Tallahatchie River AT Lambert

Ranking Statistics

247 score95.1of 100

Mississippi median

95.5the median score of 464 stations

Scoring higher

245stations in Mississippi

Sharing its score

20ranks 246 to 265

Points deducted

4.94.2 arrival, 0.4 forecast check, 0.2 reports received, 0.1 accuracy

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; Mississippi median 99.6, 100.0, 95.6

Next above

CKYM6rank 245; ahead on 247 score 95.3 against 95.1

Next below

ANGM6rank 255; behind on median arrival 30 min 52 s against 30 min 53 s

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 3599.434.8 of 35 pointsMississippi median 99.4167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1058.35.8 of 10 pointsMississippi median 88.0half its reports arrived within 31 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 20-19.9 of 20 points, at the medianMississippi median 99.6-
5. Instrument checksweight 15-15.0 of 15 points, at the medianMississippi median 100.0-
6. Forecast checkweight 10-9.6 of 10 points, at the medianMississippi median 95.6-

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