Folsom

Ranking Statistics

247 score59.9of 100

West Virginia median

92.4the median score of 711 stations

Scoring higher

617stations in West Virginia

Sharing its score

2ranks 618 to 619

Points deducted

40.130.2 reports received, 7.6 continuity, 0.9 accuracy, 0.8 arrival, 0.6 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; West Virginia median 95.6, 100.0, 93.9

Next above

PSTW2rank 618; ahead on reports received 15.6% against 13.6%

Next below

EGRW2rank 620; behind on 247 score 59.9 against 59.8

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.

1. Reports receivedweight 3513.74.8 of 35 pointsWest Virginia median 89.969 of 504 scheduled reports received in 7 days
2. Arrivalweight 1092.29.2 of 10 pointsWest Virginia median 87.5half its reports arrived within 14 min
3. Continuityweight 1024.32.4 of 10 pointsWest Virginia median 100.0longest silence 11.1 h, on a schedule of one report every 20 min
4. Accuracyweight 20-19.1 of 20 points, at the medianWest Virginia median 95.6-
5. Instrument checksweight 15-15.0 of 15 points, at the medianWest Virginia median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianWest Virginia median 93.9-

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