EPHRATA MUNI AP, WASHINGTON

Monthly Total Growing Degree Days

(452614)

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
1949 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 0.00
1950 0.00 0.00 0.00 23.00 259.00 486.00 792.50 818.50 497.50 56.00 0.00 0.00 2932.50
1951 0.00 0.00 0.00 126.50 304.00 530.50 808.50 728.50 472.00 114.00 0.00 0.00 3084.00
1952 0.00 0.00 13.50 155.00 360.50 510.52 a 814.50 725.40 a 556.00 285.50 0.50 0.00 3421.42
1953 1.00 0.00 5.00 71.50 215.50 353.50 762.50 697.00 505.50 149.00 3.00 0.00 2763.50
1954 0.00 0.00 0.00 32.00 358.00 387.50 678.00 609.00 380.00 65.50 1.00 0.00 2511.00
1955 0.00 0.00 0.00 15.50 160.50 555.50 656.50 728.00 421.50 69.50 0.00 0.00 2607.00
1956 0.00 0.00 0.00 183.00 437.50 412.50 851.50 736.50 440.00 94.00 0.00 0.00 3155.00
1957 0.00 0.00 0.00 103.50 445.00 552.50 670.50 649.45 a 530.50 84.50 0.00 0.00 3035.95
1958 0.00 b 1.50 f 0.50 40.00 567.82 a 678.62 a 938.35 e 664.50 g 394.00 136.50 4.50 0.00 e 2760.28
1959 0.00 0.00 0.00 112.00 211.50 516.00 835.50 643.50 330.50 56.32 a 6.67 c 0.00 a 2711.98
1960 0.00 0.00 44.50 88.00 200.00 549.00 973.50 628.50 459.50 110.50 0.00 0.00 3053.50
1961 0.00 a 0.54 b 14.31 e 74.50 264.50 640.50 829.77 a 924.50 362.88 d 89.50 0.00 0.00 3201.00
1962 0.00 0.00 0.00 141.50 188.00 524.50 790.50 630.50 471.50 73.50 0.50 0.00 2820.50
1963 0.00 0.00 5.00 44.00 364.50 572.00 693.50 772.50 598.00 198.00 0.00 0.00 3247.50
1964 0.00 0.00 0.00 z 17.50 275.50 495.50 728.00 582.00 343.50 111.50 0.00 0.00 2553.50
1965 0.00 0.00 7.00 117.50 310.00 571.50 801.00 756.50 332.50 164.00 1.00 0.00 3061.00
1966 0.00 0.00 22.50 101.00 363.50 453.50 664.50 738.50 535.50 84.50 0.00 0.00 2963.50
1967 0.00 0.00 0.00 8.00 255.50 626.00 835.50 924.00 615.50 115.00 0.00 0.00 3379.50
1968 0.00 1.00 9.00 63.50 360.00 564.00 895.50 614.00 476.50 43.50 0.00 0.00 3027.00
1969 0.00 0.00 15.50 68.50 480.50 702.50 745.00 652.00 435.00 38.50 0.00 0.00 3137.50
1970 0.00 0.00 3.00 25.00 346.50 697.00 854.50 770.50 301.50 99.50 4.00 0.00 3101.50
1971 0.00 0.00 0.00 61.50 397.50 405.00 869.50 900.00 316.50 146.50 0.00 0.00 3096.50
1972 0.00 0.00 13.00 26.00 389.00 537.50 750.50 844.00 366.00 134.50 0.00 0.00 3060.50
1973 0.00 0.00 5.00 137.00 426.00 621.00 861.00 703.00 419.00 52.00 0.00 0.00 3224.00
1974 0.00 0.00 3.00 87.00 220.50 652.00 735.50 827.50 585.50 139.50 0.00 0.00 3250.50
1975 0.00 0.00 0.00 52.00 368.50 557.50 971.50 682.00 575.50 172.50 10.50 1.50 3391.50
1976 0.00 3.50 1.50 78.00 298.00 425.50 704.00 603.50 544.50 119.00 1.00 0.00 2778.50
1977 0.00 0.00 1.00 220.50 194.00 663.50 715.00 873.00 298.50 64.00 2.00 0.00 3031.50
1978 0.00 0.00 31.00 76.00 240.50 569.50 795.00 693.00 374.50 127.00 0.00 0.00 2906.50
1979 0.00 0.00 7.00 96.00 414.00 606.00 822.00 764.50 549.50 209.50 0.00 0.00 3468.50
1980 0.00 0.00 0.50 181.50 320.50 391.50 720.00 620.50 410.50 131.00 4.50 1.50 2782.00
1981 0.00 0.00 12.00 125.00 272.50 394.00 668.00 839.00 449.50 49.00 1.00 0.00 2810.00
1982 0.00 0.50 0.00 21.50 254.00 620.00 695.00 715.50 400.00 64.00 0.00 0.00 2770.50
1983 0.00 0.50 3.50 62.00 358.00 439.00 593.00 739.50 310.50 72.00 3.50 0.00 2581.50
