GLENWOOD 2, WASHINGTON

Monthly Total Growing Degree Days

(453184)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201209
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
1979 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 476.50 248.00 a 10.00 6.50 741.00
1980 0.00 0.00 5.50 180.52 a 318.27 a 358.50 637.50 526.00 409.50 171.50 72.50 34.50 2714.28
1981 9.50 23.00 56.00 122.00 283.00 417.50 575.00 714.50 387.00 126.00 27.50 4.13 a 2745.13
1982 7.00 25.00 24.00 60.50 249.00 566.00 628.00 632.50 408.50 141.00 6.50 8.00 2756.00
1983 6.00 21.00 77.50 115.00 358.00 441.00 562.00 686.00 309.00 108.00 45.50 0.00 2729.00
1984 17.00 0.00 57.50 52.50 204.50 384.00 639.50 636.00 348.00 134.50 9.50 5.50 2488.50
1985 0.00 2.00 15.00 159.00 341.00 473.00 765.00 546.00 298.50 157.50 44.00 0.00 2801.00
1986 0.00 22.00 106.50 87.50 331.50 636.50 533.00 762.50 325.00 215.50 43.00 0.00 3063.00
1987 0.00 0.50 29.50 228.50 391.00 549.00 639.50 595.00 479.00 189.50 77.50 2.00 3181.00
1988 0.00 22.50 36.50 193.50 305.00 463.00 661.00 609.50 411.50 357.00 52.50 11.50 3123.50
1989 12.00 0.00 16.50 212.50 289.00 547.50 600.00 598.50 444.00 152.00 88.50 11.00 2971.50
1990 12.50 14.00 66.50 215.00 289.00 478.00 735.00 694.00 540.00 116.00 64.00 2.50 3226.50
1991 13.50 26.50 15.00 102.00 222.00 364.00 688.50 741.50 484.50 208.50 46.50 11.00 2923.50
1992 20.50 29.00 109.50 198.00 430.50 640.00 662.50 680.50 374.00 219.50 24.50 0.00 3388.50
1993 1.00 0.00 22.00 111.50 484.50 481.03 a 470.00 578.50 409.00 231.00 5.00 4.50 2798.03
1994 6.50 0.00 94.50 194.50 351.00 461.00 722.00 630.00 527.50 118.50 6.00 5.50 3117.00
1995 0.00 z 50.50 46.00 95.50 365.00 468.50 651.50 0.00 z 500.50 129.50 104.00 5.00 2416.00
1996 17.50 0.00 z 34.00 153.00 215.00 439.00 734.50 636.50 317.00 204.00 11.50 0.00 2762.00
1997 1.50 1.00 56.00 111.00 394.50 437.50 644.50 746.00 471.50 158.00 42.50 5.00 3069.00
1998 0.00 2.00 58.50 141.00 319.00 491.00 831.00 710.50 552.50 157.50 48.50 11.00 3322.50
1999 7.50 0.50 37.50 95.17 a 229.00 449.00 617.50 725.00 370.18 b 156.50 74.00 6.41 b 2768.26
2000 0.00 0.00 21.50 200.00 330.50 487.50 601.50 594.00 398.04 b 139.00 6.50 0.00 2778.54
2001 0.00 0.50 59.50 122.00 370.50 429.50 649.93 b 692.52 c 500.17 a 145.70 a 50.00 0.00 3020.32
2002 0.00 16.00 11.50 104.50 284.00 561.00 726.00 609.50 403.50 124.50 35.00 7.50 2883.00
2003 19.50 4.50 98.00 145.00 0.00 z 546.00 750.50 687.00 501.50 373.50 28.00 0.00 z 3153.50
2004 8.50 0.00 z 149.00 185.50 292.50 g 0.00 z 0.00 z 0.00 z 0.00 z 223.50 0.00 z 9.41 c 575.91
2005 19.50 0.00 z 0.00 u 148.00 389.50 409.50 716.00 717.50 407.50 297.27 c 42.50 26.50 3173.77
2006 138.50 21.00 131.50 201.50 380.50 552.00 738.50 650.50 450.00 159.50 130.00 10.50 3564.00
2007 10.00 15.50 148.00 147.50 349.50 468.50 790.00 628.00 419.00 160.50 46.00 0.00 3182.50
2008 0.00 13.00 27.00 79.50 353.50 385.50 641.00 666.50 446.50 151.50 52.50 t 0.00 z 2764.00
2009 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 365.00 i 94.50 3.50 0.00 98.00
2010 1.00 2.50 20.50 74.50 44.00 r 351.00 633.50 207.50 t 425.00 240.00 h 53.50 3.50 1565.00
2011 0.00 b 8.30 a 1.55 a 20.00 210.28 a 398.50 612.50 784.30 a 587.00 133.00 2.50 0.00 2757.93
2012 1.00 0.00 16.00 134.50 219.58 a 451.00 776.03 a 895.00 199.50 r 0.00 z 0.00 z 0.00 z 2493.12
2013 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
Period of Record Statistics
MEAN 10.65 11.06 53.16 137.21 319.23 470.49 665.58 668.06 431.66 178.19 41.97 6.18 2973.85
S.D. 24.75 12.73 42.16 53.33 71.27 75.08 79.86 77.79 73.34 66.70 31.54 7.70 256.68
SKEW 4.64 1.12 0.92 -0.12 0.06 0.52 -0.11 0.64 0.08 1.48 0.79 2.17 0.41
MAX 138.50 50.50 149.00 228.50 484.50 640.00 831.00 895.00 587.00 373.50 130.00 34.50 3564.00
MIN 0.00 0.00 1.55 20.00 204.50 351.00 470.00 526.00 298.50 94.50 2.50 0.00 2488.50
NO YRS 31 29 31 32 29 31 31 29 31 32 31 31 24