Powder River at Moorhead

Ranking Statistics

247 score92.4of 100

Montana median

91.1the median score of 1,053 stations

Scoring higher

426stations in Montana

Sharing its score

4ranks 427 to 430

Points deducted

7.62.8 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

WSFM8rank 426; ahead on 247 score 92.5 against 92.4

Next below

MT-GR-6rank 428; behind on reports due 168 against 7, the longer record first

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 98.8168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1072.17.2 of 10 pointsMontana median 80.4half its reports arrived within 24 min
3. Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 78 min, on a schedule of one report every 60 min
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.