SciEd.ucar.edu Chatfield Location of Chatfield Sunrise: 5:56 am Sunset: 8:16 pm Maximum temperature: 81F Minimum temperature: 57F Precipitation: 0.81 inches Wind direction 12:00 am - 7:00 am Winds coming from the southeast 8:00 am - 1:30 pm Winds coming from the north 1:30 pm - 4:00 pm winds variable July 29, 2014 Weather Weather from Centennial, CO as reported by Weather Underground, except for winds which were recorded by the Chatfield weather station Case Study: Colorado Ozone July 29, 2014 Worksheet 1B