Arkansas River 2 NW Wellsville

Ranking Statistics

247 score96.1of 100

Colorado median

93.2the median score of 2,650 stations

Scoring higher

492stations in Colorado

Sharing its score

29ranks 493 to 521

Points deducted

3.92.0 arrival, 1.3 forecast check, 0.4 accuracy, 0.2 reports received

Counted at the median

Forecast checknot measured at this station; Colorado median 86.8

Next above

CO-JF-343rank 517; ahead on reports received 100% against 99.4%

Next below

TEXrank 519; behind on reports received 99.4% against 99.0%

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 pointsColorado median 98.8167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1080.48.0 of 10 pointsColorado median 90.3half its reports arrived within 20 min
3. Continuityweight 10100.010.0 of 10 pointsColorado median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 2098.119.6 of 20 pointsColorado median 91.9its temperature against the airport station KANK, 6.4 miles away, over 167 readings: typical difference 2.3 °F beyond a steady offset of +1.1 °F
5. Instrument checksweight 15100.015.0 of 15 pointsColorado median 100.00 of 167 readings failed their check against its reference station
6. Forecast checkweight 10-8.7 of 10 points, at the medianColorado median 86.8-

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