HENRIEVILLE, UTAH

Period of Record General Climate Summary - Growing Degree Days

Station:(423847) HENRIEVILLE
From Year=1963 To Year=1979
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	14	55	175	454	688	943	871	611	414	80	4	4315
40 S	6	19	75	250	704	1392	2335	3206	3817	4231	4311	4315	4315
45 M	0	2	17	79	307	538	788	716	461	268	22	0	3199
45 S	0	2	19	98	405	943	1731	2447	2908	3177	3199	3199	3199
50 M	0	0	4	23	175	388	633	561	314	138	2	0	2237
50 S	0	0	4	26	201	589	1222	1784	2098	2236	2237	2237	2237
55 M	0	0	1	3	74	246	478	407	174	47	0	0	1430
55 S	0	0	1	4	78	324	802	1209	1383	1430	1430	1430	1430
60 M	0	0	0	0	17	126	323	253	64	8	0	0	791
60 S	0	0	0	0	17	144	467	720	784	791	791	791	791

Corn Growing Degree Days
50 M	15	35	79	182	341	457	602	555	417	333	100	13	3129
50 S	15	50	130	311	653	1109	1711	2267	2684	3016	3117	3129	3129

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