Keya Paha River 1 N Wewela

Ranking Statistics

247 score87.3of 100

South Dakota median

93.1the median score of 806 stations

Scoring higher

654stations in South Dakota

Sharing its score

14ranks 655 to 668

Points deducted

12.75.1 arrival, 4.8 reports received, 2.7 forecast check

Counted at the median

Accuracy, instrument checks, forecast checknot measured at this station; South Dakota median 100.0, 100.0, 72.6

Next above

MDSrank 655; ahead on reports received 87.1% against 86.1%

Next below

SD-BK-69rank 657; behind on reports received 86.1% against 71.4%

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 3586.230.2 of 35 pointsSouth Dakota median 98.2193 of 224 scheduled reports received in 7 days
2. Arrivalweight 1048.84.9 of 10 pointsSouth Dakota median 86.0half its reports arrived within 36 min
3. Continuityweight 10100.010.0 of 10 pointsSouth Dakota median 100.0longest silence 60 min, on a schedule of one report every 45 min
4. Accuracyweight 20-20.0 of 20 points, at the medianSouth Dakota median 100.0-
5. Instrument checksweight 15-15.0 of 15 points, at the medianSouth Dakota median 100.0-
6. Forecast checkweight 10-7.3 of 10 points, at the medianSouth Dakota median 72.6-

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