 Construction was the other private sector industry with higher levels of job growth, adding 5,700 positions for a 4.1% expansion. In May, the unemployment rate in Cache County was 2.7%, one of the lowest in the state. Boxelder County, 2.9%. Rich County, 3%. Hot and dry over the weekend, smoky skies at times, highs in the mid to upper 90s. Get more news at CacheValleyDaily.com.