CONNELL 1 W, WASHINGTON

Monthly Total Growing Degree Days

(451690)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 200305
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
1960 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 64.50 0.00 64.50
1961 29.50 96.00 173.08 a 267.50 542.50 932.00 1086.00 1159.00 569.50 272.50 18.00 12.50 5158.08
1962 22.00 29.50 90.00 370.00 217.50 m 729.50 980.52 d 899.00 b 711.50 321.37 a 118.50 12.00 4283.89
1963 11.50 39.50 145.00 250.86 a 549.00 726.00 864.38 a 938.94 e 834.50 445.22 b 103.45 a 0.00 4908.36
1964 1.00 13.94 c 105.06 d 205.86 a 465.50 663.46 d 274.50 v 821.50 e 617.50 366.00 30.50 11.00 3301.32
1965 4.50 57.00 121.50 391.00 527.53 b 770.50 1044.50 993.00 598.93 b 507.07 c 136.00 7.50 5159.03
1966 13.36 b 38.08 c 168.50 329.50 651.50 723.50 948.00 971.00 777.50 319.00 87.50 38.00 5065.44
1967 48.00 71.50 109.00 180.00 549.22 a 875.50 1062.00 1133.10 b 599.00 j 397.50 68.50 20.50 4514.82
1968 42.50 130.50 a 219.00 265.00 597.00 803.00 1094.50 853.05 c 709.62 d 291.00 46.67 c 17.10 b 5068.94
1969 0.00 0.00 166.00 327.50 681.50 450.00 q 511.00 p 913.50 574.00 g 275.50 98.50 14.00 2476.50
1970 1.50 38.50 131.50 214.50 590.00 940.50 1123.48 b 990.50 581.90 a 289.50 81.50 14.50 4997.88
1971 79.50 62.00 71.00 289.50 651.50 670.00 1080.02 c 1113.50 573.89 c 126.50 l 72.50 14.98 a 4678.39
1972 29.85 d 63.91 b 211.66 b 229.50 668.50 830.77 d 1001.00 1046.77 a 579.00 242.50 j 46.80 e 58.00 4765.75
1973 13.00 39.00 182.26 b 338.00 624.02 d 782.50 1037.98 a 944.00 731.25 b 369.23 c 53.50 h 53.39 d 5114.63
1974 42.00 57.00 169.50 339.50 488.25 a 880.56 c 959.00 974.50 759.23 d 359.17 b 98.65 d 29.50 5156.86
1975 3.00 m 20.00 79.00 217.50 b 578.50 752.88 d 1105.31 b 842.54 c 724.50 412.41 c 118.50 30.48 a 4881.62
1976 16.65 d 42.43 b 105.50 308.00 570.50 668.89 c 938.78 a 698.00 f 786.67 c 355.39 c 96.67 c 5.37 e 3894.84
1977 4.02 d 83.50 94.00 g 456.00 494.45 a 865.20 e 984.25 e 1046.25 e 440.50 f 256.00 i 94.50 56.00 4084.17
1978 2.38 e 5.00 m 135.00 h 323.28 a 375.00 g 537.00 k 639.50 k 720.50 g 417.50 i 169.50 j 26.50 7.00 359.16
1979 0.00 45.00 143.50 h 313.27 d 623.44 d 671.00 f 1030.00 770.00 g 766.67 c 454.50 32.00 32.00 3296.88
1980 0.00 28.00 115.00 285.50 i 605.50 537.50 f 1005.12 e 494.00 o 567.50 f 340.00 98.08 d 62.00 a 2253.69
1981 28.00 75.00 138.00 k 287.50 g 545.00 494.00 h 912.12 e 1078.11 d 536.00 g 257.00 h 102.93 a 25.83 a 2766.99
1982 5.50 97.00 111.00 207.50 538.50 835.00 663.50 j 648.00 j 666.50 312.00 39.50 14.50 y 2812.50
