EPHRATA MUNI AP, WASHINGTON

Monthly Total Growing Degree Days

(452614)

Base Temperature = 40 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 9.00 9.00
1950 0.00 3.00 60.00 248.00 564.50 786.00 1102.50 1128.50 797.50 273.00 29.00 1.50 4993.50
1951 2.50 11.00 56.50 393.50 614.00 830.50 1118.50 1038.50 770.50 310.50 17.00 4.00 5167.00
1952 0.00 0.00 89.50 411.00 667.00 810.52 a 1124.50 1035.40 a 856.00 582.00 33.00 0.00 5608.92
1953 41.00 29.50 144.00 287.50 523.00 653.50 1072.50 1007.00 805.50 449.50 116.50 14.00 5143.50
1954 6.50 33.00 52.50 243.50 660.50 687.50 988.00 919.00 679.00 298.00 134.50 4.00 4706.00
1955 0.00 0.00 29.00 153.00 460.50 855.50 966.50 1038.00 721.50 320.00 23.50 0.00 4567.50
1956 0.00 0.00 76.50 451.50 747.00 712.50 1161.50 1046.50 740.00 313.00 20.00 12.00 5280.50
1957 0.00 16.50 92.00 386.50 755.00 852.50 980.50 959.45 a 830.50 323.50 39.00 4.50 5239.95
1958 11.76 b 92.00 f 78.00 290.00 877.82 a 978.62 a 1248.35 e 904.50 g 689.50 397.50 79.50 4.77 e 4655.81
1959 5.50 1.50 114.00 393.00 508.50 816.00 1145.50 953.50 630.50 308.97 a 43.33 c 10.85 a 4931.15
1960 0.00 3.00 182.00 315.00 492.00 849.00 1283.50 938.50 759.50 372.50 22.00 0.00 5217.00
1961 12.40 a 37.69 b 171.69 e 326.00 567.50 940.50 1139.77 a 1234.50 662.88 d 296.00 8.50 0.50 5397.94
1962 4.00 11.50 93.50 422.00 490.00 824.50 1100.50 940.50 771.50 345.00 86.50 6.50 5096.00
1963 3.00 32.00 131.50 254.50 662.50 872.00 1003.50 1082.50 898.00 446.00 57.50 0.00 5443.00
1964 0.00 2.00 0.00 z 249.50 582.50 795.50 1038.00 892.00 643.50 378.50 15.00 0.00 4596.50
1965 0.00 9.00 123.50 378.00 609.50 871.50 1111.00 1066.50 629.00 451.00 109.50 2.00 5360.50
1966 0.00 5.00 129.50 351.00 673.00 753.50 974.50 1048.50 835.50 324.00 68.00 5.00 5167.50
1967 11.50 42.00 70.00 167.00 551.00 926.00 1145.50 1234.00 915.50 385.00 64.50 6.00 5518.00
1968 24.50 76.00 191.00 297.50 666.50 864.00 1205.50 924.00 776.50 272.50 46.00 7.50 5351.50
1969 0.00 0.00 135.50 334.50 790.50 1002.50 1055.00 962.00 735.00 257.00 53.00 3.50 5328.50
1970 0.00 13.00 137.50 222.50 651.50 997.00 1164.50 1080.50 600.00 322.50 79.50 0.00 5268.50
1971 16.00 16.50 34.50 283.00 702.00 705.00 1179.50 1210.00 614.00 356.50 38.50 0.00 5155.50
1972 4.50 25.00 161.00 206.50 696.50 837.50 1060.50 1154.00 650.50 385.50 66.00 21.00 5268.50
1973 0.00 24.00 176.50 410.50 736.00 921.00 1171.00 1013.00 719.00 310.50 9.50 10.00 5501.00
1974 12.50 6.00 92.00 348.00 525.00 952.00 1045.50 1137.50 885.50 445.50 71.50 10.00 5531.00
1975 0.00 0.00 58.50 281.50 678.50 857.50 1281.50 992.00 875.50 445.50 61.50 12.50 5544.50
1976 0.00 64.00 81.00 318.00 608.00 725.00 1014.00 913.50 844.50 338.00 86.50 0.00 4992.50
1977 0.00 59.50 99.50 482.00 499.00 963.50 1025.00 1183.00 596.50 327.50 52.50 9.50 5297.50
1978 0.00 1.00 192.50 314.00 550.50 869.50 1105.00 1003.00 674.50 370.00 27.00 1.50 5108.50
1979 0.00 18.50 162.50 332.00 724.00 906.00 1132.00 1074.50 849.50 484.00 27.00 14.50 5724.50
1980 0.00 11.50 106.00 449.50 630.50 691.50 1030.00 930.50 710.50 358.00 75.00 28.50 5021.50
1981 33.50 70.00 212.50 335.00 581.50 694.00 978.00 1149.00 749.50 288.50 74.50 4.00 5170.00
1982 0.00 43.50 68.50 172.50 560.00 920.00 1005.00 1025.50 700.00 290.50 9.00 7.00 4801.50
1983 2.00 39.00 154.00 269.50 663.00 739.00 903.00 1049.50 608.50 333.50 89.50 0.00 4850.50
