LEAVENWORTH 3 S, WASHINGTON

Monthly Total Growing Degree Days

(454572)

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
1914 0.00 z 0.00 z 0.00 z 0.00 z 217.50 361.00 575.50 588.47 b 184.66 a 40.50 0.00 0.00 a 1967.62
1915 0.00 0.00 10.00 53.00 172.00 354.00 527.50 483.50 h 233.50 41.50 0.00 0.00 1391.50
1916 0.00 0.00 0.00 31.00 95.00 348.00 205.00 r 132.50 x 182.00 f 57.00 h 0.00 r 0.00 a 474.00
1917 0.00 0.00 0.00 9.50 196.00 298.00 612.25 a 677.57 c 212.50 l 186.53 b 0.00 0.00 1979.86
1918 0.00 0.00 2.67 b 71.50 p 186.50 500.50 594.00 500.50 429.50 94.66 c 0.00 0.00 2308.33
1919 0.00 a 0.00 3.50 66.00 150.00 289.50 631.76 b 561.00 265.00 47.50 0.00 0.00 2014.26
1920 0.00 0.00 0.00 26.90 a 125.00 173.50 q 635.50 584.57 c 218.50 14.50 0.00 0.00 1604.97
1921 0.00 0.00 0.00 6.00 182.00 342.50 531.00 674.50 152.50 63.00 0.00 0.00 1951.50
1922 0.00 0.00 0.00 24.31 a 153.93 b 455.50 600.00 529.50 317.50 47.50 f 0.00 0.00 2080.74
1923 0.00 0.00 5.50 49.50 139.00 329.00 584.00 566.78 a 306.72 a 60.00 0.00 a 0.00 2040.51
1924 0.00 0.00 0.00 35.00 316.50 352.00 568.85 a 524.00 277.00 35.50 0.00 0.00 2108.85
1925 0.00 0.00 0.00 65.50 251.50 388.00 637.50 478.50 274.00 20.84 b 0.00 0.00 2115.84
1926 0.00 0.00 a 24.00 161.54 d 134.50 429.50 601.73 c 524.93 a 178.93 b 38.00 0.00 0.00 f 2093.13
1927 0.00 0.00 0.00 56.00 102.50 396.00 578.00 540.00 230.00 48.00 0.00 b 0.00 1950.50
1928 0.00 0.00 1.60 b 28.00 299.50 353.00 628.35 e 523.50 309.00 42.00 0.00 a 0.00 2184.95
1929 0.00 0.00 4.00 0.00 u 0.00 z 227.00 i 542.00 564.00 245.50 82.50 0.00 a 0.00 1438.00
1930 0.00 0.00 23.50 82.00 150.50 291.00 561.00 571.50 310.00 53.70 c 0.00 0.00 2043.20
1931 0.00 0.00 0.00 63.50 264.50 339.50 581.00 509.50 244.50 21.50 n 0.00 g 0.00 2002.50
1932 0.00 a 0.00 1.00 68.00 135.50 384.00 463.97 a 0.00 z 192.50 h 122.93 b 0.00 0.00 1175.40
1933 0.00 0.00 0.00 65.17 a 89.50 346.00 593.00 583.00 192.50 87.50 11.50 0.00 1968.17
1934 0.00 0.00 11.00 198.10 a 258.00 437.78 c 432.00 g 617.42 a 260.50 83.70 a 0.00 0.00 1866.50
1935 0.00 0.00 a 0.00 a 1.55 a 97.98 c 229.14 a 481.02 a 361.67 a 201.96 b 21.04 c 0.00 0.00 1394.36
1936 0.00 0.00 0.00 a 0.00 z 0.00 z 0.00 z 202.50 s 663.00 276.96 b 119.00 m 0.00 z 0.00 w 939.96
1937 0.00 0.00 a 0.00 c 16.50 214.50 0.00 z 0.00 z 0.00 z 0.00 z 76.00 h 2.40 e 0.00 a 233.40
1938 0.00 b 0.00 g 1.15 d 97.76 a 211.50 g 548.04 b 739.50 0.00 z 534.31 a 68.72 a 0.00 h 0.00 f 1989.47
