U.S. Commerce Dept. @CommerceGov
The temperature outside is important not only for knowing if you need to wear a jacket, but also for monitoring climate change over time. Discover how to measure air temperature accurately from @NIST in the #HDYMI series: https://t.co/kgZuT9I4aH https://t.co/FbxLCrJBhW — PolitiTweet.org