Castle Creek 14 WNW Hill City

Ranking Statistics

247 score93.1of 100

South Dakota median

93.2the median score of 817 stations

Scoring higher

409stations in South Dakota

Sharing its score

2ranks 410 to 411

Points deducted

6.94.1 arrival, 2.5 forecast check, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; South Dakota median 100.0, 100.0, 74.6

Next above

VMRrank 409; ahead on 247 score 93.2 against 93.1

Next below

WESS2rank 411; behind on median arrival 30 min 32 s against 31 min

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 3599.434.8 of 35 pointsSouth Dakota median 98.2167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1058.95.9 of 10 pointsSouth Dakota median 85.8half its reports arrived within 31 min
3. Continuityweight 10100.010.0 of 10 pointsSouth Dakota median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianSouth Dakota median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianSouth Dakota median 100.0-
6. Forecast checkweight 10-7.5 of 10 points, at the medianSouth Dakota median 74.6-

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