HITE RANGER STATION, UTAH

Period of Record General Climate Summary - Growing Degree Days

Station:(423980) HITE RANGER STN
From Year=1978 To Year=2012
Growing Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
40 M 53 99 320 572 930 1217 1455 1372 1053 665 257 45 8036
40 S 53 152 472 1044 1973 3190 4645 6016 7069 7734 7991 8036 8036
45 M 12 33 188 425 775 1067 1300 1217 903 512 143 7 6580
45 S 12 45 232 657 1432 2499 3798 5015 5918 6430 6573 6580 6580
50 M 2 6 90 287 620 917 1145 1062 753 365 64 0 5310
50 S 2 7 98 385 1005 1921 3066 4128 4881 5246 5310 5310 5310
55 M 0 1 33 169 469 767 990 907 603 230 20 0 4188
55 S 0 1 34 203 672 1439 2429 3336 3939 4169 4188 4188 4188
60 M 0 0 8 81 326 617 835 752 456 119 3 0 3197
60 S 0 0 8 89 415 1032 1867 2619 3074 3194 3197 3197 3197
Corn Growing Degree Days
50 M 29 57 185 342 601 793 935 901 699 392 132 21 5087
50 S 29 86 271 613 1214 2007 2942 3843 4542 4934 5066 5087 5087
M = Monthly Data
S - Running sum of monthly data.
Growing Degree Day units are computed as the difference between the daily average temperature and the base temperature. (Daily Ave. Temp. - Base Temp.) One unit is accumulated for each degree Fahrenheit the average temperature is above the base temperature. Negative numbers are discarded. Example: If the days high temperature was 95 and the low temperature was 51, the base 60 heating degree day units is ((95 + 51) / 2) - 60 = 13. This is done for each day of the month and summed.
Corn Growing Degree Day units have the limitations that the maximum daily temperatures greater than 86 F are set to 86 F and minimums less than 50 F are set to 50 F.
Table updated on Oct 31, 2012
Months with 5 or more missing days are not considered
Years with 1 or more missing months are not considered

Western Regional Climate Center, wrcc@dri.edu