Duncan

Ranking Statistics

247 score69.1of 100

Arizona median

87.6the median score of 1,656 stations

Scoring higher

1,576stations in Arizona

Sharing its score

11ranks 1,577 to 1,587

Points deducted

30.924.6 reports received, 4.6 arrival, 1.8 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Arizona median 91.2, 100.0, 100.0

Next above

FCDMC-82201rank 1,576; ahead on 247 score 69.3 against 69.1

Next below

FCDMC-60801rank 1,586; behind on reports received 29.7% against 29.1%

Sharing its rank

8other stations, equal on every measure

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 3529.810.4 of 35 pointsArizona median 72.050 of 168 scheduled reports received in 7 days
2. Arrivalweight 1054.45.4 of 10 pointsArizona median 79.2half its reports arrived within 33 min
3. Continuityweight 10100.010.0 of 10 pointsArizona median 100.0longest silence 61 min, on a schedule of one report every 60 min
4. Accuracyweight 20-18.2 of 20 points, at the medianArizona median 91.2-
5. Instrument checksweight 15-15.0 of 15 points, at the medianArizona median 100.0-
6. Forecast checkweight 10-10.0 of 10 points, at the medianArizona 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.