Shoal Creek AT Breese

Ranking Statistics

247 score95.8of 100

Illinois median

95.9the median score of 1,393 stations

Scoring higher

715stations in Illinois

Sharing its score

6ranks 716 to 721

Points deducted

4.23.3 arrival, 0.5 forecast check, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Illinois median 100.0, 100.0, 94.7

Next above

KNHI2rank 716; ahead on reports received 99.1% against 98.8%

Next below

IL-MD-40rank 722; behind on 247 score 95.8 against 95.7

Sharing its rank

4other 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 3598.834.6 of 35 pointsIllinois median 99.1332 of 336 scheduled reports received in 7 days
2. Arrivalweight 1067.16.7 of 10 pointsIllinois median 96.3half its reports arrived within 26 min
3. Continuityweight 10100.010.0 of 10 pointsIllinois median 100.0longest silence 60 min, on a schedule of one report every 30 min
4. Accuracyweight 20-20.0 of 20 points, at the medianIllinois median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianIllinois median 100.0-
6. Forecast checkweight 10-9.5 of 10 points, at the medianIllinois median 94.7-

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