Amenia 1N

Ranking Statistics

247 score84.1of 100

North Dakota median

94.3the median score of 312 stations

Scoring higher

254stations in North Dakota

Sharing its score

2ranks 255 to 256

Points deducted

15.97.3 arrival, 6.0 reports received, 1.8 forecast check, 0.9 continuity

Counted at the median

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

Next above

DWGN8rank 252; ahead on 247 score 84.2 against 84.1

Next below

ND-PR-6rank 256; behind on reports received 83.0% against 71.4%

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 3583.029.1 of 35 pointsNorth Dakota median 98.2186 of 224 scheduled reports received in 7 days
2. Arrivalweight 1026.82.7 of 10 pointsNorth Dakota median 86.7half its reports arrived within 47 min
3. Continuityweight 1090.99.1 of 10 pointsNorth Dakota median 100.0longest silence 3 h, on a schedule of one report every 45 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.