SATUS PASS, WASHINGTON

Monthly Total Heating Degree Days

(457340)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 196711
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
1956 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 138.00 p 40.50 j 79.00 g 81.50 o 414.00 j 943.33 c 1004.92 a 1948.25
1957 1501.00 996.00 917.50 654.23 d 219.50 j 100.50 l 96.00 k 93.50 j 100.50 j 543.00 f 839.46 b 940.85 a 5849.04
1958 1036.36 b 735.50 926.00 699.00 228.76 b 168.00 22.00 43.40 a 273.00 441.50 898.00 929.50 6401.02
1959 1032.00 984.50 879.00 637.00 569.76 b 255.50 88.50 125.50 325.96 d 514.17 b 862.50 981.50 7255.89
1960 0.00 z 0.00 z 0.00 z 652.00 552.50 208.00 15.00 k 198.92 a 205.00 486.50 884.50 1128.00 4315.42
1961 1043.50 797.00 860.50 663.00 474.50 133.50 42.00 22.00 320.17 a 592.00 942.93 a 1111.35 a 7002.45
1962 1136.15 a 914.50 967.20 a 550.50 368.50 249.11 b 0.00 z 194.78 a 165.00 405.00 h 586.00 i 972.00 5517.74
1963 1239.50 712.96 a 853.53 a 758.08 d 331.50 i 163.50 l 148.00 i 80.50 i 78.00 k 333.00 j 843.75 b 1120.65 a 5528.47
1964 1054.50 883.50 968.50 718.00 342.00 k 208.00 i 100.00 h 138.00 i 201.00 i 364.50 j 974.48 a 1213.13 a 5812.12
1965 1098.43 a 857.00 869.50 440.00 g 299.00 k 156.00 h 55.50 k 90.50 i 243.00 j 232.50 l 641.00 f 1055.03 a 3879.97
1966 1083.40 b 927.11 a 880.50 387.50 k 234.00 j 168.00 m 68.50 l 52.50 i 131.00 k 384.50 i 810.52 a 963.07 a 4664.59
1967 978.50 808.50 922.50 809.46 b 327.50 i 104.50 j 43.50 p 4.50 s 52.50 m 342.00 l 565.50 i 0.00 z 3518.96
Period of Record Statistics
MEAN 1120.33 861.66 904.47 682.36 438.80 202.82 50.83 116.92 257.83 508.54 888.83 1038.18 6886.46
S.D. 151.44 97.61 42.12 74.97 141.78 52.35 34.12 82.58 71.01 63.19 55.49 93.14 439.08
SKEW 1.75 -0.13 0.37 0.03 -0.57 -0.25 0.44 -0.11 -0.30 0.41 0.19 0.51 -0.45
MAX 1501.00 996.00 968.50 809.46 569.76 255.50 88.50 198.92 325.96 592.00 974.48 1213.13 7255.89
MIN 978.50 712.96 853.53 550.50 228.76 133.50 22.00 22.00 165.00 441.50 810.52 929.50 6401.02
NO YRS 10 10 10 9 5 5 3 5 5 4 9 11 3