OGDEN PIONEER P H, UTAH

Period of Record General Climate Summary - Growing Degree Days

Station:(426404) OGDEN PIONEER P H
From Year=1902 To Year=2006
Growing Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
40 M 6 23 117 311 582 827 1115 1059 726 400 88 13 5266
40 S 6 30 146 457 1039 1865 2981 4039 4765 5165 5253 5266 5266
45 M 1 5 49 190 432 677 960 904 577 264 33 3 4094
45 S 1 6 55 245 677 1354 2314 3218 3794 4058 4091 4094 4094
50 M 0 1 16 100 293 528 805 749 431 149 8 0 3080
50 S 0 1 17 117 409 937 1742 2491 2922 3071 3079 3080 3080
55 M 0 0 3 43 175 383 650 594 294 67 1 0 2210
55 S 0 0 3 46 221 604 1254 1848 2142 2209 2210 2210 2210
60 M 0 0 0 14 87 251 496 440 175 22 0 0 1485
60 S 0 0 0 14 101 352 848 1288 1463 1485 1485 1485 1485
Corn Growing Degree Days
50 M 3 14 73 191 359 525 720 690 463 252 59 7 3354
50 S 3 16 90 280 639 1164 1884 2574 3037 3289 3348 3354 3354
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 Jul 28, 2006
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