SEVIER DRY LAKE, UTAH

Monthly Total Heating Degree Days

(427747)

Base Temperature = 65 F

File last updated on Apr 4, 2013
*** Note *** Provisional Data *** After Year/Month 199304
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
1987 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 272.50 h 868.93 b 1271.00 b 2139.93
1988 1515.12 c 1121.50 829.00 450.50 274.00 15.00 0.00 14.50 i 89.00 r 268.50 783.62 a 1300.50 6557.75
1989 1405.00 1167.00 529.50 300.00 c 235.00 54.50 0.00 12.50 91.00 443.50 870.50 1279.50 6388.00
1990 1081.50 1163.50 656.50 373.50 239.00 46.00 0.00 0.00 28.50 j 424.50 886.50 943.50 k 4871.00
1991 1503.00 941.50 490.50 l 590.50 232.50 i 23.50 i 0.00 0.00 i 67.50 j 280.50 i 857.50 1306.13 a 5198.63
1992 1260.00 524.50 i 628.50 221.00 g 109.50 15.00 15.50 i 15.00 54.00 326.53 a 578.00 k 773.50 j 2408.53
1993 1189.22 b 936.00 672.00 521.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 3318.72
Period of Record Statistics
MEAN 1325.64 1065.90 663.10 447.20 214.38 32.62 0.00 9.17 72.50 365.76 853.41 1289.28 6388.00
S.D. 176.74 117.46 108.04 115.29 72.08 20.65 0.00 8.04 26.16 82.65 40.36 16.73 0.00
SKEW -0.18 -0.34 0.47 -0.04 -0.94 0.08 0.00 -0.63 0.00 -0.21 -1.25 -0.17 0.00
MAX 1515.12 1167.00 829.00 590.50 274.00 54.50 0.00 15.00 91.00 443.50 886.50 1306.13 6388.00
MIN 1081.50 936.00 529.50 300.00 109.50 15.00 0.00 0.00 54.00 268.50 783.62 1271.00 6388.00
NO YRS 6 5 5 5 4 4 4 3 2 4 5 4 1