Poplar River 4 N Poplar

Ranking Statistics

247 score91.9of 100

Montana median

91.1the median score of 1,053 stations

Scoring higher

449stations in Montana

Sharing its score

7ranks 450 to 456

Points deducted

8.14.2 accuracy, 2.1 forecast check, 1.8 arrival

Counted at the median

Forecast checknot measured at this station; Montana median 78.7

Next above

DBOM8rank 449; ahead on 247 score 92.0 against 91.9

Next below

BCMM8rank 451; behind on median arrival 18 min 58 s against 26 min 28 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 35100.035.0 of 35 pointsMontana median 98.8168 of 168 scheduled reports received in 7 days
2. Arrivalweight 1082.18.2 of 10 pointsMontana median 80.4half its reports arrived within 19 min
3. Continuityweight 10100.010.0 of 10 pointsMontana median 100.0longest silence 60 min, on a schedule of one report every 60 min
4. Accuracyweight 2079.215.8 of 20 pointsMontana median 86.7its temperature against the airport station KPO1, 2.7 miles away, over 162 readings: typical difference 3.1 °F beyond a steady offset of +1.2 °F
5. Instrument checksweight 15100.015.0 of 15 pointsMontana median 100.00 of 162 readings failed their check against its reference station
6. Forecast checkweight 10-7.9 of 10 points, at the medianMontana median 78.7-

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