Rain This Month; Rain This Year; Rainfall Rate; Density Altitude - Columbia Weather Systems Weather Display User Manual

32 Weather Display
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Rain this Month

Displays the rainfall accumulation for the month. This value can be
displayed in inches or millimeters and is reset at the beginning of each
month.

Rain this Year

Displays the rainfall accumulation for the year. This reading is reset to zero
at the beginning of the year (00:00 January 1).
Rain for the year is displayed in inches or millimeters.

Rainfall Rate

Displays the rainfall rate based on the rainfall for the last 5 minutes. This
value can be displayed in inches per hour or millimeter per hour.

Density Altitude

Displays the density altitude. The value can be displayed in feet or meters.
The density altitude calculation is based on temperature, relative humidity,
barometric pressure and elevation.

Solar Radiation

Displays the solar radiation. The value is displayed in watts/meter 2 .

Visibility

Displays the visibility reading in miles or meters.
Columbia Weather Systems, Inc.