Red River at Halstad

Ranking Statistics

247 score94.7of 100

North Dakota median

94.3the median score of 312 stations

Scoring higher

150stations in North Dakota

Sharing its score

2ranks 151 to 152

Points deducted

5.33.3 arrival, 1.8 forecast check, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; North Dakota median 100.0, 100.0, 82.5

Next above

BLNQ3rank 150; ahead on 247 score 94.8 against 94.7

Next below

ENLN8rank 152; behind on median arrival 26 min 37 s against 26 min 39 s

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 3599.434.8 of 35 pointsNorth Dakota median 98.2167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1066.86.7 of 10 pointsNorth Dakota median 86.7half its reports arrived within 27 min
3. Continuityweight 10100.010.0 of 10 pointsNorth Dakota median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianNorth Dakota median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNorth Dakota median 100.0-
6. Forecast checkweight 10-8.3 of 10 points, at the medianNorth Dakota median 82.5-

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