GUNNISON, UTAH

Monthly Total Heating Degree Days

(423514)

Base Temperature = 65 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 199004
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 794.78 b 508.00 233.53 a 37.50 4.50 15.00 90.50 446.40 a 1008.00 1174.00 4312.21
1957 1260.00 864.00 763.50 574.00 387.00 95.50 0.00 15.00 161.50 478.50 973.00 1048.50 6620.50
1958 1158.50 756.50 888.00 649.50 215.00 39.00 1.00 0.00 144.50 415.00 818.50 1018.50 6104.00
1959 1111.00 949.00 877.00 536.00 340.50 39.50 11.00 4.50 223.00 478.00 875.50 1179.50 6624.50
1960 1292.50 1150.50 801.00 517.50 327.00 26.00 0.00 31.50 55.50 462.00 766.00 1169.00 6598.50
1961 1208.00 891.00 856.24 b 611.50 275.50 37.00 3.00 7.50 271.00 553.50 1029.00 1268.50 7011.74
1962 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 13.50 95.50 399.50 712.00 1169.00 2389.50
1963 1429.00 727.00 843.00 621.00 189.00 49.00 0.00 4.50 57.50 297.00 780.00 1285.50 6282.50
1964 1351.00 1200.00 1090.00 595.50 331.00 125.50 14.00 89.00 258.00 480.50 1116.00 0.00 z 6650.50
1965 533.50 n 953.50 894.50 550.34 a 440.00 152.00 2.07 a 24.50 329.50 416.00 668.00 1079.50 5509.91
1966 1194.00 1033.50 808.00 607.00 234.00 103.50 0.00 10.50 111.50 493.00 695.50 1170.50 6461.00
1967 1252.50 950.50 721.50 635.50 390.50 156.00 0.00 0.00 136.50 463.00 614.00 f 1412.00 6118.00
1968 1337.50 810.50 726.50 675.00 d 363.50 99.00 5.50 74.00 263.00 539.00 825.50 1260.00 6979.00
1969 998.50 910.00 0.00 z 520.50 139.00 165.00 d 1.00 0.00 75.00 666.00 896.50 1054.50 5426.00
1970 1125.09 b 782.00 873.00 720.00 331.50 132.50 1.00 1.50 248.00 643.00 765.50 1085.50 6708.59
1971 1131.50 976.00 835.50 576.50 375.00 114.50 0.00 2.00 263.50 609.00 902.50 1332.00 7118.00
1972 1139.00 841.00 654.50 528.00 295.00 27.00 1.00 29.50 208.00 487.00 915.00 1330.50 6455.50
1973 1414.50 922.50 870.00 652.00 283.50 117.50 4.00 13.00 221.50 461.50 854.50 1059.50 6874.00
1974 1284.50 1080.50 686.00 629.00 228.00 59.00 0.00 16.00 149.50 446.50 822.00 1283.73 c 6684.73
1975 1353.00 974.00 848.00 748.50 419.50 136.00 0.00 24.00 158.50 497.50 911.50 1140.00 7210.50
1976 1280.50 850.50 962.50 546.00 235.50 124.00 0.00 16.50 116.50 568.50 818.50 1172.00 6691.00
1977 1294.00 908.00 910.00 473.50 354.00 10.00 0.00 10.00 110.50 394.00 748.00 980.00 6192.00
1978 1089.50 875.50 620.50 506.00 358.50 62.50 6.00 32.00 187.50 387.00 844.00 1258.00 6227.00
1979 1335.50 1008.50 815.50 574.50 323.00 117.50 1.00 15.00 52.50 385.50 1056.50 1123.50 6808.50
1980 1046.50 875.00 859.00 555.00 390.00 82.00 0.00 22.50 137.50 499.00 816.50 924.00 6207.00
1981 1043.50 851.50 766.50 427.00 308.50 58.00 0.00 8.00 58.00 540.00 718.00 1008.00 5787.00
1982 1360.00 1032.00 801.50 622.50 340.00 123.50 25.50 0.00 162.50 612.50 902.00 1215.50 7197.50
1983 1097.00 827.00 756.50 671.00 427.50 119.00 10.00 0.00 79.50 420.50 813.50 1081.00 6302.50
1984 1361.50 1112.50 837.00 620.50 207.50 123.50 0.00 0.00 125.00 625.50 820.00 1178.00 7011.00
1985 1244.00 1076.50 829.00 450.50 235.50 66.50 0.00 9.50 227.00 473.00 884.50 1274.50 6770.50
1986 988.50 767.50 613.50 534.00 287.50 22.50 0.00 0.00 248.50 507.00 808.00 1100.50 5877.50
1987 1277.50 866.50 821.00 396.50 226.50 14.50 10.00 12.50 117.00 379.00 818.50 1198.00 6137.50
1988 1387.50 1054.50 819.00 465.50 294.00 20.50 0.00 0.00 164.00 280.00 795.00 1189.50 6469.50
1989 1521.00 1104.50 582.50 383.50 211.00 75.52 a 0.00 1.50 u 80.50 447.00 803.00 0.00 z 5208.52
1990 0.00 z 620.67 a 0.00 z 328.93 b 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 949.60
Period of Record Statistics
MEAN 1237.63 927.35 807.03 559.13 302.94 82.74 3.05 15.20 158.47 477.95 847.89 1163.21 6570.80
S.D. 135.79 131.67 103.74 95.45 76.43 46.58 5.54 19.78 75.15 90.40 103.17 112.52 391.37
SKEW -0.10 0.02 -0.05 -0.36 -0.09 0.02 2.49 2.39 0.38 0.11 0.71 0.01 -0.14
MAX 1521.00 1200.00 1090.00 748.50 440.00 165.00 25.50 89.00 329.50 666.00 1116.00 1412.00 7210.50
MIN 988.50 620.67 582.50 328.93 139.00 10.00 0.00 0.00 52.50 280.00 668.00 924.00 5787.00
NO YRS 31 33 32 34 33 33 33 33 34 34 33 32 27