WENATCHEE PANGBORN AP, WASHINGTON

Monthly Total Growing Degree Days

(459082)

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
1959 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 32.00 p 0.00 0.00
1960 0.00 0.00 188.00 317.00 499.50 809.50 1223.50 918.50 745.50 408.50 33.00 1.00 5144.00
1961 3.50 21.00 144.50 332.00 571.50 957.50 1153.50 1191.50 662.50 294.50 12.00 0.00 5344.00
1962 6.50 14.50 93.00 411.50 486.50 793.50 1036.50 938.50 772.50 367.35 a 88.00 0.00 5008.35
1963 1.00 34.50 161.50 257.00 619.50 813.00 944.00 1060.00 876.50 431.50 53.00 0.00 5251.50
1964 0.00 10.50 109.50 275.50 543.50 752.50 990.50 863.00 652.00 368.50 21.00 0.00 4586.50
1965 2.00 21.50 132.00 389.00 574.00 824.00 1069.00 1003.50 660.50 450.00 105.50 0.00 5231.00
1966 0.00 5.00 129.50 380.50 644.50 711.00 970.50 1009.00 837.00 337.00 63.50 5.50 5093.00
1967 8.00 50.00 84.50 200.00 590.00 901.00 1083.00 1208.00 886.50 340.50 54.50 4.50 5410.50
1968 1.00 54.00 180.00 278.50 601.50 769.50 1112.50 877.50 728.00 225.50 22.00 0.00 4850.00
1969 0.00 0.00 120.50 306.50 708.00 962.50 1008.00 932.00 687.50 277.50 66.50 0.00 5069.00
1970 0.00 2.00 144.00 234.00 620.50 925.00 1124.50 1056.50 599.00 311.00 55.50 0.00 5072.00
1971 12.50 15.00 31.50 269.00 644.00 681.00 1091.50 1184.50 571.50 340.50 41.50 0.00 4882.50
1972 0.50 20.00 179.00 209.50 659.50 778.50 992.00 1073.50 564.00 361.00 37.50 7.50 4882.50
1973 0.00 11.50 186.00 385.50 616.50 752.50 1099.00 1019.00 709.00 315.50 9.00 2.50 5106.00
1974 24.00 6.00 112.00 322.00 490.00 872.50 973.00 1048.50 797.50 373.50 58.00 3.50 5080.50
1975 0.00 0.00 22.50 241.00 576.50 738.50 1140.00 880.00 764.00 311.50 62.00 16.50 4752.50
1976 0.00 13.00 79.50 305.00 564.00 663.00 972.50 882.50 831.50 333.00 77.00 0.50 4721.50
1977 0.00 53.00 119.50 459.00 476.50 915.00 973.50 1140.50 594.00 321.00 40.50 15.00 5107.50
1978 0.00 1.00 211.00 298.00 539.00 879.00 1068.00 967.00 621.50 380.00 23.50 0.00 4988.00
1979 0.00 9.50 176.00 353.00 687.50 858.00 1100.50 1044.00 816.00 476.50 12.50 18.50 5552.00
1980 0.00 1.50 101.50 422.00 614.00 688.00 1006.50 892.50 706.50 357.50 59.50 17.00 4866.50
1981 15.00 37.50 189.00 282.00 522.50 630.00 928.00 1111.50 694.50 272.00 69.00 1.00 4752.00
1982 1.00 32.00 106.50 235.00 552.50 877.00 949.50 973.50 656.00 267.50 12.00 0.00 4662.50
1983 12.00 15.50 160.50 303.50 679.00 717.50 872.50 1024.50 559.00 317.50 52.00 0.00 4713.50
1984 14.50 4.00 165.50 236.00 426.00 681.50 1035.00 991.50 590.00 228.50 18.50 0.00 4391.00
1985 0.00 z 0.00 78.00 347.00 619.00 802.00 1218.00 937.50 551.00 266.50 32.50 0.00 4851.50
1986 0.00 19.00 174.00 284.50 617.50 907.50 891.00 1154.00 561.00 393.00 49.00 0.00 5050.50
1987 0.00 4.50 144.50 424.50 663.00 879.50 959.50 1015.50 823.50 409.00 89.50 2.00 5415.00
1988 0.00 41.00 130.50 371.00 552.50 727.50 1039.50 997.00 695.00 496.50 40.00 0.50 5091.00
