MENTONE 2 S, TEXAS

Monthly Total Heating Degree Days

(415828)

Base Temperature = 65 F

File last updated on Oct 29, 2012
*** Note *** Provisional Data *** After Year/Month 197401
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
1943 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 12.50 122.50 442.50 698.50 1276.00
1944 746.00 444.50 390.00 363.50 17.00 0.00 0.00 0.00 2.00 96.50 415.00 798.50 3273.00
1945 677.00 500.37 a 393.00 119.50 0.00 i 1.00 0.00 d 0.00 c 26.67 c 48.50 q 300.56 c 454.00 g 2018.09
1946 388.50 m 255.50 k 176.00 i 27.50 i 0.00 i 0.00 h 0.00 j 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1947 467.50 h 443.00 h 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
1948 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
1949 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
1950 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 t 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1951 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
1952 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
1953 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
1954 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
1955 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
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 0.00 z 0.00 z 0.00
1957 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
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 11.00 t 128.00 t 510.00 j 0.00
1964 467.00 i 415.50 j 181.50 j 53.50 h 0.00 j 0.00 j 0.00 h 0.00 k 6.50 g 44.50 s 335.00 c 369.50 j 335.00
1965 384.00 i 593.00 477.00 25.00 0.00 x 0.56 c 0.00 d 0.00 g 0.00 o 0.00 z 127.50 n 0.00 z 1095.56
1966 602.00 h 606.50 261.00 0.00 z 0.00 t 0.00 d 0.00 z 0.00 z 0.00 141.50 306.00 0.00 z 1315.00
1967 0.00 z 0.00 z 131.75 c 8.50 19.12 a 0.00 a 0.00 c 0.00 g 5.17 a 87.00 250.00 661.00 1162.54
1968 575.10 b 490.21 c 324.90 e 87.50 0.52 a 0.00 c 0.00 h 0.00 c 0.00 d 0.00 z 354.83 a 0.00 z 1833.06
1969 427.69 d 0.00 z 0.00 z 25.34 a 1.50 n 0.56 c 0.00 d 0.00 m 0.00 a 0.00 z 0.00 z 0.00 z 453.59
1970 613.11 d 412.09 e 306.50 h 13.50 k 1.00 i 0.00 h 0.00 g 0.00 e 0.00 z 0.00 z 134.00 u 488.25 c 1513.45
1971 496.00 g 292.00 m 216.00 i 51.00 u 0.00 z 0.00 0.00 z 0.00 c 57.50 112.63 a 140.50 q 0.00 z 170.13
1972 147.50 t 486.02 b 153.81 e 54.81 d 5.50 j 1.50 0.00 0.00 7.00 121.50 0.00 z 501.50 j 824.63
1973 632.50 g 592.50 0.00 z 170.50 q 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 89.00 218.00 l 0.00 z 681.50
1974 670.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 670.50
Period of Record Statistics
MEAN 618.23 515.65 304.49 97.74 12.21 0.40 0.00 0.00 12.32 110.09 343.41 661.56 3273.00
S.D. 110.19 73.38 128.94 123.52 10.18 0.55 0.00 0.00 19.00 20.17 67.21 129.30 0.00
SKEW -0.75 0.06 -0.18 1.65 -0.67 0.98 0.00 0.00 1.70 0.22 0.23 -0.46 0.00
MAX 746.00 606.50 477.00 363.50 19.12 1.50 0.00 0.00 57.50 141.50 442.50 798.50 3273.00
MIN 427.69 412.09 131.75 8.50 0.52 0.00 0.00 0.00 0.00 87.00 250.00 488.25 3273.00
NO YRS 6 8 7 7 3 9 6 7 9 7 7 4 1