Limestone 4 NNW

Ranking Statistics

247 score91.7of 100

Maine median

94.7the median score of 422 stations

Scoring higher

240stations in Maine

Sharing its score

2ranks 241 to 242

Points deducted

8.37.3 arrival, 0.9 forecast check, 0.1 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Maine median 99.4, 100.0, 91.1

Next above

WLDM1rank 240; ahead on 247 score 91.9 against 91.7

Next below

102699rank 243; behind on 247 score 91.7 against 91.4

Sharing its rank

1other 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 35100.035.0 of 35 pointsMaine median 97.684 of 84 scheduled reports received in 7 days
2. Arrivalweight 1027.02.7 of 10 pointsMaine median 98.8half its reports arrived within 1.5 h
3. Continuityweight 10100.010.0 of 10 pointsMaine median 100.0longest silence 3.1 h, on a schedule of one report every 2 h
4. Accuracyweight 20-19.9 of 20 points, at the medianMaine median 99.4-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMaine median 100.0-
6. Forecast checkweight 10-9.1 of 10 points, at the medianMaine median 91.1-

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