ANDREWS 23 ESE, OREGON

Monthly Total Heating Degree Days

(350190)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196411
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
1959 0.00 z 0.00 z 0.00 z 432.32 b 475.00 78.62 a 27.00 40.96 c 276.50 403.00 a 708.33 c 1117.50 3559.24
1960 1230.50 992.00 697.50 525.50 404.50 58.50 0.00 a 90.00 102.50 441.50 852.69 d 1029.50 6424.69
1961 980.00 739.50 779.13 a 581.50 357.50 49.66 a 0.00 2.07 a 287.50 508.00 845.50 1053.00 6183.36
1962 1269.00 915.00 912.00 422.00 427.00 128.00 35.65 a 51.27 e 110.00 434.00 719.50 968.00 6391.42
1963 1151.00 601.00 872.28 b 701.50 289.00 242.00 26.00 26.50 111.00 356.50 803.00 1058.00 6237.78
1964 1081.50 903.50 892.50 657.50 402.48 a 196.50 3.50 64.50 216.00 350.09 b 767.22 c 0.00 z 5535.29
Period of Record Statistics
MEAN 1142.40 830.20 830.68 553.39 392.58 125.55 15.36 45.88 183.92 415.51 782.71 1045.20 6309.31
S.D. 116.13 157.72 90.22 115.12 63.53 78.81 15.96 30.47 86.88 59.15 61.67 53.99 116.98
SKEW -0.32 -0.54 -0.63 0.05 -0.47 0.49 0.12 0.01 0.20 0.35 -0.06 -0.15 -0.16
MAX 1269.00 992.00 912.00 701.50 475.00 242.00 35.65 90.00 287.50 508.00 852.69 1117.50 6424.69
MIN 980.00 601.00 697.50 422.00 289.00 49.66 0.00 2.07 102.50 350.09 708.33 968.00 6183.36
NO YRS 5 5 5 6 6 6 6 6 6 6 6 5 4