.50 94.50 88.00 103.00 398.50 663.50 753.09 b 734.50 432.69 d 112.50 j 55.00 l 1.00 h 3276.28
1971 6.50 h 24.50 4.00 171.50 431.00 445.50 746.00 809.50 444.64 b 230.00 36.50 0.00 a 3343.14
1972 4.98 c 14.00 89.50 110.00 476.50 519.00 723.16 b 746.50 379.29 b 208.70 c 0.00 z 25.63 e 3297.25
1973 13.00 f 29.00 k 93.00 220.00 444.50 524.50 713.50 610.00 563.50 264.50 28.50 35.50 3497.50
1974 29.89 c 8.00 100.00 244.50 300.50 595.50 677.50 762.00 0.00 z 342.60 b 123.89 c 41.50 n 3184.39
1975 20.67 a 0.00 g 2.00 k 71.50 j 434.55 c 518.57 b 834.00 501.50 g 604.00 288.09 b 58.97 a 6.00 h 2758.84
1976 17.50 h 2.50 h 21.50 h 135.50 j 405.30 d 455.50 665.00 621.50 580.00 284.00 0.00 z 14.98 a 3026.28
1977 5.50 73.00 30.50 288.50 347.00 591.00 627.50 842.50 441.50 248.00 40.00 12.00 3547.00
1978 14.50 85.00 165.50 251.00 351.16 b 656.00 749.50 697.50 476.90 a 275.00 f 21.00 j 0.00 k 3447.05
1979 0.50 f 4.00 143.52 d 221.00 552.00 609.64 b 866.40 b 782.50 647.14 b 369.93 a 34.44 c 43.50 p 4230.58
1980 5.50 n 37.00 i 42.00 k 160.50 m 298.50 i 545.89 b 730.00 696.50 534.44 c 243.50 h 81.50 j 43.50 j 2506.84
1981 52.00 l 39.00 h 93.50 m 155.00 i 448.35 d 479.48 a 727.00 882.00 584.44 c 173.50 g 84.50 m 11.92 e 3133.20
1982 0.00 2.50 89.00 140.50 381.82 a 693.00 683.50 739.50 582.00 300.50 23.00 21.00 3656.32
1983 59.50 94.50 215.00 289.50 579.70 a 560.00 663.00 733.00 451.50 267.00 128.00 0.00 i 4040.70
1984 19.50 k 30.00 i 119.50 l 169.29 b 156.50 m 546.50 763.00 772.50 492.00 237.50 35.50 0.00 3016.29
1985 0.50 6.50 54.50 278.28 a 487.00 604.00 932.00 769.50 496.00 257.50 25.50 0.00 3911.28
1986 50.00 54.00 235.00 187.50 488.50 687.50 703.50 889.50 537.00 408.50 86.00 l 0.00 l 4241.00
1987 4.50 m 54.50 j 114.50 j 383.04 b 525.97 a 662.00 772.50 781.00 654.00 385.00 91.00 o 0.00 z 4163.50
1988 2.00 m 68.50 87.50 296.50 482.00 579.00 723.50 718.00 562.24 a 420.00 83.00 27.00 k 4020.24
1989 15.00 j 2.50 105.50 258.00 k 435.50 0.00 z 741.00 720.50 645.50 332.50 86.50 37.50 m 3069.50
1990 10.50 l 31.50 98.00 l 262.00 i 473.00 611.50 873.50 845.50 681.00 148.00 k 51.50 j 2.50 l 3516.00
1991 2.50 j 69.00 i 40.50 m 188.00 i 425.00 539.50 804.50 803.50 632.50 336.00 75.50 m 89.38 a 3630.38
1992 48.50 l 114.00 j 445.00 324.00 h 473.00 i 745.00 803.00 823.50 504.50 357.50 50.00 o 0.00 m 3678.50
1993 0.00 k 35.50 k 204.60 a 154.50 l 614.50 522.00 0.00 z 700.50 563.50 352.00 13.00 k 7.00 m 2957.10
1994 11.00 n 0.00 l 82.00 l 139.00 s 368.00 l 324.00 m 812.00 818.00 689.00 297.08 a 2.50 o 2.50 n 2616.08
