Higher temps in general

Mb
I'm sitting here kind of bored so I was like, I wonder what my temp is? I took it and it was 99.55 F. I know it's not an accurate measure because I didn't just wake up, but I'm going to be honest and say today was a rainy lazy netflix day. Haven't moved in a while haha. I'm in the TWW a O'd a few days ago. This is my first cycle charting. My normal temp is upper 97's. I'm not sick. 
​Just wondering if anyone has experienced random high temps at other times in the day?