National Weather Service United States Department of Commerce

Reading the max and min temperatures

Review 35 days worth of high and low temperatures

Power source

Setting the clock

Set the time by pushing the “recall” button for the hour, the “clear” button for the 10’s of minutes and the “read” button for single minutes.

Turn the memory switch “Off” and you are done.

24 hour clock...
13 – 1 pm
14 – 2 pm
15 – 3 pm
16 – 4 pm
17 – 5 pm
18 – 6 pm
19 – 7 pm
20 – 8 pm
21 – 9 pm
22 – 10 pm
23 – 11 pm
24 – midnight 00