DAHL CREEK 3 N Dahl Creek nr Kobuk

Ranking Statistics

247 score56.9of 100

Alaska median

96.0the median score of 1,023 stations

Scoring higher

1,022stations in Alaska

Sharing its score

1no other station

Points deducted

43.120.0 accuracy, 15.0 instrument checks, 4.8 reports received, 3.3 arrival

Counted at the median

Forecast checknot measured at this station; Alaska median 100.0

Next above

IRVA2rank 1,022; ahead on 247 score 58.6 against 56.9

Next below

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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 pointsAlaska median 98.8193 of 224 scheduled reports received in 7 days
2. Arrivalweight 1067.06.7 of 10 pointsAlaska median 86.1half its reports arrived within 27 min
3. Continuityweight 10100.010.0 of 10 pointsAlaska median 100.0longest silence 61 min, on a schedule of one report every 45 min
4. Accuracyweight 200.00.0 of 20 pointsAlaska median 100.0its temperature against the airport station PAGH, 7.9 miles away, over 72 readings: typical difference 9.1 °F beyond a steady offset of -29.3 °F
5. Instrument checksweight 150.00.0 of 15 pointsAlaska median 100.066 of 72 readings failed their check against its reference station
6. Forecast checkweight 10-10.0 of 10 points, at the medianAlaska median 100.0-

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