AT Wallisville

Ranking Statistics

247 score97.3of 100

Texas median

95.4the median score of 4,689 stations

Scoring higher

1,802stations in Texas

Sharing its score

28ranks 1,803 to 1,830

Points deducted

2.71.9 reports received, 0.8 arrival

Counted at the median

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

Next above

MQMT2rank 1,821; ahead on median arrival 13 min 52 s against 13 min 53 s

Next below

ELPrank 1,831; behind on 247 score 97.3 against 97.2

Sharing its rank

8other stations, equal on every measure

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 3594.633.1 of 35 pointsTexas median 97.5159 of 168 scheduled reports received in 7 days
2. Arrivalweight 1092.29.2 of 10 pointsTexas median 92.0half its reports arrived within 14 min
3. Continuityweight 10100.010.0 of 10 pointsTexas median 100.0longest silence 3 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianTexas median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianTexas median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianTexas median 100.0-

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