Sandy Ridge

Ranking Statistics

247 score90.7of 100

Mississippi median

95.7the median score of 459 stations

Scoring higher

345stations in Mississippi

Sharing its score

6ranks 346 to 351

Points deducted

9.38.5 arrival, 0.6 forecast check, 0.2 reports received

Counted at the median

Forecast checknot measured at this station; Mississippi median 93.8

Next above

S2025rank 345; ahead on 247 score 90.8 against 90.7

Next below

S2034rank 347; behind on median arrival 52 min 31 s against 52 min 32 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 3599.434.8 of 35 pointsMississippi median 99.4167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1015.01.5 of 10 pointsMississippi median 86.8half its reports arrived within 53 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 20100.020.0 of 20 pointsMississippi median 100.0its temperature against the airport station KRNV, 12.8 miles away, over 53 readings: typical difference 2.3 °F beyond a steady offset of +0.7 °F
5. Instrument checksweight 15100.015.0 of 15 pointsMississippi median 100.00 of 53 readings failed their check against its reference station
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.