1984 0.00 0.00 2.00 23.00 133.50 416.00 757.50 728.00 321.50 75.00 0.00 0.00 2456.50
1985 0.00 0.00 0.00 128.50 374.00 539.50 932.00 610.00 248.00 61.50 0.00 0.00 2893.50
1986 0.00 0.00 8.50 48.50 334.00 659.50 611.50 875.50 320.50 138.50 2.00 0.00 2998.50
1987 0.00 0.00 13.00 202.00 437.00 649.00 721.50 765.00 569.00 163.00 11.00 0.00 3530.50
1988 0.00 2.00 2.50 174.00 319.00 509.50 776.50 703.00 420.00 286.50 3.00 0.00 3196.00
1989 0.00 0.00 2.00 154.50 278.50 601.50 705.50 642.50 483.50 110.00 20.00 0.00 2998.00
1990 0.00 0.00 28.00 177.50 260.50 498.50 888.00 763.50 626.00 55.00 26.00 0.00 3323.00
1991 0.00 0.00 8.00 107.50 266.00 398.50 785.50 810.00 548.50 157.50 0.00 0.00 3081.50
1992 0.00 0.00 40.50 141.00 424.50 677.50 713.00 709.50 330.00 120.50 0.00 0.00 3156.50
1993 0.00 0.00 0.50 24.50 430.00 449.00 510.50 619.00 410.00 151.00 3.00 0.00 2597.50
1994 0.00 0.00 38.00 171.00 383.50 510.50 870.50 743.00 551.50 108.00 0.00 0.00 3376.00
1995 0.00 5.50 6.00 82.00 399.50 505.00 774.50 574.00 542.50 78.50 4.50 0.00 2972.00
1996 0.00 0.00 1.50 112.00 189.00 512.50 843.00 751.00 358.50 135.50 0.00 0.00 2903.00
1997 0.00 0.00 4.00 52.00 417.50 473.50 728.00 795.50 471.50 95.00 3.50 0.00 3040.50
1998 0.00 0.00 16.00 130.50 357.00 567.00 948.50 832.00 584.00 94.00 3.50 0.00 3532.50
1999 0.00 1.00 25.00 89.50 242.50 499.50 727.50 801.00 465.50 105.00 9.00 1.00 2966.50
2000 0.00 a 0.00 0.50 151.50 322.00 571.00 742.50 709.50 377.50 108.00 0.00 0.00 2982.50
2001 0.00 0.00 a 15.00 85.00 357.00 0.00 z 762.00 817.50 512.50 93.50 5.00 0.00 2647.50
2002 0.00 1.68 c 2.50 55.50 247.00 555.50 832.35 a 684.50 399.31 a 79.80 d 0.00 0.00 2858.14
2003 0.00 0.00 19.00 50.50 268.50 602.00 811.00 718.50 514.50 205.00 0.00 0.00 3189.00
2004 0.00 0.00 31.00 103.00 270.50 558.00 838.50 768.50 368.00 140.00 0.00 0.00 3077.50
2005 0.00 0.00 9.50 104.00 365.00 471.00 760.00 748.50 367.50 92.00 0.00 0.00 2917.50
2006 0.00 0.00 9.00 62.50 312.00 538.50 843.50 703.00 434.50 90.00 9.00 0.00 3002.00
2007 0.00 0.00 19.00 88.00 325.50 479.00 878.50 672.50 408.50 64.50 5.00 0.00 2940.50
2008 0.00 0.00 0.00 27.00 379.50 480.00 773.00 705.00 437.50 68.00 3.50 0.00 2873.50
2009 0.00 0.00 0.00 67.50 326.50 594.00 849.50 747.00 501.00 43.50 0.00 0.00 3129.00
2010 0.00 0.00 1.50 120.00 194.00 427.00 762.50 696.00 409.50 126.50 7.50 0.00 2744.50
2011 0.00 0.00 2.50 3.50 176.00 435.00 614.50 732.00 522.00 97.50 0.00 0.00 2583.00
2012 0.00 0.00 1.50 116.50 274.50 426.00 793.00 789.50 470.00 126.00 5.50 0.00 3002.50
2013 0.00 0.00 11.50 24.00 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 11.50
Period of Record Statistics
MEAN 0.02 0.26 8.50 90.28 316.58 530.07 778.95 731.43 444.96 110.92 2.61 0.06 3011.47
S.D. 0.12 0.88 10.98 52.85 87.58 87.44 93.02 83.79 91.86 51.52 4.73 0.29 248.04
SKEW 7.81 4.46 1.61 0.39 0.17 0.05 -0.20 0.28 0.05 1.33 2.97 4.49 -0.02
MAX 1.00 5.50 44.50 220.50 567.82 702.50 973.50 924.50 626.00 286.50 26.00 1.50 3532.50
MIN 0.00 0.00 0.00 3.50 133.50 353.50 510.50 574.00 248.00 38.50 0.00 0.00 2456.50
NO YRS 64 63 63 63 63 62 63 62 63 63 63 64 60