Preston Big Sp near Preston Nv

Ranking Statistics

247 score91.0of 100

Nevada median

89.9the median score of 698 stations

Scoring higher

297stations in Nevada

Sharing its score

6ranks 298 to 303

Points deducted

9.04.3 accuracy, 2.4 forecast check, 1.9 arrival, 0.4 reports received

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Nevada median 78.5, 100.0, 76.4

Next above

NV-LY-19rank 299; ahead on reports received 100% against 98.8%

Next below

HRDN2rank 301; behind on median arrival 19 min 38 s against 19 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 3598.834.6 of 35 pointsNevada median 98.8166 of 168 scheduled reports received in 7 days
2. Arrivalweight 1080.78.1 of 10 pointsNevada median 80.4half its reports arrived within 20 min
3. Continuityweight 10100.010.0 of 10 pointsNevada median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-15.7 of 20 points, at the medianNevada median 78.5-
5. Instrument checksweight 15-15.0 of 15 points, at the medianNevada median 100.0-
6. Forecast checkweight 10-7.6 of 10 points, at the medianNevada median 76.4-

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