Cary - Tryon Lake Dam

Ranking Statistics

247 score89.0of 100

North Carolina median

95.0the median score of 2,255 stations

Scoring higher

1,411stations in North Carolina

Sharing its score

1no other station

Points deducted

11.08.9 reports received, 1.3 continuity, 0.8 arrival

Counted at the median

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

Next above

NC-MR-40rank 1,411; ahead on 247 score 89.1 against 89.0

Next below

EMDN7rank 1,413; behind on 247 score 89.0 against 88.9

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 3574.526.1 of 35 pointsNorth Carolina median 92.6751 of 1,008 scheduled reports received in 7 days
2. Arrivalweight 1092.39.2 of 10 pointsNorth Carolina median 95.2half its reports arrived within 14 min
3. Continuityweight 1087.28.7 of 10 pointsNorth Carolina median 100.0longest silence 45 min, on a schedule of one report every 10 min
4. Accuracyweight 20-20.0 of 20 points, at the medianNorth Carolina median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNorth Carolina median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianNorth Carolina median 100.0-

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