Arnold Canal

Ranking Statistics

247 score62.2of 100

Oregon median

92.2the median score of 1,635 stations

Scoring higher

1,592stations in Oregon

Sharing its score

3ranks 1,593 to 1,595

Points deducted

37.820.0 accuracy, 15.0 instrument checks, 1.5 arrival, 1.1 forecast check, 0.2 reports received

Counted at the median

Forecast checknot measured at this station; Oregon median 89.5

Next above

GW6475rank 1,592; ahead on 247 score 62.3 against 62.2

Next below

GASO3rank 1,594; behind on median arrival 17 min 38 s against 17 min 53 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 pointsOregon median 98.2167 of 168 scheduled reports received in 7 days
2. Arrivalweight 1084.78.5 of 10 pointsOregon median 84.9half its reports arrived within 18 min
3. Continuityweight 10100.010.0 of 10 pointsOregon median 100.0longest silence 2 h, on a schedule of one report every 60 min
4. Accuracyweight 200.00.0 of 20 pointsOregon median 89.1its temperature against the airport station KS21, 8.8 miles away, over 165 readings: typical difference 19.3 °F beyond a steady offset of -21.0 °F
5. Instrument checksweight 150.00.0 of 15 pointsOregon median 100.099 of 165 readings failed their check against its reference station
6. Forecast checkweight 10-9.0 of 10 points, at the medianOregon median 89.5-

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