Sheffield

Ranking Statistics

247 score62.6of 100

Ohio median

91.4the median score of 1,590 stations

Scoring higher

1,487stations in Ohio

Sharing its score

6ranks 1,488 to 1,493

Points deducted

37.429.5 reports received, 6.0 continuity, 1.0 forecast check, 0.9 arrival

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Ohio median 100.0, 100.0, 90.5

Next above

FW7092rank 1,492; ahead on reports received 19.8% against 15.6%

Next below

GW4862rank 1,494; behind on 247 score 62.6 against 62.5

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 3515.65.5 of 35 pointsOhio median 85.745 of 288 scheduled reports received in 7 days
2. Arrivalweight 1090.89.1 of 10 pointsOhio median 90.8half its reports arrived within 15 min
3. Continuityweight 1039.64.0 of 10 pointsOhio median 100.0longest silence 11.9 h, on a schedule of one report every 35 min
4. Accuracyweight 20-20.0 of 20 points, at the medianOhio median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianOhio median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianOhio median 90.5-

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