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| Definition | The minimum temperature near the surface determined over the last six hours. |
| Validity | Minimum determined over the last 6 hours |
| Comment | The field will NOT be archived at forecast step 0. It will be archived 4 times a day at 00, 06, 12 and 18Z. Please note that the specific height level above ground might vary from one Centre to another. The scaled value of first fixed surface given below is the one in usage at ECMWF. |
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