Prairie Creek 6 W IFC--Gilbert V Ave

Ranking Statistics

247 score91.7of 100

Iowa median

94.7the median score of 1,060 stations

Scoring higher

741stations in Iowa

Sharing its score

5ranks 742 to 746

Points deducted

8.33.3 arrival, 2.5 reports received, 1.6 forecast check, 0.9 continuity

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Iowa median 100.0, 100.0, 83.8

Next above

UNDI4rank 741; ahead on 247 score 91.9 against 91.7

Next below

TURI4rank 743; behind on reports received 92.8% against 90.6%

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 3592.932.5 of 35 pointsIowa median 99.0156 of 168 scheduled reports received in 7 days
2. Arrivalweight 1066.86.7 of 10 pointsIowa median 82.9half its reports arrived within 27 min
3. Continuityweight 1090.99.1 of 10 pointsIowa median 100.0longest silence 4 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianIowa median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianIowa median 100.0-
6. Forecast checkweight 10-8.4 of 10 points, at the medianIowa median 83.8-

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