HUMPTULIPS SALMON HTCH, WASHINGTON

Monthly Total Growing Degree Days

(453826)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 201304
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
1987 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 614.32 a 663.50 575.00 389.64 b 228.50 56.00 2526.95
1988 35.50 138.00 125.50 261.00 364.50 447.00 628.50 608.12 a 487.76 a 408.50 138.50 81.00 3723.88
1989 32.00 20.74 a 81.50 293.00 400.00 546.50 582.50 606.00 562.50 346.50 146.50 88.50 3706.24
1990 83.50 34.00 186.00 291.00 366.00 481.50 691.50 678.50 605.50 253.50 153.00 23.00 3847.00
1991 52.50 176.50 64.00 188.00 327.00 427.50 613.00 618.50 583.00 307.50 165.50 78.50 3601.50
1992 124.50 157.50 240.00 255.00 462.50 561.00 655.00 646.50 447.50 363.00 116.50 14.00 4043.00
1993 35.00 78.00 145.00 228.50 493.50 492.50 551.50 660.50 503.50 358.50 51.00 53.50 3651.00
1994 106.00 35.00 174.50 264.50 387.50 452.50 612.50 643.00 582.00 250.50 25.00 52.50 3585.50
1995 131.50 148.00 132.50 202.50 447.50 515.50 682.50 572.50 634.00 305.50 206.00 107.50 4085.50
1996 84.50 124.50 167.50 265.00 282.50 459.50 667.50 646.00 459.00 279.50 122.00 26.50 3584.00
1997 95.00 73.50 99.00 204.50 447.50 483.00 645.50 701.00 576.00 329.00 210.50 61.00 3925.50
1998 0.00 z 128.00 167.00 191.50 396.50 0.00 z 685.00 654.50 569.00 313.00 175.50 55.00 3335.00
1999 52.18 a 43.00 82.50 142.76 a 282.00 440.00 570.00 654.00 487.00 262.47 a 191.38 a 98.00 3305.29
2000 26.00 83.78 b 71.50 266.11 c 343.50 536.50 612.50 583.50 505.50 274.50 69.00 37.50 3409.89
2001 76.98 a 29.50 125.50 159.00 336.00 414.83 a 571.50 626.72 a 507.50 296.00 135.00 39.50 3318.03
2002 94.00 48.50 84.50 178.00 239.50 512.50 623.50 628.00 467.50 289.00 169.50 79.00 3413.50
2003 170.00 41.50 155.00 205.50 353.00 577.00 655.50 652.50 545.00 374.50 49.04 d 48.00 3826.54
2004 78.00 96.00 152.50 275.00 411.00 548.00 691.50 713.50 449.50 346.00 101.50 68.50 3931.00
2005 128.00 67.00 186.00 i 351.50 536.50 543.00 668.50 694.50 495.50 408.50 144.50 103.50 4141.00
2006 117.50 70.00 142.00 253.50 424.00 555.00 686.00 612.50 527.00 310.50 132.50 47.50 3878.00
2007 34.50 94.50 140.53 a 217.00 467.00 7.00 z 237.00 s 631.00 452.00 243.50 95.00 32.00 2407.03
2008 27.00 77.50 64.50 112.50 365.00 412.50 585.50 619.00 474.60 e 254.50 162.50 l 90.50 r 2992.60
2009 0.50 u 37.00 50.50 185.50 0.00 z 0.00 z 0.00 z 622.50 543.50 273.50 142.00 47.50 1902.00
2010 173.00 120.50 128.77 e 183.00 288.00 398.50 582.00 286.00 p 0.00 z 98.50 s 17.50 q 79.50 1953.27
2011 52.00 m 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 222.00 t 361.00 m 0.00 z 14.50 z 60.54 b 31.55 c 92.09
2012 55.69 d 85.96 a 78.53 a 242.14 b 318.50 392.14 b 586.00 672.00 502.00 296.50 158.50 49.00 3436.97
2013 32.00 52.50 131.00 21.00 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 215.50
Period of Record Statistics
MEAN 80.21 82.44 124.58 225.67 379.96 485.55 628.77 642.01 522.56 313.92 132.79 58.32 3681.80
S.D. 45.11 44.05 46.45 54.70 74.79 58.92 44.57 35.15 53.83 50.46 54.03 25.64 243.77
SKEW 0.54 0.52 0.35 0.08 0.15 -0.06 -0.03 0.13 0.30 0.44 -0.28 0.30 0.00
MAX 173.00 176.50 240.00 351.50 536.50 577.00 691.50 713.50 634.00 408.50 228.50 107.50 4085.50
MIN 26.00 20.74 50.50 112.50 239.50 392.14 551.50 572.50 447.50 243.50 25.00 14.00 3305.29
NO YRS 23 25 24 24 23 21 23 24 24 24 24 25 18