PRESTON SUGAR FACTRY 2, IDAHO

Monthly Total Heating Degree Days

(107353)

Base Temperature = 65 F

File last updated on Jul 24, 2006
*** Note *** Provisional Data *** After Year/Month 198001
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
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 20.00 153.00 464.00 956.50 1368.00 2961.50
1949 1797.50 1246.00 854.50 458.50 265.50 154.00 4.50 4.00 146.00 645.00 686.00 1236.00 7497.50
1950 1373.00 991.50 869.00 575.00 437.50 150.00 16.00 9.00 217.50 398.50 775.50 996.50 6809.00
1951 1313.00 943.00 985.50 503.50 308.97 a 208.00 10.50 28.00 183.50 568.50 938.50 1273.50 7264.47
1952 1366.50 1283.50 1150.00 558.50 266.00 77.50 12.00 4.00 83.00 393.00 1032.50 1146.50 7373.00
1953 885.50 895.00 774.50 641.50 485.00 144.50 1.00 2.00 117.00 464.50 716.50 1205.00 6332.00
1954 1159.50 988.00 927.50 478.50 264.00 182.50 11.00 40.50 161.00 516.00 736.00 1186.50 6651.00
1955 1523.00 1283.50 1125.50 691.00 329.00 141.00 33.00 0.00 190.50 472.00 996.50 1089.00 7874.00
1956 1086.00 1294.00 880.00 549.00 250.50 73.00 9.50 36.00 138.00 508.50 1012.50 1281.33 a 7118.33
1957 1424.50 966.00 804.00 587.00 323.00 102.00 5.00 9.50 190.50 531.50 1001.00 1112.50 7056.50
1958 1337.00 832.00 939.00 640.00 173.50 50.50 4.00 1.50 188.50 464.00 891.00 947.00 6468.00
1959 1092.00 983.50 832.50 518.00 420.50 81.50 23.50 23.00 243.50 518.00 864.50 1177.00 6777.50
1960 1404.00 1258.50 883.00 527.50 336.00 58.00 0.00 72.50 75.50 524.00 830.89 b 1260.00 7229.89
1961 1186.00 869.00 809.50 582.00 305.00 43.50 0.00 0.00 301.00 597.00 935.00 1194.50 6822.50
1962 1424.00 1015.50 957.00 514.50 376.50 166.00 20.50 72.50 171.00 429.00 798.00 1176.00 7120.50
1963 1471.50 793.50 907.00 722.50 282.50 209.00 16.50 4.50 119.00 385.50 919.00 1409.50 7240.00
1964 1586.00 1448.50 1266.00 683.50 374.50 232.50 1.50 91.00 245.00 0.00 z 0.00 z 0.00 z 5928.50
1965 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
1966 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
1967 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
1968 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
1969 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
1970 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
1971 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
1972 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
1973 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
1974 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 117.41 a 17.50 69.00 237.50 556.50 881.00 1338.50 3217.41
1975 1475.00 1171.50 1015.00 832.00 544.50 240.00 4.00 96.50 278.50 656.00 1048.00 1220.00 8581.00
1976 1420.50 1306.00 1262.50 665.00 281.50 204.50 5.00 65.00 201.50 643.00 893.50 1248.00 8196.00
1977 1494.50 1177.50 1033.50 531.50 488.50 32.00 11.50 53.50 264.00 584.50 0.00 z 0.00 z 5671.00
1978 1159.00 951.00 753.00 609.00 499.00 169.00 23.00 106.00 309.00 531.00 1082.50 1432.00 7623.50
1979 1725.50 1189.50 999.00 640.00 350.00 165.00 6.00 20.00 135.00 522.00 1111.00 1279.50 8142.50
1980 432.00 s 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
Period of Record Statistics
MEAN 1366.83 1089.83 953.69 595.62 350.55 136.43 10.70 36.00 189.09 516.91 909.80 1217.94 7272.48
S.D. 217.39 187.52 147.47 91.22 97.04 63.83 8.85 34.81 65.37 79.33 120.93 121.22 602.98
SKEW -0.16 0.14 0.78 0.72 0.41 -0.09 0.79 0.63 0.15 0.08 -0.22 -0.34 0.53
MAX 1797.50 1448.50 1266.00 832.00 544.50 240.00 33.00 106.00 309.00 656.00 1111.00 1432.00 8581.00
MIN 885.50 793.50 753.00 458.50 173.50 32.00 0.00 0.00 75.50 385.50 686.00 947.00 6332.00
NO YRS 21 21 21 21 21 22 22 23 23 22 21 21 19