1939 0.00 j 0.00 c 22.14 c 116.00 191.50 h 0.00 z 0.00 z 680.97 a 406.00 168.12 e 0.00 d 0.00 b 1393.22
1940 0.00 a 0.00 b 12.29 b 45.58 d 303.44 e 0.00 z 651.53 b 656.68 a 506.67 c 107.35 d 0.00 e 0.00 a 2283.55
1941 0.00 b 0.00 c 25.50 109.82 b 202.50 384.00 740.50 532.00 201.50 25.50 k 1.50 0.00 b 2197.32
1942 0.00 a 0.00 3.00 63.10 a 163.00 310.00 653.50 711.00 429.81 d 91.50 j 0.00 c 0.00 h 2333.41
1943 0.00 a 0.00 a 0.00 48.50 h 101.50 g 294.00 621.50 501.00 408.33 c 140.00 0.00 d 0.00 b 1964.83
1944 0.00 b 0.00 d 0.00 36.00 i 198.50 378.00 646.50 532.34 b 401.79 b 124.55 c 0.00 b 0.00 b 2281.68
1945 0.00 c 0.00 a 0.00 e 26.50 254.41 b 379.00 648.33 b 322.00 q 186.00 j 144.67 d 0.00 f 0.00 1452.91
1946 0.00 0.00 a 0.00 56.50 283.00 317.00 596.00 604.50 320.17 a 28.33 b 0.00 d 0.00 a 2205.50
1947 0.00 0.00 c 24.00 h 88.50 367.35 a 355.00 547.50 512.50 396.72 a 54.80 c 0.00 z 0.00 z 2322.38
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 510.52 a 497.50 487.00 308.04 b 7.00 j 0.00 k 0.00 a 1803.05
1949 0.00 0.00 b 0.00 a 73.50 304.66 b 392.59 a 569.50 562.00 374.42 d 6.00 g 0.00 j 0.00 m 2276.66
1950 0.00 m 0.00 m 0.00 e 9.81 d 108.00 j 276.00 i 528.55 a 620.00 420.60 e 14.50 w 0.00 n 0.00 l 1578.96
1951 0.00 k 0.00 z 0.00 k 44.50 i 165.50 j 297.00 h 633.00 596.50 232.50 k 51.00 q 0.00 y 0.00 t 1229.50
1952 0.00 l 0.00 i 1.50 n 54.00 h 136.00 k 139.50 o 640.84 b 621.50 318.50 f 95.50 m 0.00 u 0.00 v 1262.34
1953 0.00 q 0.00 o 1.50 p 13.00 l 106.00 i 200.40 e 564.00 548.00 290.00 j 38.50 h 0.00 i 0.00 k 1312.40
1954 0.00 k 0.00 k 0.00 j 2.50 k 128.00 k 172.00 i 515.00 460.50 230.50 g 15.50 l 0.00 t 0.00 q 975.50
1955 0.00 z 0.00 z 0.00 l 0.00 z 48.00 r 243.00 k 509.00 545.50 328.50 29.50 0.00 0.00 1412.50
1956 0.00 g 0.00 0.00 40.00 310.00 305.00 644.00 566.00 286.50 45.00 0.00 0.00 2196.50
1957 0.00 e 0.00 0.00 51.00 349.00 394.50 504.50 448.00 410.50 40.82 a 0.00 0.00 a 2198.32
1958 0.00 0.00 0.00 11.00 401.93 b 571.03 a 752.00 698.00 282.50 97.00 0.00 0.00 2813.47
1959 0.00 0.00 0.00 b 33.50 152.93 a 363.33 c 632.92 a 425.50 f 249.50 47.50 0.50 0.00 1480.18
1960 0.00 0.00 7.50 57.00 141.00 389.00 701.63 a 478.50 290.00 66.65 a 0.00 a 0.00 2131.28
1961 0.00 0.00 3.10 a 28.00 189.50 277.00 o 660.50 711.50 211.00 47.50 0.00 0.00 1851.10
1962 0.00 0.00 0.00 90.00 103.50 366.50 559.50 523.00 356.00 41.50 0.00 0.00 2040.00
