Pearl River 5 N Philadelphia

Ranking Statistics

247 score95.2of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

245stations in Mississippi

Sharing its score

2ranks 246 to 247

Points deducted

4.83.1 arrival, 1.1 reports received, 0.6 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Mississippi median 100.0, 100.0, 93.8

Next above

02481880rank 246; ahead on reports received 98.2% against 97.0%

Next below

CKWM6rank 248; behind on 247 score 95.2 against 95.1

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 3597.034.0 of 35 pointsMississippi median 99.4163 of 168 scheduled reports received in 7 days
2. Arrivalweight 1068.86.9 of 10 pointsMississippi median 86.8half its reports arrived within 26 min
3. Continuityweight 10100.010.0 of 10 pointsMississippi median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 20-20.0 of 20 points, at the medianMississippi median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMississippi median 100.0-
6. Forecast checkweight 10-9.4 of 10 points, at the medianMississippi median 93.8-

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