La Crosse Technology Atomic Clock with Temperature & Humidity – Link

Amazon has this marked down to $19.

Plus, clip the 5% off coupon below the price, for a final total of just $18.05 w/ free shipping.

• Atomic self set time and date (optional on/off) with automatic daylight saving time resets (optional on/off)
• Monitors only indoor temperature (F/C) and humidity with Hi/lo record values
• Large 2.125 inch time digits for easy reading
• Calendar: month, date, day
• Wall Hanging or Free standing
• This unit only has indoor temperature and indoor humidity