Mill Creek

Ranking Statistics

247 score89.3of 100

Illinois median

95.9the median score of 1,393 stations

Scoring higher

1,019stations in Illinois

Sharing its score

2ranks 1,020 to 1,021

Points deducted

10.75.3 arrival, 4.8 reports received, 0.5 forecast check

Counted at the median

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

Next above

IL-CK-384rank 1,019; ahead on 247 score 89.4 against 89.3

Next below

HOPI2rank 1,021; behind on reports received 86.1% against 71.4%

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 3586.230.2 of 35 pointsIllinois median 99.1193 of 224 scheduled reports received in 7 days
2. Arrivalweight 1046.94.7 of 10 pointsIllinois median 96.3half its reports arrived within 37 min
3. Continuityweight 10100.010.0 of 10 pointsIllinois median 100.0longest silence 62 min, on a schedule of one report every 45 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.