Petersburg - Lieutenant Run

Ranking Statistics

247 score98.0of 100

Virginia median

95.9the median score of 1,554 stations

Scoring higher

483stations in Virginia

Sharing its score

13ranks 484 to 496

Points deducted

2.01.2 arrival, 0.4 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Virginia median 100.0, 100.0, 95.7

Next above

MLBV2rank 490; ahead on reports received 99.1% against 98.9%

Next below

NCFV2rank 492; behind on median arrival 15 min 54 s against 15 min 55 s

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.

1. Reports receivedweight 3599.034.7 of 35 pointsVirginia median 97.6665 of 672 scheduled reports received in 7 days
2. Arrivalweight 1088.28.8 of 10 pointsVirginia median 92.7half its reports arrived within 16 min
3. Continuityweight 10100.010.0 of 10 pointsVirginia median 100.0longest silence 30 min, on a schedule of one report every 15 min
4. Accuracyweight 20-20.0 of 20 points, at the medianVirginia median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianVirginia median 100.0-
6. Forecast checkweight 10-9.6 of 10 points, at the medianVirginia median 95.7-

The score is the weighted mean of its six parts, from the last 7 days. How a station is ranked sets out each part.