1984 7.50 2.50 146.00 222.50 426.50 716.00 1067.50 1038.00 613.50 226.00 18.50 0.00 4484.50
1985 0.00 0.00 64.50 382.50 673.00 839.50 1242.00 920.00 545.50 295.50 40.50 0.00 5003.00
1986 1.00 25.50 166.50 266.00 637.50 959.50 921.50 1185.50 619.50 442.00 67.50 0.00 5292.00
1987 0.00 14.50 197.50 474.50 744.00 949.00 1031.50 1075.00 869.00 452.00 129.50 25.00 5961.50
1988 0.00 60.00 136.50 435.00 622.00 809.50 1086.50 1013.00 717.00 559.50 65.00 2.00 5506.00
1989 14.00 0.00 105.50 425.50 586.00 901.50 1015.50 952.50 783.50 362.50 107.50 0.00 5254.00
1990 20.00 13.50 172.50 462.50 569.50 798.50 1198.00 1073.50 926.00 290.00 117.00 4.50 5645.50
1991 0.00 71.00 74.00 359.00 576.00 698.50 1095.50 1120.00 848.50 377.50 38.00 4.50 5262.50
1992 24.00 39.50 276.00 377.00 734.50 977.50 1023.00 1019.50 630.00 366.00 41.00 0.00 5508.00
1993 0.00 0.00 83.00 242.00 734.00 749.00 820.50 929.00 709.50 432.50 42.00 6.50 4748.00
1994 15.50 20.50 222.00 462.50 693.00 810.50 1180.50 1053.00 851.50 379.50 17.00 8.00 5713.50
1995 9.00 94.50 148.50 332.00 709.50 805.00 1084.50 884.00 842.50 314.50 85.50 6.50 5316.00
1996 0.00 13.00 119.50 370.00 491.00 812.50 1153.00 1061.00 658.50 340.50 40.50 0.00 5059.50
1997 0.00 0.00 123.00 278.00 724.50 773.50 1038.00 1105.50 771.50 358.50 82.00 4.00 5258.50
1998 4.00 64.50 185.50 391.50 665.50 867.00 1258.50 1142.00 884.00 361.00 118.50 15.00 5957.00
1999 10.00 40.50 149.50 338.50 528.00 799.50 1037.50 1111.00 765.50 362.00 135.50 31.50 5309.00
2000 0.00 a 18.00 131.50 425.50 630.00 871.00 1052.50 1019.50 673.00 363.00 15.00 0.00 5199.00
2001 0.00 0.00 a 172.50 317.00 664.50 0.00 z 1072.00 1127.50 812.50 325.00 88.50 2.00 4581.50
2002 14.00 25.20 c 66.50 288.00 534.50 855.50 1142.35 a 994.50 699.31 a 287.04 d 66.00 13.00 4985.90
2003 10.00 25.00 154.50 265.00 560.00 902.00 1121.00 1028.50 814.50 469.00 22.00 0.00 5371.50
2004 1.00 3.50 219.00 390.50 580.50 858.00 1148.50 1078.50 668.00 389.50 35.00 9.00 5381.00
2005 2.00 13.50 177.50 333.50 675.00 771.00 1070.00 1058.50 667.50 359.50 6.00 0.00 5134.00
2006 11.50 5.00 104.50 297.50 620.50 838.50 1153.50 1013.00 734.50 345.50 51.50 1.00 5176.50
2007 2.00 14.00 168.50 306.50 632.50 779.00 1188.50 982.50 703.00 278.50 58.00 15.00 5128.00
2008 0.00 13.00 51.00 175.50 686.50 780.00 1083.00 1015.00 735.00 325.50 72.00 0.50 4937.00
2009 6.50 4.50 66.50 318.00 627.50 894.00 1159.50 1057.00 801.00 248.50 24.00 0.00 5207.00
2010 12.50 38.00 159.50 339.50 477.50 727.00 1072.50 1006.00 709.50 393.00 82.50 0.00 5017.50
2011 6.00 6.00 82.50 156.50 478.00 735.00 924.50 1042.00 822.00 355.00 17.50 9.00 4634.00
2012 0.50 14.50 88.00 342.00 581.50 725.00 1103.00 1099.50 770.00 367.50 97.50 17.50 5206.50
2013 0.00 9.00 138.50 44.00 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 147.50
Period of Record Statistics
MEAN 5.66 21.47 125.51 326.21 621.14 830.05 1088.95 1041.43 743.98 358.50 57.37 6.07 5223.50
S.D. 8.60 22.78 52.73 82.76 91.00 87.47 93.02 83.79 92.80 69.45 34.82 7.27 300.44
SKEW 2.03 1.27 0.32 -0.16 0.12 0.05 -0.20 0.28 0.04 0.91 0.48 1.57 -0.02
MAX 41.00 94.50 276.00 482.00 877.82 1002.50 1283.50 1234.50 926.00 582.00 135.50 31.50 5961.50
MIN 0.00 0.00 29.00 153.00 426.50 653.50 820.50 884.00 545.50 226.00 6.00 0.00 4484.50
NO YRS 64 63 63 63 63 62 63 62 63 63 63 64 60