Monthly high temps slightly cooler than average
By Bob Berwyn
FRISCO — After a long, hot summer, Summit County cooled down in October, to the point that Denver Water’s Dillon-based weather watchers actually tallied an average monthly high temperature that was below the historic average — the first time the average reading has been colder than normal since February 2010.
The average maximum temperature at Dillon was 54.6 degrees, which was 0.7 degrees below the average reading for the site, based on records going back to 1909.
The average daily minimum low temperature (21.3 degrees) was 1.1 degrees above average (20.2), which means that the overall temperature was slightly above average, yet again, in a trend that has mostly persisted for the past 15 years, with only a handful of exceptions. For most of the spring and summer, temperatures at the Dillon site ran between 4 and 6 degrees above average. Continue reading “Colorado: Moisture deficit continues in October”