Heat/cold degree days and Chill hours: Difference between revisions

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→‎Heat and Cold Degree Days for NOAA reports: reference to traditional look-up tables
m (→‎Chill Hours and/or Air Frost: Minor re-sequencing for easier readability)
m (→‎Heat and Cold Degree Days for NOAA reports: reference to traditional look-up tables)
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=Setting the threshold=
=Setting the threshold=
== Heat and Cold Degree Days for NOAA reports ==
== Heat and Cold Degree Days for NOAA reports ==
[[File:NOAA_Setup_extract.jpg‎]]The thresholds for '''Heat and Cold Degree days''' are set in the ''NOAA Setup'' option within the ''Configuration'' menu.  The picture shows just parts of the setup screen. It allows you to specify the two thresholds (they do not have to be the same, although they are in the picture) in the units you have selected to use in your implementation of Cumulus.
[[File:NOAA_Setup_extract.jpg‎]]The thresholds for '''Heat and Cold Degree days''' are set in the ''NOAA Setup'' option within the ''Configuration'' menu.  The picture shows just parts of the setup screen. It allows you to specify, in the units you have selected to use in your implementation of Cumulus, the two thresholds (they do not have to be the same, although they are in the picture that shows the thresholds traditionally used in the UK in the pre-computer age of standard reference look-up tables).


=== CAUTION: Think carefully, about what threshold to use ===
=== CAUTION: Think carefully, about what threshold to use ===
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