docsadvancedrevision-stats

Revision Stats

GET/api/v1/accuracy/revision-stats

Per-station revisions per day (forecast issuances per date) and miss rate (% forecasts wrong by >2°F vs the chosen metric). Compares revision activity to how often the forecast missed the daily high or low.

Parameters

Name	Type	Required	Description
`days`	integer	optional	Rolling window Default: 90
`metric`	string	optional	high (default) or low — daily high vs daily low verification Default: high

Response Fields

Field	Type	Description
`station_id`	string	ICAO station identifier
`revisions_per_day`	float	Avg forecast issuances per date
`miss_rate`	float	% of forecasts that missed by >2°F (high or low per metric)

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cURL

curl -s -H "Authorization: Bearer $API_KEY" "https://api.deltadaemon.com/api/v1/accuracy/revision-stats?days=90"

JSON

{
  "success": true,
  "data": [
    {"station_id": "KLAX", "city_name": "Los Angeles", "revisions_per_day": 3.2, "miss_rate": 28.4},
    {"station_id": "KMDW", "city_name": "Chicago", "revisions_per_day": 4.1, "miss_rate": 35.2},
    {"station_id": "KBOS", "city_name": "Boston", "revisions_per_day": 2.8, "miss_rate": 31.1}
  ],
  "metadata": {
    "generated_at": "2026-03-01T12:00:00Z",
    "days_analyzed": 90,
    "query_time_ms": 12
  }
}

cURL

curl -s -H "Authorization: Bearer $API_KEY" "https://api.deltadaemon.com/api/v1/accuracy/revision-stats?days=90"

JSON

{
  "success": true,
  "data": [
    {"station_id": "KLAX", "city_name": "Los Angeles", "revisions_per_day": 3.2, "miss_rate": 28.4},
    {"station_id": "KMDW", "city_name": "Chicago", "revisions_per_day": 4.1, "miss_rate": 35.2},
    {"station_id": "KBOS", "city_name": "Boston", "revisions_per_day": 2.8, "miss_rate": 31.1}
  ],
  "metadata": {
    "generated_at": "2026-03-01T12:00:00Z",
    "days_analyzed": 90,
    "query_time_ms": 12
  }
}