Recommended citation format: Schnitkey, G.  Cost Cutting for 2016: Budgeting for $4 Corn and $9.25 Soybeans . farmdoc daily (5):141, Department of Agricultural and Consumer Economics, University of Illinois at Urbana-Champaign, August 4, 2015.
Generally: The temperature rise occurs after ovulation, usually about 2 weeks before the period starts. 4. About a week or so before my period starts, during my period and sometimes a few days after ,I run a temperature that ranges 99 - 100.
Before ovulation, a woman's basal body temperature is usually about 97.0 to 97.5 degrees Fahrenheit, although those numbers can vary from person to person. During ovulation, your body releases the hormone progesterone, which results in a slightly raised temperature a day or two after ovulation -- usually by 0.5 degrees.