BONANZA PUMPING STN, UTAH

Period of Record General Climate Summary - Growing Degree Days

Station:(420810) BONANZA PUMPING STN
From Year=1960 To Year=1966
Growing Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
40 M 1 14 61 265 595 836 1130 999 697 455 82 1 5137
40 S 1 15 76 341 936 1772 2903 3902 4599 5054 5136 5137 5137
45 M 0 3 24 158 445 686 975 844 553 310 25 0 4022
45 S 0 3 26 184 629 1315 2290 3134 3688 3998 4022 4022 4022
50 M 0 0 6 79 306 536 820 689 412 182 3 0 3033
50 S 0 0 6 85 391 927 1747 2436 2848 3030 3033 3033 3033
55 M 0 0 0 30 186 386 665 534 277 81 0 0 2160
55 S 0 0 0 30 217 603 1268 1803 2080 2160 2160 2160 2160
60 M 0 0 0 7 92 246 510 381 154 26 0 0 1416
60 S 0 0 0 7 99 345 855 1236 1390 1416 1416 1416 1416
Corn Growing Degree Days
50 M 0 13 49 184 385 533 735 650 439 285 54 1 3329
50 S 0 13 62 246 631 1164 1899 2549 2988 3274 3328 3329 3329
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