SEA MTN 12.15, HAWAII

Monthly Total Growing Degree Days

(518600)

Base Temperature = 50 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
1982 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 795.54 b 830.50 823.50 829.00 843.50 780.50 750.00 5652.54
1983 731.00 660.07 a 748.50 726.50 763.00 784.00 785.50 788.95 a 828.62 a 857.50 837.00 821.50 d 9332.14
1984 766.73 a 679.00 632.00 f 729.50 773.50 773.40 e 781.72 a 786.50 761.00 839.21 c 750.54 b 708.72 b 8349.82
1985 693.22 b 652.40 c 700.71 b 670.71 b 727.00 769.82 b 741.50 775.50 876.21 a 797.00 687.93 a 663.00 8755.00
1986 721.50 660.00 782.00 733.00 791.02 a 703.50 871.21 b 894.00 780.50 833.50 781.00 745.00 9296.22
1987 712.00 615.00 708.50 706.50 723.00 777.50 848.50 855.00 847.00 840.00 804.50 753.09 b 9190.59
1988 713.00 661.50 714.00 685.00 748.00 751.00 835.50 815.50 808.00 841.50 776.50 743.45 c 9092.95
1989 693.00 612.00 732.50 713.28 a 785.00 769.50 834.50 811.50 772.00 786.50 724.00 724.00 8957.78
1990 707.50 600.50 660.00 669.50 731.08 a 757.50 818.00 860.50 851.50 834.50 0.00 z 701.93 c 8192.51
1991 659.61 d 530.00 g 630.00 0.00 z 735.45 b 728.00 775.00 b 834.50 782.00 780.00 759.00 696.98 a 7380.54
1992 653.14 b 619.88 a 673.00 698.79 a 791.50 802.24 a 844.48 b 849.92 a 835.18 b 839.67 b 756.96 b 732.24 b 9097.00
1993 652.15 d 581.50 679.42 a 711.72 a 721.86 c 751.03 a 811.00 825.50 819.64 b 799.91 c 722.07 a 711.40 b 8787.20
1994 643.77 a 487.50 f 677.41 d 690.00 740.38 a 750.54 b 837.00 a 829.85 e 555.00 i 514.50 k 736.03 a 696.97 b 6601.94
1995 663.50 603.56 a 724.62 c 716.11 c 769.00 776.25 b 852.50 b 831.00 813.62 a 856.00 760.86 a 758.00 9125.02
1996 577.00 f 159.00 v 666.50 e 742.50 828.50 822.50 844.00 848.88 a 814.50 830.28 a 739.29 b 724.00 7860.95
1997 723.85 a 646.80 c 701.12 a 693.50 765.00 793.50 833.90 a 824.17 b 804.50 836.00 755.17 a 702.67 a 9080.18
1998 692.33 a 617.50 724.50 714.11 b 727.00 740.50 791.00 856.50 792.41 a 796.00 727.50 716.00 8895.35
1999 672.50 603.50 662.50 669.50 724.00 707.50 763.12 a 835.97 a 776.90 a 477.00 l 493.00 i 455.00 j 6415.48
2000 450.50 i 443.00 i 498.00 i 476.50 i 543.50 h 741.92 d 554.50 j 619.00 h 551.00 i 571.00 i 416.00 m 459.00 k 741.92
2001 511.00 i 337.00 l 458.00 j 477.00 i 340.50 p 456.00 k 0.00 z 0.00 z 0.00 z 812.72 a 772.00 775.55 c 2360.27
2002 0.00 z 596.62 b 683.07 b 732.50 758.98 a 770.17 a 819.71 e 859.96 d 798.75 b 849.29 b 782.14 b 751.20 c 8402.40
2003 731.08 a 633.04 e 734.04 c 696.60 e 778.62 a 783.00 845.78 a 881.43 a 639.50 g 862.63 e 483.00 k 305.00 r 6946.23
2004 485.00 j 475.00 i 565.00 g 711.21 a 799.44 e 404.50 n 452.00 n 605.50 i 557.00 j 834.33 b 525.50 i 726.71 e 3071.69
2005 717.43 c 666.75 d 734.04 c 727.50 d 804.85 d 801.96 b 686.50 f 851.95 c 858.33 c 0.00 z 725.89 b 717.50 7606.20
2006 694.00 592.00 651.00 675.50 724.00 751.67 c 825.63 a 853.02 a 791.38 a 808.07 a 769.14 a 702.84 b 8838.25
2007 658.00 600.00 682.50 699.50 756.50 761.38 a 814.00 813.23 a 804.50 802.50 715.71 b 707.66 b 8815.48
2008 638.60 a 586.73 a 673.00 652.00 719.50 724.00 810.28 b 793.82 c 764.00 793.17 b 720.52 a 671.67 a 8547.29
2009 645.63 e 558.25 d 621.60 b 634.82 b 768.36 c 784.80 e 607.50 h 530.50 l 647.50 f 0.00 z 778.85 d 341.50 q 4792.31
2010 503.50 k 379.00 l 285.50 s 229.00 t 543.50 j 331.50 q 323.50 r 790.50 e 337.00 q 545.50 k 467.00 k 552.50 h 790.50
2011 337.00 p 267.50 q 487.50 k 119.50 y 470.50 l 556.00 i 818.73 c 380.00 q 567.50 h 384.50 p 323.50 q 435.00 l 818.73
2012 305.00 q 308.00 o 673.06 e 665.77 d 744.52 a 737.68 b 785.69 b 812.89 d 785.89 b 806.53 b 741.43 b 738.83 d 7492.29
2013 703.24 d 607.70 a 716.74 b 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 2027.69
Period of Record Statistics
MEAN 690.73 620.65 694.17 698.62 757.66 763.35 816.75 830.92 808.50 824.18 754.36 725.64 8986.46
S.D. 34.49 32.24 37.99 27.83 30.24 29.15 31.26 29.89 31.16 24.42 32.63 33.36 224.48
SKEW 0.16 0.19 0.19 -0.44 0.50 -0.20 -0.60 0.05 0.41 -0.22 0.35 0.69 -0.19
MAX 766.73 679.00 782.00 742.50 828.50 822.50 871.21 894.00 876.21 862.63 837.00 821.50 9332.14
MIN 638.60 558.25 621.60 634.82 719.50 703.50 741.50 775.50 761.00 780.00 687.93 663.00 8547.29
NO YRS 23 22 25 25 26 27 25 26 23 24 24 25 14