The building maintenance scheduled for Friday February 27th at 5:00pm MST has been postponed until 5:00pm March 6th. PSD's website will be down during the maintenance.
 

Boulder Daily Weather data from the NOAA/NWS Cooperative Site

From 1897 to present (text)
1940-1949
1950-1959
1960-1969
1970-1979
1980-1989
1990-1999
present
Pages are for curiosity only; there are no guarantees that the data is correct.