NAVAJO MTN, UTAH

Monthly Total Heating Degree Days

(426076)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 197504
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 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 702.50 l 1328.50 1328.50
1957 1389.50 996.00 980.00 778.50 617.00 0.00 z 0.00 107.00 l 358.45 a 651.00 911.00 940.85 a 7622.30
1958 1048.00 844.00 1138.00 709.50 394.50 0.00 z 0.00 z 24.50 281.00 496.00 848.50 911.00 6695.00
1959 1186.00 986.00 798.00 530.50 354.50 49.50 0.00 0.00 z 136.50 388.00 788.00 949.00 6166.00
1960 1283.50 1106.00 778.00 524.50 259.37 a 34.66 a 0.00 0.00 z 28.00 534.00 757.50 1168.50 6474.02
1961 1128.50 889.50 896.50 555.50 298.50 45.00 0.00 b 12.50 152.68 b 507.37 a 883.50 1299.00 6668.54
1962 1222.00 847.50 967.00 452.00 419.00 102.00 0.00 1.50 87.50 386.00 658.50 1048.00 6191.00
1963 1460.50 788.50 872.50 629.50 153.50 115.50 0.00 1.50 31.50 197.00 684.50 1144.00 6078.50
1964 1206.93 a 1064.50 1058.50 496.00 280.55 a 24.00 u 0.00 s 8.50 j 83.79 a 249.00 870.52 a 1063.82 a 6373.61
1965 1026.50 878.50 863.50 582.50 339.45 a 156.00 22.00 2.50 135.00 a 406.50 652.00 1071.57 a 6136.02
1966 1156.00 1056.50 795.00 418.50 81.00 109.29 b 18.60 a 0.52 a 124.50 342.55 a 524.50 1003.88 a 5630.84
1967 1163.53 a 754.00 596.50 633.50 304.00 140.00 0.00 p 0.00 58.00 316.00 642.50 1342.50 5950.53
1968 1395.50 748.50 730.50 518.28 a 173.71 b 0.00 z 0.00 d 0.00 10.00 285.00 426.00 p 1378.50 5239.98
1969 1044.24 d 802.00 826.00 407.00 98.00 6.50 k 0.00 0.00 22.50 589.50 773.00 1007.00 5569.24
1970 1033.00 746.50 755.00 585.00 211.32 a 79.50 0.50 k 4.00 177.50 545.00 689.00 1044.00 5869.82
1971 1171.00 826.00 797.00 475.00 273.50 g 28.00 f 0.00 a 0.00 a 168.62 a 532.50 854.46 b 1259.50 6084.08
1972 1074.00 821.50 511.50 540.50 204.50 13.00 0.00 f 0.00 b 17.50 l 236.50 v 0.00 z 0.00 z 3165.00
1973 0.00 z 709.00 g 890.06 e 158.00 w 5.50 l 24.00 u 0.00 0.00 s 123.10 a 429.87 a 724.50 955.00 3122.53
1974 1242.58 a 1044.50 601.00 498.50 130.72 a 0.00 0.50 5.96 e 65.50 r 35.00 w 439.50 h 1137.18 a 4660.94
1975 0.00 z 0.00 z 0.00 z 212.50 u 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 1190.08 894.12 825.25 549.10 269.98 76.77 3.16 4.08 123.67 428.46 750.80 1113.99 6140.98
S.D. 132.35 122.18 158.83 98.08 138.46 51.93 7.64 7.09 94.50 129.64 110.18 151.24 369.11
SKEW 0.59 0.43 -0.07 0.73 0.79 0.02 1.95 2.12 1.02 -0.11 -0.27 0.43 0.08
MAX 1460.50 1106.00 1138.00 778.50 617.00 156.00 22.00 24.50 358.45 651.00 911.00 1378.50 6668.54
MIN 1026.50 746.50 511.50 407.00 81.00 0.00 0.00 0.00 10.00 197.00 524.50 911.00 5630.84
NO YRS 17 17 18 17 16 11 13 13 16 16 15 18 5