1989 4.00 0.00 67.00 402.50 567.50 862.00 996.00 945.00 750.50 333.50 96.00 0.00 5024.00
1990 6.00 11.50 163.50 453.00 532.00 753.00 1123.00 1015.50 876.50 238.00 95.50 0.00 a 5267.50
1991 6.50 70.00 106.00 358.50 558.50 689.00 1066.50 1073.50 826.00 377.00 25.00 14.50 5171.00
1992 20.50 43.00 310.00 a 397.00 752.00 999.50 1040.00 1071.50 659.50 395.50 63.00 0.00 5751.50
1993 0.00 0.00 80.50 301.50 776.50 758.50 855.00 965.00 769.00 434.50 37.50 0.00 4978.00
1994 15.50 5.50 235.00 464.00 698.50 797.50 1165.00 1052.00 863.50 369.50 10.00 2.00 5678.00
1995 0.00 60.00 151.50 329.00 710.50 799.00 1040.00 873.50 830.00 311.50 68.50 10.00 5183.50
1996 0.50 15.00 140.50 370.00 482.50 787.50 1100.00 992.00 669.00 298.00 42.50 0.00 4897.50
1997 1.50 6.00 129.50 304.50 694.00 769.50 996.00 1077.00 723.00 327.50 76.50 3.00 5108.00
1998 0.00 24.00 192.00 379.50 639.00 841.00 1208.00 1101.50 891.50 345.00 76.00 4.00 5701.50
1999 15.00 27.00 143.50 352.00 512.50 741.50 981.50 1055.00 717.00 319.00 97.00 14.00 4975.00
2000 0.00 2.50 143.50 457.00 594.50 830.50 1034.00 1029.00 671.00 346.50 10.00 0.00 5118.50
2001 0.00 0.00 133.50 276.50 627.00 671.00 1029.50 1074.50 797.00 298.00 71.00 0.50 4978.50
2002 1.50 25.00 89.00 330.50 527.50 836.50 1100.50 1015.50 716.50 340.50 69.50 5.50 5058.00
2003 0.00 24.50 178.50 313.50 589.00 901.00 1153.00 1068.00 794.00 439.50 22.50 0.00 5483.50
2004 13.50 1.50 5.50 z 437.00 601.00 886.00 1137.00 1104.50 660.00 383.00 33.00 4.50 5261.00
2005 3.00 23.50 219.50 360.50 674.50 772.00 1079.00 1096.50 704.50 389.50 9.00 0.00 5331.50
2006 4.00 10.50 113.00 340.50 632.00 842.00 1173.00 1060.50 774.00 385.50 44.50 1.00 5380.50
2007 0.00 20.00 177.50 340.50 649.00 773.50 1185.00 993.50 743.50 293.50 61.50 3.50 5241.00
2008 0.00 23.00 71.50 207.50 681.50 773.50 1076.50 996.50 736.50 317.50 60.00 0.50 4944.50
2009 6.00 5.00 68.00 320.00 619.00 866.00 1161.50 1103.00 812.50 274.00 32.50 0.00 5267.50
2010 0.00 18.50 143.50 301.00 468.50 711.50 1061.50 985.00 687.50 382.50 79.00 0.00 4838.50
2011 15.00 11.50 80.00 172.00 479.98 a 710.00 915.50 1076.00 828.00 354.50 12.00 3.50 4657.98
2012 2.00 8.00 80.00 365.00 583.50 701.50 1124.00 1137.50 796.50 357.50 93.00 16.00 5264.50
2013 3.00 8.50 149.50 19.00 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 161.00
Period of Record Statistics
MEAN 4.13 17.43 136.23 329.47 596.40 798.88 1053.32 1025.59 726.60 346.10 49.87 3.30 5085.78
S.D. 6.20 17.16 52.49 71.32 77.11 85.97 89.69 84.47 94.54 59.52 27.34 5.39 286.97
SKEW 1.53 1.23 0.45 -0.03 0.02 0.21 -0.12 -0.04 -0.13 0.23 0.15 1.70 0.17
MAX 24.00 70.00 310.00 464.00 776.50 999.50 1223.50 1208.00 891.50 496.50 105.50 18.50 5751.50
MIN 0.00 0.00 22.50 172.00 426.00 630.00 855.00 863.00 551.00 225.50 9.00 0.00 4391.00
NO YRS 53 54 53 53 53 53 53 53 53 53 53 54 51