Dillon 18 WSW

Ranking Statistics

247 score87.9of 100

Montana median

91.1the median score of 1,053 stations

Scoring higher

673stations in Montana

Sharing its score

7ranks 674 to 680

Points deducted

12.17.3 arrival, 2.7 accuracy, 2.1 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Montana median 86.7, 100.0, 78.7

Next above

94060rank 674; ahead on median arrival 90 min 51 s against 90 min 52 s

Next below

TCPM8rank 678; behind on reports received 100% against 92.8%

Sharing its rank

1other 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 35100.035.0 of 35 pointsMontana median 98.884 of 84 scheduled reports received in 7 days
2. Arrivalweight 1027.02.7 of 10 pointsMontana median 80.4half its reports arrived within 1.5 h
3. Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 3.1 h, on a schedule of one report every 2 h
4. Accuracyweight 20-17.3 of 20 points, at the medianMontana median 86.7-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMontana median 100.0-
6. Forecast checkweight 10-7.9 of 10 points, at the medianMontana median 78.7-

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