Tacoma WA - 9446484

Ranking Statistics

247 score95.1of 100

Washington median

93.9the median score of 1,451 stations

Scoring higher

596stations in Washington

Sharing its score

18ranks 597 to 614

Points deducted

4.91.8 arrival, 1.0 accuracy, 0.9 forecast check, 0.9 continuity, 0.2 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Washington median 95.0, 100.0, 90.8

Next above

DVPW1rank 597; ahead on reports received 100% against 99.2%

Next below

KLMW1rank 608; behind on reports received 99.2% against 99.1%

Sharing its rank

9other 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 3599.334.8 of 35 pointsWashington median 98.7834 of 840 scheduled reports received in 7 days
2. Arrivalweight 1082.08.2 of 10 pointsWashington median 90.6half its reports arrived within 19 min
3. Continuityweight 1090.99.1 of 10 pointsWashington median 100.0longest silence 48 min, on a schedule of one report every 12 min
4. Accuracyweight 20-19.0 of 20 points, at the medianWashington median 95.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianWashington median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianWashington median 90.8-

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