Ranking Statistics
247 score95.8of 100
- New York median
- 96.1the median score of 1,432 stations
- Scoring higher
- 744stations in New York
- Sharing its score
- 6ranks 745 to 750
- Points deducted
- 4.23.5 arrival, 0.8 forecast check
- Counted at the median
- Accuracy, instrument checks, forecast checknot measured at this station; New York median 100.0, 100.0, 92.5
- Next below
- NVWN6rank 746; behind on reports received 100% against 98.8%
Equal scores are ordered by the share of scheduled reports received, then the reports due in the week (the longer record first), then the median arrival, then the longest silence.
- Reports receivedweight 35100.035.0 of 35 pointsNew York median 99.4168 of 168 scheduled reports received in 7 days
- Arrivalweight 1065.06.5 of 10 pointsNew York median 90.8half its reports arrived within 28 min
- Continuityweight 10100.010.0 of 10 pointsNew York median 100.0longest silence 60 min, on a schedule of one report every 60 min
- Accuracyweight 20-20.0 of 20 points, at the medianNew York median 100.0-
- Instrument checksweight 15-15.0 of 15 points, at the medianNew York median 100.0-
- Forecast checkweight 10-9.3 of 10 points, at the medianNew York median 92.5-
The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.
How each part is scored
- Reports received
- Full marks for every scheduled report received, none for none, in proportion between
- Arrival
- Full marks for a median arrival within 10 min, none at 60 min
- Continuity
- Full marks for a longest silence of 3 reports or less (3 h), none for 72 (72 h)
- Accuracy
- Full marks within 1.5 °F of its reference, typically, none beyond 8.0 °F
- Instrument checks
- Full marks for no reading failed, none for 5 per cent or more
- Forecast check
- Full marks within 2 °F of the forecast on average, none at 8 °F
The reports received are counted from the network's own archive of this station's reports. Its 247 rank is counted from Storm Station's own record, which holds less than 7 days of it so far: 168 of 168 scheduled reports received, 100%.