1995 0.00 z 0.00 z 0.00 z 0.00 z 264.00 o 662.00 0.00 z 0.00 z 754.50 114.00 o 49.50 l 25.50 v 1416.50
1996 9.00 o 41.50 m 38.50 r 180.50 m 162.00 n 0.00 z 882.50 840.00 546.50 169.50 t 21.00 m 0.00 o 2269.00
1997 1.00 p 8.00 j 41.50 k 86.50 n 471.00 328.00 k 677.00 832.50 293.50 p 141.00 k 36.00 q 0.00 k 1980.50
1998 8.00 n 10.00 k 55.00 l 134.00 o 189.50 o 352.00 k 788.50 528.00 i 588.00 147.50 m 0.00 z 0.00 n 1376.50
1999 0.50 f 3.50 i 95.30 d 204.50 f 359.48 e 405.00 h 577.00 g 498.50 m 464.50 h 251.00 h 102.50 g 7.15 e 461.93
2000 0.00 e 37.12 d 55.50 o 276.50 h 495.40 e 431.50 j 803.62 e 0.00 z 416.00 k 44.12 e 213.50 f 5.37 e 1385.62
2001 22.39 d 28.56 c 149.26 d 231.11 c 456.14 c 577.50 d 501.00 k 804.34 c 374.00 l 142.50 l 89.40 e 0.00 l 2358.70
2002 29.50 23.50 39.00 224.50 387.00 427.00 k 509.50 k 537.00 j 572.50 290.50 110.50 17.50 1694.50
2003 49.50 21.00 j 111.50 192.50 h 306.00 i 693.00 853.69 e 504.00 l 511.00 f 359.00 23.65 d 16.50 g 2090.35
2004 10.00 27.00 f 166.92 e 284.50 i 375.50 i 529.00 f 486.00 o 517.00 l 494.00 302.25 e 28.00 k 24.00 m 973.17
2005 59.62 e 40.00 146.39 d 212.00 h 540.71 e 513.50 517.50 i 373.00 p 471.50 285.31 d 40.80 e 5.50 n 2097.83
2006 25.50 k 13.50 g 111.50 206.50 g 483.50 680.00 888.87 e 475.50 m 628.00 314.50 96.50 11.00 f 3202.87
2007 13.00 f 24.00 j 130.50 f 114.50 r 213.00 t 397.00 l 345.00 t 450.50 n 119.00 w 156.50 m 31.50 o 16.50 p 0.00
2008 0.00 l 16.50 m 47.50 k 110.00 i 292.50 l 315.50 l 578.00 h 523.00 l 382.50 l 154.00 l 59.50 p 8.00 u 0.00
2009 0.00 u 2.00 i 11.50 i 180.00 j 0.00 z 0.00 z 0.00 z 570.00 j 507.50 h 172.50 i 69.50 g 14.50 14.50
2010 101.00 72.50 181.50 271.00 427.00 595.50 838.00 824.00 566.00 326.50 84.00 28.00 4315.00
2011 23.00 10.50 64.00 99.50 348.00 561.50 701.50 809.50 645.00 278.00 21.00 10.50 3572.00
2012 8.00 35.00 41.50 278.50 447.50 518.50 815.00 870.50 634.00 288.00 112.50 14.00 4063.00
2013 2.00 14.00 110.50 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 126.50
Period of Record Statistics
MEAN 18.52 37.40 111.44 238.74 445.12 572.82 737.79 739.14 547.25 303.06 77.52 21.02 3828.95
S.D. 22.58 38.58 80.57 83.16 83.02 71.59 79.41 81.17 81.20 66.73 46.20 21.36 384.01
SKEW 1.46 1.33 1.55 0.25 0.21 0.48 0.49 0.46 0.13 -0.82 0.93 1.92 0.32
MAX 101.00 160.00 445.00 468.50 640.50 750.50 960.00 1017.50 754.50 420.00 211.50 99.56 4558.07
MIN 0.00 0.00 4.00 99.50 292.50 445.50 578.00 602.00 379.29 44.12 21.00 0.00 3150.50
NO YRS 60 61 66 56 68 69 80 74 72 65 59 50 23