1963 0.00 0.00 0.00 12.00 215.00 388.50 495.50 566.50 435.00 118.00 0.00 0.00 2230.50
1964 0.00 0.00 0.50 11.90 a 0.00 z 353.00 554.00 439.00 252.50 42.00 g 0.00 b 0.00 1610.90
1965 0.00 0.00 0.00 61.00 168.50 387.00 638.50 589.50 240.50 0.00 z 0.50 0.00 c 2085.50
1966 0.00 0.00 0.50 47.59 a 269.50 315.50 524.50 594.50 449.50 59.50 0.00 0.00 2261.09
1967 0.00 0.00 0.00 2.00 201.50 488.00 648.00 726.00 513.00 87.50 0.00 0.00 2666.00
1968 0.00 a 0.00 0.00 52.50 b 204.50 389.50 685.50 499.00 350.00 29.28 d 0.00 0.00 2210.28
1969 0.00 0.00 0.00 25.50 296.05 a 570.50 558.00 537.00 315.00 16.00 0.00 0.00 2318.05
1970 0.00 d 0.00 0.00 0.00 223.00 518.00 657.00 616.00 232.50 57.50 0.00 0.00 2304.00
1971 0.00 0.00 0.00 22.50 271.50 290.50 632.50 704.50 177.50 85.50 0.00 0.00 b 2184.50
1972 0.00 0.00 0.00 6.50 252.50 411.50 544.50 606.50 205.00 54.50 0.00 0.00 2081.00
1973 0.00 z 0.00 0.00 58.50 229.00 371.00 635.50 566.50 346.50 25.50 0.00 0.00 2232.50
1974 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
1975 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
1976 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
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1978 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
1979 0.00 0.00 0.00 51.50 212.00 430.50 611.50 591.50 366.50 127.00 0.00 0.00 2390.50
1980 0.00 0.00 0.00 71.00 181.50 250.00 530.62 a 395.00 201.50 72.00 0.00 a 0.00 1701.62
1981 0.00 0.00 1.50 64.50 180.50 280.00 521.00 695.43 a 308.50 6.50 0.00 0.00 2057.93
1982 0.00 0.00 0.00 19.50 165.50 462.50 540.50 522.50 280.00 31.00 0.00 0.00 2021.50
1983 0.00 0.00 0.00 48.00 258.50 337.50 444.00 611.00 208.50 10.50 0.00 0.00 1918.00
1984 0.00 0.00 0.00 z 13.50 103.50 330.50 610.50 575.00 205.00 57.50 0.00 0.00 1895.50
1985 0.00 0.00 0.00 48.00 229.40 a 405.50 784.50 536.00 199.00 22.50 0.00 0.00 2224.90
1986 0.00 0.00 5.50 35.00 205.50 505.00 463.00 723.50 210.00 59.00 0.00 0.00 2206.50
1987 0.00 0.00 0.00 100.50 263.50 478.00 582.50 590.00 429.00 86.50 2.50 0.00 2532.50
1988 0.00 0.00 0.50 94.00 192.00 339.00 584.00 560.58 a 297.50 186.00 0.00 0.00 2253.58
1989 0.00 0.00 0.00 98.50 210.00 472.00 589.00 549.50 370.50 74.00 9.00 0.00 2372.50
1990 0.00 0.00 12.00 102.00 159.50 0.00 z 712.00 635.00 477.00 0.00 z 0.00 z 0.00 z 2097.50
1991 0.00 0.00 1.00 0.00 z 115.00 280.00 589.50 637.00 392.00 91.00 0.00 0.00 2105.50
