Bird Creek 3 SE Sperry

Ranking Statistics

247 score84.3of 100

Oklahoma median

96.0the median score of 859 stations

Scoring higher

701stations in Oklahoma

Sharing its score

4ranks 702 to 705

Points deducted

15.711.1 reports received, 3.0 arrival, 0.9 continuity, 0.6 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Oklahoma median 100.0, 100.0, 93.8

Next above

OK-LV-4rank 702; ahead on reports received 71.4% against 68.1%

Next below

KC3FDLrank 704; behind on reports received 68.1% against 62.3%

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 3568.223.9 of 35 pointsOklahoma median 99.4229 of 336 scheduled reports received in 7 days
2. Arrivalweight 1070.07.0 of 10 pointsOklahoma median 90.9half its reports arrived within 25 min
3. Continuityweight 1090.99.1 of 10 pointsOklahoma median 100.0longest silence 2 h, on a schedule of one report every 30 min
4. Accuracyweight 20-20.0 of 20 points, at the medianOklahoma median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianOklahoma median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianOklahoma median 93.8-

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