WOLF CREEK PASS 4 W, COLORADO

Monthly Total Heating Degree Days

(059183)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197108
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
1939 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 237.50 388.00 752.00 931.50 1078.36 c 3387.36
1940 1328.41 d 1210.00 1041.50 682.00 f 542.50 262.00 189.88 c 299.48 c 441.11 c 722.00 1134.83 a 1200.45 b 8372.15
1941 1332.47 b 1098.72 c 1204.57 c 1070.89 b 704.96 d 567.00 e 249.00 h 245.00 f 411.00 g 864.00 1000.00 1219.16 b 9061.77
1942 1251.76 b 1212.00 1158.50 767.00 565.50 f 385.00 185.00 234.50 385.00 711.50 965.50 1219.00 8474.76
1943 1290.00 1071.00 1233.44 e 504.50 h 668.71 c 400.50 186.50 206.50 266.50 h 647.00 941.50 1252.63 d 7897.79
1944 1296.00 1228.50 1277.50 1013.00 676.50 440.00 243.00 206.00 386.50 672.00 0.00 z 0.00 z 7439.00
1945 1347.00 1132.50 1249.50 1049.00 675.50 471.50 207.00 188.00 407.00 704.50 1107.00 1458.50 9997.00
1946 1417.00 1210.00 1122.20 a 761.50 748.50 296.50 198.00 252.00 365.50 837.50 1145.50 1225.50 9579.70
1947 1431.50 1130.00 1186.00 919.50 639.00 474.50 176.00 278.00 187.00 n 663.00 1210.00 1326.00 9433.50
1948 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 246.00 318.00 689.50 1217.00 1390.00 3860.50
1949 1504.50 1298.50 1198.00 655.50 j 712.00 466.00 238.50 230.50 378.50 803.50 766.50 1317.50 8914.00
1950 1401.72 a 1079.50 1218.00 836.50 714.00 372.00 298.50 276.00 476.00 504.00 917.00 1099.50 9192.72
1951 1361.50 1157.00 1255.50 960.50 660.50 400.00 101.00 0.00 z 0.00 z 750.56 e 1130.00 1377.50 9154.06
1952 1372.50 1277.00 1362.40 b 874.00 654.50 344.50 196.00 206.50 354.00 528.50 1132.00 1341.00 9642.90
1953 1227.50 1211.00 1134.50 969.50 813.50 308.50 148.50 247.00 313.00 695.50 946.50 1334.50 9349.50
1954 1235.35 a 947.50 1232.50 713.00 582.00 311.00 155.50 275.00 386.00 637.00 860.50 1204.50 8539.85
1955 1431.00 1319.50 1205.50 1024.00 714.00 431.00 244.00 211.50 492.50 691.50 988.00 1178.50 9931.00
1956 1158.50 1315.00 1137.00 866.38 a 0.00 z 0.00 z 0.00 z 228.00 299.00 721.00 1175.50 1258.00 8158.38
1957 1369.37 e 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 1369.37
1958 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
1959 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
1960 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
1961 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
1962 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
1963 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
1964 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
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
Period of Record Statistics
MEAN 1338.59 1181.11 1201.04 909.60 679.01 395.33 197.67 238.91 385.01 699.70 1033.46 1263.56 9461.81
S.D. 88.32 101.71 73.85 117.23 66.70 82.50 48.42 31.52 56.80 90.69 132.58 101.95 498.04
SKEW -0.21 -0.54 -0.03 -0.24 -0.17 0.23 0.12 0.28 0.36 -0.37 -0.26 0.00 -0.79
MAX 1504.50 1319.50 1362.40 1070.89 813.50 567.00 298.50 299.48 492.50 864.00 1217.00 1458.50 9997.00
MIN 1158.50 947.50 1041.50 713.00 542.50 262.00 101.00 188.00 299.00 504.00 766.50 1078.36 8539.85
NO YRS 17 16 16 13 14 15 14 16 14 18 17 17 7