WAWAWAI 2 NW, WASHINGTON

Monthly Total Growing Degree Days

(459024)

Base Temperature = 40 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196510
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
1927 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 233.40 e 0.00 z 233.40
1928 19.63 a 38.67 b 170.50 n 293.00 g 499.00 l 853.50 1198.50 1053.43 d 763.50 269.00 p 66.50 m 47.69 e 3974.92
1929 0.00 f 4.00 274.41 d 324.50 337.38 a 656.50 f 1123.48 b 1197.67 e 0.00 z 0.00 z 40.00 m 94.60 b 3356.05
1930 13.36 b 142.15 b 205.00 h 388.50 i 493.00 g 596.00 i 810.50 k 846.00 j 0.00 z 139.50 n 113.28 a 0.00 n 268.79
1931 44.50 g 26.00 i 176.50 g 423.75 b 774.43 d 619.50 h 797.50 j 0.00 z 0.00 z 184.50 o 96.43 b 16.50 f 1294.60
1932 14.43 b 93.00 g 207.50 464.50 613.80 a 874.82 b 978.10 b 1002.91 d 767.00 478.12 e 225.50 68.72 a 5695.40
1933 60.89 c 30.15 b 187.03 a 369.64 b 513.10 b 824.50 857.50 g 1086.55 a 656.54 d 554.90 a 135.00 b 171.50 4589.81
1934 124.00 a 147.78 a 392.15 a 576.00 773.50 903.21 b 1100.00 1081.68 c 697.50 526.45 c 263.00 31.52 a 6616.78
1935 83.70 a 47.50 132.78 a 314.44 c 618.00 836.67 c 1092.48 b 798.50 f 856.03 a 443.30 a 58.33 c 23.25 a 4506.50
1936 45.00 33.14 a 188.50 544.62 d 799.36 c 925.71 b 1131.50 d 0.00 z 499.00 i 520.50 39.83 a 88.50 4316.66
1937 0.00 b 26.25 d 194.00 i 339.60 e 482.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 239.46 b 61.47 b 666.78
1938 41.13 e 52.96 e 211.83 a 435.00 c 514.50 f 629.00 j 1227.82 c 1029.09 c 999.23 d 518.98 b 101.67 c 88.87 a 4706.58
1939 52.91 b 28.58 d 246.50 480.52 a 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 808.51
1940 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 302.50 v 1174.38 a 1126.00 888.50 577.50 62.00 85.00 3913.38
1941 44.00 114.50 366.50 510.50 664.50 819.50 1220.50 1092.00 639.50 275.00 m 0.00 z 104.50 5576.00
1942 13.00 69.50 229.00 508.50 565.75 a 741.00 1166.00 1186.78 a 872.50 570.50 106.07 b 50.50 6079.10
1943 13.50 59.50 180.00 529.00 552.50 731.00 1131.00 1042.63 a 907.50 543.50 101.50 48.00 5839.63
1944 46.50 37.50 168.50 477.50 715.50 843.50 1127.50 1041.50 899.50 636.05 c 152.00 41.50 6187.05
1945 83.00 99.50 196.85 a 353.79 a 685.00 782.50 1180.50 1147.50 710.00 558.50 133.50 72.00 6002.64
1946 39.50 98.00 247.00 456.00 686.50 793.00 1121.50 1103.00 751.11 c 335.50 94.00 110.00 5835.11
1947 41.85 a 104.50 315.50 444.50 811.00 796.00 1104.50 1031.00 816.00 498.50 127.50 69.00 6159.85
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 931.00 988.79 b 986.50 758.50 405.50 121.50 15.00 4206.79
1949 0.00 52.37 a 241.50 545.56 c 781.41 b 873.00 1120.50 1098.50 866.00 338.00 0.00 z 0.00 z 5916.84
1950 0.00 z 0.00 z 0.00 z 450.54 b 643.00 0.00 z 1103.00 1093.50 925.00 493.00 226.50 138.50 5073.04
1951 61.50 55.00 138.50 393.50 681.50 788.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 f 2118.50
1952 15.50 88.50 190.50 551.00 687.68 a 806.00 1143.50 1103.50 886.50 609.67 a 83.50 59.00 6224.85
1953 233.00 119.00 262.50 405.50 593.00 690.50 1041.50 1006.00 836.00 538.88 a 285.00 100.50 6111.38
1954 67.50 97.46 b 142.00 365.50 663.50 689.50 992.50 865.00 752.50 402.00 243.00 29.50 5309.96
1955 7.50 23.50 77.50 273.50 551.50 859.00 1010.00 1076.50 788.00 455.00 76.50 38.50 5237.00
1956 41.50 31.00 210.00 487.50 718.50 812.00 1176.50 1056.50 824.50 450.00 84.50 89.00 5981.50
1957 4.00 76.00 214.50 425.00 740.50 880.00 964.00 827.00 795.50 394.50 83.00 110.50 5514.50
1958 87.00 238.00 185.00 367.50 844.00 941.50 1098.43 a 1067.00 762.50 529.50 209.50 92.50 6422.43
1959 94.50 59.00 248.00 455.00 592.50 851.00 1101.50 887.50 678.89 c 0.00 z 0.00 z 0.00 z 4967.89
1960 0.00 z 0.00 z 248.50 m 430.50 602.00 835.00 1153.50 904.50 761.50 453.50 149.00 14.50 5304.00
1961 82.50 156.00 266.00 350.00 656.50 1009.00 1136.00 1129.00 662.50 425.50 47.00 68.00 5988.00
1962 76.00 107.00 145.50 508.50 534.00 777.00 987.00 969.00 768.50 360.63 a 205.00 96.00 5534.13
1963 25.00 124.50 256.00 379.00 699.50 846.00 972.50 1011.00 907.00 529.00 202.50 16.00 5968.00
1964 41.00 49.50 151.50 362.00 630.00 788.00 1022.50 859.00 690.50 483.50 90.00 59.86 b 5227.36
1965 52.00 116.50 178.52 b 473.50 620.50 790.00 1104.50 1046.00 652.00 628.00 0.00 z 0.00 z 5661.52
Period of Record Statistics
MEAN 50.78 78.98 215.05 434.59 656.45 829.73 1099.81 1038.96 791.62 491.67 141.58 70.45 5902.18
S.D. 45.53 50.09 67.55 76.63 104.30 71.57 75.55 92.83 93.37 81.85 70.75 37.07 396.96
SKEW 2.07 1.02 0.66 -0.08 -0.64 0.21 -0.37 -0.67 0.16 -0.22 0.49 0.51 -0.31
MAX 233.00 238.00 392.15 576.00 844.00 1009.00 1227.82 1197.67 999.23 636.05 285.00 171.50 6616.78
MIN 0.00 4.00 77.50 273.50 337.38 689.50 964.00 827.00 639.50 335.50 39.83 14.50 5227.36
NO YRS 32 32 30 34 31 30 32 31 31 29 31 31 18