Data from the HOBO temperature loggers are available in two formats:

HOBOWARE is the proprietary native format produced by the HOBO datalogger. HOBO is a brand of weather instruments put out by Onset Computers .
TEXT&TABS is a standard format for use in spreadsheets such as excel and can be downloaded directly below.

Summit Lab temperatures:

Inside lab:
7-8-08 to 7-17-09 ... TEXT file ... HOBO file

Inside Battery box:
7-8-08 to 7-17-09 ... TEXT file ... HOBO file