SAN JACINTO, NEVADA

Period of Record General Climate Summary - Growing Degree Days

Station:(267284) SAN JACINTO
From Year=1904 To Year=1948
Growing Degree Days for Selected Base Temperature (F)
Base Jan. Feb. Mar. Apr. May Jun. Jul. Aug. Sep. Oct. Nov. Dec. Annual
40 M 2 6 38 157 332 540 819 725 443 175 22 8 3267
40 S 2 8 46 202 534 1074 1893 2618 3062 3237 3259 3267 3267
45 M 0 1 8 69 197 392 664 570 300 80 4 1 2286
45 S 0 1 8 77 275 666 1331 1901 2201 2281 2285 2286 2286
50 M 0 0 1 21 92 250 509 416 172 27 0 0 1489
50 S 0 0 1 22 114 364 874 1290 1462 1489 1489 1489 1489
55 M 0 0 0 3 32 130 355 266 74 6 0 0 867
55 S 0 0 0 3 35 166 521 787 861 867 867 867 867
60 M 0 0 0 0 6 50 208 131 21 0 0 0 417
60 S 0 0 0 0 7 57 265 396 416 417 417 417 417
Corn Growing Degree Days
50 M 3 9 56 148 261 388 550 524 389 208 59 11 2605
50 S 3 12 68 216 477 865 1415 1938 2327 2535 2594 2605 2605
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