1983 66.50 114.50 237.50 264.00 649.00 722.50 522.00 n 1037.00 583.50 380.50 146.50 0.00 4201.50
1984 28.00 43.00 204.00 266.50 459.50 697.50 1027.00 999.50 605.00 282.50 45.50 m 1.00 4613.50
1985 0.00 18.00 99.50 388.00 647.50 799.50 1138.00 612.50 j 549.50 242.50 j 72.00 0.00 3712.00
1986 8.00 78.00 241.50 289.00 624.00 899.50 408.50 p 1092.50 592.50 388.50 98.00 0.00 4311.50
1987 3.00 27.50 213.50 470.17 a 688.50 830.50 954.50 969.78 a 774.50 358.50 134.50 43.00 5467.96
1988 5.50 67.00 132.50 416.50 584.00 745.50 724.50 i 913.00 639.50 526.50 113.50 8.50 4152.00
1989 42.50 0.00 154.50 437.50 533.00 823.50 943.50 645.50 i 717.50 337.50 146.00 11.00 4146.50
1990 52.00 40.00 170.00 432.00 380.00 k 751.00 1075.50 761.50 i 802.00 301.00 143.00 8.50 3775.00
1991 7.50 93.50 93.00 326.50 515.00 638.00 971.50 1014.50 748.00 192.00 j 54.00 44.00 4505.50
1992 60.00 75.00 258.50 389.00 677.50 901.00 968.00 975.50 604.50 382.00 62.50 4.00 5357.50
1993 0.00 2.00 101.50 304.50 738.50 716.00 794.50 870.00 672.50 396.00 29.50 29.00 4654.00
1994 29.50 45.00 223.00 434.00 638.00 712.00 1059.00 963.00 764.50 325.50 36.00 45.50 5275.00
1995 29.00 121.00 154.00 286.50 614.00 744.00 968.50 820.50 750.50 302.00 134.00 21.00 4945.00
1996 28.50 49.50 116.50 372.50 453.50 700.00 1009.00 671.50 j 588.00 320.00 52.50 0.00 3690.00
1997 8.00 39.00 172.00 266.50 640.50 705.00 934.50 1011.00 718.50 322.00 75.00 23.00 4915.00
1998 25.50 66.50 180.00 311.00 584.00 770.00 1129.00 1038.00 796.00 318.00 138.50 42.00 5398.50
1999 43.50 66.50 169.39 c 246.00 468.50 709.29 b 920.38 b 788.50 g 621.50 304.50 159.00 58.50 3767.06
2000 12.50 30.00 107.50 413.00 562.50 761.50 951.00 709.00 g 617.50 310.53 b 15.50 0.00 3781.53
2001 6.00 6.22 a 158.00 284.00 620.00 685.00 960.50 1018.19 b 756.43 b 325.50 139.44 c 19.50 4978.78
2002 36.50 42.00 89.00 309.50 495.00 802.00 1064.00 922.50 650.00 253.50 126.50 44.00 4834.50
2003 46.00 37.50 239.00 332.50 556.00 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1211.00
Period of Record Statistics
MEAN 22.21 52.12 153.54 318.61 582.26 771.97 1003.58 979.46 681.68 349.20 86.74 22.00 5083.80
S.D. 20.71 31.99 51.42 74.83 70.88 79.87 77.91 88.55 83.72 63.38 41.39 19.22 218.93
SKEW 0.83 0.51 0.32 0.24 -0.05 0.47 -0.30 0.01 0.04 1.07 -0.05 0.61 0.05
MAX 79.50 130.50 258.50 470.17 738.50 940.50 1138.00 1159.00 834.50 526.50 159.00 62.00 5467.96
MIN 0.00 0.00 71.00 180.00 453.50 638.00 794.50 820.50 549.50 253.50 15.50 0.00 4654.00
NO YRS 42 42 39 41 40 37 35 31 36 35 41 42 16