Melville 9NW - Sweet Grass Creek

Ranking Statistics

247 score82.6of 100

Montana median

91.3the median score of 1,045 stations

Scoring higher

808stations in Montana

Sharing its score

1no other station

Points deducted

17.45.1 continuity, 4.0 reports received, 3.7 arrival, 2.3 accuracy, 2.3 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Montana median 88.3, 100.0, 76.6

Next above

GW0664rank 808; ahead on 247 score 82.9 against 82.6

Next below

SMTM8rank 810; behind on 247 score 82.6 against 82.3

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 3588.731.0 of 35 pointsMontana median 98.8149 of 168 scheduled reports received in 7 days
2. Arrivalweight 1063.06.3 of 10 pointsMontana median 80.3half its reports arrived within 28 min
3. Continuityweight 1049.44.9 of 10 pointsMontana median 100.0longest silence 15 h, on a schedule of one report every 60 min
4. Accuracyweight 20-17.7 of 20 points, at the medianMontana median 88.3-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMontana median 100.0-
6. Forecast checkweight 10-7.7 of 10 points, at the medianMontana median 76.6-

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