CARSON FISH HATCHERY, WASHINGTON

Monthly Total Heating Degree Days

(451160)

Base Temperature = 65 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
1977 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 299.50 542.00 817.00 886.00 2544.50
1978 984.00 773.50 635.00 557.50 459.00 157.00 90.50 123.50 297.50 498.77 c 929.50 1082.50 6588.27
1979 1323.00 907.00 731.50 589.50 369.00 195.00 117.50 84.50 177.50 443.50 837.00 889.00 6664.00
1980 1213.28 b 916.00 837.50 530.50 422.50 309.50 104.50 196.00 251.50 523.38 a 707.59 a 880.92 a 6893.16
1981 866.50 793.15 b 682.50 584.50 406.50 299.00 135.37 a 75.95 a 226.50 582.50 708.50 905.72 a 6266.69
1982 986.50 868.00 774.00 676.50 432.00 161.00 0.00 z 105.50 267.50 586.50 866.00 978.50 6702.00
1983 927.50 771.00 662.00 558.00 358.50 272.00 180.00 67.00 0.00 z 569.00 709.50 1248.00 6322.50
1984 1040.50 844.50 700.50 645.50 505.50 302.50 108.00 82.00 302.50 612.00 832.00 1088.50 7064.00
1985 1129.00 921.50 825.00 566.50 407.50 238.50 39.50 150.50 374.50 591.00 1066.50 1287.00 7597.00
1986 960.50 854.50 702.50 617.00 415.50 141.50 195.50 24.50 310.50 447.50 695.00 1006.00 6370.50
1987 1056.00 779.00 723.50 443.50 317.00 157.50 126.50 86.50 159.00 408.50 673.50 1039.00 5969.50
1988 1021.50 805.00 722.00 0.00 z 398.00 240.00 101.50 105.00 245.50 351.00 719.00 977.00 5685.50
1989 940.00 1065.50 853.50 492.00 390.00 169.00 151.00 128.50 193.50 511.50 687.00 919.50 6501.00
1990 874.00 910.00 745.00 450.50 423.50 223.50 62.50 79.50 110.50 582.50 693.00 1147.00 6301.50
1991 1041.50 659.50 784.00 600.00 475.50 312.50 72.00 66.00 150.50 496.00 737.00 906.50 6301.00
1992 882.00 674.00 543.50 469.50 259.50 126.00 74.50 85.50 286.00 477.00 771.50 1052.50 5701.50
1993 1182.50 947.50 820.50 619.00 267.50 233.00 211.00 130.50 200.00 418.50 940.50 1002.00 6972.50
1994 845.00 884.00 683.50 493.50 321.50 250.50 70.00 73.50 139.50 550.00 900.50 982.50 6194.00
1995 1003.50 704.50 731.00 606.50 317.00 224.50 81.50 163.50 129.00 535.00 625.00 966.00 6087.00
1996 967.50 988.50 784.00 527.50 481.00 217.00 70.00 105.00 288.00 535.00 789.00 1009.00 6761.50
1997 1015.00 832.50 815.50 642.00 290.00 230.50 104.00 38.00 179.50 529.50 701.50 962.50 6340.50
1998 978.50 749.00 710.50 560.00 397.50 173.50 30.50 59.50 152.00 548.00 673.00 1037.50 6069.50
1999 888.50 817.50 793.50 608.50 499.50 281.00 124.00 52.00 218.50 533.00 644.50 892.50 6353.00
2000 984.00 877.50 828.00 504.00 386.50 211.00 125.00 113.50 235.34 a 524.50 899.50 1026.10 a 6714.94
2001 993.00 861.50 748.00 627.50 345.00 281.50 119.00 78.00 168.50 546.00 694.50 950.50 6413.00
2002 966.50 812.00 842.50 604.50 443.50 184.50 86.00 109.50 201.00 564.00 769.00 908.50 6491.50
2003 832.00 754.00 698.00 571.00 390.50 176.50 49.50 42.00 160.50 390.00 859.50 963.50 5887.00
2004 1074.00 852.00 649.00 468.00 370.00 174.50 42.50 53.50 234.50 459.00 757.00 902.50 6036.50
2005 1007.50 807.50 622.00 550.00 319.50 263.00 0.00 z 52.50 266.00 467.00 821.00 1101.50 6277.50
2006 873.50 869.00 782.50 542.00 0.00 z 153.50 61.00 90.00 185.00 360.50 i 783.00 e 1018.00 5357.50
2007 1059.00 798.50 715.00 573.00 359.00 220.00 35.00 108.00 246.00 606.00 795.50 983.50 6498.50
2008 1086.00 832.00 852.00 724.50 395.50 296.50 74.00 99.00 215.50 547.00 684.00 1090.00 6896.00
2009 1050.50 880.50 893.50 630.50 358.00 127.50 46.50 62.50 138.50 169.00 w 776.50 1129.00 6093.50
2010 921.50 704.50 736.00 618.50 477.50 276.50 102.00 111.00 226.00 501.50 806.50 985.50 6467.00
2011 1029.00 894.00 863.00 733.00 538.00 288.50 167.52 e 55.00 h 168.00 347.50 j 819.50 1028.00 6528.52
2012 981.00 851.00 879.50 581.00 448.50 97.50 v 27.00 u 50.12 a 132.00 519.50 715.00 919.00 6076.62
2013 1098.00 1328.50 610.50 k 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 2426.50
Period of Record Statistics
MEAN 1002.27 849.67 753.41 575.46 395.44 222.59 98.68 89.77 215.31 515.03 775.11 1004.20 6459.28
S.D. 104.85 117.72 81.46 70.33 68.32 56.99 46.76 37.22 63.24 63.76 95.71 97.08 407.90
SKEW 0.82 1.82 -0.31 0.10 -0.02 -0.03 0.65 0.72 0.40 -0.73 0.87 1.04 0.63
MAX 1323.00 1328.50 893.50 733.00 538.00 312.50 211.00 196.00 374.50 612.00 1066.50 1287.00 7597.00
MIN 832.00 659.50 543.50 443.50 259.50 126.00 30.50 24.50 110.50 351.00 625.00 880.92 5701.50
NO YRS 36 36 35 34 34 34 32 34 35 33 36 36 27