1992 0.00 0.00 15.00 87.50 315.00 580.50 579.50 625.00 229.00 81.50 0.00 0.00 2513.00
1993 0.00 0.00 k 0.00 8.00 328.50 336.00 396.00 541.00 349.00 108.50 0.00 0.00 2067.00
1994 0.00 0.00 16.00 115.50 245.50 327.50 694.50 573.00 435.00 57.00 0.00 0.00 2464.00
1995 0.00 0.00 0.00 26.50 272.00 385.00 603.50 437.50 408.00 28.50 0.00 0.00 2161.00
1996 0.00 0.00 0.50 46.00 98.00 335.00 647.50 589.00 255.50 89.50 0.00 0.00 2061.00
1997 0.00 0.00 0.00 18.00 251.50 326.00 549.50 626.00 336.50 38.00 1.00 0.00 2146.50
1998 0.00 0.00 1.00 59.50 243.00 400.50 755.00 642.50 476.50 43.00 0.00 0.00 2621.00
1999 0.00 0.00 e 0.00 37.00 133.41 c 330.00 a 514.94 d 648.42 a 300.50 33.00 0.00 b 0.00 b 1997.27
2000 0.00 c 0.00 0.00 d 75.50 126.50 h 393.62 a 542.50 a 565.50 258.10 a 28.00 0.00 0.00 1863.22
2001 0.00 a 0.00 0.00 a 51.50 241.28 a 302.40 e 605.57 b 657.72 a 400.86 a 33.67 b 0.00 a 0.00 2293.00
2002 0.00 0.00 0.00 33.50 151.00 438.00 639.00 561.00 310.50 51.00 0.00 0.00 2184.00
2003 0.00 0.00 14.50 19.50 0.00 z 461.50 693.50 649.50 403.85 d 137.00 0.00 0.00 2379.35
2004 0.00 0.00 8.00 80.00 203.50 472.50 672.00 688.00 285.00 104.00 0.00 0.00 2513.00
2005 0.00 0.00 11.00 83.40 e 257.50 344.50 604.50 638.00 261.00 67.50 0.00 0.00 2267.40
2006 0.00 0.00 0.00 48.00 207.50 418.50 706.50 595.00 358.45 a 68.50 1.50 0.00 c 2403.95
2007 0.00 0.00 1.50 48.50 221.50 292.50 h 531.50 g 521.50 320.00 22.00 0.00 0.00 1135.00
2008 0.00 0.00 0.00 16.73 d 240.00 329.00 629.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1215.23
2009 0.00 0.00 0.00 c 0.00 z 199.00 0.00 z 690.00 536.50 g 0.00 z 0.00 z 0.00 z 0.00 z 889.00
2010 0.00 0.00 0.00 25.50 0.00 z 308.00 612.50 0.00 z 0.00 z 70.00 0.00 0.00 1016.00
2011 0.00 0.00 0.00 0.00 90.50 282.50 455.50 598.50 394.00 51.00 0.00 g 0.00 1872.00
2012 0.00 0.00 c 0.00 54.50 171.50 300.52 a 671.00 643.50 337.50 82.15 a 5.00 0.00 2265.67
2013 0.00 0.00 1.50 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 1.50
Period of Record Statistics
MEAN 0.00 0.00 2.93 51.07 209.41 377.30 598.68 578.67 314.79 66.49 0.46 0.00 2195.36
S.D. 0.00 0.00 6.05 36.60 70.21 79.33 75.20 75.26 90.18 40.39 1.78 0.00 245.89
SKEW 0.00 0.00 2.35 1.20 0.30 0.61 -0.02 -0.23 0.37 1.05 4.89 0.00 -0.25
MAX 0.00 0.00 25.50 198.10 401.93 580.50 784.50 726.00 534.31 186.53 11.50 0.00 2813.47
MIN 0.00 0.00 0.00 0.00 89.50 200.40 396.00 361.67 152.50 6.50 0.00 0.00 1394.36
NO YRS 84 85 86 80 78 79 88 84 82 75 77 80 46